Workpiece assembling equipment

Abstract

The utility model relates to the technical field of equipment installation, in particular to workpiece assembling equipment which comprises a rack, the rack is rotationally connected with a transfer mechanism, a first feeding mechanism used for feeding a first workpiece and a second feeding mechanism used for feeding a second workpiece, and the transfer mechanism comprises a driving assembly and a plurality of grabbing assemblies. The grabbing assemblies can stretch out and draw back in the vertical direction, the multiple grabbing assemblies are distributed around the rotation center of the driving assembly in a circumferential array mode, the first feeding mechanism and the second feeding mechanism are partially overlapped with the moving track of the grabbing assemblies in the vertical direction, and the grabbing assemblies grab first workpieces on the first feeding mechanism and transfer the first workpieces to the second feeding mechanism. According to the automatic assembly device, the installation efficiency of the workpieces is greatly improved, the automation degree of installation is improved, certain installation resistance can be overcome through the extrusion function of the grabbing assembly, the assembly quality is improved, and products have high precision and consistency.

Description

TECHNICAL FIELD

[0001] The utility model relates to equipment installation technical field, especially relate to a workpiece assembly equipment. BACKGROUND

[0002] In manufacturing industry, the installation of workpieces is a crucial link, which is directly related to the performance and quality of products. In particular, during the process of manually installing the first workpiece and the second workpiece, some technical problems are often encountered. Among them, the installation resistance existing between the two workpieces is a common and intractable problem.

[0003] Due to the existence of installation resistance, the first workpiece and the second workpiece often cannot be completely fitted during manual installation. This not only reduces the installation efficiency, because workers need to spend more time and effort to overcome the resistance, so that the workpieces achieve the ideal fitting state; at the same time, it also affects the installation quality, because the incomplete fitting between the workpieces may cause the product to appear loose, wear or failure during use. SUMMARY

[0004] The utility model aims at providing a workpiece assembly equipment to solve the problem of low product installation quality caused by installation resistance in the prior art.

[0005] The technical scheme of the utility model is: a workpiece assembly equipment, comprising: a rack, the rack is rotationally connected with a transfer mechanism, a first feeding mechanism for feeding a first workpiece and a second feeding mechanism for feeding a second workpiece, the transfer mechanism comprises a driving assembly and a plurality of grabbing assemblies, the grabbing assemblies can be extended and retracted in the vertical direction, the plurality of grabbing assemblies are distributed in a circular array around the rotation center of the driving assembly, the first feeding mechanism and the second feeding mechanism both partially overlap with the movement track of the grabbing assemblies in the vertical direction, the grabbing assemblies grab the first workpiece on the first feeding mechanism and transfer it to the second feeding mechanism, and the grabbing assemblies squeeze the first workpiece and the second workpiece for assembly.

[0006] Preferably, the driving assembly comprises a support seat and a support piece, the support seat is fixedly connected to the rack, the support piece is rotationally connected to the top end face of the support seat, the support seat is higher than the first feeding mechanism and the second feeding mechanism in the vertical direction, the radial dimension of the support piece is greater than that of the support seat, and a plurality of the grabbing assemblies are fixedly arranged on the bottom surface of the protruding part of the support piece.

[0007] Preferably, the grabbing assembly comprises a cylinder and a carrier, the cylinder body of the cylinder is fixedly arranged on the bottom surface of the support piece, the piston rod of the cylinder is extended and retracted in the vertical direction, the carrier is fixedly arranged on the piston rod of the cylinder, and the carrier is fixedly provided with a plurality of suction members for suctioning the second workpiece.

[0008] Preferably, the bottom of the bearing part is fixed with a positioning part, the bottom of the positioning part is provided with a positioning hole, and a plurality of suction accessories are distributed around the positioning part

[0009] Preferably, the first feeding mechanism comprises a first feeding disc and a plurality of first feeding tables, the first feeding disc is rotationally connected to the rack, the plurality of first feeding tables are fixedly arranged on the top end surface of the first feeding disc in a circular array, and the first feeding table carries a first workpiece.

[0010] Preferably, the second feeding mechanism comprises a second feeding disc and a plurality of second feeding tables, the plurality of second feeding tables are fixedly arranged on the second feeding disc in a circular array, and the top of the second feeding table is provided with a plurality of limiting parts to limit the positioning of the second workpiece.

[0011] Preferably, the first feeding disc and the second feeding disc are on the same horizontal plane.

[0012] Preferably, the rack is fixedly provided with a conveying belt, the conveying belt comprises a fixed part and a conveying part, the fixed part is fixed to the rack, the conveying part is rotationally connected to the fixed part, and one end of the conveying belt is located at the bottom of the support part.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Through the cooperative work of the transfer mechanism, the first feeding mechanism and the second feeding mechanism, automatic feeding, transfer and assembly of the workpiece are realized, which greatly reduces the intervention of manual operation, improves the installation efficiency, improves the automation degree of installation, the extrusion function of the grabbing assembly can overcome certain installation resistance, the first workpiece and the second workpiece can be better fitted, the assembly quality is improved, and the product has high precision and consistency. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings and examples:

[0016] Figure 1 It is a structure schematic view of the workpiece assembly equipment of the utility model;

[0017] Figure 2 It is a structure schematic view of the grabbing assembly of the utility model;

[0018] Figure 3 It is a structure schematic view of the first feeding mechanism of the utility model;

[0019] Figure 4 It is a structure schematic view of the second feeding mechanism of the utility model.

[0020] Reference signs:

[0021] 1, rack; 2, first feeding mechanism; 21, first feeding motor; 22, first feeding disc; 23, first feeding table; 3, second feeding mechanism; 31, second feeding motor; 32, second feeding disc; 33, second feeding table; 34, limiting piece; 4, transfer mechanism; 41, driving assembly; 411, support seat; 412, support piece; 413, driving motor; 42, grabbing assembly; 421, air cylinder; 422, bearing piece; 423, suction accessory; 424, positioning piece; 5, conveying belt; 51, fixed part; 52, conveying part; 100, first workpiece; 200, second workpiece. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described clearly and completely below in combination with specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0025] As Figure 1As shown in the figure, a workpiece assembly device is used to realize automatic installation of a first workpiece 100 and a second workpiece 200, which comprises a rack 1, a first feeding mechanism 2 for feeding the first workpiece 100 and a second feeding mechanism 3 for feeding the second workpiece 200, and the first feeding mechanism 2 and the second feeding mechanism 3 are both rotationally connected to the rack 1. The rack 1 is rotationally connected with a transfer mechanism 4, the transfer mechanism 4 is located between the first feeding mechanism 2 and the second feeding mechanism 3, and the first feeding mechanism 2 and the second feeding mechanism 3 are both lower than the transfer mechanism 4. The rack 1 is fixedly connected with a conveyor belt 5, and the conveyor belt 5 is within the moving range of the transfer mechanism 4. The output end of the transfer mechanism 4 obtains the first workpiece 100 of the first feeding mechanism 2 and transfers it to the second workpiece 200 of the first feeding mechanism 2, and the transfer mechanism 4 extrudes and installs the first workpiece 100 and the first workpiece 100, and finally transfers the whole installation to the conveyor belt 5.

[0026] As shown in the figure, Figure 1 and Figure 2 As shown in the figure, the transfer mechanism 4 comprises a driving assembly 41 and a plurality of grabbing assemblies 42, and the plurality of grabbing assemblies 42 are circumferentially arrayed and fixedly arranged at the bottom of the driving assembly 41, and are used to transfer the workpieces on the first feeding mechanism 2 and the second feeding mechanism 3.

[0027] The driving assembly 41 comprises a support seat 411, a support piece 412 and a driving motor 413, the support seat 411 is fixedly connected to the rack 1, the driving motor 413 is fixedly connected to the support seat 411, the output shaft of the driving motor 413 is fixedly connected with the support piece 412, and the output shaft of the driving motor 413 is vertically arranged, that is, the support piece 412 rotates in the horizontal plane. The support piece 412 is rotationally connected to the top end face of the support seat 411, the support seat 411 is higher than the first feeding mechanism 2 and the second feeding mechanism 3 in the vertical direction, the radial dimension of the support piece 412 is greater than the radial dimension of the support seat 411, and the plurality of grabbing assemblies 42 are all fixedly arranged at the bottom edge of the protruding part of the support piece 412. The first feeding mechanism 2 partially overlaps with the support piece 412 carrying the grabbing assembly 42, and the second feeding mechanism 3 partially overlaps with the support piece 412 carrying the grabbing assembly, so that the top of the first feeding mechanism 2 and the second feeding mechanism 3 can be within the operating range of the grabbing assembly 42, and the support piece 412 rotates to drive the plurality of grabbing assemblies 42 to rotate and implement grabbing.

[0028] In the embodiment, in order to achieve the functions of efficient grabbing, assembling and discharging, the grabbing assembly 42 is three groups, the three groups of grabbing assembly 42 are fixed at the bottom edge of the support 412 in a circle, the three groups of grabbing assembly 42 operate independently, that is, the three groups of grabbing assembly 42 can operate simultaneously, when one group of grabbing assembly 42 grabs the first workpiece 100 at the first feeding mechanism 2, the second group of grabbing assembly 42 assembles the first workpiece 100 with the second workpiece 200 at the second feeding mechanism 3, and the third group of grabbing assembly 42 discharges the assembled workpiece. The whole system runs efficiently.

[0029] The grabbing assembly 42 comprises a cylinder 421 and a carrier 422, the cylinder body of the cylinder 421 is fixed to the bottom surface of the support 412, the piston rod of the cylinder 421 is telescopic in the vertical direction, and the carrier 422 is fixed to the piston rod of the cylinder 421. The carrier 422 is configured as a plate structure, and is provided with a plurality of suction accessories 423 fixed thereto, which are arranged in the vertical direction and used for suction of the second workpiece 200. In the embodiment, the suction accessories 423 are suction nozzles, and the plurality of suction accessories 423 are in communication with a negative pressure machine. The bottom of the carrier 422 is provided with a positioning member 424, the bottom of the positioning member 424 is provided with a positioning hole, and the plurality of suction accessories 423 are distributed around the positioning member 424. The middle position of the first workpiece 100 can be clamped into the positioning hole, and the suction accessories 423 uniformly suction the upper surface of the first workpiece 100 to smoothly drive the first workpiece 100 away from the first feeding mechanism 2.

[0030] As shown in Figure 3 , the first feeding mechanism 2 comprises a first feeding motor 21, a first feeding disc 22 and a plurality of first feeding tables 23. The first feeding motor 21 is fixedly connected to the rack 1, the first feeding disc 22 is rotatably connected to the rack 1, the output shaft of the first feeding motor 21 is fixedly connected to the rotation center of the first feeding disc 22, the output shaft of the first feeding motor 21 is vertically arranged, and the first feeding disc 22 is horizontally arranged. The plurality of first feeding tables 23 are fixedly arranged on the top end surface of the first feeding disc 22 in a circular array, and are used for carrying the first workpiece 100, that is, the first workpiece 100 is placed one by one on the first feeding table 23. The first feeding table 23 is provided with a limiting hole for limiting the carried first workpiece 100, which can ensure the accurate positioning of the first workpiece 100 when grabbing the first workpiece 100.

[0031] As shown in Figure 4As shown, the second feeding mechanism 3 comprises a second feeding motor 31, a second feeding disc 32 and a plurality of second feeding tables 33. The second feeding motor 31 is fixedly arranged on the rack 1, and the output shaft of the second feeding motor 31 is vertically arranged. The rotation center of the second feeding disc 32 is fixedly arranged on the output shaft of the second feeding motor 31, and the second feeding disc 32 is horizontally arranged. The plurality of second feeding tables 33 are circumferentially arranged on the top end surface of the second feeding disc 32, and the top of each second feeding table 33 is provided with a plurality of limiting members 34 to limit the positioning of the second workpiece 200. In this embodiment, the first feeding disc 22 and the second feeding disc 32 are arranged on the same horizontal plane to avoid interference between the first feeding table 23 and the second feeding table 33.

[0032] The conveying belt 5 comprises a fixed part 51 and a conveying part 52. The fixed part 51 is fixedly arranged on the rack 1, and the conveying part 52 is rotationally connected to the fixed part 51. One end of the conveying belt 5 is located at the bottom of the support 412. One first feeding table 23 of the first feeding mechanism 2, one second feeding table 33 of the second feeding mechanism 3 and one end of the conveying belt 5 correspond to one set of the grabbing assembly 42 respectively to realize grabbing, transferring and discharging.

[0033] Specifically, one set of the grabbing assembly 42 is opposite to one first feeding table 23 of the first feeding mechanism 2. The suction member 423 is driven by the air cylinder 421 to suck the first workpiece 100. The telescopic rod is retracted. The driving motor 413 drives the carrier 422 to rotate, and the piston rod of the air cylinder 421 is elongated to suck the first workpiece 100. The first workpiece 100 and the second workpiece 200 located on the second feeding table 33 are pressed and assembled. Then the piston rod is retracted again. The support 412 rotates to stop the suction of the suction member 423 which sucks the combination of the first workpiece 100 and the second workpiece 200, and the workpieces fall on the conveying belt 5. The above is one suction and installation transferring process. Actually, three suction and installation transferring processes are performed synchronously.

[0034] The above embodiment is only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and it cannot limit the protection scope of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A workpiece assembly apparatus, characterized by, The utility model relates to a first workpiece (100) and second workpiece (200) assembly device, including: Rack (1), the rack (1) rotationally connected with transfer mechanism (4), be used for feeding first workpiece (100) first feeding mechanism (2) and be used for feeding second workpiece (200) second feeding mechanism (3), the transfer mechanism (4) includes drive assembly (41) and several grabbing assembly (42), the grabbing assembly (42) can retract along vertical direction, several grabbing assembly (42) with the rotation center of drive assembly (41) circumferential array distribution, first feeding mechanism (2) and second feeding mechanism (3) in vertical direction with the movement track of grabbing assembly (42) partially overlap, the grabbing assembly (42) grabs first workpiece (100) on first feeding mechanism (2) and is transferred to second feeding mechanism (3), the grabbing assembly (42) extrudes first workpiece (100) with second workpiece (200) assembly.

2. A workpiece assembly apparatus according to claim 1, wherein: The drive assembly (41) includes support seat (411) and support piece (412), the support seat (411) is fixedly connected on the rack (1), the support piece (412) is rotationally connected on the top end surface of the support seat (411), the support seat (411) is higher than first feeding mechanism (2) and second feeding mechanism (3) in vertical direction, the radial dimension of support piece (412) is greater than the radial dimension of support seat (411), several grabbing assembly (42) are all fixed on the bottom surface of the protruding part of support piece (412).

3. A workpiece assembly apparatus according to claim 2, wherein: The grabbing assembly (42) includes cylinder (421) and carrier (422), the cylinder body of cylinder (421) is fixed on the bottom surface of support piece (412), the piston rod of cylinder (421) retracts along vertical direction, carrier (422) is fixed on the piston rod of cylinder (421), carrier (422) is fixed with several suction accessories (423) for adsorbing second workpiece (200).

4. A workpiece assembly apparatus according to claim 3, wherein: The bottom of carrier (422) is fixed with positioning part (424), the bottom of positioning part (424) is provided with positioning hole, and several suction accessories (423) are distributed around positioning part (424).

5. The workpiece assembly apparatus of claim 1, wherein: The first feeding mechanism (2) includes first feeding disc (22) and several first feeding tables (23), the first feeding disc (22) is rotationally connected on the rack (1), and several first feeding tables (23) are circumferentially distributed and fixed on the top end surface of the first feeding disc (22). The first feeding table (23) carries a first workpiece (100).

6. A workpiece assembly apparatus according to claim 5, wherein: The second feeding mechanism (3) includes a second feeding disc (32) and a plurality of second feeding tables (33), and the plurality of second feeding tables (33) are circumferentially distributed and fixed on the second feeding disc (32). The top of the second feeding table (33) is provided with a plurality of limiting parts (34) to limit the positioning of the second workpiece (200).

7. A workpiece assembly apparatus according to claim 6, wherein: The first feeding disc (22) and the second feeding disc (32) are on the same horizontal plane.

8. The workpiece assembly apparatus of claim 2, wherein: The rack (1) is fixed with a conveying belt (5), the conveying belt (5) comprises a fixed part (51) and a conveying part (52), the fixed part (51) is fixed on the rack (1), the conveying part (52) is rotatably connected to the fixed part (51), one end of the conveying belt (5) is located at the bottom of the support (412).

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