CN210339207U - Pneumatic clamping manipulator - Google Patents
Pneumatic clamping manipulator Download PDFInfo
- Publication number
- CN210339207U CN210339207U CN201921242529.9U CN201921242529U CN210339207U CN 210339207 U CN210339207 U CN 210339207U CN 201921242529 U CN201921242529 U CN 201921242529U CN 210339207 U CN210339207 U CN 210339207U
- Authority
- CN
- China
- Prior art keywords
- eccentric
- straight
- clamping
- roller
- right support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manipulator (AREA)
Abstract
The utility model discloses a pneumatic centre gripping manipulator, which comprises a substrate, install the left and right support that two intervals set up on the base plate, install two sets of two liang of complex eccentric clamping rollers between the left and right support, the roller at eccentric clamping roller both ends rotates and installs on left and right support, the straight-teeth gear is installed respectively to the one end tip of eccentric clamping roller, and the interval certain distance between the straight-teeth gear of its upper and lower correspondence, and connects through the spur rack transmission, the horizontal migration of straight-teeth rack is by the double-layered accuse cylinder drive of its one end. The utility model has the advantages of reasonable design, press from both sides tightly according to the rotation of the eccentric double-layered roller of two sets of correspondences, the centre gripping is convenient, firm, can realize carrying the work piece fast, has liberated the manpower, has avoided the potential safety hazard that exists among the artifical handling.
Description
The technical field is as follows:
the utility model relates to a mechanical frock clamp technical field mainly relates to a pneumatic centre gripping manipulator.
Background art:
in the manufacturing and production activities, workpieces are carried manually in many occasions, particularly some workpieces with handles, the existing manipulator structure cannot carry the workpieces with handles, and the pneumatic clamping manipulator attached to the motion manipulator is designed for releasing manpower.
The utility model has the following contents:
the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a pneumatic centre gripping manipulator to in replacing current production activity, use manpower transport work piece, physical strength is big, have certain dangerous scheduling problem.
The utility model discloses a realize through following technical scheme:
the utility model provides a pneumatic centre gripping manipulator, includes the base plate, its characterized in that: install the left and right support that two intervals set up on the base plate, install two sets of two liang of complex eccentric double-layered rollers that correspond between the left and right support, the roller rotation at eccentric double-layered roller both ends is installed on left and right support, the straight-teeth gear is installed respectively to the one end tip of eccentric double-layered roller, and the interval certain distance between its upper and lower corresponding straight-teeth gear, and connect through the spur rack transmission, the horizontal migration of straight-teeth rack is by the clamp accuse cylinder drive of its one end.
The eccentric clamping rollers respectively comprise a cylindrical roller body, one side of the cylindrical roller body is provided with a strip-shaped notch which is arranged along the axial direction, and the strip-shaped notches of the eccentric clamping rollers which correspond up and down are arranged oppositely.
The strip-shaped gaps which correspond up and down form a clamping groove for clamping the handle of the workpiece.
The clamp control air cylinder is installed on the base through a clamp control air cylinder support, a floating joint is installed at the driving end of the straight gear, and the extending end of a piston rod of the clamp control air cylinder is connected with the floating joint at the driving end of the straight gear through the floating joint.
The principle is as follows: the base plate is fixed at the front end of the moving mechanical arm; the eccentric clamping roller bracket is fixed on the substrate; the two pairs of eccentric clamping rollers are arranged on the eccentric clamping roller bracket; the two pairs of straight gears are arranged at the head ends of the two pairs of eccentric clamping rollers, the straight rack is clamped between the two pairs of straight gears, one end of the straight rack is connected with the rod end floating joint, the other end of the rod end floating joint is connected with a clamping control cylinder rod, and the clamping control cylinder is arranged on a clamping control cylinder bracket; the clamping control air cylinder support is fixed on the base plate. The telescopic motion of the cylinder piston rod drives the rod end floating joint to drag the spur rack to move; the straight rack drives two pairs of eccentric clamping rollers to rotate relatively (not more than 90 degrees) through two pairs of straight gears; because the eccentric space of the two pairs of eccentric clamping rollers is reduced by rotation, the workpiece handle is clamped, tightened and fixed by the two pairs of eccentric clamping rollers; the mechanical arm is moved to move the workpiece to a specified position.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, press from both sides tightly according to the rotation of the eccentric double-layered roller of two sets of correspondences, the centre gripping is convenient, firm, can realize carrying the work piece fast, has liberated the manpower, has avoided the potential safety hazard that exists among the artifical handling.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a diagram of the clamping workpiece of the present invention.
FIG. 4 is a schematic view of the structure of an eccentric nip roll.
Fig. 5 is a schematic view showing an assembly initial position of the pair of eccentric nip rollers.
The specific implementation mode is as follows:
see the drawings.
A pneumatic clamping manipulator comprises a base plate 1, wherein a left bracket 2-1 and a right bracket 2-2 which are arranged at intervals are arranged on the base plate 1, two groups of eccentric clamping rollers 3-1, 3-2-and 4-1, 4-2 which are correspondingly matched in pairs are arranged between the left bracket 2-1 and the right bracket 2-2, the roll shafts at the two ends of the eccentric pinch rolls 3-1, 3-2 and 4-1, 4-2 are rotatably arranged on the left and right brackets 2-1, 2-2, one end part of the eccentric clamping roller is respectively provided with straight gears 3-3, 3-4, 4-3 and 4-4, the corresponding straight gears are spaced at a certain distance from top to bottom and are in transmission connection through a straight rack 5, and the horizontal movement of the straight rack 5 is driven by a clamping control cylinder 7 at one end of the straight rack 5.
The eccentric clamping rollers 3-1, 3-2-and 4-1, 4-2 respectively comprise a cylindrical roller body, one side of the cylindrical roller body is provided with a long-strip notch arranged along the axial direction, and the long-strip notches of the eccentric clamping rollers corresponding to the upper part and the lower part of the cylindrical roller body are oppositely arranged.
The strip-shaped notches which are corresponding up and down form a clamping groove for clamping the handle of the workpiece 9.
The clamp control air cylinder 7 is installed on the base 1 through a clamp control air cylinder support 8, the floating joint 6 is installed at the driving end of the straight gear 5, and the extending end of a piston rod of the clamp control air cylinder 7 is connected with the floating joint at the driving end of the straight gear 5 through the floating joint.
As shown in figure 3, during operation, working air flow pushes a piston rod of a clamping control air cylinder 7 to move back, a connected rod end floating joint 6 drags a spur rack 5 to move back synchronously, so that a pair of spur gear sets 3-3 and 3-4 and a pair of gear sets 4-3 and 4-4 are driven to do relative rotation movement, eccentric spaces of the pair of eccentric clamping rollers 3-1 and 3-2 and the pair of eccentric clamping rollers 4-1 and 4-2 are reduced, and a workpiece 9 is clamped and fixed between the two rollers by the pair of eccentric clamping rollers 3-1 and 3-2 and the pair of eccentric clamping rollers 4-1 and 4-2.
FIG. 4 is a schematic view of the eccentric nip rollers 3-1, 3-2, 4-1 and 4-2, both ends of which are respectively installed in the rotary holes on the left eccentric nip roller bracket 2-1 and the right eccentric nip roller bracket 2-2, and the ends with the keyways are respectively installed with corresponding spur gears.
As shown in FIG. 5, which is a schematic view of the positions of the pair of eccentric nip rollers 3-1, 3-2 and the pair of eccentric nip rollers 4-1, 4-2 at the time of initial installation, the two sets of eccentric spaces should be parallel and opposite to each other to form a maximum hollow space for smooth entry of a workpiece or a handle of the workpiece between the two sets of eccentric nip rollers.
As described above, the above embodiments are not limiting embodiments of the present invention, and modifications or equivalent variations made by those skilled in the art based on the substance of the present invention are within the technical scope of the present invention.
Claims (4)
1. The utility model provides a pneumatic centre gripping manipulator, includes the base plate, its characterized in that: install the left and right support that two intervals set up on the base plate, install two sets of two liang of complex eccentric double-layered rollers that correspond between the left and right support, the roller rotation at eccentric double-layered roller both ends is installed on left and right support, the straight-teeth gear is installed respectively to the one end tip of eccentric double-layered roller, and the interval certain distance between its upper and lower corresponding straight-teeth gear, and connect through the spur rack transmission, the horizontal migration of straight-teeth rack is by the clamp accuse cylinder drive of its one end.
2. The pneumatic clamping robot of claim 1, wherein: the eccentric clamping rollers respectively comprise a cylindrical roller body, one side of the cylindrical roller body is provided with a strip-shaped notch which is arranged along the axial direction, and the strip-shaped notches of the eccentric clamping rollers which correspond up and down are arranged oppositely.
3. The pneumatic clamping robot of claim 2, wherein: the strip-shaped gaps which correspond up and down form a clamping groove for clamping the handle of the workpiece.
4. The pneumatic clamping robot of claim 1, wherein: the clamp control air cylinder is installed on the base through a clamp control air cylinder support, a floating joint is installed at the driving end of the straight gear, and the extending end of a piston rod of the clamp control air cylinder is connected with the floating joint at the driving end of the straight gear through the floating joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242529.9U CN210339207U (en) | 2019-08-02 | 2019-08-02 | Pneumatic clamping manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242529.9U CN210339207U (en) | 2019-08-02 | 2019-08-02 | Pneumatic clamping manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210339207U true CN210339207U (en) | 2020-04-17 |
Family
ID=70218007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921242529.9U Active CN210339207U (en) | 2019-08-02 | 2019-08-02 | Pneumatic clamping manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210339207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329716A (en) * | 2019-08-02 | 2019-10-15 | 安徽龙磁精密器件有限公司 | A kind of Pneumatic clamping manipulator |
-
2019
- 2019-08-02 CN CN201921242529.9U patent/CN210339207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329716A (en) * | 2019-08-02 | 2019-10-15 | 安徽龙磁精密器件有限公司 | A kind of Pneumatic clamping manipulator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104908027B (en) | Wheel hub blank loading and unloading Pneumatic balance assisted manipulator | |
| CN206153831U (en) | Horizontal pipe group is to reaching spin welding isolated plant | |
| CN211101213U (en) | Blowing device is used in veneer reeling machine processing | |
| CN207155073U (en) | The positioner and thin-wall drilling welding machine of a kind of thin wall drill base body | |
| CN210339207U (en) | Pneumatic clamping manipulator | |
| CN109571347B (en) | Stacked station for flat lamp assembly line | |
| CN104132591A (en) | Wide-range rolling and posture adjusting device for rocket section | |
| CN205497455U (en) | Movable robot bridge | |
| CN205096420U (en) | Punching press four -axis manipulator | |
| CN211072785U (en) | Pipe conveying device for cutting square and rectangular pipes | |
| CN205966296U (en) | Spray painting robot | |
| CN213855236U (en) | Novel sheet metal surface spraying device | |
| CN108217181A (en) | A kind of tubing conveying robot | |
| CN209664647U (en) | A kind of print roller robot welding system | |
| CN204748610U (en) | Unloading air -balance helping hand manipulator on hub blank | |
| CN214685057U (en) | Composite steel pipe forward swing left-hand welding equipment | |
| CN206108345U (en) | Cross sliding type flipping robot | |
| CN106425223B (en) | A kind of robot welding workstation | |
| CN213976036U (en) | Mechanical arm for cargo transfer | |
| CN205325084U (en) | Middle part bank of cells is welded and is used lifting turnover device | |
| CN211469619U (en) | Transportation device | |
| CN210551317U (en) | Multipurpose carrying manipulator clamp | |
| CN211248415U (en) | Automatic drilling equipment for surface of steel pipe | |
| CN209565138U (en) | Cycle frame spraying equipment | |
| CN207479893U (en) | A kind of metal plate welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |