CN215701819U - Impact force buffering floating connecting device - Google Patents
Impact force buffering floating connecting device Download PDFInfo
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- CN215701819U CN215701819U CN202121890112.0U CN202121890112U CN215701819U CN 215701819 U CN215701819 U CN 215701819U CN 202121890112 U CN202121890112 U CN 202121890112U CN 215701819 U CN215701819 U CN 215701819U
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
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Abstract
The utility model relates to an impact force buffering floating connecting device which comprises a first connecting disc (1), a cylinder connecting disc (2), a cylinder (3), a first positioning disc (4) and a second positioning disc (5), wherein the first connecting disc (1), the cylinder connecting disc (2), the cylinder (3) and the first positioning disc (4) are fixedly connected in sequence, the second positioning disc (5) is connected with the first positioning disc (4) through a steel wire (6), a gap is formed between the second positioning disc (5) and the first positioning disc (4), the cylinder (3) is provided with a push rod (31), and the push rod (31) penetrates through the first positioning disc (4) and is movably connected with the second positioning disc (5). The impact force buffering floating connecting device is simple in structure, convenient to assemble and disassemble, easy to maintain, capable of flexibly switching the floating protection state and the rigid reset locking state according to specific working environment and working rhythm, high in adaptability, beneficial to reducing impact force on the robot, capable of prolonging the service life of the robot and capable of avoiding safety accidents.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment connection, and relates to an impact force buffering floating connection device.
Background
In modern industrial production, when other devices work cooperatively, the robot is subjected to impact force from other devices, so that the structure of the robot is damaged, the service life of the robot is shortened, the robot is seriously damaged directly, and even safety accidents are caused. Therefore, it is an urgent problem to design a connection structure to adapt to different working conditions and to eliminate the impact force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and provides an impact force buffering floating connecting device.
In order to achieve the purpose, the utility model provides an impact force buffering floating connecting device which comprises a first connecting disc, a cylinder, a first positioning disc and a second positioning disc, wherein the first connecting disc, the cylinder and the first positioning disc are sequentially and fixedly connected, the second positioning disc is connected with the first positioning disc through a steel wire, a gap is formed between the second positioning disc and the first positioning disc, the cylinder is provided with a push rod, and the push rod penetrates through the first positioning disc and is movably connected with the second positioning disc.
According to one aspect of the utility model, the first positioning disc is of a square plate structure, and positioning grooves are formed in one side, facing the second positioning disc, of the periphery of the first positioning disc.
According to one aspect of the utility model, the detent is a V-groove.
According to one aspect of the utility model, the positioning boss on the second positioning plate is matched with the positioning groove.
According to one aspect of the utility model, a connecting seat is arranged on one side, away from the first positioning disc, of the middle position of the second positioning disc, the connecting seat is provided with a groove, and a through hole is arranged on the second positioning disc and communicated with the groove.
According to one aspect of the utility model, a positioning piece is arranged in the groove, a chain is connected to the positioning piece, a fixing nut is connected to the other end of the chain, a threaded hole is formed in the front end of the push rod, and the fixing nut is installed in the threaded hole.
According to one aspect of the utility model, four corners of one side of the second positioning disk far away from the first positioning disk are respectively provided with a buffer column, and the buffer columns are provided with inner cavities.
According to one aspect of the utility model, a spring is arranged in the inner cavity, one end of the spring is fixed on the wall of the inner cavity, and the other end of the spring is connected with a movable end cover.
According to one aspect of the utility model, one end of the steel wire is fixed in the first positioning disc, and the other end of the steel wire penetrates through the second positioning disc and the spring in sequence and is fixed on the movable end cover.
According to one aspect of the utility model, the connecting base is further connected with a second air cylinder, and the second air cylinder is used for connecting the clamping jaw.
The impact force buffering floating connecting device can be in the following two states: the first state is that the cylinder ventilates, and the push rod moves towards the direction that is close to the cylinder connection pad, and then taut chain for the second positioning disk moves towards the direction of first positioning disk, makes location boss and positioning groove cooperate and realize locking. In the second state, the air cylinder stops ventilating, the push rod extends towards the direction of the second positioning plate under the action of the gravity of the second air cylinder, the clamping jaw and the workpiece, the impact force buffering floating connecting device is in a floating protection state, namely a spring plays a role in buffering, the steel wire keeps the maximum floating distance, the tool end is pulled, and then universal floating of the tool end is realized through a chain. Then, the air cylinder can be ventilated again as required, and the resetting and locking of the second positioning plate and the first positioning plate are realized.
The impact force buffering floating connecting device is simple in structure, convenient to assemble and disassemble, easy to maintain, capable of flexibly switching the floating protection state and the rigid reset locking state according to specific working environment and working rhythm, high in adaptability, beneficial to reducing impact force on the robot, capable of prolonging the service life of the robot and capable of avoiding safety accidents.
Drawings
FIG. 1 schematically illustrates a perspective view of an impact force buffering floating attachment, in accordance with one embodiment of the present invention;
FIG. 2 schematically illustrates a side view of an impact force buffering floating attachment, in accordance with one embodiment of the present invention;
FIG. 3 schematically shows a cross-sectional view taken along line B in FIG. 2;
fig. 4 schematically shows a cross-sectional view taken along line C in fig. 2.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings, which is for convenience and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the present invention.
The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
Referring to fig. 1 to 4, the present invention provides an impact force buffering floating connection device. Including first flange 1, cylinder connection pad 2, cylinder 3 and the first positioning disk 4 of fixed connection in proper order, still include second positioning disk 5, second positioning disk 5 and first positioning disk 4 are connected through steel wire 6, have the clearance between second positioning disk 5 and the first positioning disk 4, and cylinder 3 has push rod 31, and push rod 31 passes first positioning disk 4 and 5 swing joint of second positioning disk.
Referring to fig. 1 to 4, the first positioning plate 4 of the present invention is a square plate, and a positioning groove 41 is disposed on one side of the periphery of the first positioning plate 4 facing the second positioning plate 5. In the present embodiment, the positioning groove 41 is a V-shaped groove. The positioning boss 51 on the second positioning plate 5 is matched with the positioning groove 41. One side of the middle position of the second positioning plate 5 far away from the first positioning plate 4 is provided with a connecting seat 7, the connecting seat 7 is further connected with a second air cylinder 10, the second air cylinder 10 is used for connecting a clamping jaw 101, and the clamping jaw 101 is used for grabbing a workpiece and the like.
According to one embodiment of the present invention, the connecting base 7 is provided with a groove 71, and the second positioning plate 5 is provided with a through hole 52 communicated with the groove 71. The positioning piece 72 is arranged in the groove 71, the chain 8 is connected to the positioning piece 72, the other end of the chain 8 is connected with the fixing nut 81, the threaded hole 311 is formed in the front end of the push rod 31, and the fixing nut 81 is installed in the threaded hole 311. In addition, the four corners of the second positioning plate 5 far away from the first positioning plate 4 are respectively provided with a buffer column 9, and the buffer columns 9 are provided with inner cavities 91. A spring 92 is arranged in the inner cavity 91, one end of the spring 92 is fixed on the wall of the inner cavity 91, and the other end of the spring 92 is connected with a movable end cover 93. In this embodiment, one end of the wire 6 is fixed in the first positioning plate 4, and the other end passes through the second positioning plate 5 and the spring 92 in sequence and is fixed on the movable end cover 93.
The impact force buffering floating connecting device of the utility model, wherein the first connecting disc 1 can be connected with a robot end, and the second cylinder 10 is connected with the clamping jaw 101 for clamping a tool, can have the following two states: in the first state, the air cylinder 3 is ventilated, the push rod 31 moves towards the direction close to the air cylinder connecting disc 2, and then the chain 8 is tensioned, so that the second positioning disc 5 moves towards the direction of the first positioning disc 4, and the positioning boss 51 is matched with the positioning groove 41 to realize locking. In the second state, the air cylinder 3 stops ventilating, the push rod 3 extends towards the direction of the second positioning plate 5 under the action of the gravity of the second air cylinder 10, the clamping jaw 101 and the workpiece, the impact force buffering floating connecting device is in a floating protection state, namely the spring 92 plays a buffering role, the steel wire 6 keeps the maximum floating distance, the tool end is pulled, and then universal floating of the tool end is realized through the chain 8. Then, the air cylinder 3 can be ventilated again as required, and the resetting and locking of the second positioning plate 5 and the first positioning plate 4 are realized.
The impact force buffering floating connecting device is simple in structure, convenient to assemble and disassemble, easy to maintain, capable of flexibly switching the floating protection state and the rigid reset locking state according to specific working environment and working rhythm, high in adaptability, beneficial to reducing impact force on the robot, capable of prolonging the service life of the robot and capable of avoiding safety accidents.
The above is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an impact force buffering connecting device that floats, its characterized in that still includes second positioning disk (5) including first connecting disk (1), cylinder connection pad (2), cylinder (3) and first positioning disk (4) of fixed connection in proper order, second positioning disk (5) with first positioning disk (4) are connected through steel wire (6), second positioning disk (5) with the clearance has between first positioning disk (4), cylinder (3) have push rod (31), push rod (31) pass first positioning disk (4) with second positioning disk (5) swing joint.
2. The shock-absorbing floating connection device according to claim 1, wherein the first positioning plate (4) is a square plate structure, and positioning grooves (41) are formed on the periphery of the first positioning plate (4) facing the second positioning plate (5).
3. The impact force buffering floating connection device according to claim 2, wherein the positioning groove (41) is a V-shaped groove.
4. The shock-absorbing floating connection device as claimed in claim 2 or 3, wherein a positioning boss (51) on the second positioning plate (5) is fitted in the positioning groove (41).
5. The impact force buffering floating connection device according to claim 4, wherein a connection seat (7) is arranged on one side of the second positioning disk (5) at the middle position far away from the first positioning disk (4), the connection seat (7) is provided with a groove (71), and a through hole (52) is formed in the second positioning disk (5) and communicated with the groove (71).
6. The impact force buffering floating connection device according to claim 5, wherein a positioning piece (72) is arranged in the groove (71), a chain (8) is connected to the positioning piece (72), a fixing nut (81) is connected to the other end of the chain (8), a threaded hole (311) is formed in the front end of the push rod (31), and the fixing nut (81) is installed in the threaded hole (311).
7. The impact force buffering floating connection device according to claim 6, characterized in that buffering columns (9) are respectively connected to four corners of one side of the second positioning plate (5) far away from the first positioning plate (4), and the buffering columns (9) are provided with inner cavities (91).
8. The impact force buffering floating connection device according to claim 7, characterized in that a spring (92) is arranged in the inner cavity (91), one end of the spring (92) is fixed on the wall of the inner cavity (91), and the other end is connected with a movable end cover (93).
9. The impact force buffering floating connection device according to claim 8, characterized in that one end of the steel wire (6) is fixed in the first positioning disc (4), and the other end is fixed on the movable end cover (93) through the second positioning disc (5) and the spring (92) in sequence.
10. The impact force buffering floating connection device according to claim 5, characterized in that a second air cylinder (10) is further connected to the connection base (7), and the second air cylinder (10) is used for connecting the clamping jaw (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890112.0U CN215701819U (en) | 2021-08-13 | 2021-08-13 | Impact force buffering floating connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890112.0U CN215701819U (en) | 2021-08-13 | 2021-08-13 | Impact force buffering floating connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215701819U true CN215701819U (en) | 2022-02-01 |
Family
ID=79995663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890112.0U Active CN215701819U (en) | 2021-08-13 | 2021-08-13 | Impact force buffering floating connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215701819U (en) |
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2021
- 2021-08-13 CN CN202121890112.0U patent/CN215701819U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 215-1, Office 10, Jinan Zhangjin Comprehensive Bonded Zone, No. 33688 Jingshi East Road, High tech Zone, Jinan City, Shandong Province, China 250101 Patentee after: Shandong bee Intelligent Manufacturing Co.,Ltd. Country or region after: China Address before: 250000 Room 202, customs checkpoint office building, No. 33688, jingshidong Road, Jinan area, China (Shandong) pilot Free Trade Zone, Jinan City, Shandong Province Patentee before: Shandong bee Intelligent Manufacturing Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |