CN217703458U - Material clamping manipulator - Google Patents
Material clamping manipulator Download PDFInfo
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- CN217703458U CN217703458U CN202221378843.1U CN202221378843U CN217703458U CN 217703458 U CN217703458 U CN 217703458U CN 202221378843 U CN202221378843 U CN 202221378843U CN 217703458 U CN217703458 U CN 217703458U
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- connecting portion
- connecting part
- clamping
- nut
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Abstract
The utility model discloses a material clamping manipulator, which comprises a supporting component, a clamping component and a driving component, wherein the clamping component comprises a first connecting part, a second connecting part, two clamping claws and two third connecting parts, the first connecting part and the second connecting part are arranged at intervals, the two clamping claws are arranged at two sides of the first connecting part relatively, one ends of the two clamping claws are respectively hinged with the first connecting part, one ends of the two third connecting parts are respectively hinged with the two clamping claws, and the other ends of the two third connecting parts are respectively hinged with the second connecting part; the driving assembly is connected to the supporting assembly, is respectively connected with the first connecting portion and the second connecting portion, and is used for driving the first connecting portion and the second connecting portion to be close to or away from each other so that the two clamping jaws can be opened or closed. The utility model discloses can effectively carry out the centre gripping to the material.
Description
Technical Field
The utility model relates to a material clamping device field especially relates to a material clamping manipulator.
Background
When clamping bagged materials, the bagged materials are clamped by driving the two clamping claws to open and close through an air cylinder or an electric cylinder.
Notice No. CN112093492A discloses a pile up neatly machinery hand for mill, including elevating system, translation mechanism, supporting mechanism and fixture, elevating system and supporting mechanism's quantity is two, translation mechanism and supporting mechanism set up at two elevating system middle parts, two supporting mechanism sets up at the translation mechanism both ends, fixture sets up in the translation mechanism below, two the elevating system below all is provided with supporting mechanism, two the equal fixedly connected with motor cover one in elevating system left side, fixture is including the clamp plate one and the clamp plate two that can open and shut, orders about clamp plate one and clamp plate two through motor and screw-nut and opens and close, opens and closes up through clamp plate one and clamp plate two and come the centre gripping material.
The first pressing plate and the second pressing plate are opened and closed in a flat-open mode, so that the first pressing plate and the second pressing plate cannot move forward and backward relative to a material when the first pressing plate and the second pressing plate clamp the material, the positions of the first pressing plate and the second pressing plate need to be adjusted in the clamping process, the first pressing plate and the second pressing plate clamp the material firstly, then the first pressing plate and the second pressing plate are driven to be closed to clamp the material, and in the material clamping process, clamping and moving of the clamping mechanism are carried out by two driving mechanisms.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a material clamping manipulator, which solves the technical problem in the prior art that clamping and moving of a clamping mechanism are performed by two driving mechanisms in the process of clamping materials.
In order to achieve the above technical purpose, the technical scheme of the utility model provide a material clamping manipulator, include:
a support assembly comprising a support assembly;
the clamping assembly comprises a first connecting part, a second connecting part, two clamping claws and two third connecting parts, the first connecting part and the second connecting part are arranged at intervals, the two clamping claws are oppositely arranged on two sides of the first connecting part, one ends of the two clamping claws are respectively hinged with the first connecting part, one ends of the two third connecting parts are respectively hinged with the two clamping claws, and the other ends of the two third connecting parts are respectively hinged with the second connecting part;
and the driving assembly is connected with the supporting assembly, is respectively connected with the first connecting part and the second connecting part, and is used for driving the first connecting part and the second connecting part to be close to or far away from each other so as to open or close the two clamping claws.
In one embodiment, the driving assembly includes a screw, a first nut, a second nut, a driving portion and a limiting portion, wherein a first external thread and a second external thread with opposite rotation directions are formed on peripheral walls of two ends of the screw, the first nut and the second nut are respectively in threaded connection with the first external thread and the second external thread, the first nut and the second nut are respectively connected to the first connecting portion and the second connecting portion, the driving portion is connected to the supporting assembly and an output shaft thereof is connected to the screw for driving the screw to rotate around an axis of the driving portion, and the limiting portion is connected to the supporting assembly, the first connecting portion and the second connecting portion for limiting the first connecting portion and the second connecting portion to rotate relative to the screw.
In one embodiment, the first connecting portion and the second connecting portion are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are coaxially arranged, the first nut is fixedly arranged in the first through hole, and the second nut is fixedly arranged in the second through hole.
In one embodiment, the limiting portion includes two supporting plates, the two supporting plates are parallel to each other and spaced apart from each other, one end of each supporting plate is connected to the supporting component, and the first connecting portion and the second connecting portion are slidably disposed between the two supporting plates.
In one embodiment, the first connecting portion and the second connecting portion are plate bodies parallel to each other.
In one embodiment, two sides of the first connecting portion are in sliding contact with two support plates, and two sides of the second connecting portion are in sliding contact with two support plates.
In one embodiment, the limiting portion further includes a fixing plate connected to the other ends of the two support plates.
In one embodiment, the fixing plate is disposed between two clamping jaws.
In one embodiment, the first connecting portion, the second connecting portion and the fixing plate are arranged at intervals along the axial direction of the screw rod.
In one embodiment, the driving part is a motor.
Compared with the prior art, the beneficial effects of the utility model include: in-process at centre gripping bagged materials, move two gripper jaws to the alignment and treat centre gripping bagged materials, then start drive assembly, order about first connecting portion and second connecting portion through drive assembly and draw close each other, the in-process that first connecting portion and second connecting portion drawn close each other, first connecting portion can drive the gripper jaw and remove to the direction that is close to bagged materials, second connecting portion drive two gripper jaws through two third connecting portions and fold each other, so that two gripper jaws centre gripping bagged materials when removing to the direction that is close to bagged materials, two functions have been realized through a drive assembly, can the centre gripping put uneven material.
Drawings
Fig. 1 is a three-dimensional schematic view of a material clamping manipulator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a material clamping manipulator according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a clamping manipulator close to bagged materials according to an embodiment of the present invention;
fig. 4 is a schematic structural view illustrating a clamping manipulator clamping bagged materials according to an embodiment of the present invention.
Reference numerals:
a support assembly 1;
a clamping assembly 2;
a first connecting portion 21;
a second connection portion 22;
a gripper jaw 23;
two third connecting portions 24;
a drive assembly 3;
a screw 31;
a first nut 32;
a second nut 33;
a drive section 34;
a stopper 35;
a support plate 351;
a fixed plate 352;
and (4) bagging the materials.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1 to 4, the utility model provides a material clamping manipulator, which comprises a supporting component 1, a clamping component 2 and a driving component 3, wherein the clamping component 2 comprises a first connecting part 21, a second connecting part 22, two clamping claws 23 and two third connecting parts 24, the first connecting part 21 and the second connecting part 22 are arranged at intervals, the two clamping claws 23 are arranged at two sides of the first connecting part 21, one ends of the two clamping claws 23 are respectively hinged with the first connecting part 21, one ends of the two third connecting parts 24 are respectively hinged with the two clamping claws 23, and the other ends of the two third connecting parts 24 are respectively hinged with the second connecting part 22; the driving assembly 3 is connected to the supporting assembly 1 and is respectively connected to the first connecting portion 21 and the second connecting portion 22 for driving the first connecting portion 21 and the second connecting portion 22 to move toward or away from each other to open or close the two clamping jaws 23.
In-process at centre gripping bagged materials 4, remove two gripper jaws 23 to aiming at and treat centre gripping bagged materials 4, then start drive assembly 3, order about first connecting portion 21 and second connecting portion 22 through drive assembly 3 and draw close each other, the in-process that first connecting portion 21 and second connecting portion 22 drawn close each other, first connecting portion 21 can drive gripper jaw 23 and remove to the direction that is close to bagged materials 4, second connecting portion 22 drives two gripper jaws 23 through two third connecting portion 24 and folds each other, so that two gripper jaws 23 when removing to the direction that is close to bagged materials 4 centre gripping bagged materials, two functions have been realized through a drive assembly 3, can the centre gripping put uneven material.
It is understood that the support assembly 1 may be a support base, a support plate, a support block, a support bracket, etc.
It will be appreciated that the drive assembly 3 may be a double-headed cylinder, a double-headed hydraulic cylinder, etc. with the two output shafts of the double-headed cylinder driving the first connecting portion 21 and the second connecting portion 22 toward or away from each other.
In one embodiment, the driving assembly 3 includes a screw 31, a first nut 32, a second nut 33, a driving portion 34 and a limiting portion 35, wherein the peripheral walls of the two ends of the screw 31 are provided with a first external thread and a second external thread with opposite rotation directions, the first nut 32 and the second nut 33 are respectively in threaded connection with the first external thread and the second external thread, the first nut 32 and the second nut 33 are respectively connected to the first connecting portion 21 and the second connecting portion 22, the driving portion 34 is connected to the supporting assembly 1, and the output shaft of the driving portion is connected to the screw 31 for driving the screw 31 to rotate around the axis thereof; the limiting portion 35 is connected to the supporting component 1, the first connecting portion and the second connecting portion 22 of the first connecting portion 21, and is used for limiting the first connecting portion 21 and the second connecting portion 22 to rotate relative to the screw 31.
By arranging the screw 31, the first nut 32, the second nut 33 and the driving part 34, when the first connecting part 21 and the second connecting part 22 need to be driven to be close to or away from each other, the driving part 34 is started, the driving part 34 drives the screw 31 to rotate, the rotating screw 31 drives the first nut 32 and the second nut 33 to slide along the axial direction of the screw 31, the first nut 32 and the second nut 33 are driven to be away from or close to each other in the rotating process of the screw 31 due to the fact that the rotating directions of the first nut 32 and the second nut 33 are opposite, and the first nut 32 and the second nut 33 drive the first connecting part 21 and the second connecting part 22 to be close to or away from each other; by providing the limiting portion 35, the first connecting portion 21, the second connecting portion 22, the first nut 32 and the second nut 33 can be limited from rotating relative to the screw 31, so that the first connecting portion 21, the second connecting portion 22, the first nut 32 and the second nut 33 can slide along the axial direction of the screw 31.
It will be appreciated that the drive portion 34 may be a hydraulic motor, an electric motor, or other mechanism capable of rotating the screw 31 about its axis.
In one embodiment, the drive 34 is a motor.
In one embodiment, the first connecting portion 21 and the second connecting portion 22 are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are coaxially arranged, the first nut 32 is fixedly arranged in the first through hole, and the second nut 33 is fixedly arranged in the second through hole.
The connection of the first and second connection portions 21 and 22 with the first and second nuts 32 and 33 is achieved by making the first and second through holes.
It is understood that the limiting portion 35 may be a rod body passing through the first connecting portion 21 and the second connecting portion 22 and disposed along the axial direction of the screw 31, and the limiting portion 35 may also be a plate body disposed along the axial direction of the screw 31 and abutting against the first connecting portion 21 and the second connecting portion 22, or the like.
In one embodiment, the position-limiting portion 35 includes two supporting plates 351, the two supporting plates 351 are parallel to each other and spaced apart from each other, one end of the supporting plate 351 is connected to the supporting assembly 1, and the first connecting portion 21 and the second connecting portion 22 are slidably disposed between the two supporting plates 351.
Through setting up two backup pads 351, because first connecting portion 21 and second connecting portion 22 connect in screw rod 31 through first nut 32 and second nut 33 for first connecting portion 21 and second connecting portion 22 have more along with the tendency of screw rod 31 pivoted, through setting up two backup pads 351 in this application, make first connecting portion 21 and second connecting portion 22 can only slide along the length direction of backup pad 351, avoid first connecting portion 21 and second connecting portion 22 to follow screw rod 31 and rotate.
It is understood that the first and second connection portions 21 and 22 may be plate bodies, block bodies, etc.
In one embodiment, the first connecting portion 21 and the second connecting portion 22 are plate bodies parallel to each other.
In one embodiment, the two sides of the first connecting portion 21 slidably abut the two support plates 351, and the two sides of the second connecting portion 22 slidably abut the two support plates 351.
By abutting the first connecting portion 21 and the second connecting portion 22 against the two support plates 351, respectively, the first connecting portion 21 and the second connecting portion 22 can only slide between the two support plates 351 and cannot rotate relative to the screw 31.
In one embodiment, the position limiting portion 35 further includes a fixing plate 352, and the fixing plate 352 is connected to the other ends of the two support plates 351.
Through setting up fixed plate 352, at the in-process of centre gripping material, gripper jaw 23 can drive bagged materials 4 and move to the direction that is close to fixed plate 352, until bagged materials 4 butt fixed plate 352, then press from both sides tight bagged materials 4, can restrict bagged materials 4 and move to a direction.
In one embodiment, the securing plate 352 is disposed between the two clamping jaws 23.
By arranging the fixing plate 352 between the two clamping jaws 23, the material clamped between the two clamping jaws 23 can abut against the fixing plate 352, and the movement of the bagged material 4 is limited by the fixing plate 352 to clamp the bagged material 4.
In one embodiment, the first connecting portion 21, the second connecting portion 22 and the fixing plate 352 are spaced apart from each other in the axial direction of the screw 31.
Through setting up first connecting portion 21, second connecting portion 22 and fixed plate 352 along the axial interval of screw rod 31 for fixed plate 352 contacts bagged materials 4 earlier, makes the in-process of centre gripping bagged materials 4, and gripper jaw 23 drives the material and removes to the direction that is close to fixed plate 352, makes bagged materials 4 support tight fixed plate 352.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a material clamping manipulator which characterized in that includes:
a support assembly;
the clamping assembly comprises a first connecting part, a second connecting part, two clamping claws and two third connecting parts, the first connecting part and the second connecting part are arranged at intervals, the two clamping claws are oppositely arranged on two sides of the first connecting part, one ends of the two clamping claws are respectively hinged with the first connecting part, one ends of the two third connecting parts are respectively hinged with the two clamping claws, and the other ends of the two third connecting parts are respectively hinged with the second connecting part;
and the driving assembly is connected with the supporting assembly, is respectively connected with the first connecting part and the second connecting part, and is used for driving the first connecting part and the second connecting part to be close to or far away from each other so as to open or close the two clamping claws.
2. The material clamping manipulator as claimed in claim 1, wherein the driving assembly includes a screw, a first nut, a second nut, a driving portion and a limiting portion, a first external thread and a second external thread are formed on peripheral walls of two ends of the screw, the first external thread and the second external thread are opposite in rotation direction, the first nut and the second nut are respectively in threaded connection with the first external thread and the second external thread, the first nut and the second nut are respectively connected to the first connecting portion and the second connecting portion, the driving portion is connected to the supporting assembly and an output shaft of the driving portion is connected to the screw for driving the screw to rotate around an axis of the driving portion, and the limiting portion is connected to the supporting assembly, the first connecting portion and the second connecting portion for limiting the first connecting portion and the second connecting portion to rotate relative to the screw.
3. The material clamping manipulator as claimed in claim 2, wherein the first connecting portion and the second connecting portion are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are coaxially arranged, the first nut is fixedly arranged in the first through hole, and the second nut is fixedly arranged in the second through hole.
4. A material clamping manipulator according to claim 2, wherein the limiting portion comprises two support plates, the two support plates are parallel to each other and are arranged at an interval, one end of each support plate is connected to the support component, and the first connecting portion and the second connecting portion are slidably arranged between the two support plates.
5. The clamping manipulator as claimed in claim 4, wherein the first connecting part and the second connecting part are parallel plates.
6. The clamping manipulator of claim 5, wherein two sides of the first connecting portion slidably abut two of the support plates, and two sides of the second connecting portion slidably abut two of the support plates.
7. A clamping manipulator as claimed in claim 4, wherein said limiting part further comprises a fixing plate connected to the other end of said two support plates.
8. The clamping manipulator of claim 7, wherein the fixed plate is disposed between two clamping jaws.
9. A clamping manipulator as claimed in claim 7, wherein the first and second connectors and the fixing plate are spaced apart from each other in the axial direction of the screw.
10. The material clamping manipulator according to claim 2, wherein the driving portion is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378843.1U CN217703458U (en) | 2022-05-31 | 2022-05-31 | Material clamping manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221378843.1U CN217703458U (en) | 2022-05-31 | 2022-05-31 | Material clamping manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217703458U true CN217703458U (en) | 2022-11-01 |
Family
ID=83797959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221378843.1U Active CN217703458U (en) | 2022-05-31 | 2022-05-31 | Material clamping manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217703458U (en) |
-
2022
- 2022-05-31 CN CN202221378843.1U patent/CN217703458U/en active Active
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