Online double-track locking robot

Abstract

The utility model relates to the technical field of screw locking, in particular to an online type double-track locking robot which comprises a base, a feeding assembly and a locking assembly, the locking assembly comprises a first linear working motor, a second linear working motor and a locking head, and the first linear working motor and the second linear working motor are installed on the top face of a supporting table. The locking head is connected with the first linear working motor and the second linear working motor, a conveying assembly is arranged in the middle of the base and comprises connecting frames and a conveying chain, a conveying channel is formed in the middle of the base, the connecting frames are installed on the two sides in the conveying channel, and the two ends of each connecting frame extend towards the two ends of the base; when two different types of screws need to be installed, the screws can be conveyed to the area of the second linear working motor through the conveying chain and the connecting frame after being installed, a product is taken out by a worker located at the position of the second linear working motor, and then locking machining of the second type of screws is conducted through a locking head on the second linear working motor.

Description

Technical Field

[0001] This utility model relates to the field of screw fastening technology, and in particular to an online dual-track fastening robot. Background Technology

[0002] Screw fastening is based on the principle of threaded connection, utilizing the friction between the screw and nut (or pre-drilled hole) to achieve fixation. When the screw is screwed into the threaded hole, the interaction between the threads generates a clamping force, causing the connected parts to fit tightly together. It is widely used in mechanical manufacturing, electronic equipment assembly, building structures, and other fields. This process not only requires precise matching between the screw and the threaded hole, but also needs to consider factors such as the properties of the materials, the type and specifications of the screw, and the magnitude of the applied torque. The quality of screw fastening directly affects the safety and service life of the final product. Therefore, it is necessary to strictly follow the specifications in actual operation.

[0003] Existing screw fastening machines typically use a single fastening head to fasten products. However, some specific products require two types of screws to be fastened, which means that during the processing, the operator needs to change the screw fastening machine to the corresponding fastening head in order to fasten the second type of screw. It is impossible to fasten two types of screws at the same time.

[0004] Furthermore, since the machine needs to be stopped when changing the locking head, downtime is increased and production efficiency is reduced. Therefore, in order to solve the above-mentioned technical problems, the applicant proposes an online dual-track locking robot to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is achieved through the following method: an online dual-track locking robot, including a base, a feeding assembly, and a locking assembly. The feeding assembly is installed on the top surface of the base, and the locking assembly is installed in the middle of the top surface of the base. The locking assembly includes a first linear working motor, a second linear working motor, and a locking head. A support platform is installed in the middle of the top surface of the base. The first and second linear working motors are installed in opposite directions on the top surface of the support platform. The locking head is connected to the first and second linear working motors. Bolt storage platforms are distributed on both sides of the top surface of the base. A conveying assembly is provided in the middle of the base. The conveying assembly includes a connecting frame and a conveying chain. A conveying channel is provided in the middle of the base. The connecting frame is installed on both sides of the conveying channel. Both ends of the connecting frame extend toward both ends of the base. The conveying chain is rotatably installed on the connecting frame. The locking heads on the first and second linear working motors can adopt different types of locking head designs.

[0006] In a further embodiment of the above description, the feeding assembly includes a first movable platform, a second movable platform, and a guide frame. A mounting groove is provided on the top surface of the base. The guide frame is fixedly installed on both sides of the groove opening. A first feeding slide rail and a second feeding slide rail are respectively installed at both ends of the bottom of the mounting groove. The first movable platform is connected to the first feeding slide rail, and the second movable platform is connected to the second feeding slide rail. The first and second movable platforms are used to provide the product conveying effect.

[0007] In the above description, as a further embodiment, a guide chain is provided on the opposite side of the guide frame. The guide chain is movably connected to the guide frame. Mounting rods are distributed on the top surface of the base near the guide frame. A pressing and fixing cylinder is installed on the top of the mounting rods near the guide frame. The pressing and fixing cylinder is used to provide a fixing effect for the product during the locking process.

[0008] In the above description, as a further embodiment, one end of the first movable platform and one end of the second movable platform are each equipped with an upper lifting cylinder. The upper lifting cylinder is connected to the first movable platform and the second movable platform through a connecting plate. The drive rod of the upper lifting cylinder is equipped with a buffer roller. The upper lifting cylinder is used to cooperate with the lower pressing and fixing cylinder to achieve a stronger fixing effect.

[0009] In a further embodiment of the above description, a lifting unit is installed on the bottom surface of both the first and second movable platforms. The lifting unit includes a lifting cylinder, a support plate, and guide columns. The lifting cylinder is installed below the first and second movable platforms, and the guide columns are installed at the four corners of the bottom surface of the first and second movable platforms. The support plate is installed between the guide columns and the lifting cylinder, and the support plate is connected to the first and second feeding slide rails. The guide columns are mounted on the support plate and can move up and down. The lifting unit is used to provide the movement effect of the first and second movable platforms.

[0010] In a further embodiment of the above description, both ends of the connecting frame are provided with rotating sprockets that match the conveyor chain, and a drive motor is installed below the connecting frame; the drive motor is used to provide the rotation effect of the rotating sprockets.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: by designing the first linear working motor, the second linear working motor, and the locking head, the first linear working motor and the second linear working motor are designed in opposite directions. At the same time, a connecting frame and a conveyor chain are provided in the middle of the base. The locking heads on the first linear working motor and the second linear working motor can adopt different locking head designs. When the same product requires two different types of screws for installation, after the screws on the first linear working motor are locked, they can be conveyed to the area of ​​the second linear working motor through the conveyor chain and the connecting frame. The workers at the second linear working motor can then take out the product and use the locking head on the second linear working motor to lock the second type of screw. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of an online dual-track locking robot according to this utility model;

[0013] Figure 2 This is a three-dimensional structural diagram of an online dual-track locking robot from another perspective of this utility model;

[0014] Figure 3 This is a three-dimensional structural diagram of the conveying component in an online dual-track locking robot according to this utility model;

[0015] Figure 4 This is a three-dimensional structural diagram of the first worktable in an online dual-track locking robot according to this utility model;

[0016] Figure 5 This is a schematic diagram showing the installation effect of the first workbench in an online dual-track locking robot according to this utility model;

[0017] Figure 6 This is a schematic diagram of the independent structure of the base in an online dual-track locking robot according to this utility model;

[0018] In the diagram: 1-base, 2-first linear motor, 3-second linear motor, 4-locking head;

[0019] 5-Support platform, 6-Bolt storage platform, 7-Connecting frame, 8-Conveyor chain, 9-Conveyor channel;

[0020] 10-First movable platform, 11-Second movable platform, 12-Guide frame, 13-Mounting slot;

[0021] 14-First feeding slide rail, 15-Second feeding slide rail, 16-Guide chain, 17-Mounting rod;

[0022] 18-Pressing and fixing cylinder, 19-Pushing cylinder, 20-Connecting plate, 21-Buffer roller, 22-Lifting cylinder;

[0023] 23-Support plate, 24-Guide post, 25-Rotating sprocket, 26-Drive motor. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0025] For this embodiment, please refer to Figures 1-6 The present invention relates to an online dual-track locking robot, comprising a base 1, a feeding assembly, and a locking assembly. The feeding assembly is installed on the top surface of the base 1, and the locking assembly is installed in the middle of the top surface of the base 1. The locking assembly includes a first linear motor 2, a second linear motor 3, and a locking head 4. A support platform 5 is installed in the middle of the top surface of the base 1. The first linear motor 2 and the second linear motor 3 are installed in opposite directions on the top surface of the support platform 5. The locking head 4 is connected to the first linear motor 2 and the second linear motor. Bolt storage platforms 6 are distributed on both sides of the top surface of the base 1. A conveying assembly is provided in the middle of the base 1. The conveying assembly includes a connecting frame 7 and a conveying chain 8. A conveying channel 9 is provided in the middle of the base 1. The connecting frame 7 is installed on both sides of the conveying channel 9. Both ends of the connecting frame 7 extend toward both ends of the base 1. The conveying chain 8 is rotatably mounted on the connecting frame 7.

[0026] The feeding assembly includes a first movable platform 10, a second movable platform 11, and a guide frame 12. The top surface of the base 1 is provided with a mounting groove 13. The guide frame 12 is fixedly installed on both sides of the groove opening of the mounting groove 13. The bottom ends of the mounting groove 13 are respectively equipped with a first feeding slide rail 14 and a second feeding slide rail 15. The first movable platform 10 is connected to the first feeding slide rail 14, and the second movable platform 11 is connected to the second feeding slide rail 15.

[0027] A guide chain 16 is provided on the opposite side of the guide frame 12. The guide chain 16 can be movably connected to the guide frame 12. Mounting rods 17 are distributed on the top surface of the base 1 near the guide frame 12. A pressing and fixing cylinder 18 is installed on the top of the mounting rod 17 near the guide frame 12.

[0028] One end of the first movable platform 10 and one end of the second movable platform 11 are each provided with an upper lifting cylinder 19. The upper lifting cylinder 19 is connected to the first movable platform 10 and the second movable platform 11 through a connecting plate 20. The drive rod of the upper lifting cylinder 19 is provided with a buffer roller 21.

[0029] Lifting units are installed on the bottom surfaces of the first movable platform 10 and the second movable platform 11. The lifting unit includes a lifting cylinder 22, a support plate 23, and a guide column 24. The lifting cylinder 22 is installed below the first movable platform 10 and the second movable platform 11. The guide column 24 is installed at the four corners of the bottom surfaces of the first movable platform 10 and the second movable platform 11. The support plate 23 is installed between the guide column 24 and the lifting cylinder 22, and the support plate 23 is connected to the first feeding slide rail 14 and the second feeding slide rail 15. The guide column 24 is installed on the support plate 23 and can move up and down.

[0030] Both ends of the connecting frame 7 are equipped with rotating sprockets 25 that match the conveyor chain 8, and a drive motor 26 is installed below the connecting frame 7.

[0031] The working process of this utility model is as follows: 1) Install the product: Fix the product that needs to be locked on the first workbench, and open the upper cylinder 19 to lift it up and strengthen the fixation.

[0032] 2) First locking process: After opening the first feeding slide rail 14 and moving the first worktable to the processing area, the pressing and fixing cylinder 18 is opened for reinforcement and fixing. Then, the first linear motor 2 is turned on. The first linear motor drives the locking head 4 to pick up the bolts at the bolt storage table 6 and perform the first type of screw locking process. After the processing is completed, the first worktable retracts and the product is removed.

[0033] 3) Product transfer: After the product is conveyed to the area of ​​the second linear motor 3 via the conveyor chain 8, the staff on the other side take it out and then install the product on the second workbench;

[0034] 4) Second locking process: After opening the second feeding slide rail 15 and moving the second worktable to the processing area, turn on the second linear motor 3 to drive the locking head 4 to perform the second type of screw locking process. After completion, the product can be removed.

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An online dual-track locking robot, comprising a base, a feeding assembly, and a locking assembly, characterized in that: The feeding assembly is installed on the top surface of the base, and the locking assembly is installed in the middle of the top surface of the base. The locking assembly includes a first linear working motor, a second linear working motor, and a locking head. A support platform is installed in the middle of the top surface of the base. The first linear working motor and the second linear working motor are installed in opposite directions on the top surface of the support platform. The locking head is connected to the first linear working motor and the second linear working motor. Bolt storage platforms are distributed on both sides of the top surface of the base. A conveying assembly is provided in the middle of the base. The conveying assembly includes a connecting frame and a conveying chain. A conveying channel is provided in the middle of the base. The connecting frame is installed on both sides of the conveying channel. Both ends of the connecting frame extend toward both ends of the base. The conveying chain is rotatably installed on the connecting frame.

2. The online dual-track locking robot according to claim 1, characterized in that: The feeding assembly includes a first movable platform, a second movable platform, and a guide frame. The top surface of the base has an installation groove. The guide frame is fixedly installed on both sides of the groove opening. The bottom ends of the installation groove are respectively equipped with a first feeding slide rail and a second feeding slide rail. The first movable platform is connected to the first feeding slide rail, and the second movable platform is connected to the second feeding slide rail.

3. The online dual-track locking robot according to claim 2, characterized in that: A guide chain is provided on one side of the guide frame, and the guide chain can be movably connected to the guide frame. Mounting rods are distributed on the top surface of the base near the guide frame, and a pressing and fixing cylinder is installed on the top of the mounting rods near the guide frame.

4. The online dual-track locking robot according to claim 2, characterized in that: One end of the first movable platform and one end of the second movable platform are each equipped with an upper lifting cylinder. The upper lifting cylinder is connected to the first movable platform and the second movable platform through a connecting plate. The drive rod of the upper lifting cylinder is equipped with a buffer roller.

5. The online dual-track locking robot according to claim 2, characterized in that: The bottom surfaces of the first and second movable platforms are each equipped with a lifting unit. The lifting unit includes a lifting cylinder, a support plate, and guide columns. The lifting cylinder is installed below the first and second movable platforms. The guide columns are installed at the four corners of the bottom surfaces of the first and second movable platforms. The support plate is installed between the guide columns and the lifting cylinder, and the support plate is connected to the first and second feeding slide rails. The guide columns are mounted on the support plate and can move up and down.

6. The online dual-track locking robot according to claim 1, characterized in that: Both ends of the connecting frame are equipped with rotating sprockets that match the conveyor chain, and a drive motor is installed below the connecting frame.

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