CN210650713U - Hollow cylinder type discharging paw - Google Patents
Hollow cylinder type discharging paw Download PDFInfo
- Publication number
- CN210650713U CN210650713U CN201921691878.9U CN201921691878U CN210650713U CN 210650713 U CN210650713 U CN 210650713U CN 201921691878 U CN201921691878 U CN 201921691878U CN 210650713 U CN210650713 U CN 210650713U
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- cavity
- pipe
- purging
- hollow cylinder
- cylinder type
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Abstract
The utility model discloses a cavity cylinder type blowing hand claw, install including three-jaw cylinder and even interval the three cylinder on the clamping jaw of three outer clamp formula for press from both sides the work piece of putting the disc that the center formed the through-hole, the inside center of three-jaw cylinder form the cavity of columniform through-hole type, install the pipe that sweeps of air sweep device in the cavity, sweep the axis of pipe with the axis coincidence of cavity. The utility model discloses a three-jaw cylinder inside center form the cavity of columniform through-hole type, install the air in the cavity and sweep the pipe that sweeps of device, the realization will sweep pipe and three-jaw cylinder integration together like this, when realizing pressing from both sides and putting the work piece to the realization sweeps the workstation, has simple structure, characteristics that facilitate the use.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a cavity cylinder type blowing hand claw.
Background
The gripper is a material taking and placing device commonly used in modern enterprise automated production, and is usually installed at the front end of a robot or a manipulator, and the robot or the manipulator controls movement to take and place corresponding materials. However, the existing three-jaw air cylinder material placing device cannot clean the workbench during material placing, and a corresponding air purging device, such as a handheld air purging gun, needs to be separately configured to purge the workbench before a workpiece is placed, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cavity cylinder type blowing hand claw to the technical defect who exists among the prior art.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
the hollow cylinder type material placing claw is characterized in that a cylindrical through hole type cavity is formed in the center of the interior of the three-jaw cylinder, a purging pipe of an air purging device is installed in the cavity, and the axis of the purging pipe is overlapped with the axis of the cavity.
The lower end of the purging pipe forms a conical closing-in structure, the upper end of the purging pipe is connected with a large-diameter connecting disc used for connecting an air pipe of the air purging device, and a plurality of connecting mounting holes arranged around the center are formed in the connecting disc so that the purging pipe is connected with a flange body at the front end of the air pipe through bolts.
Wherein the diameter of the purge tube is smaller than the diameter of the through hole.
The connecting disc is assembled in a mounting round hole formed in a rectangular connecting plate connected with the manipulator.
The connecting plate is fixedly connected with the three-jaw cylinder through bolts.
The utility model discloses a three-jaw cylinder inside center form the cavity of columniform through-hole type, install the air in the cavity and sweep the pipe that sweeps of device, the realization will sweep pipe and three-jaw cylinder integration together like this, when realizing pressing from both sides and putting the work piece to the realization sweeps the workstation, has simple structure, characteristics that facilitate the use.
Drawings
Fig. 1 is a schematic view of the hollow cylinder type discharging paw of the utility model mounted on a manipulator mounting plate;
FIG. 2 is a schematic view of a workpiece to be clamped;
FIG. 3 is a schematic structural view of a purge tube;
FIG. 4 is a schematic structural view of a hollow cylinder type discharge gripper;
FIG. 5 is a schematic structural view of a hollow cylinder type discharge gripper without a purge tube;
FIG. 6 is a schematic structural view of a hollow cylinder type discharge gripper without a purge tube from another view angle;
FIG. 7 is a schematic structural view of an air cylinder type material placing paw mounted on a manipulator mounting plate from another view angle;
FIG. 8 is a schematic view of the connection of the purge tube to the gas tube;
fig. 9 is a schematic sectional view of the hollow cylinder type discharging gripper mounted on the robot mounting plate.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific 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.
As shown in fig. 1-9, the utility model relates to a cavity cylinder type blowing hand claw, install including three claw cylinder 2 and even interval the three clamping jaw 4 of formula of outer clamp on the three claw cylinder for press from both sides the work piece 6 of putting the disc that the center formed through-hole 60, the inside of work piece forms step hole shape structure 61, the inside center of three claw cylinder form the cavity 20 of columniform through-hole type, install the pipe 3 that sweeps of air sweep device in the cavity, sweep the axis of pipe 3 with the coincidence of the axis of cavity 20.
It should be noted that, in the present invention, the three-jaw cylinder 2 and the evenly spaced installation are in the three outer clamping type clamping jaw 4 on the three-jaw cylinder is a structure in the prior art, the clamping jaw 4 includes the outer clamping jaw 42 for realizing the outer clamping, the fixed mounting is on the lower end face of the moving body 41 that is driven by the three-jaw cylinder and can move horizontally inside and outside, the lower part of the inner side of the outer clamping jaw 43 forms the convex part 43, the L-shaped outer clamping face structure matched with the annular convex-concave structure 62 on the outer surface of the workpiece is formed, the moving body 41 is fixedly connected with the horizontal telescopic driving part 21 at the lower part of the cylinder body of the three-jaw cylinder 2, and the structure thereof is not described.
Wherein, the lower extreme of sweeping pipe 3 forms toper binding off structure 33, and the tracheal connecting disc 30 that is used for connecting the air purge device of major diameter is connected to the upper end, form a plurality of connection mounting holes 32 of arranging around the air vent 31 in center on the connecting disc 30 to through bolt 9 and seal ring (not shown) with sweeping pipe 3 with sweep the flange body 7 of the tracheal 8 front end of device's outlet duct connection, can make the air vent in the center of outlet duct 8 with sweep the air vent 31 butt joint in pipe center, so that blow the scavenging gas through sweeping the pipe to the workstation, sweep the workstation clean with high-pressure air.
Wherein the diameter of the purge pipe 3 is smaller than the diameter of the through hole 60. Thus, the workpiece can be conveniently clamped and inserted into the through hole in the center of the workpiece without forming an obstacle.
The diameter of the cavity is matched with that of the tube body of the purging tube in an interference fit mode, and after the purging tube is inserted into the cavity, the purging tube is installed in a limiting mode through the connecting disc 30.
Wherein the connecting disc is fitted in a mounting circular hole 10 formed in a rectangular connecting plate 1 connected to a robot arm.
The connecting plate 1 and the three-jaw cylinder are fixedly connected through bolts 11. Specifically, three bolts 11 are uniformly arranged around the center, wherein the connecting plate 1 is a general mounting plate of the existing manipulator mounting gripper, a circular groove-shaped connecting area 12 for connecting the matched manipulator front end is formed in the middle of the connecting plate, bolt connecting holes are formed in the connecting plate to facilitate the bolt connection with the manipulator front end (the connecting structure with the manipulator front end can be specifically designed according to the front end structure of the manipulator, and is not limited to the shape and the structure), and the material taking gripper 5 is mounted on the other side of the connecting plate, and as shown in fig. 1, the material taking gripper is of a structure in the prior art and is not described again.
The utility model discloses a three-jaw cylinder inside center form the cavity of columniform through-hole type, install the air in the cavity and sweep the pipe that sweeps of device, the realization will sweep pipe and three-jaw cylinder integration together like this, when realizing pressing from both sides and putting the work piece to the realization sweeps the workstation, has simple structure, characteristics that facilitate the use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The hollow cylinder type material placing claw is characterized in that a cylindrical through hole type cavity is formed in the center of the interior of the three-jaw cylinder, a purging pipe of an air purging device is installed in the cavity, and the axis of the purging pipe is overlapped with the axis of the cavity.
2. The hollow cylinder type emptying gripper as claimed in claim 1, wherein the lower end of the purging tube is formed with a tapered closing structure, the upper end of the purging tube is connected with a large-diameter connecting disc for connecting with an air tube of an air purging device, and the connecting disc is formed with a plurality of connecting mounting holes arranged around the center for connecting the purging tube with a flange body at the front end of the air tube through bolts.
3. The hollow cylinder type emptying gripper as claimed in claim 1, wherein the diameter of the purging tube is smaller than the diameter of the through hole.
4. The hollow cylinder type discharging gripper as claimed in claim 2, wherein the connecting disc is fitted into a mounting circular hole formed in a rectangular connecting plate connected to the robot arm.
5. The hollow cylinder type emptying gripper as claimed in claim 4, wherein the connecting plate is fixedly connected with the three-jaw cylinder through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691878.9U CN210650713U (en) | 2019-10-11 | 2019-10-11 | Hollow cylinder type discharging paw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691878.9U CN210650713U (en) | 2019-10-11 | 2019-10-11 | Hollow cylinder type discharging paw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210650713U true CN210650713U (en) | 2020-06-02 |
Family
ID=70845684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691878.9U Active CN210650713U (en) | 2019-10-11 | 2019-10-11 | Hollow cylinder type discharging paw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210650713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414784A (en) * | 2021-06-17 | 2021-09-21 | 东莞理工学院 | Robot micro-assembly grabbing system based on deep reinforcement learning |
-
2019
- 2019-10-11 CN CN201921691878.9U patent/CN210650713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414784A (en) * | 2021-06-17 | 2021-09-21 | 东莞理工学院 | Robot micro-assembly grabbing system based on deep reinforcement learning |
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