Stacking RGV

Abstract

The utility model discloses a stacking RGV, belongs to the technical field of stacking RGVs, and can adjust the overall width and the like of a stacking assembly according to the widths of stacked articles with different sizes in the subsequent working process, so as to adapt to the overall stacking treatment of the articles with different widths and improve the overall practicability of the device. The stacking RGV comprises guide rails symmetrically mounted on the ground, a moving trolley is mounted at the tops of the guide rails, a supporting assembly is mounted at the top of the moving trolley, a top disc is arranged at the top of the supporting assembly, and a stacking assembly is mounted at the top of the top disc; the stacking and chopping assembly comprises two inserting and chopping rods, connecting cylinders are symmetrically arranged on the adjacent side edges of the two inserting and chopping rods in a protruding mode, a protruding base is arranged between the two connecting cylinders, inserting and connecting rods are arranged at the two ends of the protruding base in a protruding mode, inserting cavities are formed in the connecting cylinders, fixing cylinders are arranged in the inserting cavities in a protruding mode, and inserting cavities are formed in the inserting and connecting rods. A lead screw is installed in the protruding base and transversely penetrates through the insertion cavity, and the lead screw is installed in the fixing cylinder in a penetrating mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of stacking RGV vehicles, and in particular relates to a stacking RGV vehicle. Background Art

[0002] RGV, or "rail-guided vehicle", is also called rail-guided shuttle or automatic guided vehicle. RGV is widely used in logistics systems and workstation production lines, such as in-and-out platforms, various buffer stations, conveyors, elevators, and line stations. In automated warehouses, RGV is an indispensable part, especially when used in conjunction with high-density storage warehouses.

[0003] The existing stacking RGV vehicles have a stacking device whose overall width is mostly fixed and difficult to adjust. When stacking objects of different widths, it is necessary to replace stacking pieces of different sizes to achieve the overall insertion of objects. The overall operation is rather cumbersome, so a stacking RGV vehicle is needed to assist in solving this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a stacking RGV vehicle, which can adjust the overall width of the stacking assembly according to the width of stacked objects of different sizes in the subsequent working process, so as to adapt to the overall stacking processing of objects of different widths and improve the overall practicality of the device.

[0005] In order to solve the above technical problems, the utility model provides such a stacking RGV vehicle, which comprises a guide rail symmetrically installed on the ground, a moving trolley is installed at the top of the guide rail, a support assembly for auxiliary height adjustment is installed at the top of the moving trolley, a top plate is arranged at the top of the support assembly, and a stacking assembly for auxiliary stacking is installed at the top of the top plate;

[0006] The stacking and chopping assembly includes two chopping rods, connecting tubes are symmetrically protruding on adjacent sides of the two chopping rods, a protruding seat is provided between the two connecting tubes, plug-in rods are protruding at both ends of the protruding seat, an insertion cavity for inserting the plug-in rod is provided in the connecting tube, a fixed tube is protruding in the insertion cavity, an insertion cavity for inserting the fixed tube is provided inside the plug-in rod, a screw rod is installed in the protruding seat transversely through the insertion cavity, the screw rod is installed in the fixed tube, two groups of threads with opposite spiral directions are symmetrically provided on the screw rod, and an adjusting motor for driving the screw rod to rotate is installed on the protruding seat.

[0007] Furthermore, a worm is provided at the front end of the shaft of the regulating motor, a worm wheel is sleeved and installed at the middle section of the screw, and the worm wheel cooperates with the worm for transmission.

[0008] Furthermore, a sliding block is protrudingly provided at the bottom of the protruding seat, a sliding groove is opened at the top of the top plate, an adjusting rod is rotatably arranged in the sliding groove, the adjusting rod is penetrated and installed on the sliding block, and a servo motor for driving the adjusting rod to rotate is installed at one end of the top plate.

[0009] Furthermore, the support assembly includes a base frame fixed at the top of the mobile trolley, the base frame and the top plate are supported by a support frame, a hinge seat is protrudingly provided on the base frame, a hydraulic rod supported by an auxiliary support frame is hingedly installed at the hinge seat, the top and bottom of one end of the support frame are respectively hingedly installed at the bottom of the top plate and the top of the base frame, and the other end of the support frame is slidably set on the base frame and the top plate.

[0010] Furthermore, the support frame includes a first support rod and a second support rod which are staggered in an X shape, and the connection between the first support rod and the second support rod is hinged and fixed by a pin.

[0011] Furthermore, a slideway is provided on one side adjacent to the bottom frame and the top plate, and a roller is installed at one end of the support frame away from the hinge, and the roller is slidably arranged in the slideway.

[0012] Furthermore, sliding seats are installed at the four corners of the bottom of the mobile trolley, and moving wheels are symmetrically rotatably arranged at the bottom of the sliding seat. The moving wheels are slidably mounted on both sides of the guide rail, and a moving motor that drives the moving wheels to rotate is installed on the sliding seat.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model uses a stacking and chopping assembly arranged on the top of the top plate, an adjusting motor drives the worm to rotate as a whole, the worm and the worm wheel cooperate with each other for transmission, so that the lead screw rotates as a whole, the fixed cylinder and the lead screw cooperate with each other for transmission, so that the fixed cylinder moves as a whole, and then the fixed cylinder moves to a specified position. When the stacking and chopping assembly needs to be extended, the servo motor is started, the servo motor drives the adjusting rod to rotate as a whole, the adjusting rod and the sliding block cooperate with each other for threads, so that the sliding block moves as a whole, and then the sliding block moves to a specified position, thereby realizing the overall position adjustment of the stacking and chopping assembly, and the overall width of the stacking and chopping assembly can be adjusted according to the width of stacked objects of different sizes in the subsequent working process, so as to adapt to the overall stacking processing of objects of different widths and improve the overall practicality of the device.

[0015] The utility model provides a support assembly that allows the hydraulic rod to be extended as a whole. During the extension of the hydraulic rod, the support frame composed of the first support rod and the second support rod is driven to expand as a whole, thereby adjusting the overall height of the support assembly, and then adjusting the stacking assembly as a whole to a specified height, thereby realizing the stacking and placement of objects of different heights, thereby improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 It is a transverse cross-sectional view of the stacking and chopping assembly of the utility model corresponding to the protruding seat;

[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0021] The marks in the accompanying drawings are: 1. guide rail; 2. moving trolley; 3. sliding seat; 4. moving wheel; 5. support assembly; 6. first support rod; 7. second support rod; 8. chassis frame; 81. hinged seat; 9. top plate; 10. roller; 11. hydraulic rod; 12. servo motor; 13. adjusting rod; 14. stacking and chopping assembly; 15. plug-in chopping rod; 16. protruding seat; 161. sliding block; 17. plug-in rod; 18. connecting tube; 181. fixed tube; 19. screw; 20. worm gear; 21. adjusting motor; 22. worm; 23. scale plate. DETAILED DESCRIPTION

[0022] 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.

[0023] This specific implementation is a stacking RGV vehicle, such as Figure 1As shown, the stacking RGV vehicle includes a guide rail 1 symmetrically installed on the ground, a moving trolley 2 is installed at the top of the guide rail 1, sliding seats 3 are installed at the four corners of the bottom of the moving trolley 2, and moving wheels 4 are symmetrically rotated at the bottom of the sliding seat 3. The moving wheels 4 are slidably mounted on both side edges of the guide rail 1, and a moving motor that drives the moving wheels 4 to rotate is installed on the sliding seat 3.

[0024] Reference Figure 1 and Figure 2 As shown, a support assembly 5 for auxiliary height adjustment is installed at the top of the mobile trolley 2, and the support assembly 5 includes a base frame 8 fixed at the top of the mobile trolley 2, and the base frame 8 and the top plate 9 are supported by a support frame, and the support frame includes a first support rod 6 and a second support rod 7 arranged in an X-shape, and the connection between the first support rod 6 and the second support rod 7 is hinged and fixed by a pin shaft. A hinge seat 81 is protrudingly provided on the base frame 8, and a hydraulic rod 11 supported by the auxiliary support frame is hingedly installed at the hinge seat 81. The top and bottom of one end of the support frame are respectively hingedly installed at the bottom of the top plate 9 and the top of the base frame 8, and the other end of the support frame is slidably set on the base frame frame 8 and the top plate 9. A slideway is provided on the adjacent side edges of the base frame 8 and the top plate 9, and a roller 10 is installed at the end of the support frame away from the hinge, and the roller 10 is slidably set in the slideway.

[0025] By setting up the support assembly 5, the hydraulic rod 11 is extended as a whole. In the process of extending the hydraulic rod 11, the support frame composed of the first support rod 6 and the second support rod 7 is driven to expand as a whole, so that the overall height of the support assembly 5 is adjusted, and then the stacking assembly 14 is adjusted to a specified height as a whole, so that objects of different heights can be stacked and placed, thereby improving the overall practicality of the device.

[0026] Reference Figure 1 , Figure 3 and Figure 4As shown, a top plate 9 is provided at the top of the support assembly 5, and a stacking chopping assembly 14 for auxiliary stacking is installed at the top of the top plate 9. The stacking chopping assembly 14 includes two chopping rods 15, and connecting tubes 18 are symmetrically protruding on one side of the two adjacent chopping rods 15. A protruding seat 16 is provided between the two connecting tubes 18, and plug-in rods 17 are protrudingly provided at both ends of the protruding seat 16. An inserting cavity for inserting the plug-in rod 17 is provided in the connecting tube 18, and a fixing tube 181 is protrudingly provided in the inserting cavity. A plug-in rod 17 is provided inside the plug-in rod 17 for inserting the fixing tube 181. The protruding seat 16 is provided with an insertion cavity, a screw rod 19 is installed in the insertion cavity horizontally penetrating the protruding seat 16, the screw rod 19 is installed in the fixed cylinder 181, and two sets of screw threads with opposite spiral directions are symmetrically provided on the screw rod 19. An adjusting motor 21 for driving the screw rod 19 to rotate is installed on the protruding seat 16, and a worm 22 is provided at the front end of the machine shaft of the adjusting motor 21. A worm wheel 20 is sleeved and installed at the middle section of the screw rod 19, and the worm wheel 20 and the worm 22 cooperate for transmission. A scale plate 23 is embedded and installed at the top of the connecting rod 17, and scale lines are engraved on the scale plate 23.

[0027] Through the stacking and chopping assembly 14 arranged at the top of the top plate 9, the adjusting motor 21 drives the worm 22 to rotate as a whole, and the worm 22 cooperates with the worm wheel 20 to transmit, so that the screw 19 rotates as a whole, and the fixed cylinder 181 cooperates with the screw 19 to transmit, so that the fixed cylinder 181 moves as a whole, and then the fixed cylinder 181 is moved to a specified position. When the stacking and chopping assembly 14 needs to be extended, the servo motor 12 is started, and the servo motor 12 drives the adjusting rod 13 to rotate as a whole, and the adjusting rod 13 and the sliding block 161 are threadedly matched, so that the sliding block 161 moves as a whole, and then the sliding block 161 moves to a specified position, thereby realizing the overall position adjustment of the stacking and chopping assembly 14, and the overall width of the stacking and chopping assembly 14 can be adjusted according to the width of stacked objects of different sizes in the subsequent working process, so as to adapt to the overall stacking processing of objects of different widths and improve the overall practicality of the device.

[0028] A sliding block 161 is protrudingly provided at the bottom of the protruding seat 16, and a sliding groove is opened at the top of the top plate 9. An adjusting rod 13 is rotatably provided in the sliding groove. The adjusting rod 13 is penetrated and installed on the sliding block 161. A servo motor 12 for driving the adjusting rod 13 to rotate is installed at one end of the top plate 9. Through the cooperation between the arranged adjusting rod 13 and the sliding block 161, the position of the stacking and chopping assembly 14 can be effectively adjusted during operation, thereby facilitating the effective acceptance and movement of items.

[0029] When movement is required, the moving motor on the sliding seat 3 is started, and the moving motor drives the moving wheel 4 to rotate as a whole. During the rotation of the moving wheel 4, the moving wheel 4 is driven to rotate as a whole, thereby causing the moving wheel 4 to rotate as a whole. During the rotation of the moving wheel 4, the outer edge of the moving wheel 4 is driven to rub against the outer edge of the guide rail 1, thereby realizing the adjustment of the overall position of the moving trolley 2.

[0030] When the overall height of the top plate 9 needs to be adjusted, the hydraulic rod 11 is extended as a whole. During the extension process of the hydraulic rod 11, the support frame composed of the first support rod 6 and the second support rod 7 is driven to expand as a whole, thereby adjusting the overall height of the support assembly 5, and then adjusting the stacking assembly 14 as a whole to the specified height.

[0031] During operation, the adjusting motor 21 is started, and the adjusting motor 21 drives the worm 22 to rotate as a whole. The worm 22 and the worm wheel 20 cooperate with each other to transmit the transmission, so that the screw 19 rotates as a whole. The fixed cylinder 181 and the screw 19 cooperate with each other to transmit the transmission, so that the fixed cylinder 181 moves as a whole, and then the fixed cylinder 181 is moved to a specified position. When the stacking and chopping assembly 14 needs to be extended, the servo motor 12 is started, and the servo motor 12 drives the adjusting rod 13 to rotate as a whole. The adjusting rod 13 and the sliding block 161 are threadedly matched, so that the sliding block 161 moves as a whole, and then the sliding block 161 is moved to a specified position, thereby realizing the overall position adjustment of the stacking and chopping assembly 14, and then performing subsequent stacking processing.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stacking RGV vehicle, comprising a guide rail (1) symmetrically mounted on the ground, characterized in that: A movable trolley (2) is installed at the top of the guide rail (1), a support assembly (5) for assisting height adjustment is installed at the top of the movable trolley (2), a top plate (9) is provided at the top of the support assembly (5), and a stacking assembly (14) for assisting stacking is installed at the top of the top plate (9); The stacking and chopping assembly (14) comprises two chopping rods (15), and connecting tubes (18) are symmetrically protruding on adjacent sides of the two chopping rods (15). A protruding seat (16) is provided between the two connecting tubes (18), and plug-in rods (17) are protrudingly provided at both ends of the protruding seat (16). An insertion cavity for inserting the plug-in rod (17) is provided in the connecting tube (18), and a fixing tube (181) is protruding in the insertion cavity. An insertion cavity for inserting the fixing tube (181) is provided inside the plug-in rod (17), and a screw rod (19) is installed in the protruding seat (16) through the insertion cavity transversely. The screw rod (19) is installed in the fixing tube (181), and two groups of threads with opposite spiral directions are symmetrically provided on the screw rod (19). An adjusting motor (21) for driving the screw rod (19) to rotate is installed on the protruding seat (16).

2. A stacking RGV vehicle according to claim 1, characterized in that: A worm (22) is disposed at the front end of the shaft of the regulating motor (21), a worm wheel (20) is sleeved and mounted at the middle section of the lead screw (19), and the worm wheel (20) and the worm (22) cooperate to transmit power.

3. A stacking RGV vehicle according to claim 1, characterized in that: A sliding block (161) is protrudingly provided at the bottom of the protruding seat (16), a sliding groove is provided at the top of the top plate (9), an adjusting rod (13) is rotatably provided in the sliding groove, the adjusting rod (13) is penetrated and installed on the sliding block (161), and a servo motor (12) for driving the adjusting rod (13) to rotate is installed at one end of the top plate (9).

4. The stacking RGV vehicle according to claim 1, characterized in that: The support assembly (5) comprises a chassis frame (8) fixed at the top of the mobile trolley (2), the chassis frame (8) and the top plate (9) are supported by a support frame, a hinge seat (81) is protrudingly provided on the chassis frame (8), a hydraulic rod (11) supported by an auxiliary support frame is hingedly installed at the hinge seat (81), the top and bottom of one end of the support frame are hingedly installed at the bottom of the top plate (9) and the top of the chassis frame (8), respectively, and the other end of the support frame is slidably arranged on the chassis frame (8) and the top plate (9).

5. A stacking RGV vehicle according to claim 4, characterized in that: The support frame comprises a first support rod (6) and a second support rod (7) which are arranged in an X-shape and staggered, and the connection between the first support rod (6) and the second support rod (7) is hinged and fixed by a pin.

6. A stacking RGV vehicle according to claim 5, characterized in that: A slideway is provided on one side adjacent to the bottom frame (8) and the top plate (9), and a roller (10) is installed at one end of the support frame away from the hinge, and the roller (10) is slidably arranged in the slideway.

7. The stacking RGV vehicle according to claim 1, characterized in that: The four corners of the bottom of the movable trolley (2) are each provided with a sliding seat (3), and movable wheels (4) are symmetrically rotatably arranged at the bottom of the sliding seat (3). The movable wheels (4) are slidably mounted on the two side edges of the guide rail (1), and a movable motor for driving the movable wheels (4) to rotate is installed on the sliding seat (3).

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