CN214081514U - High-strength stable mechanical main arm - Google Patents

Abstract

The utility model discloses a high strength stable form machinery main arm, including backup pad, first casing and second casing, first casing is installed on the top of backup pad, and the inside one end of first casing installs first servo motor, the second gear is installed to first servo motor's one end, the telescopic link is all installed to the both sides on first casing top, and the top of telescopic link articulates there is the second casing, first gear is installed to the bottom of second casing, the inside both sides of second casing all are provided with the rack, the internally mounted of second casing has the fixed column. The utility model discloses an install the fixture block in the bottom of fixed block, inject the inside of draw-in groove with the fixture block, the barb face is opposite setting with the thorn face in the same direction as, and is crisscross each other, makes the fixture block roll-off at will, upwards extracts the fixture block hard, can take out working head and fixed block, and the working head live time is after wearing and tearing of a specified duration, is convenient for change.

Description

High-strength stable mechanical main arm

Technical Field

The utility model relates to a machinery main arm technical field specifically is a high strength stable form machinery main arm.

Background

With the increase of economic technology, the automation field is more and more developed, the mechanization gradually replaces the manual operation, the main mechanical arm can imitate certain action functions of human hands and arms, is an automatic operation device used for grabbing and carrying objects or operating tools according to a fixed program, can replace the heavy labor of people to realize the mechanization and automation of production, can operate under the harmful environment to protect the personal safety, and is widely applied to the departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like:

the length of a traditional mechanical main arm is not convenient to adjust in the operation process, so that the traditional mechanical main arm cannot be used at different depths, and the practicability of the traditional mechanical main arm is not wide enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength stable form machinery main arm to propose the problem of the regulation length of being not convenient for in the operation process in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength stable form machinery main arm, includes backup pad, first casing and second casing, first casing is installed on the top of backup pad, and the inside one end of first casing installs first servo motor, the second gear is installed to first servo motor's one end, the telescopic link is all installed to the both sides on first casing top, and the top of telescopic link articulates there is the second casing, first gear is installed to the bottom of second casing, the inside both sides of second casing all are provided with the rack, the internally mounted of second casing has the fixed column, and the bottom of fixed column one end is provided with the meshing structure, the internally mounted of fixed column has the strengthening rib, and the both sides of strengthening rib evenly install the boss, the inside on fixed column top is provided with the joint structure.

Preferably, a gear is arranged on one side of the outer part of the first gear, and the first gear and the second gear form a transmission structure.

Preferably, the clamping structure comprises a working head, a fixing block, barb surfaces, a clamping block, barb surfaces and a clamping groove, the clamping groove is formed in the top end of the fixing column, the barb surfaces are installed on two sides of the clamping groove, the clamping block is installed in the clamping groove, the barb surfaces are installed on two sides of the clamping block, the fixing block is installed on the top end of the clamping block, and the working head is installed on the top end of the fixing block.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and the clamping block and the clamping groove form a clamping structure.

Preferably, the meshing structure comprises a third gear, a fourth gear and a second servo motor, the second servo motor is installed on one side of the bottom of one end of the fixed column, the fourth gear is installed on one end of the second servo motor, and the third gear is installed on one side of the second servo motor.

Preferably, the third gear, the fourth gear and the rack are all meshed with each other, and the third gear and the fourth gear, the fourth gear and the rack, and the third gear and the rack all form a transmission structure.

Preferably, the reinforcing blocks are distributed at equal intervals on both sides of the reinforcing bar, and the reinforcing blocks are symmetrically distributed about the vertical center line of the reinforcing bar.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high strength stable form machinery main arm is rational in infrastructure, has following advantage:

(1) the second servo motor is arranged on one side of the bottom of one end of the fixed column, and is started to drive the fourth gear to rotate, the fourth gear is meshed with the third gear, so that the third gear is driven to rotate in the opposite direction, and the fourth gear is meshed with the rack, the third gear and the reinforcing rib, so that the fixed column is driven to move upwards or downwards, the length can be adjusted, and the positions of different depths can be operated;

(2) the first servo motor is arranged at the top of one end in the first shell, and is started to drive the second gear to rotate, the second gear is meshed with the first gear and then drives the first gear to rotate, and the second shell can be driven to swing left and right due to the mutual hinge of the second shell and the telescopic rod, so that the operation angle can be adjusted, and the multidirectional work can be carried out;

(3) install the fixture block through the bottom at the fixed block, inject the fixture block into the inside of draw-in groove, the barb face is opposite setting with the thorn face in the same direction as, and is crisscross each other, makes the fixture block can not the roll-off at will, upwards extracts the fixture block hard, can take out working head and fixed block, and the working head live time is after wearing and tearing of a specified duration, is convenient for change.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front sectional view of a second housing according to the present invention;

FIG. 3 is a schematic view of the enlarged partial section structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a support plate; 2. a first housing; 3. a first servo motor; 4. a first gear; 5. a second housing; 6. fixing a column; 7. a clamping structure; 701. a working head; 702. a fixed block; 703. barbed surfaces; 704. a clamping block; 705. making smooth noodles; 706. a card slot; 8. a telescopic rod; 9. a second gear; 10. an engaging structure; 1001. a third gear; 1002. a fourth gear; 1003. a second servo motor; 11. a rack; 12. reinforcing ribs; 13. and a reinforcing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, the present invention provides an embodiment: a high-strength stable mechanical main arm comprises a supporting plate 1, a first shell 2 and a second shell 5, wherein the top end of the supporting plate 1 is provided with the first shell 2, one end inside the first shell 2 is provided with a first servo motor 3, the model of the first servo motor 3 is Y90S-2, one end of the first servo motor 3 is provided with a second gear 9, two sides of the top end of the first shell 2 are provided with telescopic rods 8, the top end of each telescopic rod 8 is hinged with the second shell 5, the bottom end of the second shell 5 is provided with a first gear 4, one side outside the first gear 4 is provided with a gear, the first gear 4 and the second gear 9 form a transmission structure, the angle can be conveniently adjusted, the first servo motor 3 is started, the second gear 9 can be driven to rotate, the second gear 9 and the first gear 4 are meshed with each other, the first gear 4 can be driven to rotate along with the second gear, the second shell 5 and the telescopic rod 8 are hinged with each other, so that the second shell 5 can be driven to swing left and right to adjust the angle;

racks 11 are arranged on two sides inside the second shell 5, a fixed column 6 is arranged inside the second shell 5, an engagement structure 10 is arranged at the bottom of one end of the fixed column 6, the engagement structure 10 comprises a third gear 1001, a fourth gear 1002 and a second servo motor 1003, the second servo motor 1003 is arranged on one side of the bottom of one end of the fixed column 6, the type of the second servo motor 1003 can be Y90L-2, a fourth gear 1002 is arranged at one end of the second servo motor 1003, the third gear 1001 is arranged on one side of the second servo motor 1003, the third gear 1001, the fourth gear 1002 and the racks 11 are all engaged with each other, the third gear 1001, the fourth gear 1002, the racks 11, the third gear 1001 and the racks 11 form a transmission structure, the height adjustment is convenient, the second servo motor 1003 is started, the fourth gear 1002 is driven to rotate, and the fourth gear 1002 and the third gear 1001 are engaged with each other, the third gear 1001 is driven to rotate in the opposite direction, and the fourth gear 1002 is meshed with the rack 11, the third gear 1001 and the reinforcing rib 12, so that the fixing column 6 is driven to move upwards or downwards, and the length can be adjusted;

reinforcing ribs 12 are arranged inside the fixing columns 6, reinforcing blocks 13 are uniformly arranged on two sides of each reinforcing rib 12, the reinforcing blocks 13 are distributed on two sides of each reinforcing rib 12 at equal intervals, and the reinforcing blocks 13 are symmetrically distributed about the vertical center line of each reinforcing rib 12 to enhance the damage resistance;

the clamping structure 7 is arranged inside the top end of the fixed column 6, the clamping structure 7 comprises a working head 701, a fixed block 702, barbed surfaces 703, clamping blocks 704, barbed surfaces 705 and clamping grooves 706, the clamping grooves 706 are arranged inside the top end of the fixed column 6, the barbed surfaces 705 are arranged on two sides of the clamping grooves 706, the clamping blocks 704 are arranged inside the clamping grooves 706, the barbed surfaces 703 are arranged on two sides of the clamping blocks 704, the fixed block 702 is arranged on the top end of the clamping block 704, the working head 701 is arranged on the top end of the fixed block 702, the outer diameter of the clamping block 704 is smaller than the inner diameter of the clamping grooves 706, the clamping block 704 and the clamping grooves 706 form a clamping structure, the clamping structure is convenient to disassemble, the clamping blocks 704 are inserted into the clamping grooves 706, the barbed surfaces 703 and the barbed surfaces 705 are arranged oppositely and staggered with each other, the clamping blocks 704 cannot slide out randomly, the clamping blocks 704 are pulled out upwards by force, the working head 701 and the fixed block 702 can be taken out, and the working head 701 and the fixed block 702 can be worn after a long time, is convenient to detach and replace.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the first servo motor 3 is started, the second gear 9 is driven to rotate, the second gear 9 is meshed with the first gear 4, the first gear 4 is driven to rotate, and the second shell 5 and the telescopic rod 8 are hinged with each other, so that the second shell 5 can be driven to swing left and right to adjust the angle;

then, when the second servo motor 1003 is started, the fourth gear 1002 is driven to rotate, the fourth gear 1002 and the third gear 1001 are meshed with each other, the third gear 1001 is driven to rotate in the opposite direction, and the fixed column 6 is driven to move upwards or downwards due to the fact that the fourth gear 1002 and the rack 11, the third gear 1001 and the reinforcing rib 12 are meshed with each other, and the length can be adjusted;

finally, the fixture block 704 is inserted into the clamping groove 706, the barbed surface 703 and the smooth barbed surface 705 are arranged oppositely and staggered with each other, so that the fixture block 704 cannot slide out randomly, the fixture block 704 is pulled out upwards by force, the working head 701 and the fixing block 702 can be taken out, and the working head 701 can be conveniently detached and replaced after being worn for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a high strength stable form machinery main arm, includes backup pad (1), first casing (2) and second casing (5), its characterized in that: a first shell (2) is arranged at the top end of the supporting plate (1), a first servo motor (3) is arranged at one end inside the first shell (2), a second gear (9) is arranged at one end of the first servo motor (3), telescopic rods (8) are arranged on two sides of the top end of the first shell (2), the top end of the telescopic rod (8) is hinged with a second shell (5), the bottom end of the second shell (5) is provided with a first gear (4), racks (11) are arranged on two sides of the interior of the second shell (5), a fixing column (6) is arranged in the interior of the second shell (5), the bottom of one end of the fixed column (6) is provided with an engaging structure (10), a reinforcing rib (12) is arranged inside the fixed column (6), and reinforcing blocks (13) are uniformly installed on two sides of the reinforcing rib (12), and a clamping structure (7) is arranged inside the top end of the fixing column (6).

2. A high strength stabilized mechanical main arm according to claim 1, wherein: a gear is arranged on one side of the outer portion of the first gear (4), and the first gear (4) and the second gear (9) form a transmission structure.

3. A high strength stabilized mechanical main arm according to claim 1, wherein: clamping structure (7) include working head (701), fixed block (702), barb face (703), fixture block (704), be in the same direction as thorn face (705) and draw-in groove (706), draw-in groove (706) set up the inside on fixed column (6) top, in the same direction as thorn face (705) is all installed to the both sides of draw-in groove (706), the internally mounted of draw-in groove (706) has fixture block (704), and the both sides of fixture block (704) all install barb face (703), and fixed block (702) are installed on the top of fixture block (704), and working head (701) are installed on the top of fixed block (702).

4. A high strength stabilized mechanical main arm according to claim 3, wherein: the outer diameter of the clamping block (704) is smaller than the inner diameter of the clamping groove (706), and the clamping block (704) and the clamping groove (706) form a clamping structure.

5. A high strength stabilized mechanical main arm according to claim 1, wherein: the meshing structure (10) comprises a third gear (1001), a fourth gear (1002) and a second servo motor (1003), the second servo motor (1003) is installed on one side of the bottom of one end of the fixing column (6), the fourth gear (1002) is installed on one end of the second servo motor (1003), and the third gear (1001) is installed on one side of the second servo motor (1003).

6. A high strength stabilized mechanical main arm according to claim 5, wherein: the third gear (1001), the fourth gear (1002) and the rack (11) are meshed with each other, and the third gear (1001), the fourth gear (1002), the rack (11), the fourth gear (1001) and the rack (11) form a transmission structure.

7. A high strength stabilized mechanical main arm according to claim 1, wherein: the reinforcing blocks (13) are distributed on two sides of the reinforcing rib (12) at equal intervals, and the reinforcing blocks (13) are symmetrically distributed relative to the vertical center line of the reinforcing rib (12).

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