CN218539155U

CN218539155U - AGV dolly elevating gear

Info

Publication number: CN218539155U
Application number: CN202221567608.9U
Authority: CN
Inventors: 曹二众; 周维达; 邱少河; 张程华
Original assignee: Find Right Technology Guangzhou Co ltd
Current assignee: Find Right Technology Guangzhou Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-02-28
Anticipated expiration: 2032-06-22

Abstract

The utility model relates to a AGV dolly technical field especially relates to an AGV dolly elevating gear. AGV dolly elevating gear includes the automobile body, transfer the mechanism, fixed establishment and protective component, the bottom four corners department of automobile body all installs and removes the wheel, the lift post is installed at the top of automobile body, a supporting bench is installed at the top of lift post, the U type frame that the symmetry set up is installed to the both sides edge of automobile body top one end, install the motor on the outer wall of U type frame, the motor is located the inboard output shaft of U type frame and installs the rotor plate, fixed establishment installs on the one end lateral wall that U type frame was kept away from to the rotor plate, protective component installs on a supporting bench's lateral wall. The utility model provides a AGV dolly elevating gear has and to save time manpower on can transporting the automobile body with article automation to stop the protection to article when going up and down to shift, avoid article to take place to rock and fall the advantage of damage.

Description

AGV dolly elevating gear

Technical Field

The utility model relates to a AGV dolly technical field especially relates to an AGV dolly elevating gear.

Background

An AGV is a transport vehicle equipped with an electromagnetic or optical automatic navigation device, capable of traveling along a predetermined navigation path, having safety protection and various transfer functions, and is a transport vehicle which does not require a driver in industrial applications, uses a rechargeable battery as a power source, and generally can control a traveling path and behavior thereof by a computer, or sets up a traveling path thereof by using an electromagnetic rail attached to a floor, and an unmanned transport vehicle moves and operates depending on information from the electromagnetic rail.

Although the AGV dolly can go up and down to carry the transfer to article, before transferring, need the workman to carry the article earlier to the automobile body, then go up and down to transfer the article to after the assigned position through the AGV dolly, the rethread workman moves article from the sweep, so still can waste workman's time manpower like this to the automobile body does not have safeguard measure, if move the in-process and take place to rock the article and drop easily.

Therefore, there is a need to provide a new AGV car lifting device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can save time manpower with article automatic handling to the automobile body to block the protection to article when going up and down to shift, avoid article to take place to rock and fall the AGV dolly elevating gear who damages.

The utility model provides a AGV dolly elevating gear includes: the lifting device comprises a vehicle body, wherein four corners of the bottom of the vehicle body are respectively provided with a movable wheel, the top of the vehicle body is provided with a lifting column, and the top of the lifting column is provided with a supporting table;

the transfer mechanism comprises a U-shaped frame, a motor and a rotating plate, the U-shaped frame is symmetrically arranged at the edges of two sides of one end of the top of the vehicle body, the motor is arranged on the outer wall of the U-shaped frame, and the rotating plate is arranged on an output shaft of the motor, which is positioned at the inner side of the U-shaped frame;

the fixing mechanism is arranged on the side wall of one end of the rotating plate, which is far away from the U-shaped frame;

and the protection assembly is arranged on the side wall of the support table.

Preferably, the fixing mechanism comprises an air cylinder, a piston rod, a clamping pad and a rotating rod, the air cylinder is rotatably connected with one end side wall of the rotating plate far away from the U-shaped frame through the rotating rod, the piston rod is installed at the output end of the air cylinder, and the clamping pad is installed at the other end of the piston rod.

Preferably, the protection component comprises a U-shaped plate, a torsion spring shaft and a baffle, the U-shaped plate is installed on four side walls of the supporting table, the baffle is rotatably connected to the mounting groove of the U-shaped plate through the torsion spring shaft, and the fixing component is arranged between the two adjacent groups of baffles.

Preferably, the fixing assembly comprises a connecting plate and first bolts, the first bolts are connected to the surfaces of the two sides of the connecting plate in a threaded mode, and screw holes matched with the first bolts are formed in the edges of the baffle.

Preferably, the buffering subassembly is installed at the top of brace table, the buffering subassembly includes solid fixed cylinder, depression bar, spring and backup pad, gu fixed cylinder that the multiunit symmetry set up is installed to the bottom of brace table, multiunit and solid fixed cylinder matched with depression bar are installed to the bottom of backup pad, just the depression bar passes the surface and the solid fixed cylinder sliding connection of brace table, be connected with the spring between the bottom of depression bar and the interior diapire of solid fixed cylinder.

Preferably, the surface of the supporting plate is engraved with anti-slip lines which are uniformly distributed.

Preferably, a fixing plate is installed on the side wall of the U-shaped frame, a second bolt is connected to the surface of the fixing plate in a threaded mode, and a screw hole matched with the second bolt is formed in the edge of the top of the vehicle body.

Compared with the prior art, the utility model provides a AGV dolly elevating gear has following beneficial effect:

1. the utility model provides a AGV dolly elevating gear, when needs go up and down to shift article through the automobile body, can remove the automobile body to the article next door earlier, then grasp article through transfer mechanism, mention article again and remove to the automobile body on, later shift article again, after article shift assigned position, rethread transfer mechanism takes off article from the automobile body to do not need the workman to manually move article to the automobile body on and remove the automobile body, use manpower sparingly.

2. The utility model discloses, when shifting article to the automobile body, can cushion article through buffering subassembly, prevent article and automobile body bumping and cause article and automobile body to damage to when shifting article go up and down, can block the protection to article through the protection subassembly, avoid equipment to rock and cause the article landing.

Drawings

FIG. 1 is a schematic diagram of an AGV car lift apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the AGV car lift shown in FIG. 1;

FIG. 3 is a front view of the AGV car lift shown in FIG. 1;

fig. 4 is a schematic structural diagram of the feeding structure shown in fig. 3.

Reference numbers in the figures: 1. a vehicle body; 11. a moving wheel; 2. a lifting column; 21. a support table; 3. a transfer mechanism; 31. a U-shaped frame; 311. a fixing plate; 312. a second bolt; 32. a motor; 33. a rotating plate; 4. a fixing mechanism; 41. a cylinder; 42. a piston rod; 43. a clamping pad; 44. a rotating rod; 5. a guard assembly; 51. a U-shaped plate; 52. a torsion spring shaft; 53. a baffle plate; 6. a fixing component; 61. a connecting plate; 62. a first bolt; 7. a buffer assembly; 71. a fixed cylinder; 72. a pressure lever; 73. a spring; 74. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to fig. 1 and fig. 2, an embodiment of the present invention provides an AGV trolley lifting device, which includes:

the four corners of the bottom of the vehicle body 1 are respectively provided with a movable wheel 11, the top of the vehicle body 1 is provided with a lifting column 2, and the top of the lifting column 2 is provided with a support platform 21;

the transfer mechanism 3 comprises a U-shaped frame 31, a motor 32 and a rotating plate 33, the edges of two sides of one end of the top of the vehicle body 1 are provided with the symmetrically arranged U-shaped frames 31, the outer wall of the U-shaped frame 31 is provided with the motor 32, and the rotating plate 33 is arranged on an output shaft of the motor 32, which is positioned at the inner side of the U-shaped frame 31;

the fixing mechanism 4 comprises an air cylinder 41, a piston rod 42, a clamping pad 43 and a rotating rod 44, the air cylinder 41 is rotatably connected with the side wall of one end of the rotating plate 33 far away from the U-shaped frame 31 through the rotating rod 44, the piston rod 42 is installed at the output end of the air cylinder 41, and the clamping pad 43 is installed at the other end of the piston rod 42;

it should be noted that: when article need to be lifted and transferred through the vehicle body 1, the vehicle body 1 can be moved beside the article, the article is placed between the two groups of rotating plates 33, then the two groups of cylinders 41 are started to work, the two groups of clamping pads 43 are driven by the piston rods 42 to move to be close to each other and to abut against the two sides of the article, so that the article can be clamped and fixed, then the motors 32 are started to work to drive the rotating plates 33 to turn over, the article fixed between the two groups of rotating plates 33 can be lifted, because the cylinders 41 are rotatably connected with the rotating plates 33 through the rotating rods 44, the article can always keep in a vertical state when the rotating plates 33 rotate, after the article is transferred to the upper side of the supporting table 21, the cylinders 41 are started again to drive the clamping pads 43 to be far away from the article through the piston rods 42, the article falls on the supporting table 21, and then the article on the vehicle body 1 is lifted through the lifting columns 2, so that the article does not need to be manually moved to the vehicle body, and time and labor can be saved.

Wherein, a fixing plate 311 is installed on the side wall of the U-shaped frame 31, a second bolt 312 is connected to the surface of the fixing plate 311 through a thread, and a screw hole matched with the second bolt 312 is arranged at the top edge of the vehicle body 1; when the equipment is not in use, the second bolt 312 on the fixing plate 311 can be screwed out, so that the U-shaped frame 31 can be disassembled, the whole transfer mechanism 3 is conveniently disassembled, and the equipment is conveniently carried and stored.

In an embodiment of the present invention, please refer to fig. 3 and 4, a buffer assembly 7 is installed at the top of the supporting platform 21, the buffer assembly 7 includes a fixed cylinder 71, a pressing rod 72, a spring 73 and a supporting plate 74, a plurality of groups of symmetrically arranged fixed cylinders 71 are installed at the bottom of the supporting platform 21, a plurality of groups of pressing rods 72 matched with the fixed cylinders 71 are installed at the bottom of the supporting plate 74, the pressing rods 72 pass through the surface of the supporting platform 21 and are slidably connected with the fixed cylinders 71, and the spring 73 is connected between the bottom of the pressing rods 72 and the inner bottom wall of the fixed cylinders 71;

it should be noted that: when transferring article to brace table 21 on, article can fall to the backup pad 74 earlier, and backup pad 74 pressurized can drive each group depression bar 72 and slide in solid fixed cylinder 71 to make spring 73 atress compression, spring 73 constantly stretch out and draw back this moment and alright cushion the backup pad 74 on depression bar 72, and then can cushion falling article, not only can prevent to protect article, can also protect automobile body 1.

Wherein, the surface of the supporting plate 74 is carved with evenly distributed anti-skid lines; the anti-slip threads can improve the stability of the article and the support plate 74, and prevent the article from sliding on the support plate 74.

In the embodiment of the present invention, please refer to fig. 1 and 2, the protection component 5 includes a U-shaped plate 51, a torsion spring shaft 52 and a baffle 53, the U-shaped plate 51 is mounted on four side walls of the supporting platform 21, the baffle 53 is rotatably connected in the mounting groove of the U-shaped plate 51 through the torsion spring shaft 52, and a fixing component 6 is disposed between two adjacent groups of baffles 53;

the fixing component 6 comprises a connecting plate 61 and first bolts 62, the first bolts 62 are connected to the two side surfaces of the connecting plate 61 through threads, and screw holes matched with the first bolts 62 are formed in the edge of the baffle plate 53;

it should be noted that: before article go up and down, can upwards turn over and offset each group's baffle 53 on the brace table 21 lateral wall earlier, then paste connecting plate 61 between adjacent two sets of baffles 53, in the screw on the baffle 53 lateral wall is screwed into to first bolt 62 on the connecting plate 61, thereby can fix a position each group's baffle 53, then can block the protection to the article on the brace table 21 through each group's baffle 53 this moment, make article take place to rock and fall when preventing brace table 21 to remove, after article were lifted to the assigned position, again with first bolt 62 back-out baffle 53, dismantle connecting plate 61, torsional spring shaft 52 can the atress relieve and drive baffle 53 and turn over the expansion downwards and expose the article on the brace table 21 this moment, and then conveniently take off article from brace table 21.

The utility model provides a AGV dolly elevating gear's theory of operation as follows:

when articles need to be lifted and transferred through the vehicle body 1, the vehicle body 1 can be moved beside the articles, the articles are placed between the two groups of rotating plates 33, then the two groups of cylinders 41 are started to work, the two groups of clamping pads 43 are driven by the piston rods 42 to move to be close to and abut against the two sides of the articles, so that the articles can be clamped and fixed, then the motor 32 is started to work to drive the rotating plates 33 to turn over, so that the articles fixed between the two groups of rotating plates 33 can be lifted, because the cylinders 41 are rotatably connected with the rotating plates 33 through the rotating rods 44, the articles can always keep a vertical state when the rotating plates 33 rotate, after the articles are transferred above the supporting table 21, the cylinders 41 are started again to drive the clamping pads 43 to be far away from the articles through the piston rods 42, so that the articles fall on the supporting table 21, and then the articles on the vehicle body 1 are lifted through the lifting columns 2, so that the articles do not need to be manually moved to the vehicle body, and time and manpower can be saved;

when the articles are transferred to the support table 21, the articles can fall onto the support plate 74 firstly, the support plate 74 is pressed to drive each group of the pressure rods 72 to slide in the fixed cylinder 71, the springs 73 are stressed and compressed, and the springs 73 can be continuously stretched and contracted to buffer the support plate 74 on the pressure rods 72, so that the fallen articles can be buffered, the articles can be prevented from being protected, the vehicle body 1 can also be protected, the stability of the articles and the support plate 74 can be improved through the anti-skid lines, and the articles can be prevented from sliding and displacing on the support plate 74;

before the articles are lifted, the groups of baffles 53 on the side wall of the support platform 21 can be turned upwards and abutted, then the connecting plate 61 is attached between the two adjacent groups of baffles 53, and then the first bolts 62 on the connecting plate 61 are screwed into the screw holes on the side wall of the baffles 53, so that the groups of baffles 53 can be positioned, at the moment, the articles on the support platform 21 can be blocked and protected through the groups of baffles 53, the articles are prevented from shaking and falling when the support platform 21 moves, after the articles are lifted to a designated position, the first bolts 62 are screwed out of the baffles 53, the connecting plate 61 is detached, at the moment, the torsion spring shafts 52 can be relieved under stress to drive the baffles 53 to turn downwards and unfold to expose the articles on the support platform 21, and then the articles can be conveniently taken down from the support platform 21;

thereby can save time manpower with article automatic handling to automobile body 1 to block the protection to article when going up and down to shift, avoid article to take place to rock and fall the damage.

The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. An AGV trolley lifting device, comprising:

the lifting device comprises a vehicle body (1), wherein four corners of the bottom of the vehicle body (1) are respectively provided with a movable wheel (11), the top of the vehicle body (1) is provided with a lifting column (2), and the top of the lifting column (2) is provided with a supporting table (21);

the transfer mechanism (3) comprises a U-shaped frame (31), a motor (32) and a rotating plate (33), the U-shaped frame (31) is symmetrically arranged at the edges of two sides of one end of the top of the vehicle body (1), the motor (32) is arranged on the outer wall of the U-shaped frame (31), and the rotating plate (33) is arranged on an output shaft of the motor (32) positioned on the inner side of the U-shaped frame (31);

the fixing mechanism (4) is installed on the side wall of one end, far away from the U-shaped frame (31), of the rotating plate (33);

the protection assembly (5), protection assembly (5) are installed on the lateral wall of supporting bench (21).

2. AGV dolly elevating gear according to claim 1, characterized in that fixed establishment (4) includes cylinder (41), piston rod (42), clamping pad (43) and bull stick (44), cylinder (41) is connected with the one end lateral wall that U type frame (31) was kept away from to rotor plate (33) through bull stick (44) and rotation, piston rod (42) is installed to the output of cylinder (41), clamping pad (43) is installed to the other end of piston rod (42).

3. The AGV trolley lifting device according to claim 1, wherein the protection assembly (5) comprises a U-shaped plate (51), a torsion spring shaft (52) and baffles (53), the U-shaped plate (51) is installed on four side walls of the supporting table (21), the baffles (53) are rotatably connected to the installation grooves of the U-shaped plate (51) through the torsion spring shaft (52), and a fixing assembly (6) is arranged between every two adjacent baffles (53).

4. AGV trolley lifting device according to claim 3, characterised in that the fixing assembly (6) comprises a connecting plate (61) and a first bolt (62), that the first bolt (62) is screwed on both side surfaces of the connecting plate (61), and that the edge of the apron (53) is provided with a screw hole cooperating with the first bolt (62).

5. AGV trolley lifting device according to claim 1, characterized in that a buffer module (7) is installed at the top of the supporting table (21), that buffer module (7) comprises a fixed cylinder (71), a pressure lever (72), a spring (73) and a supporting plate (74), that a plurality of sets of symmetrically arranged fixed cylinders (71) are installed at the bottom of the supporting table (21), that a plurality of sets of pressure levers (72) matched with the fixed cylinders (71) are installed at the bottom of the supporting plate (74), and that the pressure levers (72) pass through the surface of the supporting table (21) and are slidably connected with the fixed cylinders (71), and that the spring (73) is connected between the bottom of the pressure levers (72) and the inner bottom wall of the fixed cylinders (71).

6. AGV trolley lifting device according to claim 5, characterized in that the surface of the support plate (74) is engraved with evenly distributed anti-slip threads.

7. AGV trolley lifting device according to claim 1, characterised in that the side walls of the U-shaped frame (31) are provided with fixing plates (311), that the surface of the fixing plates (311) is screwed with second bolts (312), and that the top edge of the car body (1) is provided with screw holes cooperating with the second bolts (312).