CN219946219U - Connecting rod type lifting manipulator - Google Patents
Connecting rod type lifting manipulator Download PDFInfo
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- CN219946219U CN219946219U CN202321075694.6U CN202321075694U CN219946219U CN 219946219 U CN219946219 U CN 219946219U CN 202321075694 U CN202321075694 U CN 202321075694U CN 219946219 U CN219946219 U CN 219946219U
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- connecting rod
- block
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- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a connecting rod type lifting manipulator which comprises a vertical frame, wherein a first screw rod is rotatably connected to the middle part of the inner side of the vertical frame, a speed reducing motor is arranged at the top of the vertical frame, a first lifting block is movably connected to the inner side of the vertical frame, a first through groove is formed in one side of the vertical frame, a first connecting seat is arranged at the upper end of one side, close to the first through groove, of the vertical frame, a lifting arm is movably connected to the first connecting seat, a first connecting rod is movably connected to the inner side of the middle part of the lifting arm, and a clamping assembly is arranged at the lower end of the lifting arm. This connecting rod formula lifting mechanical hand through gear motor, first lead screw, first lifting block, first connecting seat, lifting arm, first connecting rod, the change that can realize clamping assembly's lift and horizontal position mutually supporting of first logical groove that set up, a drive arrangement can realize the transfer of work piece position, simple structure, with low costs.
Description
Technical Field
The utility model relates to the field of manipulators, in particular to a connecting rod type lifting manipulator.
Background
The grabbing mechanical arm is needed to be used for grabbing and conveying workpieces in the automatic production process, at present, the lifting action of the mechanical arm is achieved by adopting a mode that a servo motor is matched with a ball screw to achieve vertical lifting of the mechanical arm mostly, and a corresponding horizontal displacement device is needed to be arranged when the workpiece is transferred, so that the cost is relatively high, lifting and position transfer of the workpiece cannot be achieved once, the clamping stability of the mechanical arm is poor, and the clamping claw is inconvenient and rapid to detach and replace after being worn or damaged, and the efficiency is affected by means of tools.
Therefore, it is necessary to provide a link type lifting manipulator to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a connecting rod type lifting manipulator which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a connecting rod formula lifting mechanical hand, includes the grudging post, the inboard middle part of grudging post rotates and is connected with first lead screw, the top of grudging post is provided with gear motor, the inboard swing joint of grudging post has first elevating block, first logical groove has been seted up to one side of grudging post, the grudging post is close to the upper end of first logical groove one side and is provided with first connecting seat, swing joint has the lifting arm on the first connecting seat, the inboard swing joint at lifting arm middle part has first connecting rod, the lower extreme of lifting arm is provided with clamping assembly.
Preferably, the upper end of the first screw rod is connected with an output shaft of the gear motor, and the first screw rod is in threaded connection with the first lifting block through a screw sleeve.
Preferably, one end of the first connecting rod far away from the lifting arm penetrates through the first through groove and is movably connected with one side of the first lifting block.
Preferably, the clamping assembly comprises: the lifting device comprises a lifting arm, a first connecting seat, a second connecting seat, a fixing seat, a rotary cylinder, clamping arms and a second connecting rod, wherein the first connecting seat is arranged at the bottom of the lifting arm, the fixing seat is arranged at the bottom of the first connecting seat, the rotary cylinder is arranged at the middle part of the top of the fixing seat, the clamping arms are symmetrically and movably connected to the inner sides of the two ends of the fixing seat, the lower ends of the clamping arms are provided with clamping claws, the middle part of the bottom of the fixing seat is rotationally connected with the second screw rod, the second screw rod is connected with a second lifting block through threads, and the second connecting rod is symmetrically and movably connected to the inner sides of the two ends of the second lifting block.
Preferably, the top of the second screw rod is connected with an output shaft of the rotary cylinder, and one end of the second connecting rod, which is far away from the second lifting block, is movably connected with the inner side of the middle part of the clamping arm.
Preferably, the top fixedly connected with grafting piece of gripper jaw, the recess has been seted up to one side of grafting piece, the inboard end of recess is provided with first compression spring, the one end of first compression spring is provided with the stopper, the jack-in groove has been seted up to the bottom of centre gripping arm, the second through groove has been seted up to one side of centre gripping arm lower extreme, the upper end of jack-in groove inner chamber is provided with second compression spring, the bottom of second compression spring is provided with the butt piece.
Preferably, the plug block is matched with the plug groove in an inserting way, the abutting block is matched with the plug block in an abutting way, and one end of the limiting block, which is far away from the first compression spring, is matched with the second through groove in an inserting way.
Advantageous effects
Compared with the prior art, the utility model provides the connecting rod type lifting manipulator which has the following beneficial effects:
this connecting rod formula lifting mechanical hand can realize the lift and the horizontal position's of clamping component change through the gear motor, first lead screw, first lifting block, first connecting seat, lifting arm, first connecting rod, the mutually supporting of first logical groove that set up, and a drive arrangement can realize the transfer of work piece position, simple structure, and is with low costs, can realize the centre gripping to the work piece through the mutually supporting of revolving cylinder, second lead screw, second lifting block, second connecting rod, clamping arm, gripper jaw, fixing base that set up, operation is reliable and stable, fast.
This connecting rod formula lifting mechanical hand through the plug block, stopper, recess, first compression spring, second through groove, jack groove, butt piece, second compression spring's the dismouting that mutually support can make things convenient for the gripper jaw that set up, convenient operation need not with the help of the instrument, has improved efficiency to the steadiness is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the clamping assembly of the present utility model;
FIG. 3 is a schematic cross-sectional view of the connection of the clamping jaw and the clamping arm of the present utility model;
fig. 4 is a schematic perspective view of the gripper jaw of the present utility model.
In the figure: 1. a vertical frame; 2. a speed reducing motor; 3. a first screw rod; 4. a first lifting block; 5. a first connection base; 6. a lifting arm; 7. a first link; 8. a first through groove; 9. a second connecting seat; 10. a clamping arm; 11. a fixing seat; 12. a rotary cylinder; 13. a second screw rod; 14. a second lifting block; 15. a second link; 16. clamping claws; 17. a plug block; 18. a limiting block; 19. a groove; 20. a first compression spring; 21. a second through slot; 22. a plug-in groove; 23. an abutment block; 24. and a second compression spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a connecting rod type lifting manipulator comprises a vertical frame 1, a first screw rod 3 is rotatably connected to the middle part of the inner side of the vertical frame 1, a gear motor 2 is arranged at the top of the vertical frame 1, a first lifting block 4 is movably connected to the inner side of the vertical frame 1, the upper end of the first screw rod 3 is connected with an output shaft of the gear motor 2, the first screw rod 3 is in threaded connection with the first lifting block 4 through a screw sleeve, a first through groove 8 is formed in one side of the vertical frame 1, a first connecting seat 5 is arranged at the upper end of one side, close to the first through groove 8, of the vertical frame 1, a lifting arm 6 is movably connected to the middle part of the lifting arm 6, a first connecting rod 7 is movably connected to one side, which is far away from the lifting arm 6, of one end of the lifting arm 7 passes through the first through groove 8 and is movably connected with the first lifting block 4, a clamping assembly is arranged at the lower end of the lifting arm 6, and the first connecting seat 5, the lifting arm 6 and the lifting assembly and the first connecting seat 6 and the lifting assembly through the set gear motor 2, the first screw rod 3 and the first lifting block 4 are in threaded connection.
The clamping assembly includes: the second connecting seat 9 arranged at the bottom of the lifting arm 6, the bottom of the second connecting seat 9 is provided with a fixed seat 11, the middle part of the top of the fixed seat 11 is provided with a rotary cylinder 12, the inner sides of the two ends of the fixed seat 11 are symmetrically and movably connected with a clamping arm 10, the lower end of the clamping arm 10 is provided with a clamping claw 16, the middle part of the bottom of the fixed seat 11 is rotationally connected with a second screw rod 13, the top of the second screw rod 13 is connected with the output shaft of the rotary cylinder 12, the second screw rod 13 is connected with a second lifting block 14 in a threaded manner, the inner sides of the two ends of the second lifting block 14 are symmetrically and movably connected with a second connecting rod 15, one end of the second connecting rod 15, far away from the second lifting block 14, is movably connected with the inner sides of the middle part of the clamping arm 10, and the workpiece can be clamped through the mutually matched parts of the arranged rotary cylinder 12, the second screw rod 13, the second lifting block 14, the second connecting rod 15, the clamping arm 10, the clamping claw 16 and the fixed seat 11, and the workpiece can be stably and reliably operated, and quickly.
The top fixedly connected with grafting piece 17 of gripper jaw 16, recess 19 has been seted up to one side of grafting piece 17, the inboard end of recess 19 is provided with first compression spring 20, the one end of first compression spring 20 is provided with stopper 18, the jack-in groove 22 has been seted up to the bottom of gripper arm 10, the cooperation is inserted with jack-in groove 22 to grafting piece 17, the second through-groove 21 has been seted up to one side of gripper arm 10 lower extreme, the one end that first compression spring 20 was kept away from to stopper 18 and the cooperation of grafting of second through-groove 21, the upper end of jack-in groove 22 inner chamber is provided with second compression spring 24, the bottom of second compression spring 24 is provided with butt piece 23, butt piece 23 and grafting piece 17 butt cooperation, through the grafting piece 17 that sets up, stopper 18, recess 19, first compression spring 20, second through-groove 21, jack-in groove 22, butt piece 23, the mutual cooperation of second compression spring 24 can make things convenient for the dismouting of gripper jaw 16, and convenient for, and a load-and unload, and high efficiency is accomplished without the aid of a tool, and the steadiness is high.
It should be noted that, the utility model is a connecting rod type lifting manipulator, when in use, the lifting and horizontal position change of the clamping assembly can be realized through the mutual coordination of the gear motor 2, the first screw rod 3, the first lifting block 4, the first connecting seat 5, the lifting arm 6, the first connecting rod 7 and the first through groove 8, specifically, the gear motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the first lifting block 4 to lift, the first lifting block 4 drives the lifting arm 6 to swing through the first connecting rod 7, the lifting arm 6 drives the clamping assembly to lift and change the position, one driving device can realize the transfer of the position of the workpiece, the structure is simple, the cost is low, the workpiece can be clamped through the mutual coordination of the rotary cylinder 12, the second screw rod 13, the second lifting block 14, the second connecting rod 15, the clamping arm 10, the clamping claw 16 and the fixing seat 11, specifically, the revolving cylinder 12 drives the second screw rod 13 to rotate, the second screw rod 13 drives the second lifting block 14 to lift, and then the second lifting block 14 drives the two clamping arms 10 to open and close through the second connecting rod 15, the clamping arms 10 realize clamping of workpieces through the clamping claws 16, the operation is stable and reliable, the speed is high, the assembly and disassembly of the clamping claws 16 can be facilitated through the mutual matching of the plug blocks 17, the limiting blocks 18, the grooves 19, the first compression springs 20, the second through grooves 21, the plug grooves 22, the abutting blocks 23 and the second compression springs 24, specifically, the limiting blocks 18 are pressed inwards during the disassembly, the limiting blocks 18 compress the first compression springs 20 until the limiting blocks 18 enter the grooves 19, then the second compression springs 24 are reset, the plug blocks 17 are ejected out of the plug grooves 22 through the abutting blocks 23, the operation is convenient, no tools are needed, the efficiency is improved, and the stability is high.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a connecting rod formula elevating robot, includes grudging post (1), its characterized in that: the utility model discloses a lifting device for a building, including stand (1), elevating arm (6), holding assembly, stand (1), first lead screw (3) are connected with in the rotation of the inboard middle part of stand (1), the top of stand (1) is provided with gear motor (2), the inboard swing joint of stand (1) has first elevating block (4), first logical groove (8) have been seted up to one side of stand (1), the upper end that stand (1) is close to first logical groove (8) one side is provided with first connecting seat (5), swing joint has elevating arm (6) on first connecting seat (5), the inboard swing joint at elevating arm (6) middle part has first connecting rod (7), the lower extreme of elevating arm (6) is provided with the holding assembly.
2. The link type lifting manipulator according to claim 1, wherein: the upper end of the first screw rod (3) is connected with an output shaft of the gear motor (2), and the first screw rod (3) is connected with the first lifting block (4) through a screw sleeve thread.
3. The link type lifting manipulator according to claim 1, wherein: one end of the first connecting rod (7) far away from the lifting arm (6) penetrates through the first through groove (8) and is movably connected with one side of the first lifting block (4).
4. The link type lifting manipulator according to claim 1, wherein: the clamping assembly includes: the lifting device comprises a lifting arm (6), a second connecting seat (9) arranged at the bottom of the lifting arm, a fixing seat (11) is arranged at the bottom of the second connecting seat (9), a rotary cylinder (12) is arranged in the middle of the top of the fixing seat (11), clamping arms (10) are symmetrically and movably connected to the inner sides of two ends of the fixing seat (11), clamping claws (16) are arranged at the lower ends of the clamping arms (10), a second screw rod (13) is rotatably connected to the middle of the bottom of the fixing seat (11), a second lifting block (14) is connected to the second screw rod (13) in a threaded mode, and a second connecting rod (15) is symmetrically and movably connected to the inner sides of two ends of the second lifting block (14).
5. The link lifting manipulator of claim 4, wherein: the top of the second screw rod (13) is connected with an output shaft of the rotary cylinder (12), and one end of the second connecting rod (15) far away from the second lifting block (14) is movably connected with the inner side of the middle part of the clamping arm (10).
6. The link lifting manipulator of claim 4, wherein: the top fixedly connected with grafting piece (17) of gripper jaw (16), recess (19) have been seted up to one side of grafting piece (17), the inboard end of recess (19) is provided with first compression spring (20), the one end of first compression spring (20) is provided with stopper (18), grafting groove (22) have been seted up to the bottom of gripper arm (10), second through groove (21) have been seted up to one side of gripper arm (10) lower extreme, the upper end of grafting groove (22) inner chamber is provided with second compression spring (24), the bottom of second compression spring (24) is provided with butt piece (23).
7. The link type lifting manipulator according to claim 6, wherein: the plug-in block (17) is matched with the plug-in groove (22) in an inserted mode, the abutting block (23) is matched with the plug-in block (17) in an abutting mode, and one end, away from the first compression spring (20), of the limiting block (18) is matched with the second through groove (21) in an inserted mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075694.6U CN219946219U (en) | 2023-05-08 | 2023-05-08 | Connecting rod type lifting manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075694.6U CN219946219U (en) | 2023-05-08 | 2023-05-08 | Connecting rod type lifting manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219946219U true CN219946219U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321075694.6U Active CN219946219U (en) | 2023-05-08 | 2023-05-08 | Connecting rod type lifting manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219946219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143158A (en) * | 2024-04-24 | 2024-06-07 | 深圳华粤城市建设工程设计有限公司 | Multi-angle bending device for road bridge construction steel bars |
-
2023
- 2023-05-08 CN CN202321075694.6U patent/CN219946219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118143158A (en) * | 2024-04-24 | 2024-06-07 | 深圳华粤城市建设工程设计有限公司 | Multi-angle bending device for road bridge construction steel bars |
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