CN211306340U - Robot tongs with adsorption structure - Google Patents
Robot tongs with adsorption structure Download PDFInfo
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- CN211306340U CN211306340U CN201921063357.9U CN201921063357U CN211306340U CN 211306340 U CN211306340 U CN 211306340U CN 201921063357 U CN201921063357 U CN 201921063357U CN 211306340 U CN211306340 U CN 211306340U
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- connecting rod
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- rack
- mounting plate
- slide bar
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Abstract
The utility model discloses a robot gripper with an adsorption structure, which comprises a mounting plate, wherein the mounting plate is a rectangular plate, the front side and the rear side of the bottom surface of the mounting plate are fixedly connected with first connecting rods, the middle part of the bottom surface of the mounting plate is provided with a motor, and two ends of the motor are provided with gear components; the tail ends of the two sides of the first connecting rod are transversely and symmetrically connected with a second connecting rod, and two ends of the second connecting rod are longitudinally provided with sucker assemblies; the gear assembly comprises a first gear and a second gear; the first gear and the second gear are respectively and coaxially arranged on output shafts at two ends of the motor, and the sucker assembly comprises a first connecting piece; the one end of first connecting piece is the rectangular channel, and the outside perpendicular rigid coupling in rectangular channel outside bottom has the flat board, and the flat board middle part vertically is provided with the slide bar, and the buffer spring cover is established on the slide bar, and the bottom rigid coupling of slide bar has the sucking disc, the utility model discloses the design has improved current sucking disc tongs to a great extent, is fit for using widely.
Description
Technical Field
The utility model relates to a machinery clamping field especially relates to a robot tongs with adsorption structure.
Background
At present, along with industrial economic development, mechanical equipment often can not satisfy present demand, like present mechanical tongs, can not be nimble according to the size of plate, the nimble distance of grabbing of adjusting clamp, and the structure is complicated, the quality is heavy, be difficult to transport, press from both sides to grab adsorption effect subalternation problem, consequently design a robot tongs that has adsorption structure and seem to be especially important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a robot gripper with an adsorption structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a robot gripper with an adsorption structure comprises a mounting plate, wherein the mounting plate is a rectangular plate, the front side and the rear side of the bottom surface of the mounting plate are fixedly connected with first connecting rods, a motor is arranged in the middle of the bottom surface of the mounting plate, and gear assemblies are arranged on output shafts at two ends of the motor;
the tail ends of the two sides of the first connecting rod are transversely and symmetrically connected with a second connecting rod, and two ends of the second connecting rod are longitudinally provided with sucker assemblies;
the gear assembly comprises a first gear, a second gear, a first rack and a second rack; the first gear and the second gear are respectively and coaxially arranged on output shafts at two ends of the motor, and the first rack and the second rack are transversely and fixedly connected in the first connecting rod;
the sucker assembly comprises a first connecting piece, a sliding rod, a buffer spring and a sucker; the one end of first connecting piece is the rectangular channel, and the outside perpendicular rigid coupling in rectangular channel outside bottom has the flat board, and dull and stereotyped middle part vertically is provided with the slide bar, and the buffer spring cover is established on the slide bar, and the bottom rigid coupling of slide bar has the sucking disc, and the sucking disc subassembly is established on the second connecting rod through first connecting piece card.
Preferably, the middle part of the first connecting rod is a cavity, a loop bar is inserted in the cavity, and two ends of the first connecting rod are slidably connected with the loop bar in the middle part.
Preferably, the first rack and the second rack are arranged in the cavity of the first connecting rod, the tooth edges of the first rack and the second rack are meshed with the upper side and the lower side of the first gear, and the tooth edges of the first rack and the second rack are meshed with the upper side and the lower side of the second gear.
Preferably, a through hole is transversely formed in the middle of the loop bar of the first connecting rod, and the first gear and the second gear at the two ends of the motor penetrate through the through hole to be arranged in the corresponding loop bars.
Preferably, the both ends of first connecting rod all block and are equipped with the second connecting piece, the second connecting piece is nearly word shaped plate, and the board middle part of second connecting piece both sides all is provided with the connecting hole, and first connecting rod passes through the bolted connection in the connecting hole at the top of second connecting rod.
Preferably, the second connecting rod is internally provided with a cavity, the top of the second connecting rod is provided with a rectangular opening, one end of a bolt is arranged in the cavity of the second connecting rod, and the middle part of the bolt penetrates through the rectangular opening to be connected with the second connecting piece.
Preferably, the outer walls at the two ends of the sliding rod are provided with external threads, the middle part of the sucker is provided with an internal thread hole, the sliding rod is in threaded fit connection with the sucker, the lower end of the buffer spring is in close contact with the sucker, the upper end of the buffer spring is in close connection with the flat plate outside the first connecting piece, and the buffer spring is in a compressed state.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model designs a robot gripper with an adsorption structure, the rectangular opening arranged on the top surface of the second connecting rod can adjust the adsorption components on both sides according to the size of the clamping part, the gear component can adjust the length of both sides of the first connecting rod simultaneously, further control the distance between both sides of the adsorption components, and is beneficial to adsorbing smaller parts;
2. the utility model designs a robot gripper with an adsorption structure, a buffer spring in a sucker component can play a role of buffering when a sucker contacts a part, the sucker is prevented from impacting the part to cause damage of the sucker, and a first connecting rod and a second connecting rod are connected by a connecting piece shaped like a Chinese character 'ji', which is beneficial to disassembly and position adjustment;
to sum up, the utility model is simple in operation, easy dismounting, great degree has improved current sucking disc tongs structure, is fit for using widely.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
fig. 1 is a top view of the overall structure proposed by the present invention;
fig. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a schematic view of a chuck assembly according to the present invention;
fig. 4 is a schematic view of a gear assembly according to the present invention;
fig. 5 is a schematic view of a rack mounting portion according to the present invention.
Number in the figure: the device comprises a mounting plate 1, a first connecting rod 2, a second connecting rod 3, a first gear 4, a second gear 5, a first rack 6, a second rack 7, a first connecting piece 8, a sliding rod 9, a buffer spring 10, a sucker 11 and a second connecting piece 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, 2, 3, 4 and 5, the robot gripper with the adsorption structure comprises a mounting plate 1, wherein the mounting plate 1 is a rectangular plate, the front side and the rear side of the bottom surface of the mounting plate 1 are fixedly connected with first connecting rods 2, the middle parts of the first connecting rods 2 are cavities, loop bars are inserted in the cavities, the two ends of each first connecting rod 2 are slidably connected with the loop bars in the middle parts, through holes are transversely formed in the middle parts of the loop bars of the first connecting rods 2, first gears 4 and second gears 5 at the two ends of a motor penetrate through the through holes and are arranged in the corresponding loop bars, the two ends of each first connecting rod 2 can be simultaneously retracted, the distance between sucker assemblies is adjusted, the motor is arranged in the middle part of the bottom surface of the mounting plate 1, and gear assemblies are arranged on;
the tail ends of two sides of the first connecting rod 2 are transversely and symmetrically connected with second connecting rods 3, two ends of the first connecting rod 2 are respectively clamped with second connecting pieces 12, each second connecting piece 12 is a rectangular plate, the middle parts of the plates on two sides of each second connecting piece 12 are respectively provided with a connecting hole, the first connecting rod 2 is connected to the top of each second connecting rod 3 through bolts in the connecting holes, the inside of each second connecting rod 3 is a cavity, the top of each second connecting rod 3 is provided with a rectangular opening, one end of each bolt is arranged in the cavity of each second connecting rod 3, the middle part of each bolt penetrates through the rectangular opening to be connected with the corresponding second connecting piece 12, and two ends of each second connecting rod 3 are respectively and longitudinally provided with a sucker assembly;
the gear assembly comprises a first gear 4, a second gear 5, a first rack 6 and a second rack 7; the first gear 4 and the second gear 5 are respectively and coaxially arranged on output shafts at two ends of the motor, a first rack 6 and a second rack 7 are transversely and fixedly connected in the first connecting rod 2, the first rack 6 and the second rack 7 are arranged in a cavity of the first connecting rod 2, the tooth edges of the first rack 6 and the second rack 7 are meshed with the upper side and the lower side of the first gear, and the tooth edges of the first rack 6 and the second rack 7 are meshed with the upper side and the lower side of the second gear 5, so that the bidirectional movement of the first connecting rod 2 is realized;
the sucker component comprises a first connecting piece 8, a sliding rod 9, a buffer spring 10 and a sucker 11; the one end of first connecting piece 8 is the rectangular channel, and the outside perpendicular rigid coupling in rectangular channel outside bottom has the flat board, and dull and stereotyped middle part vertically is provided with slide bar 9, and buffer spring 10 cover is established on slide bar 9, and slide bar 9's bottom rigid coupling has sucking disc 11, and the sucking disc subassembly is established on second connecting rod 3 through 8 calories of first connecting piece, be provided with the external screw thread on the outer wall at slide bar 9's both ends, sucking disc 11's middle part is provided with the internal thread hole, and slide bar 9 is connected with 11 screw-thread fit of sucking disc, buffer spring 10's lower extreme and 11 in close contact with of sucking disc, buffer spring 10's upper end with the dull and stereotyped zonulae occludens in the first connecting piece 8 outsides, buffer spring 10 is located.
The utility model discloses there are two kinds of operating condition:
1. when the part is sucked and grabbed: on mounting panel 1 was fixed to robotic arm, the motor inserted the power, and motor corotation, first connecting rod 2 removed to both sides this moment, according to the size of the part of grabbing of inhaling, adjusted both sides sucking disc 11's interval, and robotic arm removes, and sucking disc 11 contact part surface, buffer spring 10 received the compression, avoided the sucking disc extrusion damage often, increased the sucking disc life-span.
2. When the tongs are idle: the motor reverses, and the both ends of first connecting rod 2 at this moment move to the middle part and shrink, reduce the space that the tongs occupy, and adjustable sucking disc 11 interval is inhaled when the motor reverses and is grabbed small-size part, has increased the usage space of tongs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a robot tongs with adsorption structure which characterized in that: the gear box is characterized by comprising a mounting plate (1), wherein the mounting plate (1) is a rectangular plate, the front side and the rear side of the bottom surface of the mounting plate (1) are fixedly connected with a first connecting rod (2), a motor is arranged in the middle of the bottom surface of the mounting plate (1), and gear assemblies are arranged on output shafts at two ends of the motor;
the tail ends of the two sides of the first connecting rod (2) are transversely and symmetrically connected with a second connecting rod (3), and two ends of the second connecting rod (3) are longitudinally provided with sucker components;
the gear assembly comprises a first gear (4), a second gear (5), a first rack (6) and a second rack (7); the first gear (4) and the second gear (5) are respectively and coaxially arranged on output shafts at two ends of the motor, and a first rack (6) and a second rack (7) are transversely and fixedly connected in the first connecting rod (2);
the sucker component comprises a first connecting piece (8), a sliding rod (9), a buffer spring (10) and a sucker (11); the one end of first connecting piece (8) is the rectangular channel, and the outside perpendicular rigid coupling in rectangular channel outside bottom has the flat board, and dull and stereotyped middle part vertically is provided with slide bar (9), and buffer spring (10) cover is established on slide bar (9), and the bottom rigid coupling of slide bar (9) has sucking disc (11), and the sucking disc subassembly is established on second connecting rod (3) through first connecting piece (8) card.
2. The robot gripper with the suction structure as claimed in claim 1, wherein: the middle part of the first connecting rod (2) is a cavity, a loop bar is inserted in the cavity, and two ends of the first connecting rod (2) are connected with the loop bar in the middle part in a sliding mode.
3. A robot gripper with suction structure as claimed in claim 1 or 2, characterized in that: the first rack (6) and the second rack (7) are arranged in a cavity of the first connecting rod (2), the tooth edges of the first rack (6) and the second rack (7) are meshed with the upper side and the lower side of the first gear, and the tooth edges of the first rack (6) and the second rack (7) are meshed with the upper side and the lower side of the second gear (5).
4. The robot gripper with the suction structure as claimed in claim 2, wherein: a through hole is transversely formed in the middle of the loop bar of the first connecting rod (2), and a first gear (4) and a second gear (5) at two ends of the motor penetrate through the through hole to be arranged in the corresponding loop bar.
5. The robot gripper with the suction structure as claimed in claim 1, wherein: the two ends of the first connecting rod (2) are respectively provided with a second connecting piece (12) in a clamping mode, the second connecting pieces (12) are shaped like a Chinese character 'ji', connecting holes are formed in the middle portions of the two sides of the second connecting pieces (12), and the first connecting rod (2) is connected to the top of the second connecting rod (3) through bolts in the connecting holes.
6. A robot gripper with suction structure as claimed in claim 1 or 5, characterized in that: the inside cavity that is of second connecting rod (3), the top of second connecting rod (3) is equipped with the rectangle opening, and the one end setting of bolt is in the cavity of second connecting rod (3), and the middle part of bolt passes the rectangle opening and is connected with second connecting piece (12).
7. The robot gripper with the suction structure as claimed in claim 1, wherein: be provided with the external screw thread on the outer wall at the both ends of slide bar (9), the middle part of sucking disc (11) is provided with the internal thread hole, slide bar (9) are connected with sucking disc (11) screw-thread fit, the lower extreme and sucking disc (11) in close contact with of buffer spring (10), the upper end of buffer spring (10) with dull and stereotyped zonulae occludens in the first connecting piece (8) outside, buffer spring (10) are in by compression state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063357.9U CN211306340U (en) | 2019-07-09 | 2019-07-09 | Robot tongs with adsorption structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063357.9U CN211306340U (en) | 2019-07-09 | 2019-07-09 | Robot tongs with adsorption structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211306340U true CN211306340U (en) | 2020-08-21 |
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ID=72075756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063357.9U Active CN211306340U (en) | 2019-07-09 | 2019-07-09 | Robot tongs with adsorption structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211306340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022556A (en) * | 2023-03-27 | 2023-04-28 | 苏州研拓自动化科技有限公司 | Universal gripper for carrying based on plate goods |
-
2019
- 2019-07-09 CN CN201921063357.9U patent/CN211306340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022556A (en) * | 2023-03-27 | 2023-04-28 | 苏州研拓自动化科技有限公司 | Universal gripper for carrying based on plate goods |
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Address after: Room 8503, building 4, No. 20, Dingyuan North Road, Suian Town, Zhangpu County, Zhangzhou City, Fujian Province Patentee after: Zhangpu Zhongnuo Biotechnology Co.,Ltd. Address before: Room 8503, building 4, No. 20, Dingyuan North Road, Suian Town, Zhangpu County, Zhangzhou City, Fujian Province Patentee before: Zhangpu Zhongnuo New Energy Technology Co.,Ltd. |