阅读说明：本技术 一种电视胶框自动贴覆设备 (A kind of TV glue frame pastes equipment automatically ) 是由 刘跃 于 2019-09-27 设计创作，主要内容包括：本发明公开一种电视胶框自动贴覆设备,包括固定机架、横移连接板、贴覆模组。横移连接板通过第一驱动电机可在固定机架上前后移动,滑轨承接板上的贴覆模组作为固定不动的固定贴边模组,转接板上的贴覆模组作为可调节移动的调节贴边模组,固定贴边模组固定针对平板电视的一边沿进行海绵条贴覆,调节贴边模组对平板电视的其它边沿进行海绵条的贴覆,调节贴边模组通过滑台在第二导轨上的移动实现在固定机架上的前后位移,调节贴边模组通过转接板在驱动主轴上的前后移动实现其在固定机架上的左右位移,从而能够实现移动调节贴边的功能,本发明能够灵活调节贴边模组的贴覆位置,能够针对不同规格的平板电视进行位移调整。(The present invention discloses a kind of TV glue frame and pastes equipment automatically, including fixed frame, traversing connecting plate, pastes mould group.Traversing connecting plate can be moved forward and backward by the first driving motor on fixed frame, mould group is pasted as fixed fixed welt mould group on sliding rail bearing plate, mould group is pasted as the adjusting welt mould group that movement is adjusted on pinboard, fixed welt mould group fixed pin carries out sponge strip to an edge of flat panel TV and pastes, it adjusts welt mould group and pasting for sponge strip is carried out to other edges of flat panel TV, it adjusts welt mould group and passes through mobile realization moving forward and backward on fixed frame of the slide unit on the second guide rail, it adjusts welt mould group and its left and right displacement on fixed frame is realized by back-and-forth motion of the pinboard in driving spindle, so as to realize the mobile function of adjusting welt, what the present invention was capable of flexible modulation welt mould group pastes position, adjustment of displacement can be carried out for the flat panel TV of different size.)

1. a kind of TV glue frame pastes equipment automatically characterized by comprising

Fixed frame, upper part front and rear sides are provided with the first guide rail, and first guide rail is symmetricly set on the upper of fixed frame Portion two sides, the fixed frame are provided with a pair of opposite to coaxial first turn in the left and right ends main body above the first guide rail Wheel bearing is embedded with the driving spindle to match in two first runner bearings, and the one end of the driving spindle is provided with first Driving motor, first driving motor are arranged on side the first runner bearing, and the driving spindle is by the first driving motor Connection driving；

Traversing connecting plate, connection are arranged on two first guide rails, and it is embedding that top two sides are respectively formed with position opposite with the first guide rail The first sliding rail closed, middle top are provided with the embeddable runner bearing location hole by driving spindle, the traversing connection Plate is embedded in driving spindle by runner bearing location hole, the contraposition of the first sliding rail is embedded in the first guide rail and connect with fixed frame, institute The bottom end for stating traversing connecting plate forms a pair of of limit guide rail, and the bottom other end is fixedly connected with pinboard, the limit Sliding rail bearing plate is embedded on guide rail, the top two sides of the sliding rail bearing plate are formed with what position opposite with limit guide rail was fitted into Second sliding rail, the sliding rail bearing plate are embedded in limit guide rail and traversing connecting plate position respectively by two second sliding rails at top It is connected and fixed, the bottom of the sliding rail bearing plate is provided with one and pastes mould group；The bottom outer end of the pinboard is formed with solid Dead axle bearing portion, bottom are formed with the second guide rail, and the inner wall of the fixing axle bearing portion is provided with the second driving motor, and described second The output shaft of driving motor is embedded in and extends to the outside of fixing axle bearing portion, is provided on the lateral wall of the fixing axle bearing portion solid Dead axle hole is provided with the slide unit to match on second guide rail, and the bottom of the slide unit is vertically installed with L-square, described straight The lower front of gusset is formed with the second runner bearing of position opposite with fixed shaft hole, and side lower part is formed with and the second runner thereafter Bearing is with respect to position and the coaxial third runner bearing rotate in same direction, the fixed shaft hole, the second runner bearing, third runner bearing In be embedded with the same drive shaft, one end of the drive shaft, which is extended fixed shaft hole and connected by the second driving motor, to be driven, Its other end extends in third runner bearing, and the lower end of the L-square, which is fixedly connected with, pastes mould group；

Mould group is pasted, is separately positioned on the second guide rail and the bottom of traversing connecting plate, comprising installation base plate, is straight down set It sets in first cylinder on installation base plate top, the first pressure roller being arranged on the first cylinder piston rod, setting on installation base plate And be in the first guide roller immediately below the first cylinder, be horizontally installed on installation base plate and be on the left of the first guide roller Two cylinders, are arranged on installation base plate and are on the right side of the first guide roller the second pressure roller being arranged on the second cylinder piston rod The mounting plate of side on the right of installation base plate, the first servo motor being arranged on rear side of mounting plate is arranged in the limit axis hole of top, if It sets on front side of mounting plate and the first reel of rotation is connected by first servo motor, the connection of mounting plate back lower is set Plate, is arranged on the second servo motor output shaft and by the second servo the second servo motor for being fastened on connecting plate bottom Motor-driven second reel, the third cylinder for being horizontally installed on installation base plate and being in immediately below the second cylinder, setting exist Compact heap on third cylinder piston rod, the supporting block being arranged at compact heap opposite direction, several be arranged on installation base plate and Be in limit clamping plate and the first reel between support roller, installation base plate lower part is set limit clamping plate, setting installation base Plate lower part and the tensioning being on the outside of limit clamping plate paste mechanism, installation base plate lower part are arranged in and be on the inside of limit clamping plate Registration roller.

2. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: the tensioning pastes mechanism By be arranged on installation base plate straight down the 4th cylinder, the 4th cylinder piston rod lower end is set supporting table, vertically set The support column composition set the adjustment spring on supporting table inner wall, be fastened on adjustment spring lower end, the bottom of the support column End is provided with fixing roller.

3. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: the patch on the pinboard It covers in mould group, is additionally provided with an auxiliary guide roll between limit axis hole on installation base plate, is also set in the lower section of auxiliary guide roll It is equipped with the second guide roller, be provided with the 4th cylinder vertically upward in the underface of the second guide roller and is arranged in the 4th cylinder piston Third pressure roller on bar.

4. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: the traversing connecting plate with The perpendicular setting of first guide rail.

5. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: the drive shaft and driving The perpendicular setting of main shaft.

6. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: first cylinder, The vertical central axis of one pressure roller coincides, and coincides with the vertical central axis of the first guide roller.

7. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: second cylinder, The horizontal center line axis of two pressure rollers coincides, and the horizontal middle spindle with the first guide roller coincides.

8. a kind of TV glue frame according to claim 1 pastes equipment automatically, it is characterised in that: the water of the limit axis hole Flat central axis is between the first pressure roller and the first guide roller.

Technical field

The invention belongs to mechanical equipment technical fields, and in particular to a kind of TV glue frame pastes equipment automatically.

Background technique

Glue frame is a kind of pith of television set, plays the role of fixed limit, inside to television set display module Wall is in mating connection with television backboard, and the connection between glue frame and television backboard need to add sealing sponge strip to close display The connection of mould group and external environment, but in existing television set manufacture craft, sealing sponge strip is usually manually pasted, It pastes to easily cause and pastes skew manually, form undesirable sealing effect, and paste that efficiency is lower, also have the automatic of sponge strip Equipment is pasted, but a kind of most glue frames that can only be directed to specification be pasted, and can not neatly be adjusted and be pasted length, need to change Transformation is also needed to paste the execution Strok mechanism of unit when pasting length, it is more not convenient.

Summary of the invention

The purpose of the present invention is to provide a kind of TV glue frames to paste equipment automatically, to solve to propose in above-mentioned background technique The problem of.

Technical solution used by this invention in order to achieve the above objectives is:

A kind of TV glue frame pastes equipment automatically, comprising:

Fixed frame, upper part front and rear sides are provided with the first guide rail, and first guide rail is symmetricly set on fixed frame Top two sides, the fixed frame is provided with a pair of opposite to coaxial the in the left and right ends main body above the first guide rail One runner bearing is embedded with the driving spindle to match in two first runner bearings, and the one end of the driving spindle is provided with First driving motor, first driving motor are arranged on side the first runner bearing, and the driving spindle is by the first driving Motor connection driving；

Traversing connecting plate, connection are arranged on two first guide rails, and top two sides are respectively formed with opposite with the first guide rail The first chimeric sliding rail of position, middle top is provided with the embeddable runner bearing location hole by driving spindle, described traversing Connecting plate is embedded in driving spindle by runner bearing location hole, the contraposition of the first sliding rail is embedded in the first guide rail and connects with fixed frame It connects, the bottom end of the traversing connecting plate forms a pair of of limit guide rail, and the bottom other end is fixedly connected with pinboard, described Sliding rail bearing plate is embedded in limit guide rail, it is embedding that the top two sides of the sliding rail bearing plate are formed with position opposite with limit guide rail The second sliding rail closed, the sliding rail bearing plate are embedded in limit guide rail and traversing company position respectively by two second sliding rails at top Fishplate bar is connected and fixed, and the bottom of the sliding rail bearing plate is provided with one and pastes mould group；The bottom outer end of the pinboard is formed There is fixing axle bearing portion, bottom is formed with the second guide rail, and the inner wall of the fixing axle bearing portion is provided with the second driving motor, described The output shaft of second driving motor is embedded in and extends to the outside of fixing axle bearing portion, is arranged on the lateral wall of the fixing axle bearing portion There is fixed shaft hole, the slide unit to match is provided on second guide rail, the bottom of the slide unit is vertically installed with L-square, institute The lower front for stating L-square is formed with the second runner bearing of position opposite with fixed shaft hole, and side lower part is formed with and second thereafter Runner bearing is with respect to position and the coaxial third runner bearing rotate in same direction, the fixed shaft hole, the second runner bearing, third runner The same drive shaft is embedded in bearing, one end of the drive shaft, which is extended fixed shaft hole and connected by the second driving motor, drives Dynamic, the other end extends in third runner bearing, and the lower end of the L-square, which is fixedly connected with, pastes mould group；

Paste mould group, be separately positioned on the second guide rail and the bottom of traversing connecting plate, comprising installation base plate, vertically to Lower the first cylinder that installation base plate top is arranged in, the first pressure roller being arranged on the first cylinder piston rod, setting are in installation base On plate and be in immediately below the first cylinder the first guide roller, be horizontally installed on installation base plate and be on the left of the first guide roller The second cylinder, be arranged on the second cylinder piston rod the second pressure roller, be arranged and on installation base plate and be in the first guide roller The mounting plate of side on the right of installation base plate, the first servo being arranged on rear side of mounting plate electricity is arranged in limit axis hole above right side Mounting plate back lower is arranged in machine, the first reel for being arranged on front side of mounting plate and being rotated by first servo motor connection Connecting plate, is arranged on the second servo motor output shaft and by second the second servo motor for being fastened on connecting plate bottom Second reel of servo motor driving, is set the third cylinder for being horizontally installed on installation base plate and being in immediately below the second cylinder Set on third cylinder piston rod compact heap, be arranged at compact heap opposite direction supporting block, several be arranged in installation base plate The upper and support roller being between limit clamping plate and the first reel, limit clamping plate that installation base plate lower part is arranged in, setting are being pacified Dress substrate lower part and the tensioning being on the outside of limit clamping plate paste mechanism, setting in installation base plate lower part and are in limit clamping plate The registration roller of side.

Further illustrate, it is described tensioning paste mechanism by be arranged on installation base plate straight down the 4th cylinder, The supporting table that the 4th cylinder piston rod lower end is arranged in, is fastened on the adjustment spring being vertically arranged on supporting table inner wall The support column of adjustment spring lower end is constituted, and the bottom end of the support column is provided with fixing roller.

It further illustrates, pasting in mould group on the pinboard, on installation base plate between limit axis hole also It is provided with an auxiliary guide roll, the second guide roller is additionally provided with below auxiliary guide roll, is hung down in the underface of the second guide roller The third pressure roller for directly setting up the 4th cylinder and being arranged on the 4th cylinder piston rod.

It further illustrates, the traversing connecting plate and the perpendicular setting of the first guide rail.

It further illustrates, the drive shaft and the perpendicular setting of driving spindle.

Further illustrate, first cylinder, the first pressure roller vertical central axis coincide, and with first guiding The vertical central axis of roller coincides.

Further illustrate, second cylinder, the second pressure roller horizontal center line axis coincide, and led with first It coincides to the horizontal middle spindle of roller.

Further illustrate, the horizontal center line axis of the limit axis hole be in the first pressure roller and the first guide roller it Between.

Compared with prior art, the beneficial effects of the present invention are:

Traversing connecting plate can be moved forward and backward by the first driving motor on fixed frame, paste mould on sliding rail bearing plate Group is used as fixed fixed welt mould group, pastes adjusting welt mould group of the mould group as adjustable movement on pinboard, It applies when the sponge glue frame of flat panel TV pastes, fixed welt mould group fixed pin carries out sponge strip to an edge of flat panel TV It pastes, adjusts welt mould group and pasting for sponge strip is carried out to other edges of flat panel TV, adjust welt mould group and existed by slide unit Mobile realization moving forward and backward on fixed frame on second guide rail adjusts welt mould group and passes through pinboard in driving spindle Back-and-forth motion realize its left and right displacement on fixed frame, so as to realize the mobile function of adjusting welt, the present invention Be capable of flexible modulation welt mould group pastes position, can carry out adjustment of displacement for the flat panel TV of different size.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is the structural schematic diagram of part A in the present invention；

Fig. 3 is the structural schematic diagram of traversing connecting plate in the present invention；

Fig. 4 is partial structural diagram of the invention；

Fig. 5 is the structural schematic diagram that welt mould group is fixed in the present invention；

Fig. 6 is the structural schematic diagram that welt mould group is adjusted in the present invention；

Wherein: 1, fixed frame；101, the first guide rail；102, the first runner bearing；103, driving spindle；104, it first drives Dynamic motor；2, traversing connecting plate；201, the first sliding rail；202, runner bearing location hole；203, limit guide rail；204, pinboard； 205, sliding rail bearing plate；206, the second sliding rail；207, fixing axle bearing portion；208, the second guide rail；209, the second driving motor；210, Fixed shaft hole；211, slide unit；212, L-square；213, the second runner bearing；214, third runner bearing；215, drive shaft；3, Paste mould group；301, installation base plate；302, the first cylinder；303, the first pressure roller；304, the first guide roller；305, the second cylinder； 306, the second pressure roller；307, axis hole is limited；308, mounting plate；309, first servo motor；310, the first reel；311, it connects Plate；312, the second servo motor；313, the second reel；314, third cylinder；315, compact heap；316, supporting block；317, it supports Roller；318, clamping plate is limited；319, registration roller；320, the 4th cylinder；321, supporting table；322, adjustment spring；323, support column； 324, fixing roller；325, auxiliary guide roll；326, the second guide roller；327, the 5th cylinder；328, third pressure roller；4, fixed welt mould Group；5, welt mould group is adjusted.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1 to Fig. 6, the present invention the following technical schemes are provided:

A kind of TV glue frame pastes equipment automatically, including fixed frame 1, traversing connecting plate 2, pastes mould group 3.

The top front and rear sides of fixed frame 11 are provided with the first guide rail 101, and first guide rail 101 is symmetricly set on solid Determine the top two sides of rack 11, the fixed frame 11 is provided with a pair in the left and right ends main body above the first guide rail 101 It is opposite to be embedded with the driving spindle 103 to match in two first runner bearings 102 to the first coaxial runner bearing 102, it is described The one end of driving spindle 103 is provided with the first driving motor 104, and the setting of the first driving motor 104 is first turn of the side On wheel bearing 102, the driving spindle 103 is connected by the first driving motor 104 and is driven；

The traversing connection of connecting plate 2 is arranged on two first guide rails 101, and top two sides are respectively formed with and the first guide rail The first sliding rail 201 that 101 opposite positions are fitted into, it is fixed that middle top is provided with the embeddable runner bearing by driving spindle 103 Position hole 202, the traversing connecting plate 2 are aligned embedding by the insertion of runner bearing location hole 202 driving spindle 103, the first sliding rail 201 Entering and is connect in the first guide rail 101 with fixed frame 11, the bottom end of the traversing connecting plate 2 forms a pair of of limit guide rail 203, Its bottom other end is fixedly connected with pinboard 204, and sliding rail bearing plate 205, the cunning are embedded in the limit guide rail 203 The top two sides of rail bearing fishplate bar 205 are formed with second sliding rail 206 chimeric with respect to position with limit guide rail 203, and the sliding rail is accepted By 206 pairs of two second sliding rail at top, position is embedded in limit guide rail 203 and is connected and fixed with traversing connecting plate 2 plate 205 respectively, institute The bottom for stating sliding rail bearing plate 205 is provided with one and pastes mould group 3；The bottom outer end of the pinboard 204 is formed with fixing axle Bearing portion 207, bottom are formed with the second guide rail 208, and the inner wall of the fixing axle bearing portion 207 is provided with the second driving motor 209, The output shaft of second driving motor 209 is embedded in and extends to the outside of fixing axle bearing portion 207, the fixing axle bearing portion 207 Lateral wall on be provided with fixed shaft hole 210, the slide unit 211 to match, the slide unit are provided on second guide rail 208 211 bottom is vertically installed with L-square 212, and the lower front of the L-square 212 is formed with fixed shaft hole 210 with respect to position The second runner bearing 213, side lower part is formed with and the second runner bearing 213 opposite position and the coaxial third rotate in same direction thereafter Runner bearing 214, the fixed shaft hole 210, the second runner bearing 213 are embedded with the same driving in third runner bearing 214 Axis 215, one end of the drive shaft 215, which is extended fixed shaft hole 210 and connected by the second driving motor 209, to be driven, another End extends in third runner bearing 214, and the lower end of the L-square 212, which is fixedly connected with, pastes mould group 3.

It pastes mould group 3 to be separately positioned on the second guide rail 208 and the bottom of traversing connecting plate 2, includes installation base plate 301, first cylinder 302 on 301 top of installation base plate is set straight down, is arranged on 302 piston rod of the first cylinder One pressure roller 303, the first guide roller 304 for being arranged on installation base plate 301 and being in immediately below the first cylinder 302, laterally setting On installation base plate 301 and it is in second cylinder 305 in 304 left side of the first guide roller, is arranged on 305 piston rod of the second cylinder The second pressure roller 306, the limit axis hole 307 that is arranged on installation base plate 301 and is in above the right side of the first guide roller 304, if Set 301 the right side of installation base plate mounting plate 308, the first servo motor 309 of the rear side of mounting plate 308 is set, setting exists In 308 back lower of mounting plate on front side of mounting plate 308 and by the first reel 310 of the connection rotation of first servo motor 309, setting Connecting plate 311, be fastened on 311 bottom of connecting plate the second servo motor 312, setting it is defeated in the second servo motor 312 The second reel 313 for driving on shaft and by the second servo motor 312 is horizontally installed on installation base plate 301 and is in second The third cylinder 314 of 305 underface of cylinder, is arranged in compact heap the compact heap 315 being arranged on 314 piston rod of third cylinder Supporting block 316, several settings at 315 opposite directions on installation base plate 301 and are in limit clamping plate 318 and the first reel 310 Between support roller 317,301 lower part of installation base plate is set limit clamping plate 318, be arranged at 301 lower part of installation base plate and place Tensioning in 318 outside of limit clamping plate pastes mechanism, 301 lower part of installation base plate is arranged in and is in 318 inside of limit clamping plate Registration roller 319, the tensioning paste mechanism by be arranged on installation base plate 301 straight down the 4th cylinder 320, setting is the The supporting table 321 of four cylinders, 320 piston-rod lower end, the adjustment spring 322 being vertically arranged on 321 inner wall of supporting table, connection are solid The support column 323 for being scheduled on 322 lower end of adjustment spring is constituted, and the bottom end of the support column 323 is provided with fixing roller 324, support roller 317 all have non-adhesiveness with the surface of registration roller 319.

In one embodiment, as shown in fig. 6, pasting in mould group 3 on the pinboard 204, on installation base plate 301 It is additionally provided with an auxiliary guide roll 325 between limit axis hole 307, is additionally provided with the second guiding in the lower section of auxiliary guide roll 325 Roller 326 is provided with the 5th cylinder 327 in the underface of the second guide roller 326 vertically upward and is arranged in 327 piston of the 5th cylinder Third pressure roller 328 on bar.

Wherein, the traversing connecting plate 2 and the perpendicular setting of the first guide rail 101, the drive shaft 215 and driving spindle 103 perpendicular settings；First cylinder 302, the first pressure roller 303 vertical central axis coincide, and with the first guide roller 304 vertical central axis coincides；Second cylinder 305, the second pressure roller 306 horizontal center line axis coincide, and with The horizontal middle spindle of first guide roller 304 coincides；The horizontal center line axis of the limit axis hole 307 is in the first pressure roller 303 Between the first guide roller 304；For first pressure roller 303 by the vertical up and down adjustment displacement of the first cylinder 302, the second pressure roller 306 is logical It crosses the horizontal front and back of the second cylinder 305 and adjusts displacement, compact heap 315 adjusts displacement, supporting table by the horizontal front and back of third cylinder 314 321 pass through the 4th by the vertical up and down adjustment displacement of the 4th cylinder 320, third pressure roller 328.

It applies when the sponge glue frame of flat panel TV pastes, traversing connecting plate 2 can be in fixation by the first driving motor 104 It is moved forward and backward in rack 11, the mould group 3 that pastes on sliding rail bearing plate 205 is used as fixed fixed welt mould group 4, pinboard Mould group 3 is pasted as mobile adjusting welt mould group 5 is adjusted on 204, and fixed 4 fixed pin of welt mould group is to flat panel TV One edge carries out sponge strip and pastes, and adjusts welt mould group 5 and carries out pasting for sponge strip to other edges of flat panel TV, adjusts patch Side mode group 5 adjusts welt by mobile realization moving forward and backward on fixed frame 11 of the slide unit 211 on the second guide rail 208 Mould group 5 realizes its left and right displacement on fixed frame 11 by back-and-forth motion of the pinboard 204 in driving spindle 103, from And can be realized the mobile function of adjusting welt, the present invention is capable of the position that pastes of flexible modulation welt mould group 5, can be for not The flat panel TV of same specification carries out adjustment of displacement.

It pastes the first reel 310 in mould group 3 and is put into sponge strip, the second reel 313 is put into adherency gummed paper, and sponge strip is successively By limit axis hole 307, the first guide roller 304, between the first guide roller 304 and the first pressure roller 303, the first guide roller 304 with Between second pressure roller 306, between compact heap 315 and supporting block 316, limit clamping plate 318, to limit 318 bottom end of clamping plate, adhesive gel Paper passes sequentially through the offset tension of several support rollers 317, registration roller 319, until limit 318 bottom end of clamping plate is covered in sponge strip bottom Sponge strip is pressed to flat panel TV by 321 bottom surface of supporting table, to pasting sponge strip then around 324 outside of fixing roller by face On flat panel TV.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.