CN210282338U

CN210282338U - Manipulator tongs that stability is strong

Info

Publication number: CN210282338U
Application number: CN201921251773.1U
Authority: CN
Inventors: 陈桃桃; 陈伟峰; 周凌峰; 邓恩刚; 王新宇; 刘兵
Original assignee: Sumida Motor Ji'an Co ltd
Current assignee: Sumida Motor Ji'an Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-10
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to the technical field of mechanical arms, and discloses a mechanical arm gripper with strong stability, which solves the problems that the mechanical arm gripper in the current market can not stably grab, when an object is grabbed, the grabbing force is too large, the surface of the grabbed object is damaged, the object grabbing effect is poor, and the object can not be effectively moved; the utility model discloses, have and stably snatch the object, reasonable control snatchs the dynamics, avoids object surface damage, object to snatch convenient advantage.

Description

Manipulator tongs that stability is strong

Technical Field

The utility model belongs to the technical field of the manipulator, specifically be a strong manipulator tongs of stability.

Background

The manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for grabbing, carrying objects or operating tools according to a fixed program.

But the manipulator tongs on the existing market can't carry out stable work of snatching to the object when using, causes the condition that the object dropped easily to in the object snatchs the in-process, the dynamics of snatching appears too big easily, causes the condition of object surface damage, simultaneously because the object snatchs the effect relatively poor, leads to the manipulator can't carry out effectual position to the object and removes.

Disclosure of Invention

To the above situation, for overcoming the defect of prior art, the utility model provides a manipulator tongs that stability is strong, the effectual manipulator tongs of having solved on the existing market can't be stable snatchs work, and when the object snatched, the dynamics of snatching appeared too big easily, caused to snatch object surface damage, the object snatchs the effect poor, can't carry out the problem of effective removal to the object.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manipulator tongs that stability is strong, including the installation piece, the bottom of installation piece is fixed with two tight pieces of clamp, the setting pole is installed to the one end of pressing from both sides tight piece, the one end of setting pole is fixed with the equipment piece, the side of the middle-end of equipment piece is fixed with the locating lever, the slide bar is installed to the inner chamber of locating lever, the stopper is installed to the one end of slide bar, the side of stopper is inlayed and is had the rubber piece, the top threaded connection of stopper has the threaded rod, the top of pressing from both sides tight piece is fixed with the maintenance box, the side of maintenance box inner chamber is fixed with the biax motor, first transport piece is installed to the output shaft of biax motor, the surface mounting of first transport piece has the chain, the bearing is installed at the top of maintenance box inner chamber, the dwang is installed to.

Preferably, the number of the mounting blocks is two, and the two mounting blocks are arranged on the surface of the shaping rod in parallel.

Preferably, the shaping rod is positioned at the bottom of the positioning rod, and the shaping rod and the mounting block are positioned on the same horizontal plane.

Preferably, a sliding groove is formed in the bottom of the positioning rod, the sliding groove in the bottom of the positioning rod is matched with one end of the limiting block, and the top of the positioning rod is provided with a position fixing hole.

Preferably, one end of the annular rod is fixed with a conical block, the other end of the annular rod is provided with a retaining hole, and the retaining hole at the other end of the annular rod is fixed with one end of the rotating rod.

Preferably, the surface of the second conveying block is mounted to one end of the chain, and the diameter of the second conveying block is equal to the diameter of the first conveying block.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the double-shaft motor in the retention box is started, the double-shaft motor drives the chain on the first conveying block to transmit power, the chain drives the second conveying block, the rotating rod rotates within the range limited by the bearing, the annular rod on the rotating rod captures an object, the manipulator gripper can effectively capture the object, and the problem that the manipulator cannot move the object due to the fact that the object cannot be captured is avoided;

2) the limiting block is extended to the sliding rod to move in the positioning rod, the limiting block is moved to a proper position, the threaded rod is rotated to fix the position of the limiting block, the manipulator gripper is guaranteed to stably grab an object, and the situation that the surface of the object is damaged due to the fact that grabbing force is too large is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the installation of the threaded rod of the present invention;

FIG. 3 is a schematic structural view of the installation of the ring-shaped rod of the present invention;

in the figure: 1. mounting blocks; 2. a clamping block; 3. shaping a rod; 4. assembling the blocks; 5. positioning a rod; 6. a slide bar; 7. a limiting block; 8. a rubber block; 9. a threaded rod; 10. a retention box; 11. a double-shaft motor; 12. a first conveying block; 13. a chain; 14. a bearing; 15. rotating the rod; 16. an annular rod; 17. and a second transport block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises an installation block 1, a clamping block 2 is fixed at the bottom of the installation block 1, a shaping rod 3 is installed at one end of the clamping block 2, an assembly block 4 is fixed at one end of the shaping rod 3, a positioning rod 5 is fixed at the side of the middle end of the assembly block 4, a sliding rod 6 is installed in the inner cavity of the positioning rod 5, the positioning rod 6 prevents the positioning rod 7 from shifting during movement due to the arrangement of the sliding rod 6, a limiting block 7 is installed at one end of the sliding rod 6, a rubber block 8 is embedded at the side of the limiting block 7, the rubber block 8 can buffer the clamping block 2 during movement, a threaded rod 9 is connected to the top of the limiting block 7 through a thread, a retention box 10 is fixed at the top of the clamping block 2, a double-shaft motor 11 is fixed at the side of the inner cavity of the retention box 10, a first conveying block 12, the surface mounting of first transport block 12 has chain 13, through the setting of chain 13, can carry out effectual transmission with double-shaft motor 11's power, and bearing 14 is installed at the top of maintenance box 10 inner chamber, and dwang 15 is installed to the bottom of bearing 14, and annular pole 16 is installed to the one end of dwang 15, and the one end that dwang 15 is located annular pole 16 side is fixed with second transport block 17.

In the second embodiment, on the basis of the first embodiment, the number of the mounting blocks 1 is two, the surfaces of the two mounting blocks 1, which are located on the shaping rod 3, are arranged in parallel, and the manipulator gripper can be effectively mounted through the arrangement of the mounting blocks 1, so that the gripping work of an object is realized.

Third embodiment, on the basis of first embodiment, setting pole 3 is located the bottom of locating lever 5, and setting pole 3 is in same horizontal plane with installation piece 1, through setting up of setting pole 3 for installation piece 1 is more stable in the removal process, can not produce the phenomenon of position deviation.

Fourth embodiment, on the basis of first embodiment, the sliding groove has been seted up to the bottom of locating lever 5, and the sliding groove of locating lever 5 bottom matches with the one end of stopper 7, and the position fixing hole has been seted up at the top of locating lever 5, through the setting of locating lever 5 for stopper 7 can carry out accurate position removal, thereby carries out the injecing in the position to installation piece 1.

Fifth, on the basis of the first embodiment, one end of the annular rod 16 is fixed with a tapered block, and the other end of the annular rod 16 is provided with a retaining hole, and the retaining hole at the other end of the annular rod 16 is fixed with one end of the rotating rod 15, so that the object can be more conveniently grabbed by the arrangement of the annular rod 16.

Sixth embodiment, on the basis of the first embodiment, the surface of the second conveying block 17 is installed with one end of the chain 13, and the diameter of the second conveying block 17 is equal to the diameter of the first conveying block 12, so that the second conveying block 17 can perform effective power transmission through the chain 13, and the position of the annular rod 16 is changed.

In this embodiment: the biaxial motor 11 is a YSK100 synchronous motor.

The working principle is as follows: when the device works, firstly, the mounting block 1 is fixed on a relevant part, then, the assembling block 4 is fixed in position, according to the size of an object to be grabbed, the limiting block 7 moves in the positioning rod 5 along the sliding rod 6, after the limiting block 7 moves to a proper position, the threaded rod 9 is rotated to fix the position of the limiting block 7, when the object is grabbed, the clamping block 2 is driven by the mounting block 1 to move towards two sides of the object, the double-shaft motor 11 in the retention box 10 is started, the double-shaft motor 11 drives the chain 13 on the first conveying block 12 to transmit power, the chain 13 drives the second conveying block 17 to enable the rotating rod 15 to rotate in a range limited by the bearing 14, the annular rod 16 on the rotating rod 15 grabs the object, then, the clamping block 2 moves towards two sides of the grabbed object, when the clamping block 2 is contacted with the rubber block 8 on the side face of the, the grabbed object is fixed, and the clamping block 2 stops moving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manipulator tongs that stability is strong, includes installation piece (1), its characterized in that: the bottom of the installation block (1) is fixed with a clamping block (2), one end of the clamping block (2) is provided with a shaping rod (3), one end of the shaping rod (3) is fixed with an assembly block (4), the side surface of the middle end of the assembly block (4) is fixed with a positioning rod (5), the inner cavity of the positioning rod (5) is provided with a sliding rod (6), one end of the sliding rod (6) is provided with a limiting block (7), the side surface of the limiting block (7) is embedded with a rubber block (8), the top of the limiting block (7) is in threaded connection with a threaded rod (9), the top of the clamping block (2) is fixed with a retention box (10), the side surface of the inner cavity of the retention box (10) is fixed with a double-shaft motor (11), the output shaft of the double-shaft motor (11) is provided with a first conveying block (12), the surface of the first conveying block (12) is, a rotating rod (15) is installed at the bottom of the bearing (14), an annular rod (16) is installed at one end of the rotating rod (15), and a second conveying block (17) is fixed at one end, located on the side face of the annular rod (16), of the rotating rod (15).

2. The manipulator gripper as claimed in claim 1, wherein the gripper comprises: the number of the mounting blocks (1) is two, and the two mounting blocks (1) are arranged on the surface of the shaping rod (3) in parallel.

3. The manipulator gripper as claimed in claim 1, wherein the gripper comprises: the shaping rod (3) is positioned at the bottom of the positioning rod (5), and the shaping rod (3) and the mounting block (1) are positioned on the same horizontal plane.

4. The manipulator gripper as claimed in claim 1, wherein the gripper comprises: the bottom of the positioning rod (5) is provided with a sliding groove, the sliding groove in the bottom of the positioning rod (5) is matched with one end of the limiting block (7), and the top of the positioning rod (5) is provided with a position fixing hole.

5. The manipulator gripper as claimed in claim 1, wherein the gripper comprises: one end of the annular rod (16) is fixed with a conical block, the other end of the annular rod (16) is provided with a position fixing hole, and the position fixing hole at the other end of the annular rod (16) is fixed with one end of the rotating rod (15).

6. The manipulator gripper as claimed in claim 1, wherein the gripper comprises: the surface of the second conveying block (17) is installed with one end of the chain (13), and the diameter of the second conveying block (17) is equal to that of the first conveying block (12).