Inclined positioning table for grabbing accessories by robot gripper

Abstract

The utility model provides an inclined positioning table for grabbing accessories by a robot gripper, and relates to the field of positioning of positioning tables. The inclined positioning table for the robot gripper to grab the accessories comprises a bottom plate, three sets of square frames are sequentially arranged on the upper portion of the bottom plate from bottom to top, four connecting rods distributed in a rectangular array are fixedly connected to the interiors of the frames, a containing assembly for containing materials is arranged on the outer sides of the frames, a lead screw is rotationally connected to the center of the bottom plate, and the lead screw is rotationally connected to the center of the bottom plate. The top end of the lead screw is sleeved with a threaded pipe in a threaded mode, connecting plates distributed in a linear array mode are arranged on the outer side of the threaded pipe, and the outer side of the threaded pipe is fixedly sleeved with baffles distributed in a linear array mode. According to the inclined positioning table for grabbing the accessories by the robot gripper, the rotatable lead screw and the threaded pipe are arranged, so that the height of the whole positioning table can be adjusted according to actual requirements, the convenience and efficiency of feeding and receiving of the positioning table are effectively improved, and meanwhile, the use practicability of the positioning table is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of inclined positioning table, specifically robot gripper catches accessory inclined positioning table, belong to positioning table positioning technical field. BACKGROUND

[0002] Robot gripper is a kind of robot component that can realize similar human hand function;It can be used for the component that holds workpiece or tool, in production process, the position of robot gripper needs to be positioned or limited, so that robot gripper can accurately operate and grab material, thus needs to use specific material positioning device.

[0003] After a large amount of retrieval, it is found that: China utility model patent column: public number 201821325523.3 an industrial robot gripper catches accessory inclined positioning table, including: base, support foot, bottom plate, turntable, angle beam, support beam, material, support table;The base is rectangular plate structure;The support foot is arranged on the lower side of base, and support foot and base are connected by welding mode;The bottom plate is arranged on the upper side of base, and bottom plate and base are connected by turntable;The angle beam is arranged on the upper side of bottom plate, and angle beam and bottom plate are connected by welding mode;The support beam is arranged in the middle of angle beam, and support beam and angle beam are connected by welding mode;The material is arranged in the side of support beam, and material and support beam are connected by support table.

[0004] The device can place multiple materials, and facilitate robot gripper to be caught and positioned, but the device structure is fixed, and cannot be adjusted in height according to actual needs on site, resulting in that the device position is too high to affect material placing and taking, so that the practicability of the device is greatly reduced. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The utility model aims to provide robot gripper catches accessory inclined positioning table to solve the above problems, to solve the problem that positioning table structure is fixed and not easy to adjust in prior art.

[0007] (II) technical scheme

[0008] The utility model discloses a following technical scheme is realized: robot gripper catches accessory inclined positioning platform, including bottom plate, the bottom plate upper portion from below to above is sequentially provided with three groups of mouth -shaped frame, the frame inside fixedly connected with four connecting rods that present rectangular array distribution, and frame outside is provided with the placing assembly of placing material, the center of bottom plate is rotatably connected with the screw rod, the screw rod top is screwed the threaded tube that sets, the threaded tube outside is provided with the connecting plate of linear array distribution, and threaded tube outside fixedly covers and sets the baffle of linear array distribution, every baffle is respectively with every connecting plate staggered arrangement, every connecting plate four edges all are provided with the sliding slot of sliding connection with connecting rod, be provided with the limiting assembly of limiting threaded tube rotation on the bottom plate.

[0009] Preferably, the frame includes four mounting tubes and four lateral corner rods arranged in a rectangular array, both ends of the mounting tube are provided with mounting grooves, the mounting grooves are slidably connected with the end portions of the adjacent lateral corner rods, and the lateral corner rod has an L-shaped structure in horizontal section.

[0010] Preferably, the limiting assembly includes four telescopic rods, the telescopic rod includes three straightly arranged inclined vertical rods, a sliding slot is formed at the top end of each inclined vertical rod, and the bottom end of each inclined vertical rod is slidably connected with the sliding slot at the top end of each adjacent inclined vertical rod, the end portion of the bottommost inclined vertical rod is fixedly connected to the bottom plate, and the inner walls of the three frames are fixedly connected with the top end side walls of the three inclined vertical rods.

[0011] Preferably, the bottom plate is rotatably connected with a bottom disc through a bearing at the bottom portion, and a servo motor is arranged on the bottom plate to drive the rotation of the screw rod.

[0012] Preferably, a plurality of stabilizing grooves are formed in the upper portion of the bottom disc in a circumferential array, a first threaded rod is threadedly connected in a first threaded hole formed in the bottom plate, and the movable end of the first threaded rod is insertedly connected with the stabilizing groove.

[0013] Preferably, the limiting assembly includes a hanging plate, one side of the hanging plate is fixedly connected with a side plate, the bottom portion of the side plate is fixedly connected with a plug rod, and the upper portions of the mounting tubes and the lateral corner rods are provided with a plurality of through holes arranged in a linear array.

[0014] Preferably, a second threaded hole is formed in one side of each inclined vertical rod, a second threaded rod is threadedly connected in the second threaded hole, a plurality of insertion grooves arranged in a linear array are formed in one side of each inclined vertical rod, the inner wall of the insertion groove is in abutment with the movable end of the second threaded rod, and the second threaded hole in the inclined vertical rod is located above each insertion groove.

[0015] The utility model provides a robot gripper catches accessory inclined positioning platform, and the beneficial effects thereof are as follows:

[0016] 1. The robot gripper catches accessories inclined positioning table, through the setting rotatable screw rod and threaded tube, therefore make the whole positioning table can according to actual required and carry out height adjustment, thus effectively improve the convenience and efficiency of the positioning table's feeding and collecting, improve the practicality of the positioning table.

[0017] 2. The robot gripper catches accessories inclined positioning table, through setting multilayer frame and using telescopic rod series connection, each frame is provided with a plurality of perforations, and the perforation can be installed hanging plate, so that the positioning table places material quantity is improved, and at the same time, the material can be positioned, which is convenient for the robot gripper to catch. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is the three-dimensional view of the frame of the utility model;

[0020] Figure 3 It is the cooperation three-dimensional schematic diagram of the threaded tube, telescopic rod and bottom plate of the utility model;

[0021] Figure 4 It is the cooperation structure schematic diagram of the threaded tube, telescopic rod and bottom plate of the utility model;

[0022] Figure 5 It is the three-dimensional schematic diagram of the hanging plate of the utility model.

[0023]

MAIN COMPONENT SYMBOL EXPLANATION

[0024] 1, bottom plate; 2, bottom disc; 3, telescopic rod; 4, hanging plate; 5, connecting plate; 6, connecting rod; 7, frame; 701, horizontal angle rod; 702, mounting tube; 8, perforation; 9, first threaded rod; 10, second threaded rod; 11, threaded tube; 12, slot; 13, screw rod; 14, plug rod; 15, baffle. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides robot gripper catches accessories inclined positioning table.

[0026] Please refer to Figures 1 to 5, including the bottom plate 1, the bottom plate 1 upper portion is sequentially provided with three groups of mouth-shaped frames 7 from bottom to top, four connecting rods 6 distributed in rectangular array are fixedly connected in the frame 7, and the frame 7 outside is provided with a placing assembly for placing materials, the center of the bottom plate 1 is rotatably connected with a lead screw 13, the top end of the lead screw 13 is threadedly sleeved with a threaded tube 11, the threaded tube 11 outside is provided with linearly arrayed connecting plates 5, and the threaded tube 11 outside is fixedly sleeved with linearly arrayed baffles 15, each baffle 15 is arranged in a staggered manner with each connecting plate 5, and the four edge portions of the connecting plate 5 are provided with sliding grooves slidably connected with the connecting rods 6, and the bottom plate 1 is provided with a limiting assembly for limiting the rotation of the threaded tube 11;

[0027] According to the actual needs of the site, the height of the positioning table is adjusted, wherein by rotating the lead screw 13, the lead screw 13 drives each baffle 15 to rise and fall through the threaded tube 11, when the baffle 15 rises and contacts the connecting plate 5 above, it will push the connecting plate 5 to rise and fall, and the connecting plate 5 drives the corresponding frame 7 to rise and fall through the connecting rod 6, thus completing the lifting of the entire structure;

[0028] Among them, the connecting plate 5 located at the top end is fixedly sleeved on the top end of the threaded tube 11, and the other connecting plates 5 are slidably sleeved on the threaded tube 11.

[0029] Please refer to Figure 2 , the frame 7 includes four mounting tubes 702 and four horizontal corner rods 701 distributed in a rectangular array, the two ends of the mounting tube 702 are provided with mounting grooves, and the mounting grooves are slidably connected with the end portions of the adjacent horizontal corner rods 701, and the horizontal cross section of the horizontal corner rod 701 is L-shaped structure;

[0030] During the lifting of the frame 7, the outer diameter dimension of the entire structure will be reduced, at this time, the end portion of the horizontal corner rod 701 will be partially slid into the corresponding mounting tube 702, so as to adapt to the change of position.

[0031] Please refer to Figure 3 , the limiting assembly includes four telescopic rods 3, the telescopic rod 3 includes three straightly arranged inclined vertical rods, the top end of each inclined vertical rod is provided with a sliding groove, and the bottom end of each inclined vertical rod is slidably connected with the sliding groove at the top end of each adjacent inclined vertical rod, the end portion of the bottommost inclined vertical rod is fixedly connected to the bottom plate 1, and the inner walls of the three frames 7 are fixedly connected with the top end side walls of the three inclined vertical rods;

[0032] When each frame 7 rises, the inclined vertical rods in the telescopic rod 3 will also slide in the corresponding sliding groove, and the telescopic rod 3 plays a role in stabilizing the frame 7 and limiting the rotation of the threaded tube 11.

[0033] Please refer to Figure 3 and Figure 4 , the bottom plate 1 is rotatably connected with a bottom disc 2 through a bearing, and the bottom plate 1 is provided with a servo motor for driving the lead screw 13 to rotate;

[0034] The servo motor is electrically connected with the power supply, and the servo motor drives the screw rod 13 to rotate, and the movable shaft of the servo motor is fixedly connected with the bottom end shaft of the screw rod 13.

[0035] The position of the whole positioning table can be adjusted by rotating the bottom plate 1 on the chassis 2.

[0036] Please refer to Figure 4 The first threaded rod 9 is threadedly connected in the first threaded hole of the bottom plate 1, and the movable end of the first threaded rod 9 is insertedly connected with the stabilizing groove.

[0037] The first threaded rod 9 is rotated to insert the movable end of the first threaded rod 9 into the corresponding stabilizing groove, and at this time, the chassis 2 and the bottom plate 1 are fixed to each other.

[0038] Please refer to Figure 1 The limiting assembly comprises a hanging plate 4, one side of the hanging plate 4 is fixedly connected with a side plate, the bottom of the side plate is fixedly connected with a plug rod 14, the upper part of the mounting pipe 702 and the horizontal angle rod 701 is provided with linearly arranged perforations 8.

[0039] The material is placed on the hanging plate 4, and the hanging plate 4 is installed on the horizontal angle rod 701 or the mounting pipe 702 by inserting the plug rod 14 into the perforation 8.

[0040] Please refer to Figure 3 Each inclined vertical rod is provided with a second threaded hole on one side, the second threaded hole is threadedly connected with a second threaded rod 10, each inclined vertical rod is provided with linearly arranged insertion slots 12 on one side of the second threaded hole, the inner wall of the insertion slot 12 abuts against the movable end of the second threaded rod 10, and the second threaded hole on the inclined vertical rod is located above each insertion slot 12.

[0041] The second threaded rod 10 is rotated to insert the movable end of the second threaded rod 10 into the side wall of the inclined vertical rod in the sliding groove, so that the two inclined vertical rods connected by insertion can be fixed, so as to achieve the effect of fixing the frame 7.

[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A tilting positioning platform for a robot gripper to grasp accessories, comprising a base plate (1), characterized in that: The base plate (1) has three sets of U-shaped frames (7) arranged from bottom to top on the upper part. Four connecting rods (6) arranged in a rectangular array are fixedly connected inside the frame (7). A material placement component is arranged on the outside of the frame (7). A lead screw (13) is rotatably connected at the center of the base plate (1). A threaded tube (11) is threaded on the top of the lead screw (13). A connecting plate (5) arranged in a linear array is arranged on the outside of the threaded tube (11). A baffle (15) arranged in a linear array is fixedly fitted on the outside of the threaded tube (11). Each baffle (15) is offset from each connecting plate (5). A sliding groove is opened on each of the four edges of the connecting plate (5) to slide with the connecting rod (6). A limiting component is provided on the base plate (1) to limit the rotation of the threaded tube (11).

2. The tilting positioning platform for gripping accessories by a robot gripper according to claim 1, characterized in that: The frame (7) includes four mounting tubes (702) arranged in a rectangular array and four horizontal corner rods (701). Each mounting tube (702) has a mounting groove at both ends, and the mounting groove is slidably connected to the end of the adjacent horizontal corner rod (701). The horizontal corner rod (701) has an L-shaped horizontal cross-section.

3. The tilting positioning platform for gripping accessories by a robot gripper according to claim 2, characterized in that: The limiting component includes four telescopic rods (3), each telescopic rod (3) includes three straight inclined vertical rods, each inclined vertical rod has a groove at its top, and the bottom of each inclined vertical rod is slidably connected to the groove at the top of each adjacent inclined vertical rod. The bottom inclined vertical rod is fixedly connected to the bottom plate (1), and the inner walls of the three frames (7) are fixedly connected to the top side walls of the three inclined vertical rods.

4. The tilting positioning platform for gripping accessories by a robot gripper according to claim 1, characterized in that: The bottom of the base plate (1) is rotatably connected to the chassis (2) via bearings, and a servo motor that drives the lead screw (13) to rotate is provided on the base plate (1).

5. The tilting positioning platform for gripping accessories by a robot gripper according to claim 4, characterized in that: The upper part of the chassis (2) is provided with a stabilizing groove distributed in a circular array. The first threaded hole on the base plate (1) is internally threaded with a first threaded rod (9), and the movable end of the first threaded rod (9) is inserted into the stabilizing groove.

6. The tilting positioning platform for gripping accessories by a robot gripper according to claim 2, characterized in that: The limiting component includes a hanging plate (4), a side plate is fixedly connected to one side of the hanging plate (4), and a plug rod (14) is fixedly connected to the bottom of the side plate. The upper part of the mounting tube (702) and the transverse corner rod (701) are both provided with linearly arrayed perforations (8).

7. The tilting positioning platform for gripping accessories by a robot gripper according to claim 3, characterized in that: Each inclined vertical rod has a second threaded hole on one side, and a second threaded rod (10) is threaded into the second threaded hole. Each inclined vertical rod has slots (12) arranged in a linear array on one side of the second threaded hole. The inner wall of the slot (12) abuts against the movable end of the second threaded rod (10). The second threaded hole on the inclined vertical rod is located above each slot (12).

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