CN218285539U - Mechanical fixing and mounting mechanism and mechanical device - Google Patents
Mechanical fixing and mounting mechanism and mechanical device Download PDFInfo
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- CN218285539U CN218285539U CN202222715996.7U CN202222715996U CN218285539U CN 218285539 U CN218285539 U CN 218285539U CN 202222715996 U CN202222715996 U CN 202222715996U CN 218285539 U CN218285539 U CN 218285539U
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- mechanical
- sucker
- clamping
- fixing
- driving rod
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Abstract
The utility model discloses a mechanical fixing and mounting mechanism and a mechanical device, wherein the mechanical fixing and mounting mechanism comprises a mounting seat, a sucker fixing structure and a connecting structure; the sucker fixing structure comprises a sucker, a fixed disc and a driving rod, wherein the fixed disc is used for fixing the outer edge of the sucker, and the driving rod is used for driving the sucker to generate a negative pressure effect; the sucking disc is provided with an adsorption driving part; the fixed disc is fixedly connected with the mounting seat and is provided with an avoidance hole; the adsorption driving part of the sucker penetrates through the avoidance hole to be rotationally connected with the driving rod; an avoiding groove for avoiding the sucking disc from adsorbing and deforming is formed in one side, close to the sucking disc, of the fixed disc; one end of the driving rod, which is rotatably connected with the adsorption driving part, is provided with a prying part acting on one side of the fixed disc, which is far away from the sucker, and the other end of the driving rod is an operating end. The mechanical fixing and installing mechanism not only can firmly install machinery, but also has the advantages of convenience in disassembly and assembly and the like.
Description
Technical Field
The utility model relates to a mechanical fixing mechanism, concretely relates to mechanical fixing mechanism and mechanical device.
Background
The floor type mechanical arm can move materials, automatically operate stacking and the like, can replace partial manual operation, is high in accuracy, can effectively improve machining efficiency, and is used for stably installing the mechanical arm due to the fact that the mechanical arm shakes to influence the operation accuracy when mechanical operation is performed.
For example, utility model that the bulletin number is CN212763562U discloses an installation base of arm for industrial robot, this installation base has solved arm and mounting panel fixity poor through the screw rod and first grip block and the second grip block that set up, installs firmly and uses the easy not hard up problem of screw for a long time inadequately. But at the same time, the mounting base still has the following defects:
the mechanical arm is fixedly arranged on the bottom surface through the bolt, so that the mechanical arm is not convenient to disassemble and assemble, and the mechanical arm is difficult to quickly complete installation or displacement work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that above-mentioned exists, provide a mechanical fixed mounting mechanism, this mechanical fixed mounting mechanism not only can install machinery firmly, but also has advantages such as easy dismounting.
Another object of the utility model is to provide a mechanical device.
The purpose of the utility model is realized through the following technical scheme:
a mechanical fixing and mounting mechanism comprises a mounting seat, a sucker fixing structure for fixing the mounting seat and a connecting structure for connecting the mounting seat and a mechanical mechanism;
the sucker fixing structure comprises a sucker, a fixed disc and a driving rod, wherein the fixed disc is used for fixing the outer edge of the sucker, and the driving rod is used for driving the sucker to generate a negative pressure effect; the sucking disc is provided with an adsorption driving part; the fixed disc is fixedly connected with the mounting seat and is provided with an avoidance hole; the adsorption driving part of the sucker penetrates through the avoidance hole to be rotationally connected with the driving rod; an avoiding groove for avoiding the sucking disc from adsorbing and deforming is formed in one side, close to the sucking disc, of the fixed disc; one end of the driving rod, which is rotatably connected with the adsorption driving part, is provided with a prying part acting on one side of the fixed disc, which is far away from the sucker, and the other end of the driving rod is an operating end.
The working principle of the mechanical fixing and mounting mechanism is as follows:
when the device works, firstly, the surface of a field to be provided with a mechanical mechanism is cleaned to obtain a smooth fixed plane; put the sucking disc back on appointed position, toward the direction drive operation end that corresponds to prying the portion as the fulcrum, through adsorbing drive division pulling sucking disc toward dodging the inslot deformation, produce the adsorption affinity for the sucking disc is fixed on the mounted position on ground surface, thereby fixes fixed disk, mount pad in ground surface department, and the operation is very simple, swift.
When the mount pad needs to be dismantled, the operation end is driven towards the opposite direction, so that the prying part is far away from the fulcrum position of the fixed disc, the sucking disc is pushed to restore deformation through the adsorption driving part, the adsorption force is removed, the sucking disc is separated from the field surface, and the mount pad is smoothly dismantled.
The utility model discloses a preferred scheme, wherein, be equipped with the movable channel on the mount pad, the operation end of actuating lever extends to in the movable channel or pass outside the movable channel extends to the mount pad, can dodge the operation end of actuating lever like this and prize the operation.
The utility model discloses a preferred scheme, wherein, be equipped with on the operation end and press the recess to the staff can press the operation steadily.
The utility model discloses a preferred scheme, wherein, the central point of fixed disk puts and is equipped with the hollow boss portion, the inner chamber of this boss portion constitutes the dodge groove;
in the mounting state, the prying part of the driving rod abuts against the surface of the boss part.
The utility model discloses a preferred scheme, wherein, be equipped with first holding surface and second holding surface on the prizing portion, be provided with the prizing face between first holding surface and the second holding surface;
the distance between the rotation center of the driving rod and the first supporting surface is smaller than the distance between the rotation center of the driving rod and the second supporting surface. Through above-mentioned structure, the distance of the centre of rotation of actuating lever to first holding surface and the difference between the distance of the centre of rotation of actuating lever to the second holding surface are for adsorbing the distance that the drive division removed, ensure that the sucking disc can stabilize adsorb to the mounting surface on.
Further, the included angle between the first supporting surface and the second supporting surface is smaller than 90 degrees.
The utility model discloses a preferred scheme, wherein, connection structure is two rotatory joint structures of mutually supporting, and two rotatory joint structures set up respectively on mount pad and mechanical mechanism.
Further, the rotary clamping structure comprises a first rotary clamping piece and a second rotary clamping piece, the first rotary clamping piece comprises at least two first clamping grooves arranged along the circumferential direction, and a first clamping portion is arranged on one side, far away from the mounting seat, of each first clamping groove; the second rotary clamping piece comprises at least two second clamping grooves arranged along the circumferential direction, and a second clamping part is arranged on one side, away from the mounting seat, of each second clamping groove; the first clamping part and the second clamping part are positioned on different planes;
in a connection state, a first clamping part of a first rotary clamping piece of one rotary clamping structure is clamped in a second clamping groove of a second rotary clamping piece of the other rotary clamping structure; the second clamping part of the second rotary clamping piece of one rotary clamping structure is clamped in the first clamping groove of the first rotary clamping piece of the other rotary clamping structure. Through the structure, the installation and disassembly work between the installation seat and the mechanical mechanism can be completed only by aligning the two rotary clamping structures and rotating the clamping structures after the clamping structures are close to the mounting seat, and the operation is very quick.
Further, first rotatory joint spare passes through screw connection structure to be fixed on the mount pad, rotatory joint spare of second and mount pad integrated into one piece.
A mechanical device comprises a mechanical arm body and the mechanical fixed mounting mechanism.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a mechanical fixed mounting mechanism sets up and mount pad fixed connection's sucking disc fixed knot constructs, through the operation actuating lever, can break away from sucking disc fixed absorption in the installation place or from the installation place, and the operation is very simple, swift.
Drawings
Fig. 1-2 are schematic perspective views of two different viewing angles of the mechanical fixing and mounting mechanism of the present invention.
Fig. 3 is a schematic view of the three-dimensional explosion structure of the mechanical fixing and mounting mechanism of the present invention.
Fig. 4 is a sectional view of the mechanical fixing and mounting mechanism of the present invention.
Fig. 5 is an enlarged view of X in fig. 1.
Fig. 6 is a side view of the drive rod of the present invention.
Detailed Description
In order to make those skilled in the art understand the technical solution of the present invention well, the present invention will be further described below with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-4, the robot arm of the present embodiment includes a robot arm body (not shown in the drawings) and a mechanical fixing and mounting mechanism, the mechanical fixing and mounting mechanism includes a mounting base 1, a suction cup 2 fixing structure for fixing the mounting base 1, and a connecting structure for connecting the mounting base 1 and the mechanical mechanism; the fixing structure of the sucker 2 comprises a sucker 2, a fixed disc 3 for fixing the outer edge of the sucker 2 and a driving rod 4 for driving the sucker 2 to generate negative pressure; the sucking disc 2 is provided with an adsorption driving part 2-1; the fixed disc 3 is fixedly connected with the mounting seat 1, and the fixed disc 3 is provided with an avoidance hole; an adsorption driving part 2-1 of the sucker 2 penetrates through the avoidance hole to be rotatably connected with the driving rod 4; an avoiding groove 3-1 for avoiding the sucking disc 2 to perform adsorption deformation is formed in one side, close to the sucking disc 2, of the fixed disc 3; one end of the driving rod 4, which is rotatably connected with the adsorption driving part 2-1, is provided with a prying part 4-1 acting on one side of the fixed disc 3 far away from the sucker 2, and the other end of the driving rod 4 is an operation end 4-2.
Referring to fig. 1 and 3, a movable channel 1-1 is provided on the mounting base 1, and an operation end 4-2 of the driving rod 4 extends into the movable channel 1-1 or passes through the movable channel 1-1 to extend out of the mounting base 1, so that the operation end 4-2 of the driving rod 4 can be avoided to perform prying operation.
Referring to fig. 2, the operating end 4-2 is provided with a pressing groove so that a worker can stably perform a pressing operation.
Referring to fig. 3-4, a hollow boss portion 3-2 is disposed at a central position of the fixed disk 3, and an inner cavity of the boss portion 3-2 forms the avoiding groove 3-1; in the mounted state, the prying portion 4-1 of the drive lever 4 abuts against the surface of the boss portion 3-2.
Referring to fig. 6, a first supporting surface 4-1-1 and a second supporting surface 4-1-2 are arranged on the prying portion 4-1, and a prying surface 4-1-3 is arranged between the first supporting surface 4-1-1 and the second supporting surface 4-1-2; the distance between the rotation center of the driving rod 4 and the first supporting surface 4-1-1 is smaller than the distance between the rotation center of the driving rod 4 and the second supporting surface 4-1-2. Through the structure, the difference value between the distance from the rotating center of the driving rod 4 to the first supporting surface 4-1-1 and the distance from the rotating center of the driving rod 4 to the second supporting surface 4-1-2 is the moving distance of the adsorption driving part 2-1, so that the sucker 2 can be stably adsorbed on the installation plane.
Further, the included angle between the first supporting surface 4-1-1 and the second supporting surface 4-1-2 is smaller than 90 degrees.
Referring to fig. 1-5, the connecting structure is two mutually matched rotary clamping structures, and the two rotary clamping structures are respectively arranged on the mounting base 1 and the mechanical arm. The rotary clamping structure comprises a first rotary clamping piece 5 and a second rotary clamping piece 6, wherein the first rotary clamping piece 5 comprises at least two first clamping grooves 5-1 arranged along the circumferential direction, and one side, away from the mounting base 1, of each first clamping groove 5-1 is provided with a first clamping part 5-2; the second rotary clamping piece 6 comprises at least two second clamping grooves 6-1 arranged along the circumferential direction, and a second clamping part 6-2 is arranged on one side, far away from the mounting seat 1, of each second clamping groove 6-1; the first clamping part 5-2 and the second clamping part 6-2 are positioned on different planes.
In a connection state, a first clamping part 5-2 of a first rotary clamping piece 5 of one rotary clamping structure is clamped in a second clamping groove 6-1 of a second rotary clamping piece 6 of the other rotary clamping structure; the second clamping portion 6-2 of the second rotary clamping member 6 of one rotary clamping structure is clamped in the first clamping groove 5-1 of the first rotary clamping member 5 of the other rotary clamping structure. Through the structure, the installation and disassembly work between the installation seat 1 and the mechanical mechanism can be completed only by aligning the two rotary clamping structures and rotating the clamping structures after the clamping structures are close to the mounting structures, and the operation is very quick.
Further, first rotatory joint spare 5 passes through the screw connection structure to be fixed on mount pad 1, rotatory joint spare 6 of second and mount pad 1 integrated into one piece.
Referring to fig. 1-4, the working principle of the mechanical fixing and mounting mechanism is as follows:
when the device works, firstly, the surface of a field to be provided with the mechanical arm is cleaned to obtain a smooth fixed plane; after the sucker 2 is placed at a designated position, the operation end 4-2 is driven in the corresponding direction, the prying part 4-1 is taken as a fulcrum, the sucker 2 is pulled by the adsorption driving part 2-1 to deform in the avoidance groove 3-1 to generate adsorption force, so that the sucker 2 is fixed at the installation position of the field surface, the fixed disc 3 and the installation seat 1 are fixed at the field surface, and the operation is very simple and rapid.
When the mounting seat 1 needs to be dismounted, the operating end 4-2 is driven in the opposite direction, the prying part 4-1 is far away from the fulcrum position of the fixed disc 3, the sucking disc 2 is pushed to restore deformation through the adsorption driving part 2-1, the adsorption force is removed, the sucking disc 2 is separated from the surface of a field, and therefore the mounting seat 1 is dismounted smoothly.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A mechanical fixing and mounting mechanism is characterized by comprising a mounting seat, a sucker fixing structure for fixing the mounting seat and a connecting structure for connecting the mounting seat and a mechanical mechanism;
the sucker fixing structure comprises a sucker, a fixed disc and a driving rod, wherein the fixed disc is used for fixing the outer edge of the sucker, and the driving rod is used for driving the sucker to generate negative pressure; the sucking disc is provided with an adsorption driving part; the fixed disc is fixedly connected with the mounting seat and provided with an avoidance hole; the adsorption driving part of the sucker penetrates through the avoidance hole to be rotationally connected with the driving rod; an avoidance groove for avoiding the sucking disc to perform adsorption deformation is formed in one side, close to the sucking disc, of the fixed disc; one end of the driving rod, which is rotatably connected with the adsorption driving part, is provided with a prying part acting on one side of the fixed disc, which is far away from the sucker, and the other end of the driving rod is an operating end.
2. The mechanical fastening and mounting mechanism of claim 1 wherein the mounting base has a movable channel, and the operating end of the driving rod extends into or through the movable channel to the outside of the mounting base.
3. The mechanical fastening and mounting mechanism of claim 1 wherein the operating end is provided with a press recess.
4. The mechanical fixing and mounting mechanism as claimed in claim 1, wherein a hollow boss portion is provided at a central position of the fixing disc, and an inner cavity of the boss portion constitutes the avoiding groove;
in the mounting state, the prying part of the driving rod abuts against the surface of the boss part.
5. The mechanical fixed mounting mechanism of claim 1, wherein the prying portion is provided with a first supporting surface and a second supporting surface, and a prying surface is arranged between the first supporting surface and the second supporting surface;
the distance between the rotation center of the driving rod and the first supporting surface is smaller than the distance between the rotation center of the driving rod and the second supporting surface.
6. The mechanical fixed mounting mechanism of claim 5 wherein the angle between said first support surface and said second support surface is less than 90 °.
7. The mechanical fixing and mounting mechanism as claimed in claim 1, wherein the connecting structure is two mutually-matched rotary clamping structures, and the two rotary clamping structures are respectively arranged on the mounting base and the mechanical mechanism.
8. The mechanical fixing and mounting mechanism of claim 7, wherein the rotary clamping structure comprises a first rotary clamping member and a second rotary clamping member, the first rotary clamping member comprises at least two first clamping grooves arranged along a circumferential direction, and a first clamping portion is arranged on one side of each first clamping groove, which is far away from the mounting base; the second rotary clamping piece comprises at least two second clamping grooves arranged along the circumferential direction, and a second clamping part is arranged on one side, away from the mounting seat, of each second clamping groove; the first clamping part and the second clamping part are positioned on different planes;
in a connection state, a first clamping part of a first rotary clamping piece of one rotary clamping structure is clamped in a second clamping groove of a second rotary clamping piece of the other rotary clamping structure; the second clamping part of the second rotary clamping piece of one rotary clamping structure is clamped in the first clamping groove of the first rotary clamping piece of the other rotary clamping structure.
9. The mechanical fixed mounting mechanism of claim 8 wherein the first rotatable clamp member is fixed to the mounting base by a screw connection structure and the second rotatable clamp member is integrally formed with the mounting base.
10. A mechanical device comprising the mechanical attachment mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715996.7U CN218285539U (en) | 2022-10-14 | 2022-10-14 | Mechanical fixing and mounting mechanism and mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715996.7U CN218285539U (en) | 2022-10-14 | 2022-10-14 | Mechanical fixing and mounting mechanism and mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218285539U true CN218285539U (en) | 2023-01-13 |
Family
ID=84807368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222715996.7U Active CN218285539U (en) | 2022-10-14 | 2022-10-14 | Mechanical fixing and mounting mechanism and mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218285539U (en) |
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2022
- 2022-10-14 CN CN202222715996.7U patent/CN218285539U/en active Active
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