CN211062129U - Mechanical arm for gift machine - Google Patents

Mechanical arm for gift machine Download PDF

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Publication number
CN211062129U
CN211062129U CN201922245163.7U CN201922245163U CN211062129U CN 211062129 U CN211062129 U CN 211062129U CN 201922245163 U CN201922245163 U CN 201922245163U CN 211062129 U CN211062129 U CN 211062129U
Authority
CN
China
Prior art keywords
joint
arm
connecting rod
gear
gift
Prior art date
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
Application number
CN201922245163.7U
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Chinese (zh)
Inventor
廖云威
谢桂良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Next Day Animation Design Co ltd
Original Assignee
Guangzhou Next Day Animation Design Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Next Day Animation Design Co ltd filed Critical Guangzhou Next Day Animation Design Co ltd
Priority to CN201922245163.7U priority Critical patent/CN211062129U/en
Application granted granted Critical
Publication of CN211062129U publication Critical patent/CN211062129U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an arm for gift machine, including the fixed plate that is used for installing the arm, set up the slewing mechanism who is used for rotating the arm on the fixed plate, and set up the slewing mechanism top is used for supporting the joint arm of adjusting the position, the joint arm with connect through the support frame between the slewing mechanism, still including setting up the terminal mechanism that snatchs that drives or gear engagement rotates and snatchs the gift that passes through atmospheric pressure of joint arm, snatch the mechanism with the joint arm is connected. The utility model discloses an atmospheric pressure or gear engagement design make snatch that the mechanism can be stable snatch the gift and place, guaranteed the smooth and easy nature of whole operation process, improved the efficiency and the quality of snatching.

Description

Mechanical arm for gift machine
Technical Field
The utility model relates to a present machine field especially relates to an arm for present machine.
Background
Along with the improvement of the standard of living, people's amateur also rises gradually, and wherein the gift machine becomes important leisure tool as an electronic entertainment equipment, and this type of machine mainly snatchs wanted article through manual operation tongs, and the manipulator on the present gift machine mainly installs above, and it is great that its motion in-process rocks, has reduced the stability and the efficiency of snatching, gives people a relatively poor experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanical arm for a gift machine for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the mechanical arm for the gift machine comprises a fixing plate for mounting the mechanical arm, a rotating mechanism arranged on the fixing plate and used for rotating the mechanical arm, a joint arm arranged above the rotating mechanism and used for supporting and adjusting the position, the joint arm is connected with the rotating mechanism through a support frame, the mechanical arm further comprises a grabbing mechanism arranged at the tail end of the joint arm and used for grabbing a gift through pneumatic driving or gear meshing rotation, and the grabbing mechanism is connected with the joint arm.
Further setting: the grabbing mechanism comprises an air cylinder and a supporting plate, a sliding block is arranged above the supporting plate, connecting rods are connected to the front end and the rear end of the sliding block, a clamping block is arranged at the other end of each connecting rod, and the air cylinder is arranged at one end, far away from the sliding block, of the clamping block.
According to the arrangement, the connecting rod rotates relative to the supporting plate through the expansion and contraction of the air cylinder, and the clamping block is clamped and loosened.
Further setting: the grabbing mechanism comprises a supporting plate, a mounting box is arranged above the supporting plate, a first gear is arranged on the inner side of the mounting box, a second gear is meshed with the front and the back of the first gear, a connecting rod is connected to the rotating shaft of the second gear, a clamping block is arranged at one end of the mounting box and far away from the connecting rod, and the output end of a second servo motor is connected with the first gear.
According to the arrangement, the second servo motor drives the first gear to be meshed with the second gear, so that the connecting rod rotates.
Further setting: the rotating mechanism comprises a rotating disc, an auxiliary gear is connected to the lower end of the rotating disc, a main gear is meshed to one side of the auxiliary gear and is connected with the output end of the first servo motor, and the rotating disc is connected with the auxiliary gear through a shaft.
According to the arrangement, the first servo motor drives the main gear and the auxiliary gear to rotate in a meshed mode, and the rotating disc drives the joint arm to rotate.
Further setting: the joint arm comprises a first joint, a second joint is connected to the upper end of the first joint, one end, far away from the first joint, of the second joint is connected with a third joint, a first telescopic rod is arranged below the first joint, a second telescopic rod is arranged above the second joint, the second telescopic rod is connected between the first joint and the second joint, a third telescopic rod is arranged on the second joint, the third telescopic rod is connected with the second joint and the third joint, and the first joint is rotatably connected with the support frame.
So set up, be convenient for through first telescopic link the second telescopic link the third telescopic link is right first joint the second joint the third joint carries out the adjustment of contained angle.
Further setting: the connecting rod is rotatably connected with the supporting plate, the sliding block is connected with the connecting rod pin shaft, and the air cylinder is connected with the sliding block through a bolt.
So set up, through the cylinder is flexible, make the slider drive the connecting rod rotates for the backup pad.
Further setting: the connecting rod passes through the mounting box, the mounting box is connected with the supporting plate through screws, and the second servo motor is connected with the mounting box through screws.
So set up, be convenient for the second servo motor is in on the mounting box, the mounting box is in fixed in the backup pad.
Further setting: the clamping blocks are welded with the connecting rods, and anti-skid grains are arranged on opposite surfaces of the clamping blocks.
So set up, the welding improves press from both sides tight piece with the firm in connection of connecting rod makes press from both sides tight piece and improve the steadiness of snatching the gift.
Further setting: the first joint is rotationally connected with the second joint, and the second joint is rotationally connected with the third joint.
So set up, the angular adjustment between the person of being connected of being convenient for is connected in the rotation.
Compared with the prior art, the beneficial effects of the utility model are as follows:
through adopting cylinder shrink or second servo motor to drive first gear engagement second gear rotation, make the drive that two connecting rods can be stable press from both sides tight piece and open, loosen, be convenient for to taking of gift, improved the efficiency and the quality of snatching.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an isometric view of embodiment 1 of the present invention;
fig. 2 is a schematic front view of embodiment 1 of the present invention;
fig. 3 is a partially enlarged view of the grasping mechanism according to embodiment 1 of the present invention;
fig. 4 is a plan view of embodiment 1 of the present invention;
fig. 5 is an isometric view of embodiment 2 of the invention;
fig. 6 is a partially enlarged schematic view of the grasping mechanism according to embodiment 2 of the present invention.
The reference numerals are explained below:
1. a fixing plate; 2. a rotating mechanism; 21. rotating the disc; 22. a pinion gear; 23. a main gear; 24. a first servo motor; 3. an articulated arm; 31. a first joint; 32. a second joint; 33. a third joint; 34. a first telescopic rod; 35. a second telescopic rod; 36. a third telescopic rod; 4. a grabbing mechanism; 41. a cylinder; 42. a slider; 43. a connecting rod; 44. a clamping block; 45. a support plate; 46. a second servo motor; 47. a first gear; 48. a second gear; 49. mounting a box; 5. a support frame.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, the mechanical arm for the gift machine comprises a fixing plate 1 for mounting the mechanical arm, a rotating mechanism 2 arranged on the fixing plate 1 and used for rotating the mechanical arm, and a joint arm 3 arranged above the rotating mechanism 2 and used for supporting and adjusting the orientation, wherein the joint arm 3 is connected with the rotating mechanism 2 through a supporting frame 5, the mechanical arm further comprises a grabbing mechanism 4 arranged at the tail end of the joint arm 3 and used for grabbing a gift through pneumatic driving, and the grabbing mechanism 4 is connected with the joint arm 3.
Preferably: the grabbing mechanism 4 comprises an air cylinder 41 and a supporting plate 45, a sliding block 42 is arranged above the supporting plate 45, the front end and the rear end of the sliding block 42 are connected with a connecting rod 43, the other end of the connecting rod 43 is provided with a clamping block 44, one end, far away from the clamping block 44, of the sliding block 42 is provided with the air cylinder 41, the connecting rod 43 rotates relative to the supporting plate 45 through the expansion and contraction of the air cylinder 41, and then the clamping block 44 is clamped and; the rotating mechanism 2 comprises a rotating disc 21, the lower end of the rotating disc 21 is connected with an auxiliary gear 22, one side of the auxiliary gear 22 is meshed with a main gear 23, the main gear 23 is connected with the output end of a first servo motor 24, the rotating disc 21 and the auxiliary gear 22 are connected through a shaft, the main gear 23 is driven by the first servo motor 24 to be meshed with the auxiliary gear 22 to rotate, and the rotating disc 21 drives the joint arm 3 to rotate; the joint arm 3 comprises a first joint 31, the upper end of the first joint 31 is connected with a second joint 32, one end, far away from the first joint 31, of the second joint 32 is connected with a third joint 33, a first telescopic rod 34 is arranged below the first joint 31, a second telescopic rod 35 is arranged above the second joint 32, the second telescopic rod 35 is connected between the first joint 31 and the second joint 32, a third telescopic rod 36 is arranged on the second joint 32, the third telescopic rod 36 is connected with the second joint 32 and the third joint 33, the first joint 31 is rotatably connected with the support frame 5, and the included angles of the first joint 31, the second joint 32 and the third joint 33 can be conveniently adjusted through the first telescopic rod 34, the second telescopic rod 35 and the third telescopic rod 36; the connecting rod 43 is rotatably connected with the supporting plate 45, the sliding block 42 is in pin shaft connection with the connecting rod 43, the air cylinder 41 is in bolt connection with the sliding block 42, and the sliding block 42 drives the connecting rod 43 to rotate relative to the supporting plate 45 through the expansion and contraction of the air cylinder 41; the clamping block 44 is welded with the connecting rod 43, the opposite surface of the clamping block 44 is provided with anti-skid grains, and the welding improves the connection firmness of the clamping block 44 and the connecting rod 43, so that the clamping block 44 improves the stability of grabbing gifts; the first joint 31 is rotatably connected with the second joint 32, and the second joint 32 is rotatably connected with the third joint 33, so that the angle adjustment between the joiners is facilitated.
Example 2
As shown in fig. 5 to 6, embodiment 2 differs from embodiment 1 in that: the air cylinder 41 and the sliding block 42 in the grabbing mechanism 4 are replaced by a second servo motor 46, a first gear 47, a second gear 48 and a mounting box 49, the first gear 47 and the second gear 48 are driven to rotate in a meshed mode through the second servo motor 46, the connecting rod 43 moves relatively or away from each other, and the gift is grabbed or loosened through the clamping block 44.
During operation, firstly, the fixing plate 1 and the first servo motor 24 are installed on the gift machine, when the first servo motor 24 rotates, the main gear 23 is driven to be meshed with the pinion 22 to rotate, the rotating disc 21 is driven to rotate, the direction position of the grabbing mechanism 4 is convenient to adjust by the articulated arm 3, the cylinder 41 contracts or the second servo motor 46 drives the first gear 47 to be meshed with the second gear 48 to rotate, and therefore the clamping block 44 can grab the gift quickly; the air cylinder 41 is contracted or the second servo motor 46 is adopted to drive the first gear 47 to be meshed with the second gear 48 to rotate, so that the two connecting rods 43 can stably drive the clamping blocks 44 to be opened and loosened, the gift can be conveniently taken, and the grabbing efficiency and quality are improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (9)

1. A arm for gift machine, including fixed plate (1), set up slewing mechanism (2) on fixed plate (1), and set up in knuckle arm (3) of slewing mechanism (2) top, knuckle arm (3) with be connected through support frame (5) between slewing mechanism (2), its characterized in that: the grabbing mechanism (4) is arranged at the tail end of the joint arm (3), and the grabbing mechanism (4) is connected with the joint arm (3).
2. The mechanical arm for gift machines of claim 1 wherein: snatch mechanism (4) and include cylinder (41), backup pad (45) top is provided with slider (42), both ends are connected with connecting rod (43) around slider (42), the connecting rod (43) other end is provided with presss from both sides tight piece (44), slider (42) are kept away from press from both sides tight piece (44) one end and be provided with cylinder (41).
3. The mechanical arm for gift machines of claim 1 wherein: snatch mechanism (4) and include backup pad (45), backup pad (45) top is provided with mounting box (49), mounting box (49) inboard is provided with first gear (47), meshing has second gear (48) around first gear (47), be connected with connecting rod (43) in second gear (48) axis of rotation, connecting rod (43) are kept away from mounting box (49) one end is provided with and presss from both sides tight piece (44), second servo motor (46) output with first gear (47) are connected.
4. The mechanical arm for gift machines of claim 1 wherein: the rotating mechanism (2) comprises a rotating disc (21), a pinion (22) is connected to the lower end of the rotating disc (21), a main gear (23) is meshed with one side of the pinion (22), the main gear (23) is connected with the output end of a first servo motor (24), and the rotating disc (21) is connected with the pinion (22) through a shaft.
5. The mechanical arm for gift machines of claim 1 wherein: the joint arm (3) comprises a first joint (31), the upper end of the first joint (31) is connected with a second joint (32), the second joint (32) is far away from one end of the first joint (31) and is connected with a third joint (33), a first telescopic rod (34) is arranged below the first joint (31), a second telescopic rod (35) is arranged above the second joint (32), the second telescopic rod (35) is connected between the first joint (31) and the second joint (32), a third telescopic rod (36) is arranged on the second joint (32), the third telescopic rod (36) is connected with the second joint (32) and the third joint (33), and the first joint (31) is rotatably connected with the support frame (5).
6. The mechanical arm for gift machines of claim 2 wherein: the connecting rod (43) is rotatably connected with the supporting plate (45), the sliding block (42) is in pin connection with the connecting rod (43), and the air cylinder (41) is in bolt connection with the sliding block (42).
7. The mechanical arm for gift machines of claim 3 wherein: the connecting rod (43) penetrates through the mounting box (49), the mounting box (49) is in screw connection with the supporting plate (45), and the second servo motor (46) is in screw connection with the mounting box (49).
8. The mechanical arm for gift machines of claim 2 or 3, wherein: the clamping block (44) is welded with the connecting rod (43), and anti-skid grains are arranged on the opposite surface of the clamping block (44).
9. The mechanical arm for gift machines of claim 5 wherein: the first joint (31) is rotationally connected with the second joint (32), and the second joint (32) is rotationally connected with the third joint (33).
CN201922245163.7U 2019-12-13 2019-12-13 Mechanical arm for gift machine Expired - Fee Related CN211062129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922245163.7U CN211062129U (en) 2019-12-13 2019-12-13 Mechanical arm for gift machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922245163.7U CN211062129U (en) 2019-12-13 2019-12-13 Mechanical arm for gift machine

Publications (1)

Publication Number Publication Date
CN211062129U true CN211062129U (en) 2020-07-21

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ID=71584085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922245163.7U Expired - Fee Related CN211062129U (en) 2019-12-13 2019-12-13 Mechanical arm for gift machine

Country Status (1)

Country Link
CN (1) CN211062129U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110956748A (en) * 2019-12-13 2020-04-03 广州翌日动漫设计有限公司 Mechanical arm for gift machine and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110956748A (en) * 2019-12-13 2020-04-03 广州翌日动漫设计有限公司 Mechanical arm for gift machine and using method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200721

Termination date: 20211213

CF01 Termination of patent right due to non-payment of annual fee