Planetary gear cutting device

Abstract

The utility model discloses a planetary gear cutting device, and belongs to the technical field of gear machining. A planetary gear cutting device comprises a gear cutting box, a partition plate is fixedly connected to the inner wall of the gear cutting box, a rotating disc is arranged above the partition plate, a gear cutting device is arranged on the outer side of the rotating disc, the gear cutting device is fixedly connected with the partition plate, and a cooling water tank is fixedly installed on the top wall of the gear cutting box. According to the gear cutting device for the planetary gear, by arranging the extrusion assembly, when the gear cutting operation is conducted on the planetary gear, chippings generated by gear cutting can be automatically extruded, so that cooling water mixed in the chippings can be filtered through the gear cutting device, and the chippings generated by gear cutting can be conveniently collected through the gear cutting device; and the device can automatically control the valve plate to rotate after extruding the chippings, so that the chippings are conveniently and intensively collected, and the use performance of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, and more specifically, to a planetary gear cutting device. Background Technology

[0002] Planetary gears are gear systems that, in addition to rotating around their own axis like fixed-axis gears, also have their axis of rotation rotate around the axes of other gears along with the planet carrier. Rotation around their own axis is called "rotation," and rotation around the axes of other gears is called "revolution." For planetary gear cutting, the planetary gear to be processed is generally placed inside a cutting box, and then cut by a cutting device. However, in the existing technology, the debris generated during cutting is usually discarded, resulting in material waste and reducing the practical performance of existing cutting devices. Based on this, this utility model designs a planetary gear cutting device to solve the above problems. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] The purpose of this invention is to provide a planetary gear cutting device to solve the problems mentioned in the background art.

[0005] 2. Technical Solution

[0006] A planetary gear cutting device includes a cutting box, a partition fixedly connected to the inner wall of the cutting box, a turntable above the partition, a cutting device on the outer side of the turntable, the cutting device being fixedly connected to the partition, a cooling water tank fixedly installed on the top wall of the cutting box, and a fixing plate fixedly connected to the inner wall of the cutting box below the partition, a valve plate rotatably connected to the inner cavity of the fixing plate, a pressing component on one side above the valve plate, and a mounting frame fixedly connected to the other side above the valve plate, a filter screen fixedly connected to the inner cavity of the mounting frame, a water pump on the side of the filter screen away from the pressing component, the water pump being connected to the cooling water tank, a collecting component on the outer side of the valve plate, the collecting component penetrating the cutting box and connected to the pressing component, a guide plate between the partition and the fixing plate, and a collecting box at the bottom of the inner cavity of the cutting box.

[0007] Preferably, the extrusion assembly includes a threaded rod rotatably connected to the inner wall of the cutting tooth box, one end of the threaded rod penetrating the cutting tooth box and connected to a drive assembly, and a threaded sleeve threadedly connected to the outer side of the threaded rod, an extrusion plate fixedly connected to the outer side of the threaded sleeve, a guide cylinder fixedly connected to the side of the extrusion plate away from the valve plate, a guide rod slidably connected to the inner cavity of the guide cylinder, and the guide rod fixedly connected to the cutting tooth box.

[0008] Preferably, the drive assembly includes a mounting plate fixedly connected to the outside of the gearbox, a motor fixedly mounted on the top of the mounting plate, a drive wheel fixedly connected to the output shaft of the motor, a belt sleeved on the outside of the drive wheel, and a driven wheel connected to the drive wheel via the belt. A drive shaft is fixedly connected to the outside of the driven wheel, and the drive shaft passes through the gearbox and is fixedly connected to a threaded rod.

[0009] Preferably, the collecting assembly includes a fixed disk fixedly connected to the outside of the cutting gear box. A spring is provided in the inner cavity of the fixed disk. One end of the spring is fixedly connected to the fixed disk, and the other end of the spring is fixedly connected to a connecting shaft. One end of the connecting shaft passes through the cutting gear box and is fixedly connected to a valve plate. A full gear is fixedly connected to the outside of the full gear. A residual gear is fixedly connected to the outside of the residual gear. A fixed shaft is fixedly connected to the outside of the residual gear. One end of the fixed shaft is rotatably connected to the cutting gear box, and the other end of the fixed shaft is provided with a transmission assembly.

[0010] Preferably, the transmission assembly includes a bearing bracket fixedly connected to the outside of the gearbox, a connecting rod rotatably connected to the outside of the bearing bracket, a driven conical wheel fixedly connected to one end of the connecting rod, a driving conical wheel meshing with the outside of the driven conical wheel, the driving conical wheel being fixedly connected to the output shaft of the motor, a second driving wheel fixedly connected to the end of the connecting rod away from the driven conical wheel, a second belt sleeved on the outside of the second driving wheel, and a second driven wheel connected to the second driving wheel via the second belt, the second driven wheel being fixedly connected to a fixed shaft.

[0011] Preferably, the toothed box is rotatably connected to a door panel on the outside of both the partition and the collection box, and a handle is fixedly connected to the outside of the door panel.

[0012] 3. Beneficial effects

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] In this invention, by setting up a compression component, the device can automatically compress the debris generated during the cutting operation of the planetary gear, thereby filtering out the cooling water mixed in with the debris. This facilitates the collection of the debris. Simultaneously, by setting up a collection component, the device can automatically control the valve plate to rotate after compressing the debris, thus facilitating the centralized collection of the debris and improving the performance of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 For the present utility model Figure 1Enlarged view of the structure at point A in the middle;

[0017] Figure 3 This is a schematic diagram of the overall structure of this utility model from another perspective;

[0018] Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point B in the middle;

[0019] Figure 5 This is a cross-sectional view of the cutting gear box structure of this utility model.

[0020] Explanation of the numbers in the diagram: 1. Gear cutting box; 2. Partition plate; 3. Turntable; 4. Gear cutting device; 5. Cooling water tank; 6. Fixing plate; 7. Valve plate; 8. Extrusion assembly; 81. Threaded rod; 82. Threaded sleeve; 83. Extrusion plate; 84. Guide cylinder; 85. Guide rod; 86. Mounting plate; 87. Motor; 88. Drive wheel 1; 89. Belt 1; 810. Driven wheel 1; 811. Drive shaft; 9. Collection. Components; 91. Fixed disc; 92. Spring; 93. Connecting shaft; 94. Full gear; 95. Residual gear; 96. Fixed shaft; 97. Bearing bracket; 98. Connecting rod; 99. Driven conical wheel; 910. Driving conical wheel; 911. Driving wheel two; 912. Belt two; 913. Driven wheel two; 10. Mounting frame; 11. Filter screen; 12. Collection box; 13. Deflector; 14. Door panel; 15. Handle. Detailed Implementation

[0021] Example: Please refer to Figure 1-5 A planetary gear cutting device includes a cutting box 1, a partition 2 fixedly connected to the inner wall of the cutting box 1, a turntable 3 arranged above the partition 2, a cutting device 4 arranged on the outer side of the turntable 3, the cutting device 4 being fixedly connected to the partition 2, a cooling water tank 5 fixedly installed on the top wall of the cutting box 1, and a fixing plate 6 fixedly connected to the inner wall of the cutting box 1 below the partition 2, a valve plate 7 rotatably connected to the inner cavity of the fixing plate 6, a pressing component 8 arranged on one side above the valve plate 7, and a mounting frame 10 fixedly connected to the other side above the valve plate 7, a filter screen 11 fixedly connected to the inner cavity of the mounting frame 10, the filter screen... A water pump is provided on the side away from the extrusion assembly 8. The water pump is connected to the cooling water tank 5 so that the water can be reused. A collection assembly 9 is provided on the outside of the valve plate 7. The collection assembly 9 passes through the cutting tooth box 1 and is connected to the extrusion assembly 8. A guide plate 13 is provided between the partition plate 2 and the fixed plate 6 so that the debris generated by the cutting tooth falls between the extrusion assembly 8 and the filter screen 11. A collection box 12 is provided at the bottom of the inner cavity of the cutting tooth box 1. In order to facilitate the use of the device, a door panel 14 is rotatably connected to the outside of the partition plate 2 and the collection box 12 of the cutting tooth box 1. A handle 15 is fixedly connected to the outside of the door panel 14.

[0022] The extrusion assembly 8 includes a threaded rod 81 rotatably connected to the inner wall of the cutting gear box 1. One end of the threaded rod 81 passes through the cutting gear box 1 and is connected to a drive assembly. A threaded sleeve 82 is threadedly connected to the outer side of the threaded rod 81. An extrusion plate 83 is fixedly connected to the outer side of the threaded sleeve 82. A guide cylinder 84 is fixedly connected to the side of the extrusion plate 83 away from the valve plate 7. A guide rod 85 is slidably connected to the inner cavity of the guide cylinder 84. The guide rod 85 is fixedly connected to the cutting gear box 1. The drive assembly includes a mounting plate 86 fixedly connected to the outer side of the cutting gear box 1. A motor 87 is fixedly mounted on the top of the mounting plate 86. A drive wheel 88 is fixedly connected to the output shaft of the motor 87. A belt 89 is sleeved on the outer side of the drive wheel 88. A driven wheel 810 is connected to the drive wheel 88 through the belt 89. A drive shaft 811 is fixedly connected to the outer side of the driven wheel 810. The drive shaft 811 passes through the cutting gear box 1 and is fixedly connected to the threaded rod 81.

[0023] Specifically, after the cutting is completed, the control motor 87 operates, causing the motor 87 to drive the drive wheel 88, which is fixedly connected to its output shaft, to rotate. This causes the drive wheel 88 to drive the driven wheel 810 to rotate via the belt 89. When the driven wheel 810 rotates, it drives the drive shaft 811, which is fixedly connected to it, to rotate. This causes the drive shaft 811 to drive the threaded rod 81, which is fixedly connected to it, to rotate. When the threaded rod 81 rotates, it drives the threaded sleeve 82, which is threadedly connected to it, to move. This causes the threaded sleeve 82 to drive the extrusion plate 83, which is fixedly connected to it, to move synchronously. When the extrusion plate 83 moves, it squeezes the debris under the action of the filter screen 11, thereby filtering out the moisture in the debris.

[0024] The collecting assembly 9 includes a fixed disk 91 fixedly connected to the outside of the gearbox 1. A spring 92 is disposed within the inner cavity of the fixed disk 91. One end of the spring 92 is fixedly connected to the fixed disk 91, and the other end is fixedly connected to a connecting shaft 93. One end of the connecting shaft 93 passes through the gearbox 1 and is fixedly connected to a valve plate 7, while the other end is fixedly connected to a full gear 94. A residual gear 95 meshes with the outer side of the full gear 94. A fixed shaft 96 is fixedly connected to the outer side of the residual gear 95. One end of the fixed shaft 96 is rotatably connected to the gearbox 1, and the other end of the fixed shaft 96 is provided with a transmission assembly. The transmission assembly includes a bearing bracket 97 fixedly connected to the outside of the gearbox 1. A connecting rod 98 is rotatably connected to the outside of the bearing bracket 97. A driven conical wheel 99 is fixedly connected to one end of the connecting rod 98. A driving conical wheel 910 meshes with the outside of the driven conical wheel 99. The driving conical wheel 910 is fixedly connected to the output shaft of the motor 87. A second driving wheel 911 is fixedly connected to the end of the connecting rod 98 away from the driven conical wheel 99. A second belt 912 is sleeved on the outside of the second driving wheel 911. The second driving wheel 911 is connected to a second driven wheel 913 through the second belt 912. The second driven wheel 913 is fixedly connected to a fixed shaft 96.

[0025] Specifically, when motor 87 drives the first drive wheel 88 to rotate, it simultaneously drives the drive cone wheel 910, which is fixedly connected to its output shaft, to rotate. This causes the drive cone wheel 910 to drive the driven cone wheel 99, which meshes with it, to rotate. The driven cone wheel 99, in turn, drives the connecting rod 98, which is fixedly connected to it, to rotate. This, in turn, causes the connecting rod 98 to drive the second drive wheel 911, which is fixedly connected to it, to rotate. The second drive wheel 911, in turn, drives the second driven wheel 913, which, via belt 912, rotates. This, in turn, causes the driven wheel 913 to drive the fixed shaft 96, which is fixedly connected to it, to rotate. The fixed shaft 96, in turn, drives the fixed shaft 96, which is fixedly connected to it, to rotate. When the residual gear 95 rotates, and the extrusion plate 83 moves away from the filter screen 11, the residual gear 95 will mesh with the full gear 94. At this time, the extrusion work is completed, which causes the full gear 94 to drive the connecting shaft 93 fixedly connected to it to rotate. When the connecting shaft 93 rotates, it will compress the spring 92 fixedly connected to it. At the same time, the connecting shaft 93 will drive the valve plate 7 fixedly connected to it to rotate, thereby collecting the extruded debris in the collection box 12. When the residual gear 95 disengages from the full gear 94, the connecting shaft 93 will reverse under the action of the spring 92, thereby making the valve plate 7 horizontal for the next use.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A planetary gear cutting device comprising a cutting gear box (1), characterized in that: The inner wall of the incisor box (1) is fixedly connected with a partition plate (2), the upper portion of the partition plate (2) is provided with a rotating disc (3), the outer side of the rotating disc (3) is provided with an incisor device (4), the incisor device (4) is fixedly connected with the partition plate (2), the top wall of the incisor box (1) is fixedly installed with a cooling water tank (5), and the inner wall of the incisor box (1) below the partition plate (2) is fixedly connected with a fixed plate (6), the inner cavity of the fixed plate (6) is rotatably connected with a valve plate (7), one side of the upper portion of the valve plate (7) is provided with an extrusion assembly (8), the other side of the upper portion of the valve plate (7) is fixedly connected with a mounting frame (10), the inner cavity of the mounting frame (10) is fixedly connected with a filter screen (11), one side of the filter screen (11) away from the extrusion assembly (8) is provided with a water pump, the water pump is connected with the cooling water tank (5), the outer side of the valve plate (7) is provided with a collection assembly (9), the collection assembly (9) penetrates through the incisor box (1) and is connected with the extrusion assembly (8), the partition plate (2) and the fixed plate (6) are provided with a flow guide plate (13), and the bottom of the inner cavity of the incisor box (1) is provided with a collection box (12).

2. A planetary gear tooth cutting apparatus according to claim 1, wherein: The extrusion assembly (8) comprises a threaded rod (81) rotatably connected to the inner wall of the incisor box (1), one end of the threaded rod (81) penetrates through the incisor box (1) and is connected with a driving assembly, and the outer side of the threaded rod (81) is threadedly connected with a threaded sleeve (82), the outer side of the threaded sleeve (82) is fixedly connected with an extrusion plate (83), one side of the extrusion plate (83) away from the valve plate (7) is fixedly connected with a guide cylinder (84), the inner cavity of the guide cylinder (84) is slidably connected with a guide rod (85), and the guide rod (85) is fixedly connected with the incisor box (1).

3. A planetary gear tooth cutting apparatus according to claim 2, wherein: The driving assembly comprises a mounting plate (86) fixedly connected to the outer side of the incisor box (1), a motor (87) fixedly installed above the mounting plate (86), a driving wheel I (88) fixedly connected to the output shaft of the motor (87), a belt I (89) sleeved on the outer side of the driving wheel I (88), and a driven wheel I (810) connected with the driving wheel I (88) through the belt I (89), a driving shaft (811) fixedly connected to the outer side of the driven wheel I (810), and the driving shaft (811) penetrating through the incisor box (1) and being fixedly connected with the threaded rod (81).

4. A planetary gear tooth cutting apparatus according to claim 1, wherein: The collecting assembly (9) comprises a fixed disc (91) fixedly connected to the outside of the cutting tooth box (1), an inner cavity of the fixed disc (91) is provided with a clockwork (92), one end of the clockwork (92) is fixedly connected with the fixed disc (91), and the other end of the clockwork (92) is fixedly connected with a connecting shaft (93), one end of the connecting shaft (93) penetrates through the cutting tooth box (1) and is fixedly connected with the valve plate (7), and the other end of the connecting shaft (93) is fixedly connected with a full gear (94), the outside of the full gear (94) is meshed with a residual gear (95), the outside of the residual gear (95) is fixedly connected with a fixed shaft (96), one end of the fixed shaft (96) is rotatably connected with the cutting tooth box (1), and the other end of the fixed shaft (96) is provided with a transmission assembly.

5. A planetary gear tooth cutting apparatus according to claim 4, wherein: The transmission assembly comprises a bearing frame (97) fixedly connected to the outside of the cutting tooth box (1), the outside of the bearing frame (97) is rotatably connected with a connecting rod (98), one end of the connecting rod (98) is fixedly connected with a driven bevel gear (99), the outside of the driven bevel gear (99) is meshed with a driving bevel gear (910), the driving bevel gear (910) is fixedly connected with the output shaft of the motor (87), the end, away from the driven bevel gear (99), of the connecting rod (98) is fixedly connected with a driving wheel two (911), the outside of the driving wheel two (911) is sleeved with a belt two (912), and the driving wheel two (911) is connected with a driven wheel two (913) through the belt two (912), the driven wheel two (913) is fixedly connected with the fixed shaft (96).

6. A planetary gear tooth cutting apparatus as claimed in claim 1, wherein: The cutting tooth box (1) is rotatably connected with a door plate (14) on the outside of the partition plate (2) and the collecting box (12), and the outside of the door plate (14) is fixedly connected with a handle (15).

Images