CN220660862U - Manipulator positioning device - Google Patents

Abstract

The utility model discloses a manipulator positioning device, in particular to the field of manipulators, which comprises: the base, the base top is equipped with places the board, place the board surface and placed the manipulator body, place and be equipped with the fixed establishment who is used for carrying out dismouting to the manipulator body on the board, place the board below and be equipped with the supporting mechanism who is used for supporting the manipulator body, fixed establishment includes two L shape fixed blocks, one of them L shape fixed block fixed connection is in placing the board surface, another L shape fixed block sliding connection is in placing the board surface, another L shape fixed block bottom middle-end fixedly connected with slider, technical effect and advantage of the utility model: the fixing mechanism is arranged, so that the convenience of the installation and the disassembly of the manipulator body is improved, the installation efficiency is improved, and the later disassembly and maintenance work is facilitated; the gravity of manipulator body is convenient for support through supporting mechanism, avoids the too big screw rod of weight of manipulator body to cause the damage, influences the normal use of device.

Description

A robot positioning device

Technical field

The utility model relates to the technical field of manipulators, and more specifically, the utility model relates to a positioning device for a manipulator.

Background technique

A manipulator is an automatic operating device that can imitate certain motion functions of human hands and arms and is used to grab and carry objects or operate tools according to fixed procedures. During the use of the manipulator, it needs to be installed and fixed through a manipulator positioning device.

For example, a robot positioning device applied for patent number 202222245653.9 includes a base. A cavity is provided in the base. A motor is provided at the bottom of the cavity. A rotating base is installed on the driving end of the motor. The rotating base Rotally connected to the inner wall of the cavity, the upper wall of the rotating seat is provided with a box body, the upper wall of the box body is provided with a chute, a slider is provided for sliding in the chute, and the box body is provided with a The utility model relates to the lateral adjustment component connected by the slider. This utility model relates to the technical field of manipulators. The structure of this device is compact. The connection between the manipulator and the device can be quickly realized through the mounting hole on the connecting base. The motor drives the rotating base to adjust the working direction of the manipulator. , combined with the transverse adjustment component and the longitudinal adjustment component, can further increase the working range of the manipulator and meet the needs of various working conditions. The gantry frame can be turned over through the cooperation of the sliding rod and the arc groove, which is convenient for storage and brings convenience to people's use. For convenience.

Although this device can adjust the manipulator laterally and longitudinally to increase its working range, it is installed and fixed with bolts when installing the manipulator. Not only is the installation process more cumbersome, but it is also inconvenient for later disassembly and affects later disassembly and maintenance of the manipulator. s efficiency.

Utility model content

In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a robot positioning device to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solution: including: a base, a placing plate is provided above the base, a manipulator body is placed on the surface of the placing plate, and a manipulator body is provided on the placing plate for disassembling and assembling the manipulator body. A fixing mechanism is provided under the placing plate for supporting the robot body. The fixing mechanism includes two L-shaped fixing blocks, one of which is fixedly connected to the surface of the placing plate, and the other is fixedly connected to the surface of the placing plate. The L-shaped fixed block is slidingly connected to the surface of the placement plate, and a slider is fixedly connected to the middle end of the bottom of the other L-shaped fixed block.

In a preferred embodiment, a chute is provided on the surface of the placing plate at a position opposite to the slider. The chute is slidingly connected to the slider. A No. 1 screw is connected to the slider through a horizontal thread. The No. 1 screw is connected to the slider. One end of the screw is rotatably connected to the inner wall of the chute, and the other end of the No. 1 screw penetrates the side wall of the placing plate and extends to one side of the placing plate. The inner walls of the two L-shaped fixed blocks are slidingly connected with pressure blocks. The top of the pressing block is vertically connected to an adjusting screw, and the top of the adjusting screw penetrates the top of the L-shaped fixed block and is threadedly connected to the L-shaped fixed block.

In a preferred embodiment, the inner walls of the two L-shaped fixing blocks and the bottom surfaces of the two pressure blocks are fixedly connected with rubber pads, and one side of the rubber pads is in contact with the side wall of the robot body.

In a preferred embodiment, one side of the placing plate is vertically provided with a support plate, one side of the said supporting plate is vertically provided with a driving groove, one side of the said placing plate is slidingly connected to the driving groove, and the said placing plate is vertically provided with a driving groove. There is a No. 2 screw connected vertically through the thread at one end in the drive groove. The top of the support plate is fixedly connected to the No. 1 motor. The bottom end of the No. 2 screw is rotatably connected to the bottom in the drive groove. The top of the No. 2 screw is connected to the No. 1 motor. The motor output is permanently connected.

In a preferred embodiment, the support mechanism includes two limiting rods that slide vertically through and are connected to the surface of the placement plate. The two limiting rods are located at both ends of the No. 2 screw. The two limiting rods Both ends are fixedly connected to the top and bottom of the drive groove, and sliding sleeves are provided on the two limiting rods. One side of the two sliding sleeves is tilted and fixedly connected with a support rod. One end of the support rod is fixedly connected to the bottom of the placement plate.

In a preferred embodiment, a driving block is fixedly connected to the bottom of the support plate. A slide rail is provided below the driving block. The slide rail is slidingly connected to the driving block. There are No. 3 horizontal threads connected to the driving block. Screw, one end of the No. 3 screw is rotatably connected to the inner wall of the slide rail, and the other end of the No. 3 screw penetrates the side wall of the slide rail and extends to one side of the slide rail.

In a preferred embodiment, the No. 2 motor is fixedly connected to the inner bottom of the base, and the output end of the No. 2 motor is fixedly connected to a support table. An annular groove is opened on the inner wall of the base at a position opposite to the support table, so The side wall of the support platform is slidingly connected to the annular groove, and the slide rail is fixedly connected to the surface of the support platform.

Technical effects and advantages of this utility model:

1. By setting up a fixing mechanism, it is convenient to install and disassemble the robot body, which not only improves the efficiency of installation, but also facilitates later disassembly and maintenance work;

2. The support mechanism is used to support the gravity of the manipulator body to prevent the excessive weight of the manipulator body from causing damage to the No. 2 screw and affecting the normal use of the device.

Description of the drawings

FIG1 is a front cutaway structural schematic diagram of the present utility model.

Figure 2 is a schematic diagram of the connection structure of the L-shaped fixed block of the present invention.

Figure 3 is a schematic diagram of the connection structure of the driving block of the present invention.

The reference numbers are: 1. Base; 2. Placement plate; 3. Manipulator body; 4. Fixed mechanism; 5. Support mechanism; 6. L-shaped fixed block; 7. Chute; 8. Slider; 9. No. 1 Screw; 10. Pressing block; 11. Adjusting screw; 12. Rubber pad; 13. Support plate; 14. Drive groove; 15. No. 2 screw; 16. No. 1 motor; 17. Limit rod; 18. Sliding sleeve; 19. Support rod; 20. Driving block; 21. Slide rail; 22. No. 3 screw; 23. Support table; 24. No. 2 motor; 25. Annular groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

A robot positioning device as shown in Figures 1-3 includes: a base 1, a placement plate 2 located above the base 1, a robot body 3 placed on the surface of the placement plate 2, and a positioning device for positioning the robot body 3 on the placement plate 2 The fixing mechanism 4 for disassembly and assembly is provided with a support mechanism 5 under the placing plate 2 for supporting the robot body 3. The fixing mechanism 4 includes two L-shaped fixing blocks 6, one of which is fixedly connected to the placing plate. 2 surface, another L-shaped fixed block 6 is slidingly connected to the surface of the placing plate 2, and the slider 8 is fixedly connected to the bottom middle end of the other L-shaped fixed block 6.

The chute 7 is opened on the surface of the placing plate 2 at a position opposite to the slider 8. The chute 7 is slidingly connected to the slider 8. The No. 1 screw 9 is horizontally threaded and connected to the slider 8. One end of the No. 1 screw 9 is connected to the inside of the chute 7. The other end of the No. 1 screw 9 penetrates the side wall of the placement plate 2 and extends toward the side of the placement plate 2. The two pressure blocks 10 are respectively slidingly connected to the inner walls of the two L-shaped fixing blocks 6. The tops of the two pressure blocks 10 are evenly connected. An adjusting screw rod 11 is connected to the vertical rotation, and the top end of the adjusting screw rod 11 penetrates the top of the L-shaped fixed block 6 and is threadedly connected with the L-shaped fixed block 6 .

Rubber pads 12 are fixedly connected to the inner walls of the two L-shaped fixing blocks 6 and the bottom surfaces of the two pressing blocks 10. One side of the rubber pad 12 is in contact with the side wall of the manipulator body 3.

The support plate 13 is vertically provided on one side of the placement plate 2, and the driving groove 14 is vertically provided on one side of the support plate 13. One side of the placement plate 2 is slidingly connected to the driving groove 14, and the No. 2 screw 15 is vertically threaded and connected to the placement plate. 2 is located at one end in the drive slot 14, the No. 1 motor 16 is fixedly connected to the top of the support plate 13, the bottom end of the No. 2 screw 15 is rotationally connected to the bottom in the drive slot 14, and the top of the No. 2 screw 15 is fixedly connected to the output end of the No. 1 motor 16.

The drive block 20 is fixedly connected to the bottom of the support plate 13. The slide rail 21 is provided below the drive block 20. The slide rail 21 is slidingly connected to the drive block 20. The No. 3 screw 22 is horizontally threaded and connected to the drive block 20. One end of the No. 3 screw 22 Rotally connected to the inner wall of the slide rail 21, the other end of the No. 3 screw 22 penetrates the side wall of the slide rail 21 and extends toward one side of the slide rail 21.

The No. 2 motor 24 is fixedly connected to the inner bottom of the base 1. The support platform 23 is fixedly connected to the output end of the No. 2 motor 24. An annular groove 25 is opened on the inner wall of the base 1 at a position opposite to the support platform 23. The side wall of the support platform 23 is in contact with the annular recess. The groove 25 is slidingly connected, and the slide rail 21 is fixedly connected to the surface of the support platform 23 .

The specific implementation mode is as follows: by arranging the fixing mechanism 4, the convenience of installation and disassembly of the manipulator body 3 is improved, which not only improves the efficiency of installation, but also facilitates later disassembly and maintenance work.

As shown in Figures 1 and 2 of the robot positioning device, the support mechanism 5 includes two limiting rods 17 that vertically penetrate and are slidably connected to the surface of the placement plate 2. The two limiting rods 17 are located on the second screw 15 At both ends, both ends of the two limit rods 17 are fixedly connected to the inner top and inner bottom of the drive groove 14. The two sliding sleeves 18 are respectively slidably sleeved on the two limit rods 17, and the two support rods 19 are respectively fixed at an angle. Connected to one side of the two sliding sleeves 18, one end of the two support rods 19 is fixedly connected to the bottom of the placing plate 2.

The specific implementation method is as follows: the support mechanism 5 facilitates supporting the gravity of the manipulator body 3 to prevent the excessive weight of the manipulator body 3 from causing damage to the No. 2 screw 15 and affecting the normal use of the device.

Working principle of the utility model: when installing the robot body 3, first place the robot body 3 on the surface of the placement plate 2 and make it located between the two L-shaped fixing blocks 6, then rotate the No. 1 screw 9 to make the slider 8 drive one of the L-shaped fixing blocks 6 to move toward the other L-shaped fixing block 6, clamp the robot body 3 until the rubber pad 12 on the side wall of the L-shaped fixing block 6 is in contact with the side wall of the robot body 3, then rotate the adjusting screw 11 to drive the pressing block 10 to descend until the rubber pad 12 at its bottom is in contact with the top surface of the bottom of the robot body 3, press and fix the robot body 3, and the fixation of the robot body 3 can be completed by rotating the No. 3 screw 2 2 makes the driving block 20 move horizontally, so as to adjust the lateral position of the manipulator body 3. The No. 1 motor 16 drives the No. 2 screw rod 15 to rotate, so as to adjust the longitudinal position of the manipulator body 3. The No. 2 motor 24 drives the support platform 23 to rotate, so as to adjust the working direction of the manipulator body 3 and improve the working range of the manipulator body 3. When the manipulator body 3 needs to be disassembled, it is only necessary to rotate the No. 1 screw rod 9 and the adjusting screw rod 11 in the opposite direction to make the pressing block 10 and the L-shaped fixing block 6 away from the manipulator body 3, and then remove the manipulator body 3 from the placing plate 2, so as to disassemble the manipulator body 3 and improve the convenience of its later maintenance.

The last few points that should be explained are: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense and can be mechanical connections. Or electrical connection, or internal connection between two components, or direct connection. "Up", "Down", "Left", "Right", etc. are only used to express relative positional relationships. When the absolute position of the object being described is change, the relative positional relationship may change;

Secondly: the drawings of the disclosed embodiments of the present utility model only involve structures related to the disclosed embodiments. Other structures can refer to common designs. In the case of no conflict, the same embodiment and different embodiments of the present utility model can be interchanged with each other. combination;

Finally: The above are only preferred embodiments of the present utility model, and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (7)

1. A robot positioning device, comprising: base (1), its characterized in that: the utility model discloses a robot, including base (1), base (1) top is equipped with places board (2), place board (2) surface and placed manipulator body (3), be equipped with on placing board (2) and be used for carrying out fixed establishment (4) of dismouting to manipulator body (3), place board (2) below and be equipped with supporting mechanism (5) that are used for supporting manipulator body (3), fixed establishment (4) include two L shape fixed blocks (6), one of them L shape fixed block (6) fixed connection is in place board (2) surface, another L shape fixed block (6) sliding connection is in place board (2) surface, another L shape fixed block (6) bottom middle-end fixedly connected with slider (8).

2. A manipulator positioning assembly as claimed in claim 1, wherein: place board (2) surface and be located slider (8) relative position and seted up spout (7), spout (7) and slider (8) sliding connection, level threaded connection has screw rod (9) No. one on slider (8), screw rod (9) one end and spout (7) inside wall rotation are connected, the board (2) one side is placed in penetrating through to the board (2) lateral wall of placing of No. one screw rod (9) other end, two equal sliding connection of L shape fixed block (6) inside wall has briquetting (10), two equal vertical rotation in briquetting (10) top is connected with adjusting screw (11), adjusting screw (11) top runs through L shape fixed block (6) top and L shape fixed block (6) threaded connection.

3. A manipulator positioning assembly as claimed in claim 2, wherein: two the inner side walls of the L-shaped fixed blocks (6) and the bottom surfaces of the two pressing blocks (10) are fixedly connected with rubber pads (12), and one side of each rubber pad (12) is in contact connection with the side wall of the manipulator body (3).

4. A manipulator positioning assembly as claimed in claim 1, wherein: place board (2) one side and vertically be equipped with backup pad (13), drive slot (14) have been seted up to backup pad (13) one side vertically, place board (2) one side and drive slot (14) sliding connection, place board (2) and be located the vertical threaded connection of running through of one end in drive slot (14) and have No. two screw rods (15), backup pad (13) top fixedly connected with motor (16), no. two screw rods (15) bottom and drive slot (14) in bottom rotate to be connected, no. two screw rods (15) top and No. one motor (16) output fixed connection.

5. The manipulator positioning assembly of claim 4, wherein: the supporting mechanism (5) comprises two limiting rods (17) which vertically penetrate through the surface of the placing plate (2) and are in sliding connection, the two limiting rods (17) are located at two ends of a second screw rod (15), the two ends of the limiting rods (17) are fixedly connected with the inner top and the inner bottom of the driving groove (14), sliding sleeves (18) are sleeved on the limiting rods (17), one sides of the sliding sleeves (18) are fixedly connected with supporting rods (19) in an inclined mode, and one ends of the supporting rods (19) are fixedly connected with the bottom of the placing plate (2).

6. The manipulator positioning assembly of claim 4, wherein: the utility model discloses a sliding rail type electric motor is characterized in that a driving block (20) is fixedly connected with the bottom of a supporting plate (13), a sliding rail (21) is arranged below the driving block (20), the sliding rail (21) is in sliding connection with the driving block (20), a third screw (22) is horizontally and fixedly connected with the driving block (20) in a penetrating threaded manner, one end of the third screw (22) is rotatably connected with the inner side wall of the sliding rail (21), and the other end of the third screw (22) penetrates through the side wall of the sliding rail (21) and extends to one side of the sliding rail (21).

7. The manipulator positioning assembly of claim 6, wherein: the novel electric vehicle is characterized in that a second motor (24) is fixedly connected to the inner bottom of the base (1), a supporting table (23) is fixedly connected to the output end of the second motor (24), an annular groove (25) is formed in the opposite position of the inner side wall of the base (1) on the supporting table (23), the side wall of the supporting table (23) is slidably connected with the annular groove (25), and the sliding rail (21) is fixedly connected to the surface of the supporting table (23).