Automatic processing device for gear module

Abstract

The invention discloses an automatic processing device for a gear module, which relates to the technical field of gear processing and assembly, including a press-fitting component, a feeding component, a marking component and a screw driving machine. The invention adopts multiple feeding components, which can realize the simultaneous feeding of multiple screws, and simultaneously perform installation operations on multiple screws under the action of the press-fitting component and the screw driving machine. Compared with the traditional method, the assembly efficiency is significantly improved. After the feeding component is completed and continues to move forward, it can use a paddle to drive the marking component to rotate a certain angle, and the marking component will then brush a mark on the side of the gear component, so that the marking processing of the gear component can be realized while pressing and fitting.

Description

Technical Field

[0001] The invention relates to the technical field of gear processing and assembly, and in particular to an automatic processing device for a gear module. Background Art

[0002] A certain type of planetary gear module includes a support plate, planetary wheels and a cover plate. The three planetary wheels are mounted on short shafts at three corners of the support plate with the aid of bearings, and the cover plate is mounted on the upper end of the short shaft with the aid of screws. The support plate and the planetary wheels constitute a gear assembly.

[0003] In the traditional assembly process of the cover plate, three screws are manually placed in the mounting holes on the cover plate, and the screws are installed one by one on the short shaft using a handheld screw driver to finally lock the cover plate. The above process is inefficient and cannot achieve mass and automated production, so it is necessary to optimize the existing processing method. Summary of the invention

[0004] The object of the present invention is to provide an automatic processing device for a gear module to solve the above-mentioned multiple defects caused by the prior art.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic processing device for a gear module, comprising a press-fit assembly for clamping a cover plate and pressing the cover plate onto the upper end surface of the gear assembly;

[0006] A feeding assembly, mounted on the base and used to feed the screws to the press-fitting station;

[0007] The marking component is installed on one of the feeding components. When the feeding component continues to move forward after the feeding is completed, the marking component can be rotated by a certain angle with the help of a paddle, and the marking component will then brush a mark on the side of the gear component.

[0008] The screw driver is installed on the press-fit assembly and is used to install the screws sent by the feeding assembly on the gear assembly and lock the cover plate to the gear assembly.

[0009] Furthermore, the press-fitting assembly includes a pressure plate and a tightening mechanism, and the tightening mechanism is slidably connected to the pressure plate by means of multiple guide pillars at its upper end. A limiting nut is installed on the upper end of the guide pillar, and a return spring is sleeved on the guide pillar between the pressure plate and the tightening mechanism.

[0010] Furthermore, the screw driving machine is installed at three corners of the pressing plate.

[0011] Furthermore, the feeding assembly includes a feeding cylinder, a slide seat, a feeding bracket and a feeding plate, wherein the feeding cylinder is installed on the extension section of the base by means of a cylinder seat, the output end of the feeding cylinder is connected to the slide seat, and the slide seat is slidably connected to the slide rail at the upper end of the extension section by means of a slider;

[0012] A second guide post is installed at the upper end of the slide, and a limit nut is also connected to the upper end of the second guide post. The feed bracket is slidably connected to the second guide post, and a second return spring is sleeved on the second guide post between the feed bracket and the slide;

[0013] The front end of the feeding bracket is provided with two cantilevers, and two horizontally arranged guide pillars three are installed on the inner side of each cantilever, and the ends of the guide pillars three are also connected to limit nuts. One cantilever corresponds to one feeding plate, and the feeding plate is slidably connected to the guide pillar three on the inner side of the cantilever. A reset spring three is sleeved on the guide pillar three between the feeding plate and the cantilever;

[0014] The feeding plate includes a supporting section and a supporting section. The upper end of the supporting section can cooperate with the end face of the screw. The tail of the supporting section is connected to the supporting section. The front end of the supporting section is provided with an arc surface that cooperates with the side face of the screw. The paddle is installed at the tail of one of the supporting sections.

[0015] Furthermore, the marking assembly includes a support, a material box and a brush head, the support is installed at the front end of the slide, a long shaft is fixed to the tail of the material box, the lower end of the long shaft is rotatably connected to the support by means of a bearing, a torsion spring for resetting the material box is installed between the material box and the support, the brush head is sleeved at the front end of the material box and connected to the inner cavity of the material box, and a swing arm corresponding to the paddle is fixed to the upper end of the long shaft.

[0016] Furthermore, a liquid replenishing port is provided at the upper end of the material box, and a sealing cover is installed at the liquid replenishing port.

[0017] Furthermore, three positioning pins for positioning the gear assembly are installed on the upper end of the base.

[0018] Furthermore, the brush head is made of cloth or sponge with wetting ability.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention adopts multiple feeding components, which can realize the simultaneous feeding of multiple screws, and simultaneously install multiple screws under the action of the press-fitting component and the screw driver, which significantly improves the assembly efficiency compared with the traditional method.

[0021] 2. After the feeding assembly in the present invention continues to move forward after completing the feeding, it can use the paddle to move the marking assembly to rotate a certain angle, and the marking assembly will then brush a mark on the side of the gear assembly, so that the gear assembly can be marked while being pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a working schematic diagram of the present invention.

[0023] Figure 2 for Figure 1 main view.

[0024] Figure 3 It is a schematic diagram of the structure of the feeding component and the marking component.

[0025] Figure 4 Schematic diagram of the structure of the press-fit assembly.

[0026] Figure 5 It is a schematic diagram of the structure of the feeding plate.

[0027] Figure 6 It is a schematic diagram of the structure of the gear module.

[0028] Figure 7 This is a schematic diagram of the structure of the gear module after removing the cover plate.

[0029] in:

[0030] 1-pressing assembly, 10-pressing plate, 11-tensioning mechanism, 12-guide column 1, 13-reset spring 1;

[0031] 2-feeding assembly, 20-feeding cylinder, 21-slide seat, 22-feeding bracket, 23-feeding plate, 230-supporting section, 231-supporting section, 232-arc surface, 24-slide rail, 25-guide column 2, 26-reset spring 2, 27-cantilever, 28-guide column 3, 29-reset spring 3, 210-paddle;

[0032] 3- marking assembly, 30- support, 31- material box, 32- brush head, 33- long axis, 34- torsion spring, 35- swing arm, 36- liquid filling port, 37- cover;

[0033] 4-base, 40-extension section, 41-positioning pin;

[0034] 5-Screw driver;

[0035] 100-gear assembly, 101-support plate, 102-planetary gear, 103-short shaft;

[0036] 200-cover plate;

[0037] 300-Screws. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] See also Figures 1 to 7 , the present invention provides a technical solution: Example 1

[0040] An automatic processing device for a gear module includes a press-fitting component 1, a feeding component 2, and a screw driver 5. The specific schemes of the above three components are as follows:

[0041] As an implementation method of this embodiment, the press-fitting assembly 1 is used to clamp the cover plate 200 and press the cover plate 200 to the upper end surface of the gear assembly 100. The press-fitting assembly 1 includes a pressure plate 10 and a tensioning mechanism 11. The upper end of the pressure plate 10 is connected to the output end of the hydraulic cylinder. The tensioning mechanism 11 is slidably connected to the pressure plate 10 by means of a plurality of guide columns 12 at its upper end. A limiting nut is installed at the upper end of the guide column 12. A reset spring 13 is sleeved on the guide column 12 between the pressure plate 10 and the tensioning mechanism 11; wherein, the tensioning mechanism 11 adopts an tensioning shaft with a tensioning function.

[0042] As an implementation of this embodiment, the feeding assembly 2 is installed on the base 4 and is used to deliver the screw 300 to the press-fitting station. The feeding assembly 2 includes a feeding cylinder 20, a slide 21, a feeding bracket 22 and a feeding plate 23. The feeding cylinder 20 is installed on the extension section 40 of the base 4 by means of a cylinder seat, and the output end of the feeding cylinder 20 is connected to the slide 21. The slide 21 is slidably connected to the slide rail 24 at the upper end of the extension section 40 by means of a slider;

[0043] A second guide post 25 is installed at the upper end of the slide 21, and a limit nut is also connected to the upper end of the guide post 25. The feed bracket 22 is slidably connected to the guide post 25, and a second return spring 26 is sleeved on the guide post 25 between the feed bracket 22 and the slide 21;

[0044] The front end of the feeding bracket 22 is provided with two cantilevers 27, and two horizontally arranged guide pillars 28 are installed on the inner side of each cantilever 27. The ends of the guide pillars 28 are also connected to limit nuts. One cantilever 27 corresponds to one feeding plate 23, and the feeding plate 23 is slidably connected to the guide pillars 28 on the inner side of the cantilever 27. A return spring 29 is sleeved on the guide pillars 28 between the feeding plate 23 and the cantilever 27.

[0045] The feeding plate 23 includes a supporting section 230 and a supporting section 231. The upper end of the supporting section 230 can be matched with the end surface of the screw 300. The tail of the supporting section 230 is connected to the supporting section 231. The front end of the supporting section 231 is provided with an arc surface 232 that matches the side surface of the screw 300. The paddle 210 is installed at the tail of one of the supporting sections 231.

[0046] As an implementation method of this embodiment, the screw driver 5 is installed on the press assembly 1, and is used to install the screws 300 delivered by the feeding assembly 2 on the gear assembly 100 and lock the cover plate 200 to the gear assembly 100; specifically, the screw driver 5 is installed at the three corners of the pressing plate 10.

[0047] In this embodiment, in order to facilitate positioning of the gear assembly 100 on the base 4 , three positioning pins 41 for positioning the gear assembly 100 are installed on the upper end of the base 4 . Example 2

[0048] On the basis of Example 1, the present invention further includes a marking component 3, which is installed on one of the feeding components 2. When the feeding component 2 continues to move forward after completing the feeding, it can use the paddle 210 to move the marking component 3 to rotate a certain angle. The marking component 3 then brushes a mark on the side of the gear component 100, thereby enabling the marking process of the gear component 100 to be achieved while pressing and assembling.

[0049] In this embodiment, the marking component 3 includes a support 30, a material box 31 and a brush head 32. The support 30 is installed at the front end of the slide 21. A long shaft 33 is fixed to the tail of the material box 31. The lower end of the long shaft 33 is rotatably connected to the support 30 by means of a bearing. A torsion spring 34 for resetting the material box 31 is installed between the material box 31 and the support 30. The material box 31 is a hollow shell structure. An opening is provided at the front end of the material box 31. The brush head 32 is sleeved on the front end (opening) of the material box 31 and is connected to the inner cavity of the material box 31. A certain amount of liquid pigment is contained in the inner cavity. The brush head 32 adopts a cloth or sponge with wetting ability. The liquid pigment will continuously wet the brush head 32. A swing arm 35 corresponding to the paddle 210 is fixed to the upper end of the long shaft 33.

[0050] In this embodiment, in order to facilitate the replenishment of the liquid pigment for marking, a liquid replenishing port 36 is provided at the upper end of the material box 31 , and a sealing cover 37 is installed at the liquid replenishing port 36 .

[0051] The planetary gear module involved in this embodiment includes a support plate 101 , a planetary gear 102 and a cover plate 200 . The support plate 101 and the planetary gear 102 constitute a gear assembly 100 .

[0052] The working process and principle of the present invention are as follows:

[0053] First, a manipulator is used to place three screws 300 on the feeding plate 23 and at the supporting section 230, and then the feeding cylinder 20 pushes the feeding bracket 22 to extend a certain distance, and the screws 300 are sent to the press-fitting station, that is, just above the short shaft 103;

[0054] Next, the manipulator places the cover plate 200 at the periphery of the expansion mechanism 11, the expansion mechanism 11 starts and clamps the cover plate 200, and the hydraulic cylinder drives the pressing plate 10 and the expansion mechanism 11 to move downward until the output end of the screw driver 5 is inserted into the hexagonal hole at the upper end of the screw 300, the pressing plate 10 continues to move downward, and the screw driver 5 also screws the screw 300 into the short shaft 103, completing the initial positioning of the screw 300. At this time, the feeding cylinder 20 pushes the feeding bracket 22 to continue to extend a distance, and the supporting section 231 in the feeding plate 23 is pushed open by the screw 300, and the supporting section 230 is separated from the screw 300. In this process, since the feeding plate 23 is pushed open, the paddle 210 set at the tail of one of the feeding plates 23 drives the swing arm 35 in the marking component 3 to rotate a certain angle, and the brush head 32 immediately brushes paint on the periphery of the support plate in the gear assembly 100 to complete the marking of the gear assembly 100;

[0055] Finally, the feeding cylinder 20 retreats and resets, the feeding plate 23 retreats to the periphery of the pressure plate 10, the hydraulic cylinder continues to push the cover plate 200 downward, and the screw driver 5 is also started synchronously until the screw 300 is completely screwed into the short shaft 103 and the cover plate 200 is locked. After completion, the expansion mechanism 11 releases the clamping of the cover plate 200, and the hydraulic cylinder drives the expansion mechanism 11 and the screw driver 5 to reset, preparing for the next assembly.

[0056] Based on the above, the present invention adopts multiple feeding components 2, which can realize the simultaneous feeding of multiple screws 300, and simultaneously perform installation operations on multiple screws 300 under the action of the press-fitting component 1 and the screw driving machine 5, which significantly improves the assembly efficiency compared with the traditional method; the feeding component 2 in the present invention can use the paddle 210 to move the marking component 3 to rotate a certain angle during the process of continuing to move forward after completing the feeding, and the marking component 3 will then brush a mark on the side of the gear component 100, so that the marking processing of the gear component 100 can be realized while pressing and fitting.

[0057] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. An automatic processing device for a gear module, characterized in that: It comprises a press-fitting assembly (1) for clamping a cover plate (200) and pressing the cover plate (200) onto the upper end surface of the gear assembly (100); A feeding assembly (2) is mounted on the base (4) and is used to feed the screw (300) to the press-fitting station; The marking component (3) is installed on one of the feeding components (2). When the feeding component (2) continues to move forward after completing feeding, the marking component (3) can be rotated to a certain angle by means of a paddle (210), and the marking component (3) then brushes a mark on the side of the gear component (100); A screw driver (5) is installed on the press-fit assembly (1) and is used to install the screws (300) sent by the feeding assembly (2) onto the gear assembly (100) and to lock the cover plate (200) onto the gear assembly (100); The feeding assembly (2) comprises a feeding cylinder (20), a slide seat (21), a feeding bracket (22) and a feeding plate (23); the feeding cylinder (20) is mounted on an extension section (40) of a base (4) by means of a cylinder seat; an output end of the feeding cylinder (20) is connected to the slide seat (21); and the slide seat (21) is slidably connected to a slide rail (24) at the upper end of the extension section (40) by means of a slider; A second guide post (25) is installed at the upper end of the slide seat (21), and a limit nut is also connected to the upper end of the second guide post (25). The feeding bracket (22) is slidably connected to the second guide post (25), and a second return spring (26) is sleeved on the second guide post (25) between the feeding bracket (22) and the slide seat (21); The front end of the feeding bracket (22) is provided with two cantilevers (27), and two horizontally arranged guide pillars (28) are installed on the inner side of each cantilever (27). The ends of the guide pillars (28) are also connected with limit nuts. One cantilever (27) corresponds to one feeding plate (23), and the feeding plate (23) is slidably connected to the guide pillars (28) on the inner side of the cantilever (27). A return spring (29) is sleeved on the guide pillars (28) between the feeding plate (23) and the cantilever (27); The feeding plate (23) comprises a supporting section (230) and a supporting section (231); the upper end of the supporting section (230) can cooperate with the end face of the screw (300); the tail of the supporting section (230) is connected to the supporting section (231); the front end of the supporting section (231) is provided with an arc surface (232) that cooperates with the side face of the screw (300); and the paddle (210) is installed at the tail of one of the supporting sections (231).

2. The automatic processing device for a gear module according to claim 1, characterized in that: The press-fitting assembly (1) comprises a pressing plate (10) and a tensioning mechanism (11); the tensioning mechanism (11) is slidably connected to the pressing plate (10) by means of a plurality of guide pillars (12) at its upper end; a limiting nut is installed at the upper end of the guide pillar (12); and a return spring (13) is sleeved on the guide pillar (12) between the pressing plate (10) and the tensioning mechanism (11).

3. The automatic processing device for a gear module according to claim 2, characterized in that: The screw driving machine (5) is installed at three corners of the pressing plate (10).

4. The automatic processing device for a gear module according to claim 1, characterized in that: The marking assembly (3) comprises a support (30), a material box (31) and a brush head (32); the support (30) is mounted on the front end of the slide (21); a long shaft (33) is fixed to the rear end of the material box (31); the lower end of the long shaft (33) is rotatably connected to the support (30) by means of a bearing; a torsion spring (34) for resetting the material box (31) is installed between the material box (31) and the support (30); the brush head (32) is sleeved on the front end of the material box (31) and communicated with the inner cavity of the material box (31); and a swing arm (35) corresponding to the paddle (210) is fixed to the upper end of the long shaft (33).

5. The automatic processing device for a gear module according to claim 4, characterized in that: The upper end of the material box (31) is provided with a liquid replenishing port (36), and a sealing cover (37) is installed at the liquid replenishing port (36).

6. The automatic processing device for a gear module according to claim 1, characterized in that: Three positioning pins (41) for positioning the gear assembly (100) are installed on the upper end of the base (4).

7. The automatic processing device for a gear module according to claim 4, characterized in that: The brush head (32) is made of cloth or sponge with wetting ability.

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