CN211388830U - Manipulator suitable for different gears snatch - Google Patents

Manipulator suitable for different gears snatch Download PDF

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Publication number
CN211388830U
CN211388830U CN201922197685.4U CN201922197685U CN211388830U CN 211388830 U CN211388830 U CN 211388830U CN 201922197685 U CN201922197685 U CN 201922197685U CN 211388830 U CN211388830 U CN 211388830U
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China
Prior art keywords
manipulator
driving motor
support
gear
mounting groove
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CN201922197685.4U
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Chinese (zh)
Inventor
刘学
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Tianjin Junhao Gear Processing Co ltd
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Tianjin Junhao Gear Processing Co ltd
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Priority to CN201922197685.4U priority Critical patent/CN211388830U/en
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Abstract

The utility model discloses a manipulator suitable for different gears snatch relates to machining technical field. This manipulator suitable for different gears snatch, including the fixed block, the welding of the top center department of fixed block has the support, has seted up first mounting groove and second mounting groove in the support. This manipulator that is applicable to different gears snatchs. This manipulator suitable for different gears snatchs, it is rotatory that user's first driving motor drives the screw thread axle, make thread bush rebound, make a plurality of tongs expand through the down tube, when first driving motor drives the thread bush rebound, a plurality of tongs can snatch the gear of equidimension not, when snatching, the post piece can enter into the axle center of gear in, can prevent that the gear from rocking, it is rotatory that second driving motor drives two-way cam, make the one end of locating lever and gear axle center inner wall carry out the secondary and fix, the stability of snatching has been promoted.

Description

Manipulator suitable for different gears snatch
Technical Field
The utility model relates to a machining technical field specifically is a manipulator suitable for different gears snatch.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmission has long been known, and with the development of technology, when gears are machined, a manipulator is generally used for gripping, and the manipulator is an automatic operating device which can imitate certain motion functions of a human hand and an arm and is used for gripping, carrying objects or operating tools according to a fixed program. The robot has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. However, the existing gear grabbing manipulator can only grab the gear with a fixed size, when grabbing, the manipulator adopts a single outer side to fix, the axis of the gear cannot be fixed, the gear is difficult to grab, after grabbing, the stability is poor, the gear is easy to fall off, and the requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a manipulator suitable for different gears snatch when snatching, can snatch the gear not, through dual fixed mode, has promoted the stability when snatching.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a manipulator suitable for grabbing different gears comprises a fixed block, a support is welded at the center of the top of the fixed block, a first mounting groove and a second mounting groove are formed in the support, and the outer wall of the bracket is uniformly provided with movable grooves which are communicated with the first mounting groove, the top of the bracket is welded with a fixed plate, a first driving motor is fixed in the second mounting groove through a bolt, a threaded shaft is rotatably arranged at the output end of the first driving motor, and the other end of the threaded shaft extends into the bracket and is welded with a round block which is rotatably embedded into the bracket, the outer wall of the threaded shaft is sleeved with a threaded sleeve in the first mounting groove, the outer wall of the threaded sleeve is uniformly and rotatably provided with inclined rods, and the diagonal rod is positioned in the movable groove, the outer wall of the fixed block is uniformly provided with a gripper in a rotating manner, and the gripper is rotatably connected with the diagonal rod.
In order to fix the axle center of gear, conduct the utility model relates to a manipulator that is applicable to different gears and snatchs is preferred, the bottom of fixed block has the connecting rod through the bolt fastening, and the bottom of connecting rod has the disc through the bolt fastening to the bottom center department welding of disc has the post piece.
In order to realize the fixed of locating lever to gear axle center, conduct the utility model relates to a manipulator that is applicable to different gears and snatchs is preferred, set up the inner chamber in the post piece, and the inner chamber internal rotation is provided with two-way cam.
In order to realize the rotation of two-way cam, as the utility model relates to a manipulator that is applicable to different gears and snatchs is preferred, the top of disc is passed through the bolt fastening and is had second driving motor, second driving motor's output is connected with two-way cam through the pivot.
In order to fix gear axle center inner wall, strengthen fixed effect, as the utility model relates to a manipulator that is applicable to different gears and snatchs is preferred, set up the elongated slot of symmetry in the post piece, and sliding fit has the locating lever in the elongated slot, set up the transverse groove in the locating lever.
In order to realize reseing of locating lever, conduct the utility model relates to a manipulator that is applicable to different gears and snatchs is preferred, it has the reference column to keep away from two-way cam welding in the transverse groove, and the both ends of reference column all with the inner wall welding of elongated slot, the welding of one side of reference column has the spring, and the other end of spring and the inner wall welding of transverse groove.
The utility model provides a manipulator suitable for different gears snatch. The method has the following beneficial effects:
(1) this manipulator that is applicable to different gears and snatchs, the first driving motor of user drives the screw thread axle rotation for the thread bush rebound makes a plurality of tongs expand through the down tube, and when first driving motor drove the thread bush rebound, a plurality of tongs can snatch the gear of equidimension not, and when snatching, the post piece can prevent that the gear from rocking in can entering into the axle center of gear.
(2) This manipulator that is applicable to different gears and snatchs, the second driving motor drives two-way cam rotatory, extrudees the locating lever for the one end and the gear axle center inner wall of locating lever carry out the secondary and fix, have promoted the stability of snatching, when the second driving motor drives two-way cam reverse rotation, can restore the force effect down at the spring, make the locating lever reset, enter into the post piece, remove the fixed to the gear axle center, facilitate the use.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the column block of the present invention;
fig. 3 is a schematic view of the positioning rod of the present invention.
In the figure: 1. a fixed block; 2. a support; 201. a movable groove; 202. a first mounting groove; 203. a second mounting groove; 3. a gripper; 4. a connecting rod; 5. a disc; 6. a column block; 601. an inner cavity; 602. a long groove; 7. Positioning a rod; 701. a transverse groove; 8. a second drive motor; 9. a diagonal bar; 10. a round block; 11. a threaded shaft; 12. a threaded sleeve; 13. a first drive motor; 14. a fixing plate; 15. a bidirectional cam; 16. a positioning column; 17. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a manipulator suitable for grabbing different gears comprises a fixed block 1, a support 2 is welded at the center of the top of the fixed block 1, a first mounting groove 202 and a second mounting groove 203 are formed in the support 2, a movable groove 201 is uniformly formed in the outer wall of the support 2, the movable groove 201 is communicated with the first mounting groove 202, a fixed plate 14 is welded at the top of the support 2, a first driving motor 13 is fixed in the second mounting groove 203 through bolts, a threaded shaft 11 is rotatably arranged at the output end of the first driving motor 13, a round block 10 is welded in the support 2 by extending the other end of the threaded shaft 11, the round block 10 is rotatably embedded in the support 2, a threaded sleeve 12 is sleeved in the first mounting groove 202 on the outer wall of the threaded shaft 11, an inclined rod 9 is uniformly rotatably arranged on the outer wall of the threaded sleeve 12, the inclined rod 9 is arranged in the movable groove 201, a gripper 3 is uniformly rotatably arranged on the outer wall of the fixed block 1, and the hand grip 3 is rotatably connected with the diagonal rod 9.
In this embodiment: the first driving motor 13 of user drives threaded shaft 11 and rotates for 12 rebound of thread bush makes a plurality of tongs 3 expand through down tube 9, and when 13 movable thread bush 12 rebound of first driving motor, a plurality of tongs 3 can snatch the gear of equidimension not, and when snatching, in the axle center of gear can be entered into to post piece 6, can prevent that the gear from rocking.
Specifically, the bottom of the fixed block 1 is fixed with a connecting rod 4 through a bolt, the bottom of the connecting rod 4 is fixed with a disc 5 through a bolt, and a column block 6 is welded at the center of the bottom of the disc 5.
In this embodiment: after the gear is grabbed, the disc 5 can be attached to the gear to limit the gear.
Specifically, an inner cavity 601 is formed in the column block 6, and a bidirectional cam 15 is rotatably arranged in the inner cavity 601.
In this embodiment: when the bidirectional cam 15 rotates, the positioning rod 7 is extruded, so that one end of the positioning rod 7 is tightly attached to the inner wall of the axis of the gear.
Specifically, a second driving motor 8 is fixed on the top of the disc 5 through a bolt, and the output end of the second driving motor 8 is connected with the bidirectional cam 15 through a rotating shaft.
In this embodiment: the second driving motor 8 drives the bidirectional cam 15 to rotate, the positioning rod 7 is extruded, one end of the positioning rod 7 is secondarily fixed to the inner wall of the axis of the gear, and grabbing stability is improved.
Specifically, symmetrical long grooves 602 are formed in the column block 6, positioning rods 7 are slidably embedded in the long grooves 602, and transverse grooves 701 are formed in the positioning rods 7.
In this embodiment: the elongated slot 602 is provided to allow the positioning rod 7 to slide within the column block 6.
Specifically, a positioning column 16 is welded in the transverse groove 701 and away from the bidirectional cam 15, two ends of the positioning column 16 are welded to the inner wall of the long groove 602, a spring 17 is welded to one side of the positioning column 16, and the other end of the spring 17 is welded to the inner wall of the transverse groove 701.
In this embodiment: when the locating lever 7 stretches out the column piece 6, the spring 17 can be extruded, so that the spring 17 is in a compression state, and when the second driving motor 8 drives the bidirectional cam 15 to rotate reversely, the locating lever 7 can be reset under the action of restoring force of the spring 17 and is taken into the column piece 6.
When in use, the first driving motor 13 drives the threaded shaft 11 to rotate, so that the threaded sleeve 12 moves upwards, the plurality of grippers 3 are pulled to be unfolded through the inclined rod 9 along with the upward movement of the threaded sleeve 12, when the gear is under the device, the first drive motor 13 drives the threaded sleeve 12 to move downwards, the inclined rod 9 drives the hand grip 3 to grip the gear, at the moment, the column block 6 enters the axis of the gear, after the gear is jointed with the disc 5, the second driving motor 8 is started, so that the second driving motor 8 drives the bidirectional cam 15 to rotate, the two positioning rods 7 are pushed to extrude and fix the inner wall of the axle center of the gear, when the positioning rod 7 is moved, the spring 17 is compressed, and when the second driving motor 8 rotates the bidirectional cam 15 in the reverse direction, the spring 17 is restored to the original force, so that the positioning rod 7 is released from the fixation to the inner wall of the gear shaft center.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a manipulator suitable for different gears snatch, includes fixed block (1), its characterized in that: the welding of the top center of fixed block (1) has support (2), seted up first mounting groove (202) and second mounting groove (203) in support (2), and evenly seted up movable groove (201) on the outer wall of support (2), and movable groove (201) and first mounting groove (202) intercommunication, the welding of the top of support (2) has fixed plate (14), there is first driving motor (13) through the bolt fastening in second mounting groove (203), the output of first driving motor (13) rotates and is provided with screw thread axle (11), and the other end of screw thread axle (11) extends to and welds in support (2) round piece (10), and round piece (10) rotate and imbeds in support (2), the outer wall of screw thread axle (11) is located first mounting groove (202) endotheca and is provided with thread bush (12), evenly rotate on the outer wall of thread bush (12) and be provided with down tube (9), and the down tube (9) is located the movable groove (201), the outer wall of the fixed block (1) is evenly rotated and provided with the gripper (3), and the gripper (3) is rotationally connected with the down tube (9).
2. The manipulator suitable for different gear grabbing according to claim 1, wherein: the bottom of fixed block (1) is through the bolt fastening have connecting rod (4), and the bottom of connecting rod (4) is through the bolt fastening have disc (5) to the bottom center department welding of disc (5) has post piece (6).
3. The manipulator suitable for different gear grabbing according to claim 2, wherein: an inner cavity (601) is formed in the column block (6), and a bidirectional cam (15) is rotationally arranged in the inner cavity (601).
4. The manipulator suitable for different gear grabbing according to claim 3, wherein: the top of the disc (5) is fixed with a second driving motor (8) through a bolt, and the output end of the second driving motor (8) is connected with a bidirectional cam (15) through a rotating shaft.
5. The manipulator suitable for different gear grabbing according to claim 2, wherein: symmetrical long grooves (602) are formed in the column block (6), a positioning rod (7) is embedded in the long grooves (602) in a sliding mode, and a transverse groove (701) is formed in the positioning rod (7).
6. The manipulator suitable for different gear grabbing according to claim 5, wherein: a positioning column (16) is welded in the transverse groove (701) far away from the bidirectional cam (15), two ends of the positioning column (16) are welded with the inner wall of the long groove (602), a spring (17) is welded on one side of the positioning column (16), and the other end of the spring (17) is welded with the inner wall of the transverse groove (701).
CN201922197685.4U 2019-12-10 2019-12-10 Manipulator suitable for different gears snatch Active CN211388830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922197685.4U CN211388830U (en) 2019-12-10 2019-12-10 Manipulator suitable for different gears snatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922197685.4U CN211388830U (en) 2019-12-10 2019-12-10 Manipulator suitable for different gears snatch

Publications (1)

Publication Number Publication Date
CN211388830U true CN211388830U (en) 2020-09-01

Family

ID=72227610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922197685.4U Active CN211388830U (en) 2019-12-10 2019-12-10 Manipulator suitable for different gears snatch

Country Status (1)

Country Link
CN (1) CN211388830U (en)

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