Multi-station high-reliability automatic grabbing device

Abstract

The utility model discloses a multi-station high-reliability automatic grabbing device which comprises a driving assembly and a mounting plate, and the driving assembly is at least configured to drive the mounting plate to ascend and descend. The mounting plate is provided with at least two grabbing stations at intervals, each grabbing station is provided with a clamping assembly, each grabbing station corresponds to one material taking station, and the clamping assemblies are configured to clamp a plurality of strip-shaped parts on the corresponding material taking stations; a pressing assembly is further arranged on the bottom face of the mounting plate, and the pressing assembly is configured to press the strip-shaped parts on all the material taking stations before the clamping assembly clamps the multiple strip-shaped parts on the corresponding material taking stations. According to the grabbing device, the multiple strip-shaped parts on the multiple material taking stations can be grabbed at a time, meanwhile, the flatness of the multiple strip-shaped parts can be guaranteed through the pressing assembly before grabbing, and the carrying efficiency of the strip-shaped parts is improved; and the stability and the reliability of grabbing the strip-shaped parts are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a multi-station high-reliability automatic grasping device. Background Art

[0002] The frames of 3C products (such as mobile phones, notebooks, etc.) usually include strip parts (also called I parts). In the processing of these strip parts, it is inevitable to move the strip parts to different processing steps. The usual way of moving is to use a dedicated gripping component to simultaneously clamp multiple strip parts on a single station and then move them. However, in order to improve the efficiency of transportation, it is necessary to clamp multiple strip parts on at least two stations at the same time. When the existing gripping components move multiple strip parts on multiple stations, some of the strip parts are tilted, resulting in unreliable gripping, and some of the strip parts are easy to fall during the transportation process. Utility Model Content

[0003] The utility model aims to provide a multi-station high-reliability automatic grasping device to solve the problem that the existing grasping components are prone to falling when carrying multiple strip parts on multiple stations.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A multi-station high-reliability automatic gripping device, comprising a drive assembly and a mounting plate, wherein:

[0006] The driving end of the driving component is connected to the mounting plate, and the driving component is at least configured to drive the mounting plate to rise and fall;

[0007] At least two grabbing stations are arranged on the bottom surface of the mounting plate along the first horizontal direction, each grabbing station is provided with a clamping assembly, each grabbing station corresponds to a material picking station, and the clamping assembly is configured to clamp a plurality of strip parts on the corresponding material picking station, and the plurality of strip parts all extend along the second horizontal direction;

[0008] A clamping assembly is also provided on the bottom surface of the mounting plate, and the clamping assembly is configured to clamp the strip parts on all the material picking stations before the clamping assembly clamps the multiple strip parts on the corresponding material picking stations, so that the end faces of the strip parts on all the material picking stations are in the same horizontal plane.

[0009] Optionally, the clamping assembly includes a first driving member and two clamping jaws, the fixed end of the first driving member is mounted on the bottom surface of the mounting plate, the driving end of the first driving member is connected to the two clamping jaws, the two clamping jaws are spaced apart along a first horizontal direction, and the first driving member is configured to drive the two clamping jaws to move closer to or away from each other;

[0010] The first driving member drives the two clamping jaws to approach each other to clamp a plurality of bar-shaped parts on the corresponding material taking station;

[0011] The first driving member drives the two clamping jaws to move away from each other so as to release the clamped multiple bar-shaped parts.

[0012] Optionally, the clamping assembly includes a clamping member that is floatably mounted on the mounting plate, and the clamping member covers the strip-shaped parts on all the material-retrieving stations in the first horizontal direction.

[0013] Optionally, the clamping member includes two clamping plates installed in parallel on the mounting plate along the second horizontal direction, the clamping surface of the clamping plate extends along the first horizontal direction, each clamping plate is installed on the mounting plate through at least one first guide member, and the first guide member is provided with an elastic member located between the clamping plate and the mounting plate.

[0014] Optionally, the driving assembly is further configured to drive the mounting plate to rotate, and the driving assembly includes a lifting driving member, a lifting member, a rotating driving member and a rotating member, wherein:

[0015] The driving end of the lifting drive member is connected to the lifting member, and the lifting drive member is configured to drive the lifting member to lift. The fixed end of the rotating drive member is installed on the lifting member, and the driving end of the rotating drive member is connected to the rotating member. The mounting plate is connected to the rotating member.

[0016] Optionally, a second guide member is provided between the mounting plate and the rotating member, a first end of the second guide member is fixed on the mounting plate, and a second end of the second guide member is mounted on the rotating member.

[0017] Optionally, a first guide member is provided between each clamping plate and the corresponding grabbing station, and a protrusion is provided upwardly between two adjacent material-collecting stations on each clamping plate, and the protrusion is configured to limit the upward floating stroke of the clamping plate.

[0018] The multi-station high-reliability automatic grasping device proposed in the utility model can realize one-time grasping of multiple strip parts on multiple material-retrieving stations. At the same time, the clamping component can ensure the flatness of multiple strip parts before grasping, which not only improves the efficiency of conveying strip parts, but also ensures the stability and reliability of grasping strip parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a multi-station high-reliability automatic grasping device provided by an embodiment of the utility model;

[0021] Figure 2 It is a front view schematic diagram of a multi-station high-reliability automatic grasping device provided by an embodiment of the utility model;

[0022] Figure 3 It is a side view schematic diagram of a multi-station high-reliability automatic gripping device provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] See also Figures 1 to 3 As shown, the multi-station high-reliability automatic gripping device provided by the embodiment of the utility model includes a driving component 10 and a mounting plate 20, the driving end of the driving component 10 is connected to the mounting plate 20, and the driving component 10 is at least configured to drive the mounting plate 20 to rise and fall; at least two gripping stations are arranged on the bottom surface of the mounting plate 20 along the first horizontal direction, and each gripping station is provided with a clamping component 30, each gripping station corresponds to a material picking station, and the clamping component 30 is configured to clamp a plurality of strip parts 40 on the corresponding material picking station, and the plurality of strip parts 40 extend along the second horizontal direction; a clamping component 50 is also arranged on the bottom surface of the mounting plate 20, and the clamping component 50 is configured to clamp the strip parts 40 on all the material picking stations before the clamping component 30 clamps the plurality of strip parts 40 on the corresponding material picking stations, so that the end faces of the strip parts 40 on all the material picking stations are in the same horizontal plane.

[0025] Specifically, the first horizontal direction is perpendicular to the second horizontal direction.

[0026] Through the clamping assembly 30 on each grabbing station, automatic grabbing of multiple strip parts 40 on the corresponding material picking station is achieved; through the clamping assembly 50, the strip parts 40 on all the material picking stations are clamped before clamping the strip parts 40, so that the end faces of the strip parts 40 on all the material picking stations are on the same horizontal plane, so as to ensure that the clamping assembly 30 can clamp the strip parts 40 stably and reliably, thereby greatly reducing the risk of the strip parts 40 falling during transportation.

[0027] In one embodiment, the clamping assembly 30 includes a first driving member 31 and two clamping jaws 32. The fixed end of the first driving member 31 is installed on the bottom surface of the mounting plate 20. The driving end of the first driving member 31 is connected to the two clamping jaws 32. The two clamping jaws 32 are arranged at intervals along a first horizontal direction. The first driving member 31 is configured to drive the two clamping jaws 32 to move closer to or away from each other; the first driving member 31 drives the two clamping jaws 32 to move closer to each other to clamp a plurality of strip parts 40 on the corresponding material picking station; the first driving member 31 drives the two clamping jaws 32 to move away from each other to release the clamped plurality of strip parts 40.

[0028] Specifically, the first driving member 31 is a cylinder.

[0029] Through the cooperation of the first driving member 31 and the two clamping claws 32, automatic grabbing of multiple strip parts 40 on the corresponding material picking station is achieved, providing a clamping assembly 30 with a simple structure and low cost.

[0030] In one embodiment, the pressing assembly 50 includes a pressing member that is floatably mounted on the mounting plate 20 , and the pressing member covers the strip-shaped parts 40 on all the picking stations in a first horizontal direction.

[0031] By floatingly mounting the pressing member on the mounting plate 20 , hard contact between the pressing member and the strip-shaped part 40 is avoided, thereby protecting the strip-shaped part 40 .

[0032] In one embodiment, the clamping member includes two clamping plates 51 installed on the mounting plate 20 in parallel along the second horizontal direction, the clamping surface of the clamping plate 51 extends along the first horizontal direction, and each clamping plate 51 is installed on the mounting plate 20 through at least one first guide member 52, and the first guide member 52 is provided with an elastic member located between the clamping plate 51 and the mounting plate 20.

[0033] In one embodiment, the driving component 10 is also configured to drive the mounting plate 20 to rotate. The driving component 10 includes a lifting drive member 11, a lifting member 12, a rotating drive member 13 and a rotating member 14. The driving end of the lifting drive member 11 is connected to the lifting member 12. The lifting drive member 11 is configured to drive the lifting member 12 to lift and lower. The fixed end of the rotating drive member 13 is installed on the lifting member 12. The driving end of the rotating drive member 13 is connected to the rotating member 14. The mounting plate 20 is connected to the rotating member 14.

[0034] Specifically, the lifting drive member 11 is a vertically mounted electric cylinder, and the rotating drive member 13 is a rotating air cylinder.

[0035] The lifting and rotating of the mounting plate 20 is realized by the lifting drive member 11 and the rotating drive member 13, thereby driving all the clamping components 30 to lift and rotate synchronously to meet different production needs.

[0036] In one embodiment, a second guide member 60 is disposed between the mounting plate 20 and the rotating member 14 , a first end of the second guide member 60 is fixed to the mounting plate 20 , and a second end of the second guide member 60 is mounted on the rotating member 14 .

[0037] In one embodiment, a first guide member 52 is provided between each clamping plate 51 and the corresponding grabbing station, and a protrusion 53 is provided upwardly between two adjacent material picking stations on each clamping plate 51, and the protrusion 53 is configured to limit the upward floating stroke of the clamping plate 51.

[0038] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-station high-reliability automatic grasping device, characterized in that: The multi-station high-reliability automatic gripping device includes a drive assembly and a mounting plate, wherein: The driving end of the driving assembly is connected to the mounting plate, and the driving assembly is at least configured to drive the mounting plate to rise and fall; At least two grabbing stations are arranged on the bottom surface of the mounting plate along the first horizontal direction, each of the grabbing stations is provided with a clamping assembly, each of the grabbing stations corresponds to a material picking station, and the clamping assembly is configured to clamp a plurality of strip parts corresponding to the material picking station, and the plurality of strip parts all extend along the second horizontal direction; A clamping assembly is also provided on the bottom surface of the mounting plate, and the clamping assembly is configured to clamp the strip parts on all the material picking stations before the clamping assembly clamps the multiple strip parts on the corresponding material picking stations, so that the end surfaces of the strip parts on all the material picking stations are in the same horizontal plane.

2. The multi-station high-reliability automatic grasping device according to claim 1 is characterized in that: The clamping assembly comprises a first driving member and two clamping jaws, wherein the fixed end of the first driving member is mounted on the bottom surface of the mounting plate, the driving end of the first driving member is connected to the two clamping jaws, the two clamping jaws are arranged at intervals along the first horizontal direction, and the first driving member is configured to drive the two clamping jaws to move closer to or away from each other; The first driving member drives the two clamping jaws to approach each other to clamp a plurality of bar-shaped parts on the corresponding material taking station; The first driving member drives the two clamping jaws to move away from each other to release the clamped multiple bar-shaped parts.

3. The multi-station high-reliability automatic grasping device according to claim 1 is characterized in that: The clamping assembly comprises a clamping member which is floatably mounted on the mounting plate, and the clamping member covers the strip-shaped parts on all the material taking stations in the first horizontal direction.

4. The multi-station high-reliability automatic grasping device according to claim 3 is characterized in that: The clamping member includes two clamping plates installed on the mounting plate in parallel along a second horizontal direction, the clamping surfaces of the clamping plates extend along the first horizontal direction, each of the clamping plates is installed on the mounting plate through at least one first guide member, and the first guide member is provided with an elastic member located between the clamping plate and the mounting plate.

5. The multi-station high-reliability automatic grasping device according to claim 1 is characterized in that: The driving assembly is further configured to drive the mounting plate to rotate, and the driving assembly includes a lifting driving member, a lifting member, a rotating driving member and a rotating member, wherein: The driving end of the lifting drive member is connected to the lifting member, and the lifting drive member is configured to drive the lifting member to lift and lower. The fixed end of the rotating drive member is installed on the lifting member, and the driving end of the rotating drive member is connected to the rotating member. The mounting plate is connected to the rotating member.

6. The multi-station high-reliability automatic grasping device according to claim 5 is characterized in that: A second guide member is arranged between the mounting plate and the rotating member, a first end of the second guide member is fixed on the mounting plate, and a second end of the second guide member is mounted on the rotating member.

7. The multi-station high-reliability automatic grasping device according to claim 4, characterized in that: A first guide member is arranged between each of the clamping plates and the corresponding grabbing station, and a protrusion is arranged upward between two adjacent material-collecting stations on each of the clamping plates, and the protrusion is configured to limit the upward floating stroke of the clamping plate.

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