Integrated motor
By integrating the motor of the computer horizontal machine yarn feeder with the main control board into an integrated structure, the encoder magnetic steel and chip rotate simultaneously, the problem of poor line connection in traditional equipment is solved, the stability of the equipment is improved and the assembly is easy to be completed. and transport.
Patent Information
- Application Number
- CN202411425084.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2024-12-17
AI Technical Summary
The separation structure of the motor and main control board of the traditional computer flat machine yarn feeder leads to poor connection and poor contact, affecting the stability and compactness of the equipment.
Design an integrated motor to integrate the motor body with the main control board, realize data transmission through the synchronous rotation of the encoder magnetic steel and the encoder chip, and reduce line connections through the design of the bottom shell and the protective shell, and adopt a hole discharge Electrically connect with the cable.
It realizes a compact structure between the motor and the main control board, reduces line connection problems, improves the stability of the equipment, is easy to assemble and transport, and reduces losses.
Smart Images
Figure CN119154593A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of knitting equipment and relates to a motor for a yarn feeder of a computerized flat knitting machine, and specifically relates to an integrated motor. Background Art
[0002] The yarn feeder used in knitting equipment is mainly the main motor of the yarn feeder of the computer flat knitting machine. It adopts the traditional structure, that is, the motor and the yarn feeder main control board are separated. The structure is not compact enough, and a wiring connector is required to connect the lines between the two, which is prone to problems such as line blockage and poor contact. Summary of the invention
[0003] The purpose of the present invention is to provide an integrated motor, in which the motor body and the main control board are integrally installed at the tail of the motor body, the overall structure is compact, and the line connection problem is reduced.
[0004] The technical solution adopted by the present invention to solve its technical problem is to propose an integrated motor, including a motor body and a main control body fixed at the rear end of the motor body, the tail end of the rotating shaft of the motor body is provided with an encoder magnet that rotates synchronously with the rotating shaft, and the main control body is provided with an encoder chip corresponding to the encoder magnet.
[0005] The encoder magnet is arranged close to the encoder chip, and the spacing is preferably between 0.2mm and 2mm.
[0006] Furthermore, a bottom shell is fixedly provided at the rear end of the motor body, and the bottom shell includes a connecting portion and an extending portion. A through hole is provided at the center of the connecting portion for accommodating the encoder magnet. The tail of the rotating shaft of the motor body is placed in the through hole, and the extending portion extends downward perpendicularly to the motor body.
[0007] Furthermore, the width of the extension portion is the same as the maximum width or diameter of the connection, and the extension portion extends downward from the maximum width of the connection portion.
[0008] Furthermore, it also includes a protective shell and a main control board that are buckled on the bottom shell, and the protective shell buckles the main control board on the bottom shell to form the main control body.
[0009] Furthermore, the encoder chip is arranged on a side of the main control board facing the bottom shell corresponding to the through hole, so that the encoder chip is close to the encoder magnet in the through hole.
[0010] Furthermore, the length of the bottom shell is smaller than the length of the protective shell, so that the lower part of the main control board is exposed.
[0011] Furthermore, the outer edge area of the bottom shell is provided with long strip-shaped or arc-shaped holes, and the wiring of the motor body is electrically connected to the main control board through the holes.
[0012] Furthermore, it also includes an outer shell, in which the motor body is assembled after being fixedly assembled with the main control body; an operating port is opened at the front end of the outer shell, and the operating end of the motor body is exposed through the operating port.
[0013] Furthermore, the outer shell includes a fixed shell and an outer shell, the motor body and the main control body are assembled in the fixed shell, the outer shell is buckled on the fixed shell, and the working end of the motor body is exposed outside the outer shell and the fixed shell; a connecting base plate is provided at the bottom of the fixed shell, the outer shell is sleeved on the connecting base plate, and the connecting base plate is used to fix the fixed shell on the working platform.
[0014] Furthermore, the motor body is horizontal in the fixed shell and the outer shell, and the main control body is vertical in the fixed shell and the outer shell.
[0015] The beneficial effects of the present invention are: The present invention provides an integrated motor, which combines a motor body with a main control board to form an integrated structure, reduces wiring connectors, and the motor body is connected to the main control board through lead-out wiring, thereby reducing problems such as poor contact and poor connection.
[0016] The integrated motor of the present application is easy to assemble and transport, reduces losses, and has a strong structural stability of the finished product; the overall structure is compact, reduces wiring, and effectively reduces possible line problems. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the present invention and are used together with the description to explain the principles of the present invention. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the present invention, but not all embodiments. For those of ordinary skill in the art, other drawings can be obtained from these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of assembling an integrated motor according to an embodiment of the present invention; Figure 2 This is a disassembled diagram of an integrated motor according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the main control board.
[0019] In the figure: 1. Motor body; 2. Main control body; 3. Encoder magnet; 4. Encoder chip; 11. Outer shell; 12. Fixed shell; 13. Working end; 14. Cable; 21. Bottom shell; 22. Main control board; 23. Protective shell. DETAILED DESCRIPTION
[0020] In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work. In addition, the design orientation only represents the relative position relationship between the components, not the absolute position relationship.
[0021] The embodiment of the present invention provides an integrated motor. Figure 1 , Figure 2 , Figure 3 It mainly includes a motor body 1 and a main control body 2 fixed at the rear end of the motor body 1 . The tail end of the rotating shaft of the motor body 1 is provided with an encoder magnet 3 which rotates synchronously with the rotating shaft. The main control body 2 is provided with an encoder chip 4 corresponding to the encoder magnet 3 .
[0022] The main control body 2 is mainly composed of a control circuit board of the yarn feeder, that is, a main control board 22. The main control body 2 includes a bottom shell 21 fixedly connected to the motor body 1, a main control board 22 and a protective shell 23, wherein the bottom shell 21 is fixedly connected to the rear end of the motor body 1 and can be fixedly connected based on the rear end shell of the motor body 1, but it is necessary to lead out the rotating shaft of the motor body 1 and load the encoder magnet 3 on it so that it corresponds to and is close to the encoder chip 4 on the main control board 22, so that the main control board 22 can obtain the rotation data of the motor body 1.
[0023] In a specific embodiment, the encoder chip 4 is arranged on the front side of the main control board 22 facing the bottom shell 21, corresponding to the through hole, so that the encoder chip 4 is close to the encoder magnet 3 in the through hole. The encoder magnet and the encoder chip are arranged close to each other, and the spacing is preferably between 0.2mm and 2mm, which can be adjusted according to the actual accuracy requirements, or anti-interference measures can be set. In this application, the technical solution is described based on meeting the most basic usage requirements.
[0024] In an embodiment of the present application, a bottom shell 21 can be set at the rear end of the motor body 1, and the main control board 22 can be fixedly installed on the bottom shell 21, and then a protective shell 23 is provided to be buckled on the back of the main control board 22, that is, the protective shell 23 buckles the main control board 22 on the bottom shell 21 to form the main control body 2.
[0025] In a specific embodiment, the bottom shell 21 includes a connecting portion and an extending portion. A through hole for accommodating the encoder magnet 3 is provided at the center of the connecting portion. The tail of the rotating shaft of the motor body 1 is placed in the through hole. The extending portion extends downward perpendicular to the motor body 1.
[0026] The bottom shell 21 can be considered as two parts, one part is the connecting part and the other part is the extending part, wherein the connecting part is circular and coaxial with the motor body 1, and the extending part is connected to the lower half edge of the connecting part and extends downward for a certain length. Of course, the connecting part and the extending part can be designed as an integrated whole, and can be coaxially assembled and fixed with the rotating shaft of the motor body 1 based on the position of the through hole.
[0027] It is understood that the width of the extension portion is the same as the maximum width or diameter of the connection, and the extension portion extends downward from the maximum width of the connection portion, such as Figure 2 as shown in .
[0028] In a specific embodiment, the downward extension length of the extension portion may be less than the length of the protective shell 23, that is, the overall length of the bottom shell 21 is less than the length of the protective shell 23, so that the lower part of the front side of the main control board 22 is exposed, and this area can be set as an external control area.
[0029] The electrical control connection between the main control board 22 and the motor body 1 can be realized by using leads, and the motor body 1 can lead out the connecting wire from the rear end and directly weld it on the main control board 22 to realize the control of the motor body 1. In this process, the leads need to pass through the bottom shell 21.
[0030] As a feasible embodiment, since a through hole for accommodating the encoder magnet 3 is provided on the bottom shell 21, the lead wire can also pass through the through hole and be electrically connected to the main control board 22. However, this method may affect the distance between the encoder chip 4 and the encoder magnet 3, or directly cause interference. The size of the through hole and the relative position of the chip and the magnet can be adaptively adjusted to solve the shortcomings and completely eliminate or reduce these interferences.
[0031] In a preferred embodiment, the outer edge of the bottom shell 21 is provided with long or arc-shaped holes, and the wiring of the motor body 1 is electrically connected to the main control board 22 through the holes. The holes are far away from the location of the magnetic steel, which can effectively reduce the possibility of interference.
[0032] Exemplarily, the cable may be a needle structure or a wire, which is led out from the rear end of the motor body 1 to the area where the main control board 22 is located, and the cable is welded to the corresponding interface of the main control board 22 .
[0033] In the embodiment of the present application, after the motor body 1 and the main control body 2 are fixedly assembled, they can be directly transported as finished products without the need for classified transportation, which can effectively reduce the overall transportation protection cost, especially for the transportation of circuit boards.
[0034] In the present application, for the fixed assembly form of the motor body 1 and the main control body 2, an outer shell can also be provided for overall protection, and external control keys, buttons, etc. can be constructed based on the outer shell to achieve basic startup control.
[0035] In a specific embodiment, after the motor body 1 and the main control body 2 are fixedly assembled, they are installed in an outer shell; a working port is opened at the front end of the outer shell, and the working end 13 of the motor body 1 is exposed through the working port.
[0036] Exemplarily, the outer shell includes a fixed shell 12 and an outer shell 11. The motor body 1 and the main control body 2 are assembled in the fixed shell 12. The outer shell 11 is buckled on the fixed shell 12, and the working end 13 of the motor body 1 is exposed outside the outer shell 11 and the fixed shell 12. A connecting bottom plate is arranged at the bottom of the fixed shell 12, and the outer shell 11 is sleeved on the connecting bottom plate. The connecting bottom plate is used to fix the fixed shell 12 on the working platform. The working port can be jointly opened at the front end of the fixed shell 12 and the outer shell 11, such as Figure 1 as shown in .
[0037] In the outer shell, Figure 1 As shown in the figure, the motor body 1 is horizontal in the fixed shell 12 and the outer shell 11, and the main control body 2 is vertical in the fixed shell 12 and the outer shell 11. Of course, there are other layout forms, which can be adjusted according to the installation requirements of the work platform, such as the motor body 1 and the main control body 2 are installed in a straight line; for example, the motor body 1 and the main control body 2 are fixed at a certain angle, which can be 90°, 120°, etc.
[0038] 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 comprising 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.
[0039] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementation modes, and it cannot be determined that the specific embodiments of the present invention are limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope of the present invention.
Claims
1. An integrated motor, characterized in that: The invention comprises a motor body (1), and a main control body (2) fixed to the rear end of the motor body (1); an encoder magnet (3) which rotates synchronously with the shaft is provided at the rear end of the motor body (1); and an encoder chip (4) is provided on the main control body (2) corresponding to the encoder magnet (3).
2. The integrated motor according to claim 1, characterized in that: A bottom shell (21) is fixedly provided at the rear end of the motor body (1), the bottom shell (21) comprising a connecting portion and an extending portion, a through hole for accommodating the encoder magnet (3) is provided at the center of the connecting portion, the rear end of the rotating shaft of the motor body (1) is placed in the through hole, and the extending portion extends downwardly perpendicular to the motor body (1).
3. The integrated motor according to claim 2, characterized in that: The width of the extension portion is the same as the maximum width or diameter of the connection, and the extension portion extends downward from the maximum width of the connection portion.
4. The integrated motor according to claim 2, characterized in that: It also comprises a protective shell (23) and a main control board (22) which are buckled onto the bottom shell (21); the protective shell (23) buckles the main control board (22) onto the bottom shell (21) to form the main control body (2).
5. The integrated motor according to claim 4, characterized in that: The encoder chip (4) is arranged on a side of the main control board (22) facing the bottom shell (21) corresponding to the through hole, so that the encoder chip (4) is close to the encoder magnet (3) in the through hole.
6. The integrated motor according to claim 4, characterized in that: The length of the bottom shell (21) is smaller than the length of the protective shell (23), so that the lower part of the main control board (22) is exposed.
7. The integrated motor according to claim 4, characterized in that: The outer edge area of the bottom shell (21) is provided with long strip-shaped or arc-shaped holes, and the wiring of the motor body (1) is electrically connected to the main control board (22) through the holes.
8. The integrated motor according to claim 1, characterized in that: It also comprises an outer shell, in which the motor body (1) and the main control body (2) are assembled and fixed, and then assembled; an operating port is provided at the front end of the outer shell, and the operating end (13) of the motor body (1) is exposed through the operating port.
9. The integrated motor according to claim 8, characterized in that: The outer shell comprises a fixed shell (12) and an outer shell (11); the motor body (1) and the main control body (2) are assembled in the fixed shell (12); the outer shell (11) is buckled onto the fixed shell (12), and the working end (13) of the motor body (1) is exposed outside the outer shell (11) and the fixed shell (12); a connecting bottom plate is provided at the bottom of the fixed shell (12), the outer shell (11) is sleeved on the connecting bottom plate, and the connecting bottom plate is used to fix the fixed shell (12) on the working platform.
10. The integrated motor according to claim 9, characterized in that: The motor body (1) is in a horizontal position inside the fixed shell (12) and the outer shell (11), and the main control body (2) is in a vertical position inside the fixed shell (12) and the outer shell (11).