CN209918902U

CN209918902U - Multi-dimensional main transmission main shaft

Info

Publication number: CN209918902U
Application number: CN201920437582.8U
Authority: CN
Inventors: 陈红涛
Original assignee: Foshan Feiyue Machinery Co ltd
Current assignee: Foshan Feiyue Machinery Co ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-10
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a main drive main shaft of multidimension degree, concretely relates to main shaft technical field, the camera includes a supporting plate, the top surface mounting of backup pad has first support, and the top surface of backup pad is close to one side of first support and installs the second support, a side-mounting drive mechanism of first support, drive mechanism includes the motor, the output shaft tip fixedly connected with main shaft of motor. The utility model discloses a having set up transmission shaft and driven shaft, the transmission shaft is driving the driven shaft and is rotating under the meshing of first gear and second gear, when first gear or second gear appear damaging, can avoid it to cause the phenomenon of stop work to the driven shaft, has set up runner assembly, can install the inside of mount pad with the dwang, and the output shaft of motor is driving the main shaft and is rotating, and in the time of the main shaft pivoted, the dwang can evenly stir the material.

Description

Multi-dimensional main transmission main shaft

Technical Field

The utility model relates to a main shaft technical field, more specifically say, the utility model relates to a main drive main shaft of multidimension degree.

Background

The main shaft is a shaft which receives power from an engine or a motor and transmits the power to other parts, a main transmission system of the numerical control machine bears main cutting force, the power and the rotation speed of the main transmission system directly influence the machining efficiency of the machine tool, and the main shaft part is a main part for ensuring the machining precision and the automation degree of the machine tool and has decisive influence on the performance of the numerical control machine tool.

A patent application publication No. CN 206982204U, a utility model discloses a precise multidimensional transmission device, which comprises a workbench, a fixed frame, a first hydraulic pump and a second hydraulic pump; the precise multidimensional transmission device supports the supporting arm, and is convenient to move under the control of the hydraulic rod; the first pressure pump that is equipped with is connected with the mount for be convenient for promote the mount lateral shifting through first hydraulic stem, and then drive the support arm lateral shifting.

However, in practical use, there still exist many disadvantages, such as the motion of the transmission shaft can not be realized while the main shaft transmission is realized.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a multi-dimensional's final drive main shaft, through having set up transmission shaft and driven shaft, first gear and second gear are connected with third gear and fourth gear engagement respectively, the rotation direction rotation of main shaft is being followed to the transmission shaft, the transmission shaft drives the driven shaft rotation under the meshing effect of first gear and second gear this moment, when first gear or second gear appear damaging, can avoid it to cause the phenomenon of stop work to the driven shaft, guarantee the normal rotation of driven shaft, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-dimensional main transmission main shaft comprises a supporting plate, wherein a first support is arranged on the top end surface of the supporting plate, a second support is arranged on one side, close to the first support, of the top end surface of the supporting plate, and a transmission mechanism is arranged on one side of the first support;

the transmission mechanism comprises a motor, the end part of an output shaft of the motor is fixedly connected with a spindle, the motor is fixedly connected with the side wall of the first support, the circumferential side outer wall of the spindle is sleeved with a first gear, one side, away from the first gear, of the circumferential side outer wall of the spindle is sleeved with a second gear, one end of the second gear is provided with a transmission shaft, the circumferential side outer wall of the transmission shaft corresponds to one end of the first gear and is sleeved with a third gear, one end of the circumferential side outer wall of the transmission shaft corresponds to one end of the second gear and is sleeved with a fourth gear, one end of the third gear is meshed with a fifth gear, the inside of the fifth gear is sleeved with a driven shaft, the circumferential side outer wall of the driven shaft corresponds to one end of the fourth gear and is provided with a sixth gear, and the sixth gear is meshed with.

In a preferred embodiment, the first bracket and the second bracket are both L-shaped in axial cross-sectional shape, and the surfaces of the first bracket and the second bracket are both provided with first screw holes, and fastening bolts are embedded in the first screw holes.

In a preferred embodiment, a second screw hole is formed through the surface of the first bracket, and a positioning bolt is embedded and mounted inside the second screw hole.

In a preferred embodiment, the main shaft all installs the runner assembly with the circumference side outer wall of driven shaft, the runner assembly includes the mount pad the surface of mount pad is seted up threaded hole, and the front side of mount pad installs the dwang, the circumference side outer wall of dwang has cup jointed the rubber sleeve, and one side of dwang is fixed and is provided with fixed inserted bar, the dwang is provided with two sets ofly, and every group is provided with threely.

In a preferred embodiment, the surface of the fixed inserted rod is provided with an external thread, the inner wall of the threaded hole is provided with an internal thread, and the mounting seat is in threaded connection with the rotating rod.

In a preferred embodiment, the driven shaft and the main shaft are symmetrically arranged about a vertical central axis of the transmission shaft.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up transmission shaft and driven shaft, first gear and second gear are connected with third gear and fourth gear meshing respectively, and third gear and fourth gear are connected with fifth gear and sixth gear meshing respectively, and the transmission shaft rotates along with the direction of rotation of main shaft, and the transmission shaft drives the driven shaft and rotates under the meshing effect of first gear and second gear this moment, when first gear or second gear appear damaging, can avoid it to cause the phenomenon of stop work to the driven shaft, guarantee the normal rotation of driven shaft;

2. through having set up rotating assembly, aim at the mount pad with fixed inserted bar, rotate the dwang afterwards, because the external screw thread has been seted up on the surface of fixed inserted bar, the inner wall of screw hole is seted up there is the internal thread, can install the inside of mount pad with the dwang, when the installation is accomplished the back, can be to the motor circular telegram, the output shaft drive main shaft of motor is rotating, and in the time of the main shaft pivoted, mount pad and dwang are followed and are rotated, can carry out even stirring to the material.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the driven shaft structure of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the rotating assembly of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 1.

Fig. 5 is an enlarged schematic view of the structure of part B in fig. 1.

The reference signs are: the automatic transmission device comprises a support plate 1, a first support 2, a second support 3, a motor 4, a main shaft 5, a first gear 6, a second gear 7, a rotating assembly 8, an 81 installation seat, a threaded hole 811, a rotating rod 82, a rubber sleeve 821, a fixed inserted rod 822, a transmission shaft 9, a third gear 10, a fourth gear 11, a first threaded hole 12, a fastening bolt 13, a second threaded hole 14, a positioning bolt 15, a driven shaft 16, a fifth gear 17 and a sixth gear 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a multidimension degree main drive main shaft of embodiment, including backup pad 1, the top surface of backup pad 1 installs first support 2, and the top surface of backup pad 1 is close to one side of first support 2 and installs second support 3, one side installation drive mechanism of first support 2;

referring to the attached drawings 1 and 2 in the specification, the transmission mechanism of the multidimensional main transmission spindle of the embodiment includes a motor 4, a spindle 5 is fixedly connected to an end portion of an output shaft of the motor 4, the motor 4 is fixedly connected to a side wall of a first bracket 2, a first gear 6 is sleeved on an outer wall of a circumferential side of the spindle 5, a second gear 7 is sleeved on a side, away from the first gear 6, of the outer wall of the circumferential side of the spindle 5, a transmission shaft 9 is installed at one end of the second gear 7, a third gear 10 is sleeved on an end, corresponding to the first gear 6, of the outer wall of the circumferential side of the transmission shaft 9, a fourth gear 11 is sleeved on an end, corresponding to the second gear 7, of the outer wall of the circumferential side of the transmission shaft 9, one end of the third gear 10 is connected with a fifth gear 17 in a meshing manner, a driven shaft 16 is sleeved inside the fifth gear 17, and a sixth gear 18 is installed on an end, corresponding to the outer, the sixth gear 18 is meshed with the fourth gear 11.

Further, the driven shaft 16 and the main shaft 5 are symmetrically arranged about a vertical central axis of the transmission shaft 9.

The implementation scenario is specifically as follows: in practical use, a user can control the motor 4 to work, the output shaft of the motor 4 drives the spindle 5 to work, the spindle 5 rotates, the first gear 6 and the second gear 7 on the spindle 5 start rolling, the first gear 6 and the second gear 7 are respectively meshed with the third gear 10 and the fourth gear 11 to realize transmission of the third gear 10 and the fourth gear 11, the transmission shaft 9 rotates along with the rotation direction of the spindle 5, the third gear 10 and the fourth gear 11 are respectively meshed with the fifth gear 17 and the sixth gear 18, the transmission shaft 9 drives the driven shaft 16 to rotate under the meshing action of the first gear 6 and the second gear 7, the driven shaft 16 is driven to rotate through the rotation of the spindle 5 to realize the movement of the driven shaft 16, and if the first gear 6 and the third gear 10 slip phenomenon occurs, the driven shaft can drive the driven shaft 16 to rotate through the second gear 7, The fourth gear 11 and the sixth gear 18 realize the motion of the transmission shaft 9, the driven shaft 16 is driven to rotate by the transmission shaft 9, if the second gear 7 and the fourth gear 11 slip, the transmission shaft 9 can be driven to move by the first gear 6, the third gear 10 and the fifth gear 17, the driven shaft 16 is driven to rotate by the transmission shaft 9, when the first gear 6 or the second gear 7 is damaged, the phenomenon that the driven shaft 16 stops working can be avoided, and the normal rotation of the driven shaft 16 is ensured.

Referring to the attached

drawings

2, 3, 4 and 5 in the specification, the rotating assemblies 8 are mounted on the outer walls of the circumferential sides of the main shaft 5 and the driven shaft 16 of the multidimensional main transmission main shaft of the embodiment, the shaft cross sections of the first support 2 and the second support 3 are both L-shaped, the surfaces of the first support 2 and the second support 3 are both provided with first screw holes 12, and fastening bolts 13 are embedded in the first screw holes 12.

Furthermore, a second screw hole 14 is formed in the surface of the first support 2 in a penetrating manner, a positioning bolt 15 is embedded in the second screw hole 14, and the first support 2 is fixedly connected with the motor 4 through the positioning bolt 15.

Further, the runner assembly 8 is all installed with the circumference side outer wall of driven shaft 16 to main shaft 5, runner assembly 8 includes mount pad 81 screw hole 811 is seted up on the surface of mount pad 81, and the front side of mount pad 81 installs dwang 82, rubber sleeve 821 has been cup jointed to the circumference side outer wall of dwang 82, and one side of dwang 82 is fixed and is provided with fixed inserted bar 822, dwang 82 is provided with two sets ofly, and every group is provided with threely, the external screw thread has been seted up on the surface of fixed inserted bar 822, the internal thread has been seted up to screw hole 811's inner wall, threaded connection between mount pad 81 and the dwang 82.

The implementation scenario is specifically as follows: during the use, with the inside of fastening bolt 13 embedding installation first screw 12, use positioning bolt 15 to install in second screw 14, subsequently screw up positioning bolt 15, can be with motor 4 fixed mounting on a side surface of first support 2, later aim at mount pad 81 with fixed inserted bar 822, dwang 82 is being rotated, because the external screw thread has been seted up on the surface of fixed inserted bar 822, the internal thread has been seted up to the inner wall of screw hole 811, can install the inside of mount pad 81 with dwang 82, after the installation is accomplished, can be to the circular telegram of motor 4, main shaft 5 is being rotated in the output shaft drive of motor 4, main shaft 5 pivoted simultaneously, mount pad 81 and dwang 82 follow the rotation, can evenly stir the material.

In summary, the following steps: the multidimensional main transmission main shaft of the embodiment is provided with a transmission shaft 9 and a driven shaft 16, a first gear 6 and a second gear 7 are respectively meshed with a third gear 10 and a fourth gear 11, the third gear 10 and a fourth gear 11 are respectively meshed with a fifth gear 17 and a sixth gear 18, the transmission shaft 9 rotates along the rotation direction of the main shaft 5, the transmission shaft 9 drives the driven shaft 16 to rotate under the meshing action of the first gear 6 and the second gear 7, when the first gear 6 or the second gear 7 is damaged, the phenomenon that the driven shaft 16 stops working can be avoided, the normal rotation of the driven shaft 16 is ensured, a rotating assembly 8 is arranged, a fixed inserted rod 822 is aligned to a mounting seat 81, a rotating rod 82 can be mounted inside the mounting seat 81, after the mounting is completed, the motor 4 can be electrified, the output shaft of the motor 4 drives the main shaft 5 to rotate, the mount 81 and the rotating lever 82 rotate while the spindle 5 rotates.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A main drive spindle of multidimension degree, includes backup pad (1), its characterized in that: a first support (2) is mounted on the top end surface of the support plate (1), a second support (3) is mounted on one side, close to the first support (2), of the top end surface of the support plate (1), and a transmission mechanism is mounted on one side of the first support (2);

the transmission mechanism comprises a motor (4), a main shaft (5) is fixedly connected to the end part of an output shaft of the motor (4), the motor (4) is fixedly connected with the side wall of the first support (2), a first gear (6) is sleeved on the outer wall of the circumferential side of the main shaft (5), a second gear (7) is sleeved on one side, away from the first gear (6), of the outer wall of the circumferential side of the main shaft (5), a transmission shaft (9) is installed at one end of the second gear (7), a third gear (10) is sleeved at one end, corresponding to the first gear (6), of the outer wall of the circumferential side of the transmission shaft (9), a fourth gear (11) is sleeved at one end, corresponding to the second gear (7), of the outer wall of the circumferential side of the transmission shaft (9), a fifth gear (17) is meshed and connected at one end of the third gear (10), a driven shaft (16) is sleeved inside the fifth gear (17), and a sixth gear (18) is mounted at one end, corresponding to the fourth gear (11), of the outer wall of the circumferential side of the driven shaft (16), and the sixth gear (18) is meshed with the fourth gear (11).

2. A multi-dimensional final drive spindle according to claim 1, wherein: the shaft cross-sectional shape of first support (2) and second support (3) is "L" shape, and first screw (12) have all been seted up on the surface of first support (2) and second support (3), fastening bolt (13) are installed in the inside embedding of first screw (12).

3. A multi-dimensional final drive spindle according to claim 1, wherein: the surface of the first support (2) is provided with a second screw hole (14) in a penetrating mode, and a positioning bolt (15) is embedded into the second screw hole (14).

4. A multi-dimensional final drive spindle according to claim 1, wherein: the runner assembly (8) is all installed with the circumference side outer wall of driven shaft (16) in main shaft (5), runner assembly (8) includes mount pad (81) threaded hole (811) are seted up on the surface of mount pad (81), and the front side of mount pad (81) installs dwang (82), rubber sleeve (821) have been cup jointed to the circumference side outer wall of dwang (82), and one side of dwang (82) is fixed and is provided with fixed inserted bar (822), dwang (82) are provided with two sets ofly, and every group is provided with threely.

5. A multi-dimensional final drive spindle according to claim 4, wherein: the surface of the fixed inserted bar (822) is provided with an external thread, the inner wall of the threaded hole (811) is provided with an internal thread, and the mounting seat (81) is in threaded connection with the rotating bar (82).

6. A multi-dimensional final drive spindle according to claim 1, wherein: the driven shaft (16) and the main shaft (5) are symmetrically arranged relative to the vertical central axis of the transmission shaft (9).