Automatic assembling machine for handle assembly

Abstract

The utility model relates to an automatic assembling machine for a handle assembly. The automatic assembling machine comprises a rack, a first rotating disc assembly and a second rotating disc assembly, a transfer manipulator is mounted on the rack and is used for carrying the semi-finished products on the first turntable assembly into the second jigs on the second turntable assembly; a handle feeding device, a square hole detection device used for detecting the size and direction of a handle square hole and a small lining ring feeding device are sequentially arranged on the rotating circumferential side of the first rotating disc assembly. A guide column feeding device, a panel feeding device, a small lining feeding device, an iron pad feeding device, an elastic check ring feeding device, a material pressing device, a guide column discharging device and a finished product discharging device are sequentially installed on the circumferential side rotating along the second rotary disc assembly. According to the door handle assembling machine, the double discs are adopted for transportation and rotation, all parts of a door handle are sequentially assembled on the jigs in the discs, the working efficiency and the product quality of door handle assembling are improved, the automation degree is high, the whole assembling process is automatically completed, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of door handle production equipment, in particular to an automatic assembly machine for handle components. Background Art

[0002] The known handle device includes a handle body and a pivot portion connected to the handle body, and a lock core element is arranged in the pivot portion. However, since the handle product has many parts, a large amount of manpower is required for assembly. However, in the prior art, the assembly of the handle is still performed step by step by manual operation, which is labor-intensive and inefficient. Summary of the invention

[0003] The utility model aims to provide an automatic assembly machine for handle components which is easy to assemble, reduces manpower and has high working efficiency, so as to solve the problems of manual operation step by step, which has high labor intensity and low efficiency.

[0004] To realize the above technical scheme, the technical scheme of the utility model is as follows: an automatic assembly machine for handle components, comprising a frame and a first turntable component and a second turntable component mounted on the frame; a transfer robot is installed on the frame for transporting the semi-finished product on the first turntable component to the second fixture on the second turntable component; a handle feeding device for assembling the handle to the first fixture on the first turntable component, a square hole detection device for detecting the size and direction of the square hole of the handle, and a small bushing for installing the small bushing into the first fixture are provided along the circumferential side of the first turntable component. A small bushing feeding device on the handle; a guide post feeding device for inserting the guide post into the square hole of the handle, a panel feeding device for transferring the panel to the handle on the second turntable assembly, a small bushing feeding device for fitting the small bushing to the handle and testing it, an iron washer feeding device for installing the iron washer on the handle, an elastic retaining ring feeding device for installing the elastic retaining ring on the handle, a pressing device for pushing the elastic retaining ring onto the handle, a guide post unloading device for removing the guide pin and a finished product unloading device are installed in sequence along the rotating circumferential side of the second turntable assembly.

[0005] Furthermore, the transfer robot includes a transfer bracket; a transfer transverse moving cylinder is provided on one side of the transfer bracket; the transfer bracket is movably provided with a double grabbing component; the transfer transverse moving cylinder can drive the double grabbing component to move back and forth; a transfer jig is mounted under the double grabbing component and on the frame.

[0006] Furthermore, the handle loading device includes a handle conveyor belt transmission assembly mounted on the frame near the left front; a handle transport bracket is mounted above the handle conveyor belt transmission assembly; a handle transport lateral movement cylinder is provided on one side of the handle transport bracket; a handle grabbing mechanism is movably and liftably provided on one side of the handle transport bracket; the handle transport lateral movement cylinder can drive the handle grabbing mechanism to move back and forth above the handle conveyor belt transmission assembly and the first turntable assembly.

[0007] Furthermore, the square hole detection device includes a square hole detection bracket; the square hole detection bracket is fixedly provided with a square hole detection lifting cylinder; the output end of the square hole detection lifting cylinder is fixedly provided with a square hole detection support plate; the square hole detection support plate is retractably provided with a pressure rod assembly; a square detection rod is provided directly in front of the pressure rod assembly.

[0008] Furthermore, the small liner feeding device includes a small liner vibration loader; a detection component is provided in front of the output end of the small liner vibration loader; a dividing mechanism is provided between the adjacent detection components and the small liner vibration loader; a small liner handling robot is movably provided on one side of the dividing mechanism.

[0009] Furthermore, the guide post feeding device includes a guide post feeding bracket; a guide post feeding lifting cylinder is provided on the top of the guide post feeding bracket; a transverse moving plate is slidably provided on one side of the guide post feeding bracket; the guide post feeding lifting cylinder can drive the transverse moving plate to move back and forth; a guide post grabbing finger cylinder is provided in a movable array on the transverse moving plate; a guide post transverse moving cylinder is provided on one side of the transverse moving plate; the guide post transverse moving cylinder can drive the guide post grabbing finger cylinder to move back and forth.

[0010] Furthermore, the panel loading device includes a panel transport mechanism mounted on the frame; a panel loading bracket is provided at the transport end of the panel transport mechanism; a panel loading linear module is provided on the panel loading bracket; a panel loading lifting assembly is installed at the output of the panel loading linear module; a panel rotating cylinder is provided at the output end of the panel loading lifting assembly; and a panel grasping finger cylinder is provided at the output end array of the panel rotating cylinder.

[0011] Furthermore, the iron pad feeding device includes an iron pad vibration loader; an iron pad material dividing mechanism is provided at the output end of the iron pad vibration loader; an iron pad incoming material detection component is provided in front of the iron pad material dividing mechanism; and an iron pad feeding manipulator is movably provided above the iron pad material dividing mechanism.

[0012] Furthermore, the elastic retaining ring feeding device comprises an elastic retaining ring vibrating loader; the elastic retaining ring vibrating loader is provided with an elastic retaining ring receiving seat; and an elastic retaining ring feeding manipulator is movably provided above the elastic retaining ring receiving seat.

[0013] Furthermore, the pressing device includes a pressing support; a pressing cylinder is provided on the top of the pressing support; a pressing jig is slidably provided on one side of the pressing support; the pressing cylinder can drive the pressing jig to move back and forth; a supporting assembly is movably provided under the pressing jig.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1) The utility model adopts double discs (a first turntable assembly and a second turntable assembly) as transport rotations, and sequentially assembles the various components of the door handle onto a jig inside the disc, thereby improving the work efficiency and product quality of the door handle assembly, having a high degree of automation, automatically completing the entire assembly process, and reducing labor costs.

[0016] 2) The present invention is based on a double turntable, and the handle loading device, square hole detection device, small lining ring loading device and transfer manipulator on the first fixture are arranged on the first turntable assembly, and the guide post loading device, panel loading device, small bushing loading device, iron pad loading device, elastic retaining ring loading device, pressing device, guide post unloading device and finished product unloading device are arranged on the second turntable assembly to realize the separation of the handle assembly functional area. The front turntable is only responsible for the handle loading, square hole position detection and small lining ring, and the rear turntable is only responsible for the panel loading, small bushing loading, iron pad loading, elastic retaining ring loading and final pressing. Therefore, if a single functional area is damaged, the staff can repair the damaged functional area without affecting the normal work of other areas;

[0017] 3) The present invention adopts a double turntable structure to ensure that the various mechanisms of the handle assembly machine can be evenly distributed, effectively avoiding the normal operation of the handle component automatic assembly machine being affected by the overly dense placement and installation of the mechanisms. It has a simple structure, cost savings and high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0019] Figure 1 It is a top view of the automatic assembly machine for handle components of the utility model;

[0020] Figure 2It is a three-dimensional structural schematic diagram of the automatic assembly machine for handle components of the utility model;

[0021] Figure 3 This is a three-dimensional structural schematic diagram of the transfer manipulator of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the handle loading device of the utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the square hole detection device of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the guide post feeding device of the utility model;

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the iron pad feeding device of the utility model;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the elastic retaining ring feeding device of the utility model;

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the material pressing device of the utility model;

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the small bushing feeding device of the utility model. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0031] Please see attached Figures 1 to 10As shown: an automatic assembly machine for handle components, comprising a frame 1 and a first turntable component 2 and a second turntable component 3 mounted on the frame 1, and a PLC controller installed on the inner side of the frame 1; a transfer robot 4 is installed on the frame 1, which is used to transport the semi-finished product on the first turntable component 2 to the second fixture on the second turntable component 3; along the rotating circumference of the first turntable component 2, there are provided a handle feeding device 5 for assembling the handle to the first fixture on the first turntable component 2, a square hole detection device 6 for detecting the size and direction of the square hole of the handle, and a small bushing for installing the small bushing on the handle. A small bushing feeding device 7; along the rotating circumferential side of the second turntable assembly 3, there are sequentially installed a guide post feeding device 8 for inserting the guide post into the square hole of the handle, a panel feeding device 9 for transferring the panel to the handle of the second turntable assembly 3, a small bushing feeding device 10 for fitting the small bushing to the handle and testing it, an iron washer feeding device 11 for installing the iron washer on the handle, an elastic retaining ring feeding device 12 for installing the elastic retaining ring on the handle, a pressing device 13 for pushing the elastic retaining ring onto the handle, a guide post unloading device 14 for removing the guide pin, and a finished product unloading device 15. The utility model is provided with a handle loading device, a square hole detection device, a small bushing loading device, and a transfer manipulator on the first jig on the first turntable assembly, and a guide post loading device, a panel loading device, a small bushing loading device, an iron pad loading device, an elastic retaining ring loading device, a pressing device, a guide post unloading device, and a finished product unloading device on the second turntable assembly, and the automatic assembly of the automatic handle assembly is realized through the cooperation of equipment such as a PLC controller, thereby replacing manual assembly, ensuring production quality, reducing production working time, and thus improving production efficiency. The utility model is simple in structure, saves costs, has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate.

[0032] Based on the above embodiment, the transfer robot 4 includes a transfer bracket 41 for supporting the installation of other parts; a transfer lateral moving cylinder 42 is provided on one side of the transfer bracket 41 for providing a driving force for lateral movement; the transfer bracket 41 is movably provided with a double grabbing component 43; the transfer lateral moving cylinder 42 can drive the double grabbing component 43 to move back and forth; a transfer fixture 44 is mounted below the double grabbing component 43 and on the frame 1.

[0033] Based on the above embodiment, the handle loading device 5 includes a handle conveyor belt transmission assembly 51 mounted on the frame 1 near the left front; a handle transport bracket 52 is mounted above the handle conveyor belt transmission assembly 51; a handle transport lateral moving cylinder 53 is provided on one side of the handle transport bracket 52; a handle grabbing mechanism 54 is movably and liftably provided on one side of the handle transport bracket 52; the handle transport lateral moving cylinder 53 can drive the handle grabbing mechanism 54 to move back and forth above the handle conveyor belt transmission assembly 51 and the first turntable assembly 2.

[0034] Based on the above embodiment, the square hole detection device 6 includes a square hole detection bracket 61; the square hole detection bracket 61 is fixedly provided with a square hole detection lifting cylinder 62; the output end of the square hole detection lifting cylinder 62 is fixedly provided with a square hole detection support plate 63; the square hole detection support plate 63 is retractably provided with a pressure rod assembly 64; a square detection rod 65 is provided directly in front of the pressure rod assembly 64.

[0035] Based on the above embodiment, the small lining feeding device 7 includes a small lining vibration loader 71; a detection component 72 is provided in front of the output end of the small lining vibration loader 71; a dividing mechanism 73 is provided between the adjacent detection component 72 and the small lining vibration loader 71; a small lining handling robot 74 is movably provided on one side of the dividing mechanism 73.

[0036] Based on the above embodiment, the guide post feeding device 8 includes a guide post feeding bracket 81; a guide post feeding lifting cylinder 82 is provided on the top of the guide post feeding bracket 81; a transverse moving plate 83 is slidably provided on one side of the guide post feeding bracket 81; the guide post feeding lifting cylinder 82 can drive the transverse moving plate 83 to move back and forth; a guide post grabbing finger cylinder 84 is provided in a movable array on the transverse moving plate 83; a guide post transverse moving cylinder 85 is provided on one side of the transverse moving plate 83; the guide post transverse moving cylinder 85 can drive the guide post grabbing finger cylinder 84 to move back and forth.

[0037] Based on the above embodiment, the panel loading device 9 includes a panel transport mechanism 91 mounted on the frame 1; a panel loading bracket 92 is provided at the transport end of the panel transport mechanism 91; a panel loading linear module 93 is provided on the panel loading bracket 92; a panel loading lifting assembly 94 is installed at the output of the panel loading linear module 93; a panel rotating cylinder 95 is provided at the output end of the panel loading lifting assembly 94; a panel grabbing finger cylinder 96 is provided at the output end array of the panel rotating cylinder 95.

[0038] Based on the above embodiment, the small bushing feeding device 10 includes a small bushing vibrating loader; a small bushing dividing mechanism is provided at the output end of the small bushing vibrating loader; a small bushing incoming material detection component is provided in front of the small bushing dividing mechanism; a small bushing feeding robot is movably provided above the small bushing dividing mechanism.

[0039] Based on the above embodiment, the iron pad feeding device 11 includes an iron pad vibration loader 111; an iron pad material dividing mechanism 112 is provided at the output end of the iron pad vibration loader 111; an iron pad material incoming detection component 113 is provided in front of the iron pad material dividing mechanism 112; and an iron pad feeding robot 114 is movably provided above the iron pad material dividing mechanism 112.

[0040] Based on the above embodiment, the elastic retaining ring feeding device 12 includes an elastic retaining ring vibration loader 121; the elastic retaining ring vibration loader 121 is provided with an elastic retaining ring receiving seat 122; and an elastic retaining ring feeding robot 123 is movably provided above the elastic retaining ring receiving seat 122.

[0041] Based on the above embodiment, the pressing device 13 includes a pressing bracket 131; a pressing cylinder 132 is provided on the top of the pressing bracket 131; a pressing fixture 133 is slidably provided on one side of the pressing bracket 131; the pressing cylinder 132 can drive the pressing fixture 133 to move back and forth; a support assembly 134 is movably provided under the pressing fixture 133.

[0042] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any person skilled in the art should be able to use the technical content disclosed above to make equivalent embodiments that are equivalent changes by slight changes or modifications without departing from the scope of the technical solution of the present invention. However, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A handle assembly automatic assembly machine, comprising a frame (1) and a first turntable assembly (2) and a second turntable assembly (3) mounted on the frame (1); characterized in that: A transfer robot (4) is installed on the frame (1) for transferring the semi-finished product on the first turntable assembly (2) to the second fixture on the second turntable assembly (3); a handle loading device (5) for assembling the handle to the first fixture on the first turntable assembly (2), a square hole detection device (6) for detecting the size and direction of the square hole of the handle, and a small lining loading device (7) for installing the small lining on the handle are arranged in sequence along the circumferential side of the first turntable assembly (2); and a guide ring (7) for loading the guide ring on the handle is arranged in sequence along the circumferential side of the second turntable assembly (3). A guide post loading device (8) for inserting a post into a square hole of a handle, a panel loading device (9) for transferring a panel to the handle of the second turntable assembly (3), a small bushing loading device (10) for fitting a small bushing to the handle and testing it, an iron washer loading device (11) for installing an iron washer on the handle, an elastic retaining ring loading device (12) for installing an elastic retaining ring on the handle, a pressing device (13) for pushing the elastic retaining ring onto the handle, a guide post unloading device (14) for removing a guide pin, and a finished product unloading device (15).

2. The handle assembly automatic assembly machine according to claim 1, characterized in that: The transfer robot (4) comprises a transfer support (41); a transfer lateral moving cylinder (42) is provided on one side of the transfer support (41); the transfer support (41) is movably provided with a double grabbing component (43); the transfer lateral moving cylinder (42) can drive the double grabbing component (43) to move back and forth; a transfer fixture (44) is mounted below the double grabbing component (43) and on the frame (1).

3. The handle assembly automatic assembly machine according to claim 1, characterized in that: The handle loading device (5) comprises a handle conveyor belt transmission assembly (51) mounted on the frame (1) near the left front; a handle transport bracket (52) is mounted above the handle conveyor belt transmission assembly (51); a handle transport lateral movement cylinder (53) is provided on one side of the handle transport bracket (52); a handle grabbing mechanism (54) is movable and liftable on one side of the handle transport bracket (52); the handle transport lateral movement cylinder (53) can drive the handle grabbing mechanism (54) to move back and forth above the handle conveyor belt transmission assembly (51) and the first turntable assembly (2).

4. The handle assembly automatic assembly machine according to claim 1, characterized in that: The square hole detection device (6) comprises a square hole detection bracket (61); a square hole detection lifting cylinder (62) is fixedly provided on the square hole detection bracket (61); a square hole detection support plate (63) is fixedly provided on the output end of the square hole detection lifting cylinder (62); a pressure rod assembly (64) is telescopically provided on the square hole detection support plate (63); and a square detection rod (65) is provided directly in front of the pressure rod assembly (64).

5. The handle assembly automatic assembly machine according to claim 1, characterized in that: The small lining ring feeding device (7) comprises a small lining ring vibrating feeder (71); a detection component (72) is provided in front of the output end of the small lining ring vibrating feeder (71); a material distribution mechanism (73) is provided between the adjacent detection component (72) and the small lining ring vibrating feeder (71); and a small lining ring handling robot (74) is movably provided on one side of the material distribution mechanism (73).

6. The handle assembly automatic assembly machine according to claim 1, characterized in that: The guide post loading device (8) comprises a guide post loading bracket (81); a guide post loading lifting cylinder (82) is provided on the top of the guide post loading bracket (81); a slidable transverse moving plate (83) is provided on one side of the guide post loading bracket (81); the guide post loading lifting cylinder (82) can drive the transverse moving plate (83) to move back and forth; a guide post grabbing finger cylinder (84) is provided in a movable array on the transverse moving plate (83); a guide post transverse moving cylinder (85) is provided on one side of the transverse moving plate (83); the guide post transverse moving cylinder (85) can drive the guide post grabbing finger cylinder (84) to move back and forth.

7. The handle assembly automatic assembly machine according to claim 1, characterized in that: The panel loading device (9) comprises a panel transport mechanism (91) mounted on the frame (1); a panel loading bracket (92) is provided at the transport end of the panel transport mechanism (91); a panel loading linear module (93) is provided on the panel loading bracket (92); a panel loading lifting component (94) is installed at the output of the panel loading linear module (93); a panel rotating cylinder (95) is provided at the output end of the panel loading lifting component (94); and a panel grabbing finger cylinder (96) is provided at the output end array of the panel rotating cylinder (95).

8. The handle assembly automatic assembly machine according to claim 1, characterized in that: The iron pad feeding device (11) comprises an iron pad vibration loader (111); an iron pad material distribution mechanism (112) is provided at the output end of the iron pad vibration loader (111); an iron pad material incoming detection component (113) is provided in front of the iron pad material distribution mechanism (112); and an iron pad feeding manipulator (114) is provided on the iron pad material distribution mechanism (112).

9. The handle assembly automatic assembly machine according to claim 1, characterized in that: The elastic retaining ring feeding device (12) comprises an elastic retaining ring vibrating feeder (121); the elastic retaining ring vibrating feeder (121) is provided with an elastic retaining ring receiving seat (122); and an elastic retaining ring feeding manipulator (123) is movably provided above the elastic retaining ring receiving seat (122).

10. The handle assembly automatic assembly machine according to claim 1, characterized in that: The material pressing device (13) comprises a material pressing support (131); a material pressing cylinder (132) is provided on the top of the material pressing support (131); a material pressing fixture (133) is slidably provided on one side of the material pressing support (131); the material pressing cylinder (132) can drive the material pressing fixture (133) to move back and forth; and a support assembly (134) is movably provided below the material pressing fixture (133).

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