CN219967975U

CN219967975U - Lifting table with clamping arms

Info

Publication number: CN219967975U
Application number: CN202320305580.XU
Authority: CN
Inventors: 张嘉琛; 宋其江; 刘文杰; 李雄飞; 付俊豪; 游俊铨
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-11-07
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a lifting table with clamping arms, and relates to the technical field of logistics transportation. This elevating platform with centre gripping arm, including arm, agv intelligent floor truck, elevating platform and block subassembly, agv intelligent floor truck sets up in the below of arm. This elevating platform with centre gripping arm adopts the motor to drag the length that changes flexible subassembly, can rise and descend bottom plate and arm, for hydraulic drive, motor drag easy operation, the error is less, just with the design, elevating platform and arm are put at agv intelligent floor truck's top moreover, based on slam algorithm, discern through location and drawing, automatic transport article in specific position, realize high automation, can also be spacing to the locating piece, the convenience is fixed in agv intelligent floor truck's top with elevating platform and arm, moreover when arm, elevating platform and agv intelligent floor truck appear damaging, the convenience is dismantled and is changed arbitrary one of them.

Description

Lifting table with clamping arms

Technical Field

The utility model relates to the technical field of logistics transportation, in particular to a lifting table with clamping arms.

Background

The utility model provides a scissors formula hydraulic lifting platform for publication No. CN113845058A, the power distribution box comprises a box body, one side of box is equipped with first square logical groove with tape measure housing junction, box and tape measure housing intercommunication, one side of tape measure housing rotates and connects the drive shaft, the drive shaft runs through tape measure housing, the excircle winding elastic steel strip of drive shaft, the one end of elastic steel strip is equipped with the soft brush, the elastic strip is located tape measure housing, the inner wall of the both sides of box all rotates and connects the axis of rotation, one side fixed connection of two axes of rotation is same turning block, be equipped with the square logical groove of second on the turning block, the elastic steel strip passes the square logical groove of second. According to the utility model, the elastic steel bars and the rotating blocks are used for poking pigs, the rotating blocks enable the elastic steel bars to rotate, poking is carried out on avoided pigs, the pigs are urged to advance, the pigs cannot escape from the poking of the elastic steel bars, the speed of entering the transport vehicle is greatly increased, the pigs are prevented from being detained in the box body, and the whole transport efficiency is further improved.

The lifting platform adopts hydraulic drive, however, the hydraulic drive principle is complex, the lifting platform is not easy to realize, the error is large, and the object cannot be carried finely.

Disclosure of Invention

The present utility model is directed to a lifting platform with a clamping arm, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a elevating platform with centre gripping arm, including the arm, agv intelligent carrier, elevating platform and block subassembly, agv intelligent carrier sets up in the below of arm, agv intelligent carrier is used for removing the arm, the elevating platform sets up between agv intelligent carrier and arm, the elevating platform includes elevating assembly and drive assembly, drive assembly includes sleeve A, sleeve B, the fixed block, threaded rod and motor, sleeve B slidable mounting is in sleeve A's top, fixed block fixed mounting is in sleeve B's inner wall, threaded rod rotation is installed on the fixed block, motor fixed mounting is in sleeve A's inboard bottom, the output shaft of motor and threaded rod's one end fixed mounting, sleeve B's bottom slidable mounting is in sleeve A's inner wall, sleeve B threaded mounting is in the outer wall of fixed block, fixed block's the other end slidable mounting is in sleeve B's inner wall, can drive sleeve B to remove, change telescopic assembly's length, can rise and descend to bottom plate and arm, for hydraulic drive, this motor drags easy control, the error is less, just, be used for carrying out the block with the design to lift assembly with the arm, set up in the block with the elevating assembly with intelligent carrier, the elevating assembly is used for lifting assembly agv.

Preferably, the lifting assembly comprises two groups of telescopic assemblies, a machine box, guide rails, sliding blocks and fixing rods, the two groups of telescopic assemblies are located between the two groups of machine boxes, the guide rails and the sliding blocks are four groups, the four groups of guide rails are fixedly installed on the top outer wall and the bottom outer wall of the two groups of machine boxes respectively, the four groups of sliding blocks are slidably installed on the outer walls of the four groups of guide rails respectively, each group of telescopic assemblies comprises four groups of connecting rods, one ends of the two groups of connecting rods are connected with each other, one ends of the other two groups of connecting rods are also connected with each other, the two groups of connecting rods are staggered and hinged with each other, the connecting rods are hinged with the outer walls of the sliding blocks and the outer walls of the machine box, the fixing rods are fixedly installed on the outer walls of the two groups of telescopic assemblies respectively, the sleeve A is rotatably installed on the outer walls of one group of the fixing rods, and the sleeve B is rotatably installed on the outer walls of the other group of fixing rods.

Preferably, the block subassembly includes inserted bar, installation piece, pushing spring and handle, and inserted bar slidable mounting is in one side of machine box, and installation piece fixed mounting is in the outer wall of inserted bar, and the outer wall of inserted bar is located to the pushing spring cover, and handle fixed mounting is in the one end of inserted bar, pushes away the spring and all contacts with installation piece and machine box, can spacing the locating piece, and the convenience is fixed in agv intelligent floor truck's top with elevating platform and arm, and when arm, elevating platform and agv intelligent floor truck appear damaging, can conveniently dismantle the change to any one of them moreover.

Preferably, the bottom fixed mounting of arm has the bottom plate, and the equal fixed mounting of top outer wall of agv intelligent floor truck and the bottom outer wall of bottom plate has the locating piece, and the jack has been seted up to the outer wall of box, and the locating piece extends to the inside of box through the jack, and the locating hole has been seted up to the locating piece, and the other end of inserted bar is located the locating hole.

Preferably, the other end of the inserted link is arranged in a quarter arc shape, and one end of the positioning block is arranged in a semicircle shape.

Preferably, the agv intelligent carrying trolley and the positioning block are both in contact with the machine box, and the inner wall of the machine box is fixedly provided with a supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

this elevating platform with centre gripping arm uses through sleeve A, sleeve B, fixed block, threaded rod and motor's cooperation, can order about sleeve B and remove, change telescopic module's length, can rise and descend bottom plate and arm, for hydraulic drive, this motor drags easy operation, easy control, the error is less, just with the design, elevating platform and arm are put at agv intelligent floor truck's top moreover, based on slam algorithm, discern through location and drawing, automatic transport article in specific position, realize high automation, through the inserted bar, the cooperation of installation piece, push spring and handle is used, can carry out spacingly to the locating piece, conveniently be fixed in agv intelligent floor truck's top with elevating platform and arm, moreover when arm, elevating platform and agv intelligent floor truck appear damaging, can conveniently dismantle the change to any one of them.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a cross-sectional view of a sleeve B of the present utility model;

fig. 3 is a front view of the present utility model.

Reference numerals: 1. agv intelligent carrying trolley; 2. a telescoping assembly; 3. a machine box; 4. a guide rail; 5. a slide block; 6. a sleeve A; 7. a sleeve B; 8. a fixed block; 9. a threaded rod; 10. a motor; 11. a mechanical arm; 12. a bottom plate; 13. a positioning block; 14. a rod; 15. a mounting block; 16. pushing the spring; 17. a handle; 18. and a support plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a elevating platform with centre gripping arm, including arm 11, agv intelligent floor truck 1, elevating platform and block subassembly, agv intelligent floor truck 1 sets up in the below of arm 11, agv intelligent floor truck 1 is used for removing arm 11, the elevating platform sets up between agv intelligent floor truck 1 and arm 11, the elevating platform includes elevating assembly and actuating assembly, actuating assembly includes sleeve A6, sleeve B7, fixed block 8, threaded rod 9 and motor 10, sleeve B7 slidable mounting is in sleeve A6's top, fixed block 8 fixed mounting is in sleeve B7's inner wall, threaded rod 9 rotates and installs on fixed block 8, motor 10 fixed mounting is in sleeve A6's inboard bottom, motor 10's output shaft and threaded rod 9's one end fixed mounting, sleeve B7's bottom slidable mounting is in sleeve A6's inner wall, sleeve B7 threaded mounting is in fixed block 8's outer wall, fixed block 8's the other end slidable mounting is in sleeve B7's inner wall, can drive sleeve B7 and remove, change telescopic assembly 2's length, make motor output shaft 10, make motor 10 rotate 9 drive sleeve B9 drive out the length, drive up and drive rod 9, drive the telescopic assembly is arranged in the fixed block 8, the upper and is relative to the fixed arm, the fixed error is arranged in the fixed block 2, the fixed arm is compared with the fixed arm is moved to the fixed assembly, the fixed arm is easy to change, the upper end of lift rod is set up with the fixed plate, the fixed assembly is used for the fixed error is arranged in the fixed arm is easy to be moved, and is set up in the fixed up to the upper end of the lifting assembly, and is easy to be used for the lifting assembly, and is used for the lifting arm is easy to change.

The lifting assembly comprises two groups of telescopic assemblies 2, a machine box 3, guide rails 4, sliding blocks 5 and fixing rods, the two groups of telescopic assemblies 2 and the machine box 3 are respectively located between the two groups of machine boxes 3, the guide rails 4 and the sliding blocks 5 are respectively fixedly installed on the top outer wall and the bottom outer wall of the two groups of machine boxes 3 in pairs, the four groups of sliding blocks 5 are respectively and slidably installed on the outer walls of the four groups of guide rails 4, each group of telescopic assemblies 2 comprises four groups of connecting rods, one ends of the two groups of connecting rods are mutually connected, one ends of the other two groups of connecting rods are mutually connected, the two groups of connecting rods are staggered and hinged, the connecting rods are hinged with the outer walls of the sliding blocks 5 and the outer walls of the machine box 3, the fixing rods are fixedly installed on the outer walls of the two groups of telescopic assemblies 2 respectively, a sleeve A6 is rotatably installed on the outer walls of one group of the fixing rods, and a sleeve B7 is rotatably installed on the outer walls of the other group of fixing rods.

The clamping assembly comprises an inserting rod 14, a mounting block 15, a pushing spring 16 and a handle 17, wherein the inserting rod 14 is slidably mounted on one side of the machine box 3, the mounting block 15 is fixedly mounted on the outer wall of the inserting rod 14, the pushing spring 16 is sleeved on the outer wall of the inserting rod 14, the handle 17 is fixedly mounted on one end of the inserting rod 14, the pushing spring 16 is contacted with the mounting block 15 and the machine box 3, the handle 17 is manually pulled, the handle 17 drives the inserting rod 14 to move, the other end of the inserting rod 14 is moved out of a positioning hole of the positioning block 13, the agv intelligent carrying trolley 1, the mechanical arm 11 and the lifting platform can be separated, when the mechanical arm 11, the lifting platform and the agv intelligent carrying trolley 1 are damaged, any one of the mechanical arm 11, the lifting platform and the agv intelligent carrying trolley can be conveniently detached and replaced, the positioning block 13 can be limited, and the lifting platform and the mechanical arm 11 are conveniently fixed on the top of the agv intelligent carrying trolley 1.

The bottom fixed mounting of arm 11 has bottom plate 12, and the equal fixed mounting of top outer wall of agv intelligent carrier 1 and bottom outer wall of bottom plate 12 has locating piece 13, and the jack has been seted up to the outer wall of box 3, and locating piece 13 extends to the inside of box 3 through the jack, and locating piece 13 has seted up the locating hole, and the other end of inserted bar 14 is located the locating hole.

The other end of the inserted link 14 is arranged in a quarter arc shape, and one end of the positioning block 13 is arranged in a half arc shape.

agv intelligent carrier 1 and locating piece 13 all contact with box 3, and the inner wall fixed mounting of box 3 has backup pad 18.

Working principle: the controller is used for starting agv the intelligent carrying trolley 1, the agv intelligent carrying trolley 1 drives the mechanical arm 11 to move to a designated area, the controller is used for starting the motor 10, the output shaft of the motor 10 drives the threaded rod 9 to rotate, the rotation of the threaded rod 9 drives the sleeve B7 and the fixed rod to move, the distance between two groups of fixed rods is increased, the length of the telescopic assembly 2 is changed, the bottom plate 12 and the mechanical arm 11 are accordingly lifted, the mechanical arm 11 is enabled to move to the designated height, the controller is used for starting the mechanical arm 11, the mechanical arm 11 clamps articles, when the agv intelligent carrying trolley 1, the mechanical arm 11 and the lifting platform are damaged, the handle 17 is manually pulled, the handle 17 drives the inserting rod 14 to move, and accordingly the other end of the inserting rod 14 is separated from the positioning hole of the positioning block 13, the agv intelligent carrying trolley 1, the mechanical arm 11 and the lifting platform can be separated, and damaged parts are replaced.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A lift table with a clamp arm, comprising:

a robot arm (11);

agv intelligent carrying trolley (1) is arranged below the mechanical arm (11), and agv intelligent carrying trolley (1) is used for moving the mechanical arm (11);

the lifting platform is arranged between the agv intelligent carrying trolley (1) and the mechanical arm (11), the lifting platform comprises a lifting assembly and a driving assembly, the driving assembly comprises a sleeve A (6), a sleeve B (7), a fixed block (8), a threaded rod (9) and a motor (10), the sleeve B (7) is slidably mounted on the top of the sleeve A (6), the fixed block (8) is fixedly mounted on the inner wall of the sleeve B (7), the threaded rod (9) is rotatably mounted on the fixed block (8), the motor (10) is fixedly mounted at the inner bottom of the sleeve A (6), an output shaft of the motor (10) is fixedly mounted with one end of the threaded rod (9), the bottom of the sleeve B (7) is slidably mounted on the inner wall of the sleeve A (6), the sleeve B (7) is threadedly mounted on the outer wall of the fixed block (8), the other end of the fixed block (8) is slidably mounted on the inner wall of the sleeve B (7), and the lifting assembly is used for lifting and lowering the mechanical arm (11).

The clamping assembly is arranged on the lifting assembly and used for fixing the agv intelligent carrying trolley (1) and the mechanical arm (11) on the lifting platform.

2. A lifting platform with a clamping arm according to claim 1, characterized in that: lifting unit includes flexible subassembly (2), box (3), guide rail (4), slider (5) and dead lever, flexible subassembly (2) and box (3) all have two sets of, two sets of flexible subassemblies (2) all are located between two sets of boxes (3), guide rail (4) and slider (5) have four sets of, two liang fixed mounting in top outer wall and the bottom outer wall of two sets of boxes (3) respectively of four sets of guide rails (4), four sets of slider (5) slidable mounting respectively in the outer wall of four sets of guide rails (4), every flexible subassembly (2) of group include four sets of connecting rods, wherein the one end interconnect of two sets of connecting rods, the one end interconnect of two sets of connecting rods in addition, two sets of connecting rods are crisscross and articulated mutually, the outer wall of connecting rod and slider (5) and the outer wall articulated installation of box (3), the dead lever has two sets of fixed mounting in the outer wall of two sets of flexible subassemblies (2), sleeve A (6) rotate and install in one of them set of dead lever outer wall, sleeve B (7) rotate and install in another set of dead lever outer wall.

3. A lifting platform with a clamping arm according to claim 2, characterized in that: the clamping assembly comprises an inserting rod (14), a mounting block (15), a pushing spring (16) and a handle (17), wherein the inserting rod (14) is slidably mounted on one side of the machine box (3), the mounting block (15) is fixedly mounted on the outer wall of the inserting rod (14), the pushing spring (16) is sleeved on the outer wall of the inserting rod (14), the handle (17) is fixedly mounted at one end of the inserting rod (14), and the pushing spring (16) is in contact with the mounting block (15) and the machine box (3).

4. A lifting platform with a clamping arm according to claim 3, characterized in that: the bottom fixed mounting of arm (11) has bottom plate (12), and equal fixed mounting of the top outer wall of agv intelligent floor truck (1) and the bottom outer wall of bottom plate (12) has locating piece (13), and the jack has been seted up to the outer wall of box (3), and locating piece (13) extend to the inside of box (3) through the jack, and the locating hole has been seted up to locating piece (13), and the other end of inserted bar (14) is located the locating hole.

5. The lift with clamp arm of claim 4, wherein: the other end of the inserted link (14) is arranged in a quarter arc shape, and one end of the positioning block (13) is arranged in a semicircle shape.

6. A lifting platform with a clamping arm as defined in claim 5, wherein: the agv intelligent carrying trolley (1) and the positioning block (13) are both in contact with the machine box (3), and a supporting plate (18) is fixedly arranged on the inner wall of the machine box (3).