CN221113411U - Shock absorption driving device for AGV trolley - Google Patents
Shock absorption driving device for AGV trolley Download PDFInfo
- Publication number
- CN221113411U CN221113411U CN202323362244.8U CN202323362244U CN221113411U CN 221113411 U CN221113411 U CN 221113411U CN 202323362244 U CN202323362244 U CN 202323362244U CN 221113411 U CN221113411 U CN 221113411U
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- block
- wall
- rod
- top plate
- drive
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- 230000035939 shock Effects 0.000 title claims description 19
- 238000010521 absorption reaction Methods 0.000 title description 6
- 238000013016 damping Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a damping driving device for an AGV (automatic guided vehicle), which belongs to the field of damping driving devices and comprises a top plate, wherein a mounting block is arranged at the bottom of the top plate, a first notch is formed in one side of the bottom of the mounting block, and second notches are formed in two sides of the mounting block. The utility model comprises the following steps: two first gyro wheels and ground contact, cooperation two axis of rotation and fixed block drive two ejector pins and remove in two installation sleeve, two ejector pins drive two ejector pins and remove at two installation sleeve's inner wall, extrude two buffer springs, cooperation two rubber washers, thereby buffer the vibrations of AGV dolly front portion, two protruding cooperation two slots of two swing piece one end slide on two guide bar surfaces, two protruding drive two removal rings slide on two guide bar surfaces, two removal rings cooperate two solid fixed ring to extrude two pressure springs, thereby further realize the absorbing purpose in AGV dolly rear portion.
Description
Technical Field
The utility model relates to the field of damping driving devices, in particular to a damping driving device for an AGV trolley.
Background
The AGV trolley is equipped with an electromagnetic or optical automatic navigation device, can run along a specified navigation path, has safety protection and various transfer functions, does not need a carrier of a driver in industrial application, uses a chargeable storage battery as a power source thereof, can generally control the running path and the behavior of the carrier by a computer, has a plurality of accessories required by the AGV trolley, such as a damping driving device for the AGV trolley, and comprises a top plate, a driving box and a damping box, wherein the damping driving device for the AGV trolley is disclosed by a search application number CN202121877271.7, the damping box is connected with the bottom part of the front end of the top plate in a circle through bolts, the left end of the inner wall of the damping box is provided with a left connecting shaft, the left connecting shaft is movably connected with a left damping rod, the right end of the inner wall of the damping box is provided with a right connecting shaft, the device is characterized in that the right shock absorbing rod is movably connected with the right connecting shaft, the driven wheels are connected to the bottom ends of the left shock absorbing rod and the right shock absorbing rod through bearings, the first independent springs are connected to the top of the left shock absorbing rod through bolts, the second independent springs are connected to the top of the right shock absorbing rod through bolts, the top of the first independent springs and the top of the second independent springs are connected with the top plate through bolts, the first whole supporting springs are connected to the bottom of the left end of the back side of the top plate through bolts, the second whole supporting springs are connected to the bottom of the right end of the back side of the top plate through bolts, the first whole supporting springs and the bottom of the second whole supporting springs are connected with a driving box through bolts, and the first circle of the front ends of the driving box is connected with the shock absorbing box through bolts, but the device has the following defects in actual use: the vibration problem in the traveling process is solved by adopting a single spring mode when the conventional damping driving device of the AGV trolley is used, and the effect is poor, so that the damping driving device with a good damping effect for the AGV trolley is required to be designed.
Disclosure of utility model
The utility model aims to provide a damping driving device for an AGV (automatic guided vehicle) trolley, which aims to solve the problems that the prior art proposes that a carton is easy to be impacted when in use, so that the carton is cracked, the use is affected, and the effect of reinforcing the carton by adopting a single foam plastic layer and a reinforcing column is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the damping driving device for the AGV comprises a top plate, wherein a mounting block is arranged at the bottom of the top plate, a first notch is formed in one side of the bottom of the mounting block, and second notches are formed in two sides of the mounting block;
The buffer assembly comprises two mounting sleeves arranged at the top of the inner wall of the first notch, two buffer springs are fixedly connected to the tops of the inner walls of the mounting sleeves, the bottoms of the buffer springs are fixedly connected with pushing blocks arranged at the tops of the ejector rods, fixing blocks are fixedly arranged at the bottoms of the ejector rods, a rotating shaft is arranged on one side of each fixing block, and a first roller is connected to the other end of each rotating shaft in a rotating mode.
The swing assembly comprises two mounting seats arranged on two sides of a mounting block, the two mounting seats are fixedly connected with the surface of the mounting block through a fixing rod, the swing block is connected to the surface of the fixing rod in a rotating mode, the other end of the swing block is provided with a protrusion, one end of the protrusion is provided with a slot, the inner wall of the slot is connected with an auxiliary assembly arranged on one side of the bottom of the top plate in a mounting mode, and a driving assembly is arranged on the side of the other end of the swing block.
As a preferred embodiment of the present utility model: the two sides of the bottom of the inner wall of the first notch are provided with hole grooves, the inner wall of each hole groove is connected with the surface of the top end of the installation sleeve in a clamping mode, and the bottom of the installation sleeve is provided with a rubber gasket.
As a preferred embodiment of the present utility model: the auxiliary assembly comprises two guide rods arranged on one side of the bottom of the top plate, a fixed ring is arranged on the surface of the top end of each guide rod, a pressure spring is fixedly connected to the bottom of each fixed ring, the pressure spring is sleeved on the surface of each guide rod, the bottom of each guide rod is fixedly connected with the top of each movable ring, the bottom of each movable ring is in contact with the top of each protrusion, and the inner wall of each slot is in sliding connection with the surface of each guide rod.
As a preferred embodiment of the present utility model: the driving assembly comprises a rotating rod arranged on the surface of the other end of the swinging block, one end of the rotating rod is fixedly connected with an output shaft of the driving motor, and the other end of the rotating rod is rotatably connected with one side of the second roller.
As a preferred embodiment of the present utility model: two threaded holes are formed in one side of the bottom of the top plate, and the inner walls of the two threaded holes are in threaded connection with the top ends of the two guide rods.
As a preferred embodiment of the present utility model: through holes are formed in two ends of the swinging block, and the inner walls of the two through holes are respectively connected with the surfaces of the fixed rod and the rotating rod in a rotating mode.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The two first rollers are in contact with the ground, the two rotating shafts and the fixed blocks are matched to drive the two ejector rods to move in the two mounting sleeves, the two ejector rods drive the two pushing blocks to move on the inner walls of the two mounting sleeves, the two buffer springs are extruded, and the two rubber gaskets at the bottoms of the two mounting sleeves are matched, so that vibration at the front part of the AGV trolley is buffered conveniently;
(2) The two driving motors are matched with the two rotating rods to drive the two second rollers to rotate, the two second rollers are in contact with the ground, the jolting of the ground drives the two swinging blocks to rotate on the surfaces of the two fixing rods, the two swinging blocks float up and down, meanwhile, two protrusions at one end of the two swinging blocks are matched with two slots to slide on the surfaces of the two guide rods, the two protrusions drive two moving rings to slide on the surfaces of the two guide rods, the two moving rings are matched with the two fixing rings to squeeze the two pressure springs, and therefore the purpose of rear shock absorption of the AGV trolley is further achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a buffer assembly according to the present utility model;
Fig. 4 is a schematic view of the swing assembly and auxiliary assembly of the present utility model.
In the figure: 1. a top plate; 11. a mounting block; 12. a first notch; 13. a second notch; 14. a hole groove; 15. a threaded hole; 2. a buffer assembly; 21. a mounting sleeve; 22. a buffer spring; 23. a push rod; 24. a pushing block; 25. a fixed block; 26. a rotating shaft; 27. a first roller; 28. a rubber gasket; 3. a swing assembly; 31. a mounting base; 32. a fixed rod; 33. a swinging block; 34. a protrusion; 35. a slot; 36. a rotating lever; 37. a driving motor; 38. a second roller; 39. a through hole; 4. an auxiliary component; 41. a guide rod; 42. a fixing ring; 43. a pressure spring; 44. the ring is moved.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a shock absorbing drive for an AGV cart includes: the device comprises a top plate 1, a buffer assembly 2, a swinging assembly 3 and an auxiliary assembly 4, wherein the bottom of the top plate 1 is provided with a mounting block 11, one side of the bottom of the mounting block 11 is provided with a first notch 12, and two sides of the mounting block 11 are provided with second notches 13;
Referring to fig. 3, the buffer assembly 2 includes two mounting sleeves 21 mounted on the top of the inner wall of the first slot 12, the top of the inner wall of the two mounting sleeves 21 is fixedly connected with a buffer spring 22, the bottom of the buffer spring 22 is fixedly connected with a push block 24 on the top of a push rod 23, a fixed block 25 is fixedly mounted on the bottom of the push rod 23, a rotating shaft 26 is arranged on one side of the fixed block 25, and a first roller 27 is rotatably connected to the other end of the rotating shaft 26.
The specific use is as follows: the two first rollers 27 are in contact with the ground, the two rotating shafts 26 and the fixed blocks 25 are matched to drive the two ejector rods 23 to move in the two mounting sleeves 21, the two ejector rods 23 drive the two push blocks 24 to move on the inner walls of the two mounting sleeves 21, the two buffer springs 22 are extruded, and the two rubber washers 28 at the bottoms of the two mounting sleeves 21 are matched, so that vibration of the front part of the AGV is buffered conveniently.
Referring to fig. 4, the swinging assembly 3 includes two mounting seats 31 mounted on two sides of the mounting block 11, inner walls of the two mounting seats 31 are fixedly connected with a surface of the mounting block 11 through a fixing rod 32, a swinging block 33 is rotatably connected to the surface of the fixing rod 32, a protrusion 34 is disposed at the other end of the swinging block 33, a slot 35 is disposed at one end of the protrusion 34, an inner wall of the slot 35 is mounted and connected with an auxiliary assembly 4 at one side of the bottom of the top plate 1, and a driving assembly is disposed at an edge side of the other end of the swinging block 33.
The specific use is as follows: the two driving motors 37 cooperate with the two rotating rods 36 to drive the two second rollers 38 to rotate, the two second rollers 38 are in contact with the ground, the jolt of the ground drives the two swinging blocks 33 to rotate on the surfaces of the two fixed rods 32, the two second rollers 38 are enabled to float up and down, and meanwhile the swinging blocks 33 drive the two driving motors 37 to move up and down on the inner walls of the two second notches 13.
Referring to fig. 1, the two sides of the bottom of the inner wall of the first slot 12 are respectively provided with a hole groove 14, the inner wall of the hole groove 14 is in clamping connection with the surface of the top end of the mounting sleeve 21, and the bottom of the mounting sleeve 21 is provided with a rubber gasket 28.
The specific use is as follows: the top ends of the two mounting sleeves 21 are engaged with the inner walls of the two hole grooves 14, so that the mounting sleeves are conveniently mounted and fixed with the mounting block 11.
Referring to fig. 4, the auxiliary assembly 4 includes two guide rods 41 mounted on one side of the bottom of the top plate 1, a fixing ring 42 is disposed on the top surface of the two guide rods 41, a compression spring 43 is fixedly connected to the bottom of the fixing ring 42, the compression spring 43 is sleeved on the surface of the guide rod 41, the bottom is fixedly connected to the top of a moving ring 44, the bottom of the moving ring 44 is in contact with the top of the protrusion 34, and the inner wall of the slot 35 is slidably connected to the surface of the guide rod 41.
The specific use is as follows: two protrusions 34 at one end of the two swinging blocks 33 are matched with two slots 35 to slide on the surfaces of the two guide rods 41, the two protrusions 34 drive two movable rings 44 to slide on the surfaces of the two guide rods 41, and the two movable rings 44 are matched with two fixed rings 42 to squeeze the two pressure springs 43, so that the purpose of rear shock absorption of the AGV trolley is further achieved.
Referring to fig. 4, the driving assembly includes a rotating rod 36 mounted on the other end surface of the swinging block 33, one end of the rotating rod 36 is fixedly connected with an output shaft of a driving motor 37, and the other end is rotatably connected with one side of a second roller 38.
The specific use is as follows: the two driving motors 37 are matched with the two rotating rods 36 to drive the two second rollers 38 to rotate, so that the two second rollers 38 are driven to roll on the ground, and the AGV trolley is driven to move.
Referring to fig. 2, two threaded holes 15 are formed in one side of the bottom of the top plate 1, and the inner walls of the two threaded holes 15 are in threaded connection with the top ends of two guide rods 41.
The specific use is as follows: the top ends of the two guide rods 41 are screwed with the inner walls of the two threaded holes 15, thereby facilitating the installation and fixation of the guide rods with the top plate 1.
Referring to fig. 4, through holes 39 are formed at both ends of the swinging block 33, and inner walls of the through holes 39 are respectively rotatably connected with surfaces of the fixed rod 32 and the rotating rod 36.
The specific use is as follows: the swinging block 33 is matched with two through holes 39 so as to be convenient for rotating on the surface of the fixed rod 32, and simultaneously, the rotating rod 36 is convenient for rotating on the inner wall of the swinging block, so that the shock absorption of the device is realized.
When the AGV trolley is used, the two driving motors 37 are matched with the two rotating rods 36 to drive the two second rollers 38 to rotate, the two second rollers 38 are in contact with the ground, the jolting on the ground drives the two swinging blocks 33 to rotate on the surfaces of the two fixing rods 32, the two second rollers 38 are enabled to float up and down, meanwhile, the swinging blocks 33 drive the two driving motors 37 to move up and down on the inner walls of the two second notches 13, the two protrusions 34 at one ends of the two swinging blocks 33 are matched with the two slots 35 to slide on the surfaces of the two guide rods 41, the two protrusions 34 drive the two moving rings 44 to slide on the surfaces of the two guide rods 41, the two moving rings 44 are matched with the two fixing rings 42 to squeeze the two pressure springs 43, so that the purpose of rear shock absorption of the AGV trolley is achieved, the two first rollers 27 are driven by the second rollers 38 to contact with the ground to roll, the two push rods 23 are driven by the two rotating shafts 26 and the fixing blocks 25 to drive the two push rods 23 to move in the two mounting sleeves 21, the two push rods 23 are driven by the two push rods 24 to move on the inner walls of the two mounting sleeves 21, and the two front rubber sleeves 22 are matched with the two damping springs 22 to squeeze the two front rubber sleeves 28, and the shock absorbing parts of the two small AGV trolley are buffered.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The damping driving device for the AGV trolley comprises a top plate (1) and is characterized in that an installation block (11) is arranged at the bottom of the top plate (1), a first notch (12) is formed in one side of the bottom of the installation block (11), and second notches (13) are formed in two sides of the installation block (11);
The buffer assembly (2), the buffer assembly (2) comprises two installation sleeves (21) installed at the top of the inner wall of the first notch (12), the top of the inner wall of each installation sleeve (21) is fixedly connected with a buffer spring (22), the bottom of each buffer spring (22) is fixedly connected with a push block (24) at the top of a push rod (23), a fixed block (25) is fixedly installed at the bottom of each push rod (23), a rotating shaft (26) is arranged on one side of each fixed block (25), and a first roller (27) is rotatably connected to the other end of each rotating shaft (26);
Swing subassembly (3), swing subassembly (3) are including installing two mount pad (31) in mount pad (11) both sides, two the inner wall of mount pad (31) is through fixed lever (32) and the fixed surface of mount pad (11) is connected, the surface rotation of fixed lever (32) is connected with swing piece (33), the other end of swing piece (33) is equipped with arch (34), slot (35) have been seted up to the one end of arch (34), the inner wall of slot (35) is connected with auxiliary assembly (4) installation of roof (1) bottom one side, the avris of swing piece (33) other end is equipped with drive assembly.
2. The shock absorbing drive for an AGV cart of claim 1 wherein: the two sides of the bottom of the inner wall of the first notch (12) are provided with hole grooves (14), the inner wall of each hole groove (14) is connected with the surface of the top end of the mounting sleeve (21) in a clamping mode, and the bottom of the mounting sleeve (21) is provided with a rubber gasket (28).
3. The shock absorbing drive for an AGV cart of claim 1 wherein: the auxiliary assembly (4) comprises two guide rods (41) arranged on one side of the bottom of the top plate (1), a fixed ring (42) is arranged on the surface of the top end of each guide rod (41), a pressure spring (43) is fixedly connected to the bottom of each fixed ring (42), the pressure spring (43) is sleeved on the surface of each guide rod (41), the bottom of each guide rod is fixedly connected with the top of each movable ring (44), the bottom of each movable ring (44) is in contact with the top of each protrusion (34), and the inner wall of each slot (35) is in sliding connection with the surface of each guide rod (41).
4. The shock absorbing drive for an AGV cart of claim 1 wherein: the driving assembly comprises a rotating rod (36) arranged on the surface of the other end of the swinging block (33), one end of the rotating rod (36) is fixedly connected with an output shaft of a driving motor (37), and the other end of the rotating rod is rotatably connected with one side of a second roller (38).
5. The shock absorbing drive for an AGV cart of claim 1 wherein: two threaded holes (15) are formed in one side of the bottom of the top plate (1), and the inner walls of the two threaded holes (15) are in threaded connection with the top ends of the two guide rods (41).
6. The shock absorbing drive for an AGV cart of claim 4 wherein: through holes (39) are formed in two ends of the swing block (33), and the inner walls of the two through holes (39) are respectively connected with the surfaces of the fixed rod (32) and the rotating rod (36) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323362244.8U CN221113411U (en) | 2023-12-11 | 2023-12-11 | Shock absorption driving device for AGV trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323362244.8U CN221113411U (en) | 2023-12-11 | 2023-12-11 | Shock absorption driving device for AGV trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221113411U true CN221113411U (en) | 2024-06-11 |
Family
ID=91344024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323362244.8U Active CN221113411U (en) | 2023-12-11 | 2023-12-11 | Shock absorption driving device for AGV trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221113411U (en) |
-
2023
- 2023-12-11 CN CN202323362244.8U patent/CN221113411U/en active Active
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