Linear fixed-point hanging device for hub

Abstract

The utility model discloses a linear fixed-point pendant device for a hub, which comprises a rack, an X-axis moving component is mounted at the top of the rack, and a Z-axis moving component is mounted on a moving part of the X-axis moving component; a rotating shaft assembly is mounted at the tail end of a moving part of the Z-axis moving assembly, and the clamping jaw assembly is connected with the rotating shaft assembly; the rotating shaft assembly comprises a support which is installed at the tail end of a moving part of the Z-axis moving assembly, a first air cylinder is installed on the support, a push plate is installed at the tail end of the first air cylinder, a rotating shaft is installed at the lower end of the support, a first gear is arranged on a shaft body of the rotating shaft, a rack part is arranged at the bottom of the push plate, and the first gear is meshed with the rack part. The hanging piece device has the advantages of being simple in structure and low in investment cost, the later maintenance is also simple, meanwhile, the operation is simple, and the technical requirement for staff is low.

Description

Technical Field

[0001] This utility model specifically relates to a linear fixed-point hanging device for wheel hubs, belonging to the field of clamping technology. Background Technology

[0002] The wheel hub will generate dirt during the processing, which will affect the quality of the coating. Therefore, it is necessary to clean the dirt. The dirt mainly includes grease, cutting fluid, aluminum slag and dust generated during the processing. During the treatment, an overhead conveyor line is needed to send the wheel hub to the cleaning system.

[0003] Currently, there are two main ways to go online in the industry. One is manual attachment, which has the disadvantages of high labor intensity and unstable efficiency.

[0004] Another option is automated robot attachment, but its disadvantages include high cost, high maintenance cost, and high skill requirements for employees. Utility Model Content

[0005] The purpose of this utility model is to provide a straight-line fixed-point hanging device for wheel hubs, which solves the problem of excessive cost.

[0006] The technical solution adopted by this utility model is: a straight-line fixed-point hanging device for wheel hubs, including a frame, an X-axis moving assembly connected to the processing line and the suspension conveyor line is installed on the top of the frame, and a Z-axis moving assembly is installed on the moving part of the X-axis moving assembly;

[0007] A rotary shaft assembly is installed at the end of the moving part of the Z-axis moving assembly, and the gripper assembly is connected to the rotary shaft assembly;

[0008] The X-axis moving assembly and the Z-axis moving assembly are used to feed the wheel hub to the suspension conveyor line, and the rotating shaft assembly and the gripper assembly are used to grab the wheel hub and place it on the hook fed by the suspension conveyor line.

[0009] The rotating shaft assembly includes a bracket, which is installed at the end of the moving part of the Z-axis moving assembly. A first cylinder is installed on the bracket, and a push plate is installed at the end of the piston rod of the first cylinder. A rotating shaft is installed at the lower end of the bracket. The shaft of the rotating shaft is provided with a first gear, and the bottom of the push plate has a rack portion. The first gear meshes with the rack portion.

[0010] The connecting frame is connected to both ends of the rotating shaft, and the gripper assembly is connected to the connecting frame.

[0011] Furthermore, the gripper assembly includes a housing connected to the connecting frame, the housing having an interior space and a front opening, and the second cylinder is installed inside the housing;

[0012] A second gear is provided at the front opening of the internal space of the outer shell, a pair of racks mesh with the second gear respectively, and each rack is connected to the rear of a mounting back plate. The piston rod of the second cylinder is connected to one of the mounting back plates through a connecting plate.

[0013] Each of the aforementioned mounting backplates has a gripper bar installed at the front.

[0014] Beneficial effects

[0015] This hanging device has the advantages of simple structure, low investment cost, simple maintenance, simple operation, and low technical requirements for employees. Attached Figure Description

[0016] Figures 1 to 2 This is a structural diagram of the present invention;

[0017] Figures 3 to 4 This is a schematic diagram of the rotating shaft assembly and gripper assembly used in this utility model;

[0018] Figures 5 to 6 This is a structural diagram of the rotating shaft assembly of this utility model;

[0019] Figures 7 to 8 This is a structural diagram of the gripper assembly of this utility model;

[0020] in:

[0021] 1-Frame, 2-X-axis moving assembly, 3-Z-axis moving assembly, 4-rotary axis assembly, 5-gripper assembly;

[0022] 4.1-Bracket, 4.2-First cylinder, 4.3-Push plate, 4.4-Rotating shaft, 4.5-First gear, 4.6-Connecting frame;

[0023] 5.1-Outer shell, 5.2-Second cylinder, 5.3-Second gear, 5.4-Rack, 5.5-Mounting back plate, 5.6-Gripper bar, 5.7-Connecting plate. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Please see Figures 1 to 4A straight-line fixed-point hanging device for wheel hubs includes a frame 1, an X-axis moving assembly 2 connected to a processing line and a suspension conveyor line, which is mounted on the top of the frame 1, and a Z-axis moving assembly 3 mounted on the moving part of the X-axis moving assembly 2. The X-axis moving assembly 2 and the Z-axis moving assembly 3 are both existing technologies and commonly used components, and their structures will not be described in detail here.

[0026] A rotary shaft assembly 4 is installed at the end of the moving part of the Z-axis moving assembly 3, and the gripper assembly 5 is connected to the rotary shaft assembly 4.

[0027] The X-axis moving assembly 2 and the Z-axis moving assembly 3 are used to feed the wheel hub to the suspension conveyor line, and the rotating shaft assembly 4 and the gripper assembly 5 are respectively used to grab the wheel hub and place it on the hook fed by the suspension conveyor line.

[0028] refer to Figure 5 and Figure 6 The rotating shaft assembly 4 includes a bracket 4.1, which is mounted on the end of the moving part of the Z-axis moving assembly 3. A first cylinder 4.2 is mounted on the bracket 4.1, and a push plate 4.3 is mounted on the end of the piston rod of the first cylinder 4.2. A rotating shaft 4.4 is mounted on the lower end of the bracket 4.1. The shaft of the rotating shaft 4.4 is provided with a first gear 4.5. The bottom of the push plate 4.3 has a rack portion. The first gear 4.5 meshes with the rack portion. The first gear 4.5 and the rotating shaft 4.4 are connected by a key to achieve synchronous rotation. A connecting frame 4.6 is connected to both ends of the rotating shaft 4.4. The gripper assembly 5 is connected to the connecting frame 4.6. The rotation of the rotating shaft 4.4 is achieved by pushing the push plate 4.3 to realize the tilt angle adjustment, which facilitates the hanging of the hub. Because the hub on the production line has a vertical axis, but when it is hung on the hook of the suspended conveyor line, the axis of the hub is horizontal, so rotation is required. Therefore, the rotating shaft assembly 4 is set up.

[0029] refer to Figure 7 and Figure 8 A specific embodiment of a gripper assembly 5 is given, wherein the gripper assembly 5 includes a housing 5.1 connected to the connecting frame 4.6, the housing 5.1 has a space inside and an opening at the front, and a second cylinder 5.2 is installed inside the housing 5.1;

[0030] A second gear 5.3 is provided at the front opening of the internal space of the outer casing 5.1. A pair of racks 5.4 respectively mesh with the second gear 5.3. Each rack 5.3 is connected to the rear of a mounting back plate 5.5. The piston rod of the second cylinder 5.2 is connected to one of the mounting back plates 5.5 through a connecting plate 5.7.

[0031] A gripper bar 5.6 is installed in front of each of the mounting back plates 5.5;

[0032] The piston rod of the second cylinder 5.2 pushes the connected mounting back plate 5.5 to drive the second gear 5.3 to rotate, while the other rack 5.3 is driven to move in the opposite direction, realizing the opening and closing of a pair of gripper bars 5.6 to achieve grasping.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A straight-line fixed-point hanging device for a wheel hub, characterized in that, The system includes a frame, an X-axis moving assembly connected to the processing line and the overhead conveyor line, mounted on the top of the frame, and a Z-axis moving assembly mounted on the moving part of the X-axis moving assembly. A rotary shaft assembly is installed at the end of the moving part of the Z-axis moving assembly, and the gripper assembly is connected to the rotary shaft assembly; The X-axis moving assembly and the Z-axis moving assembly are used to feed the wheel hub to the suspension conveyor line, and the rotating shaft assembly and the gripper assembly are used to grab the wheel hub and place it on the hook fed by the suspension conveyor line. The rotating shaft assembly includes a bracket, which is installed at the end of the moving part of the Z-axis moving assembly. A first cylinder is installed on the bracket, and a push plate is installed at the end of the piston rod of the first cylinder. A rotating shaft is installed at the lower end of the bracket. The shaft of the rotating shaft is provided with a first gear, and the bottom of the push plate has a rack portion. The first gear meshes with the rack portion. The connecting frame is connected to both ends of the rotating shaft, and the gripper assembly is connected to the connecting frame.

2. The wheel hub linear fixed-point hanger device according to claim 1, characterized in that, The gripper assembly includes a housing connected to the connecting frame, the housing having an interior space and a front opening, and a second cylinder is installed inside the housing; A second gear is provided at the front opening of the internal space of the outer shell, a pair of racks mesh with the second gear respectively, and each rack is connected to the rear of a mounting back plate. The piston rod of the second cylinder is connected to one of the mounting back plates through a connecting plate. Each of the aforementioned mounting backplates has a gripper bar installed at the front.

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