Sun gear machining and pushing device
By designing the support components, feeding components, and pushing components to work in tandem, flexible unloading and automatic pushing of the sun gear are achieved, solving the low efficiency problem caused by pushing out the sun gear one by one in the existing technology and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING KANGTIAN GEAR
- Filing Date
- 2024-03-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing sun gear processing equipment requires the sun gears to be ejected one by one, which increases the material feeding process and reduces the conveying efficiency.
A sun gear processing and pushing device was designed, including a support component, a feeding component, a tilting component, and a pushing component. Through the coordinated work of components such as sliding blocks, motors, and cylinders, the sun gear can be flexibly unloaded and automatically pushed, reducing intermediate transfer processes.
This improved the material feeding efficiency of the sun gear, reduced intermediate transfer processes, and increased work efficiency.
Smart Images

Figure CN117961616B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of gear processing technology, and in particular to a sun gear processing and pushing device. Background Technology
[0002] The sun gear plays a crucial role in an automatic transmission. It is a key component that enables different speed ratios, torques, and directions via the planetary gear set. The planetary gear set consists of a sun gear, planet gears, and a planet carrier. The sun gear is located at the center of the planetary system and works in conjunction with the planet gears and planet carrier to achieve power transmission and gear shifting functions.
[0003] Inside an automatic transmission, the clutch, brake, and one-way valve are key components controlling the planetary gear ring, planet gears, and sun gear. The clutch and brake can control the engagement and disengagement of the planet gears and sun gear respectively, thereby achieving different speed ratios and torques. The one-way valve is used to control the relative movement direction of the planet gears and planet carrier, ensuring smooth power transmission.
[0004] In the machining process of the sun gear, the prior art provides a pushing device for sun gear machining. A feeding component for unloading is installed on the side of the pusher plate away from the base plate. A pushing structure for conveying the material fed by the feeding component is also installed on the side end of the pusher plate. A material drop port is opened at the end of the pusher plate away from the pushing structure. A lifting structure is installed at the bottom of the material drop port. The lifting structure cooperates with the pushing structure. When the pushing structure is working, it pushes the material through the material drop port to the lifting structure. When the pushing structure moves back and forth, it drives the lifting structure to lift the material.
[0005] However, using the above structure requires pushing out the sun gears one by one, which increases the feeding process and reduces the conveying efficiency. Summary of the Invention
[0006] The purpose of this invention is to provide a sun gear processing and pushing device, which makes it easier to unload the sun gear, reduces the intermediate transfer process, and thus improves work efficiency.
[0007] To achieve the above objectives, the present invention provides a sun gear processing and pushing device, including a support assembly, a feeding assembly, a tilting assembly, and a pushing assembly. The support assembly includes a base and a support frame, the support frame being fixedly connected to the base and located on one side of the base. The feeding assembly includes a sliding block, a first motor, a drive gear, and a support rack. The sliding block is slidably connected to the support frame and located on one side of the support frame. The first motor is fixed to the sliding block, the drive gear is fixedly connected to the output end of the first motor, and the support rack is fixed to the sliding block and meshes with the drive gear. The tilting assembly includes a placement shell, a support roller, and... The system comprises a support block, a rotating arm, and a rotating motor. The support roller is rotatably connected to the sliding block and located on the sliding block. The placement shell is fixedly connected to the support roller and located on one side of the support roller. The support block is slidably connected to the placement shell and located on one side of the placement shell. The rotating motor is fixedly connected to the sliding block. The rotating arm is fixedly connected to the output end of the rotating motor and rotatably connected to the support block. The pushing assembly includes a cylinder, a push plate, and a return spring. The cylinder is located on one side of the sliding block. The push plate is located on the output end of the cylinder and close to the placement shell. The return spring is located between the cylinder and the push plate.
[0008] The support assembly also includes an anti-slip pad, which is fixedly connected to the base and located at the bottom of the base.
[0009] The feeding assembly also includes a discharging rack, which is disposed on one side of the sliding block.
[0010] The unloading rack includes a frame, a first spring, and a limiting block. The frame is slidably mounted on the sliding block, and the limiting block is fixedly connected to the frame and located on one side of the frame. The first spring is disposed between the sliding block and the frame.
[0011] The flipping assembly further includes a vibration damping pad, which is fixedly connected to the sliding block and located on one side of the placement shell.
[0012] The placement shell includes two shells, a support base, an adjusting screw, and an adjusting motor. The support base is fixed on the support roller. The two shells are slidably connected to the support base and located on one side of the support base. The adjusting screw has two opposite threads and is threadedly connected to the two shells. The output end of the adjusting motor is connected to the adjusting screw.
[0013] The housing also includes ball bearings, which are disposed on one side of the housing.
[0014] The flipping assembly further includes an auxiliary rod, which is slidably disposed on one side of the sliding block.
[0015] This invention discloses a sun gear processing and pushing device. A base supports a support frame, and a sliding block is provided on the support frame. The sliding block allows adjustment of the sun gear's placement position, making unloading more flexible. Specifically, a first motor is activated to drive a drive gear, which, supported by a support rack, reverses the movement of the sliding block. The sun gears to be processed are stacked in the placement shell of the flipping assembly. When unloading is needed, a rotating motor is activated to drive a rotating arm, which in turn drives the support block to slide on the placement shell. This causes the placement shell to tilt and rest against the sliding block. Then, a cylinder is activated to drive a push plate through a through-hole at the bottom of the placement shell to push the sun gear unloaded. This method facilitates unloading the sun gear, reduces intermediate transfer processes, and improves work efficiency. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural diagram of a sun gear processing and pushing device according to the first embodiment of the present invention.
[0018] Figure 2 This is a right-side structural diagram of a sun gear processing and pushing device according to the first embodiment of the present invention.
[0019] Figure 3 This is a structural diagram of a sun gear processing and pushing device according to the second embodiment of the present invention.
[0020] Figure 4 This is a bottom structural diagram of a sun gear processing and pushing device according to a second embodiment of the present invention.
[0021] Figure 5 This is a cross-sectional structural diagram of a sun gear processing and pushing device according to the second embodiment of the present invention.
[0022] Figure 6 This is a structural diagram of a sun gear processing and pushing device according to the third embodiment of the present invention.
[0023] Support assembly 101, feeding assembly 102, tilting assembly 103, pushing assembly 104, base 105, support frame 106, sliding block 107, first motor 108, drive gear 109, support rack 110, placement shell 111, support roller 112, support block 113, rotating arm 114, rotating motor 115, cylinder 116, push plate 117, return spring 118, anti-slip pad 201, unloading rack 202, frame 203, first spring 204, limit block 205, vibration damping pad 206, shell 207, support seat 208, adjusting screw 209, adjusting motor 210, ball bearing 211, auxiliary rod 212, rod body 213, rotating plate 214, second spring 215, sliding rod 216, pressure sensor 301, controller 302, baffle 303. Detailed Implementation
[0024] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0025] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, in the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified. Example 1
[0026] Please see Figures 1-2 , Figure 1 This is a structural diagram of a sun gear processing and pushing device according to the first embodiment of the present invention. Figure 2 This is a right-side structural diagram of a sun gear processing and pushing device according to the first embodiment of the present invention.
[0027] This invention provides a sun gear processing and pushing device, including a support assembly 101, a feeding assembly 102, a tilting assembly 103, and a pushing assembly 104. The support assembly 101 includes a base 105 and a support frame 106. The support frame 106 is fixedly connected to the base 105 and located on one side of the base 105. The feeding assembly 102 includes a sliding block 107, a first motor 108, a drive gear 109, and a support rack 110. The sliding block 107 is slidably connected to the support frame 106 and located on one side of the support frame 106. The first motor 108 is fixed to the sliding block 107. The drive gear 109 is fixedly connected to the output end of the first motor 108. The support rack 110 is fixed to the sliding block 107 and meshes with the drive gear 109. The tilting assembly 103 includes a placement shell 111, a support roller 112, and a support block 114. 3. A rotating arm 114 and a rotating motor 115 are included. The support roller 112 is rotatably connected to the sliding block 107 and is located on the sliding block 107. The placement shell 111 is fixedly connected to the support roller 112 and is located on one side of the support roller 112. The support block 113 is slidably connected to the placement shell 111 and is located on one side of the placement shell 111. The rotating motor 115 is fixedly connected to the sliding block 107. The rotating arm 114 is fixedly connected to the output end of the rotating motor 115 and rotatably connected to the support block 113. The pushing assembly 104 includes a cylinder 116, a push plate 117, and a return spring 118. The cylinder 116 is located on one side of the sliding block 107. The push plate 117 is located on the output end of the cylinder 116 and close to the placement shell 111. The return spring 118 is located between the cylinder and the push plate 117.
[0028] In this embodiment, the base 105 supports the support frame 106. The sliding block 107 is provided on the support frame 106. The position of the sun gear can be adjusted by the sliding block 107, which makes the unloading more flexible. Specifically, the first motor 108 is started to drive the drive gear 109 to rotate, so that the drive gear 109 can drive the sliding block 107 to move in the opposite direction under the support of the support rack 110. The sun gear to be processed is stacked in the placement shell 111 of the flipping assembly 103. Then, when unloading is needed, the rotating motor 115 is started to drive the rotating arm 114 to rotate, so that the rotating arm 114 can drive the support block 113 to slide on the placement shell 111, thereby causing the placement shell 111 to tilt and rest against the sliding block 107. Then, the cylinder 116 is started to drive the push plate 117 to enter through the through hole at the bottom of the placement shell 111 to push the sun gear for unloading. This makes unloading the sun gear more convenient, reduces the intermediate transfer process, and improves work efficiency. Example 2
[0029] Please see Figures 3-5 , Figure 3 This is a structural diagram of a sun gear processing and pushing device according to the second embodiment of the present invention. Figure 4 This is a bottom structural diagram of a sun gear processing and pushing device according to a second embodiment of the present invention. Figure 5 This is a cross-sectional structural diagram of a sun gear processing and pushing device according to a second embodiment of the present invention. Based on the first embodiment, the present invention also provides a sun gear processing and pushing device, wherein the support assembly 101 further includes an anti-slip pad 201, which is fixedly connected to the base 105 and located at the bottom of the base 105. The anti-slip pad 201 increases the friction between the base 105 and the ground, making the placement more stable.
[0030] The feeding assembly 102 also includes a discharging rack 202, which is disposed on one side of the sliding block 107. The discharging rack 202 can hold the sun gear for easy access in subsequent processes.
[0031] The unloading rack 202 includes a frame 203, a first spring 204, and a limiting block 205. The frame 203 is slidably mounted on the sliding block 107. The limiting block 205 is fixedly connected to the frame 203 and located on one side of the frame 203. The first spring 204 is disposed between the sliding block 107 and the frame 203. The sun gear can be placed through the frame 203, and the limiting block 205 limits the sun gear. The first spring 204 can drive the frame 203 to reset.
[0032] The flipping assembly 103 also includes a vibration damping pad 206, which is fixedly connected to the sliding block 107 and located on one side of the placement shell 111. The vibration damping pad 206 is made of a flexible material, allowing the placement shell 111 to contact the vibration damping pad 206 first when the placement shell 111 is reset, thereby reducing the impact and improving the service life of the placement shell 111.
[0033] The placement shell 111 includes two shells 207, a support base 208, an adjusting screw 209, and an adjusting motor 210. The support base 208 is fixed to the support roller 112. The two shells 207 are slidably connected to the support base 208 and located on one side of the support base 208. The adjusting screw 209 has two opposite threads and is threadedly connected to the two shells 207. The output end of the adjusting motor 210 is connected to the adjusting screw 209. To accommodate sun gears of different sizes for pushing and to increase applicability, this application provides two shells 207. Activating the adjusting motor 210 drives the adjusting screw 209 to rotate, allowing the adjusting screw 209 to drive the two shells 207 to slide on the support base 208, changing their position and making them more convenient to use.
[0034] The housing 111 also includes ball bearings 211, which are disposed on one side of the housing 207. The ball bearings 211 can reduce the resistance when the sun gear is pushed out, making the pushing out more convenient.
[0035] The flipping assembly 103 also includes an auxiliary rod 212, which is slidably disposed on one side of the sliding block 107. The auxiliary rod 212 can provide auxiliary support for the housing 207 when it is tilted, making the housing 207 more stable when it rotates downward.
[0036] The auxiliary rod 212 includes a rod body 213, a rotating plate 214, a second spring 215, and a sliding rod 216. The rod body 213 is fixed to the sliding block 107. The sliding rod 216 is slidably connected to the rod body 213 and located on one side of the rod body 213. The second spring 215 is disposed between the rod body 213 and the sliding rod 216. The rotating plate 214 is rotatably disposed on the top of the sliding rod 216. The rotating plate 214 serves as a base for the housing 207 to provide support. During the downward movement of the housing 207, the housing 207 will press down on the sliding rod 216, thereby providing support to the housing 207 through the cooperation of the second spring 215 and the sliding rod 216. Example 3
[0037] Please see Figure 6 , Figure 6 This is a structural diagram of a sun gear processing pushing device according to the third embodiment of the present invention. Based on the second embodiment, the present invention also provides a sun gear processing pushing device, wherein the pushing assembly 104 further includes a pressure sensor 301 and a controller 302. The pressure sensor 301 is disposed on the push plate 117, and the controller 302 is connected to the pressure sensor 301 and the cylinder 116. The unloading frame 202 further includes a baffle 303, which is fixed to the top of the frame 203.
[0038] In this embodiment, to avoid interference caused by the continued ejection of the sun gear while it remains on the unloading rack 202, a baffle 303 is provided on the frame 203. When the sun gear is present on the frame 203, the frame 203 can move downwards under gravity, thereby causing the baffle 303 to move downwards to block the outlet of the housing 207. As the air pressure continues to push, the sun gear will hit the baffle 303, increasing the value of the pressure sensor 301. This allows the controller 302 to reverse the control and stop the cylinder 116 from pushing, making the ejection of the sun gear more intelligent.
[0039] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.
Claims
1. A sun gear processing and pushing device, characterized in that, The device includes a support assembly, a feeding assembly, a tilting assembly, and a pushing assembly. The support assembly includes a base and a support frame, with the support frame fixedly connected to the base and located on one side of the base. The feeding assembly includes a sliding block, a first motor, a drive gear, and a support rack. The sliding block is slidably connected to the support frame and located on one side of the support frame. The first motor is fixed to the sliding block, and the drive gear is fixedly connected to the output end of the first motor. The support rack is fixed to the sliding block and meshes with the drive gear. The tilting assembly includes a placement shell, a support roller, a support block, a rotating arm, and a rotating motor. The support roller is rotatably connected to the sliding block and located on the sliding block. The placement shell is fixedly connected to the support roller and located on one side of the support roller. The support block is slidably connected to the placement shell and located on one side of the placement shell. The rotating motor is fixedly connected to the sliding block. The rotating arm is fixedly connected to the output end of the rotating motor and rotatably connected to the support block. The pushing assembly includes a cylinder, a push plate, and a return spring. The cylinder is located on one side of the sliding block. The push plate is located on the output end of the cylinder and close to the placement shell. The return spring is located between the cylinder and the push plate.
2. The sun gear processing and pushing device as described in claim 1, characterized in that, The support assembly also includes an anti-slip pad, which is fixedly connected to the base and located at the bottom of the base.
3. The sun gear processing and pushing device as described in claim 2, characterized in that, The feeding assembly also includes a discharging rack, which is disposed on one side of the sliding block.
4. The sun gear processing and pushing device as described in claim 3, characterized in that, The unloading rack includes a frame, a first spring, and a limiting block. The frame is slidably mounted on the sliding block, and the limiting block is fixedly connected to the frame and located on one side of the frame. The first spring is disposed between the sliding block and the frame.
5. The sun gear processing and pushing device as described in claim 4, characterized in that, The flipping assembly also includes a vibration damping pad, which is fixedly connected to the sliding block and located on one side of the placement shell.
6. The sun gear processing and pushing device as described in claim 5, characterized in that, The placement shell includes two shells, a support base, an adjusting screw, and an adjusting motor. The support base is fixed on the support roller. The two shells are slidably connected to the support base and located on one side of the support base. The adjusting screw has two opposite threads and is threadedly connected to the two shells. The output end of the adjusting motor is connected to the adjusting screw.
7. The sun gear processing and pushing device as described in claim 6, characterized in that, The housing also includes ball bearings disposed on one side of the housing.
8. The sun gear processing and pushing device as described in claim 7, characterized in that, The flipping assembly also includes an auxiliary rod, which is slidably disposed on one side of the sliding block.
Citation Information
Patent Citations
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