CN111302028B - Mechanical arm with sliding plate structure - Google Patents
Mechanical arm with sliding plate structure Download PDFInfo
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- CN111302028B CN111302028B CN202010112723.6A CN202010112723A CN111302028B CN 111302028 B CN111302028 B CN 111302028B CN 202010112723 A CN202010112723 A CN 202010112723A CN 111302028 B CN111302028 B CN 111302028B
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- piece
- sliding plate
- sliding
- driving
- plate structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention relates to the technical field of feeding in a production process, in particular to a mechanical arm with a sliding plate structure, which comprises two supporting pieces, two sliding assemblies and a plurality of clamping assemblies, wherein the two supporting pieces are arranged in parallel, and one sliding assembly is arranged on one supporting piece; each sliding assembly comprises a sliding plate and a first driving piece, the sliding plate is connected to the supporting piece in a sliding mode, and the first driving piece is arranged on the supporting piece and used for driving the sliding plate to reciprocate along the length direction of the supporting piece; each clamping assembly comprises two clamps, one clamp is arranged on one sliding plate, the other clamp is arranged on the other sliding plate, and the two clamps are used for clamping an external workpiece; through set up the slide at support piece, set up the centre gripping subassembly on the slide, centre gripping subassembly centre gripping work piece realizes the transport of work piece, because of the light low energy consumption of realization transportation process of weight of slide to reduction in production cost's purpose.
Description
Technical Field
The invention relates to the technical field of feeding in a production process, in particular to a mechanical arm with a sliding plate structure.
Background
The metal workpiece forming process comprises the following steps: the traditional material sheet conveying device comprises two parallel moving arms, each moving arm is provided with a plurality of clamps, the opposite clamps are used for clamping the material sheets, the material sheets are conveyed through the moving arms, but the moving arms usually have a supporting function, so the supporting arms have the characteristics of large volume and heavy weight, and a driving mechanism for driving the moving arms to move has the defects of large load, high energy consumption and poor economical efficiency.
Disclosure of Invention
In order to overcome the defects of large load, high energy consumption and poor economical efficiency of a driving mechanism in the prior art, the invention aims to provide the mechanical arm with the sliding plate structure, and the aims of small load, low energy consumption and production cost reduction are fulfilled.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a mechanical arm with a sliding plate structure comprises two supporting pieces, two sliding assemblies and a plurality of clamping assemblies, wherein the two supporting pieces are arranged in parallel, and the two sliding assemblies are respectively arranged on the two supporting pieces;
each sliding assembly comprises a sliding plate and a first driving piece, the sliding plate is connected to the supporting piece in a sliding mode, and the first driving piece is arranged on the supporting piece and used for driving the sliding plate to reciprocate along the length direction of the supporting piece;
each clamping assembly comprises two clamps, one clamp is arranged on the sliding plate of one sliding assembly, the other clamp is arranged on the sliding plate of the other sliding assembly, and the two clamps are used for clamping an external workpiece;
each slide comprises a plurality of plate members, and a plurality of plate members are arranged in sequence along the length direction of the supporting member.
Furthermore, the slide is U-shaped, and the slide back-off is in support piece.
Further, each clamp is fixedly connected to the sliding plate and is far away from the support piece.
Furthermore, every the clamp includes second driving piece, moving part and ejector pin, the slide is located to the second driving piece, the output of second driving piece is located to the moving part, ejector pin fixed connection is in the moving part, and the second driving piece drives the ejector pin and moves towards the direction that is close to each other or keeps away from external work piece each other.
Furthermore, each clamp still includes the hasp, the hasp rotates to be connected in the second driving piece and is used for spacing the ejector pin.
Further, the hasp includes the cylinder of fixed connection in the second driving piece, rotate the buckle of connecting in the second driving piece and with the locating part that the buckle is connected, the buckle lock joint in when the cylinder, the locating part is used for restricting the motion of moving part.
Furthermore, the mechanical arm with the sliding plate structure further comprises a fixed seat, the fixed seat is arranged on the supporting piece, and the first driving piece is arranged on the fixed seat.
Further, the mechanical arm with the sliding plate structure further comprises a cover, the cover is used for covering the supporting piece, and the fixing seat is located between the cover and the sliding plate.
The invention has the beneficial effects that: through set up the slide at support piece, set up the centre gripping subassembly on the slide, centre gripping subassembly centre gripping work piece realizes the transport of work piece, because of the light low energy consumption of realization transportation process of weight of slide to reduction in production cost's purpose.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
fig. 3 is a schematic view of the clamp structure.
The reference numerals include:
1-support 11-guide 2-sliding assembly
21-slide 22-first drive member 3-clamping assembly
31-clamp 311-second driving element 312-movable element
313-ejector rod 314-lock 3141-cylinder
3142 fastener 3143 position limiter 4 fixing seat
And 5, covering.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 3, the robot arm with a sliding plate structure of the present invention includes two supporting members 1, two sliding members 2 and a plurality of clamping members 3, wherein the two supporting members 1 are disposed in parallel, and the two sliding members 2 are respectively disposed on the two supporting members 1;
each sliding assembly 2 comprises a sliding plate 21 and a first driving part 22, the sliding plate 21 is slidably connected to the supporting part 1, and the first driving part 22 is arranged on the supporting part 1 and is used for driving the sliding plate 21 to reciprocate along the length direction of the supporting part 1;
each gripping member 3 comprises two gripping pliers 31, one gripping pliers 31 being arranged on the slide 21 of one sliding member 2, the other gripping pliers 31 being arranged on the slide 21 of the other sliding member 2, the two gripping pliers 31 being adapted to grip an external workpiece.
Specifically, in this embodiment, the sheet material to be conveyed is a sheet material which is punched in a die, the sheet material is conveyed to the next station, the number of the support members 1 is two, the two support members 2 are respectively fixed on a die frame through a connecting member such as a screw, the support members 1 are formed by cutting an iron pipe according to the length, two guide rails 11 are installed above each support member 1, each guide rail 11 is provided with a plurality of slide blocks, each slide plate 21 is fixedly connected with the plurality of slide blocks, the first driving member 22 is a servo motor, the number of the first driving member 22 is two, one first driving member 22 drives one slide plate 21 to reciprocate, each slide plate 21 is composed of a plurality of plate members, the plurality of plate members are sequentially arranged along the length direction of the support member 1, so as to facilitate installation and maintenance, the number of the clamping assemblies 3 is a plurality of groups, the clamping assemblies 3 are used for clamping external tools, the plurality of clamping assemblies 3 are arranged along the length direction of the slide plates 21, two adjacent 3 intervals of centre gripping subassembly set up, every group centre gripping subassembly 3 includes two clamps 31, and external work piece is fixed relative slide 21 under the effect of a plurality of groups centre gripping subassembly 3, and under the effect of first driving piece 22, slide 21 moves, drives the motion of centre gripping subassembly 3 in step, realizes the transport of tablet promptly.
Through set up slide 21 at support piece, set up centre gripping subassembly 3 on slide 21, centre gripping subassembly 3 centre gripping work piece realizes the transport of work piece, because of the light low energy consumption of the low energy consumption of realization transportation process of weight of slide 21 to reduction in production cost's purpose.
The sliding plate 21 is U-shaped, the sliding plate 21 is reversely buckled on the supporting piece 1, and the sliding plate 21 in the U shape enables the sliding plate 21 to be symmetrical relative to the supporting piece 1 in structure, so that the production safety is improved.
Every the equal fixed connection of clamp 31 is in slide 21 and keep away from support piece 1 setting, and clamp 31 installs in slide 21's up end, and easy installation is easily overhauld, and easy the change makes things convenient for production operation.
Each clamp 31 includes a second driving element 311, a movable element 312 and an ejector rod 313, the second driving element 311 is disposed on the sliding plate 21, the movable element 312 is disposed at an output end of the second driving element 311, the ejector rod 313 is fixedly connected to the movable element 312, the second driving element 311 drives the ejector rod 313 to move towards directions close to or away from an external workpiece, the second driving element 311 adopts a micro motor, the movable element 312 is mounted at an output end of the micro motor and drives the movable element 312 to move linearly, the ejector rod 313 is mounted on the movable element 312, the ejector rod 313 and the movable element 312 move synchronously, one end of the ejector rod 313 close to the external workpiece protrudes out of the movable element 312, and the arrangement of the ejector rod 313 facilitates and flexibly adjusts a clamping force on the external workpiece, so as to ensure safety of a production and conveying process and stability of workpiece clamping.
Each clamp 31 further comprises a lock 314, and the lock 314 is rotatably connected to the second driving member 311 and is used for limiting the position of the push rod 313.
The lock catch 314 includes a cylinder 3141 fixedly connected to the second driving member 311, a buckle 3142 rotatably connected to the second driving member 311, and a stopper 3143 connected to the buckle 3142, when the buckle 3142 is buckled to the cylinder 3141, the stopper 3143 is used for limiting the movement of the movable member 312, the cylinder 3141 is an outer wall body fixedly connected to the second driving member 311 by a bolt, a head of the bolt is spaced apart from the outer wall body of the second driving member 311, the buckle 3142 is fixedly connected to the stopper 3143, the buckle 3142 is connected to an outer wall body of the second driving member 311, one end of the buckle 3142 is hooked to the cylinder 3141, the stopper 3143 is U-shaped, when the buckle 3142 hooks the cylinder 3141, the stopper 3143 hooks the movable member 312 to limit the movement of the movable member 312, i.e., to limit the movement of the top rod 313, the second driving member 311 is further provided with an auxiliary member, the auxiliary member is provided with a through hole, and the top rod 313 penetrates through the through hole, the through holes have a guiding function on the top rod 313, so that the top rod 313 maintains the stability of the direction during the movement process.
The mechanical arm with the sliding plate structure further comprises a fixing seat 4, the fixing seat 4 is arranged on the support piece 1, the first driving piece 22 is arranged on the fixing seat 4, and the first driving piece 22 and the fixing seat 4 are conveniently connected and then installed on the support piece 1, so that the mechanical arm is convenient to install.
Arm with slide structure is still including hiding 5, it is used for hiding support piece 1 to hide 5, fixing base 4 is located and hides between 5 and the slide 21, hides 5 and forms for the aluminium alloy processing, hides the position of support piece 1 not installing slip subassembly 2, protects support piece 1, ensures the neat aesthetic property of arm outward appearance simultaneously.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (7)
1. A mechanical arm with a sliding plate structure is characterized in that: the clamping device comprises two supporting pieces (1), two sliding assemblies (2) and a plurality of clamping assemblies (3), wherein the two supporting pieces (1) are arranged in parallel, and the two sliding assemblies (2) are respectively arranged on the two supporting pieces (1);
each sliding assembly (2) comprises a sliding plate (21) and a first driving part (22), the sliding plate (21) is connected to the support (1) in a sliding mode, and the first driving part (22) is arranged on the support (1) and used for driving the sliding plate (21) to reciprocate along the length direction of the support (1);
each clamping assembly (3) comprises two clamps (31), one clamp (31) is arranged on the sliding plate (21) of one sliding assembly (2), the other clamp (31) is arranged on the sliding plate (21) of the other sliding assembly (2), and the two clamps (31) are used for clamping an external workpiece;
each sliding plate (21) consists of a plurality of plate pieces which are sequentially arranged along the length direction of the support piece (1);
each clamp (31) comprises a second driving piece (311), a movable piece (312) and a top rod (313), the second driving piece (311) is arranged on the sliding plate (21), the movable piece (312) is arranged at the output end of the second driving piece (311), the top rod (313) is fixedly connected to the movable piece (312), and the second driving piece (311) drives the top rods (313) to move towards the direction close to or far away from an external workpiece;
the second driving piece (311) is further provided with an auxiliary piece, the auxiliary piece is provided with a through hole, the ejector rod (313) penetrates through the through hole, and the through hole has a guiding effect on the ejector rod (313).
2. The robot arm having a slide plate structure according to claim 1, wherein: the sliding plate (21) is U-shaped, and the sliding plate (21) is reversely buckled on the supporting piece (1).
3. The robot arm having a slide plate structure according to claim 1, wherein: each clamp (31) is fixedly connected to the sliding plate (21) and arranged away from the support (1).
4. The robot arm having a slide plate structure according to claim 1, wherein: each clamp (31) further comprises a lock catch (314), and the lock catch (314) is rotatably connected to the second driving piece (311) and used for limiting the push rod (313).
5. The robot arm having a slide plate structure according to claim 4, wherein: the lock catch (314) comprises a cylinder (3141) fixedly connected to the second driving piece (311), a buckle (3142) rotatably connected to the second driving piece (311), and a limiting piece (3143) connected with the buckle (3142), and when the buckle (3142) is buckled to the cylinder (3141), the limiting piece (3143) is used for limiting the movement of the movable piece (312).
6. The robot arm having a slide plate structure according to claim 1, wherein: the mechanical arm with the sliding plate structure further comprises a fixed seat (4), the fixed seat (4) is arranged on the support piece (1), and the first driving piece (22) is arranged on the fixed seat (4).
7. The robot arm having a slide plate structure according to claim 6, wherein: the mechanical arm with the sliding plate structure further comprises a cover (5), the cover (5) is used for covering the support piece (1), and the fixed seat (4) is located between the cover (5) and the sliding plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112723.6A CN111302028B (en) | 2020-02-24 | 2020-02-24 | Mechanical arm with sliding plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010112723.6A CN111302028B (en) | 2020-02-24 | 2020-02-24 | Mechanical arm with sliding plate structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111302028A CN111302028A (en) | 2020-06-19 |
| CN111302028B true CN111302028B (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010112723.6A Active CN111302028B (en) | 2020-02-24 | 2020-02-24 | Mechanical arm with sliding plate structure |
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| Country | Link |
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| CN (1) | CN111302028B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919945A (en) * | 2022-06-13 | 2022-08-19 | 北京汽车集团越野车有限公司 | Transportation device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921223Y (en) * | 2006-03-31 | 2007-07-11 | 杭州恒丰皮革制品有限公司 | Hinge box buckle |
| CN202687354U (en) * | 2012-04-18 | 2013-01-23 | 珠海格力电器股份有限公司 | Material conveying device |
| CN104709661A (en) * | 2014-12-31 | 2015-06-17 | 迈得医疗工业设备股份有限公司 | Conveying device for infusion set assembling machine clamp |
| CN104986549A (en) * | 2015-07-07 | 2015-10-21 | 苏州博众精工科技有限公司 | Front clamping jaw conveying mechanism for automatic sheet conveying mechanism |
| CN105253549A (en) * | 2015-09-30 | 2016-01-20 | 迈得医疗工业设备股份有限公司 | Conveying mechanism of infusion apparatus assembling machine |
| CN205271249U (en) * | 2015-11-19 | 2016-06-01 | 海克力斯（上海）自动化设备有限公司 | Heat exchanger welds frock |
-
2020
- 2020-02-24 CN CN202010112723.6A patent/CN111302028B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921223Y (en) * | 2006-03-31 | 2007-07-11 | 杭州恒丰皮革制品有限公司 | Hinge box buckle |
| CN202687354U (en) * | 2012-04-18 | 2013-01-23 | 珠海格力电器股份有限公司 | Material conveying device |
| CN104709661A (en) * | 2014-12-31 | 2015-06-17 | 迈得医疗工业设备股份有限公司 | Conveying device for infusion set assembling machine clamp |
| CN104986549A (en) * | 2015-07-07 | 2015-10-21 | 苏州博众精工科技有限公司 | Front clamping jaw conveying mechanism for automatic sheet conveying mechanism |
| CN105253549A (en) * | 2015-09-30 | 2016-01-20 | 迈得医疗工业设备股份有限公司 | Conveying mechanism of infusion apparatus assembling machine |
| CN205271249U (en) * | 2015-11-19 | 2016-06-01 | 海克力斯（上海）自动化设备有限公司 | Heat exchanger welds frock |
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| Publication number | Publication date |
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| CN111302028A (en) | 2020-06-19 |
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