Driving module

Abstract

The utility model discloses a driving module. The driving module comprises a driving wheel, a speed reducer, a driver and a driving motor, a mounting panel is arranged at one end of the speed reducer; the driving motor is fixed to the mounting panel through a screw; one side of the driving motor is provided with a plug-in which is electrically connected to an internal circuit of the driving motor; one side of the driver is provided with a jack for inserting a plug-in; the driver is electrically connected to the driving motor by inserting the plug-in into the socket; an output shaft of the driving motor is connected to the input end of the speed reducer; a circular mounting peripheral surface is formed on the periphery of the speed reducer; a mounting inner circumferential surface is formed on the driving wheel; a fixed step is formed on one side of the speed reducer; a fixed flange is formed on one side of the driving wheel; a plurality of through holes are formed in the fixed flange; a plurality of threaded holes are formed in the bottom surface of the fixed step; the driving wheel penetrates through the through holes through screws and is screwed into the corresponding threaded holes to be fixed to the speed reducer. The driving module provided by the utility model is high in installation precision, high in integration level and flexible and simple in installation mode.

Description

Technical Field

[0001] The utility model relates to a driving module. Background Art

[0002] The commonly used drive module of AGV transporters is to install the drive wheel, reducer and drive motor on the mounting frame by setting up a mounting frame, and then install the mounting frame on the chassis of the transporter, and then fix the driver to the chassis and electrically connect it to the drive motor. Such an installation structure has a low degree of integration, and the rotation connection method of the mounting frame will also affect the installation accuracy between the drive wheel, reducer and drive motor. At the same time, the separate installation of the driver will also cause control delays, thereby affecting the operation accuracy of the transporter. Utility Model Content

[0003] The utility model provides a driving module to solve the above-mentioned technical problems, and specifically adopts the following technical solutions:

[0004] A driving module comprises: a driving wheel, a speed reducer, a driver and a driving motor; a mounting panel for mounting the driving motor is provided at one end of the speed reducer; the driving motor is fixed to the mounting panel by screws; a plug-in electrically connected to the internal circuit of the driving motor is provided at one side of the driving motor; a socket for inserting the plug-in is provided at one side of the driver; the driver is electrically connected to the driving motor by inserting the plug-in into the socket; the output shaft of the driving motor is connected to the input end of the speed reducer; a circular mounting outer peripheral surface is formed on the outer periphery of the speed reducer; a mounting inner peripheral surface for adapting to the mounting outer peripheral surface is formed on the driving wheel; A fixing step is formed on one side of the machine; a fixing flange for adapting to the fixing step is formed on one side of the driving wheel; the driving wheel is sleeved on the outer periphery of the reducer by fitting the mounting inner circumference to the mounting outer circumference; a plurality of through holes are formed on the fixing flange; a plurality of threaded holes for adapting to the through holes are formed on the bottom surface of the fixing step; the driving wheel is fixed to the reducer by screws passing through the through holes and screwing into the corresponding threaded holes; a plurality of anti-shear force holes are also formed on the fixing flange; a plurality of anti-shear force pins for adapting to the anti-shear force holes are formed on the bottom surface of the fixing step; and a plurality of anti-shear force pins are respectively inserted into the corresponding anti-shear force holes.

[0005] Furthermore, a mounting concave surface is formed on one side of the driver; the socket is arranged in the mounting concave surface; and the shape of the end of the plug-in unit is adapted to the shape of the mounting concave surface.

[0006] Furthermore, a plug hole is formed on the installation concave surface; and a plug pin is provided at the end of the plug for inserting into the plug hole to define the plug-in position of the plug and the socket.

[0007] Furthermore, a limiting installation block is provided on the other side of the driving motor for limiting and installing the driving motor at a preset position of the chassis of the transport robot.

[0008] Furthermore, a stepped groove for adapting the output end of the end of the drive motor and the end of the housing of the drive motor is formed on one side of the mounting panel; one end of the drive motor is fixed in the stepped groove by a screw.

[0009] Furthermore, a connection block is fixed to one side of the installation panel; the connection block is formed with a plurality of fixing holes for adapting to the installation holes of the pre-installation position of the chassis.

[0010] Furthermore, two positioning end faces for adapting to the pre-installation position of the chassis are formed at the two ends of the connecting block located at the fixing hole; and a positioning side face for adapting to the pre-installation position of the chassis is formed at the side of the connecting block away from the mounting panel.

[0011] Furthermore, both the upper end and the lower end of the positioning side surface are formed with chamfers for facilitating the insertion of the connection block into the pre-installation position of the chassis.

[0012] Furthermore, the connection block is also formed with a plurality of positioning holes for positioning pins adapted to the pre-installation positions of the chassis.

[0013] The utility model is beneficial in that a drive module is provided which improves the overall integration of the drive module and reduces the installation space occupied by the structure by integrating the drive motor and the drive wheel on the reducer and directly inserting the driver into the drive motor.

[0014] A driving module of the utility model electrically inserts the driver on one side of the driving motor and improves the timeliness of the driver controlling the driving motor, so that the operation accuracy of the transport vehicle is higher.

[0015] A driving module of the utility model designs the connection structure of the driving wheel and the reducer, and utilizes anti-shear force pins in conjunction with fixed screws, which can effectively improve the anti-shear capacity in the circumferential direction and avoid the risk of screw breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 is a schematic diagram of a drive module involved in the present application;

[0018] Figure 2 yes Figure 1 An exploded diagram of a driver module in ;

[0019] Figure 3 yes Figure 1 A schematic diagram of a reducer of a drive module;

[0020] Drive module 10, drive wheel 11, mounting inner circumference 111, fixing flange 112, through hole 113, anti-shear force hole 114, driver 12, socket 121, mounting concave surface 122, socket 123, drive motor 13, plug-in 131, limiting mounting block 132, latch (not shown), reducer 14, mounting outer circumference 141, fixing step 142, threaded hole 143, anti-shear force pin 144, mounting panel 145, stepped groove 146, connecting block 15, fixing hole 151, positioning end surface 152, positioning side surface 153, chamfer 154, positioning hole 155. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0024] like Figures 1 to 3As shown, a driving module 10 of the present application includes: a driving wheel 11, a reducer 14, a driver 12 and a driving motor 13. A mounting panel 145 is provided at one end of the reducer 14 for mounting the driving motor 13. The driving motor 13 is fixed to the mounting panel 145 by screws, so that the reducer 14 and the driving motor 13 are integrated into a whole. A plug-in 131 is provided on one side of the driving motor 13, and the plug-in 131 is electrically connected to the internal circuit of the driving motor 13. A socket 121 is provided on one side of the driver 12 for inserting the plug-in 131. In this way, the driver 12 is electrically connected to the driving motor 13 by inserting the plug-in 131 into the socket 121, thereby integrating the driver 12, the driving motor 13 and the reducer 14 into a whole, and the output shaft of the driving motor 13 is connected to the input end of the reducer 14 to provide power to the reducer 14, and the driver 12 integrated in the driving motor 13 can control the operation of the driving motor 13 in real time.

[0025] Furthermore, a circular mounting outer circumferential surface 141 is formed on the outer circumference of the reducer 14, and a mounting inner circumferential surface 111 is formed on the driving wheel 11 for adapting to the mounting outer circumferential surface 141. The driving wheel 11 is sleeved on the outer circumference of the reducer 14 by fitting the mounting inner circumferential surface 111 to the mounting outer circumferential surface 141. Then, a fixing step 142 is formed on one side of the reducer 14, and a fixing flange 112 is formed on one side of the driving wheel 11 for adapting to the fixing step 142. The fixing flange 112 is formed with a plurality of through holes 113, and a plurality of threaded holes 143 are formed on the bottom surface of the fixing step 142 for adapting to the through holes 113. In this way, the driving wheel 11 can be fixed to the reducer 14 by passing screws through the through holes 113 and screwing them into the corresponding threaded holes 143, thereby realizing the integration of the driving wheel 11 and the reducer 14, and the power transmitted from the driving motor 13 to the reducer 14 can be fed back to the driving wheel 11 in time, thereby reducing energy loss and improving operation accuracy.

[0026] Furthermore, the fixing flange 112 is also formed with a plurality of anti-shear force holes 114, and the bottom surface of the fixing step 142 is formed with a plurality of anti-shear force pins 144 for adapting to the plurality of anti-shear force holes 114, and the plurality of anti-shear force pins 144 are respectively inserted into the corresponding anti-shear force holes 114. In this way, when the reducer 14 drives the driving wheel 11 to rotate, the screws that fix the driving wheel 11 and the reducer 14 will be subjected to shear force in the circumferential direction. Through the structural coordination of the plurality of anti-shear force pins 144 and the connecting screws, the anti-shear capacity in the circumferential direction can be effectively improved, thereby avoiding the risk of screw breakage, and making the overall structure of the driving module 10 more stable.

[0027] As a specific implementation, a mounting concave surface 122 is formed on one side of the driver 12, and the socket 121 is disposed in the mounting concave surface 122. The shape of the end of the plug 131 is adapted to the shape of the mounting concave surface 122, so that the relative position of the plug 131 and the socket 123 can be pre-defined, thereby improving the plug-in efficiency and protecting the plug-in structure. A socket 123 is formed on the mounting concave surface 122, and a plug is provided at the end of the plug 131. By inserting the plug into the socket 123, the plug-in position of the plug 131 and the socket 121 can be defined, thereby further improving the stability of the electrical plug-in structure and thus ensuring the stability of the electrical operation.

[0028] As a specific implementation, a stepped groove 146 is formed on one side of the mounting panel 145, and the stepped groove 146 is adapted to the output end of the end of the drive motor 13 and the outer shell end of the drive motor 13, so that the installation position of the drive motor 13 can be pre-defined, and then one end of the drive motor 13 is fixed in the stepped groove 146 by screws, so that the installation accuracy is higher.

[0029] As a specific embodiment, a connecting block 15 is fixed on one side of the mounting panel 145, and the connecting block 15 is formed with a plurality of fixing holes 151, and the fixing holes 151 are used to adapt to the mounting holes of the pre-installation position of the chassis. The drive module 10 can be installed as a whole by passing the screws through the fixing holes 151 and screwing them into the mounting holes of the pre-installation position. The installation structure is simple and fast.

[0030] Furthermore, two positioning end faces 152 are formed at the two ends of the fixing hole 151 of the connection block 15, and a positioning side face 153 is formed at the side of the connection block 15 away from the installation panel 145. The positioning end faces 152 and the positioning side faces 153 can be adapted to the pre-installation position of the chassis to locate the installation position of the drive module 10. Chamfers 154 are formed at the upper and lower ends of the positioning side faces 153, and the connection block 15 can be quickly inserted into the pre-installation position of the chassis through the chamfers 154, which improves the installation accuracy and the installation efficiency.

[0031] As a specific implementation, the connection block 15 is also formed with a plurality of positioning holes 155, and the positioning holes 155 are adapted to the positioning pins at the pre-installed positions of the chassis, so that the installation accuracy and installation efficiency of the overall structure of the drive module 10 can be further improved. In addition, a limit installation block 132 is provided on the other side of the drive motor 13, and the drive motor 13 can be limitedly installed at a preset position of the chassis of the handling robot through the limit installation block 132 and the connection block 15. The torque received by the overall drive module 10 during operation is dispersed along the limit installation block 132 and the connection block 15, and the structural stability is higher.

[0032] Therefore, the above-mentioned drive module 10 integrates the drive motor 13 and the drive wheel 11 on the reducer 14, and directly inserts the driver 12 into the drive motor 13. It has a compact structure, tight connection, and a flexible and simple installation method. It not only improves the overall integration of the drive module 10, reduces the installation space occupied by the structure, but also improves the installation accuracy of the overall structure. Secondly, electrically inserting the driver 12 on one side of the drive motor 13 also improves the timeliness of the driver 12 controlling the drive motor 13, so that the operation accuracy of the transport vehicle is higher. At the same time, by designing the connection structure between the drive wheel 11 and the reducer 14, using the anti-shear force pin 144 in conjunction with the fixed screw, the shear resistance in the circumferential direction can be effectively improved to avoid the risk of screw breakage.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the above embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.

Claims

1. A drive module, comprising: Driving wheel, reducer, driver and driving motor; characterized in that, One end of the reducer is provided with a mounting panel for mounting the drive motor; The drive motor is fixed to the mounting panel by screws; A plug-in unit electrically connected to an internal circuit of the drive motor is provided on one side of the drive motor; One side of the driver is provided with a socket for inserting the plug-in; The driver is electrically connected to the drive motor by inserting the plug into the socket; The output shaft of the driving motor is connected to the input end of the reducer; The outer periphery of the reducer is formed with a circular mounting outer peripheral surface; The driving wheel is formed with an inner peripheral surface for fitting the outer peripheral surface; A fixed step is formed on one side of the reducer; A fixing flange for fitting the fixing step is formed on one side of the driving wheel; The driving wheel is sleeved on the outer circumference of the reducer by the mounting inner circumference being in contact with the mounting outer circumference; The fixing flange is formed with a plurality of through holes; The bottom surface of the fixing step is formed with a plurality of threaded holes for fitting into the through holes; The driving wheel is fixed to the reducer by passing a screw through the through hole and screwing into a corresponding threaded hole; The fixing flange is also formed with a plurality of shear force resistant holes; The bottom surface of the fixed step is formed with a plurality of anti-shear force pins for fitting into the anti-shear force holes; The plurality of anti-shear force pins are respectively inserted into the corresponding anti-shear force holes.

2. A driving module according to claim 1, characterized in that: A mounting concave surface is formed on one side of the driver; The socket is arranged in the mounting concave surface; The shape of the end of the plug-in unit is adapted to the shape of the mounting concave surface.

3. A driving module according to claim 2, characterized in that: The mounting concave surface is formed with an insertion hole; The end of the plug-in is provided with a plug-in pin which is used to be inserted into the plug-in hole to define the plug-in position of the plug-in and the socket.

4. A driving module according to claim 1, characterized in that: A limiting installation block is provided on the other side of the driving motor for limiting and installing the driving motor at a preset position of the chassis of the transport robot.

5. A driving module according to claim 1, characterized in that: A stepped groove is formed on one side of the mounting panel for adapting the output end of the end of the drive motor and the end of the housing of the drive motor; One end of the driving motor is fixed in the stepped groove by a screw.

6. A driving module according to claim 1, characterized in that: A connection block is fixed on one side of the installation panel; The connection block is formed with a plurality of fixing holes for adapting to the mounting holes of the pre-installation position of the chassis.

7. A driving module according to claim 6, characterized in that: The connection block is formed with two positioning end surfaces at both ends of the fixing hole for adapting to the pre-installation position of the chassis; A side position of the connection block away from the mounting panel is formed with a positioning side surface for adapting to a pre-installation position of a chassis.

8. A driving module according to claim 7, characterized in that: The upper end and the lower end of the positioning side are both formed with chamfers for facilitating the insertion of the connection block into the pre-installation position of the chassis.

9. A driving module according to claim 6, characterized in that: The connection block is also formed with a plurality of positioning holes for positioning pins adapted to the pre-installation positions of the chassis.

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