CN211685764U

CN211685764U - Disc rotating combined structure for braider

Info

Publication number: CN211685764U
Application number: CN201922057227.0U
Authority: CN
Inventors: 邓朝旭
Original assignee: Shenzhen Zhaoyangguang Te Technology Co ltd
Current assignee: Shenzhen Zhaoyangguang Te Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-10-16
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a disc rotation combination structure for braider, which comprises a motor, a motor base, a bearing seat, a disc part, a rotating part and a coupler, wherein the motor is fixed on the motor base, the rotating part is connected with an output shaft of the motor, the rotating part is coaxially arranged with the output shaft of the motor, and the motor drives the rotating part to rotate; the disk part is fixed on the rotating part and is driven by the rotating part to rotate, and the disk part is coaxially arranged with the output shaft of the motor. The disc rotating combination structure is directly driven by a motor, so that high-speed operation can be realized; the operation angle is directly controlled by the driver, so that any starting and stopping can be realized, the subsequent machine station is convenient to modify and upgrade, the specific position starting and stopping can be realized by feeding back the real-time rotation angle through the encoder, and the position angle precision requirement in the part processing process is reduced; the concentricity of the turntable and the output shaft of the motor can be adjusted by an eccentric screw, thereby simplifying the debugging step and saving the installation and debugging time; simple structure and low cost.

Description

Disc rotating combined structure for braider

Technical Field

The utility model relates to a braider technical field especially relates to a high-speed rotatory dish rotary combination to braider material fast transmission between each station.

Background

The LED has the advantages of wide volume adaptability, good color uniformity, easy control and low power consumption, the use amount is increased day by day, and some high efficiency, good stability and long service life are needed in the production link of the LED, namely the braider.

The machine type structure has already been stereotyped in the braider market at present, and the braider has the multi-functional of material loading, branch material, test, carrier band encapsulation, and numerous stations lead to the braider output to promote the difficulty. The traditional machine type is a motor-driven divider which drives a turntable to rotate to operate among stations, the structure is simple, the movement angle of the divider is fixed, the positioning precision is high, the design process is simplified, and the mechanical design and the control software compiling are facilitated; in the actual operation process, the divider can rise and fall after not operating to a station, and the rising and falling time is not less than the direct operation time between stations, so that the yield of a machine table is influenced; the distance between the stations of the divider is determined along with the determination of the first station, and intermediate adjustment cannot be performed, so that the increase and deletion of stations of a machine table in the future are not facilitated, and the upgrading and reconstruction of the machine table are prevented; under the environment, a novel braider which is high in yield and convenient to adjust at a middle station is urgently needed to be designed.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

According to one aspect of the application, a disc rotating combination structure for a braider is provided, which comprises a motor, a motor base, a bearing seat, a disc component, a rotating component and a coupler, wherein the motor is fixed on the motor base, the rotating component is connected with an output shaft of the motor, the rotating component and the output shaft of the motor are coaxially arranged, and the motor drives the rotating component to rotate; the disc part is fixed on the rotating part and is driven by the rotating part to rotate, and the disc part and the output shaft of the motor are coaxially arranged; the disc component comprises a feeding disc, the rotating component comprises a disc rotating shaft, a first angular contact ball bearing, a second angular contact ball bearing, a height limiting sleeve and a locking nut, the disc rotating shaft is sleeved on the bearing seat, the first angular contact ball bearing is sleeved at the upper end of the disc rotating shaft, a boss of the feeding disc is in contact with an inner ring of the first angular contact ball bearing and is limited, and an outer ring of the first angular contact ball bearing is in contact fit with the bearing seat; the lower end of the disk rotating shaft is sequentially provided with a height limiting sleeve, a second deep groove ball bearing and a locking nut and then is connected with an output shaft of the motor through a coupler.

Specifically, the rotating part is arranged in a cylinder on the motor base.

Specifically, the disc part further comprises an LED chip and a rotary disc pressing plate, the LED chip is arranged on the feeding disc, and the top of the feeding disc is covered by the rotary disc pressing plate.

The rotating part further comprises an eccentric screw for adjusting the coaxiality of the disc rotating shaft and the output shaft of the motor, specifically, the bearing seat and the motor base are respectively provided with a communicated threaded hole, and the eccentric screw is screwed into the threaded hole to adjust the relative position of the bearing seat and the motor base, so that the coaxiality of the disc rotating shaft and the output shaft of the motor is realized.

Further, this dish rotary combined structure still includes encoder mounting panel and encoder, and the encoder passes through the encoder mounting panel to be fixed in the bottom of motor, and the output shaft that stretches out by the motor bottom is connected with the rotor of encoder, and the encoder can accurate quick measurement rotation angle, just so can accurately reachd the specific rotation angle of pay-off dish.

Furthermore, the end part of the disc material groove of the feeding disc is embedded with ceramic, so that the abrasion of incoming materials is reduced, the electrical test is convenient to carry out, and the electrical test probe cannot be conducted.

The utility model discloses a gain effect embodies: the disc rotating combination structure is directly driven by a motor, so that high-speed operation can be realized; the operation angle is directly controlled by the driver, so that any starting and stopping can be realized, the subsequent machine station is convenient to modify and upgrade, the specific position starting and stopping can be realized by feeding back the real-time rotation angle through the encoder, and the position angle precision requirement in the part processing process is reduced; the concentricity of the turntable and the output shaft of the motor can be adjusted by an eccentric screw, thereby simplifying the debugging step and saving the installation and debugging time; simple structure and low cost.

Drawings

The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:

FIG. 1 is an exploded view of the disk rotation assembly of the present invention;

FIG. 2 is a front view of the disk rotation assembly of the present invention;

FIG. 3 is an assembly view of the disk rotation assembly structure of the present invention;

FIG. 4 is a top view of the disk rotation assembly of the present invention;

FIG. 5 is a cross-sectional view of the disk rotation assembly of the present invention;

reference is made to the accompanying drawings in which: 1: motor cabinet, 2: bearing seat, 3: carousel clamp plate, 4: feeding disc, 5: LED chip (raw material, for example, LED-2835), 6: disk rotating shaft, 7: first angular contact ball bearing, 71: second angular contact ball bearing, 8: height limiting sleeve, 9: eccentric screw, 10: lock nut, 11: simple coupler, 12: east step motor, 13: encoder mounting plate, 14: an encoder.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An object of the utility model is to provide a but rotatory integrated configuration of dish of high-speed rotation to promote the product yield, increase output, extension part life, reduce cost.

Specifically, refer to fig. 1-5, the utility model discloses a rotatory integrated configuration of dish for braider, including motor cabinet 1, bearing frame 2, carousel clamp plate 3, pay-off dish 4, LED chip 5, dish pivot 6, first angular contact ball bearing 7, second angular contact ball bearing 71, limit for height sleeve 8, eccentric screw 9, lock nut 10, simple and easy shaft coupling 11, oriental stepper motor 12, encoder mounting panel 13, encoder 14. As shown in the figure: the motor base 1 is fixed on the deck plate and is a bearing part of the whole combination, and other parts of the combination are directly or indirectly fixed on the motor base 1, so that the form and position errors of the motor base 1 determine the errors of the whole combination; east step motor 12 is fixed on motor cabinet 1, and east step motor 12 provides power for whole combination, utilizes simple and easy shaft coupling 11 fixed motor's output shaft and dish pivot 6, realizes the transmission of moment of torsion.

Wherein, east step motor 12 is fixed on motor cabinet 1, is the power supply device of whole combination, and east step motor 12 still can adopt the motor of other models to realize, and this motor needs to have the ability of opening fast and stop. In addition, the installation coaxiality of the key parts of the rotating part, the east stepping motor 12 and the feeding disc is within the required range.

The disc rotating shaft 6, the first angular contact ball bearing 7, the second angular contact ball bearing 71, the height limiting sleeve 8 and the locking nut 10 form a rotating component which is a power transmission device of the whole combination, so that the coaxiality of the rotating component and the motor influences the operating efficiency and the service life of the whole combination. During installation, the first angular contact ball bearing 7 is sleeved on the disk rotating shaft 6, and a boss of the feeding disk 4 is in contact with an inner ring of the first angular contact ball bearing 7 for limiting; the first angular contact ball bearing 7 and the disc rotating shaft 6 penetrate through the upper end of the bearing seat 2, and the outer ring of the first angular contact ball bearing 7 is in contact fit with the bearing seat 2; the height-limiting sleeve 8 and the second angular ball bearing 71 are fitted from the bottom end of the bearing housing 2 and fastened by the lock nut 10, so that the rotating member is fixed at both ends without the bearing slipping. The rotating part is arranged in an upper cylinder of the motor base 1; the disc rotating shaft 6 is connected with an oriental stepping motor 12 through a simple coupler 11, so that the oriental stepping motor 12 can directly drive the rotating part to rotate; because motor cabinet 1 top drum does not have the step spacing to the rotating part, for the convenience of adjusting the axiality, set up the screw hole of a intercommunication respectively on bearing frame 2 and motor cabinet 1, through the position of eccentric screw 9 screw in fixed rotary part's bearing frame 2 on motor cabinet 1.

The feeding disc 4 is used as a workpiece of the whole combination, the feeding disc 4 is fixed with the rotating part together, and the feeding disc rotates along with the rotation of the rotating part; therefore, the coaxiality among the feeding disc, the disc rotating shaft 6 and the oriental stepping motor 12 shaft determines the running smoothness of the disc rotating combination. Specifically, the feeding disc 4 is fixed on the disc rotating shaft 6 and covered by the rotary disc pressing plate 3, and the rotary part can directly drive the disc to rotate. The LED chip 5 is used as a raw material and is arranged on the feeding disc 4. Wherein, the circular runout and the bottom surface planeness are in the required range during the operation of the feeding disc 4, thereby preventing the material from being blocked and scratching. Pottery need be inlayed to the silo tip of pay-off dish 4, reduces the wearing and tearing of supplied materials and be convenient for do the electrical test and can not switch on the electrical test probe, and the silo side of pay-off dish 4 is smooth, and the size is in the required scope, prevents card material and scratch material.

Encoder 14 is fixed at east step motor 12's afterbody together with encoder mounting panel 13, and the output shaft and the 14 rotor plates of encoder of the outstanding motor of afterbody are connected, and encoder 14 can accurate quick measurement rotation angle, just so can accurately obtain the specific rotation angle of pay-off dish.

Because rotary part is motor direct drive, the rotational speed is high, and simple structure, simple to operate, through the screw in distance of adjusting eccentric screw 9, but the position of adjustable rotary part in motor cabinet 1 adjusts the axiality of dish pivot 6 and oriental step motor 12 axle, prevents that noise, wearing and tearing from appearing too big in the high-speed rotatory in-process, consequently this subassembly debugging is simple and convenient, is favorable to quick volume production.

The utility model discloses a gain effect embodies: the rotating combination of the high-speed rotating discs is directly driven by a motor, so that high-speed operation can be realized; the operation angle is directly controlled by the driver, so that any starting and stopping can be realized, the subsequent machine station is convenient to modify and upgrade, the encoder 14 feeds back the real-time rotation angle, the starting and stopping at a specific position can be realized, and the position angle precision requirement in the part processing process is reduced; the concentricity of the turntable and the output shaft of the motor can be adjusted by the eccentric screw 9, thereby simplifying the debugging step and saving the installation and debugging time; simple structure and low cost.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.

Claims

1. The utility model provides a rotatory integrated configuration of dish for braider which characterized in that: the motor is fixed on the motor base, the rotating part is connected with an output shaft of the motor, the rotating part and the output shaft of the motor are coaxially arranged, and the motor drives the rotating part to rotate; the disc part is fixed on the rotating part and is driven by the rotating part to rotate, and the disc part and the output shaft of the motor are coaxially arranged;

the disc component comprises a feeding disc, the rotating component comprises a disc rotating shaft, a first angular contact ball bearing, a second angular contact ball bearing, a height limiting sleeve and a locking nut, the disc rotating shaft is sleeved on the bearing seat, the first angular contact ball bearing is sleeved at the upper end of the disc rotating shaft, a boss of the feeding disc is in contact with an inner ring of the first angular contact ball bearing and is limited, and an outer ring of the first angular contact ball bearing is in contact fit with the bearing seat; the lower end of the disk rotating shaft is sequentially provided with a height limiting sleeve, a second deep groove ball bearing and a locking nut and then is connected with an output shaft of the motor through a coupler.

2. The disk rotation assembly structure for braider of claim 1, characterized in that: the rotating part is arranged in a cylinder on the motor base.

3. The disk rotation assembly structure for braider of claim 1, characterized in that: the disc part further comprises an LED chip and a rotary disc pressing plate, the LED chip is arranged on the feeding disc, and the top of the feeding disc is covered by the rotary disc pressing plate.

4. The disk rotation combination structure for braider according to any one of claims 1 to 3, characterized in that: the rotating part further comprises an eccentric screw for adjusting the coaxiality of the disc rotating shaft and the output shaft of the motor, specifically, the bearing seat and the motor base are respectively provided with a communicated threaded hole, and the eccentric screw is screwed into the threaded hole to adjust the relative position of the bearing seat and the motor base.

5. The disk rotation combination structure for braider according to any one of claims 1 to 3, characterized in that: the rotary combined structure of the disc also comprises an encoder mounting plate and an encoder, wherein the encoder is fixed at the bottom of the motor through the encoder mounting plate, and an output shaft extending out of the bottom of the motor is connected with a rotating sheet of the encoder.

6. The disk rotation combination structure for braider according to any one of claims 1 to 3, characterized in that: the end part of the material-feeding groove of the feeding disc is embedded with ceramic.