CN114346741A - Manipulator for feeding and discharging - Google Patents
Manipulator for feeding and discharging Download PDFInfo
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- CN114346741A CN114346741A CN202111523389.4A CN202111523389A CN114346741A CN 114346741 A CN114346741 A CN 114346741A CN 202111523389 A CN202111523389 A CN 202111523389A CN 114346741 A CN114346741 A CN 114346741A
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- 230000001681 protective effect Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The invention relates to a manipulator for feeding and discharging, which comprises a mounting seat, wherein the top of the mounting seat is fixedly connected with a first rotating assembly, the top of the first rotating assembly is fixedly connected with a first electric hydraulic push rod, and the top of the first electric hydraulic push rod is fixedly connected with a fixed block. The manipulator for feeding and discharging has the advantages that due to the fact that the first rotating assembly, the first movable assembly, the second rotating assembly, the second movable assembly and the grabbing assembly are adopted, compared with the prior art, the manipulator can rotate and adjust the second electric hydraulic push rod of the manipulator through the first rotating assembly, the position of the grabbing assembly can be adjusted conveniently, and the manipulator is stable in rotating; the length of the extending part of the grabbing component can be adjusted through the first electric hydraulic push rod and the second electric hydraulic push rod, so that metal pipes at different distances can be grabbed conveniently; the position of the second electro-hydraulic push rod can be adjusted through the first movable assembly.
Description
Technical Field
The invention relates to the technical field of manipulators, in particular to a manipulator for feeding and discharging materials.
Background
The manipulator is an automatic operating device which can imitate some action functions of human hand and arm, and can be used for gripping and conveying article or operating tool according to fixed program, and is characterized by that it can implement various expected operations by means of programming, and has the advantages of both human and manipulator machines in structure and performance. However, when the existing manipulator grabs the metal pipe, the manipulator is not flexible enough, is not convenient to fold, and occupies a large space when not in use.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides a manipulator for loading and unloading, which solves the technical problems of being inflexible and inconvenient to fold.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
in a first aspect, an embodiment of the invention provides a manipulator for feeding and discharging, which comprises a mounting seat and is characterized in that a first rotating assembly is fixedly connected to the top of the mounting seat, a first electric hydraulic push rod is fixedly connected to the top of the first rotating assembly, a fixed block is fixedly connected to the top of the first electric hydraulic push rod, a first movable assembly is fixedly connected to the side surface of the fixed block, a second electric hydraulic push rod is fixedly connected to one end of the first movable assembly, a second movable assembly is fixedly connected to one end of the second electric hydraulic push rod, a second rotating assembly is fixedly connected to one end of the second movable assembly, and a grabbing assembly is fixedly connected to the bottom end of the second rotating assembly.
The manipulator for feeding and discharging provided by the embodiment of the invention can be used for rotationally adjusting a second electric hydraulic push rod of the manipulator through the first rotating component, so that the position of the grabbing component can be conveniently adjusted and is more stable during rotational movement, the extending length of the grabbing component can be adjusted through the first electric hydraulic push rod and the second electric hydraulic push rod, metal pipes at different distances can be conveniently grabbed, the position of the second electric hydraulic push rod can be adjusted through the first moving component, the manipulator can be conveniently folded when not in use, the occupied space is reduced, the inclination angle of the grabbing component can be conveniently adjusted through the second moving component, and the grabbing component can be conveniently rotationally adjusted through the second rotating component, through snatching the subassembly, be convenient for snatch and put in the tubular metal resonator, make equipment more nimble.
Optionally, the first rotating assembly comprises a fixed seat and a rotating seat rotatably connected to the fixed seat, a groove is formed in the fixed seat, a first motor is arranged in the groove, a first rotating shaft is fixedly connected to an output shaft of the first motor, a first round hole is formed in the top of the fixed seat, a first bearing is arranged in the first round hole, the first rotating shaft penetrates through the first bearing, a rotating seat is fixedly connected to one end of the first rotating shaft, annular movable grooves are formed in the opposite surfaces of the rotating seat and the fixed seat, the upper end of the stopper in the shape of an "i" is arranged in the annular movable groove of the rotating seat, the lower end of the stopper is arranged in the annular movable groove of the fixed seat, and annular grooves are formed in the upper end surface and the lower end surface of the stopper respectively corresponding to the annular movable grooves, and a plurality of steel balls are movably connected inside the annular groove.
Optionally, the fixed seat is fixedly connected to the mounting seat, the rotating seat is fixedly connected to the first electric hydraulic push rod, and the first rotating assembly and the second rotating assembly have the same internal structure.
Optionally, the first movable assembly comprises a U-shaped connecting seat, second round holes are formed in the opposite inner walls of the U-shaped connecting seat, second bearings are arranged inside the second round holes, the same second rotating shaft penetrates through the two second bearings, the first connecting seat is fixedly connected to the second rotating shaft, a protective shell is fixedly connected to the side face of the U-shaped connecting seat, a second motor is arranged inside the protective shell, and an output shaft of the second motor is fixedly connected with the second rotating shaft.
Optionally, the U-shaped connecting seat is fixedly connected to the fixed block, the first connecting seat is fixedly connected to the second electric hydraulic push rod, and the first movable assembly and the second movable assembly have the same internal structure.
Optionally, the grabbing assembly comprises a fixed shell, a fixed frame is fixedly connected to the top of the inner wall of the fixed shell, a double-shaft motor is fixedly connected to the fixed frame, a positive thread column and a negative thread column are fixedly connected to two output shafts of the double-shaft motor respectively, a third rotating shaft is fixedly connected to one end of each of the positive thread column and the negative thread column, a third bearing is sleeved at one end of each of the two third rotating shafts, the two third bearings are fixedly connected to the inner wall of the fixed shell, threaded cylinders are respectively and threadedly connected to the surfaces of the positive thread column and the negative thread column, movable blocks are respectively and fixedly connected to the surfaces of the two threaded cylinders, first rectangular through holes are formed in the bottom of the fixed shell, the number of the first rectangular through holes is two, the two movable blocks are respectively and movably connected to the insides of the two first rectangular through holes, and first connecting blocks are respectively and fixedly connected to the bottoms of the two movable blocks, two equal swing joint of first connecting block grabs the board, the bottom fixedly connected with second connecting block of set casing, second connecting block swing joint has the connecting rod, the quantity of connecting rod is two, two the second rectangle through-hole has all been seted up on the surface of grabbing the board, two same loose axle of equal fixedly connected with on the relative inner wall of second rectangle through-hole, two the connecting rod respectively with two loose axle swing joint.
Optionally, the stationary housing is fixedly attached to the second rotating assembly.
Optionally, the top of the mounting seat is provided with a mounting hole.
(III) advantageous effects
The invention has the beneficial effects that: compared with the prior art, the manipulator for feeding and discharging adopts the first rotating assembly, the first movable assembly, the second rotating assembly, the second movable assembly and the grabbing assembly, and can carry out rotation adjustment on the second electric hydraulic push rod of the manipulator through the first rotating assembly, so that the position of the grabbing assembly can be conveniently adjusted, and the manipulator is more stable in rotation; the length of the extending part of the grabbing component can be adjusted through the first electric hydraulic push rod and the second electric hydraulic push rod, so that metal pipes at different distances can be grabbed conveniently; the position of the second electric hydraulic push rod can be adjusted through the first movable assembly, so that the manipulator can be conveniently folded when not in use, and the occupied space is reduced; the second movable assembly is used for conveniently adjusting the inclination angle of the grabbing assembly; through second rotating assembly, be convenient for carry out rotation regulation to grabbing the subassembly, through grabbing the subassembly, be convenient for snatch and put in the tubular metal resonator, make equipment more nimble.
Drawings
Fig. 1 is a schematic front sectional view of a robot for loading and unloading according to an embodiment 1 of the present invention;
FIG. 2 is an enlarged cross-sectional view of a first rotating assembly of the present invention;
FIG. 3 is an enlarged cross-sectional view of a first movable assembly of the present invention;
fig. 4 is an enlarged cross-sectional view of the grasping element according to the present invention.
[ description of reference ]
1. A mounting seat; 2. a first rotating assembly; 21. a fixed seat; 22. a first motor; 23. a rotating base; 24. an annular movable groove; 25. a limiting block; 26. an annular groove; 27. steel balls; 3. a first electro-hydraulic ram; 4. a fixed block; 5. a first movable assembly; 51. a U-shaped connecting seat; 52. a first connecting seat; 53. a protective shell; 54. a second motor; 6. a second electro-hydraulic push rod; 7. a second movable assembly; 8. a second rotating assembly; 9. a grasping assembly; 901. a stationary case; 902. a double-shaft motor; 903. a positive threaded post; 904. a reverse-threaded post; 905. a threaded barrel; 906. a movable block; 907. a first rectangular through hole; 908. a first connection block; 909. grabbing the plate; 910. a second connecting block; 911. a connecting rod; 912. a second rectangular through hole; 10. and (7) installing holes.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. As used herein, the terms "upper", "lower" … …, and the like, are used with reference to the orientation of FIG. 1.
The manipulator for feeding and discharging provided by the embodiment of the invention can be used for rotationally adjusting the second electric hydraulic push rod 6 of the manipulator through the first rotating component 2, so that the position of the grabbing component 9 can be conveniently adjusted, the manipulator is more stable during rotational movement, the extending length of the grabbing component 9 can be adjusted through the first electric hydraulic push rod 3 and the second electric hydraulic push rod 6, metal pipes at different distances can be conveniently grabbed, the position of the second electric hydraulic push rod 6 can be adjusted through the first movable component 5, the manipulator can be conveniently folded when the manipulator is not used, the occupied space is reduced, the inclination angle of the grabbing component 9 can be conveniently adjusted through the second movable component 7, the grabbing component 9 can be conveniently rotationally adjusted through the second rotating component 8, and the metal pipes can be conveniently grabbed and thrown through the grabbing component 9, making the device more flexible.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Description of specific embodiments section: when the device is used, the device is fixedly installed through the installation hole 10, an external power supply is switched on, when a metal pipe is grabbed, the first motor 22 is started, the first motor 22 drives the rotary seat 23 to rotate, the rotary seat 23 drives the first electric hydraulic push rod 3, the second electric hydraulic push rod 6 and the grabbing component 9 to rotate and adjust to the direction right facing the metal pipe, the grabbing plate 909 is adjusted to a proper height through the first electric hydraulic push rod 3, the first connecting seat 52 is driven to rotate through the second motor 54, the first connecting seat 52 drives the second electric hydraulic push rod 6 to unfold, the grabbing component 9 extends out of the upper portion of the metal pipe, the grabbing component 9 is adjusted to a vertical state through the second movable component 7, the grabbing plate 909 is rotatably adjusted to a proper position through the second rotary component 8, and then the first electric hydraulic push rod 3 and the second electric hydraulic push rod 6 extend out, The cooperation of first movable assembly 5 and second movable assembly 7 makes and snatchs subassembly 9 and be close to the tubular metal resonator, through starting double-shaft motor 902, makes double-shaft motor 902 drive positive thread post 903 and reverse thread post 904 and rotate, makes two screw thread section of thick bamboo 905 respectively at the surface activity of positive thread post 903 and reverse thread post 904, makes two screw thread section of thick bamboo 905 drive two first connecting blocks 908 activities respectively, makes two snatch board 909 move about, snatchs or puts in the tubular metal resonator.
Example 1:
referring to fig. 1, 2, 3 and 4, a manipulator for loading and unloading, a first rotating assembly 2 is fixedly connected to the top of a mounting base 1, a first electric hydraulic push rod 3 is fixedly connected to the top of the first rotating assembly 2, a fixed block 4 is fixedly connected to the top of the first electric hydraulic push rod 3, a first movable assembly 5 is fixedly connected to the side surface of the fixed block 4, a second electric hydraulic push rod 6 is fixedly connected to one end of the first movable assembly 5, a second movable assembly 7 is fixedly connected to one end of the second electric hydraulic push rod 6, a second rotating assembly 8 is fixedly connected to one end of the second movable assembly 7, a grabbing assembly 9 is fixedly connected to the bottom end of the second rotating assembly 8, a mounting hole 10 is formed in the top of the mounting base 1, and by arranging the first rotating assembly 2, the first movable assembly 5, the second rotating assembly 8, the second movable assembly 7 and the grabbing assembly 9, through the first rotating assembly 2, the second electric hydraulic push rod 6 of the manipulator can be rotationally adjusted, so that the position of the grabbing assembly 9 can be conveniently adjusted, and the manipulator is more stable in rotating; the extending length of the grabbing component 9 can be adjusted through the first electric hydraulic push rod 3 and the second electric hydraulic push rod 6, so that metal pipes at different distances can be grabbed conveniently; the position of the second electric hydraulic push rod 6 can be adjusted through the first movable assembly 5, when the manipulator is not used, the manipulator can be conveniently folded, the occupied space is reduced, and the inclination angle of the grabbing assembly 9 can be conveniently adjusted through the second movable assembly 7; the second rotating assembly 8 is used for facilitating the rotation adjustment of the grabbing assembly 9; through snatching subassembly 9, be convenient for snatch and put in the tubular metal resonator, make equipment more nimble, first rotating assembly 2 includes fixing base 21 and rotatable coupling in the roating seat 23 of fixing base 21, the inside of fixing base 21 is seted up flutedly, and the inside of recess is provided with first motor 22, the first pivot of fixedly connected with on the output shaft of first motor 22, first round hole has been seted up at the top of fixing base 21, and the inside of first round hole is provided with first bearing, and first pivot wears to be established in the inside of first bearing, and the one end fixedly connected with roating seat 23 of first pivot, set up the annular movable groove 24 that sets up relatively on the opposite face of roating seat 23 and fixing base 21, stopper 25 that is "worker" style of calligraphy its upper end sets up in the annular movable groove 24 of roating seat 23, the lower tip of stopper 25 sets up in the annular movable groove 24 of fixing base 21, the up terminal surface of stopper 25, The lower end surface is respectively provided with an annular groove 26 corresponding to the annular movable groove 24, the inside of the annular groove 26 is movably connected with a plurality of steel balls 27, the number of the steel balls 27 is multiple, the fixed seat 21 is fixedly connected on the installation seat 1, the rotating seat 23 is fixedly connected with the first electric hydraulic push rod 3, the internal structures of the first rotating component 2 and the second rotating component 8 are the same, the first motor 22 drives the rotating seat 23 to rotate through the first motor 22, the rotating seat 23 drives the first electric hydraulic push rod 3, the second electric hydraulic push rod 6 and the grabbing component 9 to rotate and adjust to the direction right opposite to the metal pipe, the first movable component 5 comprises a U-shaped connecting seat 51, second round holes are respectively formed on the opposite inner walls of the U-shaped connecting seat 51, second bearings are respectively arranged inside the two second round holes, the same second rotating shaft is arranged inside the two second bearings in a penetrating manner, and the first connecting seat 52 is fixedly connected on the second rotating shaft, a protective shell 53 is fixedly connected to the side of the U-shaped connecting seat 51, a second motor 54 is arranged inside the protective shell 53, an output shaft of the second motor 54 is fixedly connected to a second rotating shaft, the U-shaped connecting seat 51 is fixedly connected to the fixed block 4, the first connecting seat 52 is fixedly connected to the second electric hydraulic push rod 6, the internal structures of the first movable assembly 5 and the second movable assembly 7 are the same, the first connecting seat 52 is driven by the second motor 54 to rotate, the first connecting seat 52 drives the second electric hydraulic push rod 6 to expand, the grabbing assembly 9 is conveniently extended above the metal pipe, the grabbing assembly 9 is vertically adjusted by the second movable assembly 7, the grabbing plate 909 is conveniently and rotatably adjusted to a proper position, the grabbing assembly 9 comprises a fixed shell 901, a fixed mount is fixedly connected to the top of the inner wall of the fixed shell 901, and a double-shaft motor 902 is fixedly connected to the fixed mount, a positive thread column 903 and a negative thread column 904 are fixedly connected to two output shafts of a double-shaft motor 902 respectively, one ends of the positive thread column 903 and the negative thread column 904 are fixedly connected with third rotating shafts, one ends of the two third rotating shafts are sleeved with third bearings, the two third bearings are fixedly connected to the inner wall of a fixed shell 901, the surfaces of the positive thread column 903 and the negative thread column 904 are both in threaded connection with thread cylinders 905, the surfaces of the two thread cylinders 905 are both fixedly connected with movable blocks 906, the bottom of the fixed shell 901 is provided with first rectangular through holes 907, the number of the first rectangular through holes 907 is two, the two movable blocks 906 are respectively and movably connected to the insides of the two first rectangular through holes 907, the bottoms of the two movable blocks 906 are both fixedly connected with first connecting blocks 908, the two first connecting blocks 908 are both movably connected with a grabbing plate 909, and the bottom of the fixed shell 901 is fixedly connected with a second connecting block 910, second connecting block 910 swing joint has connecting rod 911, the quantity of connecting rod 911 is two, second rectangle through-hole 912 has all been seted up on the surface of two boards 909 of grabbing, equal same loose axle of fixedly connected with on the relative inner wall of two second rectangle through-holes 912, two connecting rods 911 respectively with two loose axle swing joint, set casing 901 fixed connection is on second rotating assembly 8, drive positive thread post 903 and reverse thread post 904 through biax motor 902 and rotate, make two screw thread section of thick bamboo 905 respectively at the surface activity of positive thread post 903 and reverse thread post 904, make two screw thread section of thick bamboo 905 drive two first connecting blocks 908 activities respectively, make two boards 909 of grabbing move about, be convenient for snatch or put in the tubular metal resonator.
In the description of the present invention, it is to be understood that the terms "first" and "second" are used for descriptive purposes only,
and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In this way,
the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, the terms "mounted," "connected," and "connected" are used herein unless otherwise specifically stated or limited,
The terms "fixed" and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature,
the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediary. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. First characteristic in the second characteristic
"beneath," "below," and "beneath" may refer to a first feature being directly or obliquely below a second feature, or simply to the first feature being at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (8)
1. A manipulator for go up unloading, including mount pad (1), its characterized in that, the first rotating component (2) of top fixedly connected with of mount pad (1), the first electronic hydraulic rod (3) of top fixedly connected with of first rotating component (2), the top fixedly connected with fixed block (4) of first electronic hydraulic rod (3), the first movable assembly (5) of side fixedly connected with of fixed block (4), the electronic hydraulic rod (6) of one end fixedly connected with second of first movable assembly (5), the one end fixedly connected with second movable assembly (7) of the electronic hydraulic rod (6) of second, the one end fixedly connected with second rotating component (8) of second movable assembly (7), the bottom fixedly connected with of second rotating component (8) snatchs subassembly (9).
2. The robot arm for loading and unloading as recited in claim 1, wherein: the first rotating assembly (2) comprises a fixed seat (21) and a rotating seat (23) which is rotatably connected with the fixed seat (21), a groove is formed in the fixed seat (21), a first motor (22) is arranged in the groove, a first rotating shaft is fixedly connected to an output shaft of the first motor (22), a first round hole is formed in the top of the fixed seat (21), a first bearing is arranged in the first round hole, the first rotating shaft penetrates through the first bearing, the rotating seat (23) is fixedly connected to one end of the first rotating shaft, annular movable grooves (24) which are oppositely arranged are formed in the opposite surfaces of the rotating seat (23) and the fixed seat (21), the upper end of a limiting block (25) which is in an I shape is arranged in the annular movable groove (24) of the rotating seat (23), the lower end of the limiting block (25) is arranged in the annular movable groove (24) of the fixed seat (21), the upper end face and the lower end face of the limiting block (25) are respectively provided with an annular groove (26) corresponding to the annular movable groove (24), and the inside of the annular groove (26) is movably connected with a plurality of steel balls (27).
3. The robot arm for loading and unloading as recited in claim 2, wherein: fixing base (21) fixed connection is on mount pad (1), roating seat (23) and first electronic hydraulic push rod (3) fixed connection, the inner structure of first rotating assembly (2) and second rotating assembly (8) is the same.
4. The robot arm for loading and unloading as recited in claim 1, wherein: first movable part (5) are including U-shaped connecting seat (51), the second round hole has all been seted up on the relative inner wall of U-shaped connecting seat (51), and the inside of two second round holes all is provided with the second bearing, and same second pivot is worn to be equipped with in the inside of two second bearings, and the first connecting seat of fixedly connected with (52) in the second pivot, the side fixedly connected with protective housing (53) of U-shaped connecting seat (51), the inside of protective housing (53) is provided with second motor (54), the output shaft and the second pivot fixed connection of second motor (54).
5. The robot arm for loading and unloading as recited in claim 4, wherein: the U-shaped connecting seat (51) is fixedly connected to the fixing block (4), the first connecting seat (52) is fixedly connected with the second electric hydraulic push rod (6), and the inner structures of the first movable assembly (5) and the second movable assembly (7) are the same.
6. The robot arm for loading and unloading as recited in claim 1, wherein: the grabbing component (9) comprises a fixed shell (901), the top of the inner wall of the fixed shell (901) is fixedly connected with a fixed frame, the fixed frame is fixedly connected with a double-shaft motor (902), two output shafts of the double-shaft motor (902) are respectively and fixedly connected with a positive thread column (903) and a negative thread column (904), one ends of the positive thread column (903) and the negative thread column (904) are respectively and fixedly connected with a third rotating shaft, one ends of the two third rotating shafts are respectively sleeved with a third bearing, the two third bearings are respectively and fixedly connected with the inner wall of the fixed shell (901), the surfaces of the positive thread column (903) and the negative thread column (904) are respectively and threadedly connected with a thread cylinder (905), the surfaces of the two thread cylinders (905) are respectively and fixedly connected with a movable block (906), the bottom of the fixed shell (901) is provided with a first rectangular through hole (907), and the number of the first rectangular through holes (907) is two, two movable block (906) swing joint is respectively in the inside of two first rectangle through-holes (907), two the equal fixedly connected with first connecting block (908) in bottom of movable block (906), two equal swing joint of first connecting block (908) grabs board (909), the bottom fixedly connected with second connecting block (910) of set casing (901), second connecting block (910) swing joint has connecting rod (911), the quantity of connecting rod (911) is two, two second rectangle through-hole (912) have all been seted up on the surface of grabbing board (909), two equal fixedly connected with same movable shaft on the relative inner wall of second rectangle through-hole (912), two connecting rod (911) respectively with two movable shaft swing joint.
7. The robot arm for loading and unloading as recited in claim 6, wherein: the fixed shell (901) is fixedly connected to the second rotating assembly (8).
8. The robot arm for loading and unloading as recited in claim 1, wherein: the top of the mounting seat (1) is provided with a mounting hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523389.4A CN114346741A (en) | 2021-12-13 | 2021-12-13 | Manipulator for feeding and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111523389.4A CN114346741A (en) | 2021-12-13 | 2021-12-13 | Manipulator for feeding and discharging |
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| CN114346741A true CN114346741A (en) | 2022-04-15 |
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| CN202111523389.4A Pending CN114346741A (en) | 2021-12-13 | 2021-12-13 | Manipulator for feeding and discharging |
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