A special cleaning mechanism for leftover clips on a clamp

Abstract

The utility model relates to plastic card subparts cleaning equipment technical field, especially a kind of special cleaning mechanism of clamp left card, including base assembly, base assembly is installed on rack;Disc assembly, disc assembly is installed on the base assembly by fixed assembly, disc assembly has the through cavity for mechanical hand assembly to pass through, through cavity inner wall is equipped with cleaning assembly, and the end of cleaning assembly is towards the center of disc assembly circle.This utility model is conducive to quickly cleaning the card left on clamping component, improve card installation efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic clip component cleaning equipment, and in particular to a special cleaning mechanism for clips left on clamps. Background Technology

[0002] Plastic clips are widely used as a key connection and fixing component in industrial manufacturing, consumer goods assembly, and various engineering constructions due to their unique advantages. Plastic clips not only combine the excellent properties of plastic materials, such as light weight, corrosion resistance, and good insulation, but also achieve efficient and low-cost assembly through ingenious mechanical structure design. They can meet diverse fixing needs, playing an important role in many fields, providing convenient and reliable connection solutions for modern industrial production, while also positively contributing to cost control and improved production efficiency.

[0003] In the automotive industry, the application of plastic clips is particularly prominent, gradually replacing traditional metal bumper clips and chassis fasteners. This shift is mainly due to the advantages of plastic clips in terms of weight, cost, and corrosion resistance. Automakers typically use highly automated robotic arms to install plastic clips during production. During installation, the robotic arm first precisely grips the plastic clip, then moves it to the specific mounting position on the car. Through a welding process, the clip is firmly bonded to the car component, achieving a stable connection. This automated installation method improves production efficiency to some extent and reduces errors that may arise from manual operation. Although the application of automated robotic arms improves installation accuracy, in actual operation, due to incomplete welding or slight deviations in the robotic arm's gripping of the clip, the clip may not be accurately installed in the designated position and may remain on the robotic arm's gripping components. If the residual clip is not cleaned in time, it will directly affect the robotic arm's subsequent automatic gripping and installation of new clips, leading to interruptions or disruptions to the entire production process.

[0004] Therefore, those skilled in the art are dedicated to developing a dedicated cleaning mechanism for leftover clips on clamps, which facilitates the rapid removal of clips left on clamping components and improves clip installation efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a special cleaning mechanism for left-on clips on clamps, which facilitates the quick removal of left-on clips on clamping components and improves the efficiency of clip installation.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A special cleaning mechanism for leaving clips on clamps, including A base assembly, which is mounted on a frame; A disc assembly is mounted on a base assembly via a fixing assembly. The disc assembly has a cavity through which a robotic arm assembly passes. A cleaning assembly is installed on the inner wall of the cavity, with the end of the cleaning assembly facing the center of the disc assembly.

[0007] The beneficial effects of adopting the above solution are as follows: the disc assembly is installed on the base assembly via the fixing assembly, and the disc assembly has a cavity through which the robot arm assembly passes. At the same time, the end of the cleaning assembly on the inner wall of the cavity faces the center of the disc assembly, so that when the robot arm assembly passes through the cavity, the cleaning assembly can accurately and effectively clean any clips that may be left on the robot arm gripping assembly. This effectively avoids clip residue affecting the robot arm's subsequent automatic gripping and installation of new clips, thereby ensuring the smooth operation of processes such as automobile production and improving production efficiency.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the base assembly includes a base plate, which is annular in shape, and a plurality of evenly distributed support rods are installed on the underside of the base plate, and the disc assembly is mounted on the base plate.

[0010] The beneficial effects of adopting the above-mentioned further solution are: the base assembly adopts a circular base plate, and multiple evenly distributed support rods are installed on the underside of the base plate, which enables the base assembly to have good stability and load-bearing capacity, ensuring that the entire cleaning mechanism will not shake or shift due to external forces such as the movement of the robotic arm assembly during operation.

[0011] Furthermore, the disk assembly includes a disk, which is mounted on the base plate by the fixing component, and the outer diameter of the disk is smaller than the outer diameter of the base plate.

[0012] The beneficial effects of adopting the above-mentioned further solution are: the outer diameter of the disc is smaller than the outer diameter of the base plate, which allows the base plate to provide better support and protection for the disc, enhances the structural stability of the disc assembly, and also helps to rationally plan the path of the robot arm assembly through the cavity, ensuring that the robot arm assembly has enough space to operate when passing through, while also ensuring the effective range of action of the cleaning assembly on the residual clips on the robot arm assembly, thus improving cleaning efficiency and quality.

[0013] Furthermore, the fixing component includes a fixing block, which has a first fixing member and a second fixing member fixedly connected. The lower side of the first fixing member abuts against the upper surface of the disk, the side of the second fixing member abuts against the end face of the disk, and the second fixing member is connected to the base plate.

[0014] The beneficial effects of adopting the above-mentioned further solution are as follows: the fixing component is composed of a fixing block with a first fixing member and a second fixing member having a fixed connection. The lower side of the first fixing member abuts against the upper surface of the disk, the side of the second fixing member abuts against the end face of the disk, and the second fixing member is connected to the base plate. This enables the disk to be installed stably and reliably on the base component, preventing the disk from loosening or shifting when the robot arm component passes through or when the cleaning component performs cleaning work, and ensuring the positional accuracy and stability of the disk component.

[0015] Furthermore, the cleaning assembly includes cleaning wires, with one end of each cleaning wire connected to the inner wall of the disc, and the other end of each cleaning wire facing the center of the disc.

[0016] The beneficial effects of adopting the above-mentioned further solution are as follows: the cleaning component uses multiple cleaning wires, with one end connected to the inner wall of the disc and the other end facing the center of the disc. This allows the cleaning wires to effectively hook and scrape off residual clips of different shapes and sizes on the robotic arm gripping component when the robotic arm component passes through the cavity, thanks to the elasticity and toughness of the wires. Moreover, multiple cleaning wires can work simultaneously, increasing the cleaning range and improving the cleaning efficiency. This helps to quickly remove residual clips, reduce the risk of production process interruption, and ensure the continuity of production processes such as automobile manufacturing.

[0017] Furthermore, the robotic arm assembly includes a mounting plate, which is mounted on the output end of the robotic arm. A plurality of evenly distributed mounting rods are connected to the mounting plate, and the other end of each mounting rod is connected to a mounting base. A first clamping member and a second clamping member are mounted on the mounting base. The first clamping member and the second clamping member are arranged opposite to each other, and an elastic component is installed between the first clamping member and the second clamping member.

[0018] The beneficial effects of adopting the above-mentioned further solution are: the robotic arm component has good clamping stability and adaptability, and can accurately and firmly clamp the plastic clips. At the same time, the elastic component can provide appropriate elastic force to adapt to certain deviations and deformations during the installation of the plastic clips, ensuring a good fit between the clips and automotive parts, etc., and improving the installation quality. The overall structure is also conducive to the subsequent cleaning operation of the clips left on the clamping component.

[0019] Furthermore, the middle part of the first clamping member is connected to the mounting base via a first rotating pin, and the middle part of the second clamping member is connected to the mounting base via a second rotating pin.

[0020] The beneficial effects of adopting the above-mentioned further solution are as follows: the middle part of the first clamping member is connected to the mounting base through the first rotating pin, and the middle part of the second clamping member is connected to the mounting base through the second rotating pin. The connection method of the rotating pin allows the first clamping member and the second clamping member to rotate flexibly around the rotating pin, which facilitates the opening and closing action when clamping and releasing the plastic clips, improves the flexibility and convenience of the operation of the robot arm component, and also facilitates the subsequent cleaning mechanism to clean the residual clips on the clamping component, so that the clamping member can be appropriately adjusted in position during the cleaning process, allowing the cleaning component to clean the residual clips more thoroughly.

[0021] Furthermore, the elastic component includes a guide rod and a compression spring. One end of the guide rod is fixedly connected to the first clamping member, and the other end of the guide rod passes through the second clamping member and extends out of the second clamping member. The compression spring is sleeved on the guide rod, and both ends of the compression spring abut against the first clamping member and the second clamping member, respectively.

[0022] The beneficial effects of adopting the above-mentioned further solution are: the elastic component can not only provide a stable elastic clamping force for the clamping component, ensuring the stability of the plastic clip during the clamping process, but also the compression spring can play a buffering and reset role when encountering resistance or needing to adjust the clamping position, so that the clamping component can better adapt to the clamping requirements under different conditions. At the same time, it is also beneficial to generate appropriate force between the clamping component and the cleaning component through the elastic deformation of the elastic component when cleaning residual clips, thereby improving the cleaning effect and reducing the possibility of clip residue.

[0023] Furthermore, both the first clamping member and the second clamping member have clamping cavities, and the sidewalls of the clamping cavities also have limiting bosses and clamping bosses.

[0024] The beneficial effects of adopting the above-mentioned further solutions are: the clamping cavity can provide a suitable placement and clamping space for the plastic clips; the limiting boss can limit the plastic clips to prevent excessive displacement or shaking during clamping and installation, ensuring the positional accuracy of the clips; the clamping boss can increase the friction and contact area between the clips and the plastic clips, further improving the stability of clamping and reducing the risk of the clips falling or slipping during clamping and installation, thereby ensuring that the plastic clips can be accurately installed in the designated position, improving production efficiency and product quality. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a special cleaning mechanism for leftover clips on a clamp according to a specific embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the disc assembly and the cleaning assembly according to a specific embodiment of the present invention; Figure 3This is a schematic diagram of the fixing component structure according to a specific embodiment of the present invention; Figure 4 This is a schematic diagram of the robotic arm component structure according to a specific embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the first clamping member and the second clamping member in a specific embodiment of this utility model.

[0026] The attached diagram lists the components represented by each number as follows: 710. Base assembly; 711. Base plate; 712. Support rod; 720. Frame; 730. Disc assembly; 731. Through cavity; 732. Disc; 740. Fixing assembly; 741. First fixing member; 742. Second fixing member; 750. Cleaning assembly; 751. Cleaning wire; 760. Robot arm assembly; 761. Mounting plate; 762. Mounting rod; 763. Mounting seat; 764. First clamping member; 765. Second clamping member; 766. First rotating pin; 767. Second rotating pin; 768. Guide rod; 769. Compression spring; 7610. Clamping cavity; 7611. Limiting boss; 7612. Clamping boss. Detailed Implementation

[0027] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0028] In the description of this invention, it should be understood that the terms "center," "length," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "inner," "outer," "circumferential," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the system or element 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 invention.

[0029] In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a special cleaning mechanism for left-on clamps on a fixture includes a base assembly 710, which is mounted on a frame 720. The frame 720 provides stable support for the entire cleaning mechanism, ensuring that the entire mechanism will not be displaced or shaken due to vibration or other external forces when the robotic arm assembly 760 performs high-speed and frequent clamp cleaning operations, thus ensuring the accuracy and stability of the cleaning work. The disk assembly 730 is mounted on the base assembly 710 by a fixing assembly 740. The disk assembly 730 has a cavity 731 through which the robot arm assembly 760 passes. A cleaning assembly 750 is installed on the inner wall of the cavity 731, and the end of the cleaning assembly 750 faces the center of the disk assembly 730.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, in some embodiments, the base assembly 710 includes a base plate 711, which is made of hard steel plate and is annular in shape, providing a relatively open and uniform mounting platform for the subsequently installed disc assembly 730. Multiple evenly distributed support rods 712 are mounted on the underside of the base plate 711, and the disc assembly 730 is mounted on the base plate 711. The support rods 712 further enhance the overall load-bearing capacity of the base assembly 710, enabling it to withstand various forces generated by the robotic arm assembly 760 during operation. Furthermore, the evenly distributed layout of the multiple support rods 712 ensures that the base assembly 710 is subjected to uniform force on the frame 720, preventing deformation or damage to the base assembly 710 due to excessive localized stress, thereby extending the service life of the entire cleaning mechanism. The disc assembly 730 is mounted on the base plate 711 and works in conjunction with the base assembly 710, constituting a major component of the entire cleaning mechanism.

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, in another embodiment, the disc assembly 730 includes a disc 732, a cavity 731 disposed on the disc 732, and the disc 732 is mounted on the base plate 711 by a fixing assembly 740. The outer diameter of the disc 732 is smaller than the outer diameter of the base plate 711, so that the base plate 711 can provide good support and protection for the disc 732, preventing the disc 732 from being damaged due to uneven force or accidental collision during operation. On the other hand, it is also conducive to rationally planning the path of the robot arm assembly 760 through the cavity 731, ensuring that the robot arm assembly 760 has enough space to operate when passing through, while ensuring the effective range of action of the cleaning assembly 750 on the residual clips on the robot arm assembly 760, thereby improving cleaning efficiency and quality.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the fixing component 740 includes a fixing block with a first fixing member 741 and a second fixing member 742 fixedly connected. The first fixing member 741 and the second fixing member 742 are fixedly connected in a generally T-shaped block. The lower side of the first fixing member 741 abuts against the upper surface of the disk 732, and the side of the second fixing member 742 abuts against the end face of the disk 732. The second fixing member 742 is connected to the base plate 711. This fixing method enables the disk 732 to be securely and reliably installed on the base component 710, preventing the disk 732 from loosening or shifting when the robot arm component 760 passes through or when the cleaning component 750 performs cleaning work. This ensures the positional accuracy and stability of the disk component 730, thereby guaranteeing the normal operation and cleaning effect of the entire cleaning mechanism.

[0035] like Figure 1 , Figure 2 As shown, in one embodiment, the cleaning component 750 includes cleaning wires 751. Multiple cleaning wires 751 have ends connected to the inner wall of the disc 732, with the other end facing the center of the disc 732. When the robotic arm component 760 passes through the cavity 731, the cleaning wires 751, due to their elasticity and toughness, can effectively hook and scrape off residual clips of different shapes and sizes on the robotic arm gripper component. The simultaneous action of multiple cleaning wires 751 increases the cleaning range and improves cleaning efficiency. Furthermore, during operation, the cleaning wires 751 can flexibly adjust their shape according to the movement trajectory and force of the robotic arm component 760, ensuring effective cleaning of residual clips, helping to quickly remove residual clips, reducing the risk of production interruptions, and ensuring the continuity of production processes such as automobile manufacturing.

[0036] like Figure 4 and Figure 5As shown, in this embodiment, the robotic arm assembly 760 includes a mounting plate 761, which is mounted on the output end of the robotic arm. Multiple evenly distributed mounting rods 762 are connected to the mounting plate 761. The other end of each mounting rod 762 is connected to a mounting base 763. A first clamping member 764 and a second clamping member 765 are mounted on the mounting base 763. Both the first clamping member 764 and the second clamping member 765 have a clamping cavity 7610, and the sidewall of the clamping cavity 7610 also has a limiting boss 7611 and a clamping boss 7612. The first clamping member 764 and the second clamping member 765 are arranged opposite to each other, and an elastic component is installed between them. During the clamp installation process, the robotic arm assembly 760 is mounted on the output end of the robotic arm via the mounting plate 761. The evenly distributed mounting rods 762 on the mounting plate 761 ensure the structural balance and stability of the entire robotic arm assembly 760. Mounting base 763 is connected to the other end of mounting rod 762, providing a mounting base for first clamping member 764 and second clamping member 765. Clamping cavities 7610 on the first clamping member 764 and second clamping member 765 are used to place and clamp plastic clips. Limiting bosses 7611 can limit the plastic clips, preventing excessive displacement or shaking during clamping and installation, ensuring the positional accuracy of the clips. Clamping bosses 7612 can increase the friction and contact area with the plastic clips, further improving clamping stability.

[0037] The first clamping member 764 is connected to the mounting base 763 at its center via a first rotating pin 766, and the second clamping member 765 is connected to the mounting base 763 at its center via a second rotating pin 767. This allows the first clamping member 764 and the second clamping member 765 to rotate flexibly around the rotating pins, facilitating opening and closing actions when clamping and releasing plastic clips, thus improving the flexibility and convenience of the robotic arm assembly 760. Simultaneously, when the cleaning assembly 750 cleans residual clips from the clamping assembly, the clamping members can adjust their positions appropriately under the action of the cleaning assembly 750, enabling the cleaning assembly 750 to more thoroughly clean the residual clips and improve the cleaning effect.

[0038] The elastic component includes a guide rod 768 and a compression spring 769. One end of the guide rod 768 is fixedly connected to the first clamping member 764, and the other end of the guide rod 768 passes through and extends out of the second clamping member 765. The compression spring 769 is sleeved on the guide rod 768, and both ends of the compression spring 769 abut against the first clamping member 764 and the second clamping member 765, respectively. The elastic component not only provides a stable elastic clamping force for the clamping member, ensuring the stability of the plastic clip during clamping, but also allows the compression spring 769 to buffer and reset when encountering resistance or needing to adjust the clamping position, enabling the clamping member to better adapt to clamping needs under different conditions. Furthermore, when cleaning residual clips, the elastic deformation of the elastic component can generate appropriate force between the clamping member and the cleaning component 750, further improving the cleaning effect and reducing the possibility of clip residue.

[0039] In actual operation, after the robotic arm assembly 760 completes the installation of the new clamp, the output end of the robotic arm drives the installation plate 761 to move, allowing the robotic arm assembly 760 to pass through the cavity 731 of the disc assembly 730. At this time, the cleaning wire 751 on the cleaning assembly 750 comes into contact with the clamping assembly on the robotic arm assembly 760. As the robotic arm assembly 760 continues to move, the cleaning wire 751 scrapes and hooks any old clamps that may remain on the clamping assembly. Because the ends of the cleaning wires 751 face the center of the disc assembly 730 and have a certain degree of elasticity and toughness, they can flexibly adapt to the shape and surface condition of the clamping assembly the moment the robotic arm assembly 760 passes through, effectively cleaning any remaining clamps on the clamps at different positions. Simultaneously, the compression spring 769 in the elastic component compresses or extends appropriately according to the reaction force generated during the cleaning process. This causes the first clamping member 764 and the second clamping member 765 to undergo slight displacement and rotation under the action of the cleaning component 750. This allows the cleaning wire 751 to clean the clamping component more thoroughly and completely, ensuring that no residual clips on the clamping component affect the next clip installation. After cleaning, the robotic arm component 760 can accurately and firmly clamp new plastic clips when returning to its working position, continuing the clip installation operation. This ensures the smooth operation of processes such as automobile production, improving production efficiency and product quality.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A special cleaning mechanism for leftover clips on clamps, characterized in that: include A base assembly (710) is mounted on a frame (720); A disc assembly (730) is mounted on the base assembly (710) by a fixing assembly (740). The disc assembly (730) has a cavity (731) through which a robotic arm assembly (760) passes. A cleaning assembly (750) is installed on the inner wall of the cavity (731), and the end of the cleaning assembly (750) faces the center of the disc assembly (730).

2. The special cleaning mechanism for residual clips on clamps according to claim 1, characterized in that: The base assembly (710) includes a base plate (711) which is annular in shape. Multiple evenly distributed support rods (712) are installed on the underside of the base plate (711). The disc assembly (730) is mounted on the base plate (711).

3. The special cleaning mechanism for residual clips on the clamp according to claim 2, characterized in that: The disk assembly (730) includes a disk (732) which is mounted on the base plate (711) by the fixing assembly (740), and the outer diameter of the disk (732) is smaller than the outer diameter of the base plate (711).

4. The special cleaning mechanism for residual clips on the clamp according to claim 3, characterized in that: The fixing component (740) includes a fixing block, which has a first fixing member (741) and a second fixing member (742) fixedly connected. The lower side of the first fixing member (741) abuts against the upper surface of the disk (732), and the side of the second fixing member (742) abuts against the end face of the disk (732). The second fixing member (742) is connected to the base plate (711).

5. The special cleaning mechanism for residual clips on the clamp according to claim 3, characterized in that: The cleaning assembly (750) includes cleaning wires (751), with one end of each cleaning wire (751) connected to the inner wall of the disc (732), and the other end of each cleaning wire (751) facing the center of the disc (732).

6. The special cleaning mechanism for residual clips on clamps according to claim 1, characterized in that: The robotic arm assembly (760) includes a mounting plate (761) mounted on the output end of the robotic arm. The mounting plate (761) is connected to a plurality of evenly distributed mounting rods (762). The other end of each mounting rod (762) is connected to a mounting base (763). A first clamping member (764) and a second clamping member (765) are mounted on the mounting base (763). The first clamping member (764) and the second clamping member (765) are arranged opposite to each other. An elastic component is installed between the first clamping member (764) and the second clamping member (765).

7. The special cleaning mechanism for residual clips on the clamp according to claim 6, characterized in that: The first clamping member (764) is connected to the mounting base (763) at its middle part via a first rotating pin (766), and the second clamping member (765) is connected to the mounting base (763) at its middle part via a second rotating pin (767).

8. The special cleaning mechanism for residual clips on clamps according to claim 7, characterized in that: The elastic component includes a guide rod (768) and a compression spring (769). One end of the guide rod (768) is fixedly connected to the first clamping member (764), and the other end of the guide rod (768) passes through the second clamping member (765) and extends out of the second clamping member (765). The compression spring (769) is sleeved on the guide rod (768), and both ends of the compression spring (769) abut against the first clamping member (764) and the second clamping member (765) respectively.

9. The special cleaning mechanism for residual clips on clamps according to claim 6, characterized in that: Both the first clamping member (764) and the second clamping member (765) have a clamping cavity (7610), and the sidewall of the clamping cavity (7610) also has a limiting boss (7611) and a clamping boss (7612).

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