Lifting adjusting device for AGV

Abstract

The utility model discloses a lifting adjusting device for an AGV, which comprises a supporting plate, a cross rod, a guide wheel, a connecting rope, a telescopic piece, a driving assembly, a limiting assembly and a cross rod, a laser assembly used for detecting the height of goods is placed on one side of a mounting plate, the limiting assembly clamps and fixes the laser assembly, and when the height of the laser assembly needs to be adjusted, the laser assembly is driven to rotate. The driving assembly drives the rotating shaft to rotate, the rotating shaft rotates to drive the threaded rod connected with the rotating shaft to rotate, the threaded rod drives the threaded block connected with the threaded rod to move under the action of threads, and the threaded block moves to drive the placing frame on one side to move, so that the height of the placing frame can be adjusted, and the self height is adjusted and positioned according to the height of a reference object. The telescopic piece drives the mounting plate to move towards the side close to the baffles, the connecting rope pulls the baffles to be away from each other so that the laser assembly can be ejected out of the containing frame, and the telescopic piece drives the laser assembly on one side of the mounting plate to be contained in the containing frame during containing.

Description

Technical Field

[0001] The utility model relates to an adjusting device, in particular to a lifting and lowering adjusting device for an AGV. Background Art

[0002] AGV is the abbreviation of Automated Guided Vehicle, which means automatic guided transport vehicle. It is a key component in automated logistics systems and flexible manufacturing systems. AGV is equipped with electromagnetic or optical automatic guidance devices, which can travel along the specified guidance path and have safety protection and various transfer functions. During the use of AGV, it is necessary to install a laser component to detect the height of the goods. However, the existing AGV laser component is fixed on the vehicle body and cannot be automatically adjusted according to the height of the goods. When the goods are high, the laser component is easily damaged, which reduces the service life of the laser component. Therefore, it is necessary to design a lifting and adjustment device for AGV to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a lifting and adjusting device for AGV to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A lifting and adjusting device for AGV, comprising a support plate, a guide column is installed on the support plate, a cross plate is installed on the top of the guide column, a rotating shaft is installed on the support plate, a threaded rod is installed on one end of the rotating shaft away from the support plate, the threaded rod is rotatably connected to the cross plate at one end away from the rotating shaft, the threaded rod is connected to a threaded block through a thread, one side of the threaded block is connected to a guide rod, the end of the guide rod away from the threaded block is connected to a guide sleeve, and the guide sleeve is arranged on the guide rod;

[0006] A cross bar, one end of which is connected to the threaded block, and the other end is connected to a placement frame, a baffle is symmetrically slidably installed on one side of the placement frame, a slide groove is provided on the guide plate, an elastic component is provided in the slide groove, one end of the elastic component is connected to the side wall of the slide groove, and the other end is connected to the placement frame;

[0007] Guide wheel: a guide wheel is arranged in the placement frame;

[0008] A connecting rope, one end of which is connected to the side wall of the slideway, and the other end of which is wound around the guide wheel and connected to the mounting plate;

[0009] A telescopic member, one end of which is connected to the placement frame, and the other end of which is connected to the mounting plate;

[0010] A fixing plate is symmetrically installed on one side of the mounting plate, and a limit position component is installed on the fixing plate;

[0011] A driving assembly is installed on the guide column, and the rotating shaft is connected to the driving assembly.

[0012] As a further solution of the utility model: the limit assembly includes a telescopic component, one end of which is connected to the fixed plate;

[0013] A splint is connected to an end of the telescopic component away from the fixed plate.

[0014] As a further solution of the utility model: the driving assembly includes a driving member, the driving member is mounted on the guide plate, and a driving shaft is mounted on the output end of the driving member;

[0015] A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end is connected to the rotating shaft.

[0016] As a further solution of the utility model: the end of the cross bar away from the threaded block is hingedly connected to the placement frame;

[0017] The telescopic unit has one end hingedly connected to the threaded block and the other end hingedly connected to the placement frame.

[0018] As a further solution of the utility model: the elastic component is a spring.

[0019] Compared with the prior art, the utility model has the following beneficial effects: when the device is in use, a laser assembly for detecting the height of goods is placed on one side of the mounting plate, and the installed telescopic component drives the clamping plates connected thereto to move toward each other, and the clamping plates move toward each other to limit and fix the placed laser assembly, thereby improving the stability of the laser assembly, and the driving member drives the driving shaft connected thereto to rotate, and the driving shaft rotation drives the rotating shaft connected thereto to rotate through the connecting unit, and the rotating shaft rotation drives the threaded rod connected thereto to rotate, and the threaded rod drives the threaded block connected thereto to move under the action of the thread, and the movement of the threaded block drives the placement frame on one side to move, thereby adjusting the height of the placement frame, and adjusting and positioning the height of the positioning itself according to the height of the reference object, which is convenient for adjusting and positioning the height of the laser assembly itself, and when in use, the installed telescopic member drives the mounting plate to move toward the side close to the baffle, and the connecting rope pulls the baffles away from each other so that the laser assembly is ejected from the placement frame, and the elastic member is compressed to generate elastic force, and when stored, the telescopic member drives the laser assembly on one side of the mounting plate to be stored in the placement frame, and the elastic member drives the baffle to reset under the action of the elastic force and then blocks the frame opening of the placement frame, thereby playing a protective role for the laser assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a schematic diagram of the structure of a lifting and adjusting device for AGV.

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 A schematic diagram of the structure of the connection unit.

[0023] In the figure: 1. support plate; 2. rotating shaft; 3. threaded rod; 4. threaded block; 5. guide plate; 6. guide sleeve; 7. cross plate; 8. guide rod; 9. cross bar; 10. telescopic unit; 11. placement frame; 12. mounting plate; 13. baffle; 14. guide wheel; 15. elastic component; 16. connecting rope; 17. fixing plate; 18. telescopic component; 19. clamping plate; 20. driving member; 21. driving shaft; 22. connecting unit; 23. telescopic member. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 3 As an embodiment of the utility model, a lifting and adjusting device for AGV includes a support plate 1, a guide column is installed on the support plate 1, a cross plate 7 is installed on the top of the guide column, a rotating shaft 2 is installed on the support plate 1, a threaded rod 3 is installed at one end of the rotating shaft 2 away from the support plate 1, and the threaded rod 3 is rotatably connected to the cross plate 7 at one end away from the rotating shaft 2, the threaded rod 3 is connected to a threaded block 4 through a thread, one side of the threaded block 4 is connected to a guide rod 8, and the guide rod 8 is connected to a guide sleeve 6 at one end away from the threaded block 4, and the guide sleeve 6 is arranged on the guide rod 8;

[0026] A cross bar 9, one end of which is connected to the threaded block 4, and the other end is connected to a placement frame 11, a baffle 13 is symmetrically slidably installed on one side of the placement frame 11, a slide groove is provided on the guide plate 5, an elastic component 15 is provided in the slide groove, one end of the elastic component 15 is connected to the side wall of the slide groove, and the other end is connected to the placement frame 11;

[0027] A guide wheel 14 is provided in the placement frame 11;

[0028] A connecting rope 16, one end of which is connected to the side wall of the chute, and the other end of which is wound around the guide wheel 14 and connected to the mounting plate 12;

[0029] A telescopic member 23, one end of the telescopic member 23 is connected to the placement frame 11, and the other end is connected to the mounting plate 12;

[0030] A fixing plate 17 is symmetrically mounted on one side of the mounting plate 12, and a limit position assembly is mounted on the fixing plate 17;

[0031] A driving assembly is mounted on the guide column, and the rotating shaft 2 is connected to the driving assembly.

[0032] In this embodiment, when the device is in use, a laser assembly for detecting the height of the cargo is placed on one side of the mounting plate 12, and the laser assembly is clamped and fixed by the installed limit assembly, thereby improving the stability of the laser assembly. When it is necessary to adjust its height, the installed driving assembly drives the rotating shaft 2 to rotate, and the rotation of the rotating shaft 2 drives the threaded rod 3 connected thereto to rotate. The threaded rod 3 drives the threaded block 4 connected thereto to move under the action of the thread, and the movement of the threaded block 4 drives the placement frame 11 on one side to move, so that the height of the placement frame 11 can be adjusted, and the height of the positioning itself is adjusted according to the height of the reference object, which facilitates the adjustment and positioning of the height of the laser assembly itself. When in use, the installed telescopic member 23 drives the mounting plate 12 to move toward the side close to the baffle 13, and the connecting rope 16 pulls the baffles 13 away from each other so that the laser assembly is ejected from the placement frame 11. When storing, the telescopic member 23 drives the laser assembly on one side of the mounting plate 12 to be stored in the placement frame 11, and the elastic member 15 drives the baffle 13 to reset under the action of the elastic force, thereby sealing the frame opening of the placement frame 11, which plays a protective role for the laser assembly.

[0033] Furthermore, the telescopic member 23 may be an electric telescopic rod or an electric push rod, etc., which will not be described in detail here.

[0034] As an embodiment of the present utility model, the limit assembly includes a telescopic component 18, one end of the telescopic component 18 is connected to the fixed plate 17;

[0035] The clamping plate 19 is connected to one end of the telescopic component 18 away from the fixing plate 17 .

[0036] In this embodiment, the laser assembly is placed on one side of the mounting plate 12, and the installed telescopic component 18 drives the clamping plate 19 connected thereto to move toward each other. The clamping plate 19 moves toward each other to limit and fix the placed laser assembly, thereby improving the stability of the laser assembly.

[0037] Furthermore, the telescopic component 18 may be an electric telescopic rod or an electric push rod, etc., which will not be described in detail here.

[0038] As an embodiment of the present utility model, the driving assembly includes a driving member 20, the driving member 20 is mounted on the guide plate 5, and a driving shaft 21 is mounted on the output end of the driving member 20;

[0039] The connecting unit 22 has one end connected to the driving shaft 21 and the other end connected to the rotating shaft 2 .

[0040] In this embodiment, the driving member 20 drives the driving shaft 21 connected thereto to rotate. The rotation of the driving shaft 21 drives the rotating shaft 2 connected thereto to rotate through the connecting unit 22. The rotation of the rotating shaft 2 drives the threaded rod 3 connected thereto to rotate. The threaded rod 3 drives the threaded block 4 connected thereto to move under the action of the thread. The movement of the threaded block 4 drives the placement frame 11 on one side to move. The height of the placement frame 11 can be adjusted, and the height of the positioning itself can be adjusted according to the height of the reference object, so as to facilitate the adjustment and positioning of the height of the laser component itself.

[0041] Furthermore, the driving member 20 may be a stepping motor or a servo motor, etc., which will not be described in detail herein, and the driving member 20 may drive the driving shaft 21 to realize forward and reverse rotation.

[0042] Furthermore, the connecting unit 22 may be a gear set or a pulley set, etc., which will not be described in detail herein.

[0043] As an embodiment of the utility model, the end of the cross bar 9 away from the thread block 4 is hingedly connected to the placement frame 11;

[0044] The telescopic unit 10 has one end hingedly connected to the threaded block 4 and the other end hingedly connected to the placement frame 11 .

[0045] In this embodiment, the end of the cross bar 9 away from the threaded block 4 is hingedly connected to the placement frame 11, and the installed telescopic unit 10 can adjust the angle of the placement frame 11, so that the laser component arranged inside can better detect the height of the goods, thereby improving the practicality of the device.

[0046] Furthermore, the telescopic unit 10 may be an electric telescopic rod or an electric push rod, etc., which will not be described in detail herein.

[0047] As an embodiment of the present invention, the elastic component 15 is a spring.

[0048] In this embodiment, the elastic component 15 is a spring. When the connecting rope 16 pulls the baffles 13 away from each other, the elastic component 15 is compressed to generate elastic force. When the mounting plate 12 drives the laser assembly on one side to be stored in the placement frame 11, the elastic component 15 drives the baffle 13 to reset under the action of the elastic force.

[0049] The working principle of the utility model is as follows: when the device is in use, a laser assembly for detecting the height of goods is placed on one side of the mounting plate 12, the installed telescopic component 18 drives the splint 19 connected thereto to move toward each other, the splint 19 moves toward each other to limit and fix the placed laser assembly, thereby improving the stability of the laser assembly, the driving member 20 drives the driving shaft 21 connected thereto to rotate, the driving shaft 21 rotates through the connecting unit 22 to drive the rotating shaft 2 connected thereto to rotate, the rotating shaft 2 rotates to drive the threaded rod 3 connected thereto to rotate, the threaded rod 3 drives the threaded block 4 connected thereto to move under the action of the thread, the threaded block 4 moves to drive the placement of the laser assembly on one side. The placement frame 11 moves, and then the height of the placement frame 11 can be adjusted. The height of the placement frame 11 can be adjusted and positioned according to the height of the reference object, which is convenient for adjusting the height of the laser component. When in use, the installed telescopic member 23 drives the mounting plate 12 to move toward the side close to the baffle 13, and the connecting rope 16 pulls the baffles 13 away from each other so that the laser component is ejected from the placement frame 11. The elastic component 15 is compressed to generate elastic force. When storing, the telescopic member 23 drives the laser component on one side of the mounting plate 12 to be stored in the placement frame 11. The elastic component 15 drives the baffle 13 to reset under the action of the elastic force and then blocks the frame opening of the placement frame 11, which plays a protective role for the laser component.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lifting and adjusting device for AGV, comprising a support plate, characterized in that: The support plate is provided with a guide column, a horizontal plate is provided on the top of the guide column, a rotating shaft is provided on the support plate, a threaded rod is provided on one end of the rotating shaft away from the support plate, the threaded rod is rotatably connected to the horizontal plate at one end away from the rotating shaft, the threaded rod is connected to a threaded block through a thread, one side of the threaded block is connected to a guide rod, the end of the guide rod away from the threaded block is connected to a guide sleeve, and the guide sleeve is arranged on the guide rod; A cross bar, one end of which is connected to the threaded block, and the other end is connected to a placement frame, a baffle is symmetrically slidably installed on one side of the placement frame, a slide groove is provided on the guide plate, an elastic component is provided in the slide groove, one end of the elastic component is connected to the side wall of the slide groove, and the other end is connected to the placement frame; Guide wheel: a guide wheel is arranged in the placement frame; A connecting rope, one end of which is connected to the side wall of the slideway, and the other end of which is wound around the guide wheel and connected to the mounting plate; A telescopic member, one end of which is connected to the placement frame, and the other end of which is connected to the mounting plate; A fixing plate is symmetrically installed on one side of the mounting plate, and a limit position component is installed on the fixing plate; A driving assembly is installed on the guide column, and the rotating shaft is connected to the driving assembly.

2. The lifting and adjusting device for AGV according to claim 1, characterized in that: The limit assembly includes a telescopic component, one end of which is connected to the fixed plate; A splint is connected to an end of the telescopic component away from the fixed plate.

3. The lifting and adjusting device for AGV according to claim 2, characterized in that: The driving assembly includes a driving member, which is mounted on the guide plate, and a driving shaft is mounted on the output end of the driving member; A connecting unit, one end of the connecting unit is connected to the driving shaft, and the other end is connected to the rotating shaft.

4. The lifting and adjusting device for AGV according to claim 1, characterized in that: The end of the cross bar away from the thread block is hingedly connected to the placement frame; The telescopic unit has one end hingedly connected to the threaded block and the other end hingedly connected to the placement frame.

5. The lifting and adjusting device for AGV according to claim 1, characterized in that: The elastic component is a spring.

Images