CN216464576U

CN216464576U - Articulated arm for machine-building convenient to dismantle and install

Info

Publication number: CN216464576U
Application number: CN202122669347.3U
Authority: CN
Inventors: 周改娟; 吕苓玮; 闫天宇
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-10
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of articulated arms, in particular to an articulated arm for machine manufacturing, which is convenient to disassemble and assemble and comprises: the installation shell is arranged at the bottom of the joint arm, a toothed plate is arranged in an inner cavity of the installation shell, a fixed block is arranged in an inner cavity of the toothed plate, and the top of the fixed block extends to the outer side of the installation shell and is fixedly connected with the joint arm. According to the utility model, through the matched use of the mounting shell, the toothed plate, the fixed block, the first gear, the second gear, the transmission rod, the operation block, the adjusting plate, the movable block, the clamping plate and the clamping groove, the effect of facilitating the disassembly and the assembly of the joint arm is achieved, so that the joint arm for the mechanical manufacturing, which is convenient to disassemble and assemble, has the advantage of convenient operation, the joint arm can be disassembled and assembled quickly in the actual use process, the operation process is simple, time and labor are saved, the working progress of the joint arm is ensured, and the practicability of the joint arm is improved.

Description

Articulated arm for machine-building convenient to dismantle and install

Technical Field

The utility model relates to the technical field of articulated arms, in particular to an articulated arm for machine manufacturing, which is convenient to disassemble and assemble.

Background

Articulated arm a portable three-coordinate's measuring instrument, the installation of current articulated arm is comparatively loaded down with trivial details, and not only consuming time and wasting force, and the user's later stage of not being convenient for is dismantled it, and secondly if the process of installation is longer, probably influences the work progress of articulated arm, for solving above-mentioned problem, an articulated arm for the machine-building convenient to dismantle and install, urgent need to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a joint arm for machine manufacturing, which is convenient to disassemble and assemble, has the advantage of convenience in operation, and solves the problems that the existing joint arm is complicated in installation process, time-consuming and labor-consuming, inconvenient for a user to disassemble the joint arm at the later stage, and possibly influences the working progress of the joint arm if the installation process is long.

In order to achieve the above purpose, the utility model provides the following technical scheme: an articulated arm for machine manufacturing, which is easy to disassemble and assemble, comprising: the joint arm is provided with an installation shell at the bottom, a toothed plate is arranged in an inner cavity of the installation shell, a fixed block is arranged in the inner cavity of the toothed plate, the top of the fixed block extends to the outer side of the installation shell and is fixedly connected with the joint arm, a first gear and a second gear are arranged at the bottom of the inner cavity of the installation shell, the number of the second gears is two, the first gear and the second gear are both meshed with the toothed plate, a transmission rod is fixedly connected to one side of the first gear, one end of the transmission rod penetrates through the outer side of the installation shell and is fixedly connected with an operation block, an adjusting plate is fixedly connected to the top of the toothed plate, three movable blocks are slidably connected to the inner cavity of the adjusting plate, a clamping plate is fixedly connected to the top of the movable blocks, the top of the clamping plate extends to the top of the installation shell, and three clamping grooves which are distributed in an annular shape at equal intervals are formed in the surface of the fixed block, one side of the clamping plate extends to the inner cavity of the clamping groove.

Further, as a preferable mode of the present invention, the bottom of the mounting shell is fixedly connected with a mounting plate, and four bolts which are equally spaced and annularly distributed penetrate through the top of the mounting plate.

Further, as a preferable mode of the utility model, one side of the second gear is fixedly connected with a supporting rod, and one end of the supporting rod, which is far away from the second gear, is rotatably connected with the mounting shell.

Further, as a preferable mode of the utility model, the bottom of the inner cavity of the mounting shell is provided with a slide rail, the inner cavity of the slide rail is connected with a rotating circular ring in a sliding manner, and the top of the rotating circular ring is fixedly connected with the toothed plate.

Further, as a preferable mode of the present invention, a ratchet is fixedly connected to the surface of the transmission rod, a ratchet fixing rod is rotatably connected to one side of the surface of the mounting case, a hook is disposed at the bottom end of the ratchet fixing rod, and teeth of the ratchet are engaged with the hook at the bottom of the ratchet fixing rod.

Further, as a preferred option of the present invention, two sides of the clamping plate are both provided with a fixing shell, the bottom of the fixing shell is fixedly connected with the mounting shell, one side of the two fixing shells opposite to each other is provided with a sliding slot, and one side of the sliding slot is fixedly connected with the clamping plate.

The beneficial effects are that the technical scheme of this application possesses following technological effect: according to the utility model, through the matched use of the mounting shell, the toothed plate, the fixed block, the first gear, the second gear, the transmission rod, the operation block, the adjusting plate, the movable block, the clamping plate and the clamping groove, the effect of conveniently dismounting and mounting the joint arm is achieved, so that the joint arm for machine manufacturing convenient to dismount and mount has the advantage of convenience in operation, the joint arm can be quickly dismounted and mounted in the actual use process, the operation process is simple, time and labor are saved, the working progress of the joint arm is ensured, the practicability of the joint arm is improved, and the problems that the existing joint arm is complex in mounting process, time and labor are consumed, the joint arm is inconvenient to dismount in the later stage of a user, and the working progress of the joint arm is possibly influenced if the mounting process is longer are solved.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of a portion of the present invention;

FIG. 3 is a partially sectioned perspective view of the mounting housing of the present invention;

FIG. 4 is a perspective view of the present invention showing a partially disassembled rear view structure;

FIG. 5 is a schematic view of the three-dimensional structure of the fixed block, the movable block, the clamping plate and the fixed shell.

In the figures, the meaning of the reference numerals is as follows: 1. an articulated arm; 2. mounting a shell; 3. a toothed plate; 4. a fixed block; 5. a first gear; 6. a second gear; 7. a transmission rod; 8. an operation block; 9. an adjusting plate; 10. a movable block; 11. clamping a plate; 12. a card slot; 13. mounting a plate; 14. a bolt; 15. a support bar; 16. a slide rail; 17. rotating the circular ring; 18. a ratchet wheel; 19. a ratchet wheel fixing rod; 20. a stationary case; 21. a chute; 22. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and in order to better understand the technical contents of the present invention, specific embodiments will be described below with reference to the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 5: the present embodiment provides an articulated arm for machine manufacturing, which is easy to detach and mount, and includes: the joint arm comprises a joint arm 1, wherein a mounting shell 2 is arranged at the bottom of the joint arm 1, a toothed plate 3 is arranged in an inner cavity of the mounting shell 2, a fixed block 4 is arranged in the inner cavity of the toothed plate 3, the top of the fixed block 4 extends to the outer side of the mounting shell 2 and is fixedly connected with the joint arm 1, a first gear 5 and a second gear 6 are arranged at the bottom of the inner cavity of the mounting shell 2, a support rod 15 is fixedly connected to one side of the second gear 6, one end, away from the second gear 6, of the support rod 15 is rotatably connected with the mounting shell 2, the number of the second gear 6 is two, the first gear 5 and the second gear 6 are both meshed with the toothed plate 3, a transmission rod 7 is fixedly connected to one side of the first gear 5, one end of the transmission rod 7 penetrates through the outer side of the mounting shell 2 and is fixedly connected with an operating block 8, an adjusting plate 9 is fixedly connected to the top of the toothed plate 3, three movable blocks 10 are slidably connected to the inner cavity of the adjusting plate 9, and a clamping plate 11 is fixedly connected to the top of the movable blocks 10, the top of cardboard 11 extends to the top of installation shell 2, and three equidistant draw-in groove 12 that is the annular distribution are seted up on the surface of fixed block 4, and one side of cardboard 11 extends to the inner chamber of draw-in groove 12.

Specifically, the bottom of the mounting shell 2 is fixedly connected with a mounting plate 13, and four bolts 14 which are distributed annularly and equidistantly penetrate through the top of the mounting plate 13.

In this embodiment: through the cooperation use of mounting panel 13 and bolt 14, wear the bolt 14 in the inner chamber of mounting panel 13, played the effect of installing and fixing installation shell 2.

Specifically, the bottom of the inner cavity of the mounting shell 2 is provided with a slide rail 16, the inner cavity of the slide rail 16 is connected with a rotating ring 17 in a sliding manner, and the top of the rotating ring 17 is fixedly connected with the toothed plate 3.

In this embodiment: through the cooperation use of slide rail 16 and rotation ring 17, drive when pinion rack 3 rotates and rotate ring 17 and rotate in slide rail 16's inner chamber, reached and supported pinion rack 3 to improve the purpose of pinion rack 3 stability when rotating.

Specifically, a ratchet 18 is fixedly connected to the surface of the transmission rod 7, a ratchet fixing rod 19 is rotatably connected to one side of the surface of the mounting shell 2, a hook is arranged at the bottom end of the ratchet fixing rod 19, and teeth of the ratchet 18 are clamped with the hook at the bottom of the ratchet fixing rod 19.

In this embodiment: through the matching use of the ratchet wheel 18 and the ratchet wheel fixing rod 19, when the teeth of the ratchet wheel 18 are clamped with the hook at the bottom of the ratchet wheel fixing rod 19, the function of preventing the transmission rod 7 from rotating is achieved.

Specifically, cardboard 11's both sides all are provided with set casing 20, set casing 20's bottom and installation shell 2 fixed connection, and spout 21 has all been seted up to two set casings 20 relative one side, one side and cardboard 11 fixed connection of spout 21.

In this embodiment: the cooperation through set casing 20, spout 21 and slider 22 is used, has played the effect of carrying on spacing and direction to cardboard 11, has improved the stability when cardboard 11 removes then.

The working principle and the using process of the utility model are as follows: the user installs the installation shell 2 to the place where the joint arm 1 needs to be used under the cooperation of the installation plate 13 and the bolt 14, then the toothed plate 3 drives the fixed block 4 to be placed in the inner cavity of the installation shell 2, at this time, the function of realizing transverse locking to the joint arm 1 is achieved, then the operation block 8 is rotated, the operation block 8 drives the transmission rod 7 to rotate, the transmission rod 7 drives the first gear 5 to rotate, as the toothed plate 3 is respectively meshed with the first gear 5 and the second gear 6, the first gear 5 drives the toothed plate 3 to rotate in the rotating process, at this time, the toothed plate 3 drives the second gear 6 to rotate, further the toothed plate 3 drives the adjusting plate 9 to rotate, through the shape of the adjusting plate 9, when the adjusting plate 9 drives the three movable blocks 10 to move oppositely when rotating, the three movable blocks 10 drive the three clamping plates 11 to move towards the direction of the fixed block 4, when the clamping plates 11 move to the inner cavity of the clamping grooves 12, the operation block 8 stops rotating, the effect of longitudinally locking the joint arm 1 is achieved, if the joint arm 1 is unlocked, only the ratchet fixing rod 19 needs to be stirred, when the teeth of the ratchet 18 are not clamped with the hook at the bottom of the ratchet fixing rod 19, the operation block 8 rotates reversely, and then the joint arm 1 is lifted upwards, so that the purposes of convenience in dismounting and mounting the joint arm 1 and convenience in operation are achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. An articulated arm for machine manufacturing, which is easy to disassemble and assemble, comprising: articulated arm (1), its characterized in that: the bottom of the joint arm (1) is provided with an installation shell (2), the inner cavity of the installation shell (2) is provided with a toothed plate (3), the inner cavity of the toothed plate (3) is provided with a fixed block (4), the top of the fixed block (4) extends to the outer side of the installation shell (2) and is fixedly connected with the joint arm (1), the bottom of the inner cavity of the installation shell (2) is provided with a first gear (5) and a second gear (6), the number of the second gears (6) is two, the first gear (5) and the second gear (6) are both meshed with the toothed plate (3), one side of the first gear (5) is fixedly connected with a transmission rod (7), one end of the transmission rod (7) penetrates through the outer side of the installation shell (2) and is fixedly connected with an operation block (8), the top of the toothed plate (3) is fixedly connected with an adjusting plate (9), the inner cavity of the adjusting plate (9) is slidably connected with three movable blocks (10), the top fixed connection cardboard (11) of movable block (10), the top of cardboard (11) extends to the top of installation shell (2), three equidistant draw-in groove (12) that are the annular distribution are seted up on the surface of fixed block (4), one side of cardboard (11) extends to the inner chamber of draw-in groove (12).

2. The articulated arm for machine manufacturing of claim 1, which is easy to disassemble and assemble, comprising: the bottom fixedly connected with mounting panel (13) of installation shell (2), the top of mounting panel (13) is run through and is provided with four equidistant bolts (14) that are the annular and distribute.

3. The articulated arm for machine manufacturing of claim 1, which is easy to disassemble and assemble, comprising: one side fixedly connected with bracing piece (15) of gear two (6), the one end that gear two (6) were kept away from in bracing piece (15) rotates with installation shell (2) to be connected.

4. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: slide rail (16) have been seted up to the bottom of installation shell (2) inner chamber, the inner chamber sliding connection of slide rail (16) has rotation ring (17), the top and pinion rack (3) fixed connection of rotation ring (17).

5. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: the surface of the transmission rod (7) is fixedly connected with a ratchet wheel (18), one side of the surface of the mounting shell (2) is rotatably connected with a ratchet wheel fixing rod (19), a hook is arranged at the bottom end of the ratchet wheel fixing rod (19), and teeth of the ratchet wheel (18) are clamped with the hook at the bottom of the ratchet wheel fixing rod (19).

6. The articulated arm for machine building, easy to disassemble and assemble according to claim 1, wherein: both sides of cardboard (11) all are provided with set casing (20), the bottom and the installation shell (2) fixed connection of set casing (20), and spout (21) have all been seted up to two set casings (20) relative one side, one side and cardboard (11) fixed connection of spout (21).