A kind of vacuum flask integrated production equipment
Technical field
The present invention relates to the processing equipment field of vacuum flask more particularly to a kind of vacuum flask integrated production equipments.
Background technique
With the development of science and technology, the production of vacuum flask is more and more finer, heat insulation effect is become better and better, therefore has been obtained extensively
Application, vacuum flask is assembled by body and bottle cap mostly, it is therefore desirable to use assembling equipment.
Existing assembling equipment is all that body is first placed into the carrier of device for screwing up using semi-mechanized operation mostly
On, then bottle cap set is connected on body again, is finally tightened, the assembling of body and bottle cap is completed, it is still, assembled above to deposit
It in certain defect, needs manually to carry out to cover body and bottle cap, consumes a large amount of manpower work, and be put into device for screwing up
In the process, body and bottle cap are easy to appear shaking, cause to tighten effect not to be very well, to affect the quality of vacuum flask.
Summary of the invention
The object of the present invention is to provide a kind of vacuum flask integrated production equipments, carry out feeding using feeding device, pass through
Feeding device realizes the cooperation of feeding device and cover sleeving device, while the body and bottle cap that can be connected set by feed device
It is sent on device for screwing up and tightens, realize that integration is automatically brought into operation, greatly improve the efficiency of assembling, while improving product
Quality.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of vacuum flask integrated production equipment, it is wrapped
It includes distribution control box (1), be provided with feeding device, cover sleeving device (5) on the distribution control box (1) from left to right and tighten
Device (6), the feeding device (7) includes feeding lifting cylinder (46) and feeding lifting seat (47), and feeding device (7) is logical
It crosses feeding device (4) and cover sleeving device (5) to cooperate, the cover sleeving device (5) passes through feed device (8) and device for screwing up (6)
Cooperation, the feeding device (4), cover sleeving device (5), feed device (8), device for screwing up (6) and feeding lifting cylinder (46)
It is connected to distribution control box (1).
Further, the cover sleeving device (5) includes the casing cover base (61) on distribution control box (1), the upper shield
It is provided with body conveyer belt (65) on rear side of seat (61), front side is provided with fixed body detection carrier (62), is arranged in upper shield
Upper shield on left and right head (70) discharges carrier (69), and middle part is provided with upper shield turning manipulator (64), and upper shield is overturn
Manipulator (64) is matched with body conveyer belt (65), feeding device (4), body detection carrier (62) and upper shield discharging carrier (69)
It closes, is provided with body detection device (63) above body detection carrier (62), the body detection device (63)
Including mutually matched body detection motor (71) being arranged on casing cover base (61) and body detection elevating lever (72), the bottle
Body detection lifting seat (73), the lower section of body detection lifting seat (73) are connected with below body detection elevating lever (72)
It is connected with body detection plate (75) with the cooperation of body bottleneck upper surface by decoupling rod (74), the body detects plate
(75) the body detection set (76) with the socket cooperation of body bottleneck is provided with below;Described upper shield discharging carrier (69) with give
Expect device (8) cooperation, the body conveyer belt (65), upper shield turning manipulator (64), body detection motor (71) and upper shield
Left and right head (70) is connected to distribution control box (1).
Further, the front of the casing cover base (61) is located at body detection carrier (62) and upper shield discharging carrier (69)
Between be provided with labeling lifting carrier (66), and label lifting carrier (66) also with upper shield turning manipulator (64) cooperate, it is described
Labeling lifting carrier (66) on the outside of be provided with labeling clamping device (67) with body cooperation, the labeling goes up and down carrier
(66) it is provided with below and the device for labeling of body cooperation, top is provided with the labeling hold-down devices (68) cooperated with bottle cap,
Labeling clamping device (67), device for labeling and labeling hold-down devices (68) is connected to distribution control box (1).
Further, the upper shield turning manipulator (64) includes the overturning being arranged on casing cover base (61) or so activity
Device (77) is provided with overturning left and right movable block (78), described overturning or so on the overturning left and right head (77)
Overturning tooth set (79) is provided on movable block (78), the overturning tooth set (79) is combined with overturning tie rod (80), and described turns over
Turn tie rod (80) and be connected with overturning tie rod cylinder (81), is provided with overturning seat (82) on the overturning tooth set (79), it is described
It is provided on overturning seat (82) turning lifting cylinder (83), the turning lifting cylinder (83) is connected with overturning fore-aft travel gas
Cylinder (84), the overturning fore-aft travel cylinder (84) are connected with overturning gripper cylinder (85), the overturning gripper cylinder
(85) two sides are connected with the overturning grip block (86) with body cooperation, the overturning left and right head (77), tie rod cylinder
(81), turning lifting cylinder (83), overturning fore-aft travel cylinder (84) and overturning gripper cylinder (85) are connected to distribution control box
(1).
Further, the feeding device (4) includes the feeding seat (51) being arranged on distribution control box (1), described
Feeding seat (51) on be provided with mutually matched feeding Movable motor (52) and feeding movable belt (53), the feeding is living
It is connected with feeding sliding seat (54) on dynamic belt (53), is provided with feeding gripper cylinder in the feeding sliding seat (54)
(55), the feeding movable rail (56) and on feeding sliding seat (54) and feeding seat (51) cooperates, the feeding gripper cylinder
(55) cooperate with feeding lifting seat (47) and overturning grip block (86), the feeding Movable motor (52) and feeding gripper cylinder
(55) it is connected to distribution control box (1).
Further, the feeding that the feed device (8) is arranged on distribution control box (1) or so conveying device
(111), feeding fore-aft travel cylinder (112) engaged therewith is provided in described feeding or so conveying device (111), it is described
Feeding fore-aft travel cylinder (112) be connected with feeding lifting cylinder (113), connected on the feeding lifting cylinder (113)
Have feeding gripper cylinder (114), the two sides of the feeding gripper cylinder (114) are connected with feeding grip block (115), and described
Feeding grip block (115) and upper shield feeding carrier (69) and device for screwing up (6) cooperate, described feeding or so conveying device
(111), feeding fore-aft travel cylinder (112), feeding lifting cylinder (113) and feeding gripper cylinder (114) are connected to automatically controlled
Case (1) processed.
Further, the device for screwing up (6) includes setting tightening seat (91) on distribution control box (1), described
Tighten be provided on seat (91) with feeding grip block (115) cooperation tighten carrier (92), tighten seat (91) two
Side, which is provided with, tightens grip block (94), and tightens grip block (94) and be connected with and tighten gripper cylinder (93), and described tightens carrier
(92) be provided with above and tighten rotation catching plate (98), it is described tighten rotation catching plate (98) and be connected with tighten rotary electric machine
(97), it is described tighten rotary electric machine (97) and be connected to tighten on up and down seat (96), described tightens up and down seat
(96) with tighten be arranged on seat (91) tighten up and down device (95) cooperation, described tightening set on up and down seat (96)
It is equipped with mutually matched catching plate of tightening to open and close cylinder (99) and tighten catching plate folding pivoted arm (100), and tightens rotation folding pivoted arm
(100) and rotation catching plate (98) cooperation is tightened, described tightens gripper cylinder (93), tighten rotary electric machine (97), tighten up and down
Head (95) and tighten catching plate folding cylinder (99) be connected to distribution control box (1).
Further, described tighten is provided with discharging left and right head (101), described discharging or so on seat (91)
It is provided with discharging left and right sliding seat (102) on head (101), is provided with out in the discharging left and right sliding seat (102)
Expect lifting cylinder (103), the discharging lifting cylinder (103) is connected with discharging lifting seat (105), the discharging lifting seat
(105) the discharging clamper (104) with body cooperation is provided on, the discharging clamper (104) includes that setting is discharging
Go out material clamping sliding rail (106) and discharging clamping gear (109) on lifting seat (105), described goes out on material clamping sliding rail (106)
It is provided with discharging grip block (107), is connected on the discharging grip block (107) and discharging clamping gear (109) cooperation
Material clamping tie rod (108) out, one of those goes out material clamping tie rod (108) and is connected with discharging tie rod cylinder (110), and described twists
The right part of tight seat (91) is provided with discharging conveyor belts (90), the discharging left and right head (101), discharging lifting cylinder
(103) and discharging tie rod cylinder (110) is connected to distribution control box (1).
Further, the vacuum welding device (2) with bottle cap cooperation, institute are provided on the left of the feeding device (7)
The vacuum welding device (2) stated include be arranged bottle cap conveyer belt (11) on distribution control box (1), welding manipulator (12),
Weld carrier (13) and welding discharging set (15), and welding manipulator (12) respectively with bottle cap conveyer belt (11), weld carrier
(13) it is provided with vacuum welding with welding discharging set (15) cooperation, welding carrier (13) top and picks (14), the weldering
Welding manipulator (12) includes that welding on distribution control box (1) head (16) up and down are arranged, in the welding
It is provided with welding sliding seat (17) on lower left and right head (16), is provided with welding clamping tooth on the welding sliding seat (17)
(19) and welding clamping sliding rail (18) are taken turns, welding grip block (20) is provided in welding clamping sliding rail (18), it is described
Welding clamping rack gear (21) with welding clamping gear (19) cooperation, one of weld clip are provided in welding grip block (20)
It holds rack gear (21) and is connected with welding gripper cylinder (22), the bottle cap conveyer belt (11), vacuum welding are picked (14), welded up and down
Left and right head (16) and welding gripper cylinder (22) are connected to distribution control box (1).
The invention has the benefit that
1, feeding is carried out using feeding device, the cooperation of feeding device and cover sleeving device is realized by feeding device, simultaneously
The body and bottle cap that set connects can be sent on device for screwing up and be tightened by feed device, realize that integration is automatically brought into operation, pole
Big improves the efficiency of assembling, while improving the quality of product.
2, the structure of cover sleeving device is simple, easy to operate, and the flatness of bottleneck and the inspection of internal diameter can be carried out to body
It surveys, preferably realizes and cooperate with bottle cap, further increase the quality for the product produced.
3, the design for labelling part, labeling can be realized when upper shield, combines the existing equipment of upper shield well,
The effective use for realizing equipment improves the efficiency of labeling, further improves the efficiency of entire integration assembling.
4, the structure of upper shield turning manipulator is simple, easy to operate, and has very wide conformability, can be with multiple components
It realizes cooperation, greatly improves its utilization efficiency, reduce equipment cost, improve the efficiency of upper shield.
5, the structure of feeding device is simple, easy to operate, can accurately be cooperated with upper shield turning manipulator very much, real
The now accurately transfer of upper cover and body, while can be good at realizing with feeding lifting seat and dock.
6, the structure of feed device is simple, while can be realized accurately feeding and conveniently, greatly improves feeding
The efficiency of journey reduces the cost of manual handling.
7, the structure of device for screwing up is simple, easy to operate, and opens and closes the folding that cylinder controls catching plate, energy by tightening catching plate
It enough realizes stable docking, and then realizes and accurately tighten operation.
8, the design of discharging portion can will accurately tighten the product tightened in carrier and be clamped on discharging conveyor belts,
The conveying for greatly facilitating vacuum flask cost improves the efficiency entirely assembled.
9, the design of vacuum welding device can before assembling be handled bottle cap, keep the quality of bottle cap more perfect,
The quality of vacuum flask after further ensuring that assembling.
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of vacuum flask integrated production equipment.
Fig. 2 is the stereoscopic schematic diagram of vacuum welding device.
Fig. 3 is the stereoscopic schematic diagram of welding manipulator.
Fig. 4 is the stereoscopic schematic diagram of feeding device.
Fig. 5 is the stereoscopic schematic diagram of feeding device.
Fig. 6 is the positive stereoscopic schematic diagram of cover sleeving device.
Fig. 7 is the reversed stereoscopic schematic diagram of cover sleeving device.
Fig. 8 is the stereoscopic schematic diagram of upper shield detection device.
Fig. 9 is the stereoscopic schematic diagram of upper shield turning manipulator.
Figure 10 is the stereoscopic schematic diagram of device for screwing up and feed device.
Figure 11 is the stereoscopic schematic diagram of discharging clamper.
Figure 12 is the stereoscopic schematic diagram of feed device.
Label character as shown in the figure indicates are as follows: 1, distribution control box;2, vacuum welding device;4, feeding device;5, upper shield
Device;6, device for screwing up;7, feeding device;8, feed device;11, upper cover conveyer belt;12, welding manipulator;13, welding carries
Tool;14, vacuum welding picks;15, discharging set is welded;16, head up and down is welded;17, sliding seat is welded;18, it welds
Clamp sliding slot;19, welding clamping gear;20, grip block is welded;21, welding clamping rack gear;22, gripper cylinder is welded;46, on
Expect lifting cylinder;47, feeding lifting seat;51, feeding seat;52, feeding Movable motor;53, feeding movable belt;54, feeding is living
Dynamic seat;55, feeding gripper cylinder;56, feeding movable rail;61, casing cover base;62, body detects carrier;63, body detection dress
It sets;64 upper shield turning manipulators;65, body conveying device;66, labeling lifting carrier;67, clamping device is labelled;68, under labelling
Pressure device;69, upper shield discharging carrier;70, upper shield or so head;71, body detects motor;72, body detects elevating lever;
73, body detects lifting seat;74, decoupling rod;75, body detects plane;76, body detection set;77, overturning left and right activity dress
It sets;78, left and right movable block is overturn;79, tooth set is overturn;80, tie rod is overturn;81, tie rod cylinder;82, overturning seat;83, overturning rises
Sending down abnormally ascending cylinder;84, left and right moving cylinder is overturn;85, gripper cylinder is overturn;86, grip block is overturn;90, discharging conveyor belts;91, it twists
Tight seat;92, carrier is tightened;93, gripper cylinder is tightened;94, grip block is tightened;95, up and down device is tightened;96, it tightens
Lower sliding seat;97, rotary electric machine is tightened;98, rotation catching plate is tightened;99, catching plate folding cylinder is tightened;100, catching plate folding is tightened
Pivoted arm;101, discharge left and right head;102, discharge left and right sliding seat;103, discharge lifting cylinder;104, discharge clamper;
105, discharge lifting seat;106, go out material clamping sliding rail;107, discharge grip block;108, go out material clamping tie rod;109, go out material clamping
Gear;110, discharge tie rod cylinder;111, feeding or so conveying device;112, feeding fore-aft travel cylinder;113, feeding is gone up and down
Cylinder;114, feeding gripper cylinder;115, feeding grip block.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in Fig. 1-Figure 12, specific structure of the invention are as follows: a kind of vacuum flask integrated production equipment, it includes distribution
Control cabinet 1 is provided with feeding device, cover sleeving device 5 and device for screwing up 6 on the distribution control box 1 from left to right, described
Feeding device 7 includes feeding lifting cylinder 46 and feeding lifting seat 47, and feeding device 7 passes through feeding device 4 and cover sleeving device 5
Cooperation, the cover sleeving device 5 are cooperated by feed device 8 and device for screwing up 6, and the feeding device 4, is sent cover sleeving device 5
Material device 8, device for screwing up 6 and feeding lifting cylinder 46 are connected to distribution control box 1.
Preferably, the cover sleeving device 5 includes the casing cover base 61 on distribution control box 1, after the casing cover base 61
Side is provided with body conveyer belt 65, and front side is provided with fixed body detection carrier 62, is arranged in upper shield or so head 70
On upper shield discharge carrier 69, middle part is provided with upper shield turning manipulator 64, and upper shield turning manipulator 64 and body conveyer belt
65, feeding device 4, body detection carrier 62 and upper shield discharging carrier 69 cooperate, the top of the body detection carrier 62
It is provided with body detection device 63, the body detection device 63 includes the mutually matched body inspection being arranged on casing cover base 61
Measured motor 71 and body detect elevating lever 72, and the lower section of the body detection elevating lever 72 is connected with body detection lifting seat
73, the lower section of the body detection lifting seat 73 is connected with by decoupling rod 74 to be examined with the body of body bottleneck upper surface cooperation
Master plate 75, the lower section of the body detection plate 75 are provided with the body detection set 76 with the socket cooperation of body bottleneck;Institute
The upper shield discharging carrier 69 and feed device 8 stated cooperate, the body conveyer belt 65, upper shield turning manipulator 64, body inspection
Measured motor 71 and upper shield or so head 70 is connected to distribution control box 1.
Preferably, the front of the casing cover base 61 is located between body detection carrier 62 and upper shield discharging carrier 69 and is arranged
There is labeling lifting carrier 66, and label lifting carrier 66 and also cooperate with upper shield turning manipulator 64, the labeling goes up and down carrier
66 outside is provided with the labeling clamping device 67 with body cooperation, and the lower section of the labeling lifting carrier 66 is provided with and bottle
The device for labeling of body cooperation, top are provided with the labeling hold-down devices 68 with bottle cap cooperation, the labeling clamping device 67, patch
Device for mark and labeling hold-down devices 68 are connected to distribution control box 1.
Preferably, the upper shield turning manipulator 64 includes the overturning left and right head being arranged on casing cover base 61
77, overturning left and right movable block 78 is provided on the overturning left and right head 77, on the overturning left and right movable block 78
It is provided with overturning tooth set 79, the overturning tooth set 79 is combined with overturning tie rod 80, and the overturning tie rod 80 is connected with overturning
Tie rod cylinder 81, the overturning tooth, which covers, is provided with overturning seat 82 on 79, is provided with turning lifting gas on the overturning seat 82
Cylinder 83, the turning lifting cylinder 83 are connected with overturning fore-aft travel cylinder 84, and the overturning fore-aft travel cylinder 84 connects
It is connected to overturning gripper cylinder 85,85 two sides of overturning gripper cylinder are connected with the overturning grip block 86 with body cooperation, institute
Overturning left and right head 77, tie rod cylinder 81, turning lifting cylinder 83, overturning fore-aft travel cylinder 84 and the overturning clamping stated
Cylinder 85 is connected to distribution control box 1.
Preferably, the feeding device 4 includes the feeding seat 51 being arranged on distribution control box 1, the feeding seat
It is provided with mutually matched feeding Movable motor 52 and feeding movable belt 53 on 51, is connected on the feeding movable belt 53
There is feeding sliding seat 54, feeding gripper cylinder 55, and feeding sliding seat 54 and feeding are provided in the feeding sliding seat 54
Feeding movable rail 56 on seat 51 cooperates, and the feeding gripper cylinder 55 is matched with feeding lifting seat 47 and overturning grip block 86
It closes, the feeding Movable motor 52 and feeding gripper cylinder 55 are connected to distribution control box 1.
Preferably, the feeding on distribution control box 1 or so conveying device 111 is arranged in the feed device 8, described
Feeding fore-aft travel cylinder 112 engaged therewith, the feeding fore-aft travel gas are provided in feeding or so conveying device 111
Cylinder 112 is connected with feeding lifting cylinder 113, and feeding gripper cylinder 114 is connected on the feeding lifting cylinder 113, described
The two sides of feeding gripper cylinder 114 be connected with feeding grip block 115, and the feeding grip block 115 and upper shield feeding carry
Tool 69 and device for screwing up 6 cooperate, described feeding or so conveying device 111, feeding fore-aft travel cylinder 112, feeding lifting air
Cylinder 113 and feeding gripper cylinder 114 are connected to distribution control box 1.
Preferably, the device for screwing up 6 includes being arranged on distribution control box 1 to tighten seat 91, and described tightens seat
It is provided on 91 and tightens carrier 92 with what feeding grip block 115 cooperated, the two sides for tightening seat 91, which are provided with, tightens clamping
Block 94, and tighten grip block 94 and be connected with and tighten gripper cylinder 93, the top for tightening carrier 92, which is provided with, tightens rotation
Catching plate 98, it is described tighten rotation catching plate 98 and be connected with tighten rotary electric machine 97, it is described tighten rotary electric machine 97 be connected to it is stubborn
On tight up and down seat 96, the up and down seat 96 of tightening is matched with the up and down device 95 of tightening being arranged on seat 91 is tightened
It closes, described tightening is provided with mutually matched catching plate of tightening and opens and closes cylinder 99 and tighten catching plate folding turn on up and down seat 96
Arm 100, and tighten rotation folding pivoted arm 100 and tighten rotation catching plate 98 and cooperate, described tightens gripper cylinder 93, tightens rotation
Motor 97, tighten up and down device 95 and tighten catching plate folding cylinder 99 be connected to distribution control box 1.
Preferably, described tighten is provided with discharging left and right head 101 on seat 91, described discharging or so activity dress
It sets and is provided with discharging left and right sliding seat 102 on 101, be provided with discharging lifting cylinder in the discharging left and right sliding seat 102
103, the discharging lifting cylinder 103 is connected with discharging lifting seat 105, is provided on the discharging lifting seat 105 and bottle
The discharging clamper 104 of body cooperation, the discharging clamper 104 include being arranged on discharging lifting seat 105 to go out material clamping
Sliding rail 106 and discharging clamping gear 109, described going out on material clamping sliding rail 106 are provided with discharging grip block 107, and described goes out
It is connected on material clamping block 107 and goes out material clamping tie rod 108 with what discharging clamping gear 109 cooperated, one of those goes out material clamping
Tie rod 108 is connected with discharging tie rod cylinder 110, and the right part for tightening seat 91 is provided with discharging conveyor belts 90, and described goes out
Material left and right head 101, discharging lifting cylinder 103 and discharging tie rod cylinder 110 are connected to distribution control box 1.
Preferably, the left side of the feeding device 7 is provided with the vacuum welding device 2 with bottle cap cooperation, and described is true
Missing solder connection device 2 includes the bottle cap conveyer belt 11 being arranged on distribution control box 1, welding manipulator 12, welding carrier 13 and weldering
Discharging set 15 is connect, and welding manipulator 12 cooperates with bottle cap conveyer belt 11, welding carrier 13 and welding discharging set 15 respectively, it is described
Welding carrier 13 above be provided with vacuum welding and pick 14, the welding manipulator 12 includes being arranged on distribution control box 1
Welding head 16 up and down, the welding is provided with welding sliding seat 17, institute on head 16 up and down
It states and is provided with welding clamping gear 19 and welding clamping sliding rail 18 in welding sliding seat 17, set on the welding clamping sliding rail 18
It is equipped with welding grip block 20, the welding clamping rack gear cooperated with welding clamping gear 19 is provided on the welding grip block 20
21, one of welding clamping rack gear 21 is connected with welding gripper cylinder 22, and the bottle cap conveyer belt 11, vacuum welding pick
14, head 16 and welding gripper cylinder 22 are connected to distribution control box 1 up and down for welding.
When specifically used, first bottle cap is placed on bottle cap conveyer belt 11, by the clamping of welding manipulator 12, by bottle cap
It is placed on welding material containing seat 13, is picked the progress vacuum weldings of 14 pairs of bottle caps by vacuum welding later, pass through bonding machine again later
Tool hand 12 gets product clip in welding discharging set 15, and the bottle cap welded in discharging set 15 is then placed into feeding lifting manually
It on seat 47, and is pushed up by feeding lifting cylinder 46, simultaneously, upper shield turning manipulator 63 also will be on body conveyer belt 65
Body be placed into body clamping carrier 62 on, later by body detection device 64 carry out bottleneck flatness and internal diameter inspection
It surveys, as unqualified, is placed on body conveyer belt 65 by upper shield turning manipulator 63, body conveyer belt 65 is fed forward one
Lattice then clamp by upper shield turning manipulator 63 and turn to rear side as qualified, then one lattice of advance of body conveyer belt 65 pass through
Bottle cap on feeding lifting seat 47 is socketed on this body by feeding device 4, passes through 4 sets of bottle bodies connected of feeding device again later
It picks and places onto second socket turning manipulator 63, bottle body is placed on labeling lifting seat 66 later, is passed through after completing labeling
Feeding device 4 is transferred on upper shield discharging carrier 69, and is transferred to the tightening on carrier 92 of device for screwing up 6 by feed device 8,
And tighten grip block 94 by tightening the drive of gripper cylinder 93 and be clamped, make to tighten rotation catching plate 98 later and bottle cap cooperate,
The rotation rotation of catching plate 98 is tightened by tightening the drive of rotary electric machine 97 again, and then realizes and tightens, passes through discharging clamper again later
104 pairs tighten after vacuum flask clamp, then transfer discharging conveyor belts 90 on be transported away, complete entire assembling procedure.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
It is merely used to help understand method and its core concept of the invention.The above is only a preferred embodiment of the present invention, it answers
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.