CN210161195U - Articulated arm for machine-building convenient to dismantle and install - Google Patents
Articulated arm for machine-building convenient to dismantle and install Download PDFInfo
- Publication number
- CN210161195U CN210161195U CN201920967447.4U CN201920967447U CN210161195U CN 210161195 U CN210161195 U CN 210161195U CN 201920967447 U CN201920967447 U CN 201920967447U CN 210161195 U CN210161195 U CN 210161195U
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- arm
- linking arm
- pipe sleeve
- connecting arm
- bolt
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Abstract
The utility model discloses a joint arm for machine-building convenient to dismantle and install, including the main part, still include fast-assembling mechanism and fixed establishment, the main part includes first connecting arm and third connecting arm, fast-assembling mechanism includes the rotation pipe box that is located the first connecting arm outside, rotate between pipe box and the first connecting arm and be connected through rotating, the end integral type of rotation pipe box is connected with the external gear, six fixing bolts evenly distributed are gone out to the external gear outside, the surface homogeneous type of each fixing bolt is connected with the linkage gear; install the rotation pipe box that is located the first connecting arm outside through the design etc. and rotate through driving six linkage gears with the external gear, can realize the quick installation and the dismantlement of articulated arm and connecting seat, be convenient for increase articulated arm installation and the efficiency of dismantling.
Description
Technical Field
The utility model belongs to the technical field of the articulated arm erection joint, concretely relates to articulated arm for machine-building convenient to dismantle and install.
Background
The articulated arm refers to a complex system with high precision, multiple input and multiple output, high nonlinearity and strong coupling. Because of its unique operational flexibility, it has been widely used in the fields of industrial assembly, safety and explosion protection.
The articulated arm for the existing machine manufacturing is fixed by a plurality of bolts and a connecting seat, so that a plurality of bolts need to be screwed and unscrewed during installation and disassembly, the problem of time and labor waste is caused, the existing articulated arm for the machine manufacturing is fixed in length, the fixed length cannot well meet the manufacturing requirements of different products or environments, and the articulated arm for the machine manufacturing and convenient to disassemble and install is provided for the reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a joint arm for machine-building convenient to dismantle and install to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint arm for machine-building convenient to dismantle and installation, includes the main part, still includes fast-assembling mechanism and fixed establishment, the main part includes first linking arm and third linking arm, fast-assembling mechanism is including the rotation pipe box that is located the first linking arm outside, it is connected through rotating between pipe box and the first linking arm to rotate, the terminal integral type of rotation pipe box is connected with the external gear, external gear outside evenly distributed has six fixing bolt, every fixing bolt's surface homogeneous phase formula is connected with the link gear, the link gear all with external gear intermeshing, just the inboard cover of link gear is equipped with spacing pipe box, spacing pipe box and first linking arm fixed connection, just the screw thread has been seted up to the internal surface of spacing pipe box, just the screw thread intermeshing of fixing bolt surface.
Preferably, fixed establishment includes the second linking arm, the second linking arm is located between first linking arm and the third linking arm, the both sides surface homogeneous style of second linking arm is connected with the block arch, just the block recess has been seted up to the bellied inboard of block, the surface that first linking arm and third linking arm correspond with the second linking arm all is provided with the block portion corresponding with the block arch, just the inboard bolt fastening hole that runs through the inboard is all seted up to block portion and bolt fastening hole, second linking arm and first linking arm and third linking arm pass through bolt fastening hole fixed connection through the bolt screws.
Preferably, the main part still includes revolute pair and clamping part, one side of first linking arm is provided with the third linking arm, the revolute pair is installed to one side of third linking arm, the third linking arm passes through the revolute pair and is connected with the clamping part rotation.
Preferably, an annular sliding groove is formed in the position, corresponding to the limiting pipe sleeve, of the inner side of the linkage gear.
Preferably, the two bolt fixing holes are vertically distributed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) install the rotation pipe box that is located the first connecting arm outside through the design etc, through driving six linkage gear rotations with the external gear, can realize quick installation and the dismantlement of articulated arm and connecting seat, be convenient for increase articulated arm installation and the efficiency of dismantling, solved current articulated arm for the machine-building, owing to adopt a plurality of bolts and connecting seat fixed, need screw and loosen many bolts when causing the installation and dismantling, lead to comparatively wasting time and energy the problem.
(2) Install the second linking arm that is located first linking arm and third linking arm inboard through the design, adopted the fixed mode of block and bolt for the second linking arm is convenient for install and is dismantled, and through when adjusting joint arm length, the second linking arm of changing different length can be realized, has solved current articulated arm for the machine-building, because articulated arm length all is fixed, the problem that the demand was made to different products or environment of satisfying that the fixed length then can't be fine.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the rotating pipe sleeve of the present invention;
FIG. 3 is a cross-sectional view of the rotating shroud of the present invention;
fig. 4 is a schematic structural view of a second connecting arm of the present invention;
fig. 5 is a schematic view of a part of the first articulated arm of the present invention;
in the figure: 1. a first connecting arm; 2. a second connecting arm; 3. a third connecting arm; 4. a revolute pair; 5. a clamping portion; 6. an outer gear; 7. rotating the pipe sleeve; 8. a linkage gear; 9. fixing the bolt; 10. a limiting pipe sleeve; 11. clamping the protrusion; 12. clamping the groove; 13. a fastening part; 14. and (4) bolt fixing holes.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a knuckle arm for machine manufacturing convenient to disassemble and assemble comprises a main body, a fast assembling mechanism and a fixing mechanism, wherein the main body comprises a first connecting arm 1 and a third connecting arm 3, the fast assembling mechanism comprises a rotating pipe sleeve 7 positioned on the outer side of the first connecting arm 1, the rotating pipe sleeve 7 is connected with the first connecting arm 1 in a rotating mode, the tail end of the rotating pipe sleeve 7 is integrally connected with an outer gear 6, six fixing bolts 9 are uniformly distributed on the outer side of the outer gear 6, the outer surface of each fixing bolt 9 is integrally connected with a linkage gear 8, the linkage gear 8 is mutually meshed with the outer gear 6, the inner side of the linkage gear 8 is sleeved with a limiting pipe sleeve 10, the inner side of the linkage gear 8 is provided with an annular sliding groove at the position corresponding to the limiting pipe sleeve 10, the limiting pipe sleeve 10 is fixedly connected with the first connecting arm 1, the inner surface of the limiting pipe sleeve 10 is provided with threads, install the rotation pipe box 7 that is located the first connecting arm 1 outside through the design etc. and rotate through driving six linkage gears 8 with external gear 6, can realize the quick installation and the dismantlement of articulated arm and connecting seat, be convenient for increase articulated arm installation and the efficiency of dismantling.
In this embodiment, preferably, the fixing mechanism includes a second connecting arm 2, the second connecting arm 2 is located between a first connecting arm 1 and a third connecting arm 3, both side surfaces of the second connecting arm 2 are integrally connected with a clamping protrusion 11, and the inner side of the clamping protrusion 11 is provided with a clamping groove 12, the surfaces of the first connecting arm 1 and the third connecting arm 3 corresponding to the second connecting arm 2 are provided with a clamping portion 13 corresponding to the clamping protrusion 11, and the inner sides of the clamping portion 13 and the bolt fixing hole 14 are both provided with a bolt fixing hole 14 penetrating through the inner sides, the second connecting arm 2 and the first connecting arm 1 and the third connecting arm 3 are fixedly connected through a bolt fastening through bolt fixing hole 14, two bolt fixing holes 14 are distributed perpendicularly to each other, and the two bolt fixing holes 14 are not intersected, by designing and installing the second connecting arm 2 located inside the first connecting arm 1 and the third connecting arm 3, adopt the fixed mode of block and bolt for second linking arm 2 is convenient for install and is dismantled, and through when adjusting articulated arm length, change the second linking arm 2 of different length can realize.
In this embodiment, preferably, the main body further includes a rotating pair 4 and a clamping portion 5, a third connecting arm 3 is disposed on one side of the first connecting arm 1, the rotating pair 4 is mounted on one side of the third connecting arm 3, and the third connecting arm 3 is rotatably connected with the clamping portion 5 through the rotating pair 4.
The utility model discloses a theory of operation and use flow: when the device is used, a fixing bolt 9 on a first connecting arm 1 corresponds to a threaded hole on a fixed seat which needs to be fixed, then a rotating pipe sleeve 7 is rotated, an external gear 6 is driven to rotate by rotating the pipe sleeve 7, the external gear 6 is meshed with a linkage gear 8, so the external gear 6 can drive the linkage gear 8 and the fixing bolt 9 on the inner side to rotate, when the fixing bolt 9 rotates, the fixing bolt 9 can move towards one side far away from the rotating pipe sleeve 7 under the action of threads until the fixing bolt enters the inner side of the threaded hole on the fixed seat, the first connecting arm 1 can be fixed with a joint arm, when the device needs to be disassembled, the rotating pipe sleeve 7 is reversely rotated, the rotating pipe sleeve 7 and the like which are positioned on the outer side of the first connecting arm 1 are designed and installed, six linkage gears 8 are driven to rotate by the fixing pipe 6, and the quick installation and disassembly of the, the efficiency of installing and disassembling the articulated arm is increased conveniently; when the length of the articulated arm needs to be adjusted, the bolts on two sides of the second connecting arm 2 are loosened and taken out, then the second connecting arm 2 can be taken down, the second connecting arm 2 with proper length is reselected, the clamping protrusions 11 and the clamping grooves 12 are correspondingly clamped with the clamping portions 13 on the surfaces of the first connecting arm 1 and the third connecting arm 3, and then the length adjustment of the articulated arm is completed through bolt fixation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a joint arm for machine-building convenient to dismantle and install, includes the main part, its characterized in that: the fast-assembling mechanism comprises a rotating pipe sleeve (7) located on the outer side of the first connecting arm (1), the rotating pipe sleeve (7) is connected with the first connecting arm (1) in a rotating mode, the tail end of the rotating pipe sleeve (7) is integrally connected with an outer gear (6), six fixing bolts (9) are uniformly distributed on the outer side of the outer gear (6), the outer surface of each fixing bolt (9) is integrally connected with a linkage gear (8), the linkage gears (8) are mutually meshed with the outer gear (6), a limiting pipe sleeve (10) is sleeved on the inner side of the linkage gear (8), the limiting pipe sleeve (10) is fixedly connected with the first connecting arm (1), and threads are arranged on the inner surface of the limiting pipe sleeve (10), and the threads of the outer surface of the fixing bolt (9) are engaged with each other.
2. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: fixing mechanism includes second linking arm (2), second linking arm (2) are located between first linking arm (1) and third linking arm (3), the both sides surface homogeneous style of second linking arm (2) is connected with the block arch (11), just block recess (12) have been seted up to the inboard of block arch (11), the surface that first linking arm (1) and third linking arm (3) correspond with second linking arm (2) all is provided with block portion (13) corresponding with the block arch (11), just bolt fixing hole (14) that run through the inboard are all seted up to block portion (13) and bolt fixing hole (14), second linking arm (2) and first linking arm (1) and third linking arm (3) are screwed through bolt fixing hole (14) fixed connection through the bolt.
3. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: the main part still includes revolute pair (4) and clamping part (5), one side of first linking arm (1) is provided with third linking arm (3), revolute pair (4) are installed to one side of third linking arm (3), third linking arm (3) are connected with clamping part (5) rotation through revolute pair (4).
4. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: and an annular sliding groove is formed in the position, corresponding to the limiting pipe sleeve (10), of the inner side of the linkage gear (8).
5. The articulated arm for machine building, easy to disassemble and assemble according to claim 2, wherein: the two bolt fixing holes (14) are distributed perpendicularly to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967447.4U CN210161195U (en) | 2019-06-26 | 2019-06-26 | Articulated arm for machine-building convenient to dismantle and install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920967447.4U CN210161195U (en) | 2019-06-26 | 2019-06-26 | Articulated arm for machine-building convenient to dismantle and install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210161195U true CN210161195U (en) | 2020-03-20 |
Family
ID=70170458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920967447.4U Expired - Fee Related CN210161195U (en) | 2019-06-26 | 2019-06-26 | Articulated arm for machine-building convenient to dismantle and install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210161195U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658003A (en) * | 2020-06-19 | 2020-09-15 | 浙江大学 | But pressure regulating medical science supersound is swept and is looked into device based on arm |
| CN111993456A (en) * | 2020-07-13 | 2020-11-27 | 安徽机电职业技术学院 | Make things convenient for arm of dismouting |
| CN112157674A (en) * | 2020-08-24 | 2021-01-01 | 安徽晟东科技有限公司 | Robot arm butt-joint structure |
| CN113290548A (en) * | 2021-05-06 | 2021-08-24 | 湖南工业职业技术学院 | Articulated arm for machine-building convenient to dismantle and install |
| CN118559693A (en) * | 2024-07-10 | 2024-08-30 | 中国人民解放军国防科技大学 | Foldable lightweight mechanical arm system and control method thereof |
-
2019
- 2019-06-26 CN CN201920967447.4U patent/CN210161195U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658003A (en) * | 2020-06-19 | 2020-09-15 | 浙江大学 | But pressure regulating medical science supersound is swept and is looked into device based on arm |
| CN111658003B (en) * | 2020-06-19 | 2021-08-20 | 浙江大学 | But pressure regulating medical science supersound is swept and is looked into device based on arm |
| CN111993456A (en) * | 2020-07-13 | 2020-11-27 | 安徽机电职业技术学院 | Make things convenient for arm of dismouting |
| CN112157674A (en) * | 2020-08-24 | 2021-01-01 | 安徽晟东科技有限公司 | Robot arm butt-joint structure |
| CN113290548A (en) * | 2021-05-06 | 2021-08-24 | 湖南工业职业技术学院 | Articulated arm for machine-building convenient to dismantle and install |
| CN113290548B (en) * | 2021-05-06 | 2023-05-30 | 湖南工业职业技术学院 | Joint arm convenient to dismantle and install for machine-building |
| CN118559693A (en) * | 2024-07-10 | 2024-08-30 | 中国人民解放军国防科技大学 | Foldable lightweight mechanical arm system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 Termination date: 20200626 |