CN212919394U - Manipulator driving device - Google Patents
Manipulator driving device Download PDFInfo
- Publication number
- CN212919394U CN212919394U CN202021106595.6U CN202021106595U CN212919394U CN 212919394 U CN212919394 U CN 212919394U CN 202021106595 U CN202021106595 U CN 202021106595U CN 212919394 U CN212919394 U CN 212919394U
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- Prior art keywords
- roller shaft
- driving device
- circular groove
- connecting plate
- limiting
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- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000034 method 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 manipulator driving device, the utility model relates to a manipulator driving device technical field, manipulator driving device includes: the middle of the upper surface of the connecting plate is provided with a vertical circular groove, the front end and the rear end of the circular groove are communicated with the front surface and the rear surface of the connecting plate, a roller shaft penetrates through the circular groove, discs are sleeved at the front end and the rear end of the outer side of the roller shaft, limiting assemblies are arranged on the front side and the rear side of the inner wall of the circular groove and respectively comprise a vertical rod, a lantern ring, two limiting arc-shaped blocks and wear-resistant rubber, the lantern ring is welded to the top of the vertical rod, the two limiting arc-shaped blocks are fixed to the upper side and the; a groove is formed above the right side of the connecting plate, a crawler belt which is rotatably connected with the roller shaft is connected in the middle of the outer side of the roller shaft, and the right end of the crawler belt penetrates through the groove; the beneficial effects of the utility model reside in that: stability when increasing the axostylus axostyle and rotating reduces and rocks, improves the transmission precision of track simultaneously.
Description
Technical Field
The utility model belongs to the technical field of manipulator drive technique and specifically relates to a manipulator drive device is related to.
Background
The manipulator is an automatic operation device which can imitate some action functions of human hands and arms and is used for grabbing and carrying objects or operating tools according to a fixed program.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem and not enough of above-mentioned existence, provide an increase axostylus axostyle stability when rotating, reduce and rock, improve the manipulator drive arrangement of the transmission precision of track simultaneously.
In order to achieve the purpose, the adopted technical scheme is as follows:
a robot driving device, comprising:
the middle of the upper surface of the connecting plate is provided with a vertical circular groove, the front end and the rear end of the circular groove are communicated with the front surface and the rear surface of the connecting plate, a roller shaft penetrates through the circular groove, discs are sleeved at the front end and the rear end of the outer side of the roller shaft, limiting assemblies are arranged on the front side and the rear side of the inner wall of the circular groove and comprise a vertical rod, a lantern ring, two limiting arc-shaped blocks and wear-resistant rubber, the lantern ring is welded to the top of the vertical rod, the two limiting arc-shaped blocks are fixed to the upper side and the lower side of the inner wall of the lantern ring; the upper portion of the right side of the connecting plate is provided with a groove, a crawler belt which is rotatably connected with the roller shaft is connected in the middle of the outer side of the roller shaft, the right end of the crawler belt penetrates through the groove, the crawler belt is located between the two disks, return springs which are sleeved on the outer sides of the roller shaft are arranged on the inner walls of the two disks, and the tail ends of the two return springs are in contact with the front end and the rear end of the left side.
Preferably, two of the limiting arc-shaped blocks in the limiting assembly are vertically symmetrical, and the lower end of the vertical rod is fixedly welded with the inner surface of the circular groove.
Preferably, lantern rings in the two limiting assemblies are sleeved on the front side and the rear side of the roller shaft, the inner wall of the wear-resistant rubber is attached to the surface of the roller shaft, and the two discs are located between the two limiting assemblies.
Preferably, the rear end of the roller shaft is provided with a driving wheel which is coaxially and rotatably connected with the roller shaft, and a driven wheel is arranged at the lower left of the driving wheel.
Preferably, the driving wheel and the driven wheel are externally connected with an annular belt, and the driven wheel and the driving wheel synchronously rotate in the same direction under the rotation of the belt.
Preferably, the rear end of the driven wheel is rotatably connected with a servo motor through a screw rod.
By adopting the technical scheme, the beneficial effects are as follows:
when the roll shaft rotates, the limiting assemblies sleeved on the front side and the rear side of the roll shaft are utilized, and the surface of the roll shaft is in contact with the wear-resistant rubber, so that the moving space of the roll shaft in the sleeve ring can be reduced through the wear-resistant rubber and the limiting arc-shaped blocks, the phenomena of shaking and displacement of the roll shaft during rolling are avoided, and the service life of the limiting arc-shaped blocks can be prolonged through the wear-resistant rubber;
the roller pivoted drives track one and rotates simultaneously, and two reset spring through the roller outside can improve the track around when rotating elastic space to two reset spring and the front and back end contact of track can play extruded effect, avoid the track to appear the back-and-forth movement when rotating on the roller, effectively improve the conveying precision of track, satisfy the user demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic overall top view structure of the present invention;
FIG. 2 is a schematic view of the overall front plan structure of the present invention;
FIG. 3 is a schematic view of the main plane structure of the driving wheel and the driven wheel of the present invention;
fig. 4 is a schematic view of a local structure of the connection plate a of the present invention.
The labels in the figure are: the device comprises a connecting plate 1, a circular groove 101, a roller shaft 102, a disc 103, a return spring 104, a crawler belt 105, a driving wheel 106, a driven wheel 107, a belt 108, a servo motor 109, a groove 110, a limiting component 2, a vertical rod 201, a collar 202, a limiting arc-shaped block 203 and wear-resistant rubber 204.
Detailed Description
In order to make the purpose, technical features and technical effects of the technical solution of the present invention clearer, the drawings of the embodiments of the present invention are combined together, and the example solution of the embodiments of the present invention is clearly and completely described.
Referring to fig. 1 to 4, a robot driving apparatus of the present application includes:
a vertical circular groove 101 is arranged in the middle of the upper surface of a connecting plate 1, the front end and the rear end of the circular groove 101 are communicated with the front surface and the rear surface of the connecting plate 1, a roller shaft 102 penetrates through the circular groove 101, discs 103 are sleeved in the front end and the rear end of the outer side of the roller shaft 102, limiting components 2 are arranged on the front side and the rear side of the inner wall of the circular groove 101, each limiting component 2 comprises a vertical rod 201, a lantern ring 202, two limiting arc-shaped blocks 203 and wear-resistant rubber 204, the lantern ring 202 is welded on the top of the vertical rod 201, the two limiting arc-shaped blocks 203 are fixed on the upper side and the lower side of the inner wall of the lantern ring 202, the wear-resistant rubber 204 is bonded at the tail ends of the limiting arc-shaped blocks 203, the two limiting arc-shaped blocks 203 in the limiting components 2 are vertically symmetrical, the lower end of the vertical rod 201 is welded and fixed with the, the rear end of the roller shaft 102 is provided with a driving wheel 106 which is coaxially and rotatably connected with the roller shaft, a driven wheel 107 is arranged at the lower left of the driving wheel 106, the driving wheel 106 and the driven wheel 107 are externally connected with an annular belt 108, the driven wheel 107 and the driving wheel 106 synchronously and synchronously rotate in the same direction under the rotation of the belt 108, and the rear end of the driven wheel 107 is rotatably connected with a servo motor 109 through a screw rod;
in the first embodiment, the servo motor 109 is powered on, the driven wheel 107 is driven to rotate by the servo motor 109, the belt 108 outside the driven wheel 107 and the driving wheel 106 also rotates along with the rotation of the driven wheel 107, the driven wheel 107 and the driving wheel 106 are simultaneously driven to coaxially rotate in the same direction, the roller shaft 102 also rotates by the driving wheel 106 because the driving wheel 106 is rotatably connected with the roller shaft 102, when the roller shaft 102 rotates, by utilizing the limiting assemblies 2 sleeved on the front and rear sides of the roller shaft 102, because the surface of the roller shaft 102 is in contact with the wear-resistant rubber 204 and the roller shaft 102 is positioned between the two limiting arc-shaped blocks 203 which are symmetrical up and down, the upper and lower spaces of the roller shaft 102 in the sleeve ring 202 are filled by the two limiting arc-shaped blocks 203, and the limiting arc-shaped blocks 203 are attached to the outer wall axis of the roller shaft 102, so that the upper and lower moving, the phenomena of shaking and displacement of the roller shaft 102 during rolling are avoided, and the service life of the limiting arc-shaped block 203 can be prolonged through the wear-resistant rubber 204;
a groove 110 is formed in the upper portion of the right side of the connecting plate 1, a crawler 105 which is rotatably connected with the roller shaft 102 is connected to the middle of the outer side of the roller shaft 102, the right end of the crawler 105 penetrates through the groove 110, the crawler 105 is located between the two discs 103, return springs 104 which are sleeved on the outer side of the roller shaft 102 are arranged on the inner walls of the two discs 103, and the tail ends of the two return springs 104 are in contact with the front end and the rear end of;
according to the second embodiment of the first embodiment, the crawler 105 is connected with the manipulator, the manipulator is convenient to convey articles through the crawler 105, the roller shaft 102 rotates while driving the crawler 105 to rotate, front and back elastic spaces of the crawler 105 in rotation can be improved through the two return springs 104 on the outer side of the roller shaft 102, the two return springs 104 are in contact with the front end and the back end of the crawler 105, the extruding effect can be achieved, the front and back movement of the crawler 105 in rotation on the roller shaft 102 is avoided, the conveying precision of the crawler 105 is effectively improved, and the use requirement is met.
In the present specification, each embodiment is described with emphasis on differences from other embodiments, and the same or similar parts between the embodiments may be referred to each other.
Unless otherwise defined, technical or scientific terms used in the present embodiments should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. In the present specification, the terms "upper", "lower", "left" and "right" are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
Exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the above specific embodiments without departing from the scope of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention, which is defined by the appended claims.
Claims (6)
1. A robot driving device, characterized by comprising:
the connecting plate comprises a connecting plate (1), wherein a vertical circular groove (101) is formed in the middle of the upper surface of the connecting plate (1), the front end and the rear end of the circular groove (101) are communicated with the front surface and the rear surface of the connecting plate (1), a roller shaft (102) penetrates through the circular groove (101), discs (103) are sleeved at the front end and the rear end of the outer side of the roller shaft (102), limiting assemblies (2) are arranged at the front side and the rear side of the inner wall of the circular groove (101), each limiting assembly (2) comprises a vertical rod (201), a lantern ring (202), two limiting arc-shaped blocks (203) and wear-resistant rubber (204), the lantern ring (202) is welded to the top of the vertical rod (201), the two limiting arc-shaped blocks (203) are fixed to the upper side and the lower side of the inner wall of the lantern ring; a groove (110) is formed in the upper portion of the right side of the connecting plate (1), a crawler belt (105) which is rotatably connected with the roller shaft (102) is connected to the middle of the outer side of the roller shaft (102), the right end of the crawler belt (105) penetrates through the groove (110), the crawler belt (105) is located between the two disks (103), return springs (104) which are sleeved into the outer side of the roller shaft (102) are arranged on the inner walls of the two disks (103), and the tail ends of the two return springs (104) are in contact with the front end and the rear end of the left side of the.
2. The robot driving device according to claim 1, wherein: two of the limiting assemblies (2) are vertically symmetrical to the limiting arc-shaped blocks (203), and the lower ends of the vertical rods (201) are fixedly welded with the inner surface of the circular groove (101).
3. The robot driving device according to claim 1, wherein: lantern rings (202) in the two limiting assemblies (2) are sleeved on the front side and the rear side of the roller shaft (102), the inner wall of the wear-resistant rubber (204) is attached to the surface of the roller shaft (102), and the two discs (103) are located between the two limiting assemblies (2).
4. The robot driving device according to claim 1, wherein: the rear end of the roller shaft (102) is provided with a driving wheel (106) which is coaxially and rotatably connected with the roller shaft, and a driven wheel (107) is arranged below the left side of the driving wheel (106).
5. The robot driving device according to claim 4, wherein: the outer parts of the driving wheel (106) and the driven wheel (107) are connected with a belt (108) in an annular shape, and the driven wheel (107) and the driving wheel (106) synchronously rotate in the same direction under the rotation of the belt (108).
6. The robot driving device according to claim 5, wherein: the rear end of the driven wheel (107) is rotationally connected with a servo motor (109) through a screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021106595.6U CN212919394U (en) | 2020-06-15 | 2020-06-15 | Manipulator driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021106595.6U CN212919394U (en) | 2020-06-15 | 2020-06-15 | Manipulator driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212919394U true CN212919394U (en) | 2021-04-09 |
Family
ID=75323093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021106595.6U Expired - Fee Related CN212919394U (en) | 2020-06-15 | 2020-06-15 | Manipulator driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212919394U (en) |
-
2020
- 2020-06-15 CN CN202021106595.6U patent/CN212919394U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |