The electrostatic spraying apparatus moved back and forth based on gear drive
Technical field
The present invention relates to Electrostatic Spray Technology fields, the electrostatic spraying apparatus specially moved back and forth based on gear drive.
Background technique
It when carrying out electrostatic wire drawing spraying operation, needs to stir evenly wire drawing paint with resin portion, to guarantee spraying effect
The quality of fruit, existing agitating device is generally unidirectionally stirred using single agitating shaft is continual, continuous in agitating shaft
Under the action of rotating the centrifugal force generated, wire drawing paint and resin can be made with agitating shaft midpoint to peripheral motor, due to wire drawing paint
With the density of resin and vary in weight, can make wire drawing paint with resin because the generation of centrifugal force difference separates, cause stirring uneven, shadow
Ring the effect of spraying.
To solve the above problems, inventor proposes the electrostatic spraying apparatus moved back and forth based on gear drive, have double
Axis, by double-shaft counter-rotating, can avoid uniaxial continue caused by single direction rotation because of centrifugal force problem toward the advantages of renaturation positive and negative rotation
Cause to stir non-uniform problem, improves the quality of spraying.
Summary of the invention
It is the above-mentioned twin shaft of realization toward the purpose of renaturation positive and negative rotation, the invention provides the following technical scheme: being based on gear drive
The electrostatic spraying apparatus of reciprocating motion, including pedestal, emergency stop mechanism, bottom plate, transmission shaft, driven shaft, transmission gear, driven tooth
Wheel, movable teeth set, regulating mechanism, limited post, fixed tooth set, driven fluted disc, frame, gag lever post, movable block, rack gear, left abnormity
Gear and right special shape gear.
Wherein: the emergency stop mechanism includes limit base, shaft and angled slide block.
Wherein: the regulating mechanism includes positioning seat, motion bar, T-bar, bar, auxiliary rod and reset spring.
It is detailed:
The front of the pedestal is connected with emergency stop mechanism, and bottom plate, the bottom are fixedly connected at the top of the pedestal
The inside of seat is connected with transmission shaft and driven shaft respectively, and there are three inserts for the surface setting of the transmission shaft, respectively and out
Purulence gear and movable teeth set it is corresponding, there are two inserts for the setting of the surface of the driven shaft, respectively with driven gear and activity
Tooth set is corresponding, and the transmission shaft runs through and extend to the outside of pedestal, the transmission shaft, transmission gear and is socketed in transmission shaft
Outside movable teeth set central axes on the same line, the driven shaft, driven gear and the work being socketed on the outside of driven shaft
The central axes of movable tooth set are on the same line.
Transmission gear and driven gear, the transmission gear have been movably connected on the outside of the transmission shaft and driven shaft
It is connected with movable teeth set with the top of driven gear, the inside of the transmission gear, driven gear and movable teeth set is equal
It is arranged fluted, is connected with regulating mechanism between the transmission gear and driven gear, the front of the bottom plate is fixed to be connected
It connects there are two limited post, the top of two movable teeth sets is connected with fixed tooth set, two movable teeth sets point
It is not socketed in the outside of transmission shaft and driven shaft and is located at the top of transmission gear and driven gear.
The top of two fixed tooth sets is connected with driven fluted disc, and the outside of the driven fluted disc is flexibly connected
There is a frame, the frame is internally provided with teeth compatible with left special shape gear and right special shape gear, a left side for the frame,
Right two sides are fixedly connected to gag lever post, and the bottom of the frame is fixedly connected there are two movable block, and the lower part of the frame is solid
Surely it is connected with rack gear, the internal activity of the frame is connected separately with left special shape gear and right special shape gear, the left heteromorphic teeth
Perpendicular to same straight line, the upper half of the left special shape gear is provided with teeth, described for the central axes of wheel and right special shape gear
The lower half of right special shape gear is provided with teeth.
The emergency stop mechanism includes two limit bases, is connected with shaft, the shaft between two limit bases
Outside be fixedly connected with angled slide block.
The regulating mechanism includes positioning seat, the positioning seat be flexibly connected with bottom plate and the central axes of positioning seat perpendicular to
The middle line of bottom plate, motion bar and T-bar have been movably connected on the outside of the positioning seat, and the motion bar is located at two limits
Between column, the T-bar is made of cross bar and vertical bar two parts, and wherein the both ends of cross bar are connected with hinge column, and two
Hinge column is hinged with two movable teeth sets respectively, and one end of the remotely located seat of motion bar is fixedly connected with bar, the gear
The both ends of bar are fixedly connected to positioning column, and two positioning columns are located at the front and back of bar, and the lower section of the T-bar is solid
Surely it is connected with auxiliary rod, is connected with reset spring between the bar and auxiliary rod.
Preferably, the opposite side of two movable blocks is curved-surface structure.
Preferably, the central axes of two fixed tooth sets are respectively with the central axes of two driven fluted discs in same straight line
On.
Preferably, the back side of the rack gear is provided with teeth corresponding with driven fluted disc.
Preferably, two impulsion fluted discs are that reference is symmetric with the midpoint of rack gear.
Preferably, the height of two limited posts is higher than the vertical height of motion bar, the transmission shaft and driven shaft
It is that reference is symmetric with the middle line of pedestal.
Preferably, the angled slide block is made of symmetrical left and right two parts, and the side that left and right two parts are opposite
It is incline structure.
Compared with the prior art and product, the beneficial effects of the present invention are:
1, the electrostatic spraying apparatus that should be moved back and forth based on gear drive, by pedestal, it is fixed integrally to provide for the device
Position simultaneously maintains stable connection between each structure, while can limit the position of transmission shaft and driven shaft, turn it can in pedestal
It moves irremovable, prevents transmission shaft during the work time and driven shaft to be detached from, increase the stabilization of the device, pass through emergency stop machine
Structure can be such that two movable teeth sets separate simultaneously with two fixed tooth sets, two driven fluted discs can be made to be simultaneously stopped, increase this
The safety of device when in use may respectively be transmission gear and driven gear provide support simultaneously by transmission shaft and driven shaft
Guarantee that it remains the state of engagement during the work time, be attached by gear-driven mode, increases each structure
Between stable transmission.
2, should the electrostatic spraying apparatus that be moved back and forth based on gear drive, by two movable teeths cover respectively with two fixations
Tooth interplanting periodically separates, engagement action, two fixed tooth interplantings can be made periodically to rotate, stop motion, while can band
Dynamic two driven fluted discs periodically synchronize movement in the same direction, increase the operability of device entirety, by making two limits
The height of column is higher than the vertical height of motion bar, it is ensured that motion bar position during the motion is stablized, prevent motion bar from
It is detached from two limited posts, increases the stabilization of device entirety, by the way that T-bar is made of cross bar and vertical bar two parts,
The both ends of middle cross bar are connected with hinge column, and two hinge columns are hinged with two movable teeth sets respectively, can drive two respectively
A movable teeth interplanting periodically engages, is detached from movement, and then frame work can be made periodically reciprocal by two driven fluted discs
Movement, realize the device twin shaft toward renaturation positive and negative rotation purpose.
3, the electrostatic spraying apparatus that should be moved back and forth based on gear drive, by, toward renaturation positive and negative rotation, being avoided using twin shaft
It is uniaxial to continue to improve the quality of spraying, together because centrifugal force problem causes to stir non-uniform problem caused by single direction rotation
When, by utilizing gear train assembly, the stable transmission between each structure of the device is increased, the work effect of the device is improved
Rate, in addition, by regulating mechanism two movable teeth sets and two fixed tooth sets can be made when two movable blocks are with frame movement
Make periodically engagement, disengaging movement, so can drive left special shape gear and right special shape gear synchronize make periodic reciprocating rotary
Dynamic, i.e., two axis make periodic positive and negative rotation campaign, and mixing effect can be made more preferable, improve the quality of spraying.
Detailed description of the invention
Fig. 1 is attachment structure schematic diagram of the present invention;
Fig. 2 is structure of the invention motion profile figure one;
Fig. 3 is structure of the invention motion profile figure two;
Fig. 4 is structure of the invention motion profile figure three;
Fig. 5 is emergency stop mechanism structure schematic diagram of the present invention;
Fig. 6 is emergency stop mechanism structure movement locus schematic diagram of the present invention;
Fig. 7 is that movable teeth of the present invention covers and fixed tooth casing connecting structure schematic diagram;
Fig. 8 is that movable teeth of the present invention covers and fixed tooth set motion profile figure one;
Fig. 9 is that movable teeth of the present invention covers and fixed tooth set motion profile figure two;
Figure 10 is regulating mechanism attachment structure schematic diagram of the present invention;
Figure 11 is regulating mechanism movement locus schematic diagram of the present invention;
Figure 12 is transmission shaft structure schematic diagram of the present invention;
Figure 13 is driven shaft structural schematic diagram of the present invention.
In figure: 1- pedestal, 2- emergency stop mechanism, 3- bottom plate, 4- transmission shaft, 5- driven shaft, 6- transmission gear, 7- driven tooth
Wheel, the fixed tooth set of 8- movable teeth set, 9- regulating mechanism, 10- limited post, 11-, the driven fluted disc of 12-, 13- frame, 14- gag lever post,
15- movable block, 16- rack gear, the left special shape gear of 17-, the right special shape gear of 18-, 21- limit base, 22- shaft, 23- angled slide block, 91-
Positioning seat, 92- motion bar, 93-T type bar, 94- bar, 95- auxiliary rod, 96- reset spring.
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. 1-13:
The electrostatic spraying apparatus moved back and forth based on gear drive, including pedestal 1, emergency stop mechanism 2, bottom plate 3, transmission shaft
4, driven shaft 5, transmission gear 6, driven gear 7, movable teeth set 8, regulating mechanism 9, limited post 10, fixed tooth cover 11, driven tooth
Disk 12, frame 13, gag lever post 14, movable block 15, rack gear 16, left special shape gear 17 and right special shape gear 18.
Wherein: emergency stop mechanism 2 includes limit base 21, shaft 22 and angled slide block 23.
Wherein: regulating mechanism 9 includes positioning seat 91, motion bar 92, T-bar 93, bar 94, auxiliary rod 95 and reset spring
96。
Wherein:
A, motion bar 92 is located between two limited posts 10, and the both ends of bar 94 are fixedly connected to positioning column, and two fixed
Position column is located at the front and back of bar 94, and the inside of transmission gear 6, driven gear 7 and movable teeth set 8 is provided with groove,
There are three inserts for the surface setting of transmission shaft 4, corresponding with purulence gear 6 and the movable teeth set 8 gone out respectively, state the table of driven shaft 5
There are two inserts for face setting, corresponding with driven gear 7 and movable teeth set 8 respectively.
B, transmission shaft 4 runs through and extends to the outside of pedestal 1, transmission shaft 4, transmission gear 6 and is socketed in 4 outside of transmission shaft
Movable teeth set 8 central axes on the same line, the back side of rack gear 16 is provided with teeth corresponding with driven fluted disc 12
C, two movable teeth sets 8 are socketed in the outside of transmission shaft 4 and driven shaft 5 respectively and are located at 6 and of transmission gear
The top of driven gear 7, the central axes of two fixed teeth sets 11 respectively the central axes with two driven fluted discs 12 in same straight line
On.
Wherein:
D, the central axes of driven shaft 5, driven gear 7 and the movable teeth set 8 being socketed on the outside of driven shaft 5 are in same straight line
On, positioning seat 91 is flexibly connected with bottom plate 3 and middle line of the central axes of positioning seat 91 perpendicular to bottom plate 3, two impulsion fluted discs 12
It is that reference is symmetric with the midpoint of rack gear 16.
E, the central axes of left special shape gear 17 and right special shape gear 18 are perpendicular to same straight line, left special shape gear 17 it is upper
Half portion is provided with teeth, and the lower half of right special shape gear 18 is provided with teeth, and frame 13 is internally provided with and left special shape gear
17 and the compatible teeth of right special shape gear 18, the height of two limited posts 10 is higher than the vertical height of motion bar 92, transmission shaft 4
It is symmetric with driven shaft 5 with the middle line of pedestal 1 for reference.
F, T-bar 93 is made of cross bar and vertical bar two parts, and wherein the both ends of cross bar are connected with hinge column, and two
Hinge column is hinged with two movable teeth sets 8 respectively, and angled slide block 23 is made of symmetrical left and right two parts, and left and right two parts
Opposite side is incline structure.
When in use, the initial position between each structure and connection relationship are as follows:
Transmission shaft 4 and 6 pivot bush unit of transmission gear, driven shaft 5 and 7 pivot bush unit of driven gear, transmission gear 6 with it is driven
Gear 7 is intermeshed, and T-bar 93 is made of cross bar and vertical bar two parts, and wherein the both ends of cross bar are connected with hinge column,
Two hinge columns are hinged with two movable teeth sets 8 respectively, and two movable teeth sets 8 are adapted with two fixed tooth sets 11 respectively, and two
A fixed tooth set 11 is engaged with two driven fluted discs 12 respectively, and two driven fluted discs 12 are engaged with rack gear 16, rack gear 16 and frame
13 is integrally molded, and the back side of left special shape gear 17 and right special shape gear 18 passes through screw and is connected with agitating shaft, left abnormity
Gear 17 and right special shape gear 18 are intermeshed with frame 13 respectively.
Angled slide block 23 and 22 integrally casting of shaft, shaft 22 are located between two limit bases 21, and positioning seat 91 and bottom plate 3 connect
It connects, motion bar 92 and T-bar 93 are connect with positioning seat 91 respectively.
Above structure and process please refer to Fig. 1, Fig. 5 and Figure 10.
Transmission shaft 4 is run through to and extended the one end in 1 outside of pedestal and the output axis connection of motor, starts motor, at this time
Transmission shaft 4 and transmission gear 6 can rotate driven by the motor, since transmission gear 6 engages and driven gear with driven gear 7
7 are socketed with driven shaft 5, so driven shaft 5 can be synchronized with transmission shaft 4 and be rotate in same direction at this time, due to the activity connecting with driven shaft 5
Tooth set 8 in the initial state with corresponding 11 engagement of fixation tooth set, so at this time the fixed tooth set 11 in left side can drive and its
The driven fluted disc 12 of connection rotates, since driven fluted disc 12 is integrally molded by rack gear 16 and frame 13, so frame 13 at this time
It is moved right under the drive of driven fluted disc 12.
When frame 13 moves right, since the upper half of left special shape gear 17 is provided with teeth, right special shape gear 18
Lower half is provided with teeth, and frame 13 is internally provided with teeth compatible with left special shape gear 17 and right special shape gear 18,
So left special shape gear 17 and right special shape gear 18 can rotate backward at this time, i.e., left special shape gear 17 is made to turn clockwise at this time
Dynamic, right special shape gear 18 rotates counterclockwise.
Above structure and process please refer to Fig. 1-4.
When left side movable block 15 is moved right to when contacting with the positive positioning column of bar 94, due to two 15 phases of movable block
Pair side be curved-surface structure, so movable block 15 can push bar 94 to turn right with positioning seat 91 for fulcrum at this time, at this time
The distance between reset spring 96 and T-bar 93 increase, and reset spring 96 can pull T-bar 93 downward for fulcrum with positioning seat 91
Rotation, left side movable teeth set 8 is detached from fixed tooth set 11 at this time, and right side movable teeth set 8 covers 11 with the fixed tooth in right side and engages, i.e., this
When left side transmission fluted disc 12 stop operating, right side transmission fluted disc 12 starts turning, and drives frame 13 to move downward, left abnormity at this time
Gear 17 rotates counterclockwise, and right special shape gear 18 rotates clockwise.
Above structure and process please refer to Figure 10-11.
Angled slide block 23 is driven to rotate by shaft 22, it is left and right since angled slide block 23 is made of symmetrical left and right two parts
The opposite side of two parts is incline structure, and auxiliary rod 95 is located between the left and right two parts of angled slide block 23, so at this time
Angled slide block 23 can jack up upwards auxiliary rod 95 and T-bar connected to it 93, and the cross bar of T-bar 93 is in a horizontal state at this time,
That is two movable teeth sets 8 and two fixed tooth sets 11 are discrete state, at this time frame 13 and left special shape gear 17 and right abnormity
18 stop motion of gear.
Above structure and process please refer to Fig. 5-9.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.