CN217776084U

CN217776084U - Two-axis linkage robot positioner

Info

Publication number: CN217776084U
Application number: CN202221807079.5U
Authority: CN
Inventors: 田秀蕊; 袁军民; 袁靖宇; 李庆
Original assignee: Tianjin Victor Technology Co ltd
Current assignee: Tianjin Victor Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-11
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to the technical field of a positioner, in particular to a two-axis linkage robot positioner, which comprises a base and a fixed platform arranged above the base; the upper end of the base is provided with a lifting platform; the top end of the lifting platform is rotatably connected with a rotating platform; two mounting side plates are fixedly arranged on the rotating table, two ends of the fixed table are connected with rotating shafts, and a power assembly A for driving the rotating shafts to rotate is arranged on the mounting side plate on one side; the fixed table is provided with a cross-shaped sliding hole, the front end and the rear end of the inner side of the cross-shaped sliding hole are respectively provided with a U-shaped sliding frame A in a sliding mode, and the two U-shaped sliding frames A are vertically and slidably connected with a clamping plate A; the top ends of the two clamping plates A are respectively provided with a rotating mechanism; the left end and the right end of the inner side of the cross-shaped sliding hole are respectively provided with a U-shaped sliding frame B in a sliding mode, and the two U-shaped sliding frames B are vertically and slidably connected with clamping plates B. The utility model discloses can carry out turn-over work to the work piece, still can carry out the multi-angle to the work piece of centre gripping and rotate to the processing demand of device diaxon linkage has been satisfied.

Description

Diaxon coordinated robot machine of shifting

Technical Field

The utility model relates to a machine technical field that shifts especially relates to a diaxon linkage robot machine that shifts.

Background

The positioner is a special welding auxiliary device and is suitable for welding displacement of rotary work so as to obtain an ideal processing position and welding speed. The automatic welding machine can be used in cooperation with an operating machine and a welding machine to form an automatic welding center, and can also be used for workpiece deflection during manual operation. The revolving of the working table adopts a frequency converter to realize stepless speed regulation, and the speed regulation precision is high. The remote control box can realize the remote operation of the workbench. The existing robot positioner is lack of multi-axis linkage equipment due to the fact that machinery per se, when the positioner is used for welding auxiliary operation, external equipment is needed to participate in linkage operation of the robot positioner, and therefore the positioner is limited in certain machining states.

Most robot positioner now need plenty of time adjustment work piece position when the work piece centre gripping to different specifications, has reduced work efficiency to do not possess the function of carrying out the turn-over to the work piece usually, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a diaxon linkage robot machine of shifting.

The technical scheme of the utility model: a two-axis linkage robot positioner comprises a base and a fixed table arranged above the base; the interior of the base is of a hollow structure, the upper end of the base is provided with a lifting table, and the inner side of the base is provided with a linear driving mechanism for driving the lifting table to move; the top end of the lifting platform is rotatably connected with a rotating platform, and a servo motor F for driving the rotating platform to rotate is arranged on the lifting platform; the rotary table is fixedly provided with two installation side plates, two ends of the fixed table are connected with rotating shafts respectively, the two rotating shafts are respectively and rotatably connected with the installation side plates on two sides, and the installation side plate on one side is provided with a power assembly A for driving the rotating shafts to rotate; the fixed table is provided with a cross-shaped sliding hole, the front end and the rear end of the inner side of the cross-shaped sliding hole are respectively provided with a U-shaped sliding frame A in a sliding mode, the bottom end of the fixed table is provided with a power assembly B for driving the two U-shaped sliding frames A to approach or depart from each other, and the two U-shaped sliding frames A are vertically connected with clamping plates A in a sliding mode; the top ends of the two clamping plates A are respectively provided with a rotating mechanism, each rotating mechanism comprises a servo motor A and an anti-skidding plate, the servo motors A are fixedly arranged on the clamping plates A, and the anti-skidding plates are connected with output shafts of the servo motors A; the left end and the right end of the inner side of the cross-shaped sliding hole are both provided with a U-shaped sliding frame B in a sliding manner, the bottom end of the fixed platform is provided with a power assembly C for driving the two U-shaped sliding frames B to approach or depart from each other, and the two U-shaped sliding frames B are both vertically connected with a clamping plate B in a sliding manner; and the bottom end of the fixed table is provided with a power assembly D for driving the two clamping plates A and the two clamping plates B to synchronously move.

Preferably, the power assembly A comprises a servo motor E, a gear, a chain and a toothed ring, the servo motor E is fixedly arranged on the mounting side plate, the gear is connected with an output shaft of the servo motor E, the toothed ring is fixedly arranged on the rotating shaft, and the toothed ring is in transmission connection with the gear through the chain.

Preferably, the two U-shaped sliding frames A are fixedly provided with connecting blocks A, the power assembly B comprises a servo motor C and a bidirectional screw rod A, the servo motor C is installed at the bottom end of the fixing table, the bidirectional screw rod A is connected with an output shaft of the servo motor C, and the two connecting blocks A are in threaded connection with the bidirectional screw rod A.

Preferably, the two U-shaped sliding frames B are fixedly provided with connecting blocks B, the power assembly C comprises a servo motor D and a bidirectional screw rod B, the servo motor D is installed at the bottom end of the fixing table, the bidirectional screw rod B is connected with an output shaft of the servo motor D, and the two connecting blocks B are in threaded connection with the bidirectional screw rod B.

Preferably, the below of fixed station is provided with the connection slide, and two splint A and the equal slidable mounting of two splint B are on connecting the slide, and power component D includes servo motor B and lead screw, and servo motor B installs the bottom at the fixed station, and lead screw and servo motor B's output shaft are connected, are connected slide and lead screw threaded connection.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the utility model discloses centre gripping to the work piece is effectual, and operating efficiency is high, can carry out turn-over work to the work piece, still can carry out the multi-angle to the work piece of centre gripping and rotate to satisfied the processing demand of device diaxon linkage, solved current robot positioner because the device itself lacks multiaxis linkage equipment and leads to the limited problem of device service function.

Drawings

Fig. 1-2 are schematic structural diagrams of the present invention.

Fig. 3 is an exploded view of the present invention.

Reference numerals: 1. a fixed table; 101. a cross slide hole; 201. a U-shaped sliding frame A; 202. a U-shaped sliding frame B; 301. a splint A; 302. a splint B; 4. a base; 5. a lifting platform; 6. a rotating table; 7. connecting a sliding plate; 8. a servo motor A; 9. an anti-skid plate; 10. a servo motor B; 11. a screw rod; 121. a servo motor C; 122. a bidirectional screw rod A; 131. a servo motor D; 132. a bidirectional screw rod B; 14. a rotating shaft; 151. a servo motor E; 152. a gear; 153. a chain; 154. a toothed ring; 16. a servo motor F; 17. a linear drive mechanism; 18. installing a side plate; 191. connecting a block A; 192. and (7) connecting the block B.

Detailed Description

As shown in fig. 1-3, the utility model provides a two-axis linkage robot positioner, which comprises a base 4 and a fixed platform 1 arranged above the base 4; the interior of the base 4 is of a hollow structure, the upper end of the base 4 is provided with a lifting platform 5, and the inner side of the base 4 is provided with a linear driving mechanism 17 for driving the lifting platform 5 to move; the top end of the lifting platform 5 is rotatably connected with a rotating platform 6, and a servo motor F16 for driving the rotating platform 6 to rotate is arranged on the lifting platform 5; the rotary table 6 is fixedly provided with two mounting side plates 18, two ends of the fixed table 1 are both connected with the rotary shafts 14, the two rotary shafts 14 are respectively rotatably connected with the mounting side plates 18 on two sides, a power assembly A for driving the rotary shafts 14 to rotate is mounted on the mounting side plate 18 on one side, the power assembly A comprises a servo motor E151, a gear 152, a chain 153 and a toothed ring 154, the servo motor E151 is fixedly arranged on the mounting side plates 18, the gear 152 is connected with an output shaft of the servo motor E151, the toothed ring 154 is fixedly arranged on the rotary shafts 14, and the toothed ring 154 is in transmission connection with the gear 152 through the chain 153; the fixed table 1 is provided with a cross sliding hole 101, the front end and the rear end of the inner side of the cross sliding hole 101 are respectively provided with a U-shaped sliding frame A201 in a sliding manner, the bottom end of the fixed table is provided with a power assembly B for driving the two U-shaped sliding frames A201 to approach or separate from each other, the two U-shaped sliding frames A201 are respectively and fixedly provided with a connecting block A191, the power assembly B comprises a servo motor C121 and a bidirectional lead screw A122, the servo motor C121 is arranged at the bottom end of the fixed table 1, the bidirectional lead screw A122 is connected with an output shaft of the servo motor C121, the two connecting blocks A191 are respectively in threaded connection with the bidirectional lead screw A122, and the two U-shaped sliding frames A201 are respectively and vertically connected with a clamping plate A301 in a sliding manner; the top ends of the two clamping plates A301 are respectively provided with a rotating mechanism, each rotating mechanism comprises a servo motor A8 and an anti-skid plate 9, the servo motors A8 are fixedly arranged on the clamping plates A301, and the anti-skid plates 9 are connected with output shafts of the servo motors A8; the left end and the right end of the inner side of the cross-shaped sliding hole 101 are respectively provided with a U-shaped sliding frame B202 in a sliding mode, the bottom end of the fixed platform 1 is provided with a power assembly C used for driving the two U-shaped sliding frames B202 to approach to or separate from each other, the two U-shaped sliding frames B202 are respectively and fixedly provided with a connecting block B192, the power assembly C comprises a servo motor D131 and a bidirectional screw rod B132, the servo motor D131 is arranged at the bottom end of the fixed platform 1, the bidirectional screw rod B132 is connected with an output shaft of the servo motor D131, the two connecting blocks B192 are respectively in threaded connection with the bidirectional screw rod B132, and the two U-shaped sliding frames B202 are respectively and vertically connected with a clamping plate B302 in a sliding mode; the bottom of fixed station 1 is installed and is used for driving two splint A301 and two splint B302 synchronous motion's power component D, the below of fixed station 1 is provided with connects slide 7, two splint A301 and two splint B302 equal slidable mounting are on connecting slide 7, power component D includes servo motor B10 and lead screw 11, servo motor B10 is installed in the bottom of fixed station 1, lead screw 11 and servo motor B10's output shaft, connect

slide

7 and 11 threaded connection of lead screw.

The utility model discloses a theory of operation and application method as follows: the two clamping plates A301 can be driven to be close to each other through the arranged power assembly B, the two clamping plates B302 can be driven to be close to each other through the arranged power assembly C, then the periphery of a workpiece can be clamped, before the workpiece is clamped by the clamping assembly, the connecting sliding plate 7 can be driven to move up and down through the arranged power assembly D, and then the two clamping plates A301 and the two clamping plates B302 can be driven to vertically move, so that the clamping range of the workpiece can be adjusted, the adaptability is strong, the two clamping plates A301 are driven to be close to each other through the arranged power assembly B, so that the two anti-skid plates 9 are respectively abutted against the two sides of the workpiece, then the connecting sliding plate 7 is driven to move up, then the two servo motors A8 are simultaneously started to work, the servo motors A8 drive the anti-skid plates 9 to rotate, and then the workpiece can be driven to turn over, and the practicability is strong; starting the power assembly A to work, driving the rotating shaft 14 to rotate by the power assembly A, and driving the fixing table 1 to turn up and down by the rotation of the rotating shaft 14; starting a servo motor F16 to work, wherein the servo motor F16 drives a rotating platform 6 to rotate, and the rotating platform 6 can drive the fixed platform 1 to rotate in the horizontal direction; the linear driving mechanism 17 is started to work, and the linear driving mechanism 17 can drive the fixing table 1 to move up and down so as to adjust the height of the workpiece; to sum up the utility model discloses can carry out turn-over work to the work piece, still can carry out the multi-angle rotation to the work piece of centre gripping to the processing demand of device diaxon linkage has been satisfied, has solved current robot positioner and has leaded to the limited problem of device service function because device itself lacks multiaxis aggregate unit.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A two-axis linkage robot positioner is characterized by comprising a base (4) and a fixed table (1) arranged above the base (4); the interior of the base (4) is of a hollow structure, the upper end of the base (4) is provided with a lifting table (5), and the inner side of the base (4) is provided with a linear driving mechanism (17) for driving the lifting table (5) to move; the top end of the lifting platform (5) is rotatably connected with a rotating platform (6), and a servo motor F (16) for driving the rotating platform (6) to rotate is installed on the lifting platform (5); the rotary table (6) is fixedly provided with two mounting side plates (18), two ends of the fixed table (1) are connected with rotating shafts (14), the two rotating shafts (14) are respectively and rotatably connected with the mounting side plates (18) on two sides, and the mounting side plate (18) on one side is provided with a power assembly A for driving the rotating shafts (14) to rotate; a cross-shaped sliding hole (101) is formed in the fixed table (1), the front end and the rear end of the inner side of the cross-shaped sliding hole (101) are respectively provided with a U-shaped sliding frame A (201) in a sliding mode, the bottom end of the fixed table is provided with a power assembly B used for driving the two U-shaped sliding frames A (201) to approach or separate from each other, and the two U-shaped sliding frames A (201) are respectively vertically connected with a clamping plate A (301) in a sliding mode; the top ends of the two clamping plates A (301) are respectively provided with a rotating mechanism, each rotating mechanism comprises a servo motor A (8) and an anti-skid plate (9), the servo motors A (8) are fixedly arranged on the clamping plates A (301), and the anti-skid plates (9) are connected with output shafts of the servo motors A (8); the left end and the right end of the inner side of the cross-shaped sliding hole (101) are respectively provided with a U-shaped sliding frame B (202) in a sliding mode, the bottom end of the fixed platform (1) is provided with a power assembly C for driving the two U-shaped sliding frames B (202) to approach or separate from each other, and the two U-shaped sliding frames B (202) are vertically connected with clamping plates B (302) in a sliding mode; the bottom end of the fixed platform (1) is provided with a power assembly D for driving the two clamping plates A (301) and the two clamping plates B (302) to synchronously move.

2. The two-axis linkage robot positioner according to claim 1, wherein the power assembly A comprises a servo motor E (151), a gear (152), a chain (153) and a toothed ring (154), the servo motor E (151) is fixedly arranged on the mounting side plate (18), the gear (152) is connected with an output shaft of the servo motor E (151), the toothed ring (154) is fixedly arranged on the rotating shaft (14), and the toothed ring (154) is in transmission connection with the gear (152) through the chain (153).

3. The two-axis linkage robot positioner according to claim 1, wherein two U-shaped sliding frames A (201) are fixedly provided with connecting blocks A (191), a power assembly B comprises a servo motor C (121) and a two-way lead screw A (122), the servo motor C (121) is installed at the bottom end of the fixed table (1), the two-way lead screw A (122) is connected with an output shaft of the servo motor C (121), and the two connecting blocks A (191) are in threaded connection with the two-way lead screw A (122).

4. The two-axis linkage robot positioner according to claim 1, wherein two U-shaped sliding frames B (202) are fixedly provided with connecting blocks B (192), a power assembly C comprises a servo motor D (131) and a two-way lead screw B (132), the servo motor D (131) is installed at the bottom end of the fixed table (1), the two-way lead screw B (132) is connected with an output shaft of the servo motor D (131), and the two connecting blocks B (192) are in threaded connection with the two-way lead screw B (132).

5. The two-axis linkage robot positioner according to claim 1, wherein a connecting sliding plate (7) is arranged below the fixed table (1), the two clamping plates A (301) and the two clamping plates B (302) are slidably mounted on the connecting sliding plate (7), the power assembly D comprises a servo motor B (10) and a screw rod (11), the servo motor B (10) is mounted at the bottom end of the fixed table (1), the screw rod (11) is connected with an output shaft of the servo motor B (10), and the connecting sliding plate (7) is in threaded connection with the screw rod (11).