Grabbing device and manipulator

Abstract

The utility model provides a gripping device and a manipulator, comprising: a mounting base, which comprises a quick release part; and the grabbing assembly is hung on the mounting base, the grabbing assembly comprises a bottom plate, the bottom plate is provided with a grabbing part for grabbing the product, the grabbing assembly comprises a connecting groove connected with the quick disassembling part, and the connecting groove is provided with an opening allowing the quick disassembling part to enter and exit from the connecting groove. According to the grabbing device and the mechanical arm, the technical problem that in the prior art, a grabbing device is poor in applicability is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing equipment, in particular to a grabbing device and a manipulator. Background Art

[0002] In the prior art, when palletizing and packing plastic products such as bottle caps, a robot structure equipped with a special pneumatic gripper is usually used to grab and transfer the products. However, the same pneumatic gripper cannot be suitable for bottle caps of different models or sizes. The pneumatic gripper and the robot in the prior art are often fixedly connected, which is extremely inconvenient when replacing the pneumatic gripper. Unscrewing the bolts one by one is very time-consuming and inefficient, resulting in poor applicability of the grabbing device and the robot, which in turn affects the palletizing efficiency of the palletizing equipment.

[0003] Therefore, the prior art needs to be further developed. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a grasping device and a manipulator to solve the technical problem of poor applicability of the grasping device in the related art.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions: a gripping device is provided, including: a mounting seat, the mounting seat including a quick-release part; a gripping assembly, the gripping assembly is suspended on the mounting seat, the gripping assembly includes a base plate, the base plate is provided with gripping components for gripping the product, the gripping assembly includes a connecting groove connected to the quick-release part, the connecting groove is provided with an opening for the quick-release part to enter and exit the connecting groove.

[0006] Furthermore, the connecting groove includes: a first groove body, the opening of which is connected to the first groove body; a second groove body, the first groove body and the second groove body are arranged at an interval, and the second groove body abuts against the quick-release part; a third groove body, one end of the third groove body is connected to the first groove body, and the other end of the third groove body is connected to the second groove body.

[0007] Furthermore, the connecting groove includes a blocking portion, which is surrounded by the first groove body, the second groove body and the third groove body, and is used to block the quick-release portion.

[0008] Furthermore, the grabbing assembly includes a connecting component, which is fixedly arranged on the bottom plate and is provided with a connecting groove.

[0009] Furthermore, the quick release part includes a quick release rod, the extension direction of the quick release rod is perpendicular to the extension direction of the connecting component, a mounting plate is provided on the mounting seat, the extension direction of the mounting plate is perpendicular to the extension direction of the quick release rod, and a mounting hole for accommodating the quick release rod is provided on the mounting plate.

[0010] Furthermore, a plurality of quick-release rods are provided, and the plurality of quick-release rods are arranged on the mounting plate at intervals; a plurality of connecting grooves and mounting holes are provided, and the plurality of connecting grooves are connected to the plurality of quick-release rods in a one-to-one correspondence, and the plurality of mounting holes are connected to the plurality of quick-release rods in a one-to-one correspondence.

[0011] Furthermore, the connecting component includes: a first through hole, which includes a plurality of first through holes, and the plurality of first through holes are arranged on a side of the connecting component close to the bottom plate, and the first through hole accommodates an air pipe connected to the grabbing component; and a second through hole, which is used to reduce the weight of the connecting component.

[0012] Furthermore, the mounting plate includes a first fixing hole, the connecting component includes a second fixing hole, and the fastener passes through the first fixing hole and the second fixing hole at the same time to lock the mounting plate and the connecting component.

[0013] Furthermore, the connecting component includes a first connecting component and a second connecting component, the mounting plate includes a first mounting plate and a second mounting plate, one end of the quick release rod is connected to the first connecting component and the first mounting plate, and the other end of the quick release rod is connected to the second connecting component and the second mounting plate.

[0014] A robot arm comprises a grasping device, wherein the grasping device is the grasping device mentioned above.

[0015] Beneficial effects:

[0016] The gripping device in this embodiment is applied to the actual production and palletizing of bottle caps. By setting a quick-release part and a connecting groove, the quick-release part enters or leaves the connecting groove through an opening, so as to realize the connection and disconnection between the mounting seat and the gripping component. Through the open connection structure, when the gripping component needs to be replaced according to the model and size requirements of the product, the quick-release part is moved out of the connecting groove to disconnect the mounting seat and the gripping component, and then the connecting groove of the new gripping component is connected to the quick-release part, thereby completing the installation of the gripping component and the mounting seat, and the replacement is completed. The gripping component can be quickly replaced, which improves the applicability of the gripping device in this embodiment and solves the technical problem of poor applicability of the gripping device in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a grabbing device used in an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the connecting components of the grabbing device used in the embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a mounting seat of a grabbing device used in an embodiment of the utility model.

[0020] The above drawings include the following reference numerals:

[0021] 1. Mounting seat; 11. Quick release part; 12. Quick release rod; 13. Mounting plate; 131. First mounting plate; 132. Second mounting plate; 14. Mounting hole; 15. First fixing hole; 2. Grabbing assembly; 21. Bottom plate; 22. Grabbing component; 23. Connecting groove; 231. First groove body; 232. Second groove body; 233. Third groove body; 234. Blocking part; 24. Opening; 25. Connecting component; 251. First connecting component; 252. Second connecting component; 26. First through hole; 27. Second through hole; 28. Second fixing hole. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] According to an embodiment of the utility model, a gripping device is provided. Figures 1 to 3 , including: a mounting base 1, the mounting base 1 including a quick-release portion 11; a grabbing assembly 2, the grabbing assembly 2 is suspended on the mounting base 1, the grabbing assembly 2 includes a base plate 21, the base plate 21 is provided with a grabbing component 22 for grabbing a product, the grabbing assembly 2 includes a connecting groove 23 connected to the quick-release portion 11, and the connecting groove 23 is provided with an opening 24 for the quick-release portion 11 to enter and exit the connecting groove 23. Through the above-mentioned arrangement, the quick-release part 11 enters or leaves the connecting groove 23 through the opening 24, so as to realize the connection and disconnection between the mounting seat 1 and the grabbing component 2. Through the open connection structure, when the grabbing component 22 needs to be replaced according to the model and size requirements of the product, the quick-release part 11 is moved out of the connecting groove 23 to disconnect the mounting seat 1 and the grabbing component 2, and then the connecting groove 23 of the new grabbing component 2 is connected to the quick-release part 11, so as to complete the installation of the grabbing component 2 and the mounting seat 1, and the replacement is completed. The grabbing component 22 can be quickly replaced, which improves the applicability of the grabbing device in this embodiment and solves the technical problem of poor applicability of the grabbing device in the related art.

[0024] In the grabbing device of this embodiment, see Figure 2The connection groove 23 includes: a first groove body 231, the opening 24 is connected to the first groove body 231; a second groove body 232, the first groove body 231 and the second groove body 232 are arranged at intervals, and the second groove body 232 abuts against the quick-release part 11; a third groove body 233, one end of the third groove body 233 is connected to the first groove body 231, and the other end of the third groove body 233 is connected to the second groove body 232. Through the above arrangement, when the quick-release part 11 enters the connection groove 23, it enters the first groove body 231 through the opening 24, then passes through the third groove body 233, and finally reaches the second groove body 232. When the grab assembly 2 is suspended on the mounting seat 1, the quick-release part 11 abuts against the second groove body 232.

[0025] In the grabbing device of this embodiment, see Figure 2 The connection groove 23 includes a blocking portion 234, which is formed by the first groove body 231, the second groove body 232 and the third groove body 233. The blocking portion 234 is used to block the quick release portion 11. In this way, by providing the blocking portion 234, the quick release portion 11 can be prevented from falling off from the connection groove 23, thereby improving the stability of the suspension of the grab assembly 2.

[0026] In the grabbing device of this embodiment, see Figure 2 The grab assembly 2 includes a connecting component 25, which is fixedly arranged on the bottom plate 21, and the connecting component 25 is provided with a connecting groove 23. In this way, when the grab assembly 2 is suspended on the mounting seat 1, the grab assembly 2 is suspended on the quick-release part 11 through the connecting component 25.

[0027] In the grabbing device of this embodiment, see Figure 3 The quick release part 11 includes a quick release rod 12, the extension direction of the quick release rod 12 is perpendicular to the extension direction of the connecting member 25, and a mounting plate 13 is provided on the mounting seat 1, the extension direction of the mounting plate 13 is perpendicular to the extension direction of the quick release rod 12, and the mounting plate 13 is provided with a mounting hole 14 for accommodating the quick release rod 12. In this way, the quick release rod 12 passes through the mounting hole 14 and is fixed on the mounting seat 1 through the mounting plate 13.

[0028] In the grabbing device of this embodiment, see Figure 1 , there are multiple quick release rods 12, and the multiple quick release rods 12 are arranged on the mounting plate 13 at intervals; there are multiple connection grooves 23 and mounting holes 14, and the multiple connection grooves 23 are connected to the multiple quick release rods 12 in a one-to-one correspondence, and the multiple mounting holes 14 are connected to the multiple quick release rods 12 in a one-to-one correspondence. In this way, multiple groups of quick release rods 12, connection grooves 23 and mounting holes 14 can be set according to the size of the mounting seat 1 and actual needs.

[0029] In the grabbing device of this embodiment, see Figure 2The connecting component 25 includes: a first through hole 26, which includes a plurality of first through holes 26, and the plurality of first through holes 26 are arranged on a side of the connecting component 25 close to the bottom plate 21, and the first through hole 26 accommodates an air pipe connected to the grabbing component 22; a second through hole 27, and the second through hole 27 is used to reduce the weight of the connecting component 25.

[0030] In the grabbing device of this embodiment, see Figure 3 The mounting plate 13 includes a first fixing hole 15, and the connecting component 25 includes a second fixing hole 28. The fastener passes through the first fixing hole 15 and the second fixing hole 28 at the same time to lock the mounting plate 13 and the connecting component 25. In this way, after the quick release part 11 is connected to the connecting groove 23, the mounting plate 13 and the connecting component 25 can be locked, further preventing the grab assembly 2 from falling and preventing safety accidents.

[0031] In the grabbing device of this embodiment, see Figure 1 The connecting member 25 includes a first connecting member 251 and a second connecting member 252, the mounting plate 13 includes a first mounting plate 131 and a second mounting plate 132, one end of the quick release rod 12 is connected to the first connecting member 251 and the first mounting plate 131, and the other end of the quick release rod 12 is connected to the second connecting member 252 and the second mounting plate 132. Through the above arrangement, the structural stability of the grabbing device is improved, and the device runs more smoothly.

[0032] The robot arm of this embodiment includes a grasping device, which is the grasping device mentioned above.

[0033] The gripping device in this embodiment is applied to the actual production and palletizing of bottle caps. By setting the quick-release part 11 and the connecting groove 23, the quick-release part 11 enters or leaves the connecting groove 23 through the opening 24, so as to realize the connection and disconnection between the mounting seat 1 and the gripping component 2. Through the open connection structure, when the gripping component 22 needs to be replaced according to the model and size requirements of the product, the quick-release part 11 is moved out of the connecting groove 23 to disconnect the mounting seat 1 and the gripping component 2, and then the connecting groove 23 of the new gripping component 2 is connected to the quick-release part 11, so as to complete the installation of the gripping component 2 and the mounting seat 1, and the replacement is completed. The gripping component 22 can be quickly replaced, which improves the applicability of the gripping device in this embodiment and solves the technical problem of poor applicability of the gripping device in the related art.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments, and this embodiment will not be described in detail here.

[0036] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0037] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0038] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A gripping device, characterized in that: include: A mounting seat (1), the mounting seat (1) comprising a quick-release portion (11); A gripping assembly (2), the gripping assembly (2) being suspended on the mounting seat (1), the gripping assembly (2) comprising a base plate (21), the base plate (21) being provided with a gripping component (22) for gripping a product, the gripping assembly (2) comprising a connecting groove (23) connected to the quick-release portion (11), the connecting groove (23) being provided with an opening (24) for the quick-release portion (11) to enter and exit the connecting groove (23).

2. The gripping device according to claim 1, characterized in that: The connecting groove (23) comprises: A first groove body (231), wherein the opening (24) is in communication with the first groove body (231); A second groove body (232), wherein the first groove body (231) and the second groove body (232) are arranged at an interval, and the second groove body (232) abuts against the quick-release portion (11); A third slot body (233), one end of the third slot body (233) is connected to the first slot body (231), and the other end of the third slot body (233) is connected to the second slot body (232).

3. The gripping device according to claim 2, characterized in that: The connecting groove (23) comprises a blocking portion (234), wherein the blocking portion (234) is formed by enclosing the first groove body (231), the second groove body (232) and the third groove body (233), and the blocking portion (234) is used to block the quick-release portion (11).

4. The gripping device according to claim 3, characterized in that: The grabbing assembly (2) comprises a connecting component (25), wherein the connecting component (25) is fixedly arranged on the bottom plate (21), and the connecting component (25) is provided with the connecting groove (23).

5. The gripping device according to claim 4, characterized in that: The quick-release portion (11) comprises a quick-release rod (12), the extension direction of the quick-release rod (12) being perpendicular to the extension direction of the connecting component (25), a mounting plate (13) being arranged on the mounting seat (1), the extension direction of the mounting plate (13) being perpendicular to the extension direction of the quick-release rod (12), and a mounting hole (14) for accommodating the quick-release rod (12) being arranged on the mounting plate (13).

6. The gripping device according to claim 5, characterized in that: A plurality of the quick-release rods (12) are provided, and the plurality of the quick-release rods (12) are arranged on the mounting plate (13) at intervals; a plurality of the connecting grooves (23) and the mounting holes (14) are provided, and the plurality of the connecting grooves (23) are connected to the plurality of the quick-release rods (12) in a one-to-one correspondence, and the plurality of the mounting holes (14) are connected to the plurality of the quick-release rods (12) in a one-to-one correspondence.

7. The gripping device according to claim 5, characterized in that: The connecting component (25) comprises: a first through hole (26), the first through holes (26) comprising a plurality of first through holes (26), the plurality of first through holes (26) being arranged on a side of the connecting component (25) close to the bottom plate (21), the first through holes (26) accommodating an air pipe connected to the grabbing component (22); A second through hole (27), wherein the second through hole (27) is used to reduce the weight of the connecting component (25).

8. The gripping device according to claim 5, characterized in that: The mounting plate (13) comprises a first fixing hole (15), the connecting component (25) comprises a second fixing hole (28), and a fastener passes through the first fixing hole (15) and the second fixing hole (28) at the same time to lock the mounting plate (13) and the connecting component (25).

9. The gripping device according to claim 5, characterized in that: The connecting component (25) comprises a first connecting component (251) and a second connecting component (252); the mounting plate (13) comprises a first mounting plate (131) and a second mounting plate (132); one end of the quick-release rod (12) is connected to the first connecting component (251) and the first mounting plate (131); the other end of the quick-release rod (12) is connected to the second connecting component (252) and the second mounting plate (132).

10. A robot arm, comprising a gripping device, characterized in that: The gripping device is the gripping device according to any one of claims 1 to 9.

Images