CN219095119U - Combined mechanical claw hand - Google Patents
Combined mechanical claw hand Download PDFInfo
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- CN219095119U CN219095119U CN202222703312.1U CN202222703312U CN219095119U CN 219095119 U CN219095119 U CN 219095119U CN 202222703312 U CN202222703312 U CN 202222703312U CN 219095119 U CN219095119 U CN 219095119U
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Abstract
The utility model discloses a combined mechanical claw hand, which comprises a main body, wherein mechanical claws are symmetrically arranged at the bottom end of the main body, an installation seat is fixed at the top end of the main body, a mechanical arm connecting seat is arranged at the top end of the installation seat, the mechanical arm connecting seat is in clamping connection with the installation seat, mounting holes are symmetrically formed in two sides of the mechanical arm connecting seat, screw holes are symmetrically formed in the inner wall of the installation seat in a penetrating manner, and an auxiliary alignment mechanism is arranged between the mechanical arm connecting seat and the installation seat; according to the utility model, the mounting seat and the mechanical arm connecting seat can be quickly abutted through the designed guide groove and the guide block, and meanwhile, the mounting seat can be temporarily and firmly positioned by matching with the designed limit groove, the limit block, the spring, the connecting rod and the positioning knob, so that the mounting hole and the screw hole can be accurately aligned, and the screw rod can be used for carrying out penetrating and screwing conveniently.
Description
Technical Field
The utility model belongs to the technical field of mechanical gripper arms, and particularly relates to a combined mechanical gripper arm.
Background
A manipulator is an automatic operating device that mimics certain motion functions of a human hand and arm for grasping, handling objects or operating tools in a fixed program. The method is characterized in that various expected operations can be completed through programming, and the method has the advantages of both human and manipulator machines in terms of construction and performance. The mechanical claw hand is a part of the mechanical arm and is used for clamping objects to move.
The mechanical claw hand is required to be installed on the mechanical arm for cooperation use when in use, most of the existing mechanical claw hand and the mechanical arm connecting seat are fixedly connected through bolt screwing, the connecting mode is stable in connection, but in the installation process, the screw hole and the mounting hole are difficult to align accurately, the manual alignment effect can be achieved only through fine adjustment of the position of the mechanical claw hand for many times, and therefore the existing connecting mode is troublesome and wastes time when the mechanical claw hand is dismounted.
Disclosure of Invention
The utility model aims to provide a combined mechanical claw hand, which solves the problem that the mechanical claw hand provided in the background art is troublesome to install.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula gripper hand, includes the main part, the bottom symmetry of main part is provided with the gripper, the top of main part is fixed with the mount pad, the top of mount pad is provided with the arm connecting seat, the arm connecting seat is connected with the mount pad block, the mounting hole has been seted up to the bilateral symmetry of arm connecting seat, the inner wall symmetry of mount pad has run through and has been seted up the screw, be provided with auxiliary alignment mechanism between arm connecting seat and the mount pad, the inboard of gripper is provided with anti-skidding fixture, auxiliary alignment mechanism includes:
the guide assembly is arranged on the surface between the mechanical arm connecting seat and the mounting seat;
the limiting component is arranged on the inner side between the mechanical arm connecting seat and the mounting seat;
the sliding component is arranged on the inner side of the limiting component;
the operation assembly is arranged in the limiting assembly;
the reset component is arranged on the surface of the operation component, which is opposite to the inner part of the limit component;
and the positioning component is arranged on the outer side of the mounting seat.
Preferably, the guide assembly comprises guide grooves symmetrically formed in the surface of the mechanical arm connecting seat and guide blocks symmetrically fixed inside the mounting seat, and the guide blocks are in sliding connection with the guide grooves.
Preferably, the limiting component comprises limiting grooves symmetrically formed in two sides of the mechanical arm connecting seat and built-in grooves symmetrically formed in two sides of the inner wall of the mounting seat, and limiting blocks are arranged in the built-in grooves and are connected with the limiting grooves in a clamping mode.
Preferably, the sliding component comprises sliding grooves symmetrically formed in the inner wall of the built-in groove and sliding blocks symmetrically fixed on two sides of the limiting block, and the sliding blocks are in sliding connection with the sliding grooves.
Preferably, the operation assembly comprises positioning grooves symmetrically formed in two sides of the mounting seat and through holes formed in the positioning grooves and connected with the built-in grooves in a penetrating mode, connecting rods penetrating through the through holes and embedded into the built-in grooves are arranged in the positioning grooves, and bearings are connected between the connecting rods and the limiting blocks.
Preferably, the reset assembly comprises a telescopic spring sleeved on the surface of the connecting rod relative to the inside of the built-in groove.
Preferably, the positioning assembly comprises a positioning knob which is arranged inside the positioning groove and fixedly connected with the connecting rod, and the positioning knob is connected with the positioning groove in a screwing way.
Preferably, the anti-slip clamping mechanism comprises rubber anti-slip blocks symmetrically arranged at the inner side end parts of the mechanical claws and connecting grooves symmetrically penetrating through the inner side end parts of the mechanical claws, connecting blocks are symmetrically fixed on the outer sides of the rubber anti-slip blocks and are connected with the connecting grooves in a clamping mode, clamping grooves are symmetrically formed in the surfaces of the connecting blocks, clamping buckles are symmetrically fixed on the inner walls of the connecting grooves, and the clamping buckles are connected with the clamping grooves in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the mounting seat and the mechanical arm connecting seat can be quickly abutted through the designed guide groove and the guide block, and meanwhile, the mounting seat can be temporarily and firmly positioned by matching with the designed limit groove, the limit block, the spring, the connecting rod and the positioning knob, so that the mounting hole and the screw hole can be accurately aligned, and the screw rod can be used for carrying out penetrating and screwing conveniently.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;
FIG. 3 is an enlarged schematic view of the utility model at B of FIG. 1;
in the figure: 1. a main body; 2. a mechanical claw; 3. a mounting base; 4. a mechanical arm connecting seat; 5. a mounting hole; 6. a screw hole; 100. a guide groove; 101. a guide block; 200. a limit groove; 201. a built-in groove; 202. a limiting block; 300. a chute; 301. a slide block; 400. a positioning groove; 401. a through hole; 402. a connecting rod; 403. a bearing; 500. a telescopic spring; 600. a positioning knob; 700. rubber anti-skid blocks; 701. a connecting groove; 702. a connecting block; 800. a clamping groove; 801. and (5) a buckle.
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.
Example 1
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a combination formula gripper hand, including main part 1, the bottom symmetry of main part 1 is provided with gripper 2, the top of main part 1 is fixed with mount pad 3, the top of mount pad 3 is provided with arm connecting seat 4, arm connecting seat 4 is connected with mount pad 3 block, mounting hole 5 has been seted up to arm connecting seat 4's bilateral symmetry, screw 6 has been seted up in the inner wall symmetry of mount pad 3, be provided with auxiliary alignment mechanism between arm connecting seat 4 and the mount pad 3, the inboard of gripper 2 is provided with anti-skidding fixture, auxiliary alignment mechanism includes:
a guide assembly provided on a surface between the arm connecting seat 4 and the mounting seat 3;
the limiting component is arranged on the inner side between the mechanical arm connecting seat 4 and the mounting seat 3;
the sliding component is arranged on the inner side of the limiting component;
the operation assembly is arranged in the limiting assembly;
the reset component is arranged on the surface of the operation component, which is opposite to the inner part of the limit component;
and a positioning assembly arranged outside the mounting seat 3.
Example 2
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a combination formula gripper hand, including main part 1, the bottom symmetry of main part 1 is provided with gripper 2, the top of main part 1 is fixed with mount pad 3, the top of mount pad 3 is provided with arm connecting seat 4, arm connecting seat 4 is connected with mount pad 3 block, mounting hole 5 has been seted up to arm connecting seat 4's bilateral symmetry, screw 6 has been seted up in the inner wall symmetry of mount pad 3, be provided with auxiliary alignment mechanism between arm connecting seat 4 and the mount pad 3, the inboard of gripper 2 is provided with anti-skidding fixture, auxiliary alignment mechanism includes:
a guide assembly provided on a surface between the arm connecting seat 4 and the mounting seat 3;
the limiting component is arranged on the inner side between the mechanical arm connecting seat 4 and the mounting seat 3;
the sliding component is arranged on the inner side of the limiting component;
the operation assembly is arranged in the limiting assembly;
the reset component is arranged on the surface of the operation component, which is opposite to the inner part of the limit component;
and a positioning assembly arranged outside the mounting seat 3.
In this embodiment, preferably, the guiding assembly includes a guiding groove 100 symmetrically formed on the surface of the mechanical arm connecting seat 4 and a guiding block 101 symmetrically fixed inside the mounting seat 3, and the mounting seat 3 and the mechanical arm connecting seat 4 can be abutted by sliding connection between the guiding block 101 and the guiding groove 100.
In this embodiment, preferably, the limiting component includes a limiting groove 200 symmetrically arranged on two sides of the mechanical arm connecting seat 4 and a built-in groove 201 symmetrically arranged on two sides of the inner wall of the mounting seat 3, and a limiting block 202 is arranged in the built-in groove 201, and is connected with the limiting groove 200 in a clamping manner through the limiting block 202, so that the mounting seat 3 can be positioned, and the screw hole 6 and the mounting hole 5 can be aligned conveniently.
In this embodiment, preferably, the sliding assembly includes a sliding groove 300 symmetrically formed on the inner wall of the built-in groove 201 and sliding blocks 301 symmetrically fixed on two sides of the limiting block 202, and the sliding block 301 is slidably connected with the sliding groove 300, so as to play a role in guiding movement of the limiting block 202.
In this embodiment, preferably, the operation assembly includes positioning slots 400 symmetrically formed on two sides of the mounting base 3, and a through hole 401 formed inside the positioning slots 400 and connected with the built-in slot 201 in a penetrating manner, a connecting rod 402 inserted into the built-in slot 201 in the positioning slots 400 in a penetrating manner is disposed inside the positioning slots 400, a bearing 403 is connected between the connecting rod 402 and the limiting block 202, and the limiting block 202 can be pulled to move by rotating the bearing 403.
In this embodiment, preferably, the reset assembly includes a telescopic spring 500 sleeved on the surface of the connecting rod 402 opposite to the inner portion of the built-in slot 201, so as to drive the limiting block 202 to reset and pop up.
In this embodiment, preferably, the positioning assembly includes a positioning knob 600 disposed inside the positioning slot 400 and fixedly connected to the connecting rod 402, and the positioning knob 600 is screwed with the positioning slot 400 to firmly limit the limiting block 202.
Example 3
Referring to fig. 1 to 3, the present utility model provides a technical solution: in this embodiment, preferably, the anti-slip clamping mechanism includes the rubber non-slip block 700 that the symmetry set up at the inboard tip of gripper 2 and the symmetric spread offer the spread groove 701 at the gripper 2 tip, the outside symmetry of rubber non-slip block 700 is fixed with connecting block 702, be connected through connecting block 702 and spread groove 701 block, can let the rubber non-slip block 700 be connected with the inboard tip of gripper 2 for can play the skid-proof effect when carrying out the centre gripping, draw-in groove 800 has been seted up to the symmetry of connecting block 702's surface, the inner wall symmetry of spread groove 701 is fixed with buckle 801, be connected through buckle 801 and draw-in groove 800 block, can carry out spacing fixedly to the connecting block 702 of card income inside spread groove 701.
The working principle and the using flow of the utility model are as follows: when the main body 1 and the mechanical arm are required to be connected, the positioning knob 600 is unscrewed firstly, the positioning knob 600 is screwed out of the positioning groove 400, the connecting rod 402 is driven to rotate and slide in the through hole 401, the limiting block 202 is driven to slightly move under the action of the bearing 403, then the mounting seat 3 is sleeved on the end part of the mechanical arm connecting seat 4, the end part of the mechanical arm connecting seat 4 is embedded into the mounting seat 3, the guide block 101 is driven to be in sliding connection with the guide groove 100 to play a guiding role, the limiting block 202 is extruded, the limiting block 202 extrudes the telescopic spring 500 to retract into the inner groove 201, the sliding block 301 is driven to slide in the sliding groove 300 to play a guiding role, the connecting rod 402 is driven to slide in the through hole 401, the mechanical arm connecting seat 4 is completely clamped into the inner part of the mounting seat 3, the limiting groove 200 is aligned with the internal groove 201 accurately, at this time, the limiting block 202 which loses the extrusion of external force is ejected from the internal of the internal groove 201 to be clamped into the internal of the limiting groove 200 under the action of the telescopic spring 500, meanwhile, the connecting rod 402 is driven to reset in the through hole 401, so that the positioning knob 600 is connected with the positioning groove 400, finally, the positioning knob 600 is screwed down to be rotationally connected with the positioning groove 400, and the mounting seat 3 can be temporarily positioned by pushing the limiting block 202 to be completely clamped into the internal of the limiting groove 200 through the rotation of the bearing 403, so that the accurate alignment of the mounting hole 5 and the screw hole 6 is achieved, the through screwing is convenient, the clamping anti-skid performance of the mechanical claw 2 is increased and the clamping article is protected when the clamping anti-skid performance of the mechanical claw 2 is required to be increased, the rubber anti-skid block 700 is firstly attached to the inner side end part of the mechanical claw 2, so that the connecting block 702 is embedded into the connecting groove 701, and the clamping groove 800 is driven to be connected with the buckle 801 in a pressing and clamping manner, so that the rubber anti-skid block 700 can be limited, and the anti-skid performance can be improved when the mechanical claw 2 clamps.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a combination formula gripper hand, includes main part (1), the bottom symmetry of main part (1) is provided with gripper (2), the top of main part (1) is fixed with mount pad (3), the top of mount pad (3) is provided with arm connecting seat (4), arm connecting seat (4) are connected with mount pad (3) block, mounting hole (5) have been seted up to the bilateral symmetry of arm connecting seat (4), screw (6) have been seted up to the inner wall symmetry of mount pad (3), its characterized in that: be provided with auxiliary alignment mechanism between arm connecting seat (4) and mount pad (3), the inboard of gripper (2) is provided with anti-skidding fixture, auxiliary alignment mechanism includes:
the guide component is arranged on the surface between the mechanical arm connecting seat (4) and the mounting seat (3);
the limiting component is arranged on the inner side between the mechanical arm connecting seat (4) and the mounting seat (3);
the sliding component is arranged on the inner side of the limiting component;
the operation assembly is arranged in the limiting assembly;
the reset component is arranged on the surface of the operation component, which is opposite to the inner part of the limit component;
and the positioning component is arranged on the outer side of the mounting seat (3).
2. A combination gripper according to claim 1, wherein: the guide assembly comprises guide grooves (100) symmetrically formed in the surface of the mechanical arm connecting seat (4) and guide blocks (101) symmetrically fixed inside the mounting seat (3), and the guide blocks (101) are in sliding connection with the guide grooves (100).
3. A combination gripper according to claim 1, wherein: the limiting assembly comprises limiting grooves (200) symmetrically formed in two sides of the mechanical arm connecting seat (4) and movable built-in grooves (201) symmetrically formed in two sides of the inner wall of the mounting seat (3), limiting blocks (202) are arranged in the built-in grooves (201), and the limiting blocks (202) and the limiting grooves (200).
4. A combination gripper according to claim 1, wherein: the sliding assembly comprises sliding grooves (300) symmetrically formed in the inner wall of the built-in groove (201) and sliding blocks (301) symmetrically fixed on two sides of the limiting block (202), and the sliding blocks (301) are in sliding connection with the sliding grooves (300).
5. A combination gripper according to claim 1, wherein: the operation assembly comprises positioning grooves (400) symmetrically formed in two sides of the mounting seat (3) and through holes (401) formed in the positioning grooves (400) and connected with the built-in grooves (201) in a penetrating mode, connecting rods (402) penetrating through the through holes (401) and embedded into the built-in grooves (201) are arranged in the positioning grooves (400), and bearings (403) are connected between the connecting rods (402) and the limiting blocks (202).
6. A combination gripper according to claim 1, wherein: the reset component comprises a telescopic spring (500) sleeved on the surface of the connecting rod (402) relative to the inside of the built-in groove (201).
7. A combination gripper according to claim 1, wherein: the positioning assembly comprises a positioning knob (600) which is arranged inside the positioning groove (400) and fixedly connected with the connecting rod (402), and the positioning knob (600) is connected with the positioning groove (400) in a screwing way.
8. A combination gripper according to claim 1, wherein: the anti-slip clamping mechanism comprises rubber anti-slip blocks (700) symmetrically arranged at the inner side end parts of the mechanical claws (2) and connecting grooves (701) symmetrically penetrating through the inner side end parts of the mechanical claws (2), connecting blocks (702) are symmetrically fixed on the outer sides of the rubber anti-slip blocks (700), the connecting blocks (702) are connected with the connecting grooves (701) in a clamping mode, clamping grooves (800) are symmetrically formed in the surfaces of the connecting blocks (702), clamping buckles (801) are symmetrically fixed on the inner walls of the connecting grooves (701), and the clamping buckles (801) are connected with the clamping grooves (800) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703312.1U CN219095119U (en) | 2022-10-13 | 2022-10-13 | Combined mechanical claw hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222703312.1U CN219095119U (en) | 2022-10-13 | 2022-10-13 | Combined mechanical claw hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219095119U true CN219095119U (en) | 2023-05-30 |
Family
ID=86464999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222703312.1U Active CN219095119U (en) | 2022-10-13 | 2022-10-13 | Combined mechanical claw hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219095119U (en) |
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2022
- 2022-10-13 CN CN202222703312.1U patent/CN219095119U/en active Active
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