CN220051879U - Multi-movement joint clamping mechanism - Google Patents

Abstract

The utility model discloses a multi-movement joint clamping mechanism which comprises a first device shell, a first fixed rod and a first motor, wherein the first motor is arranged at the top end of the inside of the first device shell, a second device shell penetrating through the first device shell is arranged at an output shaft of the first motor, an electric telescopic rod is arranged at the bottom end of the inside of the second device shell, a toothed bar is arranged at the top end of the electric telescopic rod, gears meshed with the toothed bar are arranged at two ends of the inside of the second device shell at two ends of the toothed bar, a claw is arranged at the top end of each gear, and a jacking block is arranged at the top end of each claw, which is close to one end of the electric telescopic rod. According to the utility model, the first motor drives the second device shell to rotate, and meanwhile, the electric telescopic rod drives the toothed bar to rotate, so that the claw is driven to clamp an article when the toothed bar rotates, and the device can clamp different positions when in use.

Description

Multi-movement joint clamping mechanism

Technical Field

The utility model relates to the technical field of robot clamping, in particular to a multi-mobile-joint clamping mechanism.

Background

The mobile multi-joint robot is a novel robot integrating two functions of a mobile robot and a universal mechanical arm, the advantages of the two types of robots are that the mobile robot can only complete single tasks such as fixed-point patrol, alarm and the like, and the universal mechanical arm can only complete fixed actions such as grabbing, stacking, spraying and the like.

In publication number CN218398192U, the name is a gripping mechanism for moving a multi-joint robot. However, the device cannot be rotated when in use, and only a single position can be grabbed and clamped; the length of the clamping mechanism cannot be adjusted when the device is used, so that the device is low in practicality when the device is used, and therefore, a multi-movement-joint clamping mechanism is urgently needed in the market at present.

Disclosure of Invention

The present utility model is directed to a multi-mobile joint clamping mechanism, which solves the problem of providing a multi-mobile joint clamping mechanism in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a many removal joint fixture, includes first device shell, first dead lever and first motor, first motor is installed on the inside top of first device shell, and the second device shell that runs through first device shell is installed to first motor output shaft, electric telescopic handle is installed to the inside bottom of second device shell, and electric telescopic handle's top installs the ratch, the inside both ends of ratch both ends second device shell all install with the gear of ratch intermeshing, and the top of gear installs the jack catch, the jack catch is close to the top of electric telescopic handle one end and all installs the kicking block, the jack catch is close to the inside all sets up first cavity of electric telescopic handle, and the inside all vertical second guide bar that installs of first cavity, the outside of second guide bar all overlaps and is equipped with first slider, and first slider one end articulates with the articulated pin-bar in first cavity bottom, the bottom of first device shell is provided with first fixed block and first motor and the inside fixed block is installed to the inside first fixed block of second, the fixed block is equipped with the inside fixed block of first fixed block and the inside of first device shell is connected to the first fixed block.

Preferably, a guide groove penetrating through the gear is formed in one side of the gear, and a second fixing rod connected with the inside of the second device shell is arranged in the guide groove.

Preferably, a rotary groove is formed in the bottom end of the second device shell, and a rotary block connected with the first device shell is arranged in the rotary groove.

Preferably, the first device shell and one end of the bottom end inside the second fixed block are both provided with a second cavity, the second cavity is internally hinged with a clamping rod clamped with the first fixed rod, and one end top end of the clamping rod is hinged with a second spring plate hinged with one end inside the second cavity.

Preferably, a chute is formed in one end of the clamping rod, a first guide rod is vertically arranged in the chute, a second sliding block is sleeved on the outer side of the first guide rod, and a pull rod penetrating through the second cavity is hinged to one end of the second sliding block.

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

1. according to the utility model, the first motor drives the second device shell to rotate, and meanwhile, the electric telescopic rod drives the toothed bar to drive the gear to rotate, so that the claw is driven to clamp an article when the gear rotates, and the device can clamp different positions when in use;

2. according to the utility model, the clamping rod is jacked by the second spring plate, and then the first fixing rod is clamped by the clamping rod, so that the length of the device can be lengthened when the device is used.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the portion B of FIG. 1 according to the present utility model;

fig. 5 is an enlarged view of the portion C of fig. 1 according to the present utility model.

In the figure: 1. a first device housing; 2. a first fixing rod; 3. a first motor; 4. a first guide bar; 5. a second device housing; 6. an electric telescopic rod; 7. a toothed bar; 8. a second fixing rod; 9. a gear; 10. a first cavity; 11. a claw; 12. a top block; 13. a second guide bar; 14. a hinge rod; 15. a guide groove; 16. a clamping rod; 17. a first fixed block; 18. a second fixed block; 19. a second cavity; 20. a second motor; 21. a first slider; 22. a first spring plate; 23. a rotary groove; 24. a chute; 25. a second slider; 26. a second spring plate; 27. a pull rod; 28. and (5) rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the implementations described are only some, but not all embodiments of the utility model. 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.

Referring to fig. 1-5, an embodiment of a multi-mobile joint clamping mechanism is provided in the present utility model: the utility model provides a many movable joints fixture, including first device shell 1, first dead lever 2 and first motor 3, first motor 3 is installed on the inside top of first device shell 1, second cavity 19 has all been seted up to the inside bottom of first device shell 1 and second dead lever 18 one end, and second cavity 19 inside articulates has the clamping lever 16 with first dead lever 2 looks block, clamping lever 16 one end top all articulates has the second spring plate 26 that articulates with the inside one end of second cavity 19, spout 24 has been seted up to one end of clamping lever 16, and the inside of spout 24 all installs first guide bar 4 vertically, the outside cover of first guide bar 4 is equipped with second slider 25, and second slider 25 one end articulates has the pull rod 27 that runs through second cavity 19;

the output shaft of the first motor 3 is provided with a second device shell 5 penetrating through the first device shell 1, the bottom end of the second device shell 5 is provided with a rotary groove 23, and a rotary block 28 connected with the first device shell 1 is arranged in the rotary groove 23;

an electric telescopic rod 6 is arranged at the bottom end inside the second device shell 5, a toothed bar 7 is arranged at the top end of the electric telescopic rod 6, gears 9 meshed with the toothed bar 7 are arranged at two ends inside the second device shell 5 at two ends of the toothed bar 7, a guide groove 15 penetrating through the gears 9 is formed in one side of the gears 9, and a second fixing rod 8 connected with the inside of the second device shell 5 is arranged inside the guide groove 15;

and jack catch 11 is installed on the top of gear 9, jack catch 11 is all installed on the top that is close to electric telescopic handle 6 one end, jack catch 11 is all offered first cavity 10 near electric telescopic handle 6 one end, and the inside of first cavity 10 is all vertical installs second guide bar 13, the outside of second guide bar 13 all overlaps and is equipped with first slider 21, and first slider 21 one end articulates with jack catch 12 looks articulated pole 14, first slider 21 keeps away from articulated pole 14 one end articulates with first spring plate 22 that first cavity 10 inside bottom looks articulated, the bottom of first device shell 1 is provided with first fixed block 17, and first fixed block 17 top is installed and is run through to the inside first dead lever 2 of first device shell 1, the bottom cover in the outside of first fixed block 17 is equipped with second fixed block 18, and second fixed block 18 one end is installed and is run through second fixed block 18 and be connected with first fixed block 17 second motor 20.

Working principle: when the device is used, firstly, the first fixing block 17 enters the first device shell 1 or the second fixing block 18, meanwhile, the second spring plate 26 in the second cavity 19 pushes the clamping rod 16 to clamp the first fixing rod 2, when the clamping rod is required to be disassembled, the clamping rod 27 is used for pulling the second sliding block 25 outside the first guide rod 4 in the sliding groove 24, when the clamping rod 16 is pulled to retract into the second cavity 19 to release the first fixing rod 2, after the second device shell 5 is driven to rotate to a preset position by the first motor 3 when the device is used, the toothed bar 7 is driven to move by the electric telescopic rod 6, when the toothed bar 7 is driven to move to the preset position in the process of moving, the second fixing rod 8 is driven to guide the inside of the guide groove 15 on the toothed bar 9, then the clamping jaw 11 is driven to rotate by the gear 9, when the clamping jaw 11 is rotated, the sliding block 12 is driven to rotate by the clamping rod 14, when the clamping rod 12 is contacted with an object, the sliding block 14 is driven to drive the first cavity 21 to move inside the first guide rod 10 to the first guide rod 14 when the clamping rod 14 is contacted with the object, and the first sliding block is driven to move on the first guide rod 13 when the first clamping rod is driven to move to the first guide rod 22, and the first clamping rod is enabled to move on the first clamping rod 13 to be better in order to clamp the object.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can 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 (6)

1. The utility model provides a many removal joint fixture, includes first device shell (1), first dead lever (2) and first motor (3), its characterized in that: the utility model discloses a device for controlling the temperature of a motor, which comprises a first device shell (1), a first motor (3) is installed at the top inside the first device shell (1), and a second device shell (5) penetrating through the first device shell (1) is installed at a first motor (3) output shaft, electric telescopic rod (6) is installed at the bottom inside the second device shell (5), and rack bar (7) is installed at the top inside the electric telescopic rod (6), gear (9) meshed with rack bar (7) are installed at both ends inside second device shell (5) at both ends inside rack bar (7), jack catch (11) are installed at the top of gear (9), jack catch (11) are all installed at the top that is close to electric telescopic rod (6) one end, jack catch (11) are close to electric telescopic rod (6) one end and are all offered first cavity (10), and the inside of first cavity (10) is all vertical to install second guide rod (13), the outside of second guide rod (13) is all overlapped and is equipped with first slider (21), and first slider (21) is articulated with jack catch (12) and first slider (14) are installed on both ends inside the first cavity (14), the bottom of first slider (14) is kept away from first cavity (14) and first slider (1), and first dead lever (2) that runs through to inside first device shell (1) are installed on first fixed block (17) top, the bottom cover in first fixed block (17) outside is equipped with second fixed block (18), and second motor (20) that run through second fixed block (18) and first fixed block (17) are connected are installed to second fixed block (18) one end.

2. A multi-mobile joint clamping mechanism according to claim 1, wherein: a guide groove (15) penetrating through the gear (9) is formed in one side of the gear (9), and a second fixing rod (8) connected with the inside of the second device shell (5) is arranged in the guide groove (15).

3. A multi-mobile joint clamping mechanism according to claim 1, wherein: the bottom end of the second device shell (5) is provided with a rotary groove (23), and a rotary block (28) connected with the first device shell (1) is arranged inside the rotary groove (23).

4. A multi-mobile joint clamping mechanism according to claim 1, wherein: the first device shell (1) and one end of the inner bottom end of the second fixed block (18) are provided with a second cavity (19), a clamping rod (16) clamped with the first fixed rod (2) is hinged in the second cavity (19), and a second spring plate (26) hinged with one end of the inner portion of the second cavity (19) is hinged at the top end of one end of the clamping rod (16).

5. The multi-mobile joint clamping mechanism of claim 4, wherein: a chute (24) is formed in one end of the clamping rod (16), and a first guide rod (4) is vertically arranged in the chute (24).

6. The multi-mobile joint clamping mechanism of claim 5, wherein: the outside cover of first guide bar (4) is equipped with second slider (25), and second slider (25) one end articulates has pull rod (27) that run through second cavity (19).