Clamping-direction-adjustable lifting manipulator for article packaging

Abstract

The utility model discloses a clamping direction adjustable lifting manipulator for article packaging, which comprises a base station, a support frame is mounted at the top end of the base station, a lifting component is arranged in the support frame, a lifting plate is mounted on one side of the lifting component, and a protective cover is mounted at the bottom end of the lifting plate. The worm gear and the linkage shaft can rotate forwards and backwards by manually rotating the worm and utilizing mutual meshing of the worm and the worm gear, then the mounting block and the grabbing and clamping mechanism are driven to rotate synchronously, the opening direction of the two sets of grabbing and clamping arms can be adjusted, and the clamping direction adjusting effect is achieved; different grabbing and clamping requirements of different objects can be met when the objects are grabbed and clamped, the overall use flexibility is improved, the servo motor is driven to rotate by driving the main motor, the rotating plate, the stand column, the mounting block and the grabbing and clamping mechanism can be driven to rotate, and then the position of the grabbing and clamping mechanism is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to a clamping direction adjustable lifting manipulator for article packaging. Background Art

[0002] In modern industrial production, the packaging and handling of goods is an important and complex task. Traditional packaging and handling methods often rely on manpower, which is not only inefficient, but also easily causes damage to goods due to improper operation. In order to solve this problem, automated packaging and handling equipment came into being. However, most of the automated handling equipment on the market has the problem of fixed clamping force and cannot adapt to goods of different sizes and shapes. Therefore, the research and development of a lifting manipulator with adjustable clamping direction has become crucial.

[0003] Chinese patent authorization announcement number CN216505191U discloses a manipulator for article packaging, including a base, a through slot is provided at the front end, a support rod is rotatably provided in the through slot, a first motor is provided at the bottom end of the support rod, a connecting plate is provided at the top end, a hydraulic cylinder is provided at the bottom end of the connecting plate, a grasping mechanism is provided at the bottom end of the hydraulic cylinder, the grasping mechanism includes a fixed plate, a first mounting seat and a second mounting seat, a plurality of the first mounting seats and the second mounting seats are evenly spaced, the first mounting seat is installed at the lower end of the fixed plate, a slide slot is provided at the lower end of the fixed plate, a plurality of second mounting seats are provided with movable plates on their upper end surfaces corresponding to the slide slot, a first threaded rod is rotatably provided in the slide slot, a plurality of movable plates are threadedly connected to the first threaded rod, the first threaded rod extends to the right and passes through the fixed plate, and the right end of the first threaded rod is connected to A second motor is provided, and a plurality of first mounting seats and a clamping plate are detachably provided at the bottom ends of the second mounting seats; the design of the grasping mechanism improves efficiency; the design of the clamping plate improves practicality; the design of the bottom plate ensures stable movement; when the above-mentioned prior art is in use, a plurality of objects are grasped and clamped synchronously mainly through the cooperation between the second motor, the first threaded rod and the clamping plate, but it is inconvenient to adjust the clamping direction of the manipulator during the process of grasping and clamping the objects. For objects of different sizes and shapes, the inconvenient adjustment of the clamping direction of the manipulator may result in ineffective clamping, and since the clamping direction of the manipulator is fixed, the operator may need to frequently replace or adjust the manipulator to adapt to different objects, which reduces the overall operating efficiency and the overall flexibility of use. Therefore, corresponding improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting robot with adjustable clamping direction for article packaging, so as to solve the problem that the clamping direction of the existing lifting robot for article packaging proposed in the above background technology is inconvenient to adjust during use, cannot meet the clamping requirements of different articles, and leads to low working efficiency of the robot.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting manipulator with adjustable clamping direction for article packaging, comprising a base, a support frame is installed on the top of the base, and a lifting assembly is arranged inside the support frame, a lifting plate is installed on one side of the lifting assembly, and a protective cover is installed on the bottom end of the lifting plate, a main motor is installed inside the protective cover, and a servo motor is installed on the top of the main motor, a rotating plate is installed on the top of the servo motor, a column passes through one end of the rotating plate, and a support frame is installed on the bottom end of the column, a steering mechanism is installed on one side of the support frame, and one end of the steering mechanism is connected to a mounting block, and a clamping mechanism is arranged inside the mounting block.

[0006] A lifting manipulator with adjustable clamping direction for article packaging using the technical solution can adjust the clamping direction of the clamping mechanism by setting a steering mechanism, so as to clamp different articles conveniently and efficiently.

[0007] Preferably, the lifting assembly includes a rotating motor installed on the top of the supporting frame, and a threaded rod is installed at one end of the rotating motor, the outer side of the threaded rod is threadedly connected to a lifting block, and one side of the lifting block is connected to one side of the lifting plate, and guide assemblies are installed on both sides of the lifting block.

[0008] Preferably, the threaded rod includes guide blocks installed on both sides of the lifting block, and the guide blocks are slidably installed inside the sliding groove, and the sliding groove is arranged on the inner wall of the support frame.

[0009] Preferably, the steering mechanism includes a support block, and the support block is installed on one side of the support frame, a worm is installed inside the support block, and a worm wheel is meshed at the top of the worm, a linkage shaft passes through the inside of the worm wheel, and one end of the linkage shaft is connected to one side of the mounting block.

[0010] Preferably, the clamping mechanism includes a driving motor, and the driving motor is installed on one side of the mounting block. A bidirectional screw rod is installed at one end of the driving motor, and one end of the bidirectional screw rod extends to the interior of the mounting block. Both ends of the outer side of the bidirectional screw rod are socketed with movable seats, and the bottom end of the movable seat is connected to a clamping arm.

[0011] Preferably, the cross-section of the movable seat is U-shaped, and the movable seat and the driving motor are threadedly connected.

[0012] Preferably, an anti-slip strip is installed on one side of the grabbing arms, and the two groups of grabbing arms move in opposite directions.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the clamping direction adjustable lifting manipulator for article packaging can not only adjust the clamping direction of the manipulator, so that the manipulator has better use flexibility and higher work efficiency, but also has good lifting effect, which is convenient for efficient packaging and transportation of articles;

[0014] By manually rotating the worm, the worm and the worm wheel are meshed with each other, so that the worm wheel and the linkage shaft can rotate forward and reverse, and then drive the mounting block and the clamping mechanism to rotate synchronously, so that the opening direction of the two sets of clamping arms can be adjusted to achieve the effect of clamping direction adjustment, and different clamping requirements of different items can be met when clamping items, thereby improving the overall flexibility of use. By driving the main motor to drive the servo motor to rotate, the rotating plate, the column, the mounting block and the clamping mechanism can be driven to rotate, and then the position of the clamping mechanism can be adjusted, so as to clamp items at different positions, making the clamping of items more convenient and efficient.

[0015] The rotating motor drives the threaded rod to rotate, and the threaded rod and the lifting block are threadedly connected, so that the lifting block can move up and down, and drive the lifting plate to move up and down synchronously. In this project, the guide assembly is used to guide the movement of the lifting block to improve the lifting stability of the lifting block, rotating plate, mounting block and clamping mechanism, so that different objects can be lifted and clamped, replacing manual handling, and the work efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the steering mechanism structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the grabbing arm of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. base; 2. support frame; 3. rotating motor; 4. lifting block; 5. lifting plate; 6. protective cover; 7. servo motor; 8. rotating plate; 9. column; 10. support frame; 11. steering mechanism; 1101. support block; 1102. worm; 1103. worm wheel; 1104. linkage shaft; 12. mounting block; 13. main motor; 14. clamping mechanism; 1401. driving motor; 1402. bidirectional screw; 1403. movable seat; 1404. clamping arm; 15. threaded rod; 16. guide assembly. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a clamping direction adjustable lifting manipulator for article packaging, comprising a base 1, a support frame 2 is installed on the top of the base 1, and a lifting component is arranged inside the support frame 2;

[0025] The lifting assembly includes a rotating motor 3 installed on the top of the supporting frame 2, and a threaded rod 15 is installed at one end of the rotating motor 3, and a lifting block 4 is threadedly connected to the outer side of the threaded rod 15, and one side of the lifting block 4 is connected to one side of the lifting plate 5, and guide assemblies 16 are installed on both sides of the lifting block 4;

[0026] The threaded rod 15 includes guide blocks installed on both sides of the lifting block 4, and the guide blocks are slidably installed inside the slide groove, and the slide groove is set on the inner wall of the support frame 2;

[0027] Specifically, Figure 1 , Figure 2 , Figure 3 As shown, when in use, the rotating motor 3 drives the threaded rod 15 to rotate, and the threaded rod 15 and the lifting block 4 are threadedly matched, so that the lifting block 4 and the lifting plate 5 can move up and down, and then drive the mounting block 12 and the clamping mechanism 14 to move synchronously, so as to clamp and lift objects at different heights;

[0028] A lifting plate 5 is installed on one side of the lifting assembly, and a protective cover 6 is installed at the bottom end of the lifting plate 5, a main motor 13 is installed inside the protective cover 6, and a servo motor 7 is installed at the top end of the main motor 13, a rotating plate 8 is installed at the top end of the servo motor 7, one end of the rotating plate 8 is penetrated by a column 9, and a supporting frame 10 is installed at the bottom end of the column 9, and a steering mechanism 11 is installed on one side of the supporting frame 10;

[0029] The steering mechanism 11 includes a support block 1101, and the support block 1101 is installed on one side of the support frame 10, a worm 1102 is installed inside the support block 1101, and a worm wheel 1103 is meshed at the top of the worm 1102, a linkage shaft 1104 runs through the inside of the worm wheel 1103, and one end of the linkage shaft 1104 is connected to one side of the mounting block 12;

[0030] Specifically, Figure 1 , Figure 2 , Figure 4 As shown, when in use, the worm 1102 is rotated, the worm 1102 and the worm wheel 1103 are meshed with each other, and then the worm wheel 1103 and the linkage shaft 1104 are rotated, which can drive the mounting block 12 to move synchronously, so as to adjust the opening direction of the clamping arm 1404 to meet different clamping requirements of objects;

[0031] One end of the steering mechanism 11 is connected to a mounting block 12, and a clamping mechanism 14 is disposed inside the mounting block 12;

[0032] The gripping mechanism 14 includes a driving motor 1401, and the driving motor 1401 is installed on one side of the mounting block 12, a bidirectional screw rod 1402 is installed at one end of the driving motor 1401, and one end of the bidirectional screw rod 1402 extends to the inside of the mounting block 12, both ends of the outer side of the bidirectional screw rod 1402 are sleeved with a movable seat 1403, and the bottom end of the movable seat 1403 is connected to a gripping arm 1404;

[0033] The cross section of the movable seat 1403 is U-shaped, and the movable seat 1403 and the driving motor 1401 are threadedly connected;

[0034] An anti-slip strip is installed on one side of the gripping arms 1404, and the two sets of gripping arms 1404 move in opposite directions;

[0035] Specifically, Figure 1 , Figure 2 As shown, when in use, the driving motor 1401 drives the bidirectional screw rod 1402 to rotate, and the bidirectional screw rod 1402 and the movable seat 1403 are threadedly matched, so as to drive the two sets of movable seats 1403 and the grasping arm 1404 to do horizontal movement, so as to clamp objects of different sizes, and cooperate with the anti-slip strip on one side of the grasping arm 1404 to improve the firmness of the object grasping and avoid falling during the lifting process.

[0036] Working principle: When the utility model is used, first, the rotating motor 3 is driven to drive the threaded rod 15 to rotate, and the threaded rod 15 is threadedly connected with the lifting block 4, so that the lifting block 4 moves up and down, and drives the lifting plate 5, the rotating plate 8, the mounting block 12 and the clamping mechanism 14 to move downward, and the clamping mechanism 14 is moved to a suitable height;

[0037] Secondly, the worm 1102 is rotated, and the worm 1102 and the worm wheel 1103 are meshed with each other, so that the worm wheel 1103 can be rotated, and then the linkage shaft 1104 is driven to rotate synchronously, so that the mounting block 12 and the clamping mechanism 14 are rotated, and the opening direction of the clamping arm 1404 can be adjusted according to the clamping requirements of different objects, so as to clamp different objects;

[0038] Finally, place the object between the grabbing arms 1404, drive the driving motor 1401 to drive the bidirectional screw rod 1402 to rotate, and the bidirectional screw rod 1402 and the movable seat 1403 are threadedly connected, so that the movable seat 1403 can move horizontally on the driving motor 1401, and then the two sets of grabbing arms 1404 are moved closer to or farther away from each other to clamp objects of different sizes, and then the main motor 13 is driven to drive the servo motor 7 and the turn plate 8 to rotate, and drive the column 9, the support frame 10 and the clamped objects to adjust their positions, and the objects can be transferred to different positions, and the lifting of the objects is completed with the rise of the turn plate 8.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A lifting manipulator with adjustable clamping direction for article packaging, comprising a base (1), characterized in that: A support frame (2) is installed at the top of the base (1), and a lifting assembly is arranged inside the support frame (2); a lifting plate (5) is installed on one side of the lifting assembly, and a protective cover (6) is installed at the bottom end of the lifting plate (5); a main motor (13) is installed inside the protective cover (6), and a servo motor (7) is installed at the top of the main motor (13); a rotating plate (8) is installed at the top of the servo motor (7); a column (9) passes through one end of the rotating plate (8), and a support frame (10) is installed at the bottom end of the column (9); a steering mechanism (11) is installed on one side of the support frame (10), and one end of the steering mechanism (11) is connected to a mounting block (12), and a clamping mechanism (14) is arranged inside the mounting block (12).

2. The clamping direction adjustable lifting manipulator for article packaging according to claim 1 is characterized in that: The lifting assembly comprises a rotating motor (3) installed at the top of the supporting frame (2), and a threaded rod (15) is installed at one end of the rotating motor (3), the outer side of the threaded rod (15) is threadedly connected to a lifting block (4), and one side of the lifting block (4) is connected to one side of the lifting plate (5), and guide assemblies (16) are installed on both sides of the lifting block (4).

3. The clamping direction adjustable lifting manipulator for article packaging according to claim 2 is characterized in that: The threaded rod (15) comprises guide blocks installed on both sides of the lifting block (4), and the guide blocks are slidably installed inside a slide groove, and the slide groove is arranged on the inner wall of the support frame (2).

4. The clamping direction adjustable lifting manipulator for article packaging according to claim 1 is characterized in that: The steering mechanism (11) comprises a support block (1101), and the support block (1101) is installed on one side of the support frame (10), a worm (1102) is installed inside the support block (1101), and a worm wheel (1103) is meshed at the top end of the worm (1102), a linkage shaft (1104) passes through the inside of the worm wheel (1103), and one end of the linkage shaft (1104) is connected to one side of the mounting block (12).

5. The clamping direction adjustable lifting manipulator for article packaging according to claim 1 is characterized in that: The gripping mechanism (14) comprises a driving motor (1401), and the driving motor (1401) is installed on one side of the mounting block (12); a bidirectional screw rod (1402) is installed at one end of the driving motor (1401), and one end of the bidirectional screw rod (1402) extends to the inside of the mounting block (12); both ends of the outer side of the bidirectional screw rod (1402) are sleeved with a movable seat (1403), and the bottom end of the movable seat (1403) is connected to a gripping arm (1404).

6. The clamping direction adjustable lifting manipulator for article packaging according to claim 5 is characterized in that: The movable seat (1403) has a U-shaped cross section, and the movable seat (1403) and the driving motor (1401) are threadedly connected.

7. The clamping direction adjustable lifting manipulator for article packaging according to claim 5 is characterized in that: An anti-slip strip is installed on one side of the gripping arms (1404), and the two groups of gripping arms (1404) move in opposite directions.

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