CN208790699U - A kind of workpiece gripper device - Google Patents

A kind of workpiece gripper device Download PDF

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Publication number
CN208790699U
CN208790699U CN201821430993.6U CN201821430993U CN208790699U CN 208790699 U CN208790699 U CN 208790699U CN 201821430993 U CN201821430993 U CN 201821430993U CN 208790699 U CN208790699 U CN 208790699U
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China
Prior art keywords
part rack
driving motor
pedestal
workpiece
rotating block
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CN201821430993.6U
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Chinese (zh)
Inventor
鲍光勇
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Wuxi He Hong Precision Manufacturing Co Ltd
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Wuxi He Hong Precision Manufacturing Co Ltd
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Priority to CN201821430993.6U priority Critical patent/CN208790699U/en
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Abstract

The utility model discloses a kind of workpiece gripper devices, be intended to provide it is a kind of can quick grabbing workpiece loading and unloading device, its key points of the technical solution are that, including pedestal, the pedestal side is equipped with feed mechanism, the feed mechanism side is equipped with grasping mechanism, part rack is equipped at the base center, the part rack side is equipped with the driving mechanism for pushing grasping mechanism grabbing workpiece, the driving mechanism includes the part rack fixed by support plate and pedestal, the first driving motor positioned at part rack far from feed mechanism one end, rotor plate at the first driving motor output shaft, hinged connecting shaft on rotor plate and the rotation axis at part rack center and through part rack, the rotation axis is equipped with the first rotating block being fixedly connected far from first driving motor one end.

Description

A kind of workpiece gripper device
Technical field
The utility model relates to capture apparatus field, in particular to a kind of workpiece gripper device.
Background technique
Grabbing device is for grabbing the workpiece in machinery production and workpiece being transmitted to a kind of equipment of designated position.It grabs It takes device to can replace manual labor, there is the characteristics of intelligent, automation, have and save the working time, improve production efficiency The advantages of, considerable effect is played in socialization mass production of today.
Currently, the Chinese patent of Publication No. CN106429785B discloses a kind of workpiece clamping device comprising, including Top plate is hinged with multipair clamping jaw on top plate, and each pair of clamping jaw includes clamping jaw;It further include the limit plate under top plate, limit plate It is equipped with pilot hole, clamping jaw penetrates in pilot hole;Top plate is equipped with through-hole, and limit plate is equipped with connection limit plate lifting device Limit plate goes up and down attachment base, and top plate is equipped with the lifting attachment base of connection top plate lifting device, and clamping jaw includes being hinged on top plate Clamping jaw bar and clamping jaw head positioned at clamping jaw bar lower end, angular turn device, each pair of clamping jaw are equipped between clamping jaw bar and clamping jaw head The distance between two corresponding pilot holes are D1, and two clamping jaws of each pair of clamping jaw are located at the distance between the hinge joint on top plate and are D2, D1 are greater than D2.
Although this workpiece gripper device can clamp workpiece by angular turn device, this device is automatic Change degree is lower, cannot rapidly and efficiently be clamped to high-volume workpiece.
Utility model content
The purpose of the utility model is to provide a kind of workpiece gripper devices, have and realize rapid automatized folder for workpiece The advantages of taking.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of workpiece gripper device, including pedestal, the pedestal side are equipped with feed mechanism, and the feed mechanism side is set There is grasping mechanism, part rack is equipped at the base center, the part rack side, which is equipped with, pushes grasping mechanism grabbing workpiece Driving mechanism, the driving mechanism include by the fixed part rack of support plate and pedestal, are located at part rack far from feed mechanism First driving motor of one end, the rotor plate at the first driving motor output shaft, the hinged connection on rotor plate Axis and at part rack center and run through the rotation axis of part rack, the rotation axis is equipped with solid far from first driving motor one end Surely the first rotating block connected, the rotation axis are equipped with the second rotating block, first rotation close to first driving motor one end Block is vertical with part rack, and second rotating block is parallel with part rack, and the connecting shaft and the first rotating block are rotatablely connected, described Second rotating block is equipped with grasping mechanism far from rotation axis one end;Mobile bar is equipped at the top of the grasping mechanism, in the mobile bar It is arranged with fixed block, the second driving motor is equipped at the top of the part rack, second driving motor output shaft is equipped with and consolidates Determine the extension bar of block connection, is driven far from grasping mechanism one end equipped with the scraping wings being fixedly connected, described first in the mobile bar Dynamic motor side is equipped with blanking plate.
By using above-mentioned technical proposal, high-volume workpiece is sequentially placed on feed mechanism, is passed by feed mechanism It send, using the first driving motor, the rotation of the first driving motor work belt turn movable plate, rotor plate drives hinged connecting shaft to turn It is dynamic, and because one end of the connecting shaft is hinged with the first rotating block, drive the first rotating block doing between horizontal direction vertically It moves back and forth, and because the other end for the rotation axis being fixedly connected with the first rotating block is equipped with the second rotating block and the second rotating block Be vertical relationship in horizontal direction with the first rotating block, thus the second rotating block equally do it is past between horizontal and vertical direction Multiple movement, when the second rotating block is turned to it is parallel with part rack when work can be clamped by the grasping mechanism that side is fixedly connected Part, when the second rotating block is turned to it is vertical with part rack when, the workpiece of clamping is placed on blanking plate by grasping mechanism, past in this way The quick clamping and discharging to workpiece may be implemented in multiple rotation;While grasping mechanism rotates, the mobile bar at top is in fixed block Interior back-and-forth motion, the second driving motor rotation at the top of stock shelf drive the fixed block on extension bar it is horizontal with vertical direction it Between reciprocating rotation, cooperate the mobile bar that is set in fixed block to move back and forth, when grabbing device clamps workpiece and places workpiece When in the period on blanking plate, mobile bar is moved forward and backward in the horizontal direction, the pusher that at this moment mobile bar one end is fixedly connected The workpiece being located on feed mechanism can be pushed to designated position by plate, and then grabbing device is clamped, scraping wings and crawl Device works at the same time, and forms the workpiece feeding and clamping process of automation, rapidly and efficiently.
Further setting: the feed mechanism includes the third driving motor being located on pedestal, is located at third driving motor Main roller on output shaft, the secondary roller positioned at main roller side and the support frame being fixed on pedestal positioned at idler wheel two sides, The main roller is equipped with the rotating bar being fixedly connected with secondary roller both ends, and sprocket wheel, the main rolling are arranged in the rotating bar It takes turns and is connect with the sprocket wheel on secondary roller by chain, support frame as described above is equipped with the main roller and pair of several groups mutual cooperation rotation Idler wheel.
By using above-mentioned technical proposal, using third driving motor, the work of third driving motor drives main roller rotation, Due to being arranged with the sprocket wheel being fixedly connected on main roller and the rotating bar of secondary roller, and two sprocket wheels are connected by chain, institute It can be rotated together with main roller with secondary roller, two such idler wheel is one group, and fixed plate is equipped with several groups, several motor bands Dynamic several groups idler wheel rotates together, and large batch of workpiece is placed in may be implemented quickly to transmit above.
Further setting: the grasping mechanism includes being fixed on the connecting plate of mobile bar bottom end and positioned at connecting plate bottom Cylinder clamping jaw, the connecting plate side and the second rotating block are rotatablely connected by connecting shaft.
By using above-mentioned technical proposal, when workpiece is located at the lower section of grasping mechanism, start cylinder clamping jaw, by workpiece clamp Tightly, then when the second rotating block is turned to it is vertical with part rack when, cylinder clamping jaw, which is unclamped, by the workpiece of clamping is placed in blanking plate On.
Further setting: the feeding sliding slot being fixed on pedestal is equipped between the feed mechanism and part rack.
By using above-mentioned technical proposal, the workpiece on feed mechanism is reached under grasping mechanism by feeding sliding slot Side.
Further setting: the blanking plate is equipped with the hinged supporting table for being fixed on pedestal far from part rack side, described The supporting table other side is equipped with the lifting cylinder being fixedly connected, and the piston rod of the lifting cylinder and the blanking plate of top are hinged.
By using above-mentioned technical proposal, when cylinder clamping jaw is by several workpiece holdings to blanking plate, start lifting air Cylinder, lifting cylinder jack up blanking plate side upwards, since the other side is hinged with supporting table, so blanking plate tilts down centainly Angle, workpiece can slide away from blanking plate.
Further setting: the feeding sliding slot is equipped with the objective table being fixed on pedestal far from feed mechanism side, described Objective table side is equipped with baffle.
By using above-mentioned technical proposal, workpiece is pushed on objective table by scraping wings, and objective table side, which is equipped with, prevents work The baffle of part landing out-of-bounds.
Further setting: the feeding sliding slot tilts down certain angle from feed mechanism to part rack.
By using above-mentioned technical proposal, workpiece is fallen to from feed mechanism on feeding sliding slot, sliding from feeding sliding slot Drop down onto objective table.
In conclusion the utility model has the following beneficial effects: entire feeding, clamping and blanking process are highly automated Change, reduces manual labor;Scraping wings can be driven to push workpiece while clamping workpiece, rapidly and efficiently, save the time.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is grabbing device grabbing workpiece;
Side structure schematic diagram when Fig. 2 is grabbing device grabbing workpiece;
Fig. 3 is grabbing device top view;
Fig. 4 is structural schematic diagram when grabbing device carries workpiece.
In figure, 1, pedestal;2, support plate;3, feeding sliding slot;4, objective table;5, blanking plate;6, feed mechanism;61, third Driving motor;62, main roller;63, secondary roller;64, support frame;7, grasping mechanism;71, cylinder clamping jaw;72, connecting plate;8, it drives Motivation structure;81, part rack;82, the first driving motor;83, rotor plate;84, rotation axis;85, the first rotating block;86, second turn Motion block;87, connecting shaft;9, mobile bar;10, fixed block;11, the second driving motor;12, extension bar;13, scraping wings;14, it rotates Bar;15, chain;16, supporting table;17, lifting cylinder;18, baffle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of workpiece gripper device, as shown in Figure 1, Figure 2 and Figure 3, including pedestal 1,1 side of pedestal are equipped with feed mechanism 6, Feed mechanism 6 includes that feed mechanism 6 includes the third driving motor 61 being located on pedestal 1, is located at the output of third driving motor 61 Main roller 62 on axis, the secondary roller 63 positioned at 62 side of main roller and the branch being fixed on pedestal 1 positioned at idler wheel two sides Support 64, main roller 62 are equipped with the rotating bar 14 being fixedly connected with 63 both ends of secondary roller, are arranged with sprocket wheel in rotating bar 14, main Idler wheel 62 is connect with the sprocket wheel on secondary roller 63 by chain 15, and support frame 64 is equipped with the main rolling of several groups mutual cooperation rotation Wheel 62 and secondary roller 63.
As shown in Figure 1, Figure 2 and Figure 3,6 side of feed mechanism is equipped with grasping mechanism 7, and grasping mechanism 7 includes being fixed on movement The connecting plate 72 of 9 bottom end of bar and cylinder clamping jaw 71 positioned at 72 bottom of connecting plate, 72 side of connecting plate and the second rotating block 86 are logical Cross the rotation connection of connecting shaft 87.
As shown in Figure 1, Figure 2 and Figure 3, part rack 81 is equipped at 1 center of pedestal, 81 side of part rack, which is equipped with, pushes gripper The driving mechanism 8 of 7 grabbing workpiece of structure, driving mechanism 8 include by the fixed part rack 81 of support plate 2 and pedestal 1, are located at part First driving motor 82, rotor plate 83 positioned at first driving motor 82 output shaft at, position of the frame 81 far from 6 one end of feed mechanism Rotation axis 84 in the hinged connecting shaft 87 on rotor plate 83 and at 81 center of part rack and through part rack 81 turns Moving axis 84 is equipped with the first rotating block 85 being fixedly connected far from 82 one end of the first driving motor, and rotation axis 84 is close to the first driving electricity 82 one end of machine is equipped with the second rotating block 86, and the first rotating block 85 is vertical with part rack 81, and the second rotating block 86 and part rack 81 are flat Row, connecting shaft 87 and the first rotating block 85 are rotatablely connected, and the second rotating block 86 is fixed far from 84 one end of rotation axis and grasping mechanism 7 Connection.It is equipped with mobile bar 9 at the top of grasping mechanism 7, fixed block 10 is arranged in mobile bar 9, second is equipped at the top of part rack 81 and drives Dynamic motor 11,11 output shaft of the second driving motor are equipped with the extension bar 12 connecting with fixed block 10, separate crawl in mobile bar 9 7 one end of mechanism is equipped with the scraping wings 13 for being used to push workpiece being fixedly connected.
As shown in Figure 1, Figure 2 and shown in Fig. 4, the lower section of scraping wings 13 is equipped with the objective table for the placement workpiece being fixed on pedestal 1 4, objective table 4 is equipped with the baffle 18 being fixedly connected close to 82 side of the first driving motor, sets between objective table 4 and feed mechanism 6 There is acclivitous feeding sliding slot 3.
As shown in Fig. 1 and Fig. 4,18 side of baffle is equipped with blanking plate 5, and blanking plate 5 is equipped with hinged far from 81 side of part rack The supporting table 16 for being fixed on pedestal 1,16 other side of supporting table is equipped with the lifting cylinder 17 that is fixedly connected, lifting cylinder 17 Piston rod and the blanking plate of top 5 are hinged.
Its main operational principle is as follows: high-volume workpiece being sequentially placed on feed mechanism 6, third driving motor is used 61, the work of third driving motor 61 drives main roller 62 to rotate, due to covering on main roller 62 and the rotating bar 14 of secondary roller 63 Equipped with the sprocket wheel being fixedly connected, and two sprocket wheels are connected by chain 15, so secondary roller 63 can turn together with main roller 62 Dynamic, two such idler wheel is one group, and fixed plate is equipped with several groups, and several motors drive several groups idler wheel to rotate together, large quantities of The workpiece of amount is placed in may be implemented quickly to transmit above.
Start driving mechanism 8, using the first driving motor 82,82 work belt turn movable plate 83 of the first driving motor rotates, Rotor plate 83 drives hinged connecting shaft 87 to rotate, and because 87 one end of connecting shaft is hinged with the first rotating block 85, drives First rotating block 85 is moving reciprocatingly between horizontal direction vertically, and because the rotation being fixedly connected with the first rotating block 85 It is pass vertical in horizontal direction that the other end of axis 84, which is equipped with the second rotating block 86 and the second rotating block 86 with the first rotating block 85, System, so the second rotating block 86 equally does the reciprocating motion between horizontal and vertical direction, when the second rotating block 86 turn to Part rack 81 can clamp workpiece by the cylinder clamping jaw 71 of 72 bottom of connecting plate of side when parallel, when 86 turns of the second rotating block Move to it is vertical with part rack 81 when, cylinder clamping jaw 71 unclamp, the workpiece of clamping is placed on blanking plate 5, such reciprocating rotation The quick clamping and discharging to workpiece may be implemented;While grasping mechanism 7 rotates, the mobile bar 9 at top is in fixed block 10 It is moved forward and backward, the second driving motor 11 rotation at the top of stock shelf drives the fixed block 10 on extension bar 12 horizontal and vertical Reciprocating rotation between direction cooperates the mobile bar 9 being set in fixed block 10 to move back and forth, when grabbing device clamps workpiece and will When workpiece was placed in the period on blanking plate 5, mobile bar 9 is moved forward and backward in the horizontal direction, since workpiece is from idler wheel Feeding sliding slot 3 is fallen to, although feeding sliding slot 3 is diagonally downward, still there is certain frictional force on its surface, and workpiece is not easy from upper It is smoothly slipped down on material sliding slot 3, at this moment the scraping wings 13 of reciprocating rotation can will push workpiece, give workpiece certain driving Workpiece can smoothly be slid from feeding sliding slot 3 on objective table 4 for power, and then cylinder clamping jaw 71 clamps workpiece, scraping wings 13 with Grabbing device works at the same time, and forms the workpiece feeding and clamping process of automation, rapidly and efficiently.
When several workpiece are clamped to blanking plate 5, start lifting cylinder 17, lifting cylinder 17 is by 5 side of blanking plate It jacks up upwards, since the other side and supporting table 16 are hinged, so blanking plate 5 tilts down certain angle, workpiece can be from blanking It is slid away on plate 5.
Entire feeding, clamping and blanking process are increasingly automated, and pusher and clamping process cooperate, and do not interfere with each other, can With quick large batch of workpiece, the production time is saved, has been improved work efficiency.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of workpiece gripper device, including pedestal (1), it is characterised in that: pedestal (1) side is equipped with feed mechanism (6), Feed mechanism (6) side is equipped with grasping mechanism (7), is equipped with part rack (81) at pedestal (1) center, the part rack (81) side is equipped with the driving mechanism (8) for pushing grasping mechanism (7) grabbing workpiece, and the driving mechanism (8) includes passing through support Plate (2) part rack (81) fixed with pedestal (1), the first driving for being located at part rack (81) separate feed mechanism (6) one end are electric Machine (82), the rotor plate (83) being located at the first driving motor (82) output shaft, the hinged connection being located on rotor plate (83) Axis (87) and the rotation axis (84) for being located at part rack (81) center and running through part rack (81), the rotation axis (84) is far from the One driving motor (82) one end is equipped with the first rotating block (85) being fixedly connected, and the rotation axis (84) is close to the first driving motor (82) one end is equipped with the second rotating block (86), and first rotating block (85) is vertical with part rack (81), second rotating block (86) parallel with part rack (81), the connecting shaft (87) and the first rotating block (85) are rotatablely connected, second rotating block (86) grasping mechanism (7) are equipped with far from rotation axis (84) one end;Mobile bar (9) are equipped at the top of the grasping mechanism (7), the shifting It is arranged in lever (9) fixed block (10), is equipped with the second driving motor (11) at the top of the part rack (81), second driving Motor (11) output shaft is equipped with the extension bar (12) connecting with fixed block (10), separate grasping mechanism on the mobile bar (9) (7) one end is equipped with the scraping wings (13) being fixedly connected, and the first driving motor (82) side is equipped with blanking plate (5).
2. a kind of workpiece gripper device according to claim 1, it is characterised in that: the feed mechanism (6) includes being located at Third driving motor (61) on pedestal (1), is located at main rolling at the main roller (62) on third driving motor (61) output shaft Take turns the secondary roller (63) of (62) side and the support frame (64) being fixed on pedestal (1) positioned at idler wheel two sides, the main roller (62) it is equipped with the rotating bar (14) being fixedly connected with secondary roller (63) both ends, is arranged with sprocket wheel on the rotating bar (14), institute It states main roller (62) and is connect with the sprocket wheel on secondary roller (63) by chain (15), support frame as described above (64) is equipped with several groups phase The mutually main roller (62) of cooperation rotation and secondary roller (63).
3. a kind of workpiece gripper device according to claim 1, it is characterised in that: the grasping mechanism (7) includes fixing Connecting plate (72) in mobile bar (9) bottom end and the cylinder clamping jaw (71) positioned at connecting plate (72) bottom, the connecting plate (72) Side and the second rotating block (86) are rotatablely connected by connecting shaft (87).
4. a kind of workpiece gripper device according to claim 1, it is characterised in that: the feed mechanism (6) and part rack (81) the feeding sliding slot (3) being fixed on pedestal (1) is equipped between.
5. a kind of workpiece gripper device according to claim 1, it is characterised in that: the blanking plate (5) is far from part rack (81) side is equipped with the hinged supporting table (16) for being fixed on pedestal (1), and supporting table (16) other side is equipped with and is fixedly connected Lifting cylinder (17), the blanking plate (5) of the piston rod of the lifting cylinder (17) and top is hinged.
6. a kind of workpiece gripper device according to claim 4, it is characterised in that: the feeding sliding slot (3) is far from feeding Mechanism (6) side is equipped with the objective table (4) being fixed on pedestal (1), and objective table (4) side is equipped with baffle (18).
7. a kind of workpiece gripper device according to claim 4, it is characterised in that: the feeding sliding slot (3) is from feeder Certain angle is tilted down at structure (6) to part rack (81).
CN201821430993.6U 2018-08-31 2018-08-31 A kind of workpiece gripper device Active CN208790699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821430993.6U CN208790699U (en) 2018-08-31 2018-08-31 A kind of workpiece gripper device

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Application Number Priority Date Filing Date Title
CN201821430993.6U CN208790699U (en) 2018-08-31 2018-08-31 A kind of workpiece gripper device

Publications (1)

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CN208790699U true CN208790699U (en) 2019-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108910531A (en) * 2018-08-31 2018-11-30 无锡和宏精密制造有限公司 A kind of workpiece gripper device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108910531A (en) * 2018-08-31 2018-11-30 无锡和宏精密制造有限公司 A kind of workpiece gripper device

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