Screen detection feeding suction cup device

Abstract

The utility model provides a feeding suction cup device for screen detection. The feeding suction cup device comprises a first plate and a second plate, the tail end of the first plate and the tail end of the second plate are each provided with a suction cup assembly. The first plate piece and the second plate piece are assembled on the main shaft rod, and the first plate piece and the second plate piece are rotationally connected through the main shaft rod; the main shaft rod is provided with a limiting assembly, the limiting assembly slides on the main shaft rod, after the included angle between the first plate and the second plate is adjusted, the limiting assembly is inserted into the second plate, and angle adjustment between the first plate and the second plate is completed. According to the utility model, the angle adjustment process is simplified by matching a shear type structure principle with an insertion limiting mode, and the adjustment efficiency of position transfer of an adsorption point is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feeding suction cups, and in particular relates to a screen detection feeding suction cup device. Background Art

[0002] The screen inspection process requires the screen on the conveyor belt to be transferred to the bottom of the inspection equipment. In order to improve the inspection efficiency of the equipment, a multi-axis robotic arm and a suction cup device are usually used to complete the transfer of the screen.

[0003] However, the existing technology requires that the screen sizes to be inspected are relatively large, and the position of the adsorption point needs to be adjusted during the conversion process. Although the transmission suction cup device has the function of adjusting the adsorption point, the control structure angle and the operation process are complicated, which affects the equipment detection efficiency during the conversion process. Utility Model Content

[0004] The utility model provides a screen detection feeding suction cup device, aiming to solve the problem that although the current transmission suction cup device has the function of adjusting the adsorption point, the control structure angle and the operation process are complicated, which affects the equipment detection efficiency during production conversion.

[0005] The utility model is implemented as follows: a screen detection feeding suction cup device comprises:

[0006] A first plate and a second plate; the ends of the first plate and the second plate are both provided with suction cup assemblies;

[0007] A main shaft rod, on which the first plate member and the second plate member are assembled, and the first plate member and the second plate member are rotatably connected via the main shaft rod;

[0008] The main shaft rod is provided with a limit assembly, and the limit assembly slides on the main shaft rod. When the angle between the first plate and the second plate is adjusted, the limit assembly is inserted into the second plate to complete the angle adjustment between the first plate and the second plate.

[0009] Preferably, a steering rod is provided on the main shaft rod, and the second plate is nested on the steering rod.

[0010] Preferably, an end plate is provided at the end of the steering rod, a rotating hole is provided on the first plate and is nested on the steering rod, a limiting structure is provided around the rotating hole, the first plate is fixed to the steering rod by the limiting structure, and the end plate is against the end surface of the first plate away from the second plate.

[0011] Preferably, the end of the steering rod is fixedly connected to the first plate.

[0012] Preferably, the main shaft rod further comprises a rod body, a side wall of the rod body is provided with a sliding groove, and the steering rod is connected to one end of the rod body.

[0013] Preferably, a limiting plate is provided on the second plate, and a limiting plug hole is provided on the limiting plate.

[0014] Preferably, the limit assembly includes a rotating bearing, a limit ring and a limit rod, the rotating bearing is arranged on the inner wall of the limit plate, the limit plate is connected to the steering rod through the rotating bearing, the limit ring slides in the slide groove, the limit rods are distributed in a ring array on the limit ring, and the limit rods slide up and down along with the limit ring.

[0015] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0016] The screen detection and loading suction cup device provided by the utility model is matched with the limit plate and the limit component through the limit plate provided on the second plate. After the adjustment of the first plate is completed, the second plate first pulls the limit component away from the limit plate, and then finds a suitable angle by rotating the second plate and then reinserts the limit component into the limit plate to fix the angle. The angle adjustment process is simplified by the scissor structure principle and the plug-in limit method, thereby improving the adjustment efficiency of the suction point position transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a structural schematic diagram of a screen detection and feeding suction cup device provided by the utility model.

[0018] Figure 2 The utility model provides a schematic diagram of the structure of a main shaft rod and a limit assembly of a screen detection and feeding suction cup device.

[0019] Figure 3 The utility model discloses a schematic diagram of a limit assembly and a second plate structure of a screen detection and feeding suction cup device.

[0020] Figure 4 The utility model provides a schematic structural diagram of a middle limit plate and a limit assembly of a screen detection and feeding suction cup device.

[0021] Figure 5 The utility model provides a schematic diagram of the structure of a first plate and an end plate of a screen detection and feeding suction cup device.

[0022] Figure 6 The utility model discloses a structural schematic diagram of a guide rail and a sliding block of a screen detection and feeding suction cup device.

[0023] Description of reference numerals:

[0024] 100. a first plate;

[0025] 200, second plate; 210, limit plate; 211, limit jack; 220, guide rail; 230, sliding block;

[0026] 300, main shaft rod; 310, rod body; 320, guide section; 330, slide groove; 340, end plate;

[0027] 400, limit assembly; 410, rotating bearing; 420, limit ring; 430, limit rod;

[0028] 500, suction cup assembly;

[0029] 600. Conveyor belt. DETAILED DESCRIPTION

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0031] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0032] The utility model embodiment provides a screen detection feeding suction cup device, such as Figure 1-Figure 6 As shown, the screen detection and loading suction cup device comprises:

[0033] A first plate 100 and a second plate 200; a suction cup assembly 500 is disposed at the ends of the first plate 100 and the second plate 200;

[0034] A main shaft 300, on which the first plate 100 and the second plate 200 are assembled, and the first plate 100 and the second plate 200 are rotatably connected through the main shaft 300;

[0035] The main shaft rod 300 is provided with a limit assembly 400, and the limit assembly 400 slides on the main shaft rod 300. When the angle between the first plate 100 and the second plate 200 is adjusted, the limit assembly 400 is inserted into the second plate 200 to complete the angle adjustment between the first plate 100 and the second plate 200.

[0036] In the present application, the main shaft rod 300 is provided with a steering rod 320, the first plate 100 and the second plate 200 are both nested in the steering rod 320, wherein the end of the steering rod 320 is provided with an end plate 340, and the end plate 340 limits the first plate 100 and the second plate 200 to the steering rod 320; the second plate 200 is provided with a limit plate 210; the upper limit assembly 400 sliding on the main shaft rod 300 is inserted into the limit plate 210 after the angle adjustment is completed;

[0037] The first plate 100 is provided with a rotating hole and is nested on the main shaft rod 300. The first plate 100 is located on the side of the steering rod 320 close to the end plate 340, and the second plate 200 is located on the side of the steering rod 320 away from the end plate 340; the first plate 100 is connected to the main shaft rod 300 through a limiting structure; and the second plate 200 is also rotatably connected to the main shaft rod 300, and the limiting plate 210 provided on the second plate 200 matches the limiting assembly 400. During the adjustment process, the first plate 100 is first adjusted in angle, and the limiting structure is used to fix it after the adjustment is completed. After the adjustment of the first plate is completed, the second plate 200 first removes the limiting assembly 400 from the limiting plate 210, and the second plate 200 is rotated to find a suitable angle and then the limiting assembly 400 is reinserted into the limiting plate 210 to complete the angle fixing;

[0038] The suction cup assembly 500 adopts the existing vacuum suction cup structure, mainly using the vacuum principle to produce the adsorption effect. The suction cup assembly 500 is arranged at different ends of the first plate 100 and the second plate 200. The different ends of the first plate 100 and the second plate 200 form a rectangular adsorption area. The suction cup assembly 500 provides adsorption force for the screen detection and loading suction cup device;

[0039] As a preferred implementation in this embodiment, the main shaft rod 300 includes a rod body 310 and a steering rod 320; a connecting plate is provided at one end of the rod body 310 away from the steering rod 320, a screw hole is provided on the connecting plate, and the connecting plate is connected to the multi-axis robot arm by bolts, and a sliding groove 330 is provided on the side wall of the rod body 310;

[0040] The limiting assembly 400 includes a rotating bearing 410, a limiting ring 420 and a limiting rod 430. The rotating bearing 410 is arranged on the inner wall of the limiting plate 210. The limiting plate 210 is connected to the steering rod 320 through the rotating bearing 410. The limiting ring 420 slides in the slide groove 330. The limiting rods 430 are distributed in the limiting ring 420 in a circular array. The limiting rods 430 slide up and down along with the limiting ring 420.

[0041] When the limiting ring 420 moves to the end of the slide groove 330, the limiting rod 430 will be inserted into the limiting insertion hole 211 provided on the limiting plate 210. Due to the structural characteristics of the limiting ring 420 and the slide groove 330, the limiting ring 420 and the rod body 310 cannot axially rotate. After the limiting rod 430 is inserted into the limiting insertion hole 211 provided on the limiting plate 210, the limiting ring 420 and the limiting plate 210 form a connection relationship, and no rotational movement will occur between the two. In this way, the rotation effect of the limiting plate 210 generated by the rotating bearing 410 and the steering rod 320 will be limited, thereby realizing the angle limitation of the second plate 200 and the main shaft rod 300.

[0042] In this embodiment, the first plate 100 is provided with a rotation hole on the first plate 100, the steering rod 320 passes through the rotation hole, the end plate is arranged at the end of the steering rod 320 passing through the rotation hole, the end plate provides support for the first plate 100 and the second plate 200, the side wall of the rotation hole is provided with a plurality of groups of limiting holes and locking bolts, the locking bolts penetrate the first plate 100 and abut against the side wall of the steering rod 320 to achieve limiting, the limiting holes and the locking bolts are locked after the angle relationship between the first plate 100 and the robot arm is determined;

[0043] As a preferred implementation in this embodiment, the steering rod 320 may also be designed without an end plate, the first plate 100 is directly fixedly connected to the steering rod 320, the first plate 100 can be used as a base member without adjustment, and a suitable angle can be achieved by adjusting the second plate 200, and the direction of the clamping area formed by the first plate 100 and the second plate 200 is adjusted by the structure on the multi-axis robot arm, so that the two non-adjacent sides of the rectangular clamping area formed by the first plate 100 and the second plate 200 are parallel to the two ends of the conveyor belt 600;

[0044] In this embodiment, the screen detection and loading suction cup device relies on the cooperation of a multifunctional mechanical arm to complete the angle adjustment. After the angle adjustment of the first plate 100 and the second plate 200 is completed, the overall clamping direction adjustment is achieved by adjusting the mechanical arm;

[0045] As a preferred implementation in this embodiment, the second plate 200 is provided with a guide rail 220 and a sliding block 230; the sliding block 230 slides on the guide rail 220, and a limiting bolt is provided on the sliding block 230 to help the sliding block 230 and the sliding block 230 complete the limiting locking, and a suction cup assembly 500 is provided on the sliding block 230;

[0046] In this embodiment, the first plate 100 is provided with the same sliding structure, which can help the first plate 100 and the second plate 200 to change the relative position of the suction cup assembly 500, thereby improving the effect of adjusting the suction area;

[0047] It should be noted that, whether it is a mobile structure or a direct fixing method using bolts as described above, the suction cup assembly 500 on the first plate 100 and the second plate 200 will use vacuum suction cups of different types due to the height difference, and the suction planes of the suction cup assembly 500 of the first plate 100 and the suction cup assembly 500 on the second plate 200 are located on the same plane to prevent the suction cup assembly 500 from failing to contact the screen to be adsorbed;

[0048] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0049] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A screen detection and feeding suction cup device, characterized in that: include: A first plate and a second plate; the ends of the first plate and the second plate are both provided with suction cup assemblies; A main shaft rod, on which the first plate member and the second plate member are assembled, and the first plate member and the second plate member are rotatably connected via the main shaft rod; The main shaft rod is provided with a limit assembly, and the limit assembly slides on the main shaft rod. When the angle between the first plate and the second plate is adjusted, the limit assembly is inserted into the second plate to complete the angle adjustment between the first plate and the second plate.

2. A screen detection and feeding suction cup device as claimed in claim 1, characterized in that: A steering rod is arranged on the main shaft rod, and the second plate is nested on the steering rod.

3. A screen detection and loading suction cup device as claimed in claim 2, characterized in that: An end plate is provided at the end of the steering rod, a rotating hole is provided on the first plate and is nested on the steering rod, a limiting structure is provided around the rotating hole, the first plate is fixed to the steering rod through the limiting structure, and the end plate is supported on the end surface of the first plate away from the second plate.

4. A screen detection and feeding suction cup device as claimed in claim 2, characterized in that: The end of the steering rod is fixedly connected to the first plate.

5. A screen detection and loading suction cup device as claimed in claim 3 or 4, characterized in that: The main shaft rod also includes a rod body, a side wall of the rod body is provided with a sliding groove, and the steering rod is connected to one end of the rod body.

6. A screen detection and loading suction cup device as claimed in claim 5, characterized in that: The second plate is provided with a limiting plate, and the limiting plate is provided with a limiting plug hole.

7. A screen detection and loading suction cup device as claimed in claim 6, characterized in that: The limit assembly includes a rotating bearing, a limit ring and a limit rod. The rotating bearing is arranged on the inner wall of the limit plate. The limit plate is connected to the steering rod through the rotating bearing. The limit ring slides in the slide groove. The limit rods are distributed in a ring array on the limit ring. The limit rods slide up and down along with the limit ring.

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