Automatic door handle gasket feeding mechanism

Abstract

The utility model discloses an automatic door handle gasket feeding mechanism which comprises a gasket vibration disc, a gasket feeding track, a gasket positioning assembly, a gasket conveying assembly, a gasket sleeving column and a gasket pressing assembly. The gasket sleeving column is provided with a gasket sleeving part, the gasket feeding rail is provided with a gasket sleeving position, the gasket vibration disc is used for feeding gaskets into the gasket feeding rail and conveying the gaskets to the gasket sleeving position, and the gasket positioning assembly is used for limiting the gaskets to be separated from the gasket sleeving position. The gasket conveying assembly is used for controlling the gasket sleeving part to sleeve the gasket on the gasket sleeving position and transferring the gasket to the position above the assembly tool, and the gasket pressing assembly is used for pressing the gasket to the assembly tool from the gasket sleeving column. In the downward pressing process of the gasket sleeving column, the gasket is arranged on the gasket sleeving part in a sleeving mode through the elasticity of the gasket, the deformation risk caused by mechanical grabbing is avoided, it is ensured that the gasket is accurately pressed to an assembly tool through the gasket pressing assembly, and the assembly quality and consistency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, concretely relates to a door handle gasket automatic feeding mechanism. BACKGROUND

[0002] Door handle is indispensable in the field of building, such as attached Figure 1 As shown in the door handle, gasket a is the zero component between door handle panel b and handle c, gasket a usually adopts rubber or plastic material, its function is: (1) effectively reduces the direct friction between door lock panel and handle; (2) provides certain sealing effect, prevents dust, moisture and other impurities from entering the inside of door lock; (3) enhances the connection stability between door lock panel and handle, prevents the security risk caused by loosening, and has the effect of buffering and damping. The existing gasket is transferred to assembly tooling / product by the grabbing mode of manipulator, however, the grabbing mode of manipulator is easy to cause gasket deformation, and it is also difficult to accurately align with assembly tooling / product, which may cause the gasket to be unable to be accurately installed on assembly tooling / product, and even make its function on the door handle invalid.

[0003] Therefore, it is urgent to design a door handle gasket automatic feeding mechanism to solve the technical defects of the existing gasket feeding mode. SUMMARY

[0004] To solve the above problems, the utility model provides a door handle gasket automatic feeding mechanism, including gasket vibration disc, with gasket vibration disc is connected with gasket feeding track, is located in gasket feeding track end gasket positioning assembly, is located in gasket feeding track side gasket conveying assembly, is located in gasket conveying assembly on gasket sleeve column and with gasket sleeve column linkage cooperation gasket pressing assembly, gasket sleeve column is equipped with gasket sleeve part, gasket feeding track is equipped with gasket sleeve position, gasket vibration disc is used for sending gasket into gasket feeding track and conveying to gasket sleeve position, gasket positioning assembly is used for limiting gasket from gasket sleeve position and separates, gasket conveying assembly is used for controlling gasket sleeve part sleeve gasket sleeve position on gasket, and gasket is transferred to assembly tooling / product above, gasket pressing assembly is used for gasket from gasket sleeve column and presses to assembly tooling / product on.

[0005] The utility model is further provided with gasket bearing part and gasket sleeve groove in the position of gasket feeding track opposite gasket sleeve position, gasket bearing part is used for the support of gasket in gasket sleeve position, gasket sleeve groove is matched with gasket sleeve part, gasket sleeve groove is used for providing the room for gasket sleeve part when gasket sleeve column sleeve gasket.

[0006] The utility model further sets up that the gasket feed track is equipped with gasket in place detection hole, gasket material detection probe is equipped with in gasket in place detection hole, gasket material detection probe is directly opposite the outer edge of gasket taking position.

[0007] The utility model further sets up that the gasket positioning assembly includes gasket positioning power source and the gasket positioning board driven by gasket positioning power source, gasket positioning board movably connects above gasket taking position to limit gasket from gasket taking position.

[0008] The utility model further sets up that the gasket conveying assembly includes gasket feeding frame, gasket horizontal movement power source connected on gasket feeding frame, gasket conveying horizontal moving plate driven by gasket horizontal movement power source, gasket vertical movement power source connected on gasket conveying horizontal moving plate and gasket conveying vertical moving plate driven by gasket vertical movement power source, and the gasket sleeve set column is connected on gasket conveying vertical moving plate.

[0009] The utility model further sets up that the gasket pressing assembly includes gasket pressing power source and the gasket pressing piece driven by gasket pressing power source, gasket pressing power source is connected on gasket sleeve set column or gasket conveying vertical moving plate, gasket pressing piece movably connects on the outer periphery of gasket sleeve set column, and one end of gasket pressing piece away from gasket pressing power source is equipped with the gasket pressing part of gasket size adaptation.

[0010] The utility model further sets up that gasket horizontal moving guide rail is equipped on gasket feeding frame, and gasket conveying horizontal moving plate is movably connected on gasket horizontal moving guide rail through sliding block.

[0011] The utility model further sets up that the gasket sleeve set column is equipped with the positioning structure of adaptation with assembly tooling / product.

[0012] The utility model further sets up that the gasket sleeve set part is the columnar structure of taking the position slot.

[0013] The utility model further sets up that gasket feeding limiting plate is equipped on gasket feed track, and gasket feeding limiting plate and gasket feed track are equipped with gasket feeding passageway.

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

[0015] The working mode of the door handle gasket automatic feeding mechanism is as follows: the gasket vibration disc sends the gasket into the gasket feeding track and conveys the gasket to the gasket taking position, when the gasket reaches the gasket taking position, the gasket conveying assembly controls the gasket taking column to move to the gasket taking position and to press down, so that the gasket on the gasket taking position is sleeved on the gasket sleeving part, the gasket positioning assembly is actuated to release the positioning structure on the gasket taking position, the gasket conveying assembly controls the gasket taking column to move above the assembly tool / product again, the gasket pressing assembly is actuated to press the gasket on the gasket sleeving part to the assembly tool / product, and the automatic feeding of the gasket is completed.

[0016] The gasket is sent into the gasket feeding track in an orderly manner, and is accurately conveyed to the gasket taking position, the gasket sleeving column sleeves the gasket on the gasket sleeving part by utilizing the elasticity of the gasket during the pressing process, and the gasket is transferred in a more gentle and uniform manner, so that the deformation risk caused by mechanical grabbing is avoided, the gasket pressing assembly can ensure that the gasket is accurately pressed on the assembly tool / product, the assembly quality and consistency are improved, and the performance problem of the door handle caused by improper installation of the gasket is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an exploded view of the door handle of the embodiment of the utility model.

[0018] Figure 2 It is a perspective view of the door handle gasket automatic feeding mechanism of the embodiment of the utility model.

[0019] Figure 3 It is a perspective view of the door handle gasket automatic feeding mechanism of the embodiment of the utility model after removing the gasket vibration disc.

[0020] Figure 4 It is a partial perspective view of the gasket feeding track of the embodiment of the utility model.

[0021] Figure 5 It is a perspective view of the gasket sleeving column and the gasket pressing assembly in the sleeving state of the embodiment of the utility model.

[0022] Figure 6 It is a perspective view of the gasket sleeving column and the gasket pressing assembly in the pressing state of the embodiment of the utility model.

[0023] Figure 7 It is a perspective view of the assembly tool of the embodiment of the utility model.

[0024] EXPLANATION OF DRAWINGS:

[0025] a, gasket; b, door handle panel; c, handle; 1, gasket vibration disc; 2, gasket feeding track; 21, gasket catching position; 22, gasket bearing part; 23, gasket catching groove; 24, gasket to position detection hole; 25, gasket material detection probe; 26, gasket feeding limiting plate; 27, gasket feeding channel; 3, gasket positioning assembly; 31, gasket positioning power source; 32, gasket positioning plate; 4, gasket conveying assembly; 41, gasket feeding rack; 42, gasket horizontal movement power source; 43, gasket conveying horizontal moving plate; 44, gasket vertical movement power source; 45, gasket conveying vertical moving plate; 46, gasket horizontal moving guide rail; 5, gasket catching column; 51, gasket catching part; 6, gasket pressing assembly; 61, gasket pressing power source; 62, gasket pressing piece; 621, gasket pressing part; 7, assembly tool. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In combination with the drawings Figure 2 to the drawings Figure 7 , the technical scheme of the present application is a door handle gasket automatic feeding mechanism, which comprises a gasket vibration disc 1, a gasket feeding track 2 connected with the gasket vibration disc 1, a gasket positioning assembly 3 located at the end of the gasket feeding track 2, a gasket conveying assembly 4 located beside the gasket feeding track 2, a gasket catching column 5 located on the gasket conveying assembly 4, and a gasket pressing assembly 6 linked with the gasket catching column 5. The gasket catching column 5 is provided with a gasket catching part 51, and the gasket feeding track 2 is provided with a gasket catching position 21. The gasket vibration disc 1 is used to send the gasket a into the gasket feeding track 2 and convey it to the gasket catching position 21. The gasket positioning assembly 3 is used to limit the gasket a from separating from the gasket catching position 21. The gasket conveying assembly 4 is used to control the gasket catching part 51 to catch the gasket a on the gasket catching position 21 and transfer the gasket a above the assembly tool / product 7. The gasket pressing assembly 6 is used to press the gasket a from the gasket catching column 5 to the assembly tool / product 7.

[0028] In the present embodiment, the outer diameter of the gasket catching part 51 is slightly larger than the inner diameter of the gasket a, so that the gasket catching part 51 passes through the inner circle of the gasket a during the process of pressing down the gasket catching column 5, and the gasket a is caught on the gasket catching part 51.

[0029] In the embodiment, the working mode of the door handle gasket automatic feeding mechanism is as follows: the gasket vibration disc 1 sends the gasket a to the gasket feeding track 2 and conveys it to the gasket taking position 21; when the gasket reaches the gasket taking position 21, the gasket conveying assembly 4 controls the gasket taking column 5 to move to the gasket taking position 21 and press down, so that the gasket a on the gasket taking position 21 is sleeved on the gasket sleeving part 51; the gasket positioning assembly 3 acts to release the positioning structure on the gasket taking position 21; the gasket conveying assembly 4 controls the gasket taking column 5 to move above the assembly tool / product 7 again; the gasket pressing assembly 6 acts to press the gasket a on the gasket sleeving part 51 to the assembly tool / product 7, thereby completing the automatic feeding of the gasket a.

[0030] In the embodiment, the gasket feeding track 2 is provided with a gasket bearing part 22 and a gasket taking groove 23 opposite the position of the gasket taking position 21; the gasket bearing part 22 is used to support the gasket a on the gasket taking position 21; the gasket taking groove 23 is matched with the gasket sleeving part 51 and provides space for the gasket sleeving part 51 when the gasket sleeving column 5 takes the gasket a; preferably, the gasket bearing part 22 is distributed on both sides and the middle position of the gasket taking position 21, and the gasket taking groove 23 is located between the gasket bearing parts 22.

[0031] In the embodiment, the gasket feeding track 2 is provided with a gasket position detection hole 24, and the gasket position detection hole 24 is provided with a gasket material detection probe 25 opposite the outer edge of the gasket taking position 21; the gasket material detection probe 25 is used to detect whether the gasket a reaches the gasket taking position 21; when the gasket material detection probe 25 detects the gasket a, the positioning release action of the gasket positioning assembly 3 and the taking action of the gasket conveying assembly 4 are performed subsequently.

[0032] In the embodiment, the gasket positioning assembly 3 comprises a gasket positioning power source 31 and a gasket positioning plate 32 driven by the gasket positioning power source 31, the gasket positioning plate 32 is movably connected above the gasket catching position 21 to limit the gasket a from the gasket catching position 21; because the gasket a is made of rubber or plastic, the gasket a is light and easy to shake out from the gasket catching position 21 in the conveying process, so the gasket positioning assembly 3 is arranged for positioning protection; when the gasket material detection probe 2 detects the gasket a and the gasket sleeving part 51 catches the gasket a, the gasket positioning power source 31 controls the gasket positioning plate 32 to move away from the gasket catching position 21, so that the gasket sleeving part 51 takes the gasket a away from the gasket catching position 21; when the gasket material detection probe 2 does not detect the gasket a or the gasket vertical movement power source 44 returns to the original position, the gasket positioning power source 31 controls the gasket positioning plate 32 to move above the gasket catching position 21 to prevent the next gasket a from shaking out after reaching the gasket catching position 21.

[0033] In the embodiment, the gasket conveying assembly 4 comprises a gasket feeding rack 41, a gasket horizontal movement power source 42 connected to the gasket feeding rack 41, a gasket conveying horizontal moving plate 43 driven by the gasket horizontal movement power source 42, a gasket vertical movement power source 44 connected to the gasket conveying horizontal moving plate 43, and a gasket conveying vertical moving plate 45 driven by the gasket vertical movement power source 44, and the gasket sleeving column 5 is connected to the gasket conveying vertical moving plate 45.

[0034] In the embodiment, the gasket pressing assembly 6 comprises a gasket pressing power source 61 and a gasket pressing piece 62 driven by the gasket pressing power source 61, the gasket pressing power source 61 is connected to the gasket sleeving column 5 or the gasket conveying vertical moving plate 45, the gasket pressing piece 62 is movably connected to the outer periphery of the gasket sleeving column 5, and the end of the gasket pressing piece 62 away from the gasket pressing power source 61 is provided with a gasket pressing part 621 matched with the size of the gasket a; when the gasket pressing power source 61 performs the pressing action, the gasket pressing piece 62 moves along the gasket sleeving column 5, and the gasket pressing part 621 presses the gasket a from the gasket sleeving part 51 to the assembly station / product 7.

[0035] In the embodiment, the gasket feeding rack 41 is provided with a gasket horizontal moving guide rail 46, and the gasket conveying horizontal moving plate 43 is movably connected to the gasket horizontal moving guide rail 46 through a sliding block.

[0036] In the embodiment, the gasket sleeving column 5 is provided with a positioning structure matched with the assembly tool / product 7, which is used for the butt joint of the bottom of the gasket sleeving column 5 and the assembly tool / product 7; specifically, as shown in the attached drawings Figure 7As shown, the assembly tool 7 is provided with a tool positioning shaft 71, and the grommet sleeving column 5 is provided with a shaft hole matched with the tool positioning shaft 71.

[0037] In the embodiment, the grommet sleeving part 51 is a columnar structure with a clearance groove, which provides clearance when the grommet sleeving part 51 sleeves the grommet a.

[0038] In the embodiment, the grommet feeding track 2 is provided with a grommet feeding limiting plate 26, and a grommet feeding channel 27 is arranged between the grommet feeding limiting plate 26 and the grommet feeding track 2, which is matched with the size of the grommet a.

[0039] In the embodiment, the grommet positioning power source 31, the grommet horizontal moving power source 42, the grommet vertical moving power source 44 and the grommet pressing power source 61 can be air cylinders or motors.

[0040] The grommet vibration disc 1 and the grommet feeding track 2 are used in the embodiment, the grommet a is sent into the grommet feeding track 2 in an orderly manner and is accurately conveyed to the grommet sleeving position 21, the grommet sleeving column 5 uses the elasticity of the grommet a itself to sleeve the grommet a on the grommet sleeving part 51 in the process of pressing, and the grommet a is transferred in a more gentle and uniform manner, so that the deformation risk of the grommet a caused by mechanical grabbing is avoided, the grommet pressing assembly 6 can ensure that the grommet a is accurately pressed on the assembly tool / product 7, the assembly quality and consistency are improved, and the performance problem of the door handle caused by improper grommet installation is avoided.

[0041] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other.

[0042] It should also be noted that, in the specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0043] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A door handle gasket automatic feeding mechanism, characterized in that, The gasket vibration disc, the gasket feeding track connected with the gasket vibration disc, the gasket positioning assembly at the end of the gasket feeding track, the gasket conveying assembly beside the gasket feeding track, the gasket sleeving column on the gasket conveying assembly and the gasket pressing assembly in linkage with the gasket sleeving column are included; the gasket sleeving column is provided with a gasket sleeving part, the gasket feeding track is provided with a gasket sleeving position, the gasket vibration disc is used for sending the gasket into the gasket feeding track and conveying to the gasket sleeving position, the gasket positioning assembly is used for limiting the gasket from the gasket sleeving position, the gasket conveying assembly is used for controlling the gasket sleeving part to sleeve the gasket on the gasket sleeving position and transferring the gasket to above the assembly tool / product, and the gasket pressing assembly is used for pressing the gasket from the gasket sleeving column to the assembly tool / product.

2. The door handle gasket automatic feeding mechanism according to claim 1, characterized in that, The gasket feeding track is provided with a gasket bearing part and a gasket sleeving groove opposite the gasket sleeving position, the gasket bearing part is used for supporting the gasket at the gasket sleeving position, and the gasket sleeving groove is matched with the gasket sleeving part and provides a space for the gasket sleeving part when the gasket sleeving column sleeves the gasket.

3. The door handle gasket automatic feeding mechanism according to claim 2, characterized in that, The gasket feeding track is provided with a gasket position detection hole, and the gasket material detection probe is opposite the outer edge of the gasket sleeving position.

4. The door handle gasket automatic feeding mechanism according to claim 1, characterized in that, The gasket positioning assembly includes a gasket positioning power source and a gasket positioning plate driven by the gasket positioning power source, the gasket positioning plate is movably connected above the gasket sleeving position to limit the gasket from the gasket sleeving position.

5. The door handle gasket automatic feeding mechanism according to claim 1, characterized in that, The gasket conveying assembly includes a gasket feeding frame, a gasket horizontal moving power source connected with the gasket feeding frame, a gasket conveying horizontal moving plate driven by the gasket horizontal moving power source, a gasket vertical moving power source connected with the gasket conveying horizontal moving plate and a gasket conveying vertical moving plate driven by the gasket vertical moving power source, and the gasket sleeving column is connected with the gasket conveying vertical moving plate.

6. The door handle gasket automatic feeding mechanism according to claim 5, characterized in that, The gasket pressing assembly includes a gasket pressing power source and a gasket pressing piece driven by the gasket pressing power source, the gasket pressing power source is connected with the gasket sleeving column or the gasket conveying vertical moving plate, the gasket pressing piece is movably connected with the outer periphery of the gasket sleeving column, and the gasket pressing piece is provided with a gasket pressing part matched with the size of the gasket at the end away from the gasket pressing power source.

7. The door handle gasket automatic feeding mechanism according to claim 5, characterized in that, The gasket feeding frame is provided with a gasket horizontal moving guide rail, and the gasket conveying horizontal moving plate is movably connected with the gasket horizontal moving guide rail through a sliding block.

8. The door handle gasket automatic feeding mechanism according to any one of claims 1 to 7, characterized in that, The gasket sleeving column is provided with a positioning structure matched with the assembly tool / product.

9. The door handle gasket automatic feeding mechanism according to any one of claims 1 to 7, characterized in that, The gasket sleeving part is a columnar structure with a space.

10. The door handle gasket automatic feeding mechanism according to any one of claims 1 to 7, characterized in that, The gasket feeding track is provided with a gasket feeding limiting plate, and a gasket feeding channel is arranged between the gasket feeding limiting plate and the gasket feeding track.

Images