CN217417375U - Mechanical automation grabbing device - Google Patents
Mechanical automation grabbing device Download PDFInfo
- Publication number
- CN217417375U CN217417375U CN202220790026.0U CN202220790026U CN217417375U CN 217417375 U CN217417375 U CN 217417375U CN 202220790026 U CN202220790026 U CN 202220790026U CN 217417375 U CN217417375 U CN 217417375U
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- Prior art keywords
- grabbing
- rotating
- rack
- gripping apparatus
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003860 storage Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 244000309464 bull Species 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 16
- 230000001174 ascending effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
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Abstract
The utility model discloses a mechanical automation grabbing device, including the mounting bracket: the horizontal end of mounting bracket rotates and is connected with the bull stick, and the bottom of bull stick is provided with the rotary disk, be provided with a plurality of lifter on the rotary disk, and the bottom of lifter is provided with and snatchs the frame, and snatchs and be provided with on the frame and snatch the subassembly, the horizontal end of rotary disk is provided with the contact of one-by-one intermittent type contact with a plurality of lifter. The utility model discloses in, this grabbing device adopts horizontal rotation's drive mode for snatch the structure and can contact with the contact intermittent type, thereby when snatching the structure and remove the work piece and snatch the position, make and snatch the structure and can move down automatically and snatch, and reset once more when snatching to continue to rotate, and then realized that the automatic rising of work piece snatchs the effect, the phenomenon of snatching the work breakpoint can not appear, realized incessant automation and snatched the effect in succession.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a mechanical automation grabbing device.
Background
Automation refers to a process in which a machine or an apparatus automatically operates or controls according to a predetermined program or instruction without human intervention, and mechanical automation refers to a process in which a machine or an apparatus mechanically performs automatic control. Mechanical automation is realized, mechanical production is led to a new field, through an automatic control system, the purposes of increasing industrial production and reducing labor intensity are really achieved, labor efficiency is improved, the production level of the whole world is led to a new step, and in the industrial mechanized production process, particularly a production workshop, a grabbing device is often used for grabbing workpieces so as to meet production requirements.
Chinese patent publication No.: CN212601920U discloses a gripping device for automated machinery, which comprises a base, wherein an anti-skid rubber pad is fixed at the bottom end of the base, a sleeve is fixed at the upper end of the base, a telescopic rod is inserted into the sleeve in a sliding manner, a threaded hole is formed in the outer side of the sleeve, a locking bolt is arranged on the outer side of the threaded hole, a rotating mechanism is arranged at the upper end of the telescopic rod, a first adjusting electric push rod is fixed at the outer end of the rotating mechanism, a rectangular block is fixed at the movable end of the first adjusting electric push rod, a second adjusting electric push rod is fixed at the lower end of the rectangular block, a U-shaped frame is fixed at the movable end of the second adjusting electric push rod, a hollow block is fixed at the bottom end of the U-shaped frame, a driving mechanism is arranged inside the hollow block, L-shaped rods are fixed on four sides of the outer end of the driving mechanism, and strip-shaped holes are formed on four sides of the hollow block, the L-shaped rod is limited in the strip-shaped hole in a sliding mode, the four sides of the outer end of the hollow block are hinged to the grabbing claws, the outer sides of the grabbing claws are provided with limiting grooves, the limiting blocks are limited in the limiting grooves in a sliding mode, and the upper ends of the limiting blocks are hinged to the L-shaped rod.
When grabbing a workpiece, the conventional grabbing device usually adopts a single grabbing structure reciprocating type grabbing mode, and a breakpoint phenomenon can occur in the workpiece grabbing process, so that the grabbing operation of the workpiece is not smooth enough, and a continuous automatic grabbing effect cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt the continuous mode of snatching of circulation, avoid breakpoint phenomenon, improve a mechanical automation grabbing device that the work piece snatched efficiency.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a mechanical automation grabbing device, includes the mounting bracket:
the horizontal end of the mounting rack is rotatably connected with a rotating rod, and the bottom of the rotating rod is provided with a rotating disk;
the rotary disc is provided with a plurality of lifting rods, the bottoms of the lifting rods are provided with grabbing frames, and grabbing components are arranged on the grabbing frames;
and the horizontal end of the rotating disk is provided with a contact piece which is contacted with the plurality of lifting rods one by one intermittently.
As a further description of the above technical solution:
the grabbing component comprises a second motor, the output end of the second motor is connected with a second gear, the second gear is respectively meshed with the first rack and the second rack, and the first rack and the second rack are meshed and connected with a grabbing plate which is located in the grabbing frame.
As a further description of the above technical solution:
the device also comprises a rotating component;
the rotating assembly comprises a first motor arranged at the horizontal end of the mounting frame, the output end of the first motor is connected with a first gear, and the first gear is meshed with a gear ring on the rotating rod.
As a further description of the above technical solution:
the contact member comprises ascending section, parallel and level section and descending section, and wherein, ascending section and descending section are located the both sides of parallel and level section respectively, and the incline direction of ascending section and descending section is opposite.
As a further description of the above technical solution:
and a return spring is sleeved on the lifting rod and above the rotating disc.
As a further description of the above technical solution:
and the top of the lifting rod is provided with a roller which is in rolling contact with the contact element.
As a further description of the above technical solution:
be provided with the oil storage storehouse in the parallel and level section, the top of oil storage storehouse is provided with into oil pipe, and the bottom is provided with out oil pipe.
As a further description of the above technical solution:
and the inner wall of the oil outlet pipe is embedded with a ball which is in rolling contact with the roller.
In the technical scheme, the utility model provides a pair of mechanical automation grabbing device has following beneficial effect:
the grabbing device adopts a driving mode of horizontal rotation, so that the grabbing structure can be in intermittent contact with the contact element, when the grabbing structure moves to a workpiece grabbing position, the grabbing structure can automatically move down and grab, and reset again when grabbing and continuing to rotate, so that the automatic lifting grabbing effect of the workpiece is realized, the phenomenon of grabbing a work breakpoint can not occur, and the continuous and uninterrupted automatic grabbing effect is realized.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a mechanical automated gripping device according to an embodiment of the present invention;
fig. 2 is a schematic side view of a contact according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a joint between a rotating assembly and a rotating rod according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a joint between the lifting rod and the grabbing frame according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a grabbing assembly according to an embodiment of the present invention.
Description of the reference numerals:
1. a mounting frame; 2. a contact member; 21. an ascending section; 22. a flush segment; 221. an oil inlet pipe; 222. an oil storage bin; 223. an oil outlet pipe; 224. a ball bearing; 23. a downlink section; 3. a rotating assembly; 31. a first motor; 32. a first gear; 33. a toothed ring; 4. a rotating rod; 5. a lifting rod; 51. a roller; 52. a return spring; 6. a grabbing frame; 61. a grasping assembly; 611. a second motor; 612. a second gear; 613. a first rack; 614. a second rack; 615. grabbing the plate; 7. and rotating the disc.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a mechanical automated gripping device includes a mounting frame 1:
the horizontal end of the mounting rack 1 is rotatably connected with a rotating rod 4, and the bottom of the rotating rod 4 is provided with a rotating disk 7;
the rotary disc 7 is provided with a plurality of lifting rods 5, the lifting rods 5 are distributed on the rotary disc 7 in an equiangular annular structure and are close to the edge, the bottom of each lifting rod 5 is provided with a grabbing frame 6, and the grabbing frame 6 is provided with a grabbing assembly 61;
the horizontal end of the rotating disk 7 is provided with a contact element 2 which intermittently contacts with a plurality of lifting rods 5 one by one, and the contact element 2 is of a three-section structure and is divided into three different strokes.
In the embodiment, the vertical end of the mounting frame 1 is fixed on the mounting structure of the workpiece conveying line, the rotating disc 7 is driven by power equipment to horizontally rotate by taking the rotating rod 4 as a base point, when the grabbing frame 6 moves to be close to a workpiece to be grabbed, the top of the lifting rod 5 contacts with the first section of the contact element 2, the lifting rod 5 is extruded by force to move downwards, so that the grabbing frame 6 moves downwards continuously until the lifting rod 5 contacts with the second section of the contact element 2, the grabbing frame 6 moves downwards to a grabbing height, the workpiece is grabbed by the grabbing component 61, when the lifting rod 5 contacts with the third section of the contact element 2, the lifting rod 5 moves upwards continuously to reset, so that the grabbing component 61 can grab the workpiece upwards, thereby avoiding other workpieces or structures on the workpiece conveying line, further realizing the automatic lifting grabbing effect of the workpiece, and avoiding the phenomenon of breakpoint of grabbing work, the effect of continuous and uninterrupted automatic grabbing is realized.
The grabbing assembly 61 comprises a second motor 611, an output end of the second motor 611 is connected with a second gear 612, the second gear 612 is respectively connected with a first rack 613 and a second rack 614 in a meshed manner, the first rack 613 and the second rack 614 are respectively provided with a grabbing plate 615 positioned in the grabbing frame 6 in the meshed manner, the second gear 612 drives the first rack 613 and the second rack 614 to move respectively under the driving action of the second motor 611, and the two grabbing plates 615 are driven to move close to or away from each other due to the fact that the moving directions of the first rack 613 and the second rack 614 are opposite, so that the grabbing and releasing actions of the workpiece can be achieved.
The rotating assembly 3 is further included, the rotating assembly 3 comprises a first motor 31 arranged at the horizontal end of the mounting rack 1, the output end of the first motor 31 is connected with a first gear 32, the first gear 32 is meshed with a toothed ring 33 on the rotating rod 4, and the first gear 32 is meshed with the toothed ring 33 through the driving action of the first motor 31, so that the rotating rod 4 can be driven to rotate, and the rotating disk 7 can horizontally rotate.
The contact member 2 is composed of an upper row section 21, a flush section 22, and a lower row section 23, wherein the upper row section 21 and the lower row section 23 are respectively located at both sides of the flush section 22, and the inclination directions of the ascending section 21 and the descending section 23 are opposite, a return spring 52 is sleeved on the lifting rod 5 and positioned above the rotating disc 7, when the top of the lifting rod 5 contacts the ascending section 21, the return spring 52 is compressed and deformed along with the rotation of the rotating disc 7, the lifting rod 5 drives the grabbing assembly 61 to move downwards continuously, when the top of the lifting rod 5 contacts the flush segment 22, the lifting rod 5 and the grabbing assembly 61 keep the same height along with the rotation of the rotating disc 7, when the top of the lifting rod 5 contacts with the descending segment 23, the lifting rod 5 drives the grabbing component 61 to move upwards continuously along with the rotation of the rotating disk 7 and under the elastic action of the return spring 52, and the interface realizes the return operation of the grabbing frame 6.
The roller 51 rolling-contacting with the contact member 2 is provided on the top of the elevating rod 5, so that the frictional resistance when the top of the elevating rod 5 contacts with the contact member 2 can be reduced, thereby improving the flexibility when the elevating rod 5 and the contact member 2 are relatively displaced.
Be provided with oil storage tank 222 in the parallel and level section 22, oil storage tank 222's top is provided with into oil pipe 221, the bottom is provided with out oil pipe 223, the inner wall of going out oil pipe 223 inlays and is equipped with the ball 224 with gyro wheel 51 rolling contact, when gyro wheel 51 and ball 224 contact, ball 224 can be impressed in going out oil pipe 223, lubricating oil in oil storage tank 222 this moment can outwards ooze through going out oil pipe 223, can play lubricated effect to the contact surface of gyro wheel 51 and contact 2, further reduce the frictional resistance between contact 2 and the gyro wheel 51.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a mechanical automation grabbing device, includes mounting bracket (1), its characterized in that:
the horizontal end of the mounting rack (1) is rotatably connected with a rotating rod (4), and the bottom of the rotating rod (4) is provided with a rotating disk (7);
the rotating disc (7) is provided with a plurality of lifting rods (5), the bottoms of the lifting rods (5) are provided with grabbing frames (6), and grabbing assemblies (61) are arranged on the grabbing frames (6);
the horizontal end of the rotating disk (7) is provided with a contact element (2) which intermittently contacts with the lifting rods (5) one by one.
2. The mechanical automated gripping apparatus of claim 1, wherein: the grabbing component (61) comprises a second motor (611), the output end of the second motor (611) is connected with a second gear (612), the second gear (612) is respectively connected with a first rack (613) and a second rack (614) in a meshed mode, and a grabbing plate (615) located in the grabbing frame (6) is arranged on the first rack (613) and the second rack (614) in a meshed mode.
3. The mechanical automated gripping apparatus of claim 1, wherein: also comprises a rotating component (3);
the rotating assembly (3) comprises a first motor (31) arranged at the horizontal end of the mounting frame (1), the output end of the first motor (31) is connected with a first gear (32), and the first gear (32) is meshed with a gear ring (33) on the rotating rod (4).
4. The mechanical automated gripping apparatus of claim 1, wherein: the contact element (2) is composed of an upper line section (21), a flush section (22) and a lower line section (23), wherein the upper line section (21) and the lower line section (23) are respectively positioned at two sides of the flush section (22), and the inclination directions of the upper line section (21) and the lower line section (23) are opposite.
5. The mechanical automated gripping apparatus of claim 1, wherein: and a return spring (52) is sleeved on the lifting rod (5) and above the rotating disc (7).
6. The mechanical automated gripping apparatus of claim 1, wherein: and the top of the lifting rod (5) is provided with a roller (51) which is in rolling contact with the contact element (2).
7. The mechanical automated gripping apparatus of claim 4, wherein: an oil storage bin (222) is arranged in the flush section (22), an oil inlet pipe (221) is arranged at the top of the oil storage bin (222), and an oil outlet pipe (223) is arranged at the bottom of the oil storage bin.
8. The mechanical automated gripping apparatus of claim 7, wherein: the inner wall of the oil outlet pipe (223) is embedded with a ball (224) which is in rolling contact with the roller (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790026.0U CN217417375U (en) | 2022-04-07 | 2022-04-07 | Mechanical automation grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790026.0U CN217417375U (en) | 2022-04-07 | 2022-04-07 | Mechanical automation grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217417375U true CN217417375U (en) | 2022-09-13 |
Family
ID=83183439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220790026.0U Expired - Fee Related CN217417375U (en) | 2022-04-07 | 2022-04-07 | Mechanical automation grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217417375U (en) |
-
2022
- 2022-04-07 CN CN202220790026.0U patent/CN217417375U/en not_active Expired - Fee Related
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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: 20220913 |