Efficient speed change gear ring device capable of being precisely regulated and controlled
By introducing a motor-driven cooling system into the ring gear device, and using belt drive blades to cool the ring gear, the problem of insufficient cooling during operation is solved, and the effect of precise regulation and life extension is achieved.
Patent Information
- Application Number
- CN202422500897.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-16
AI Technical Summary
Existing ring gears are difficult to cool effectively during operation, resulting in a reduced life, affecting the performance and economic losses of mechanical equipment.
By designing a cooling device including components such as motor, threaded rod, threaded sleeve, push plate, fan frame, rotary shaft and blade, the rotary shaft drives the rotary shaft to cool the ring gear by using belt transmission, achieving precise regulation and cooling effect.
It realizes precise control and efficient cooling of the gear gear, extends the service life of the gear gear, and improves the performance and reliability of mechanical equipment.
Smart Images

Figure CN223120560U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of variable speed gear rings, and particularly relates to an efficient variable speed gear ring device capable of precise regulation. Background Technique
[0002] The gear ring is inserted on the outer edge of the flywheel after heating and fastened to the outer edge of the flywheel after cooling, used to engage with the starter gear to drive the crankshaft to rotate and start the engine. The gear ring is an essential component in the operation of mechanical equipment, and its structure can directly affect the performance of the entire mechanical equipment.
[0003] According to a disclosed new type of efficient variable speed gear ring structure (publication number: CN 211259547U), including an outer snap ring, an installation ring is detachably connected inside the outer snap ring. A plurality of through grooves are opened on the outer snap ring. The installation ring has an inner cavity, and a plurality of leakage holes are opened on the outer side of the installation ring. The leakage holes are located directly below the through grooves, and the bottom of the leakage holes is communicated with the inner cavity. The installation ring with teeth is installed inside the outer snap ring through bolts. There are through grooves on the outer snap ring, an inner cavity is arranged inside the installation ring, leakage holes and through holes are arranged on both sides of the inner cavity, and the through holes are communicated with the hollow teeth. During use, the lubricating oil passes downward through the through grooves, enters the inner cavity along the leakage holes, then enters the teeth downward through the through holes, and flows out to the meshing part of the teeth and the gear through the leakage grooves on both sides of the teeth, which can lubricate the meshing part and can deliver a sufficient amount of lubricating oil to the meshing part.
[0004] However, in the above application, it is difficult to cool the gear ring during the operation of the gear ring through the cooperation between the installation ring and the outer snap ring assembly. Long-term use will lead to a reduction in the service life of the gear ring and cause economic losses, and the effect is not ideal. Summary of the Utility Model
[0005] The purpose of the utility model is to provide an efficient variable speed gear ring device capable of precise regulation. Through the mutual cooperation between components such as the fan frame, sliding groove, rotating shaft, belt, blades, and limiting plate inside the cooling device, when the motor starts, through the transmission of the belt, when the threaded rod rotates, the rotating shaft will rotate together. The rotation of the rotating shaft causes the blades on the circumferential surface to cool the gear ring, achieving the cooling effect and solving the existing problems.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model is an efficient variable speed gear ring device capable of precise regulation, including a box body. A gear ring frame is fixedly connected to the side surface of the box body. A first gear ring is rotatably connected inside the gear ring frame, and a second gear ring is rotatably connected inside the gear ring frame. A regulation device is arranged inside the box body;
[0008] The control device includes a motor, the motor is arranged on the right side of the ring gear frame, a fixed frame is fixedly connected to the side surface of the ring gear frame, the side surface of the motor is fixedly connected to the side surface of the fixed frame, a threaded rod is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly connected to the circumferential surface of the threaded rod, a connecting frame is fixedly connected to the circumferential surface of the threaded sleeve, and a push plate is fixedly connected to the side surface of the connecting frame.
[0009] Further, bolt holes are formed in the circumferential surface of the ring gear frame, and bolts are fixedly threaded in the bolt holes. Such a design is beneficial to fix the ring gear through the bolts.
[0010] Further, a baffle shaft is rotatably connected inside the ring gear frame, and a baffle is fixedly connected to the circumferential surface of the baffle shaft. Such a design is beneficial to limit the ring gear by the baffle.
[0011] Further, the number of the bolt holes and the bolts is set to six groups, and they are arranged in a circumferential array on the circumferential surface of the ring gear frame. The shape of the push plate is set to be circular, and the second ring gear is located on the displacement track of the push plate. Such a design is beneficial to make the fixing effect more ideal through multiple bolts.
[0012] Further, a cooling device is arranged on the side surface of the ring gear frame. The cooling device includes a fan frame. The fan frame is arranged on the side surface of the box body. A chute is formed in the side surface of the box body. The bottom of the fan frame is slidably connected to the inner wall of the chute. A rotating shaft is rotatably connected inside the fan frame. A first belt groove is formed in the circumferential surface of the threaded rod. A second belt groove is formed in the circumferential surface of the rotating shaft. A belt is drivingly connected to the circumferential surface of the first belt groove. The inner side surface of the belt is on the circumferential surface of the second belt groove. A blade is fixedly connected to the circumferential surface of the rotating shaft. Such a design is beneficial to make the rotating shaft rotate together when the threaded rod rotates through the transmission of the belt, and the blade on the rotating shaft cools the ring gear.
[0013] Further, a limiting groove is formed in the side surface of the box body, and a limiting plate is slidably connected inside the limiting groove. Such a design is beneficial to limit the position of the fan frame through the limiting plate and fix the fan frame.
[0014] Further, the number of the blades is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft. The limiting plate is located on the displacement track of the fan frame. Such a design is beneficial to make the cooling effect better through the rotation of multiple blades.
[0015] The utility model has the following beneficial effects:
[0016] The utility model realizes that when the motor is started, the push plate on the threaded sleeve pushes the second gear ring into the fixed position by the mutual cooperation among components such as the motor, fixed frame, threaded rod, threaded sleeve, connecting frame, push plate, bolt, baffle shaft and baffle inside the regulation device. Different gear rings are selected according to the precision of the machined parts, achieving the debugging effect.
[0017] The utility model realizes that when the motor is started, through the transmission of the belt, when the threaded rod rotates, the rotating shaft will rotate together, and the blades on the circumferential surface cool the gear ring by the mutual cooperation among components such as the fan frame, chute, rotating shaft, belt, blade and limiting plate inside the cooling device, achieving the cooling effect.
[0018] Of course, it is not necessary for any product implementing the utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Figure 1 It is a schematic structural diagram of the three-dimensional appearance of the utility model;
[0021] Figure 2 It is a schematic structural diagram of the three-dimensional section of the utility model;
[0022] Figure 3 For the utility model Figure 1 It is a schematic three-dimensional enlarged structural diagram of A in the utility model;
[0023] Figure 4 For the utility model Figure 1 It is a schematic three-dimensional enlarged structural diagram of B in the utility model.
[0024] In the drawings, the list of components represented by each reference numeral is as follows:
[0025] 1, box body; 2, gear ring frame; 3, first gear ring; 4, second gear ring; 5, regulation device; 51, motor; 52, fixed frame; 53, threaded rod; 54, threaded sleeve; 55, connecting frame; 56, push plate; 57, bolt hole; 58, bolt; 59, baffle shaft; 510, baffle; 6, cooling device; 61, fan frame; 62, chute; 63, rotating shaft; 64, first belt groove; 65, second belt groove; 66, belt; 67, blade; 68, limiting groove; 69, limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] Please refer to Figures 1-4 , the present invention is a highly efficient variable-speed gear ring device that can be precisely regulated, including a box body 1. A gear ring frame 2 is fixedly connected to the side of the box body 1. A first gear ring 3 is rotatably connected inside the gear ring frame 2. A second gear ring 4 is rotatably connected inside the gear ring frame 2. A regulating device 5 is arranged inside the box body 1;
[0028] The regulating device 5 includes a motor 51. The motor 51 is arranged on the right side of the gear ring frame 2. A fixing frame 52 is fixedly connected to the side of the gear ring frame 2. The side of the motor 51 is fixedly connected to the side of the fixing frame 52. A threaded rod 53 is fixedly connected to the output shaft of the motor 51. A threaded sleeve 54 is threadedly connected to the circumferential surface of the threaded rod 53. A connecting frame 55 is fixedly connected to the circumferential surface of the threaded sleeve 54. A push plate 56 is fixedly connected to the side of the connecting frame 55.
[0029] A bolt hole 57 is opened on the circumferential surface of the gear ring frame 2. A bolt 58 is fixedly threaded inside the bolt hole 57. Such a design is beneficial to fix the gear ring through the bolt 58.
[0030] A baffle shaft 59 is rotatably connected inside the gear ring frame 2. A baffle 510 is fixedly connected to the circumferential surface of the baffle shaft 59. Such a design is beneficial to limit the gear ring by the baffle 510.
[0031] The number of the bolt holes 57 and the bolts 58 is set to six groups, and they are circumferentially arranged in an array on the circumferential surface of the gear ring frame 2. The shape of the push plate 56 is set to be circular. The second gear ring 4 is located on the displacement track of the push plate 56. Such a design is beneficial to make the fixing effect more ideal through multiple bolts 58.
[0032] A cooling device 6 is provided on the side of the ring gear holder 2. The cooling device 6 includes a fan holder 61. The fan holder 61 is arranged on the side of the box body 1. A chute 62 is opened on the side of the box body 1. The bottom of the fan holder 61 is slidably connected to the inner wall of the chute 62. A rotating shaft 63 is rotatably connected inside the fan holder 61. A first belt groove 64 is provided on the circumferential surface of the threaded rod 53. A second belt groove 65 is provided on the circumferential surface of the rotating shaft 63. A belt 66 is drivingly connected to the circumferential surface of the first belt groove 64. The inner side of the belt 66 is on the circumferential surface of the second belt groove 65. A blade 67 is fixedly connected to the circumferential surface of the rotating shaft 63. Such a design is beneficial to drive the rotating shaft 63 to rotate together when the threaded rod 53 rotates through the transmission of the belt 66, so that the blade 67 on the rotating shaft 63 cools the ring gear.
[0033] A limiting groove 68 is opened on the side of the box body 1. A limiting plate 69 is slidably connected inside the limiting groove 68. Such a design is beneficial to fix the position of the fan holder 61 through the limiting plate 69 and fix the fan holder 61.
[0034] The number of the blades 67 is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft 63. The limiting plate 69 is located on the displacement track of the fan holder 61. Such a design is beneficial to make the cooling effect better through the rotation of multiple blades 67.
[0035] A specific application of this embodiment is as follows: During the operation of the machine tool, some workpieces have high machining accuracy requirements. At this time, it is necessary to adjust the ring gear. First, untie the bolt 58 and the baffle 510. Then start the motor 51. When the motor 51 starts, the threaded rod 53 on the output shaft of the motor 51 rotates clockwise. When the threaded rod 53 rotates clockwise, the threaded sleeve 54 on the threaded rod 53 moves forward. When the threaded sleeve 54 moves forward, the push plate 56 connected to the threaded sleeve 54 through the connecting frame 55 moves forward. When the push plate 56 moves forward, it will collide with the second ring gear 4. When the second ring gear 4 is collided, the first ring gear 3 will be pushed out of the ring gear holder 2. When the first ring gear 3 is pushed out of the ring gear holder 2, reset the baffle 510. When the second ring gear 4 collides with the baffle 510, fix the bolt 58. At this time, the adjustment effect is achieved. When the adjustment is completed, the threaded rod 53 on the output shaft of the motor 51 rotates counterclockwise. When the threaded rod 53 rotates counterclockwise, the threaded sleeve 54 on the threaded rod 53 moves backward. When the threaded sleeve 54 moves backward, the push plate 56 connected to the threaded sleeve 54 through the connecting frame 55 moves backward. When the push plate 56 moves backward, it cannot collide with the second ring gear 4, and at this time, debugging cannot be performed.
[0036] When the machine tool is running, heat is generated during the rotation of the gear ring. At this time, the device needs to be cooled. First, start the motor 51. When the motor 51 starts, the threaded rod 53 on the output shaft of the motor 51 rotates clockwise. When the threaded rod 53 rotates clockwise, the rotating shaft 63 driven by the belt 66 and the threaded rod 53 rotates clockwise. When the rotating shaft 63 rotates clockwise, the blades 67 on the rotating shaft 63 cool the gear ring. When cooling is not required, the threaded rod 53 on the output shaft of the motor 51 rotates counterclockwise. When the threaded rod 53 rotates counterclockwise, the rotating shaft 63 driven by the belt 66 and the threaded rod 53 rotates counterclockwise. When the rotating shaft 63 rotates counterclockwise, the blades 67 on the rotating shaft 63 cannot cool the gear ring.
[0037] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0038] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. An efficiently variable-speed gear ring device capable of precise regulation, comprising a box body (1), characterized in that: A ring gear frame (2) is fixedly connected to the side surface of the box body (1). A first ring gear (3) is rotatably connected inside the ring gear frame (2), and a second ring gear (4) is rotatably connected inside the ring gear frame (2). A regulating device (5) is arranged inside the box body (1). The regulating device (5) includes a motor (51). The motor (51) is arranged on the right side of the ring gear frame (2). A fixing frame (52) is fixedly connected to the side surface of the ring gear frame (2). The side surface of the motor (51) is fixedly connected to the side surface of the fixing frame (52). A threaded rod (53) is fixedly connected to the output shaft of the motor (51). A threaded sleeve (54) is threadedly connected to the circumferential surface of the threaded rod (53). A connecting frame (55) is fixedly connected to the circumferential surface of the threaded sleeve (54). A push plate (56) is fixedly connected to the side surface of the connecting frame (55).
2. An efficiently variable-speed gear ring device capable of precise regulation according to claim 1, characterized in that, A bolt hole (57) is formed in the circumferential surface of the ring gear frame (2), and a bolt (58) is fixedly connected by threading inside the bolt hole (57).
3. An efficiently variable-speed gear ring device capable of precise adjustment according to claim 2, wherein, A baffle shaft (59) is rotatably connected inside the ring gear frame (2), and a baffle (510) is fixedly connected to the circumferential surface of the baffle shaft (59).
4. An efficiently variable-speed gear ring device capable of precise regulation according to claim 3, characterized in that, The number of the bolt holes (57) and the bolts (58) is set to six groups, and they are arranged in a circumferential array on the circumferential surface of the ring gear frame (2). The shape of the push plate (56) is set to be circular, and the second ring gear (4) is located on the displacement track of the push plate (56).
5. The highly efficient variable-speed gear ring device capable of precise adjustment according to claim 4, characterized in that, A cooling device (6) is arranged on the side surface of the ring gear frame (2). The cooling device (6) includes a fan frame (61). The fan frame (61) is arranged on the side surface of the box body (1). A chute (62) is formed in the side surface of the box body (1). The bottom of the fan frame (61) is slidably connected to the inner wall of the chute (62). A rotating shaft (63) is rotatably connected inside the fan frame (61). A first belt groove (64) is formed in the circumferential surface of the threaded rod (53). A second belt groove (65) is formed in the circumferential surface of the rotating shaft (63). A belt (66) is connected in a transmission manner to the circumferential surface of the first belt groove (64). The inner side surface of the belt (66) is on the circumferential surface of the second belt groove (65). A blade (67) is fixedly connected to the circumferential surface of the rotating shaft (63).
6. The high-efficiency variable-speed gear ring device capable of precise adjustment according to claim 5, characterized in that, A limiting groove (68) is formed in the side surface of the box body (1), and a limiting plate (69) is slidably connected inside the limiting groove (68).
7. An efficiently variable-speed gear ring device capable of precise regulation according to claim 6, characterized in that, The number of the blades (67) is set to six, and they are arranged in a circumferential array on the circumferential surface of the rotating shaft (63). The limiting plate (69) is located on the displacement track of the fan frame (61).
Citation Information
Patent Citations
Novel efficient variable-speed gear ring structure
CN211259547U