CN211029988U - Welding robot without dead angle in welding - Google Patents
Welding robot without dead angle in welding Download PDFInfo
- Publication number
- CN211029988U CN211029988U CN201922024210.5U CN201922024210U CN211029988U CN 211029988 U CN211029988 U CN 211029988U CN 201922024210 U CN201922024210 U CN 201922024210U CN 211029988 U CN211029988 U CN 211029988U
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- welding
- robot
- movable rod
- fixed chassis
- rod group
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Abstract
The utility model discloses a welding robot at welding no dead angle, including the robot main part, welding machine arm and lifting base, the both sides of robot main part are equipped with the welding machine arm of rotation connection respectively, the tip of welding machine arm is equipped with machine tongs and welder respectively, the bottom of robot main part is equipped with the lifting base who rotates the connection, lifting base includes fixed chassis, the mount footstock, movable rod group, threaded rod and servo motor, be equipped with the movable rod group of rotation connection between fixed chassis and the mount footstock, the top of movable rod group rotates with the mount footstock to be connected, the bottom of movable rod group is equipped with the sliding block of rotation connection, the inside on fixed chassis is equipped with runs through the sliding block and rotates the threaded rod of being connected with the sliding block. The utility model discloses a be equipped with threaded rod, sliding block and movable rod group in PMKD's inside, realize the ascending decline of installation roof, conveniently reduce the vertical height of lift base, be convenient for install and fix welding robot.
Description
Technical Field
The utility model relates to a welding robot technical field specifically is a welding robot at welding no dead angle.
Background
Patent application No. 201821481690.7 discloses "a welding robot at welding no dead angle, including robot head, robot waist and arm, the bottom fixed mounting of robot head has the robot waist, the bottom fixed mounting of robot waist has the fixing base, the bottom of fixing base is rotated and is connected with the rotary disk, the bottom fixed mounting of rotary disk has elevating gear, and the internal rotation of rotary disk is connected with cylindrical roller bearing, the both sides of robot head are rotated and are connected with the arm, one side arm one end of robot head is rotated and is connected with the operating head, and the opposite side arm one end of robot head is rotated and is connected with mechanical tongs, the front surface fixed mounting of operating head has welder, and the front surface of operating head is close to welder's top position fixed mounting has the red spot locator, one side of fixing base is rotated and is connected with the switch door body, and the inside of fixing base is provided with the gas welding bottle, the top position department fixed mounting that the bottom of fixing base is close to elevating gear has the connection lid, the top of gas welding bottle is connected with the gas-supply pipe ", through the combined use of rotary disk, cylindrical roller bearing and connection lid, can make fixing base and elevating gear form 360 degrees omnidirectional rotations, and the rotation of the welding robot of being convenient for further realizes carrying out the omnidirectional welding to the welding object.
However, because the telescoping device is direct vertical elevating movement, the height that leads to going up and down receives the restriction of telescoping device height, and brings inconvenience to welding robot's installation, makes welding robot's focus too high, influences welding robot's stability. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a welding robot at welding no dead angle is equipped with threaded rod, sliding block and movable rod group through the inside at PMKD, realizes the ascending decline of installation roof, conveniently reduces the vertical height of lift base, is convenient for install and fix welding robot.
In order to achieve the above object, the utility model provides a following technical scheme: a welding robot without dead angles in welding comprises a robot main body, welding robot arms and a lifting base, wherein the two sides of the robot main body are respectively provided with the welding robot arms which are rotatably connected, the end parts of the welding robot arms are respectively provided with a machine gripper and a welding gun, the bottom of the robot main body is provided with the lifting base which is rotatably connected, the lifting base comprises a fixed chassis, an installation top seat, a movable rod group, a threaded rod and a servo motor, a movable rod group which is rotatably connected is arranged between the fixed chassis and the installation top seat, the top of the movable rod group is rotatably connected with the installation top seat, the bottom of the movable rod group is provided with a sliding block which is rotatably connected, a sliding chute is arranged at the connection part of the sliding block and the fixed chassis, the inside of the fixed chassis is provided with the threaded rod which penetrates through and is rotatably connected with the sliding block, and the two ends of the threaded rod, the edge of fixed chassis fixedly connected with servo motor, servo motor's output is connected with the threaded rod axle.
As an improvement of the technical scheme, the surface of the fixed chassis is fixedly connected with three positioning columns, and the positioning columns are distributed at the edge of the fixed chassis in a triangular shape.
As an improvement of the technical scheme, the edge of the mounting top seat is provided with positioning holes, and the positioning holes correspond to the positioning columns one to one and are in sliding connection with the positioning columns.
As an improvement of the technical scheme, the upper surface of the mounting top seat is fixedly connected with a rotating table, and a bearing is arranged at the joint of the rotating table and the robot body.
As an improvement of the technical scheme, the movable rod group comprises two symmetrically distributed supporting rods and a rotating seat, and the rotating seat is fixedly connected with the joint of the top of each supporting rod and the mounting top seat.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a be equipped with threaded rod, sliding block and movable rod group in PMKD's inside, utilize the threaded rod to drive the sliding block motion to the lift of drive movable rod group realizes the ascending decline of installation roof, conveniently reduces the vertical height of lifting pedestal, is convenient for install and fix welding robot.
2. The utility model discloses a transverse motion drive installation footstock goes up and down, has reduced the height of lift base, conveniently reduces welding robot's focus, improves the stability of welding robot during operation.
Drawings
Fig. 1 is a front view structural diagram of a welding robot for welding without dead angles in the present invention;
figure 2 is the utility model discloses a half section structure schematic diagram of lift base.
In the figure: the welding robot comprises a robot main body-1, a welding robot arm-2, a lifting base-3, a machine gripper-4, a welding gun-5, a fixed chassis-6, a mounting top seat-7, a movable rod group-8, a threaded rod-9, a servo motor-10, a sliding block-11, a sliding groove-12, a positioning column-13, a positioning hole-14, a rotating table-15, a bearing-16, a supporting rod-17 and a rotating seat-18.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a welding robot without dead angles in welding comprises a robot main body 1, welding robot arms 2 and a lifting base 3, wherein the welding robot arms 2 connected in a rotating mode are arranged on two sides of the robot main body 1 respectively, a machine gripper 4 and a welding gun 5 are arranged at the end portions of the welding robot arms 2 respectively, the lifting base 3 connected in a rotating mode is arranged at the bottom of the robot main body 1, the lifting base 3 comprises a fixed base plate 6, an installation top seat 7, a movable rod group 8, a threaded rod 9 and a servo motor 10, the movable rod group 8 connected in a rotating mode is arranged between the fixed base plate 6 and the installation top seat 7, the top of the movable rod group 8 is connected with the installation top seat 7 in a rotating mode, a sliding block 11 connected in a rotating mode is arranged at the bottom of the movable rod group 8, a sliding chute 12 is arranged at the connecting position of the sliding block 11 and the fixed base plate 6, the threaded rod 9 penetrating through the sliding block 11 and connected with the sliding block 11, the two ends of the threaded rod 9 are rotatably connected with the fixed chassis 6, the edge of the fixed chassis 6 is fixedly connected with the servo motor 10, and the output end of the servo motor 10 is connected with the threaded rod 9 through a shaft.
In a further improved manner, the surface of the fixed chassis 6 is fixedly connected with three positioning columns 13, the positioning columns 13 are distributed at the edge of the fixed chassis 6 in a triangular shape, and the positioning columns 13 distributed in a triangular shape are fixedly connected to the surface of the fixed chassis 6, so that the connection stability of the installation top seat 7 and the fixed chassis 6 is improved.
In a further improved manner, the edge of the mounting top seat 7 is provided with positioning holes 14, the positioning holes 14 correspond to the positioning columns 13 one to one and are in sliding connection with the positioning columns 13, and the positioning holes 14 corresponding to the positioning columns 13 one to one are formed in the edge of the mounting top seat 7, so that the stability of the mounting base in the lifting process is improved, and the welding precision is improved.
Further improved, the last fixed surface of installation footstock 7 is connected with and rotates platform 15, the junction that rotates platform 15 and robot body is equipped with bearing 16, through the last fixed surface at installation footstock 7 is connected with the rotation platform 15 of taking bearing 16, makes things convenient for the robot body to rotate in the surperficial horizontal of installation platform, improves the horizontal welded home range of robot.
Specifically, improve ground, movable rod group 8 includes two symmetric distributions's bracing piece 17 and rotates seat 18, the seat 18 is rotated to bracing piece 17 top and the junction fixedly connected with of installation footstock 7, rotates seat 18 through the junction fixedly connected with at bracing piece 17 top and installation footstock 7, conveniently utilizes the rotation of bracing piece 17 to drive the lift of mount table height, reduces lifting pedestal 3's volume, conveniently installs.
The utility model discloses a robot main part-1, welding machine arm-2, lifting base-3, machine tongs-4, welder-5, fixed chassis-6, installation footstock-7, movable rod group-8, threaded rod-9, servo motor-10, sliding block-11, spout-12, reference column-13, locating hole-14, rotating platform-15, bearing-16, bracing piece-17, rotating seat-18, the part is general standard component or the part that technical staff in the field know, its structure and principle all can all be known or can be known through the conventional experimental method for this technical staff through the technical manual, the utility model discloses through be equipped with threaded rod 9, 11 and movable rod group 8 in the inside of fixed bottom plate sliding block, utilize threaded rod 9 to drive sliding block 11 motion, thereby 8 lifts of drive movable rod group, realizes the ascending and descending of installation footstock 7, conveniently reduces the vertical height of elevating base 3, is convenient for install and fix welding robot.
The utility model discloses at the during operation, be connected servo motor 10 with robot's controller, servo motor 10 drives threaded rod 9 and rotates, drives the relative or motion in opposite directions of slider to make 8 hunches of movable rod group or open and flat, realize the lift of installation footstock 7, utilize the gag lever post of 6 edges on fixed chassis and the spacing hole of 7 edges on installation footstock, improve the stability of installation footstock 7 up-and-down motion in-process.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a welding robot at welding no dead angle, includes robot main part (1), welding machines arm (2) and lifting pedestal (3), its characterized in that: the welding robot is characterized in that two sides of a robot body (1) are respectively provided with a welding robot arm (2) which is connected in a rotating mode, the end portion of each welding robot arm (2) is provided with a machine gripper (4) and a welding gun (5), the bottom of the robot body (1) is provided with a lifting base (3) which is connected in a rotating mode, each lifting base (3) comprises a fixed chassis (6), an installation top seat (7), a movable rod group (8), a threaded rod (9) and a servo motor (10), the movable rod group (8) which is connected in a rotating mode is arranged between the fixed chassis (6) and the installation top seat (7), the top of the movable rod group (8) is connected with the installation top seat (7) in a rotating mode, the bottom of the movable rod group (8) is provided with a sliding block (11) which is connected in a rotating mode, a sliding groove (12) is arranged at the joint of the sliding block (11) and the fixed chassis (6), and a screw which is connected with the sliding block ( The threaded rod (9), the both ends of threaded rod (9) are rotated with fixed chassis (6) and are connected, the marginal fixedly connected with servo motor (10) on fixed chassis (6), the output and the threaded rod (9) hub connection of servo motor (10).
2. The welding robot for welding without dead angles according to claim 1, characterized in that: the surface of the fixed chassis (6) is fixedly connected with three positioning columns (13), and the positioning columns (13) are distributed at the edge of the fixed chassis (6) in a triangular shape.
3. The welding robot for welding without dead angles according to claim 2, characterized in that: the edge of the mounting top seat (7) is provided with a positioning hole (14), and the positioning holes (14) correspond to the positioning columns (13) one to one and are in sliding connection with the positioning columns (13).
4. The welding robot for welding without dead angles according to claim 1, characterized in that: the upper surface of installation footstock (7) is fixedly connected with and rotates platform (15), the junction of rotating platform (15) and robot body is equipped with bearing (16).
5. The welding robot for welding without dead angles according to claim 1, characterized in that: the movable rod group (8) comprises two symmetrically distributed support rods (17) and a rotating seat (18), and the rotating seat (18) is fixedly connected with the joint of the top of each support rod (17) and the corresponding mounting top seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024210.5U CN211029988U (en) | 2019-11-21 | 2019-11-21 | Welding robot without dead angle in welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922024210.5U CN211029988U (en) | 2019-11-21 | 2019-11-21 | Welding robot without dead angle in welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029988U true CN211029988U (en) | 2020-07-17 |
Family
ID=71541459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922024210.5U Expired - Fee Related CN211029988U (en) | 2019-11-21 | 2019-11-21 | Welding robot without dead angle in welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211029988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733027A (en) * | 2019-11-21 | 2020-01-31 | 江苏建筑职业技术学院 | welding robot without dead angle |
-
2019
- 2019-11-21 CN CN201922024210.5U patent/CN211029988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733027A (en) * | 2019-11-21 | 2020-01-31 | 江苏建筑职业技术学院 | welding robot without dead angle |
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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 |
Granted publication date: 20200717 Termination date: 20211121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |