CN218342163U

CN218342163U - Mechanical arm with high protection performance

Info

Publication number: CN218342163U
Application number: CN202222398678.2U
Authority: CN
Inventors: 王春燕
Original assignee: Shanghai Macsem Technology Co ltd
Current assignee: Shanghai Macsem Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-20
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses an arm that barrier propterty is high, including base, arm body, fixed plate, two-way motor, first gear, second gear, movable column, pinion rack, regulating plate, guard plate and human protection machanism, arm body movable mounting is in the top of base, the fixed plate sets up in the top and the bottom at the base back, the front of fixed plate run through to the inside of base and with the inner wall fixed connection of base, two-way motor fixed connection is in the one side that the fixed plate is relative, two-way motor's output runs through to the inside of fixed plate, first gear fixed connection is in two-way motor's output. The utility model provides a current arm protective properties is lower when using, if carelessly be close to easily hindered by wobbling arm at arm during operation personnel to the arm base is also comparatively fragile, receives the problem of easy damage when external force striking.

Description

Mechanical arm with high protection performance

Technical Field

The utility model relates to an arm technical field specifically is an arm that barrier propterty is high.

Background

The mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling. Because of its unique operating flexibility, has been widely used in fields such as industrial assembly, safe explosion-proof, the publication number: CN212218471U aims at providing the arm and the rotary type arm that make things convenient for the user to dismouting camera. The mechanical arm is provided with a mounting seat for mounting the camera and comprises a processor, and the mechanical arm is provided with an easy-to-plug electric connection port for connecting the camera and communicated with the processor. The camera is installed and can make camera and the two mechanical connection of arm on the mount pad of arm, and the pencil of camera just enables the camera and communicates the treater of arm and can get the electricity on inserting easy plug-in electricity interface, and mount pad and easy plug-in electricity interface are all seted up on the arm, so the user can conveniently dismouting camera.

The problems of the technology are as follows: the existing mechanical arm is low in protection performance when in use, and is easily damaged by a swinging mechanical arm if a worker carelessly approaches the mechanical arm during working, and a mechanical arm base is also fragile and is easily damaged when being impacted by external force.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a mechanical arm that barrier propterty is high possesses and can sense personnel and be close to the automatic shutdown work and can protect the advantage to the base, and it is lower to have solved current mechanical arm barrier propterty when using, and if carelessly be close to easily by wobbling mechanical arm injures at mechanical arm during operation personnel to the mechanical arm base is also comparatively fragile, receives the problem of easy damage when external force striking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical arm that barrier propterty is high, includes base, arm body, fixed plate, two-way motor, first gear, second gear, movable column, pinion rack, regulating plate, guard plate and human protection machanism, arm body movable mounting is in the top of base, the fixed plate sets up in the top and the bottom at the base back, the front of fixed plate run through to the inside of base and with the inner wall fixed connection of base, two-way motor fixed connection is in the one side that the fixed plate is relative, two-way motor's output runs through to the inside of fixed plate, first gear fixed connection is in two-way motor's output, the meshing of second gear is connected in the front of first gear, movable column fixed connection is in the top and the bottom of second gear, human protection machanism fixed connection is in the both sides of arm body.

As the utility model discloses preferred, human protection machanism includes the connecting seat, one side fixedly connected with human body sensor of connecting seat, human body sensor's top and bottom all are provided with the connecting strip, one side and the base fixed connection of connecting strip, human body sensor passes through controller and this body coupling of arm.

As the utility model discloses it is preferred, the both sides of guard plate all have the angle board through damping pivot swing joint, the angle board is the rectangle setting.

As the utility model discloses preferred, the equal fixedly connected with track board in both sides at the base back, the back of track board runs through to the back of guard plate, the track groove that the cooperation track board used is seted up to the inside of guard plate.

As the utility model discloses preferred, the back fixedly connected with dog of track board, the equal fixedly connected with buffer in the positive both sides of dog.

As the utility model discloses it is preferred, the equal fixedly connected with coupling mechanism in the positive both sides of guard plate, coupling mechanism includes first fixing base.

As the utility model discloses it is preferred, the front of first fixing base has the telescopic link through pivot swing joint, the one end of telescopic link has the second fixing base through pivot swing joint, second fixing base and angle board fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base, the arm body, the fixed plate, two-way motor, first gear, the second gear, the movable column, the pinion rack, the regulating plate, guard plate and human protection machanism's cooperation is used, it is lower to have solved current arm protective properties when using, if carelessly be close to easily by wobbling arm and hinder to the staff at the arm during operation, and the arm base is also comparatively fragile, the problem of easy damage when receiving external force striking, the arm that this protective properties is high, possess and to sense the advantage that the staff is close to the automatic shutdown work and can protect the base.

2. The utility model discloses a set up human protection machanism, the connecting seat is fixed human body sensor in the base both sides, and the connecting strip is fixed a position once more to the human body sensor after fixing, improves the fastness that human body sensor is fixed.

3. The utility model discloses a set up the angle board, can play the effect that shelters from in the both sides of guard plate to the angle that can swing the angle board plays the effect that the multi-angle sheltered from to human body sensor.

4. The utility model discloses a set up track board and track groove, play spacing effect in the inside of guard plate, it is difficult for rocking to stabilize more when making the guard plate back-and-forth movement.

5. The utility model discloses a set up dog and buffer, play the effect that blocks at the back of track board to the impact can be alleviated between dog and guard plate to the buffer, plays the effect of protection to dog and guard plate.

6. The utility model discloses a set up coupling mechanism, first fixing base and second fixing base cooperation back are fixed with the telescopic link, and the telescopic link is connected guard plate and angle board.

7. The utility model discloses a set up telescopic link and second fixing base, after the telescopic link is connected guard plate and angle board, stability when can improving the swing of angle board consolidates being connected of angle board and guard plate.

Drawings

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

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the protection plate of the present invention;

fig. 4 is a sectional perspective view of the fixing plate of the present invention.

In the figure: 1. a base; 2. a mechanical arm body; 3. a fixing plate; 4. a bi-directional motor; 5. a first gear; 6. a second gear; 7. a movable post; 8. a toothed plate; 9. an adjusting plate; 10. a protection plate; 111. a connecting seat; 112. a human body sensor; 113. a connecting strip; 12. an angle plate; 13. a track plate; 14. a buffer; 15. a stopper; 161. a first fixed seat; 162. a telescopic rod; 163. a second fixed seat.

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.

As shown in fig. 1 to 4, the utility model provides a pair of arm that barrier propterty is high, the on-line screen storage device comprises a base 1, arm body 2, fixed plate 3, two-way motor 4, first gear 5, second gear 6, movable column 7, pinion rack 8, regulating plate 9, guard plate 10 and human protection machanism, arm body 2 movable mounting is at base 1's top, fixed plate 3 sets up in the top and the bottom at the base 1 back, fixed plate 3 openly run through to base 1's inside and with base 1's inner wall fixed connection, two-way motor 4 fixed connection is in the relative one side of fixed plate 3, two-way motor 4's output runs through to fixed plate 3's inside, first gear 5 fixed connection is in two-way motor 4's output, second gear 6 meshing is connected in first gear 5's front, movable column 7 fixed connection is in second gear 6's top and bottom, human protection machanism fixed connection is in arm body 2's both sides.

Referring to fig. 2, the human body protection mechanism includes a connection seat 111, a human body sensor 112 is fixedly connected to one side of the connection seat 111, a connection strip 113 is provided at the top and the bottom of the human body sensor 112, one side of the connection strip 113 is fixedly connected to the base 1, and the human body sensor 112 is connected to the robot arm body 2 through a controller.

As a technical optimization scheme of the utility model, through setting up human protection machanism, connecting seat 111 fixes human body sensor 112 in base 1 both sides, and connecting strip 113 improves the fastness that human body sensor 112 is fixed to the human body sensor 112 after fixed relocating.

Referring to fig. 3, two sides of the protection plate 10 are movably connected with angle plates 12 through damping rotating shafts, and the angle plates 12 are arranged in a rectangular shape.

As a technical optimization scheme of the utility model, through setting up angle board 12, can play the effect that shelters from in the both sides of guard plate 10 to the angle that can swing angle board 12 plays the effect that the multi-angle sheltered from to human body sensor 112.

Referring to fig. 2 and 3, the track plates 13 are fixedly connected to both sides of the back surface of the base 1, the back surface of the track plate 13 penetrates through the back surface of the protection plate 10, and a track groove matched with the track plate 13 is formed in the protection plate 10.

As a technical optimization scheme of the utility model, through setting up track board 13 and track groove, play spacing effect in the inside of guard plate 10, it is difficult for rocking to stabilize more when making guard plate 10 back-and-forth movement.

Referring to fig. 3, a stopper 15 is fixedly coupled to a rear surface of the track plate 13, and a buffer 14 is fixedly coupled to both sides of a front surface of the stopper 15.

As a technical optimization scheme of the utility model, through setting up dog 15 and buffer 14, play the effect that blocks at the back of track board 13 to buffer 14 can alleviate the impact between dog 15 and guard plate 10, plays the effect of protection to dog 15 and guard plate 10.

Referring to fig. 3, both sides of the front surface of the protection plate 10 are fixedly connected with a connection mechanism, and the connection mechanism includes a first fixing seat 161.

As a technical optimization scheme of the utility model, through setting up coupling mechanism, first fixing base 161 and second fixing base 163 cooperate the back with telescopic link 162 fixed, and telescopic link 162 is connected guard plate 10 and angle board 12.

Referring to fig. 3, the front surface of the first fixing seat 161 is movably connected with a telescopic rod 162 through a rotating shaft, one end of the telescopic rod 162 is movably connected with a second fixing seat 163 through a rotating shaft, and the second fixing seat 163 is fixedly connected with the angle plate 12.

As a technical optimization scheme of the utility model, through setting up telescopic link 162 and second fixing base 163, after telescopic link 162 is connected guard plate 10 and angle board 12, stability when can improving the swing of angle board 12 consolidates being connected of angle board 12 and guard plate 10.

The utility model discloses a theory of operation and use flow: during the use, fix base 1 and arm body 2 at the production department desktop, the user starts two-way motor 4, two-way motor 4 drives first gear 5 rotatoryly, first gear 5 drives second gear 6 rotatoryly, the rotatory back cooperation first gear 5 of a plurality of second gear 6 promotes pinion rack 8 and removes to the front side, pinion rack 8 drives guard plate 10 and removes to the front side through regulating plate 9, make guard plate 10 remove to the one side that is close to human body sensor 112, then the user breaks angle board 12 angle of regulation board 12 and shelters from human body sensor 112 off with the fingers and thumb, make human body sensor 112 shine to the both sides of fixed department desktop, human body sensor 112 sends signal to the controller when personnel are close to the desktop, controller control arm body 2 stop work, avoid wobbling arm body 2 to hinder the personnel, and guard plate 10 can play the effect of protection to base 1 at base 1's the back, avoid base 1 to receive the object striking at the back and appear damaging.

In summary, the following steps: this arm that barrier propterty is high, through setting up base 1, arm body 2, fixed plate 3, two-way motor 4, first gear 5, second gear 6, movable column 7, pinion rack 8, regulating plate 9, guard plate 10 and human protection machanism's cooperation is used, it is lower to have solved current arm barrier propterty when using, if carelessly be close to easily by wobbling arm injure at arm during operation personnel, and the arm base is also comparatively fragile, the problem of easy damage when receiving external force striking.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a mechanical arm that barrier propterty is high which characterized in that: including base (1), arm body (2), fixed plate (3), two-way motor (4), first gear (5), second gear (6), movable column (7), pinion rack (8), regulating plate (9), guard plate (10) and human protection machanism, arm body (2) movable mounting is in the top of base (1), fixed plate (3) set up in the top and the bottom at base (1) back, the front of fixed plate (3) run through to the inside of base (1) and with the inner wall fixed connection of base (1), two-way motor (4) fixed connection is in the relative one side of fixed plate (3), the output of two-way motor (4) runs through to the inside of fixed plate (3), first gear (5) fixed connection is in the output of two-way motor (4), second gear (6) meshing connection is in the front of first gear (5), movable column (7) fixed connection is in the top and the bottom of second gear (6), human protection machanism fixed connection is in the both sides of arm body (2).

2. The mechanical arm with high protection performance as claimed in claim 1, wherein: the human body protection mechanism comprises a connecting seat (111), one side of the connecting seat (111) is fixedly connected with a human body sensor (112), the top and the bottom of the human body sensor (112) are respectively provided with a connecting strip (113), one side of the connecting strip (113) is fixedly connected with a base (1), and the human body sensor (112) is connected with a mechanical arm body (2) through a controller.

3. The mechanical arm with high protection performance as claimed in claim 1, wherein: the two sides of the protection plate (10) are both movably connected with angle plates (12) through damping rotating shafts, and the angle plates (12) are arranged in a rectangular shape.

4. The mechanical arm with high protection performance as claimed in claim 1, wherein: the equal fixedly connected with track board (13) in both sides at base (1) back, the back of track board (13) runs through to the back of guard plate (10), the track groove that cooperation track board (13) used has been seted up to the inside of guard plate (10).

5. The mechanical arm with high protection performance as claimed in claim 4, wherein: the back of the track plate (13) is fixedly connected with a stop block (15), and two sides of the front of the stop block (15) are fixedly connected with buffers (14).

6. The mechanical arm with high protection performance as claimed in claim 3, wherein: the equal fixedly connected with coupling mechanism in the positive both sides of guard plate (10), coupling mechanism includes first fixing base (161).

7. The mechanical arm with high protection performance as claimed in claim 6, wherein: the front of first fixing base (161) has telescopic link (162) through pivot swing joint, the one end of telescopic link (162) has second fixing base (163) through pivot swing joint, second fixing base (163) and angle board (12) fixed connection.