CN218518410U - Mechanical arm for grinding machine - Google Patents
Mechanical arm for grinding machine Download PDFInfo
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- CN218518410U CN218518410U CN202221526005.4U CN202221526005U CN218518410U CN 218518410 U CN218518410 U CN 218518410U CN 202221526005 U CN202221526005 U CN 202221526005U CN 218518410 U CN218518410 U CN 218518410U
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- lifting
- rod
- wrist
- manipulator
- fixture
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Abstract
The utility model discloses a mechanical hand for grinder is provided with two locating levers and grip blocks on lifting the wrist pole, the locating lever with the grip block all with universal joint sets up as central symmetry lift the both ends of wrist pole, just the locating lever is located the grip block with between the universal joint, will through the locating lever the work piece is fixed a position and is snatched, reduces the mechanical hand and damages the work piece because of snatching improperly, and the setting can be dismantled alone to the mechanical hand of joint simultaneously, prevents to cause the stagnation production because of the mechanical hand damages. The utility model discloses a lifting motor drives the drive shaft coupling and removes on elevating screw to it can drive fixture and reciprocate to drive fixture, one side of fixture has fixture through connecting rod swing joint, can make fixture carry out the lateral oscillation, be provided with the operating handle on the connecting rod, through operating handle control fixture's lateral shifting's angle.
Description
Technical Field
The utility model relates to a grind quick-witted machinery and use subassembly technical field, especially a mechanical hand for grinder.
Background
A robot is an automatic operating device that simulates some of the motion functions of a human hand and arm to grab, carry objects or operate tools according to a fixed program. The manipulator is the earliest industrial robot and the earliest modern robot, can replace the heavy labor of people to realize the mechanization and automation of production, can operate in harmful environment to protect personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.
Present manipulator is applied to grinding tool, most material before grinding needs snatch or the centre gripping to its work piece through the manipulator, generally need the manipulator to remove corresponding position earlier, then the work piece that needs to snatch is grabbed to reuse manipulator, and current machine of grinding is insecure when the manipulator snatchs the work piece, the fixed part of snatching the work piece that the work piece can not be accurate when the work piece snatchs, sometimes can damage the work piece even, and present manipulator all sets up with the lathe is integrative, from this, when the manipulator breaks down, must the maintenance of stopping, influence production rate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome prior art's shortcoming, be provided with two locating levers and grip blocks on lifting the wrist pole, the locating lever with the grip block all with universal joint sets up as central symmetry lift the both ends of wrist pole, just the locating lever is located the grip block with between the universal joint, will through the locating lever the work piece is fixed a position and is snatched, reduces the manipulator and damages the work piece because of snatching improperly, and the setting can be dismantled alone to the manipulator of picking up simultaneously, prevents to cause stagnation production because of the manipulator damages, consequently provides a mechanical arm for the grinder.
The purpose of the utility model is realized through the following technical scheme:
a mechanical arm for a grinding machine comprises a detachable mechanical arm, wherein the mechanical arm comprises an upright post base;
the bottom of the support upright post is fixedly arranged at the upper part of the upright post base, the two ends of the long side plate are provided with short side plates, and the short side plates are provided with through rectangular groove holes;
the lifting mechanism is arranged in a cavity formed by the long side plates and the short side plates, and comprises lifting guide rails and an L-shaped lifting sliding plate, the lifting guide rails are arranged on the supporting upright columns, and side guide rails are arranged on one surfaces, close to the rectangular slotted holes, of the supporting upright columns; the inner side of the lifting sliding plate is provided with a sliding chute corresponding to the lifting guide rail and the side guide rail, the outer surface of the short side of the lifting sliding plate is fixedly connected with a swinging shaft, and the swinging shaft extends out of a rectangular slotted hole formed in the side plate of the short side;
the clamping mechanism is arranged on one side close to the swinging shaft, the clamping mechanism is movably connected with the swinging shaft through a connecting rod, an operating handle is arranged on the surface of one side of the connecting rod, and a locking handle matched with the operating handle is arranged at the lower part of the swinging shaft;
the lifting mechanism comprises a lifting motor, a coupler, a nut seat, a fixed seat and a lifting screw rod, wherein the lifting motor is installed at the upper end between the supporting stand columns and is fixedly connected with the long-edge side plate through a bolt, the rotating shaft end of the lifting motor is rotatably connected with the coupler, the coupler is arranged in the fixed seat, the upper end of the lifting screw rod penetrates through the fixed seat and is fixedly connected with the coupler, the lower end of the lifting screw rod is rotatably installed in an auxiliary support seat arranged close to the stand column base, the nut seat is connected on the lifting screw rod through a threaded connecting sleeve, and the nut seat is fixedly connected with the lifting sliding plate through a fixed rod;
the clamping mechanism comprises a universal joint, a wrist lifting rod, two positioning rods and a clamping plate, the two positioning rods are used for clamping workpieces, the universal joint and the middle of the wrist lifting rod are coaxially arranged in a rotatable mode, the two positioning rods and the clamping plate are symmetrically arranged at two ends of the wrist lifting rod by taking the universal joint as a center, and the positioning rods are located between the clamping plate and the universal joint.
According to a further technical scheme, the clamping plate can be provided with a magnet or a sucker.
The technical scheme is that the positioning rod is connected and installed on the wrist lifting rod through a bolt.
The technical scheme is that the upper part of the base is provided with a column base body which is fixedly arranged between the supporting columns.
A further technical scheme is that two groups of threading holes are equidistantly arranged on the supporting upright column by taking the lifting screw rod as a center.
The utility model has the advantages of it is following:
1. the utility model discloses a lifting motor drives the drive shaft coupling and moves on elevating screw to it can drive fixture and reciprocate to drive fixture, connecting rod swing joint has fixture through connecting rod one side of fixture, can make fixture carry out the transverse oscillation, be provided with the operating handle on the connecting rod, through operating handle control fixture's lateral shifting's angle.
2. The utility model discloses be provided with two locating levers and grip blocks on lifting the wrist pole, the locating lever with the grip block all with universal joint sets up as central symmetry lift the both ends of wrist pole, just the locating lever is located the grip block with between the universal joint, will through the locating lever the work piece is fixed a position and is snatched, reduces the manipulator and damages the work piece because of snatching the improper, and the setting can be dismantled alone to the manipulator of connecting simultaneously, prevents to damage because of the manipulator, causes the stagnation production.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic diagram of the top view structure of the present invention
FIG. 3 isbase:Sub>A schematic view of the cross-sectional structure taken along the line A-A in FIG. 2
FIG. 4 is a schematic view of the first internal structure of the present invention
FIG. 5 is a schematic view of a second internal structure of the present invention
FIG. 6 is a schematic view of the internal sectional structure of the fixing base of the present invention
In the figure: 100. the device comprises a clamping mechanism, 200, a lifting mechanism, 1, an upright column base, 2, a supporting upright column, 3, a lifting guide rail, 4, a locking handle, 5, a clamping plate, 6, a positioning rod, 7, a wrist lifting rod, 8, a workpiece, 9, a universal joint, 10, a cross beam, 11, an operating handle, 12, a swinging shaft, 13, a lifting motor, 15, a coupling, 16, a fixing seat, 17, a threading hole, 18, an upright column base body, 20, an auxiliary support seat, 21, a side guide rail, 22, a lifting screw rod, 23, a nut seat, 24, a connecting rod, 25, a long side plate, 26, a short side plate, 2a and a second supporting upright column.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1 to 6, a robot for a grinder, the robot includes a column base 1;
at least two first support columns 2 are arranged, the first support columns 2 are attached to or bonded on the side surfaces of the long-side plates 25, the bottoms of the first support columns 2 are fixedly arranged on the upper portion of the column base 1, short-side plates 26 are arranged at two ends of each long-side plate, and through rectangular slots are formed in the short-side plates 26;
the lifting mechanism 200 is arranged in a cavity formed by the long side plate 25 and the short side plate 26, and comprises lifting guide rails 3 and an L-shaped lifting sliding plate 14, the lifting guide rails 3 are arranged on the first supporting upright posts 2, and side guide rails 21 are arranged on one surfaces, close to the rectangular slotted holes, of the second supporting upright posts 2 a; the inner side of the lifting sliding plate 14 is provided with a sliding chute corresponding to the lifting guide rail 3 and the side guide rail 21, the outer surface of the short side of the lifting sliding plate 14 is fixedly connected with a swinging shaft 12, and the swinging shaft 12 extends out of a rectangular slotted hole formed in the short side plate 26;
the clamping mechanism 100 is arranged on one side close to the swinging shaft 12, the clamping mechanism 100 is movably connected with the swinging shaft 12 through a connecting rod 24, an operating handle 11 is arranged on one side surface of the connecting rod 24, and a locking handle 4 matched with the operating handle is arranged at the lower part of the swinging shaft 12;
the lifting mechanism 200 comprises a lifting motor 13, a coupler 15, a nut seat 23, a fixed seat 16 and a lifting screw rod 22, wherein the lifting motor is installed at the upper end between the first supporting upright columns 2 and fixedly connected with the long side plates 25 through bolts, the rotating shaft end of the lifting motor 13 is rotatably connected with the coupler 15, the coupler 15 is arranged in the fixed seat 16, the upper end of the lifting screw rod 22 penetrates through the fixed seat 16 and is fixedly connected with the coupler 15, so that the coupler is suspended in the fixed seat, the fixed seat has the function of preventing the coupler from being broken down and from being thrown away when rotating, the lower end of the lifting screw rod 22 is rotatably installed in an auxiliary support 20 arranged close to the upright column base 1, the nut seat 23 is sleeved on the lifting screw rod 22 through threaded connection, and the nut seat 23 is fixedly connected with the lifting slide plate 14 through a fixed rod;
the clamping mechanism 100 comprises a universal joint 9, a wrist lifting rod 7, two positioning rods 6 and a clamping plate 5, wherein the two positioning rods 6 and the clamping plate 5 are used for clamping a workpiece 8, the universal joint 9 and the middle of the wrist lifting rod 7 are rotatably and coaxially arranged, the positioning rods 6 and the clamping plate 5 are symmetrically arranged at two ends of the wrist lifting rod 7 by taking the universal joint 9 as a center, and the positioning rods 6 are located between the clamping plate 5 and the universal joint 9.
The clamping mechanism 100 comprises a universal joint 9, a wrist lifting rod 7, two positioning rods 6 and a clamping plate 5, the universal joint 9 and the middle of the wrist lifting rod 7 are rotatably and coaxially arranged, and the two positioning rods 6 and the clamping plate 5 are two: the universal joints 9 are arranged at two ends of the wrist lifting rod 7 symmetrically with the center as the center, and the positioning rod 6 is positioned between the clamping plate 5 and the universal joints 9.
In this embodiment, the clamping plate 5 is preferably a magnet or a suction cup, and the workpiece 8 is grabbed by the suction cup or the magnet, so that the workpiece 8 is prevented from being damaged when the workpiece 8 is clamped or grabbed by a conventional manipulator.
In this embodiment, the positioning rod 6 is installed on the wrist-lifting rod 7 through a bolt connection, and the workpiece 8 is clamped by the positioning rod 6, so that the clamping mechanism 100 is prevented from being clamped randomly.
In this embodiment, the upper portion of the base is provided with a column base 18, and the column base 18 is fixedly installed between the first support columns 2.
In this embodiment, two sets of threading holes 17 are equidistantly formed on the first support column 2 with the lifting screw 22 as the center.
The utility model discloses a working process as follows:
the lifting motor 13 drives the driving coupling 15 to move on the lifting screw 22, so as to drive the clamping mechanism 100 to move up and down, one side of the clamping mechanism 100 is movably connected with the clamping mechanism 100 through a connecting rod 24, so that the clamping mechanism 100 can transversely swing, the connecting rod 24 is provided with an operating handle 11, and the operating handle 11 is used for controlling the transverse movement angle of the clamping mechanism 100; the wrist lifting rod 7 is provided with two positioning rods 6 and a clamping plate 5, the positioning rods 6 and the clamping plate 5 are symmetrically arranged at two ends of the wrist lifting rod 7 by taking the universal joint 9 as a center, the positioning rods 6 are located between the clamping plate 5 and the universal joint 9, the workpieces 8 are positioned and grabbed through the positioning rods 6, damage to the workpieces 8 due to improper grabbing of the manipulators is reduced, and meanwhile, the mechanical manipulators can be detached and arranged independently, so that stagnation production caused by damage to the manipulators is prevented.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a manipulator for lapping machine, includes detachable manipulator, its characterized in that: the manipulator comprises an upright column base (1);
the support structure comprises at least two first support columns (2), wherein the first support columns (2) are attached to or bonded to the side surfaces of long-side plates (25), the bottoms of the first support columns (2) are fixedly arranged at the upper part of a column base (1), short-side plates (26) are arranged at two ends of each long-side plate, and through rectangular slots are formed in the short-side plates (26);
the lifting mechanism (200) is arranged in a cavity formed by the long side plates (25) and the short side plates (26) and comprises lifting guide rails (3) and an L-shaped lifting sliding plate (14), the lifting guide rails (3) are arranged on the first supporting upright columns (2), and the side guide rails (21) are arranged on the surfaces, close to the rectangular slotted holes, of the second supporting upright columns (2 a); a sliding groove corresponding to the lifting guide rail (3) and the side guide rail (21) is formed in the inner side of the lifting sliding plate (14), a swinging shaft (12) is fixedly connected to the outer surface of the short side of the lifting sliding plate (14), and the swinging shaft (12) extends out of a rectangular groove hole formed in the short side plate (26);
the lifting mechanism (200) further comprises a lifting motor (13), a coupler (15), a nut seat (23), a fixed seat (16) and a lifting screw (22), wherein the lifting motor is installed at the upper end between the first supporting upright columns (2), and the long side plates (25) are fixedly connected through bolts, the rotating shaft end of the lifting motor (13) is rotatably connected with the coupler (15), the coupler (15) is arranged in the fixed seat (16), the upper end of the lifting screw (22) penetrates through the fixed seat (16) and is fixedly connected with the coupler (15), the lower end of the lifting screw (22) is rotatably installed in an auxiliary support (20) close to the upright column base (1), the nut seat (23) is arranged on the lifting screw (22) through a threaded connecting sleeve, and the nut seat (23) is fixedly connected with the lifting sliding plate (14) through a fixing rod;
the clamping mechanism (100) is arranged on one side close to the swinging shaft (12), the clamping mechanism (100) is movably connected with the swinging shaft (12) through a connecting rod (24), an operating handle (11) is arranged on one side surface of the connecting rod (24), and a locking handle (4) matched with the operating handle is arranged at the lower part of the swinging shaft (12);
the clamping mechanism (100) comprises a universal joint (9), a wrist lifting rod (7), a positioning rod (6) and a clamping plate (5), wherein the positioning rod (6) is used for clamping a workpiece (8), the universal joint (9) and the wrist lifting rod (7) are coaxially arranged in a rotatable manner, and the number of the positioning rod (6) and the number of the clamping plate (5) are two; the universal joints (9) are symmetrically arranged at two ends of the wrist lifting rod (7) by taking the universal joints (9) as centers, and the positioning rods (6) are positioned between the clamping plate (5) and the universal joints (9).
2. The manipulator for a grinder according to claim 1, wherein: the clamping plate (5) can be set as a magnet or a sucker.
3. The manipulator for a grinder according to claim 1, wherein: the positioning rod (6) is connected and installed on the wrist lifting rod (7) through a bolt.
4. The robot hand for a grinder according to claim 1, wherein: the upper portion of base is provided with stand base member (18), stand base member (18) fixed mounting be in between first support post (2).
5. The robot hand for a grinder according to claim 1, wherein: two groups of threading holes (17) are equidistantly arranged on the first supporting upright post (2) by taking the lifting screw rod (22) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221526005.4U CN218518410U (en) | 2022-06-17 | 2022-06-17 | Mechanical arm for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221526005.4U CN218518410U (en) | 2022-06-17 | 2022-06-17 | Mechanical arm for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218518410U true CN218518410U (en) | 2023-02-24 |
Family
ID=85238201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221526005.4U Active CN218518410U (en) | 2022-06-17 | 2022-06-17 | Mechanical arm for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218518410U (en) |
-
2022
- 2022-06-17 CN CN202221526005.4U patent/CN218518410U/en active Active
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