Planetary gear mechanism
By designing a planetary transmission mechanism, combined with stabilizing reinforcement and connecting devices, the stability problem in the conveying process of heavy plates is solved, achieving a conveying effect with high stability and low cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TING BAI (YANG ZHOU) ZHI NENG KE JI YOU XIAN GONG SI
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-07
AI Technical Summary
Existing transmission mechanisms suffer from poor stability and safety risks when conveying heavy plates, making it difficult to meet usage requirements.
It adopts a planetary transmission mechanism, including a rotary motor, a small rotary gear, a large gear, a moving gear and a chain, combined with a stabilizing and reinforcing device and a stable connection device. Limiting and reinforcing are achieved through a self-locking electric push rod and an arc-shaped reinforcing sleeve, and stability is improved by using support springs and anti-slip pads.
It achieves stable conveying of heavy plates, with simple structure, high reliability, easy operation, and low cost, thus improving the stability and safety of equipment operation.
Smart Images

Figure CN224466905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission mechanism technology, specifically a planetary transmission mechanism. Background Technology
[0002] Sheet metal refers to flat, rectangular building material panels of standard sizes used in the construction industry as components for walls, ceilings, or floors. It also often refers to metal sheets that have been forged, rolled, or cast. Sheet metal requires multiple processing steps before use. Currently, various laser cutting machines on the market offer excellent processing results, capable of cutting perfect sheets that meet various process requirements. Currently, sheet metal requires a transmission mechanism for transport.
[0003] However, existing transmission mechanisms pose risks during the transport of heavy-duty plates, especially when transporting them, and ordinary plate transport methods are insufficient to meet the requirements. Therefore, those skilled in the art have provided a planetary transmission mechanism to solve the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to provide a planetary transmission mechanism to solve the problems raised in the prior art.
[0005] A planetary transmission mechanism includes a rotary motor, a small rotary gear fixed to the outside of the output shaft of the rotary motor, a large rotary gear fixed to the outside of the output shaft of the rotary motor, a rotary moving gear fitted on the top of the small rotary gear, a rotary chain fitted on the outside of the rotary moving gear, a rotary fixed sprocket connected inside the rotary chain, a mounting bracket fixed to the bottom of the rotary fixed sprocket, a stabilizing and reinforcing device provided on the outside of the rotary chain, and a stabilizing connection device provided on the outside of the mounting bracket.
[0006] The stabilizing and reinforcing device includes a lower fixed plate, an upper carbon steel plate fixed to the top of the lower fixed plate, a self-locking electric push rod fixed to the top of the upper carbon steel plate, a movable carbon steel frame fixed to the top of the output shaft of the self-locking electric push rod, a rotating mounting frame rotatably connected to both ends of the movable carbon steel frame via a rotating shaft, a connecting fixing sleeve fixed to one end of the rotating mounting frame, an arc-shaped reinforcing sleeve rotatably connected inside the connecting fixing sleeve via a rotating shaft, a carbon steel bracket fixed to the top of the upper carbon steel plate, and a mounting shaft fixed to the outer side of the carbon steel bracket.
[0007] As a further embodiment of this utility model: a rotating mounting bracket is rotatably connected to the outer side of the mounting shaft, and a metal bracket is fixed to one side of the lower fixing plate, and the metal bracket is fitted and installed on the outer side of the corner chain.
[0008] As a further improvement of this utility model: the interior of the connecting fixing sleeve is provided with a groove, and the size of the groove is adapted to the size of the arc-shaped reinforcing sleeve.
[0009] As a further embodiment of this utility model: the stabilizing connection device includes a fixed outer shell, the inside of which is provided with a connecting groove, a fixing mounting pad is fixed to one side of the inner wall of the connecting groove, a support spring is connected to one side of the fixing mounting pad, a limit movable plate is fixed to one end of the support spring, a movable carbon steel block is fixed to one side of the limit movable plate, a stabilizing anti-slip pad is fixed to one end of the movable carbon steel block away from the limit movable plate, and a positioning mounting bracket is provided on the outer side of the limit movable plate.
[0010] As a further embodiment of this utility model: the fixed outer shell is fixedly connected to the mounting bracket, and the interior of the fixed outer shell is provided with a groove that matches the size of the stabilizing anti-slip pad.
[0011] As a further improvement of this utility model: the mounting bracket has a through hole inside, and the size of the through hole is adapted to the size of the stabilizing anti-slip pad.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This device is equipped with a stabilizing and reinforcing device. The fixed sprocket at the corner rotates the rotating gear at the corner, causing the corner chain to deflect relative to the fixed sprocket at the same angular velocity. Therefore, the moving edge of the plate can be parallel to the original position. In addition, the arc-shaped reinforcing sleeve can be set on the outside of the corner chain to achieve the purpose of limiting and reinforcing. Moreover, the arc-shaped reinforcing sleeve has an arc groove on the outside, which will not affect the normal use of the corner chain. It is beneficial to the transportation of plates. It achieves the purpose of simple structure, high reliability, good stability and simple operation, and low cost. It has a good practical application effect, especially for the transportation of heavy plates.
[0014] 2. This device is equipped with a stable connection device. The limiting movable plate drives the positioning mounting frame and the moving carbon steel block to move. The moving carbon steel block can drive the stable anti-slip pad to move. The positioning mounting frame plays a guiding role. The limiting movable plate pushes the stable anti-slip pad to move through the moving carbon steel block, so that the corresponding surface of the stable anti-slip pad is in contact with the outside of the mounting part of the mounting connection frame, which improves the stability of the mounting connection frame installation structure and helps to maintain the stable operation of the equipment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a planetary transmission mechanism according to the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of a planetary transmission mechanism according to the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of a planetary transmission mechanism according to the present invention;
[0018] Figure 4 This is a schematic diagram of the structure of a planetary transmission mechanism according to the present invention.
[0019] The diagram is labeled as follows: 1. Corner motor; 2. Corner pinion; 3. Corner gear; 4. Corner drive gear; 5. Corner chain; 6. Corner sprocket; 7. Mounting bracket; 8. Stabilizing and reinforcing device; 81. Lower fixing plate; 82. Upper carbon steel plate; 83. Self-locking electric push rod; 84. Movable carbon steel frame; 85. Rotating mounting bracket; 86. Connecting fixing sleeve; 87. Arc-shaped reinforcing sleeve; 88. Mounting shaft; 89. Carbon steel bracket; 90. Stable connecting device; 91. Fixed outer shell; 92. Connecting groove; 93. Fixed mounting pad; 94. Support spring; 95. Limiting movable plate; 96. Movable carbon steel block; 97. Stabilizing anti-slip pad; 98. Positioning mounting bracket. Detailed Implementation
[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Please see Figures 1-3 This utility model provides a planetary transmission mechanism, including a rotary motor 1, a rotary pinion 2 fixed to the outside of the output shaft of the rotary motor 1, a rotary gear 3 fixed to the outside of the output shaft of the rotary motor 1, a rotary moving gear 4 fitted on the top of the rotary pinion 2, a rotary chain 5 fitted on the outside of the rotary moving gear 4, a rotary fixed sprocket 6 connected inside the rotary chain 5, a mounting bracket 7 fixed to the bottom of the rotary fixed sprocket 6, a stabilizing and reinforcing device 8 provided on the outside of the rotary chain 5, and a stabilizing connection device 9 provided on the outside of the mounting bracket 7;
[0022] The stabilizing and reinforcing device 8 includes a lower fixed plate 81, an upper carbon steel plate 82 fixed to the top of the lower fixed plate 81, a self-locking electric push rod 83 fixed to the top of the upper carbon steel plate 82, a movable carbon steel frame 84 fixed to the top of the output shaft of the self-locking electric push rod 83, and a rotating mounting frame 85 rotatably connected to both ends of the movable carbon steel frame 84 via a rotating shaft. A connecting fixed sleeve 86 is fixed to one end of the rotating mounting frame 85, and an arc-shaped reinforcing sleeve 87 is rotatably connected to the inside of the connecting fixed sleeve 86 via a rotating shaft. A groove is provided inside the connecting fixed sleeve 86, and the size of the groove is adapted to the size of the arc-shaped reinforcing sleeve 87. A carbon steel bracket 89 is fixed to the top of the upper carbon steel plate 82, and a mounting shaft 88 is fixed to the outside of the carbon steel bracket 89. The rotating mounting frame 85 is rotatably connected to the outside of the mounting shaft 88. A metal bracket is fixed to one side of the lower fixed plate 81, and the metal bracket is fitted to the outside of the corner chain 5.
[0023] During use, the angle motor 1 is fixed on the cantilever of the mounting bracket 7. The large angle gear 3 and the moving angle gear 4 are concentric and relatively fixed. After the angle motor 1 is started, the output shaft of the angle motor 1 drives the small angle gear 2 to rotate. The small angle gear 2 can make the large angle gear 3 rotate. The moving angle gear 4 can follow the large angle gear 3 and rotate at the same angle. The fixed angle sprocket 6 fixes the rotating angle gear 4, causing the angle chain 5 to deflect relative to the fixed angle sprocket 6 at the same angular velocity. Therefore, the moving edge of the plate can be parallel to the original position. In use, a metal bracket is set on the outside of the angle chain 5, but the outside of the metal bracket lacks limiting reinforcement. If the stability of use is affected, the self-locking electric push rod 83 on the top of the upper carbon steel plate 82 can be activated. The output shaft of the self-locking electric push rod 83 drives the movable carbon steel frame 84 to move, and the movable carbon steel frame 84 drives one end of the rotating mounting frame 85 to rotate. The other end of the rotating mounting frame 85 drives the connecting fixing sleeve 86 and the arc-shaped reinforcing sleeve 87 to rotate. The arc-shaped reinforcing sleeve 87 can be set on the outside of the corner chain 5 to achieve the purpose of limiting and reinforcing. Moreover, the arc-shaped reinforcing sleeve 87 has an arc groove on the outside, which will not affect the normal use of the corner chain 5. It is beneficial to the transportation of the plate and achieves the purpose of simple structure, high reliability, good stability and simple operation.
[0024] Please see Figure 1 and Figure 4This utility model provides a planetary transmission mechanism. The stable connection device 9 includes a fixed outer shell 91. The fixed outer shell 91 has a connecting groove 92 inside. A fixed mounting pad 93 is fixed to one inner wall of the connecting groove 92. A support spring 94 is connected to one side of the fixed mounting pad 93. A limit movable plate 95 is fixed to one end of the support spring 94. A movable carbon steel block 96 is fixed to one side of the limit movable plate 95. A stabilizing anti-slip pad 97 is fixed to one end of the movable carbon steel block 96 away from the limit movable plate 95. The fixed outer shell 91 is fixedly connected to the mounting connection frame 7. The fixed outer shell 91 has a groove inside that matches the size of the stabilizing anti-slip pad 97. A positioning mounting frame 98 is provided on the outer side of the limit movable plate 95. The mounting connection frame 7 has a through hole inside, and the size of the through hole matches the size of the stabilizing anti-slip pad 97.
[0025] During use, after the mounting bracket 7 is fixed, the support spring 94 inside the fixed housing 91 provides elastic force to push the limiting movable plate 95, which in turn moves the positioning mounting bracket 98 and the movable carbon steel block 96. The movable carbon steel block 96 can move the stabilizing anti-slip pad 97. The positioning mounting bracket 98 plays a guiding role. The limiting movable plate 95 pushes the stabilizing anti-slip pad 97 to move through the movable carbon steel block 96, so that the corresponding surface of the stabilizing anti-slip pad 97 is in contact with the outside of the mounting part of the mounting bracket 7.
[0026] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A planetary transmission mechanism, comprising a rotary motor (1), characterized in that, A small angle gear (2) is fixed to the outside of the output shaft of the angle motor (1), a large angle gear (3) is fixed to the outside of the output shaft of the angle motor (1), an angle moving gear (4) is installed on the top of the small angle gear (2), an angle chain (5) is installed on the outside of the angle moving gear (4), an angle fixed sprocket (6) is connected inside the angle chain (5), a mounting bracket (7) is fixed to the bottom of the angle fixed sprocket (6), a stabilizing and reinforcing device (8) is provided on the outside of the angle chain (5), and a stabilizing connection device (9) is provided on the outside of the mounting bracket (7). The stabilizing and reinforcing device (8) includes a lower fixed plate (81), an upper carbon steel plate (82) is fixed to the top of the lower fixed plate (81), a self-locking electric push rod (83) is fixed to the top of the upper carbon steel plate (82), a movable carbon steel frame (84) is fixed to the top of the output shaft of the self-locking electric push rod (83), a rotating mounting frame (85) is rotatably connected to both ends of the movable carbon steel frame (84) via a rotating shaft, a connecting fixing sleeve (86) is fixed to one end of the rotating mounting frame (85), an arc-shaped reinforcing sleeve (87) is rotatably connected to the inside of the connecting fixing sleeve (86) via a rotating shaft, a carbon steel bracket (89) is fixed to the top of the upper carbon steel plate (82), and a mounting shaft (88) is fixed to the outside of the carbon steel bracket (89).
2. The planetary transmission mechanism according to claim 1, characterized in that, A rotating mounting bracket (85) is rotatably connected to the outside of the mounting shaft (88), and a metal bracket is fixed to one side of the lower fixing plate (81), and the metal bracket is installed on the outside of the corner chain (5).
3. The planetary transmission mechanism according to claim 1, characterized in that, The connecting fixing sleeve (86) has a groove inside, and the size of the groove is adapted to the size of the arc-shaped reinforcing sleeve (87).
4. A planetary transmission mechanism according to claim 1, characterized in that, The stabilizing connection device (9) includes a fixed outer shell (91), the inside of which is provided with a connecting groove (92). A fixing mounting pad (93) is fixed to one side of the inner wall of the connecting groove (92). A support spring (94) is connected to one side of the fixing mounting pad (93). A limiting movable plate (95) is fixed to one end of the support spring (94). A movable carbon steel block (96) is fixed to one side of the limiting movable plate (95). A stabilizing anti-slip pad (97) is fixed to one end of the movable carbon steel block (96) away from the limiting movable plate (95). A positioning mounting bracket (98) is provided on the outer side of the limiting movable plate (95).
5. A planetary transmission mechanism according to claim 4, characterized in that, The fixed outer shell (91) is fixedly connected to the mounting bracket (7), and the interior of the fixed outer shell (91) has a groove that matches the size of the stabilizing anti-slip pad (97).
6. A planetary transmission mechanism according to claim 4, characterized in that, The mounting bracket (7) has a through hole inside, and the size of the through hole is adapted to the size of the stabilizing anti-slip pad (97).