Numerical control facing head driven by planet wheel mechanism

Abstract

The utility model discloses a numerical control facing head driven by a planet wheel mechanism, which comprises a fixed shell, the inner side of the fixed shell is fixedly connected with a toothed plate, the inner side of the toothed plate is meshed with a driven gear, the inner side of the fixed shell is movably connected with a sun gear, the sun gear is meshed with the driven gear, the lower side of the sun gear is fixedly connected with a first belt pulley, and the lower side of the first belt pulley is fixedly connected with a second belt pulley. And the outer side of the first belt pulley is movably connected with a first belt. Through the arrangement of the toothed plate, the sun gear and the driven gear, the connecting block can move and rotate, the phenomenon that a motor and a carbon brush need to be installed on the connecting block is avoided, through the arrangement of the second belt, the cutting tool apron can rotate, and through the cooperative use of the driven gear and the second belt, the cutting tool apron can rotate. The cutting tool apron can stably rotate at a high speed, the phenomenon that a motor needs to be installed on a connecting block is further avoided, the loss of the device in use is reduced, and the problem that the loss of a carbon brush is high due to a facing head transmission mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transverse discs, in particular to a numerically controlled transverse disc driven by a planetary gear mechanism. Background Art

[0002] In order to ensure that the cutting blade seat can rotate while the existing flat rotating disk is in use, a motor is required to transmit power. In order to ensure that the motor can be driven normally, a carbon brush is required to supply power to the motor. However, the carbon brush will be worn out quickly due to the rotational friction of the motor, resulting in an increase in the cost of using the device.

[0003] Therefore, it is necessary to redesign the flat disc to solve the problem of rapid carbon brush wear caused by its transmission mode. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a numerically controlled flat turntable driven by a planetary gear mechanism.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC flat rotating disk driven by a planetary gear mechanism, comprising a fixed shell, a toothed plate fixedly connected to the inner side of the fixed shell, a driven gear meshed on the inner side of the toothed plate, a sun gear movably connected to the inner side of the fixed shell, the sun gear and the driven gear meshing, a first pulley fixedly connected to the lower side of the sun gear, a first belt movably connected to the outer side of the first pulley, a second pulley movably connected to the inner side of the first belt, a first motor fixedly connected to the lower side of the second pulley, the first motor and the fixed shell are fixedly connected, and the sun gear is movably connected to the driven gear. A movable plate is fixedly connected to the upper side of the wheel, a rotating rod is movably connected to the inner side of the first pulley, a second motor is fixedly connected to the lower side of the rotating rod, the second motor is fixedly connected to the fixed shell, a rotating plate is movably connected to the upper side of the driven gear, a connecting block is movably connected to the upper side of the rotating plate, the connecting block is fixedly connected to the driven gear, a third pulley is fixedly connected to the upper side of the connecting block, a second belt is movably connected to the outer side of the third pulley, a fourth pulley is movably connected to the inner side of the second belt, the fourth pulley is fixedly connected to the rotating rod, and a cutting knife seat is fixedly connected to the upper side of the third pulley.

[0006] As a preferred embodiment of the utility model, a first stabilizing plate is fixedly connected to the left side of the first motor, and the first stabilizing plate is fixedly connected to the fixed shell.

[0007] As a preferred embodiment of the present invention, a second stabilizing plate is fixedly connected to the lower side of the fixed shell, and the second stabilizing plate is fixedly connected to the second motor.

[0008] As a preferred embodiment of the utility model, a protective shell is fixedly connected to the upper side of the movable plate, and the third pulley and the fourth pulley are both movably connected to the protective shell.

[0009] As a preferred embodiment of the present invention, a mounting groove is provided on the surface of the fixing shell.

[0010] As a preferred embodiment of the present invention, a mounting screw is threadedly connected to the inner side of the mounting groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a toothed plate, a sun gear and a driven gear so that the connecting block can be moved and rotated, thereby avoiding the need to install a motor and a carbon brush on the connecting block. The second belt is provided so that the cutting knife seat itself can be rotated. The cooperation of the driven gear and the second belt allows the cutting knife seat to rotate stably at a high speed, further avoiding the need to install a motor on the connecting block, reducing the loss of the device during use, and solving the problem of rapid carbon brush loss caused by the flat rotary disk transmission method.

[0013] 2. The utility model further fixes the position of the first motor by disposing the first stabilizing plate, thereby improving the stability of the device fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a bottom view of the structure of the utility model;

[0016] Figure 3 It is a top view of the structure of the utility model.

[0017] In the figure: 1. fixed shell; 2. tooth plate; 3. driven gear; 4. sun gear; 5. first pulley; 6. first belt; 7. second pulley; 8. first motor; 9. movable plate; 10. rotating rod; 11. second motor; 12. rotating plate; 13. connecting block; 14. third pulley; 15. second belt; 16. fourth pulley; 17. cutting knife seat; 18. first stabilizing plate; 19. second stabilizing plate; 20. protective shell; 21. mounting groove; 22. mounting screws. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 3 As shown, the utility model provides a numerically controlled flat rotating disk driven by a planetary gear mechanism, including a fixed shell 1, a toothed plate 2 is fixedly connected to the inner side of the fixed shell 1, a driven gear 3 is meshed on the inner side of the toothed plate 2, a sun gear 4 is movably connected to the inner side of the fixed shell 1, the sun gear 4 is meshed with the driven gear 3, a first pulley 5 is fixedly connected to the lower side of the sun gear 4, a first belt 6 is movably connected to the outer side of the first pulley 5, a second pulley 7 is movably connected to the inner side of the first belt 6, a first motor 8 is fixedly connected to the lower side of the second pulley 7, the first motor 8 is fixedly connected to the fixed shell 1, a movable plate 9 is fixedly connected to the upper side of the sun gear 4, and the first A rotating rod 10 is movably connected to the inner side of the pulley 5, a second motor 11 is fixedly connected to the lower side of the rotating rod 10, the second motor 11 is fixedly connected to the fixed shell 1, a rotating plate 12 is movably connected to the upper side of the driven gear 3, a connecting block 13 is movably connected to the upper side of the rotating plate 12, the connecting block 13 is fixedly connected to the driven gear 3, a third pulley 14 is fixedly connected to the upper side of the connecting block 13, a second belt 15 is movably connected to the outer side of the third pulley 14, a fourth pulley 16 is movably connected to the inner side of the second belt 15, the fourth pulley 16 is fixedly connected to the rotating rod 10, and a cutting knife seat 17 is fixedly connected to the upper side of the third pulley 14.

[0020] refer to Figure 1 A first stabilizing plate 18 is fixedly connected to the left side of the first motor 8 , and the first stabilizing plate 18 is fixedly connected to the fixed shell 1 .

[0021] As a technical optimization solution of the present invention, the position of the first motor 8 is further fixed by the provision of the first stabilizing plate 18, thereby improving the stability of the device fixation.

[0022] refer to Figure 1 A second stabilizing plate 19 is fixedly connected to the lower side of the fixed shell 1 , and the second stabilizing plate 19 is fixedly connected to the second motor 11 .

[0023] As a technical optimization solution of the present invention, the position of the second motor 11 is further fixed by the provision of the second stabilizing plate 19, thereby improving the stability of the device.

[0024] refer to Figure 1 A protective shell 20 is fixedly connected to the upper side of the movable plate 9 , and the third pulley 14 and the fourth pulley 16 are both movably connected to the protective shell 20 .

[0025] As a technical optimization solution of the present invention, by providing the protective shell 20, the third pulley 14, the second belt 15 and the fourth pulley 16 are kept away from the external environment, thereby improving the stability of the device operation.

[0026] refer to Figure 2 A mounting groove 21 is provided on the surface of the fixed shell 1 .

[0027] As a technical optimization solution of the present invention, the installation of the device is made more convenient by setting the installation groove 21, thereby improving the convenience of the device.

[0028] refer to Figure 2 The inner side of the mounting groove 21 is threadedly connected with a mounting screw 22 .

[0029] As a technical optimization solution of the present invention, by providing the mounting screws 22, the mounting groove 21 is conveniently connected to the mounting location, thereby improving the convenience of device installation.

[0030] The working principle and use process of the utility model are as follows: when in use, the device is installed to a suitable position, and the second motor 11 is started, and the rotating rod 10 is driven to rotate by the second motor 11, and the fourth pulley 16 is driven to rotate by the rotating rod 10, and the second belt 15 is driven to rotate by the fourth pulley 16, and the third pulley 14 is driven to rotate by the second belt 15, and the cutting knife seat 17 is driven to rotate by the third pulley 14, and the first motor 8 is started at the same time, and the second pulley 7 is driven to rotate by the first motor 8, and the first belt 6 is driven to rotate by the second pulley 7, and the first pulley 5 is driven to rotate by the first belt 6, and the sun gear 4 is driven to rotate by the first pulley 5, and the driven gear 3 is driven to rotate and move by the sun gear 4, and the connecting block 13 is driven to rotate and move by the driven gear 3, so that the cutting knife seat 17 can be stably moved and the material to be cut can be processed by moving and rotating the connecting block 13 and rotating the third pulley 14.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A numerically controlled flat turntable driven by a planetary gear mechanism, comprising a fixed housing (1), characterized in that: The fixed housing (1) is fixedly connected to a toothed plate (2) on the inner side, a driven gear (3) is meshed on the inner side of the toothed plate (2), a sun gear (4) is movably connected to the inner side of the fixed housing (1), the sun gear (4) and the driven gear (3) are meshed, a first belt pulley (5) is fixedly connected to the lower side of the sun gear (4), a first belt (6) is movably connected to the outer side of the first belt pulley (5), a second belt pulley (7) is movably connected to the inner side of the first belt (6), a first motor (8) is fixedly connected to the lower side of the second belt pulley (7), the first motor (8) is fixedly connected to the fixed housing (1), a movable plate (9) is fixedly connected to the upper side of the sun gear (4), and a rotating rod (10) is movably connected to the inner side of the first belt pulley (5). ), a second motor (11) is fixedly connected to the lower side of the rotating rod (10), the second motor (11) is fixedly connected to the fixed shell (1), a rotating plate (12) is movably connected to the upper side of the driven gear (3), a connecting block (13) is movably connected to the upper side of the rotating plate (12), the connecting block (13) is fixedly connected to the driven gear (3), a third belt pulley (14) is fixedly connected to the upper side of the connecting block (13), a second belt (15) is movably connected to the outer side of the third belt pulley (14), a fourth belt pulley (16) is movably connected to the inner side of the second belt (15), the fourth belt pulley (16) is fixedly connected to the rotating rod (10), and a cutting knife seat (17) is fixedly connected to the upper side of the third belt pulley (14).

2. The CNC flat turntable driven by a planetary gear mechanism according to claim 1, characterized in that: A first stabilizing plate (18) is fixedly connected to the left side of the first motor (8), and the first stabilizing plate (18) is fixedly connected to the fixed shell (1).

3. The CNC flat turntable driven by a planetary gear mechanism according to claim 1, characterized in that: A second stabilizing plate (19) is fixedly connected to the lower side of the fixed shell (1), and the second stabilizing plate (19) is fixedly connected to the second motor (11).

4. The CNC flat turntable driven by a planetary gear mechanism according to claim 1, characterized in that: A protective shell (20) is fixedly connected to the upper side of the movable plate (9), and the third belt pulley (14) and the fourth belt pulley (16) are both movably connected to the protective shell (20).

5. The CNC flat turntable driven by a planetary gear mechanism according to claim 1, characterized in that: A mounting groove (21) is provided on the surface of the fixing shell (1).

6. The CNC flat turntable driven by a planetary gear mechanism according to claim 5, characterized in that: The inner side of the mounting groove (21) is threadedly connected with a mounting screw (22).

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