CN208629474U - A kind of mechanical arm claw spacing regulator - Google Patents
A kind of mechanical arm claw spacing regulator Download PDFInfo
- Publication number
- CN208629474U CN208629474U CN201821417762.1U CN201821417762U CN208629474U CN 208629474 U CN208629474 U CN 208629474U CN 201821417762 U CN201821417762 U CN 201821417762U CN 208629474 U CN208629474 U CN 208629474U
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- China
- Prior art keywords
- sliding slot
- sliding
- bearing
- mechanical arm
- servo motor
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Abstract
The utility model discloses a kind of mechanical arm claw spacing regulators, including mechanical support arm and the bearing plate for being fixedly mounted on mechanical support arm end, the bottom of the bearing plate offers sliding slot, the sliding slot it is opening down, two axis servo motor is fixedly installed at the interior bottom middle position of the sliding slot, it is symmetrical arranged along two axis servo motor that there are two sliding shoes in the sliding slot, and two sliding shoes are slidably connected in sliding slot, screw hole is offered on two sliding shoes, it is plugged respectively in two screw holes and is threaded with threaded rod, and the external screw thread on two threaded rods is oppositely arranged, the opposite one end of two threaded rods is fixedly linked with two output end of left and right of two axis servo motor respectively, the bottom of two sliding shoes is fixedly connected to mounting plate, the bottom of the mounting plate passes through hinge It is connected with claw.The utility model can preferably adapt to effective clamping of different size workpiece, and the scope of application is wider.
Description
Technical field
The utility model relates to mechanical arm technical field more particularly to a kind of mechanical arm claw spacing regulators.
Background technique
Robot system is made of visual sensor, mechanical arm system and main control computer, and wherein mechanical arm system is again
Including modular mechanical arm and Dextrous Hand two parts.In mechanical structure, claw is mainly used for the part of clamping, clamping workpiece.
But the degree that struts of existing mechanical arm claw is just fixed in design mostly, struts the limited of degree
Property determines the limitation of its clamping workpiece size, and such mechanical arm claw can only clamp the workpiece in its scope of design, more greatly
Workpiece be limited by limited when its design strut degree and can not grab.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, as: existing mechanical arm claw
It struts degree to be just fixed in design mostly, the finiteness for strutting degree determines the limitation of its clamping workpiece size
Property, such mechanical arm claw can only clamp the workpiece in its scope of design, and bigger workpiece is limited by the support limited when its design
The degree of opening can not grab, and a kind of mechanical arm claw spacing regulator proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of mechanical arm claw spacing regulator including mechanical support arm and is fixedly mounted on mechanical support arm end
Bearing plate, the bottom of the bearing plate offer sliding slot, opening down, the interior bottom middle position of the sliding slot of the sliding slot
Place is fixedly installed with two axis servo motor, is symmetrical arranged along two axis servo motor there are two sliding shoe in the sliding slot, and two
The sliding shoe is slidably connected in sliding slot, and screw hole, difference in two screw holes are offered on two sliding shoes
Threaded rod is plugged and is threaded with, and the external screw thread on two threaded rods is oppositely arranged, two threaded rods are opposite
One end be fixedly linked respectively with two output end of left and right of two axis servo motor, the bottom of two sliding shoes is fixedly connected with
There is mounting plate, the bottom of the mounting plate is connected with claw by articulate, is fixedly installed on the bottom wall of the mounting plate
The telescopic end of telescopic cylinder, the telescopic cylinder is flexibly connected by the first pin shaft with claw.
Preferably, the interior bottom of the sliding slot is symmetrically opened up along two axis servo motor there are two limiting slot, two cunnings
The upper surface of motion block is fixedly installed with mounting base, is connected with idler wheel by the second pin shaft in two mounting bases,
Two idler wheels are contacted with the interior bottom of two limiting slots respectively.
Preferably, load-bearing fixture block there are two being symmetrically fixedly mounted on the front and rear sides side wall of the sliding shoe, the sliding slot
The load-bearing card slot to match with two load-bearing fixture blocks, two load-bearing fixture blocks point are symmetrically offered on interior two opposite inner sidewalls
It is not slidably connected in two load-bearing card slots.
Preferably, it is arranged with ball bearing on one end that two threaded rods are away from each other, two threaded rods
Lateral wall is fixedly connected with the inner ring of two ball bearings respectively, and two ball bearings are respectively and fixedly installed to two in sliding slot
On opposite inner sidewall.
Preferably, the length of two load-bearing card slots is consistent with the Opening length of sliding slot.
Preferably, hemispherical projections are symmetrically arranged on the opposite side side wall of two claws.
The utility model has the following beneficial effects: 1, when face bigger specification workpiece when, starting two axis servo motor drive
Two threaded rod rotations, two such sliding shoe can be mobile toward the position far from two axis servo motor in sliding slot, Zhi Houtong
Crossing two telescopic cylinders of control may be implemented clamping and release of two claws for workpiece, when encountering the workpiece of small dimension,
Two sliding shoes be can control toward, the two such claw of clamping effect to(for) small workpiece mobile close to the position of two axis servo motor
Fruit can be more preferable, and in this, which can preferably adapt to effective clamping of different size workpiece, and the scope of application is wider；
2, by the cooperation of load-bearing fixture block and load-bearing card slot, so that two sliding shoes are able to bear work in sliding process
The gravity of part will not collapse；
3, active procedure of two idler wheels in two limiting slots can make two sliding shoes in sliding slot slidably more
To be smooth, its movement will not be caused difficult because of workpiece gravity bring frictional force.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of mechanical arm claw spacing regulator structural schematic diagram；
Fig. 2 be the utility model proposes a kind of mechanical arm claw spacing regulator in sliding shoe side view.
In figure: 1 mechanical support arm, 2 bearing plates, 3 two axis servo motors, 4 threaded rods, 5 ball bearings, 6 sliding shoes, 7 spiral shells
Hole, 8 mounting bases, 9 idler wheels, 10 limiting slots, 11 mounting plates, 12 telescopic cylinders, 13 hinges, 14 claws, 15 load-bearing fixture blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of mechanical arm claw spacing regulator, including mechanical support arm 1 and it is fixedly mounted on machinery
The bearing plate 2 of 1 end of support arm, the bottom of bearing plate 2 offer sliding slot, sliding slot it is opening down, the interior bottom of sliding slot is placed in the middle
It is fixedly installed with two axis servo motor 3 at position, is symmetrical arranged along two axis servo motor 3 there are two sliding shoe 6 in sliding slot, and two
A sliding shoe 6 is slidably connected in sliding slot, and screw hole 7 is offered on two sliding shoes 6, is plugged respectively simultaneously in two screw holes 7
Be threaded with threaded rod 4, and the external screw thread on two threaded rods 4 is oppositely arranged, the opposite one end of two threaded rods 4 respectively with
Two output end of left and right of two axis servo motor 3 is fixedly linked, and the bottom of two sliding shoes 6 is fixedly connected to mounting plate 11, peace
The bottom of loading board 11 is connected with claw 14 by hinge 13, and telescopic cylinder 12 is fixedly installed on the bottom wall of mounting plate 11,
The telescopic end of telescopic cylinder 12 is flexibly connected by the first pin shaft with claw 14.
The interior bottom of sliding slot is symmetrically opened up along two axis servo motor 3 there are two limiting slot 10, the upper surface of two sliding shoes 6
It is fixedly installed with mounting base 8, idler wheel 9 is connected with by the second pin shaft in two mounting bases 8, two idler wheels 9 are distinguished
It is contacted with the interior bottom of two limiting slots 10, active procedure of two idler wheels 9 in two limiting slots 10 can make two cunnings
Motion block 6 is slidably more smoothly in sliding slot, will not cause its movement difficult because of workpiece gravity bring frictional force.
Symmetrically be fixedly mounted on the front and rear sides side wall of sliding shoe 6 there are two load-bearing fixture block 15, it is two opposite in sliding slot in
The load-bearing card slot to match with two load-bearing fixture blocks 15, two length of load-bearing card slot and opening for sliding slot are symmetrically offered on side wall
Mouth length is consistent, and two load-bearing fixture blocks 15 are slidably connected at respectively in two load-bearing card slots, pass through load-bearing fixture block 15 and load-bearing card
The cooperation of slot will not collapse so that two sliding shoes 6 are able to bear the gravity of workpiece in sliding process.
Be arranged with ball bearing 5 on one end that two threaded rods 4 are away from each other, the lateral wall of two threaded rods 4 respectively with
The inner ring of two ball bearings 5 is fixedly connected, and two ball bearings 5 are respectively and fixedly installed to two opposite inner sidewalls in sliding slot
On, ball bearing 5 can undertake radial load when threaded rod 4 rotates.
Hemispherical projections are symmetrically arranged on the opposite side side wall of two claws 14, are played to a certain extent to clamping work
The anti-skidding processing of part.
The utility model proposes a kind of mechanical arm claw spacing regulator in, when face bigger specification workpiece when,
Starting two axis servo motor 3 drives two threaded rods 4 to rotate, and two such sliding shoe 6 can be watched in sliding slot toward far from twin shaft
The position for taking motor 3 is mobile, and clamping of two claws 14 for workpiece may be implemented by controlling two telescopic cylinders 12 later
With release, when encountering the workpiece of small dimension, the position that can control two sliding shoes 6 toward close two axis servo motor 3 is mobile,
Two such claw 14 can be more preferable for the clamping effect of small workpiece, and in this, which can preferably adapt to different size workpiece
Effective clamping, the scope of application is wider；And active procedure of two idler wheels 9 in two limiting slots 10 can make two slidings
Block 6 is slidably more smoothly in sliding slot, will not cause its movement difficult because of workpiece gravity bring frictional force.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of mechanical arm claw spacing regulator, including mechanical support arm (1) and it is fixedly mounted on mechanical support arm (1) end
The bearing plate (2) at end, which is characterized in that the bottom of the bearing plate (2) offers sliding slot, opening down, the institute of the sliding slot
It states and is fixedly installed with two axis servo motor (3) at the interior bottom middle position of sliding slot, along two axis servo motor (3) in the sliding slot
There are two being symmetrical arranged sliding shoe (6), and two sliding shoes (6) are slidably connected in sliding slot, two sliding shoes
(6) it is offered on screw hole (7), plugs and be threaded with threaded rod (4) respectively in two screw holes (7), and two institutes
The external screw thread stated on threaded rod (4) is oppositely arranged, the opposite one end of two threaded rods (4) respectively with two axis servo motor
(3) two output end of left and right is fixedly linked, and the bottom of two sliding shoes (6) is fixedly connected to mounting plate (11), described
The bottom of mounting plate (11) is connected with claw (14) by hinge (13), is fixedly mounted on the bottom wall of the mounting plate (11)
Have telescopic cylinder (12), the telescopic end of the telescopic cylinder (12) is flexibly connected by the first pin shaft with claw (14).
2. a kind of mechanical arm claw spacing regulator according to claim 1, which is characterized in that the interior bottom of the sliding slot
Portion is symmetrically opened up along two axis servo motor (3) there are two limiting slot (10), and the upper surface of two sliding shoes (6) is fixed to pacify
Equipped with mounting base (8), it is connected with idler wheel (9) by the second pin shaft in two mounting bases (8), two idler wheels
(9) it is contacted respectively with the interior bottom of two limiting slots (10).
3. a kind of mechanical arm claw spacing regulator according to claim 1, which is characterized in that the sliding shoe (6)
Front and rear sides side wall on be symmetrically fixedly mounted there are two load-bearing fixture block (15), it is symmetrical on two opposite inner sidewalls in the sliding slot
The load-bearing card slot to match with two load-bearing fixture blocks (15) is offered, two load-bearing fixture blocks (15) are slidably connected at two respectively
In a load-bearing card slot.
4. a kind of mechanical arm claw spacing regulator according to claim 1, which is characterized in that two threaded rods
(4) be arranged on the one end being away from each other ball bearing (5), the lateral wall of two threaded rods (4) respectively with two balls
The inner ring of bearing (5) is fixedly connected, and two ball bearings (5) are respectively and fixedly installed to two opposite inner sidewalls in sliding slot
On.
5. a kind of mechanical arm claw spacing regulator according to claim 3, which is characterized in that two load-bearing cards
The length of slot and the Opening length of sliding slot are consistent.
6. a kind of mechanical arm claw spacing regulator according to claim 1, which is characterized in that two claws
(14) hemispherical projections are symmetrically arranged on opposite side side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417762.1U CN208629474U (en) | 2018-08-31 | 2018-08-31 | A kind of mechanical arm claw spacing regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417762.1U CN208629474U (en) | 2018-08-31 | 2018-08-31 | A kind of mechanical arm claw spacing regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208629474U true CN208629474U (en) | 2019-03-22 |
Family
ID=65743376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417762.1U Expired - Fee Related CN208629474U (en) | 2018-08-31 | 2018-08-31 | A kind of mechanical arm claw spacing regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208629474U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053091A (en) * | 2019-04-11 | 2019-07-26 | 禹州市鼎锋机械科技有限公司 | A kind of automatic die cutter with adjust cutter knife away from device |
| CN110146670A (en) * | 2019-04-02 | 2019-08-20 | 特斯联（北京）科技有限公司 | A kind of floating type wireless internet of things monitoring device for water utilities prospecting |
| CN110524567A (en) * | 2019-07-03 | 2019-12-03 | 珠海格力电器股份有限公司 | Manipulator and robot |
| CN110961836A (en) * | 2019-12-24 | 2020-04-07 | 广东技术师范大学 | Welding automation machinery hand |
| CN111082361A (en) * | 2019-12-24 | 2020-04-28 | 河南省森电电力设备股份有限公司 | Circuit fault indicator dismounting device for power equipment |
| CN111185932A (en) * | 2020-02-19 | 2020-05-22 | 哈尔滨商业大学 | Robot snatchs mechanism |
| CN112140129A (en) * | 2020-09-22 | 2020-12-29 | 浙江农林大学 | Novel reducing log gripping apparatus |
| CN113756889A (en) * | 2021-08-16 | 2021-12-07 | 济宁华源热电有限公司 | Thermal power plant steam turbine maintenance device and maintenance method thereof |
| CN114210598A (en) * | 2021-12-14 | 2022-03-22 | 福建永荣锦江股份有限公司 | Waste nylon yarn sorting machine and sorting method thereof |
-
2018
- 2018-08-31 CN CN201821417762.1U patent/CN208629474U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146670A (en) * | 2019-04-02 | 2019-08-20 | 特斯联（北京）科技有限公司 | A kind of floating type wireless internet of things monitoring device for water utilities prospecting |
| CN110053091A (en) * | 2019-04-11 | 2019-07-26 | 禹州市鼎锋机械科技有限公司 | A kind of automatic die cutter with adjust cutter knife away from device |
| CN110524567A (en) * | 2019-07-03 | 2019-12-03 | 珠海格力电器股份有限公司 | Manipulator and robot |
| CN110961836A (en) * | 2019-12-24 | 2020-04-07 | 广东技术师范大学 | Welding automation machinery hand |
| CN111082361A (en) * | 2019-12-24 | 2020-04-28 | 河南省森电电力设备股份有限公司 | Circuit fault indicator dismounting device for power equipment |
| CN111185932A (en) * | 2020-02-19 | 2020-05-22 | 哈尔滨商业大学 | Robot snatchs mechanism |
| CN112140129A (en) * | 2020-09-22 | 2020-12-29 | 浙江农林大学 | Novel reducing log gripping apparatus |
| CN112140129B (en) * | 2020-09-22 | 2022-01-21 | 浙江农林大学 | Novel reducing log gripping apparatus |
| CN113756889A (en) * | 2021-08-16 | 2021-12-07 | 济宁华源热电有限公司 | Thermal power plant steam turbine maintenance device and maintenance method thereof |
| CN114210598A (en) * | 2021-12-14 | 2022-03-22 | 福建永荣锦江股份有限公司 | Waste nylon yarn sorting machine and sorting method thereof |
| CN114210598B (en) * | 2021-12-14 | 2023-11-28 | 福建永荣锦江股份有限公司 | Chinlon waste silk sorting machine and sorting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190831 |