CN217195339U - Articulated arm for machine manufacturing with machinery convenient to dismantle and install - Google Patents

Abstract

The utility model discloses a joint arm for machine-building of machinery convenient to detach and installation relates to machine-building technical field, and this joint arm aims at solving the joint arm that prior art machine-building used and is difficult to realize quick dismantlement and installation, is difficult to carry out quick replacement's technical problem to joint arm when joint arm trouble needs maintenance. The joint arm comprises a first supporting plate and a joint arm movably arranged above the first supporting plate; the fixed arm is fixedly mounted at the upper end of the first supporting plate, the joint arm is movably arranged at the left end and the right end of the fixed arm, and a first electric cylinder is fixedly mounted at the left end of the joint arm. This articulated arm is provided with the electronic jar of third, and the telescopic link of the electronic jar of third can pass first through-hole and fourth through-hole, makes articulated arm can follow the outer wall rotation of the telescopic link of the electronic jar of third to when the telescopic link of the electronic jar of third shifts out from first through-hole and fourth through-hole, can take off articulated arm from the left and right sides both ends of fixed arm fast.

Description

Articulated arm for machine manufacturing with machinery convenient to dismantle and install

Technical Field

The utility model belongs to the technical field of mechanical joint arm, concretely relates to machinery articulated arm for manufacturing of machinery convenient to detach and installation.

Background

Along with the development of intelligent production, robots are more and more important in production, as the key, the application of articulated arms is very wide, especially in the field of intelligent machinery, mechanical arms play an important role, the installation and the disassembly of the mechanical articulated arms are usually realized by manually screwing fasteners on the articulated arms for disassembly and assembly at present, but the articulated arms for the current mechanical manufacturing are difficult to realize quick disassembly and assembly, and are difficult to quickly replace the articulated arms when the articulated arms are in fault and need to be maintained, so that the improvement is needed.

At present, the utility model with patent number CN201921939915.3 discloses a joint arm for machine manufacturing, which is easy to be disassembled and assembled, comprising a fixed arm and a joint arm, the top of the fixed arm is fixedly connected with a connecting shaft, the bottom of the joint arm is fixedly connected with a first rotating shaft, one end of the connecting shaft, which is far away from the first rotating shaft, is provided with a second rotating shaft, when the joint arm is installed and disassembled, the operation is simple and convenient, the labor force of workers is effectively reduced, the trouble of the workers is effectively reduced, the time for installing and disassembling the articulated arm is effectively saved, thereby effectively saving the time for maintaining and replacing the device, further effectively reducing the waste of working time, however, the conventional articulated arm for machine manufacturing is difficult to rapidly disassemble and assemble, and when the articulated arm fails and needs maintenance, the articulated arm is difficult to rapidly replace.

Therefore, in view of the above-mentioned problems that the conventional articulated arm for machine manufacturing is difficult to be quickly detached and attached, and it is difficult to quickly replace the articulated arm when the articulated arm is out of order and needs to be maintained, it is necessary to solve the problems that the articulated arm can be quickly detached and attached, and the articulated arm can be quickly replaced when the articulated arm is out of order and needs to be maintained.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to solve the problems that the prior articulated arm for mechanical manufacture is difficult to realize quick disassembly and installation, and the quick replacement of the articulated arm is difficult to realize when the maintenance is needed due to the fault of the articulated arm.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a joint arm for machine manufacturing, which is convenient for disassembly and assembly of the machine, and comprises a first supporting plate and a joint arm movably arranged above the first supporting plate; first backup pad upper end fixed mounting has the fixed arm, the joint arm activity sets up both ends about the fixed arm, joint arm left end fixed mounting has first electronic jar, the activity of both ends inner wall is provided with movable sleeve about the joint arm, first backup pad rear end fixed mounting has the second backup pad, second backup pad upper end fixed mounting has the fixed plate of symmetry, the activity of both ends inner wall is provided with the electronic jar of second about the fixed plate, first backup pad upper end fixed mounting has the fixed block, fixed block right-hand member fixed mounting has the electronic jar of third, the telescopic link of the electronic jar of third passes fixed arm and joint arm and extends to the right-hand of joint arm.

When using this technical scheme's articulated arm, place the articulated arm both ends about the fixed arm, open the electronic jar of third, it is right-hand that the telescopic link that makes the electronic jar of third passes first through-hole and fourth through-hole and extends to the articulated arm, arrange movable sleeve in articulated arm's both ends inner wall department about, open the telescopic link that first electronic jar made first electronic jar and pass third through-hole and movable sleeve's inner wall and extend to articulated arm right-hand, can realize the quick installation of the device, when needs are dismantled, open the inside that the telescopic link shrink that first electronic jar made first electronic jar gets into first electronic jar of first electronic jar, open the telescopic link that third electronic jar made third electronic jar and shift out from the inner wall department of first through-hole and fourth through-hole, can realize the quick dismantlement of articulated arm.

Preferably, a first through hole is formed in the left end and the right end of the joint arm in a penetrating mode, the inner wall of the first through hole is attached to the outer wall of the telescopic rod of the third electric cylinder, a motor is fixedly mounted on the inner wall of the upper end of the joint arm, and the upper end of the output shaft of the motor penetrates through the joint arm and extends to the position above the joint arm. The outer wall of the telescopic link of articulated arm along the electronic jar of third rotates to when needs are dismantled, open the electronic jar of third and make the telescopic link of the electronic jar of third shift out from first through-hole and fourth through-hole, can realize the quick dismantlement of articulated arm and change.

Preferably, the upper end of the telescopic rod of the second electric cylinder is connected with the outer wall of the movable sleeve, a third through hole is formed in the left end and the right end of the joint arm in a penetrating mode, and the right end of the telescopic rod of the first electric cylinder penetrates through the third through hole and extends to the right side of the joint arm. The telescopic link of first electronic jar can realize the limiting displacement to spacing sleeve to can make things convenient for the electronic jar of second to carry out the quick change to the angle of articulated arm.

Preferably, the outer wall of the telescopic link of the first electric cylinder is attached to the inner wall of the movable sleeve, the rotating column is fixedly mounted at each of the left end and the right end of the second electric cylinder, the second through hole is formed in each of the left end and the right end of the fixing plate in a penetrating mode, and the outer wall of the rotating column is attached to the inner wall of the second through hole. The arrangement of the rotating column enables the angle of the second electric cylinder to be quickly adjusted and changed.

Preferably, a bearing plate is fixedly mounted at the upper end of the second supporting plate, a fourth electric cylinder is fixedly mounted at the upper end of the bearing plate, a fixed disc is fixedly mounted at the upper end of a telescopic rod of the fourth electric cylinder, a convex block is fixedly mounted at the upper end of the fixed disc, and the upper end of the convex block is attached to the lower end of the second electric cylinder. And opening the fourth electric cylinder to enable an expansion rod of the fourth electric cylinder to move in the vertical direction, and changing the angle of the second electric cylinder by using the lug.

Preferably, the inner walls of the left end and the right end of the fixing plate and the left end and the right end of the fixing arm are positioned on the same plane, and the joint arm is of a U-shaped structure. The inner walls of the left end and the right end of the fixed arm and the left end and the right end of the fixed arm are arranged on the same plane, so that the second electric cylinder can stably move in the vertical direction.

Preferably, a fourth through hole is formed in the left end and the right end of the fixed arm in a penetrating mode, and the inner wall of the fourth through hole is attached to the outer wall of the telescopic rod of the third electric cylinder. The telescopic link of the third electric cylinder passes through the first through hole and the fourth through hole to serve as the rotating shaft of the joint arm, so that the angle of the joint arm can be changed conveniently.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the joint arm of the utility model is provided with a first electric cylinder and a third electric cylinder, wherein the telescopic rod of the third electric cylinder can pass through a first through hole and a fourth through hole, so that the joint arm can rotate along the outer wall of the telescopic rod of the third electric cylinder, thereby when the telescopic rod of the third electric cylinder is moved out from the first through hole and the fourth through hole, the joint arm can be quickly taken down from the left end and the right end of the fixed arm, the left end and the right end of the movable sleeve are jointed with the inner walls of the left end and the right end of the joint arm, and simultaneously, the inner wall of the movable sleeve is jointed with the outer wall of the telescopic rod of the first electric cylinder, thereby, the movable sleeve can be quickly limited and fixed on the outer wall of the telescopic rod of the first electric cylinder, thereby, the second electric cylinder can be used for driving the movable sleeve to move to realize the change of the angle of the joint arm, the angle of the second electric cylinder can be quickly changed by arranging the fourth electric cylinder, thereby, the adjustment of more angles of the joint arm can be realized, because the telescopic link of first electronic jar and third electronic jar all can contract fast to can make things convenient for the quick dismantlement of articulated arm, make things convenient for the staff to carry out quick maintenance and change to articulated arm.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a joint arm according to the present invention;

fig. 2 is a schematic perspective view of a joint arm according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a third electric cylinder according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a second electric cylinder according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a fixing arm according to an embodiment of the present invention.

The labels in the figures are: 1. a first support plate; 2. a fixed arm; 3. an articulated arm; 4. a first electric cylinder; 5. a movable sleeve; 6. a second support plate; 7. a fixing plate; 8. a second electric cylinder; 9. a fixed block; 10. a third electric cylinder; 11. a first through hole; 12. a second through hole; 13. rotating the column; 14. a motor; 15. a third through hole; 16. a carrier plate; 17. a fourth electric cylinder; 18. fixing the disc; 19. a bump; 20. and a fourth via.

Detailed Description

Example 1

The specific embodiment is a joint arm for mechanical manufacture, which is convenient for mechanical disassembly and assembly, and the three-dimensional structure of which is schematically shown in fig. 1, and the three-dimensional structure of which is schematically shown in fig. 2, the joint arm comprises a first support plate 1 and a joint arm 3 movably arranged above the first support plate 1; fixed arm 2 is installed to 1 upper end fixed mounting of first backup pad, the activity of articulated arm 3 sets up in fixed arm 2 both ends of controlling, 3 left end fixed mounting of articulated arm has first electronic jar 4, the activity of both ends inner wall is provided with movable sleeve 5 about articulated arm 3, 1 rear end fixed mounting of first backup pad has second backup pad 6, 6 upper end fixed mounting of second backup pad has the fixed plate 7 of symmetry, the activity of both ends inner wall is provided with electronic jar 8 of second about fixed plate 7, 1 upper end fixed mounting of first backup pad has fixed block 9, 9 right-hand member fixed mounting of fixed block has electronic jar 10 of third, the telescopic link of electronic jar 10 of third passes fixed arm 2 and articulated arm 3 and extends to articulated arm 3 right-hand, both ends are in the coplanar with fixed arm 2 about fixed plate 7, articulated arm 3 is "U" type structure.

In order to realize the quick dismantlement of articulated arm 3, first through-hole 11 has been seted up in both ends about articulated arm 3 run through, the inner wall of first through-hole 11 is laminated mutually with the outer wall of the telescopic link of third electronic jar 10, 3 upper end inner wall fixed mounting of articulated arm has motor 14, the output shaft upper end of motor 14 runs through articulated arm 3 and extends to the top of articulated arm 3, both ends are run through about fixed arm 2 and have been seted up fourth through-hole 20, the inner wall of fourth through-hole 20 is laminated mutually with the telescopic link outer wall of third electronic jar 10. The third electric cylinder 10 is opened to move the telescopic rod of the third electric cylinder 10 out of the inner walls of the first through hole 11 and the fourth through hole 20, so that the articulated arm 3 can be quickly taken down from the left end and the right end of the fixed arm 2.

Carry out quick adjustment in order to realize the angle to articulated arm 3, the telescopic link upper end of the electronic jar 8 of second is connected with movable sleeve 5's outer wall, both ends are run through and have been seted up third through hole 15 about articulated arm 3, the telescopic link right-hand member of first electronic jar 4 runs through third through hole 15 and extends to articulated arm 3, the outer wall of the telescopic link of first electronic jar 4 is laminated with movable sleeve 5's inner wall mutually, the equal fixed mounting in both ends has rotation post 13 about the electronic jar 8 of second, both ends are run through and have been seted up second through hole 12 about fixed plate 7, the outer wall of rotation post 13 is laminated with the inner wall of second through hole 12 mutually. Open first electronic jar 4 and make the telescopic link of first electronic jar 4 pass third through-hole 15 and movable sleeve 5 and extend to the right-hand side of articulated arm 3, open second electronic jar 8 and can utilize the telescopic action of second electronic jar 8 to realize carrying out quick adjustment to the angle of articulated arm 3.

In order to realize carrying out quick adjustment to the angle of the electronic jar 8 of second, 6 upper ends of second backup pad have a loading board 16, 16 upper ends of loading board have the electronic jar 17 of fourth, and the telescopic link upper end fixed mounting of the electronic jar 17 of fourth has a fixed disk 18, and 18 upper ends of fixed disk fixed mounting have a lug 19, and the lug 19 upper end is laminated with the lower extreme of the electronic jar 8 of second mutually. The angle of the second electric cylinder 8 can be quickly adjusted by opening the fourth electric cylinder 17 and moving the projection 19 in the vertical direction.

A schematic perspective view of the third electric cylinder 10 of the articulated arm is shown in fig. 3, a schematic perspective view of the second electric cylinder 8 is shown in fig. 4, and a schematic perspective view of the fixed arm 2 is shown in fig. 5.

When the joint arm of the technical scheme is used, the joint arm 3 is placed at the left end and the right end of the fixed arm 2, the third electric cylinder 10 is opened, the telescopic rod of the third electric cylinder 10 penetrates through the first through hole 11 and the fourth through hole 20 and extends to the right side of the joint arm 3, the movable sleeve 5 is arranged at the inner walls of the left end and the right end of the joint arm 3, the first electric cylinder 4 is opened to enable the telescopic rod of the first electric cylinder 4 to penetrate through the third through hole 15 and the inner wall of the movable sleeve 5 and extend to the right side of the joint arm 3, the device can be quickly installed, when the joint arm is required to be disassembled, the first electric cylinder 4 is opened to enable the telescopic rod of the first electric cylinder 4 to shrink into the first electric cylinder 4, the third electric cylinder 10 is opened to enable the telescopic rod of the third electric cylinder 10 to move out from the inner walls of the first through hole 11 and the fourth through hole 20, and the joint arm 3 can be quickly disassembled.

Claims (7)

1. A joint arm for mechanical manufacturing, which is convenient for mechanical disassembly and assembly, comprises a first supporting plate and a joint arm movably arranged above the first supporting plate; its characterized in that, first backup pad upper end fixed mounting has the fixed arm, the joint arm activity sets up in both ends about the fixed arm, joint arm left end fixed mounting has first electronic jar, both ends inner wall activity is provided with movable sleeve about the joint arm, first backup pad rear end fixed mounting has the second backup pad, second backup pad upper end fixed mounting has the fixed plate of symmetry, both ends inner wall activity is provided with the electronic jar of second about the fixed plate, first backup pad upper end fixed mounting has the fixed block, fixed block right-hand member fixed mounting has the electronic jar of third, the telescopic link of the electronic jar of third passes fixed arm and joint arm and extends to the right-hand of joint arm.

2. The articulated arm for the machine manufacturing, which is convenient for machine detachment and installation, according to claim 1, wherein a first through hole is formed at each of left and right ends of the articulated arm, an inner wall of the first through hole is attached to an outer wall of the telescopic rod of the third electric cylinder, a motor is fixedly mounted on an inner wall of an upper end of the articulated arm, and an upper end of an output shaft of the motor extends above the articulated arm through the articulated arm.

3. The articulated arm for machine manufacturing, according to claim 1, wherein the upper end of the telescopic rod of the second electric cylinder is connected to the outer wall of the movable sleeve, third through holes are formed through the left and right ends of the articulated arm, and the right end of the telescopic rod of the first electric cylinder extends to the right of the articulated arm through the third through hole.

4. The articulated arm for mechanical manufacturing, which is mechanically convenient to disassemble and assemble, according to claim 1, wherein an outer wall of the telescopic rod of the first electric cylinder is attached to an inner wall of the movable sleeve, rotating columns are fixedly installed at both left and right ends of the second electric cylinder, second through holes are formed in the left and right ends of the fixing plate in a penetrating manner, and outer walls of the rotating columns are attached to inner walls of the second through holes.

5. The articulated arm for machine manufacturing of claim 1, wherein the bearing plate is fixedly mounted at an upper end of the second support plate, the fourth electric cylinder is fixedly mounted at an upper end of the bearing plate, the fixed disc is fixedly mounted at an upper end of a telescopic rod of the fourth electric cylinder, the convex block is fixedly mounted at an upper end of the fixed disc, and an upper end of the convex block is attached to a lower end of the second electric cylinder.

6. The articulated arm for mechanical manufacture, which is convenient to disassemble and assemble mechanically as claimed in claim 1, wherein the inner walls of the left and right ends of the fixing arm are coplanar with the inner walls of the left and right ends of the fixing arm, and the articulated arm is in a "U" shape.

7. The articulated arm for mechanical manufacture, which is convenient for machine disassembly and assembly according to claim 1, wherein a fourth through hole is formed at each of the left and right ends of the fixed arm, and the inner wall of the fourth through hole is attached to the outer wall of the telescopic rod of the third electric cylinder.

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