CN216991975U - Linear motion electric clamping jaw and equipment - Google Patents
Linear motion electric clamping jaw and equipment Download PDFInfo
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- CN216991975U CN216991975U CN202220341629.2U CN202220341629U CN216991975U CN 216991975 U CN216991975 U CN 216991975U CN 202220341629 U CN202220341629 U CN 202220341629U CN 216991975 U CN216991975 U CN 216991975U
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Abstract
The linear motion electric clamping jaw and the equipment provided by the embodiment of the application comprise a control mechanism, a clamping mechanism, a first driving mechanism, a second driving mechanism and a transmission mechanism, wherein the first driving mechanism and the second driving mechanism are respectively connected with the control mechanism; the first driving mechanism and the transmission mechanism are arranged on the first mounting piece, and the output end of the first driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move; the second actuating mechanism output with drive mechanism connects for the synchronous linear motion of drive mechanism motion in order to drive first installed part, first actuating mechanism and fixture, this application embodiment drives the drive mechanism motion through the motion of second actuating mechanism, and the drive mechanism motion drives first installed part, the synchronous linear motion of first actuating mechanism and fixture, that is to say, has realized the linear motion of electronic clamping jaw through this application embodiment.
Description
Technical Field
Each embodiment of this application belongs to electronic clamping jaw technical field, more specifically relates to an electronic clamping jaw of rectilinear motion and equipment.
Background
The clamping jaw is a visual description of the function of mechanical equipment, represents that the intelligent equipment can realize the function of clamping articles, and the product is similar to a palm jaw in appearance, so the product is called the clamping jaw, and the clamping jaws are various in types and mainly comprise a pneumatic clamping jaw, an electric clamping jaw and the like.
Traditional electronic clamping jaw only possesses the function of centre gripping, and the application scene that the article that is held in some needs to be taken is removed, for example, the cap operation of opening of vacuum test tube, present solution installs whole set of drive arrangement and transmission additional, and this not only has improved the cost of manufacture of whole equipment, also makes equipment occupation of land space increase a lot simultaneously, can't use in some narrow and small spaces.
SUMMERY OF THE UTILITY MODEL
The electric clamping jaw aims to solve or relieve the technical problems that the manufacturing cost of the whole equipment is high, the occupied space is increased and the like due to the fact that the electric clamping jaw needs to realize that a clamped object can linearly transport power and needs to be additionally provided with a whole set of driving device and transmission device.
In a first aspect, an embodiment of the present application provides a linear motion electric clamping jaw, which includes a control mechanism, a clamping mechanism, a first driving mechanism, a second driving mechanism and a transmission mechanism, wherein the first driving mechanism and the second driving mechanism are respectively connected to the control mechanism;
the first driving mechanism and the transmission mechanism are arranged on the first mounting piece, and the output end of the first driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move; the output end of the second driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to move so as to drive the first mounting part, and the first driving mechanism and the clamping mechanism synchronously move linearly.
As a preferred embodiment of the present application, the first driving mechanism and the clamping mechanism are disposed on a first side of the first mounting member, and the second driving mechanism and the transmission mechanism are disposed on a second side of the second mounting member.
As a preferred embodiment of the application, the transmission mechanism comprises a first transmission assembly and a second transmission assembly which are connected with each other, one end, far away from the second transmission assembly, of the first transmission assembly is connected with the output end of the second driving mechanism, and one end, far away from the first transmission assembly, of the second transmission assembly is rotatably arranged on the first installation part.
As a preferred embodiment of the present application, the first transmission assembly includes a first rotating member and a first transmission member, the first transmission member is connected to the output end of the second driving mechanism through the first rotating member, the second transmission assembly includes a second rotating member and a second transmission member, and the second transmission member is connected to the first transmission member through the second rotating member.
As a preferred embodiment of this application, be provided with first mounting hole on the first installed part, be provided with the mounting in the first mounting hole, the second driving medium with mounting threaded connection.
As a preferred embodiment of the present application, the end of the second driving mechanism far away from the first installation part is installed on the second installation part, a bearing is arranged between the end of the second transmission part far away from the first installation part and the second installation part, the bearing inner ring is connected with the second transmission part, and the bearing outer ring is connected with the second installation part.
As a preferred embodiment of this application, be equipped with the guide rail on the second installed part, be provided with the recess on the first installed part, be provided with the slider in the recess first installed part drives down, the slider slides on the guide rail.
As a preferred embodiment of the present application, a detection mechanism is provided on the third mounting member, the detection mechanism is connected to the control mechanism, a marker is provided on the first mounting member, and the detection mechanism is configured to record a position and an origin of the vertical movement of the clamping mechanism through the marker.
As a preferred embodiment of this application, still be provided with second mounting hole and third mounting hole on the first installed part, the output line that fixture's one end was kept away from to first actuating mechanism passes the second mounting hole is connected with control mechanism, first drive assembly's one end and third mounting hole clearance fit are kept away from to second actuating mechanism.
Compared with the prior art, the electric clamping jaw provided by the embodiment of the application comprises a control mechanism, a clamping mechanism, a first driving mechanism, a second driving mechanism and a transmission mechanism, wherein the first driving mechanism and the second driving mechanism are respectively connected with the control mechanism; the first driving mechanism and the transmission mechanism are arranged on the first mounting piece, and the output end of the first driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move; the output end of the second driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to move so as to drive the first installation part, the first driving mechanism and the clamping mechanism move synchronously and linearly, the second driving mechanism moves to drive the transmission mechanism to move, the transmission mechanism moves to drive the first installation part, the first driving mechanism and the clamping mechanism move synchronously and linearly, namely, the linear motion of the electric clamping jaw is realized through the embodiment of the application, and then the linear motion of the clamped object is realized.
In a second aspect, embodiments of the present application further provide an apparatus comprising a linear motion power-driven jaw as described in any one of the first aspects.
Compared with the prior art, the beneficial effects of the device provided by the second aspect are the same as the beneficial effects of the technical scheme provided by the second aspect, and are not described herein again.
Drawings
Fig. 1 is a schematic cross-sectional view of a linear-motion electric clamping jaw provided in an embodiment of the present application;
fig. 2 is a schematic perspective view of a linear-motion electric clamping jaw provided in an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a first mounting member provided in an embodiment of the present application;
fig. 4 is a schematic perspective view of a linear-motion electric clamping jaw provided in an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the described embodiments are merely exemplary of some, and not all, of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to make those skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," and the like in the description and claims of this application or in the foregoing drawings are used for distinguishing between different objects and not for describing a particular sequential order.
As shown in fig. 1 to 4, the embodiment of the present application provides a linear motion electric clamping jaw, which includes a control mechanism, a clamping mechanism 101, a first driving mechanism 103, a second driving mechanism 106, and a transmission mechanism, where the first driving mechanism 103 and the second driving mechanism 106 are respectively connected to the control mechanism; the first driving mechanism 103 and the transmission mechanism are installed on the first installation part 104, the output end of the first driving mechanism 103 is connected with the clamping mechanism 101 and used for driving the clamping mechanism 101 to move, so that clamped objects can be clamped or loosened, the output end of the second driving mechanism 106 is connected with the transmission mechanism and used for driving the transmission mechanism to move so as to drive the first installation part 104, and the first driving mechanism 103 and the clamping mechanism 101 move linearly and synchronously.
In the embodiment of the present application, the control mechanism is a micro control unit, the control mechanism is configured to output a control signal to the first driving mechanism 103 and the second driving mechanism 106 to drive the first driving mechanism 103 and the second driving mechanism 106 to generate a driving force, the first driving mechanism 103 and the second driving mechanism 106 are motors, the first driving mechanism 103 outputs the driving force to the clamping mechanism 101 to drive the clamping mechanism 101 to clamp or unclamp an object, the second driving mechanism 106 is configured to drive the transmission mechanism to move so as to transmit the driving force of the second driving mechanism 106 to the first mounting member 104, so that the first mounting member 104 moves to drive the first driving mechanism 103 and the clamping mechanism 101 to move, the first mounting member 104 is fixedly connected to the first driving mechanism housing 102, so that the first mounting member 104 moves to drive the first driving mechanism housing 102 to move, the first drive mechanism housing 102 moves to bring the first drive mechanism 101 and the gripper mechanism 101 into motion.
In an embodiment of the present application, in order to achieve the reasonableness of the structural layout of the whole electric clamping jaw, the first driving mechanism 103 and the clamping mechanism 101 are arranged on the first side of the first mounting part 104, the second driving mechanism 106 and the transmission mechanism are arranged on the second side of the first mounting part 104, and the rotation center lines of the second driving mechanism 106, the clamping mechanism 101 and the transmission mechanism can be designed in a coplanar manner or in a non-coplanar manner.
The transmission mechanism comprises a first transmission assembly and a second transmission assembly which are connected with each other, one end, away from the second transmission assembly, of the first transmission assembly is connected with the output end of the second driving mechanism 106, and one end, away from the first transmission assembly, of the second transmission assembly is rotatably arranged on the first mounting piece 104.
The first transmission assembly comprises a first rotating part 112 and a first transmission part 107, the first transmission part 107 is connected with the output end of the second driving mechanism 106 through the first rotating part 112, the second transmission assembly comprises a second rotating part 108 and a second transmission part 105, the second transmission part 105 is connected with the first transmission part 107 through the second rotating part 108, the first transmission part 107 is arranged between the first rotating part 112 and the second rotating part 108, so that the output shaft of the second driving mechanism 106 and the second transmission part 105 can move synchronously, the first transmission part 107 is a synchronous belt or a gear, the second transmission part 105 is a screw rod, the first rotating part 112 and the second rotating part 108 are synchronous wheels respectively, that is, the second driving mechanism 106 and the second transmission part 105 use the synchronous belt or the gear for transmission.
The first mounting part 104 is provided with a first mounting hole 104-1, a second mounting hole 104-2, a third mounting hole 104-3 and a groove 104-4, a fixing piece is arranged in the first mounting hole 104-1, the first transmission assembly is in threaded connection with the fixing piece, an output line 114 at one end of the first driving mechanism 103 far away from the clamping mechanism 101 is connected with the control mechanism by passing through the second mounting hole 104-2, the end of the second drive mechanism 106 remote from the first drive assembly is clearance fitted into the third mounting aperture 104-3 so as not to impede movement of the first mounting member 104 during movement of the first mounting member 104, in the embodiment of the present application, the fixing element is a nut, the second transmission element 105 and the fixing element form a screw pair and can move relatively, the fixing member is fixedly coupled to a first mounting hole 104-1 provided on the first mounting member 104.
One end, far away from the first mounting part 104, of the second driving mechanism 106 is mounted on a second mounting part 117, a bearing 113 is arranged between one end, far away from the first mounting part 104, of the second transmission part 105 and the second mounting part 117, the inner ring of the bearing 113 is fixedly connected with the second transmission part 105, and the outer ring of the bearing 113 is connected with the second mounting part 117. Bearings 113 may be provided to increase the support stiffness of second transmission member 105, thus ensuring that second transmission member 105 is freely rotatable relative to second mounting member 117, and the input end of second transmission member 105 is coaxial with the inner bore of second rotating member 108 and fixedly connected to second rotating member 108.
In an embodiment of the present application, the second mounting part 117 is disposed on the third mounting part 111, and in order to achieve a guiding effect of the linear motion of the first mounting part 104, a guide rail 109 is disposed on the third mounting part 111, a groove 104-4 is disposed on the first mounting part 104, a sliding part 110 is disposed in the groove 104-4, and the sliding part 110 slides on the guide rail 109 under the driving of the first mounting part 104.
In the embodiment of the present application, the guide rail 109 is a linear guide rail, the guide rail 109 is used in cooperation with the slider 110, the slider 110 is capable of performing a relative linear motion with respect to the guide rail 109, the slider 110 is disposed in the groove 104-4 of the first mounting part 104 and is fixedly connected, and the guide rail 109 is fixedly connected with the third mounting part 111, so as to ensure that the first mounting part 104 can perform a linear motion with respect to the third mounting part 1117.
The third mounting member 111 is provided with a detection mechanism 116, the detection mechanism is connected with the control mechanism, the first mounting member 104 is provided with a marker (which may be a column or a square), and the detection mechanism 116 records the up-and-down moving position and the origin of the clamping mechanism 101 through the marker. The detection mechanism can be a grating sensor and an infrared sensor.
The clamping mechanism 101 comprises a fourth mounting part and two clamping parts, the two clamping parts are oppositely arranged in a limiting groove of the fourth mounting part, each clamping part comprises a sliding block 101-2 and a clamp 101-3 vertically connected with the sliding block 101-2, and each sliding block 101-2 is connected with a rack 101-1.
The fourth mounting part is provided with a limiting hole, the first driving mechanism 103 is provided with a fourth rotating part 115 through the limiting hole, the two racks 101-1 are respectively arranged on two sides of the fourth rotating part 115 and are connected in a meshed mode, the fourth rotating part 115 is a gear, the fourth rotating part 115 is connected with the output end of the first driving mechanism 103, the fourth rotating part 115 is driven to move through the first driving mechanism 103, the fourth rotating part 115 moves to drive the racks 101-1 to move, and the racks 101-1 move to drive the clamping part to move.
When the electric clamping jaw is used, the output shaft of the first driving mechanism 103 is controlled to rotate to drive the first rotating part 112 to rotate, the first rotating part 112 rotates to drive the second rotating part 108 and the second transmission part 105 to rotate through the first transmission part 107, the rotary motion of the second transmission part 105 relative to the fixing part is converted into the linear motion of the first installation part 104, and the first installation part 104 moves along the guide rail 109 through the sliding part 110 in the groove 104-4, so that the linear motion of the clamping mechanism 101 is realized.
In a second aspect, embodiments of the present application further provide an apparatus comprising any one of the linear motion electric jaws described in the first aspect, where the apparatus may be a robot or an automated apparatus, and so on.
Compared with the prior art, the intended effect of the device provided by the second aspect is the same as that of the technical solution provided by the second aspect, and is not described herein again.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A linear motion electric clamping jaw is characterized by comprising a control mechanism, a clamping mechanism, a first driving mechanism, a second driving mechanism and a transmission mechanism, wherein the first driving mechanism and the second driving mechanism are respectively connected with the control mechanism;
the first driving mechanism and the transmission mechanism are arranged on the first mounting piece, and the output end of the first driving mechanism is connected with the clamping mechanism and used for driving the clamping mechanism to move; the output end of the second driving mechanism is connected with the transmission mechanism and used for driving the transmission mechanism to move so as to drive the first installation part, and the first driving mechanism and the clamping mechanism move linearly and synchronously.
2. The linear motion power jaw of claim 1, wherein the first drive mechanism and the clamping mechanism are disposed on a first side of a first mount and the second drive mechanism and the transmission mechanism are disposed on a second side of a second mount.
3. The linear motion power jaw of claim 1 wherein the transmission mechanism includes first and second transmission members interconnected, the first transmission member being connected at an end remote from the second transmission member to the second drive mechanism output, the second transmission member being rotatably mounted to the first mounting member at an end remote from the first transmission member.
4. The linear motion power jaw of claim 3 wherein the first transmission assembly includes a first rotating member and a first transmission member, the first transmission member being coupled to the output of the second drive mechanism via the first rotating member, and the second transmission assembly includes a second rotating member and a second transmission member, the second transmission member being coupled to the first transmission member via the second rotating member.
5. The linear motion power jaw of claim 4, wherein the first mounting member has a first mounting hole formed therein, a fastener is disposed in the first mounting hole, and the second transmission member is threadedly coupled to the fastener.
6. A linear motion power jaw according to claim 5 wherein the end of the second drive mechanism remote from the first mounting member is mounted on the second mounting member, and wherein a bearing is provided between the end of the second drive member remote from the first mounting member and the second mounting member, the inner race of the bearing being connected to the second drive member and the outer race of the bearing being connected to the second mounting member.
7. A linear motion powered gripper according to claim 6, wherein the second mounting element is provided on a third mounting element, the third mounting element being provided with a track, the first mounting element being provided with a recess, the recess being provided with a slide, the slide being slidable on the track when carried by the first mounting element.
8. The linear motion electric clamping jaw as claimed in claim 7, wherein the third mounting member is provided with a detection mechanism, the detection mechanism is connected with the control mechanism, the first mounting member is provided with a marker, and the detection mechanism is used for recording the up-and-down moving position and origin of the clamping mechanism through the marker.
9. The linear motion power jaw of claim 1 wherein the first mounting member further defines a second mounting aperture and a third mounting aperture, the output cord of the end of the first drive mechanism remote from the gripper mechanism passing through the second mounting aperture to connect to the control mechanism, the end of the second drive mechanism remote from the first drive assembly being in clearance fit with the third mounting aperture.
10. An apparatus comprising a linear motion powered gripping jaw as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341629.2U CN216991975U (en) | 2022-02-18 | 2022-02-18 | Linear motion electric clamping jaw and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220341629.2U CN216991975U (en) | 2022-02-18 | 2022-02-18 | Linear motion electric clamping jaw and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216991975U true CN216991975U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220341629.2U Active CN216991975U (en) | 2022-02-18 | 2022-02-18 | Linear motion electric clamping jaw and equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216991975U (en) |
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2022
- 2022-02-18 CN CN202220341629.2U patent/CN216991975U/en active Active
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