Motor position switching mechanism and multidirectional conveying system
By designing the motor position switching mechanism, the position switching of the angle-driven motor is achieved by using sliding fit and pushing parts, the problem of motor magnetic field force interference during trolley movement is solved and the use scenario is expanded.
Patent Information
- Application Number
- CN202421586818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Existing trolleys can only move in the same direction, resulting in mutual interference between the heterogeneous magnetic field forces generated by the motor, limiting the use scenarios.
A motor position switching mechanism is designed to adjust the magnetic field force distribution through slidingly fitted mobile slide table and mobile slide rail, combined with pushing members.
By switching the position of the steering angle driving motor, the problem of mutual interference between the spiral magnetic field forces is solved, and the use scenario of the motor is expanded, especially when the trolley is reversing.
Smart Images
Figure CN222906846U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automated production technology, and particularly to a motor position switching mechanism and a multi-directional conveying system. Background Art
[0002] In the field of white body welding, laser in-line welding is a connection process for white body workpieces, that is, welding is carried out while conveying. During the welding process, the workpiece needs to be in a high-precision positioning state throughout. When the workpiece structure is relatively complex, the workpiece needs to move in two directions along its length and width (at this time, the attitude of the workpiece needs to remain unchanged) to complete the welding of all positions of the workpiece. In this field, a conveying system is usually provided. The trolley of the conveying system is used to carry the workpiece, and the motor of the conveying system cooperates with the magnet on the trolley to drive the trolley to move, and then drive the workpiece to move. However, the existing trolley can only move in the same direction. When the trolley changes direction for forward or reverse transportation, there is a problem of mutual interference of the magnetic field forces in all directions generated by the motor, resulting in limited usage scenarios. Summary of the Utility Model
[0003] Based on this, in view of the problem of mutual interference of the magnetic field forces in all directions generated by the machine, it is necessary to provide a motor position switching mechanism and a multi-directional conveying system.
[0004] A motor position switching mechanism is used to switch the position of the corner driving motor in the corner mechanism. The motor position switching mechanism includes:
[0005] A moving slide table and a moving slide rail that are slidably engaged. The side of the moving slide table facing away from the moving slide rail is used to mount the corner driving motor;
[0006] A pushing member, the output end of the pushing member is connected to the moving slide table, and the pushing member can push the moving slide table to move, so as to drive the corner driving motor mounted on the moving slide table to move.
[0007] In the above-mentioned motor position switching mechanism, the corner driving motor is installed on the side of the moving slide table facing away from the moving slide rail, and the output end of the pushing member is connected to the moving slide table. The pushing member pushes the moving slide table to slide, thereby driving the corner driving motor mounted on the moving slide table to move, and switching the position of the corner driving motor. The motor position switching mechanism provided in this application adjusts the position of the corner driving motor, increases the usage scenarios of the corner driving motor, and when the trolley changes direction for forward or reverse transportation, by switching the position of the corner driving motor, the problem of mutual interference of the magnetic field forces in all directions generated by the corner driving motor is solved.
[0008] In one embodiment, the motor position switching mechanism further includes a base and an abutting limiting member. The pushing member, the moving slide rail, and the abutting limiting member are all installed on the base, and the abutting limiting member is located at the end of the moving slide rail. The abutting limiting member can abut against the moving slide table or the corner driving motor installed on the moving slide table.
[0009] An abutting limiting member is provided at the end of the moving slide rail. The abutting limiting member can abut against the moving slide table or the corner driving motor installed on the moving slide table, thereby restricting the relative position between the moving slide table and the moving slide rail and limiting the moving distance of the moving slide table and the corner driving motor installed on the moving slide table.
[0010] In one embodiment, the motor position switching mechanism further includes a buffer, and the buffer is connected to the abutting limiting member.
[0011] A buffer is installed on the abutting limiting member to reduce the impact of the moving slide table or the corner driving motor installed on the moving slide table on the abutting limiting member.
[0012] In one embodiment, the motor position switching mechanism further includes a detection switch, and the detection switch is used to detect the relative position between the pushing member and the moving slide table.
[0013] By providing a detection switch to detect the relative position between the cylinder and the moving slide table, it is thus determined whether the cylinder has pushed the moving slide table or the corner driving motor installed on the moving slide table to a preset position.
[0014] In one embodiment, the pushing member includes a cylinder.
[0015] Connect the piston rod of the cylinder to the moving slide table. By the piston rod of the cylinder extending out of the piston or retracting into the piston, the corner driving motor is driven to move, so as to achieve position switching.
[0016] This application also provides a multi-directional conveying system, including a corner mechanism and the motor position switching mechanism according to any one of the above. The corner driving motor of the corner mechanism is connected to the moving slide table.
[0017] Connect the output end of the pushing member to the moving slide table. The moving slide table is connected to the corner driving motor. By the pushing member pushing the moving slide table to move, the position switching of the corner driving motor is thus achieved.
[0018] In one embodiment, the corner mechanism includes a corner frame, a plurality of rotary guide rails, and a plurality of linear guide rails. The plurality of rotary guide rails are arranged at intervals around the circumference of the corner frame, and the linear guide rails are arranged between adjacent two of the rotary guide rails. The plurality of rotary guide rails and the plurality of linear guide rails enclose an installation space, and the motor position switching mechanism is arranged in the installation space.
[0019] Connecting adjacent two rotary guide rails through linear guide rails facilitates the formation of the installation space and facilitates accommodating the motor position switching mechanism and at least part of the corner driving motors.
[0020] In one embodiment, there are four rotary guide rails and four linear guide rails, and the four rotary guide rails and the four linear guide rails enclose the installation space in a square shape.
[0021] In one embodiment, the length direction of the moving slide rail is parallel or perpendicular to the length direction of the linear guide rail.
[0022] Connect the moving slide to the corner driving motor. By providing the slidingly matched moving slide and moving slide rail, the moving slide can only slide along the length direction of the moving slide rail, which limits the sliding direction of the corner driving motor, that is to say, the corner driving motor can slide along a direction parallel or perpendicular to the length direction of the linear guide rail.
[0023] In one embodiment, there are a plurality of corner driving motors, and the plurality of corner driving motors are distributed in a cross shape;
[0024] There are a plurality of motor position switching mechanisms, and the plurality of motor position switching mechanisms are used to push multiple groups of the corner driving motors arranged in the same direction to move.
[0025] For the above multi-directional conveying system, connect the output end of the pushing member to the moving slide, and connect the moving slide to the corner driving motor. By pushing the moving slide with the pushing member, the position switching of the corner driving motor is realized, the position of the corner driving motor is adjusted, and the usage scenarios of the corner driving motor are increased. When the trolley changes direction for forward or reverse transportation, by switching the position of the corner driving motor, the problem of mutual interference of the magnetic field forces in all directions generated by the corner driving motor is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic structural diagram of the motor position switching mechanism provided by the embodiment of the present application installed on the corner mechanism.
[0027] Figure 2 It is a schematic structural diagram of the motor position switching mechanism provided by the embodiment of the present application.
[0028] In the figure:
[0029] 400, Corner mechanism; 410, Corner frame; 420, Rotating guide rail; 440, Linear guide rail; 450, Corner drive motor
[0030] 500, Motor position switching mechanism; 510, Pushing member; 520, Moving slide; 530, Moving slide rail; 540, Base; 550, Contact limiting member; 560, Buffer; 570, Detection switch Detailed implementation manners
[0031] To make the above objects, features, and advantages of the present application more apparent and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below
[0032] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application
[0033] In addition, if these terms "first" and "second" appear, these terms are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined
[0034] In this application, unless otherwise clearly specified and defined, if terms such as "installed", "connected", "joined", "fixed", etc. appear, these terms shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0035] In this application, unless otherwise clearly specified and defined, if there is a description such as a first feature being "on" or "under" a second feature, its meaning may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower horizontal level than the second feature.
[0036] It should be noted that if a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be an intermediate component. If a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be an intermediate component at the same time. If so, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.
[0037] This application provides a motor position switching mechanism for switching the position of the rotation driving motor 450 in the rotation angle mechanism 400, as Figure 1 and Figure 2 shown. The motor position switching mechanism includes a moving slide 520 and a moving slide rail 530 that are slidably engaged with each other and a pushing member 510. The side of the moving slide 520 facing away from the moving slide rail 530 is used for installing the rotation driving motor 450; the output end of the pushing member 510 is connected to the moving slide 520, and the pushing member 510 can push the moving slide 520 to move so as to drive the rotation driving motor 450 installed on the moving slide 520 to move.
[0038] The above-mentioned motor position switching mechanism installs the rotation angle driving motor 450 on the side of the moving slide 520 away from the moving slide rail 530, and connects the output end of the pushing member 510 to the moving slide 520. The pushing member 510 pushes the moving slide 520 to slide, thereby driving the rotation angle driving motor 450 installed on the moving slide 520 to move, and switching the position of the rotation angle driving motor 450. The motor position switching mechanism provided by the present application adjusts the position of the rotation angle driving motor 450 and increases the usage scenarios of the rotation angle driving motor 450. When the trolley changes direction for forward or reverse transportation, by switching the position of the rotation angle driving motor 450, the problem of mutual interference of the magnetic field forces in all directions generated by the rotation angle driving motor 450 is solved.
[0039] Specifically, in this embodiment, the pushing member 510 includes a cylinder. The piston rod of the cylinder is connected to the moving slide 520, and by the piston rod of the cylinder extending the piston or retracting into the piston, the rotation angle driving motor 450 is driven to move, so as to realize position switching.
[0040] In other embodiments, the pushing member 510 includes a linear motor or a lead screw structure, as long as it can drive the moving slide 520 to move.
[0041] Specifically, as Figure 1 and Figure 2 shown, the motor position switching mechanism 500 further includes a base 540 and an abutting limiting member 550. The pushing member 510, the moving slide rail 530, and the abutting limiting member 550 are all installed on the base 540, and the abutting limiting member 550 is located at the end of the moving slide rail 530. The abutting limiting member 550 can abut against the moving slide 520 or the rotation angle driving motor 450 installed on the moving slide 520. An abutting limiting member 550 is provided at the end of the moving slide rail 530. The abutting limiting member 550 can abut against the moving slide 520 or the rotation angle driving motor 450 installed on the moving slide 520, thereby restricting the relative position between the moving slide 520 and the moving slide rail 530 and limiting the moving distance of the moving slide 520 and the rotation angle driving motor 450 installed on the moving slide 520.
[0042] Specifically, as Figure 1 and Figure 2 shown, the motor position switching mechanism 500 further includes a buffer 560. The buffer 560 is connected to the abutting limiting member 550. A buffer 560 is installed on the abutting limiting member 550 to reduce the impact of the moving slide 520 or the rotation angle driving motor 450 installed on the moving slide 520 on the abutting limiting member 550.
[0043] Specifically, as Figure 1 and Figure 2As shown, the motor position switching mechanism 500 further includes a detection switch 570 for detecting the relative positions of the cylinder 510 and the moving slide 520. By providing the detection switch 570 to detect the relative positions of the cylinder 510 and the moving slide 520, it is determined whether the cylinder 510 has pushed the moving slide 520 or the angle driving motor 450 mounted on the moving slide 520 to a preset position.
[0044] Specifically, the detection switch 570 includes a proximity switch.
[0045] This application also provides a multi-directional conveying system, as Figure 1 and Figure 2 shown, including an angle mechanism 400 and the motor position switching mechanism 500 of any one of the above. The angle driving motor 450 of the angle mechanism 400 is connected to the moving slide 520. The output end of the pushing member 510 is connected to the moving slide 520, and the moving slide 520 is connected to the angle driving motor 450. By pushing the moving slide 520 with the pushing member 510, the position switching of the angle driving motor 450 is realized.
[0046] Specifically, as Figure 1 and Figure 2 shown, the angle mechanism 400 includes an angle frame 410, a plurality of rotary guide rails 420 and a plurality of linear guide rails 440. The plurality of rotary guide rails 420 are arranged at intervals around the circumference of the angle frame 410, and a linear guide rail 440 is provided between adjacent two rotary guide rails 420. The plurality of rotary guide rails 420 and the plurality of linear guide rails 440 enclose an installation space, and the motor position switching mechanism 500 is arranged in the installation space. Connecting adjacent two rotary guide rails 420 through the linear guide rail 440 facilitates the formation of the installation space and facilitates the accommodation of the motor position switching mechanism 500.
[0047] More specifically, as Figure 1 and Figure 2 shown, there are four rotary guide rails 420 and four linear guide rails 440, and the four rotary guide rails 420 and the four linear guide rails 440 enclose a rectangular installation space in the shape of a "mouth".
[0048] Specifically, as Figure 1 and Figure 2 shown, the length direction of the moving slide rail 530 is parallel or perpendicular to the length direction of the linear guide rail 440. Connecting the moving slide 520 to the angle driving motor 450, by providing the slidingly cooperating moving slide 520 and the moving slide rail 530, the moving slide 520 can only slide along the length direction of the moving slide rail 530, which limits the sliding direction of the angle driving motor 450, that is, the angle driving motor 450 can slide along a direction parallel or perpendicular to the length direction of the linear guide rail 440.
[0049] It should be noted that, as Figure 1 and Figure 2 shown, a corner mechanism 400 includes four linear guides 440. The four linear guides 440 are perpendicular to each other in pairs. The length direction of the moving slide rail 530 must be parallel to the length directions of two of the linear guides 440 and must be perpendicular to the length directions of the other two linear guides 440.
[0050] Specifically, as Figure 1 and Figure 2 shown, multiple corner driving motors 450 are provided. The multiple corner driving motors 450 are arranged in a cross shape; multiple motor position switching mechanisms 500 are provided. The multiple motor position switching mechanisms 500 are used to push multiple groups of corner driving motors 450 arranged in the same direction to move. By defining that the motor position switching mechanism 500 pushes multiple groups of corner driving motors 450 arranged in the same direction, the structure in which the multiple corner driving motors 450 are arranged in a cross shape is changed, so that they can cooperate to complete corresponding functions.
[0051] More specifically, as Figure 1 and Figure 2 shown, the corner mechanism 400 is provided with four corner driving motors 450. The four corner driving motors 450 are arranged in a cross shape, and two motor position switching mechanisms 500 are correspondingly provided. The two motor position switching mechanisms 500 are used to push the corner driving motors 450 arranged in the same direction to move.
[0052] More specifically, as Figure 1 and Figure 2 shown, at least some of the multiple corner driving motors 450 arranged in a cross shape are arranged in the installation space.
[0053] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.
[0054] The above-described embodiments only represent several implementation manners of the present application. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.
Claims
1. A motor position switching mechanism, characterized in that: The motor position switching mechanism (500) is used to switch the position of a turning angle driving motor (450) in a turning angle mechanism (400), wherein the motor position switching mechanism (500) comprises: A movable slide (520) and a movable slide rail (530) that are slidably matched, wherein a side of the movable slide (520) that is away from the movable slide rail (530) is used to install the corner driving motor (450); A pushing member (510), wherein the output end of the pushing member (510) is connected to the movable slide (520), and the pushing member (510) can push the movable slide (520) to move, thereby driving the corner driving motor (450) installed on the movable slide (520) to move.
2. The motor position switching mechanism according to claim 1, characterized in that: The motor position switching mechanism (500) also includes a base (540) and an abutment limit member (550); the pushing member (510), the movable slide rail (530) and the abutment limit member (550) are all installed on the base (540), and the abutment limit member (550) is located at the end of the movable slide rail (530); the abutment limit member (550) can abut against the movable slide (520) or the corner drive motor (450) installed on the movable slide (520).
3. The motor position switching mechanism according to claim 2, characterized in that: The motor position switching mechanism (500) further comprises a buffer (560), wherein the buffer (560) is connected to the abutment limiting member (550).
4. The motor position switching mechanism according to claim 1, characterized in that: The motor position switching mechanism (500) further comprises a detection switch (570), wherein the detection switch (570) is used to detect the relative position of the pushing member (510) and the movable slide table (520).
5. The motor position switching mechanism according to claim 1, characterized in that: The pushing member (510) comprises a cylinder.
6. A multi-directional conveying system, characterized in that: It comprises a turning mechanism (400) and a motor position switching mechanism as claimed in any one of claims 1 to 5, wherein a turning drive motor (450) of the turning mechanism (400) is connected to the movable slide (520).
7. The multi-directional conveying system according to claim 6, characterized in that: The corner mechanism (400) comprises a corner frame (410), a plurality of rotating guide rails (420) and a plurality of linear guide rails (440); the plurality of rotating guide rails (420) are arranged at intervals around the circumference of the corner frame (410); the linear guide rail (440) is arranged between two adjacent rotating guide rails (420); the plurality of rotating guide rails (420) and the plurality of linear guide rails (440) are arranged to form an installation space; the motor position switching mechanism (500) is arranged in the installation space.
8. The multi-directional conveying system according to claim 7, characterized in that: Four of the rotary guide rails (420) and four of the linear guide rails (440) are provided, and the four rotary guide rails (420) and the four linear guide rails (440) are arranged to form the installation space in a square shape.
9. The multi-directional conveying system according to claim 7, characterized in that: The length direction of the movable slide rail (530) is parallel or perpendicular to the length direction of the linear guide rail (440).
10. The multi-directional conveying system according to claim 6, characterized in that: A plurality of the corner drive motors (450) are provided, and the plurality of corner drive motors (450) are distributed in a cross shape; The motor position switching mechanism (500), a plurality of the motor position switching mechanisms (500) are used to drive a plurality of groups of the corner drive motors (450) arranged in the same direction to move.