A turntable cam transmission structure device

Abstract

This utility model discloses a turntable cam transmission structure device, relating to the field of turntable cam technology. It includes a material distribution turntable, with a first motor on one side, a drive wheel on one side of the first motor, a fixed bearing on one side of the drive wheel, a driven wheel on one side of the fixed bearing, a first dial wheel on one side of the driven wheel, and a dividing disc on one side of the first dial wheel. In this utility model, power is transmitted from the first motor to the dividing disc, causing the driven wheel to rotate and drive the first dial wheel to rotate. The back of the first dial wheel has a positioning cam that fixes the position at a single point, and a transmission pin that transmits rotational force. During the rotation of the first dial wheel, the outer circle of the positioning cam is tangent to the outer circle of the positioning groove. The tangency between the outer circle of the positioning cam and the outer circle of the positioning groove transitions to the tangency between the outer circle of the transmission pin and the inner edge of the power groove, achieving equal rotation and precise positioning.

Description

Technical Field

[0001] The utility model relates to the technical field of turntable cams, in particular to a turntable cam transmission structure device. Background Art

[0002] Turntables are widely used in large rotating mechanical devices such as lifting and transportation machinery, mining machinery, construction machinery, port machinery and sun tracking devices to withstand large axial loads, radial loads and overturning moments. The transmission structure of the existing turntable is mainly a turbine worm structure, that is, the worm uses the power transmitted by the driving device to drive the turbine meshing with it to rotate, and the turbine drives the device supported on the turntable in the horizontal direction through the power output shaft.

[0003] An existing turntable cam transmission structure device relies on photoelectric sensing to identify the origin during the transmission process, and the stop is completely dependent on the engagement of the motor and the gear to locate the origin. This will result in inaccurate origin and cannot solve the problem of the material staying in an accurate position, which has a certain adverse effect on people's use process. In order to solve the shortcomings of the existing technology, we propose a turntable cam transmission structure device. Utility Model Content

[0004] The main purpose of the utility model is to provide a turntable cam transmission structure device, which can effectively solve the problems in the background technology.

[0005] The utility model is implemented by the following technical scheme: a turntable cam transmission structure device comprises a material dividing turntable, a first motor is fixedly installed on one side surface of the material dividing turntable, a driving wheel is fixedly connected to one side surface of the first motor, a fixed bearing is fixedly connected to one side surface of the driving wheel, a driven wheel is fixedly connected to one side surface of the fixed bearing, and the driving wheel and the driven wheel are meshingly connected, a first paddle wheel is fixedly connected to one side surface of the driven wheel, and an equal dividing disk is fixedly installed on one side surface of the first paddle wheel.

[0006] Preferably, a second motor is fixedly connected to one side surface of the material distribution turntable, a drive shaft is fixedly connected to one side surface of the second motor, a second bearing is fixedly connected to one side surface of the drive shaft, a rotating block is fixedly connected to one side surface of the second bearing, a fixed block is fixedly connected to the top upper surface of the rotating block, and a second dial wheel is fixedly connected to one side surface of the rotating block.

[0007] Preferably, a power slot is fixedly opened on the outer surface of the equally dividing disk, and the number of the power slots is multiple, and a positioning slot is fixedly opened on the outer surface of the equally dividing disk, and the number of the positioning slots is multiple.

[0008] Preferably, a positioning cam is fixedly connected to one side surface of the first dial wheel, and a transmission nail is fixedly connected to one side surface of the positioning cam.

[0009] Preferably, a first bearing is fixedly connected to the top upper surface of the equally divided disk, and a fixing rod is fixedly connected to the outer side surface of the first bearing.

[0010] Preferably, a mounting groove is fixedly provided on the inner surface of the dividing turntable, and the size of the dividing disk is adapted to the size of the mounting groove.

[0011] Beneficial Effects

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, a driving wheel, a driven wheel, a first dial and an equally divided disk are provided, the power of the equally divided disk comes from the transmission wheel, and the transmission wheel is evenly transmitted to the equally divided disk through the power of the first motor. During the transmission process, the fixed bearing plays a role in fixing the driven wheel, and the driven wheel is hard-linked with the first dial. The rotation of the driven wheel drives the first dial to rotate. A positioning cam is provided on the back of the first dial to play the role of fixing the point at one point and a transmission nail plays the role of transmitting the rotational force. During the rotation of the first dial, the outer circle of the positioning cam is tangent to the outer circle of the positioning notch. During the rotation, the outer circle of the positioning cam is tangent to the outer circle of the positioning notch, and the outer circle of the transmission nail is tangent to the inner edge of the power notch, and the conversion is realized by mutual tangency to achieve equal rotation and precise positioning.

[0014] 2. In the utility model, by setting the power slot, positioning slot, positioning cam and transmission nail, the second motor is started to drive the driving shaft and the second bearing to rotate, and then the rotating block can be driven to rotate, so that the second dial can be driven to rotate. During the rotation of the second dial, the outer circle of the positioning cam is tangent to the outer circle of the positioning slot. During the rotation, the outer circle of the positioning cam is tangent to the outer circle of the positioning slot, and the outer circle of the transmission nail is tangent to the inner edge of the power slot, and then converted to realize equal rotation and precise positioning. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the first motor structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the equally divided plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the second motor structure of the utility model.

[0019] In the figure: 1. material dividing turntable; 2. first motor; 3. driving wheel; 4. fixed bearing; 5. driven wheel; 6. first dial wheel; 7. equal dividing disk; 8. power notch; 9. positioning notch; 10. first bearing; 11. fixing rod; 12. positioning cam; 13. transmission nail; 14. second motor; 15. driving shaft; 16. second bearing; 17. rotating block; 18. fixed block; 19. second dial wheel; 20. mounting groove. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 As shown, a turntable cam transmission structure device comprises a material dividing turntable 1, a first motor 2 is fixedly installed on one side surface of the material dividing turntable 1, a driving wheel 3 is fixedly connected to one side surface of the first motor 2, a fixed bearing 4 is fixedly connected to one side surface of the driving wheel 3, a driven wheel 5 is fixedly connected to one side surface of the fixed bearing 4, and the driving wheel 3 and the driven wheel 5 are meshingly connected, a first paddle wheel 6 is fixedly connected to one side surface of the driven wheel 5, an equal dividing disk 7 is fixedly installed on one side surface of the first paddle wheel 6, a power slot 8 is fixedly opened on the outer side surface of the equal dividing disk 7, and a plurality of power slots 8 are provided, a positioning slot 9 is fixedly opened on the outer side surface of the equal dividing disk 7, and a plurality of positioning slots 9 are provided, a first paddle wheel 6 is fixedly connected to one side surface of the driving wheel 3, and a first paddle wheel 6 is fixedly connected to one side surface of the driven wheel 5, and the driving wheel 3 and the driven wheel 5 are meshingly connected, a first paddle wheel 6 is fixedly connected to one side surface of the driven wheel 5, an equal dividing disk 7 is fixedly installed on one side surface of the first paddle wheel 6, a power slot 8 is fixedly opened on the outer side surface of the equal dividing disk 7, and a plurality of power slots 8 are provided, a positioning slot 9 is fixedly opened on the outer side surface of the equal dividing disk 7, and a plurality of positioning slots 9 are provided, a first paddle wheel 6 is fixedly connected to one side surface of the driving wheel 3, and ... A positioning cam 12 is provided, and a transmission nail 13 is fixedly connected to the surface of one side of the positioning cam 12. The power of the equally divided disk 7 comes from the transmission wheel 5, and the transmission wheel 5 is evenly transmitted to the equally divided disk 7 through the power of the first motor 2. During the transmission process, the fixed bearing 4 plays a role in fixing the driven wheel 5, and the driven wheel 5 is hard-linked with the first dial wheel 6. The rotation of the driven wheel 5 drives the first dial wheel 6 to rotate. A positioning cam 12 is provided on the back of the first dial wheel 6 to play the role of fixing the point at one point and the transmission nail 13 to transmit the rotational force. During the rotation of the first dial wheel 6, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9. During the rotation, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9 and is converted to the outer circle of the transmission nail 13 being tangent to the inner edge of the power notch 8 to achieve equal rotation and precise positioning.

[0022] A second motor 14 is fixedly connected to one side surface of the material distribution turntable 1, a driving shaft 15 is fixedly connected to one side surface of the second motor 14, a second bearing 16 is fixedly connected to one side surface of the driving shaft 15, a rotating block 17 is fixedly connected to one side surface of the second bearing 16, a fixed block 18 is fixedly connected to the top upper surface of the rotating block 17, a second paddle wheel 19 is fixedly connected to one side surface of the rotating block 17, and the second motor 14 is started to drive the driving shaft 15 and the second bearing 16 to rotate, thereby driving the rotating block 17 to rotate, so that the second paddle wheel 19 can be driven to rotate, and during the rotation of the second paddle wheel 19, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9, and during the rotation, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9, and the outer circle of the positioning notch 9 is converted to the outer circle of the transmission nail 13 and the inner edge of the power notch 8. The inner circle is tangent to each other to achieve equal rotation and precise positioning.

[0023] A first bearing 10 is fixedly connected to the top upper surface of the dividing disk 7, a fixing rod 11 is fixedly connected to the outer surface of the first bearing 10, a mounting groove 20 is fixedly opened on the inner surface of the dividing turntable 1, and the size of the dividing disk 7 is adapted to the size of the mounting groove 20.

[0024] Working principle and process of this utility model:

[0025] The power of the dividing disk 7 comes from the transmission wheel 5, and the transmission wheel 5 is evenly transmitted to the dividing disk 7 through the power of the first motor 2. During the transmission process, the fixed bearing 4 plays a role in fixing the driven wheel 5. The driven wheel 5 is hard-linked with the first dial wheel 6. The rotation of the driven wheel 5 drives the first dial wheel 6 to rotate. The back of the first dial wheel 6 has a positioning cam 12 that plays a role in fixing the point at one point and a transmission nail 13 that plays a role in transmitting the rotational force. During the rotation of the first dial wheel 6, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9. During the rotation process, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning notch 9 and is converted to the transmission The outer circle of the moving pin 13 and the inner edge of the power slot 8 are tangent to each other and converted to achieve equal rotation and precise positioning. The second motor 14 is started to drive the driving shaft 15 and the second bearing 16 to rotate, which can then drive the rotating block 17 to rotate, so that the second dial wheel 19 can be driven to rotate. During the rotation of the second dial wheel 19, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning slot 9. During the rotation, the outer circle of the positioning cam 12 is tangent to the outer circle of the positioning slot 9 and converted to the outer circle of the driving pin 13 and the inner edge of the power slot 8. Tangent conversion to achieve equal rotation and precise positioning.

[0026] 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.

[0027] 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 turntable cam transmission structure device, comprising a material distribution turntable (1), characterized in that: A first motor (2) is fixedly mounted on one side surface of the material distribution turntable (1); a driving wheel (3) is fixedly connected to one side surface of the first motor (2); a fixed bearing (4) is fixedly connected to one side surface of the driving wheel (3); a driven wheel (5) is fixedly connected to one side surface of the fixed bearing (4); and the driving wheel (3) and the driven wheel (5) are meshingly connected; a first thumbwheel (6) is fixedly connected to one side surface of the driven wheel (5); and an equal distribution disk (7) is fixedly mounted on one side surface of the first thumbwheel (6).

2. A turntable cam transmission structure device according to claim 1, characterized in that: A second motor (14) is fixedly connected to one side surface of the material distribution turntable (1), a driving shaft (15) is fixedly connected to one side surface of the second motor (14), a second bearing (16) is fixedly connected to one side surface of the driving shaft (15), a rotating block (17) is fixedly connected to one side surface of the second bearing (16), a fixed block (18) is fixedly connected to the top upper surface of the rotating block (17), and a second dial wheel (19) is fixedly connected to one side surface of the rotating block (17).

3. The turntable cam transmission structure device according to claim 1, characterized in that: The outer surface of the dividing plate (7) is fixedly provided with a power slot (8), and the number of the power slots (8) is plural. The outer surface of the dividing plate (7) is fixedly provided with a positioning slot (9), and the number of the positioning slots (9) is plural.

4. The turntable cam transmission structure device according to claim 1, characterized in that: A positioning cam (12) is fixedly connected to one side surface of the first dial wheel (6), and a transmission nail (13) is fixedly connected to one side surface of the positioning cam (12).

5. The turntable cam transmission structure device according to claim 1, characterized in that: A first bearing (10) is fixedly connected to the top upper surface of the dividing plate (7), and a fixing rod (11) is fixedly connected to the outer side surface of the first bearing (10).

6. The turntable cam transmission structure device according to claim 1, characterized in that: The inner surface of the material distribution turntable (1) is fixedly provided with a mounting groove (20), and the size of the equal distribution disc (7) is adapted to the size of the mounting groove (20).

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