CN202097073U - Numerical-control dispensing device - Google Patents
Numerical-control dispensing device Download PDFInfo
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- CN202097073U CN202097073U CN2011201643471U CN201120164347U CN202097073U CN 202097073 U CN202097073 U CN 202097073U CN 2011201643471 U CN2011201643471 U CN 2011201643471U CN 201120164347 U CN201120164347 U CN 201120164347U CN 202097073 U CN202097073 U CN 202097073U
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Abstract
The utility model provides a numerical-control dispensing device. A valve body comprises an upper valve body and a lower valve body; the upper valve body comprises a casing and a driving mechanism that is arranged in the valve casing; a chamber body is arranged in the upper part of the lower valve body; at least three piston passages are arranged in parallel at the inner bottom of a hollow chamber; a glue outlet is arranged at the tail of each piston passage; a piston is arranged in the middle of each piston passage; at least one part of a sealing end of each piston is arranged in each corresponding glue outlet; at least one sealing device is arranged between each piston and each corresponding piston passage; the top end of each piston arranged in parallel is fixed on a same connecting plate; at least one connecting device is arranged on the connecting plate; the connecting device is connected with the driving mechanism by at least one transmission shaft; and the at least one transmission shaft is arranged in a transmission shaft passage that is arranged between the upper valve body and the lower valve body. The numerical-control dispensing device has the advantages of dispensing quickly and exactly, cleanly breaking glue, and being not easy to damage the sealing structure.
Description
Technical field
The utility model relates to a kind of numerical control point glue equipment, and it is particularly related to a kind of numerical control point glue equipment that is provided with pneumatic control, in order to promote accurate some glue accuracy.
Background technology
Now; It is quite general to utilize the numerical control point glue equipment to glue together the application of assembly in the encapsulation procedure, and the structure of numerical control point glue equipment is closed the device that forms by four base screws and four loam cake screws with the inspection of construction packages such as a loam cake, a piston spring, a piston, a body, a needle-valve, a valve seat body and a tailstock mostly traditionally.When this numerical control point glue equipment is imported a glue; And by this this needle-valve start of piston drive; This glue is pushed out by needle-valve be somebody's turn to do, reach the purpose of a glue, porous numerical control point glue equipment device promptly is with numerous assembly bolts being closed the numerical control point glue equipment structure that forms by screw.And carry out the process of a glue in this numerical control point glue equipment; Because of continuous start of piston and the constantly event of bump of needle-valve; Usually can produce the glue private and stagnate in the numerical control point glue equipment, or this numerical control point glue equipment assembly produces the situation of elastic fatigue or wearing and tearing, and when being somebody's turn to do; Vapour glue valve need clean or change assembly and when tearing open; After promptly needing this loam cake screw and this base screw outwarded winding, whole numerical control point glue equipment is disassembled, the assembly that could will clean maybe the assembly of damage is changed.And behind cleaning or replacing assembly, component groups is reinstalled in the process of this numerical control point glue equipment again; Can in assembling process, produce an opposition because of this piston spring again; Often causing needs two people could the situation that this numerical control point glue equipment assembling is accomplished be taken place, and causes quite inconvenience.So the shortcoming of existing numerical control point glue equipment is that sealing ring pad is worn easily, and some glue speed is slow, and can not realize joining the demand of the glue of different proportion, and efficient is low when causing constructing.
Therefore, there is defective in prior art, needs to improve.
The utility model content
The purpose of the utility model is to provide a kind of glue quick, accurately, and disconnected clean, non-damageable some glue numerical control of the hermetically-sealed construction point glue equipment of glue.
The technical scheme of the utility model is following:
A kind of numerical control point glue equipment, a valve body comprise upper valve body and following valve body; Said upper valve body comprises upper valve body body shell and the driving mechanism that is arranged in the said upper valve body body shell; One digital control system is connected with driving mechanism; In the valve body top cavity is set under said; At least three piston channels laterally arrange in the bottom of said cavity inside; The afterbody of each piston channel is provided with a plastic hole, and a piston is set in the middle of each piston channel, and the sealed end of each piston part at least is arranged in each corresponding plastic hole; Between each piston and corresponding each piston channel a sealing device is set at least, the position that the sealed end of each piston and each piston channel combine is corresponding to be provided with a feed arrangement; At said cavity inside, the top of each piston that laterally arranges is fixed on the same connecting plate, and a jockey is set on the said connecting plate at least, and said jockey is connected with said driving mechanism through a power transmission shaft at least,
At least one power transmission shaft is arranged in said upper valve body and the said center tunnel that is provided with between the valve body down; Said valve body lower portion down is provided with a glue polyplant, and each plastic hole is connected with the glue polyplant through an interface channel respectively;
Said driving mechanism is electrically connected with digital control system; It comprises transceiver, code device signal input interface, current signal interface, power drive interface and PLD said digital control system; Serial communication port is connected with the usb communication serial line interface of PLD through transceiver; The signal output part of code device signal input interface is connected with the code device signal input of PLD; The current signal output end of current signal interface is connected with the current signal input of PLD, and the power drive signal output part of said PLD and the signal input part of power drive interface are connected.
Described numerical control point glue equipment, wherein, said driving mechanism is a motor driver; Said motor driver comprises; One motor is arranged in the upper cavity of said upper valve body; Said motor is connected with the head of a power transmission shaft, and the middle part of said power transmission shaft is arranged in the said center tunnel, and the afterbody of said power transmission shaft is arranged on the inner top of said lower chamber; Inner at said lower chamber, the afterbody of said power transmission shaft is connected with connecting plate through at least one jockey;
Said motor is used to drive said power transmission shaft to be done and pumps, and said power transmission shaft drives said connecting plate and is fixed on piston on the said connecting plate and does and pump.
1, numerical control point glue equipment according to claim 1 is characterized in that, said driving mechanism is a pneumatic actuating device; Said pneumatic actuating device comprises that the head that is arranged on said upper valve body is provided with an adjusting knob; One cylinder is set in the said upper valve body, and a power transmission shaft, the head of said power transmission shaft are cross heads; Said cross head is arranged in the said cylinder; Said cross head and said adjusting knob join, and the middle part of said power transmission shaft is arranged in the said center tunnel, and the afterbody of said power transmission shaft is connected with connecting plate through a jockey;
The upper lateral part of said upper valve body is provided with at least one first air admission hole, at least one second air admission hole; Said first air admission hole, said second air admission hole are distributed in the both sides of cross head, and said first air admission hole, said second air admission hole are connected with said cylinder respectively;
Said first air admission hole, said second air admission hole are connected with the air inlet pipe of outside respectively, are used for utilizing the effect of air inlet pipe gas pressure, drive said power transmission shaft and do and pump.
Described numerical control point glue equipment wherein, is provided with a glue attemperation apparatus on the said glue polyplant.
Described numerical control point glue equipment, wherein, said glue attemperation apparatus comprises a micromachine and stirring bar.
Take the beneficial effect of such scheme to be:
Between the described numerical control point glue equipment, each piston and corresponding each piston channel a sealing device is set at least, is positioned at the both sides of said first plastic hole, said second plastic hole, said the 3rd plastic hole; Set at least at least one sealing device of difference, described numerical control point glue equipment is between said adjusting knob and the said upper cavity; Said power transmission shaft and said upper cavity inwall are respectively arranged with sealing device, have prevented effectively in the process of a glue; Stagnate in the numerical control point glue equipment owing to produce the glue private, or this numerical control point glue equipment assembly produces the situation of elastic fatigue or wearing and tearing, the glue valve need clean or change assembly and when tearing open; After promptly needing this loam cake screw and this base screw outwarded winding; Whole numerical control point glue equipment is disassembled, and the assembly that could will clean maybe the assembly that damages is changed, and kind point glue is quick; Accurately, disconnected clean, the non-damageable numerical control point glue equipment of hermetically-sealed construction of glue.
Description of drawings
Fig. 1 is the sketch map 1 of the utility model numerical control point glue equipment;
Fig. 2 is the sketch map 2 of the utility model numerical control point glue equipment;
Fig. 3 is the sketch map 1 of driving mechanism in the utility model;
Fig. 4 is the sketch map 2 of driving mechanism in the utility model;
Fig. 5 is the full digital numerical control system structural representation in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.
Embodiment 1
Like Fig. 1, Fig. 2, shown in Figure 5, a kind of numerical control point glue equipment, a valve body comprise upper valve body and following valve body; Said upper valve body comprises upper valve body body shell and the driving mechanism that is arranged in the said upper valve body body shell; One digital control system is connected with driving mechanism; In the valve body top cavity is set under said; At least three piston channels laterally arrange in the bottom of said cavity inside; The afterbody of each piston channel is provided with a plastic hole, and a piston is set in the middle of each piston channel, and the sealed end of each piston part at least is arranged in each corresponding plastic hole; Between each piston and corresponding each piston channel a sealing device is set at least, the position that the sealed end of each piston and each piston channel combine is corresponding to be provided with a feed arrangement; At said cavity inside, the top of each piston that laterally arranges is fixed on the same connecting plate, and a jockey is set on the said connecting plate at least, and said jockey is connected with said driving mechanism through a power transmission shaft at least,
At least one power transmission shaft is arranged in said upper valve body and the said center tunnel that is provided with between the valve body down; Said valve body lower portion down is provided with a glue polyplant, and each plastic hole is connected with the glue polyplant through an interface channel respectively;
Said driving mechanism is electrically connected with digital control system; It comprises transceiver, code device signal input interface, current signal interface, power drive interface and PLD said digital control system; Serial communication port is connected with the usb communication serial line interface of PLD through transceiver; The signal output part of code device signal input interface is connected with the code device signal input of PLD; The current signal output end of current signal interface is connected with the current signal input of PLD, and the power drive signal output part of said PLD and the signal input part of power drive interface are connected.
A kind of numerical control point glue equipment, a valve body comprise upper valve body 101 and following valve body 131; Said upper valve body 101 comprises upper valve body body shell and the driving mechanism 132 that is arranged in the said upper valve body body shell; One digital control system 20 is connected with driving mechanism 132; It comprises transceiver 2042, code device signal input interface 2045, current signal interface 2046, power drive interface 2044 and PLD 2043 said digital control system 20; Serial communication port is connected with the usb communication serial line interface of PLD through transceiver; The signal output part of code device signal input interface 2045 is connected with the code device signal input of PLD; The current signal output end of current signal interface is connected with the current signal input of PLD, and the power drive signal output part of said PLD is connected with the signal input part of power drive interface 2044.For the use of aspect full digital numerical control system 20, an ad hoc analog output interface circuit 2048 and the analog quantity input interface 2049 put,
In valve body 131 tops cavity 133 is being set down; At least three piston channels that laterally arrange in said cavity 133 inner bottoms are first piston path 10 8, second piston channel 107, the 3rd piston channel 109, and to be arranged on first piston path 10 8 are first pistons 104, be arranged on second piston channel 107 is second pistons 105, be arranged on the 3rd piston channel 109 is the 3rd pistons 106; The afterbody of each piston channel is provided with a plastic hole; That is, said first piston path 10 8 latter ends are provided with that one first plastic hole 116, said second piston channel, 107 latter ends are provided with one second plastic hole 113, said the 3rd piston channel 109 latter ends are provided with one the 3rd plastic hole 112.The sealed end of each piston part at least is arranged in each corresponding plastic hole; Between each piston and corresponding each piston channel a sealing device is set at least, the position that the sealed end of each piston and each piston channel combine is corresponding to be provided with a feed arrangement; For example one first feed arrangement 118 is set at the position that the sealed end of first piston 104 combines with first piston path 10 8; The position that combines with first piston path 10 5 at the sealed end of second piston 107 is provided with one second feed arrangement, and the position that combines with the 3rd piston channel 109 at the sealed end of the 3rd piston 106 is provided with one the 3rd feed arrangement 111.
Inside at said cavity 133; The top of each piston that laterally arranges is fixed on the same connecting plate 102; A jockey 103 is set on the said connecting plate 102 at least, and said jockey is connected with said driving mechanism 132 through a power transmission shaft 8B at least
At least one power transmission shaft is arranged in said upper valve body 101 and the said center tunnel that is provided with between the valve body 131 down.Said valve body 131 bottoms down are provided with a glue polyplant 114, and each plastic hole is connected with glue polyplant 114 through an interface channel respectively.
Embodiment 2
Like Fig. 1, Fig. 2, shown in Figure 3, when the driving mechanism in the said upper valve body 101 body shells was motor driver 132B, said motor driver 132B comprised; One motor 22B is arranged in the said upper cavity 28B; Said motor 22B is connected with the head of power transmission shaft 4B, and the middle part of said power transmission shaft 4B is arranged among the said center tunnel 20B, and the afterbody of said power transmission shaft 4B is arranged on the top of said lower chamber 29 inside; Inside at said cavity 133; The top of each piston that laterally arranges is fixed on the same connecting plate 102, and a jockey 103 is set on the said connecting plate 102, and said jockey is connected through a power transmission shaft 8B at least;
In process used in everyday, the numerical control point glue equipment is installed in the stiff end of point gum machine or manipulator or robot usually, is used for accomplishing spray-bonding craft; At first regulate the head adjusting knob 1B that is arranged on upper cavity 28B; Fix the position of motor 23B, make the size of upper cavity 28 volumes in the valve body, satisfy the needs that the piston 4B on the power transmission shaft 8B moves up and down; The head of piston 4B on the power transmission shaft 8B is cross head; Said cross head is arranged in the said upper cavity 28B, is connected with vertical component through jockey at the running part of the interior motor 22B of upper cavity 28B, and between the two ends of horizontal component 36 and upper cavity 28 inwalls, is provided with respectively that first sealing device is the O RunddichtringO; In normal operating conditions; Needs according to some glue before the work are provided with, and through the change that the air inlet pipe of outside is advanced motor 22 power, promote first piston 4 and in upper cavity, do and pump; Piston 4B on the power transmission shaft 8B drives the connecting plate 102 that is arranged on lower chamber, and connecting plate 102 drives the first piston that is arranged on the connecting plate 102 104, second piston 105, the 3rd piston 106 and does and pump; When first piston 104, second piston 105, when the 3rd piston 106 moves upward under motor driver 132B drives; This moment, first plastic hole 116 communicated with the afterbody of the 3rd piston with afterbody, the 3rd plastic hole 112 of second piston with afterbody, second plastic hole 113 of first piston; This moment, glue was provided with one first feed arrangement 118 from the position that the sealed end of first piston 104 combines with first piston path 10 8 respectively; The position that combines with second piston channel 105 at the sealed end of second piston 107 is provided with one second feed arrangement, and the position that combines with the 3rd piston channel 109 at the sealed end of the 3rd piston 106 is provided with one the 3rd feed arrangement 111; This moment, glue got into the position that each corresponding sealed ends combine with piston channel from first feed arrangement 118, second feed arrangement, the 3rd feed arrangement 111 respectively; Thereby get into each corresponding plastic hole; That is, said first piston path 10 8 latter ends are provided with that one first plastic hole 116, said second piston channel, 107 latter ends are provided with one second plastic hole 113, said the 3rd piston channel 109 latter ends are provided with one the 3rd plastic hole 112.The glue of first plastic hole 116, second plastic hole 113, the 3rd plastic hole 112, each plastic hole is connected with glue polyplant 114 through interface channel respectively.In order better to make even mixing, a glue attemperation apparatus is set on the glue polyplant; The glue attemperation apparatus comprises a micromachine and stirring bar.
Described numerical control point glue equipment; Wherein, The diameter of the afterbody of the diameter of the afterbody of said first piston, said second piston is identical with the diameter of the afterbody of said the 3rd piston, and the diameter of said first plastic hole, said second plastic hole, said the 3rd plastic hole is identical.
Described numerical control point glue equipment, wherein, the diameter of the diameter of the afterbody of the diameter of the afterbody of said first piston, said second piston and the afterbody of said the 3rd piston is inequality; The diameter of the diameter of the diameter of said first plastic hole, said second plastic hole, said the 3rd plastic hole is inequality.
Described numerical control point glue equipment, wherein, said power transmission shaft, said first piston, said second piston, said the 3rd piston are Ceramic pistons, or said power transmission shaft, said second piston, said the 3rd piston are the stainless steel pistons.
Described numerical control point glue equipment, wherein, said first sealing device is the O RunddichtringO, said first sealing device is the rubber-like rubber stopper.Between each piston and corresponding each piston channel a sealing device is set at least, is positioned at the both sides of said first plastic hole, said second plastic hole, said the 3rd plastic hole, respectively set at least at least one sealing device; Described numerical control point glue equipment, between said adjusting knob and the said upper cavity, said power transmission shaft and said upper cavity inwall; Be respectively arranged with sealing device, prevented effectively in the process of a glue, stagnate in the numerical control point glue equipment owing to produce the glue private; Or this numerical control point glue equipment assembly produces the situation of elastic fatigue or wearing and tearing; The glue valve need clean or change assembly and when tearing open, after promptly needing this loam cake screw and this base screw outwarded winding, whole numerical control point glue equipment is disassembled; The assembly that could will clean maybe the assembly that damages is changed; It is quick to plant some glue, accurately, and disconnected clean, the non-damageable numerical control point glue equipment of hermetically-sealed construction of glue.
Embodiment 3
Like Fig. 1, Fig. 2, shown in Figure 4, when the driving mechanism in the said upper valve body 101 body shells is pneumatic actuating device 132A; Said pneumatic actuating device 132A comprises that the head that is arranged on said upper valve body is provided with an adjusting knob 1A; In the said upper valve body 101 cylinder is set, a power transmission shaft, the head of said power transmission shaft are cross heads; Said cross head is arranged in the said cylinder; Said cross head and said adjusting knob join, and the middle part of said power transmission shaft is arranged in the said center tunnel, and the afterbody of said power transmission shaft is connected with connecting plate through a jockey;
Said cross head is arranged in the said cylinder 22A; Said cross head and said adjusting are revolved the 1A button and are joined; The middle part of said power transmission shaft 8A is arranged among the said first passage 20A; The afterbody of said power transmission shaft 8A is arranged on the top of said cavity inside; At said cavity inside, the afterbody of said power transmission shaft 8A is connected through at least one jockey connecting plate 102, and connecting plate 102 drives the first piston that is fixed on the connecting plate 102 104, second piston 105, the 3rd piston 106 and does and pump;
The upper lateral part of said upper valve body 101 is provided with one first air admission hole 2A, one second air admission hole 3A; The said first air admission hole 2A, the said second air admission hole 3A are distributed in the both sides of cross head; The said first air admission hole 2A, the said second air admission hole 3A are connected with said cylinder 28A respectively; The following side of said down valve body 131 is provided with one first feed arrangement 118, one second feed arrangement; The 3rd feed arrangement 111; This moment, glue was provided with one first feed arrangement 118 from the position that the sealed end of first piston 104 combines with first piston path 10 8 respectively, and the position that combines with second piston channel 105 at the sealed end of second piston 107 is provided with one second feed arrangement, at the position of the sealed end of the 3rd piston 106 and 109 combinations of the 3rd piston channel one the 3rd feed arrangement 111 was set and was connected;
The said first air admission hole 2A, the said second air admission hole 3A are connected with the air inlet pipe of outside respectively, are used for utilizing the effect of air inlet pipe gas pressure, and drive said doing and pump with power transmission shaft 8A,
Piston 4A on the power transmission shaft 8A drives the connecting plate 102 that is arranged on lower chamber, and connecting plate 102 drives the first piston that is arranged on the connecting plate 102 104, second piston 105, the 3rd piston 106 and does and pump; When first piston 104, second piston 105, when the 3rd piston 106 moves upward under motor driver 132A drives; This moment, first plastic hole 116 communicated with the afterbody of the 3rd piston with afterbody, the 3rd plastic hole 112 of second piston with afterbody, second plastic hole 113 of first piston; This moment, glue was provided with one first feed arrangement 118 from the position that the sealed end of first piston 104 combines with first piston path 10 8 respectively; The position that combines with second piston channel 105 at the sealed end of second piston 107 is provided with one second feed arrangement, and the position that combines with the 3rd piston channel 109 at the sealed end of the 3rd piston 106 is provided with one the 3rd feed arrangement 111; This moment, glue got into the position that each corresponding sealed ends combine with piston channel from first feed arrangement 118, second feed arrangement, the 3rd feed arrangement 111 respectively; Thereby get into each corresponding plastic hole; That is, said first piston path 10 8 latter ends are provided with that one first plastic hole 116, said second piston channel, 107 latter ends are provided with one second plastic hole 113, said the 3rd piston channel 109 latter ends are provided with one the 3rd plastic hole 112.The glue of first plastic hole 116, second plastic hole 113, the 3rd plastic hole 112, each plastic hole is connected with glue polyplant 114 through interface channel respectively.In order better to make even mixing, a glue attemperation apparatus is set on the glue polyplant; The glue attemperation apparatus comprises a micromachine and stirring bar.
The head of said upper valve body 101 is provided with an adjustment hole; Said adjusting knob 1A is a T font adjusting knob; The shank of said T font adjusting knob is arranged in the said adjustment hole; Said shank extends to the top of said cylinder 22A, and contacts in the head of said power transmission shaft 8A, and said adjusting knob 1A is used to regulate the cylinder volume.
Generally, the diameter of the diameter 113 of the diameter 116 of first plastic hole, second plastic hole, the 3rd plastic hole 112 is identical; The diameter of the afterbody of said second piston 7 is identical with the diameter of the afterbody of said the 3rd piston 32.
The needs of different situations in the time of according to use, wherein, the diameter of the diameter 116 of first plastic hole, the diameter 113 of second plastic hole, the 3rd plastic hole 112 is inequality; The diameter of the diameter of the afterbody of said second piston of the diameter of the afterbody of said first piston and the afterbody of said the 3rd piston is inequality.
Wherein, said first piston, said second piston, said the 3rd piston are Ceramic pistons, or said first piston, said second piston, said the 3rd piston are the stainless steel pistons.
Wherein, said first sealing device, said second sealing device are the O RunddichtringOs, or said first sealing device, said second sealing device are the rubber-like rubber stopper.
In process used in everyday, the numerical control point glue equipment is installed in the stiff end of point gum machine or manipulator or robot usually, is used for accomplishing spray-bonding craft; At first regulate the head adjusting knob 1 that is arranged on upper valve body 101, make the size of the cylinder 28A volume in the upper valve body 101, satisfy the needs that power transmission shaft 8A moves up and down; The head of said power transmission shaft 8A is cross head, and said cross head is arranged in the said cylinder 22A, at the upper lateral part of upper valve body 101 one first air admission hole 2A, one second air admission hole 3A is set; Be distributed in the both sides of cross head; As shown in Figure 3, more specifically explanation, cross head is made up of horizontal component and vertical component; The first air admission hole 2A, the second air admission hole 3A are separately positioned on the upper valve body 101 of both sides of cross head horizontal component; The two ends of the cross head horizontal component of power transmission shaft 8A are cylinder 28A separated into two parts, and between the two ends of horizontal component and cylinder 22A inwall, to be provided with each first sealing device be the O RunddichtringO, are divided into two relative sealed space in cylinder 28A inside; The first air admission hole 2A, the second air admission hole 3A can only be provided with along cross head vertical component direction; The first air admission hole 2A, the second air admission hole 3A are connected with the air inlet pipe of outside respectively, in normal operating conditions, are provided with according to the needs of putting glue before the work; The change of the air inlet pipe admission pressure through the outside promotes power transmission shaft 8A and in cylinder, does and pump; Power transmission shaft 8A drives the piston 4A be arranged on the power transmission shaft 8A and drives the connecting plate 102 that is arranged on lower chamber, and connecting plate 102 drives the first piston that is arranged on the connecting plate 102 104, second piston 105, the 3rd piston 106 and does and pump;
The downside of following valve body 131 is when first piston 104, second piston 105, when the 3rd piston 106 moves upward under motor driver 132A drives; This moment, first plastic hole 116 communicated with the afterbody of the 3rd piston with afterbody, the 3rd plastic hole 112 of second piston with afterbody, second plastic hole 113 of first piston; This moment, glue was provided with one first feed arrangement 118 from the position that the sealed end of first piston 104 combines with first piston path 10 8 respectively; The position that combines with second piston channel 105 at the sealed end of second piston 107 is provided with one second feed arrangement, and the position that combines with the 3rd piston channel 109 at the sealed end of the 3rd piston 106 is provided with one the 3rd feed arrangement 111; This moment, glue got into the position that each corresponding sealed ends combine with piston channel from first feed arrangement 118, second feed arrangement, the 3rd feed arrangement 111 respectively; Thereby get into each corresponding plastic hole; That is, said first piston path 10 8 latter ends are provided with that one first plastic hole 116, said second piston channel, 107 latter ends are provided with one second plastic hole 113, said the 3rd piston channel 109 latter ends are provided with one the 3rd plastic hole 112.The glue of first plastic hole 116, second plastic hole 113, the 3rd plastic hole 112, each plastic hole is connected with glue polyplant 114 through interface channel respectively.In order better to make even mixing, a glue attemperation apparatus is set on the glue polyplant; The glue attemperation apparatus comprises a micromachine 121 and stirring bar 120, and generally, micromachine 121 drives stirring bar 120 and rotates, and makes the mixed proportion of various glue like this, and is more even.
Generally, the diameter of said first plastic hole 116 is identical with the diameter of the diameter of said second plastic hole, said second plastic hole in the present embodiment; The diameter of the afterbody of the diameter of the afterbody of first piston, said second piston is identical with the diameter of the afterbody of said the 3rd piston; In this case, using the proportioning of two kinds of different glue is 1: 1: 1.
Can certainly different glue proportionings be set according to the different demands that is provided with.
Embodiment 4
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, at embodiment 1, do further explanation on the basis of embodiment 2, the diameter of the diameter of first plastic hole in the present embodiment, the diameter of second plastic hole, the 3rd plastic hole is inequality; The diameter of the afterbody of the diameter of the afterbody of the diameter of the afterbody of said first piston, second piston and said the 3rd piston is inequality; Use proportioning according to different glue is different; The diameter of the diameter of the diameter of the diameter of the diameter of first plastic hole in valve body is set and the diameter of said second plastic hole, the 3rd plastic hole and the afterbody of first piston, the afterbody of second piston and the afterbody of said the 3rd piston is set according to certain ratio; The ratio of the diameter of the diameter of the diameter of first plastic hole and said second plastic hole, the 3rd plastic hole is; 1: 2: 3 or 1: 3: 4, until 1: 100: 100; Perhaps the diameter proportion of the diameter of the diameter of the firstth plastic hole, second plastic hole, the 3rd plastic hole is, 1: 2: 3 or 1: 3: 6, until 1: 100: 200 or the like according to different needs mixed arbitrarily is set.
For realizing that the utility model is provided with an O RunddichtringO respectively at the two ends of said piston, two O RunddichtringOs are used in combination in the passage with piston, form the space of a sealing; Prevented effectively in the process of a glue, stagnate in the numerical control point glue equipment owing to produce the glue private, or this numerical control point glue equipment assembly has produced the situation of elastic fatigue or wearing and tearing; And when being somebody's turn to do; The glue valve need clean or change assembly and when tearing open, after promptly needing this loam cake screw and this base screw outwarded winding, whole numerical control point glue equipment is disassembled; The assembly that could will clean maybe the assembly that damages is changed; It is quick to plant some glue, accurately, and disconnected clean, the non-damageable numerical control point glue equipment of hermetically-sealed construction of glue.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model accompanying claims according to above-mentioned explanation.
Claims (5)
1. a numerical control point glue equipment is characterized in that, a valve body comprises upper valve body and following valve body; Said upper valve body comprises upper valve body body shell and the driving mechanism that is arranged in the said upper valve body body shell;
One digital control system is connected with driving mechanism; In the valve body top cavity is set under said; At least three piston channels laterally arrange in the bottom of said cavity inside; The afterbody of each piston channel is provided with a plastic hole, and a piston is set in the middle of each piston channel, and the sealed end of each piston part at least is arranged in each corresponding plastic hole; Between each piston and corresponding each piston channel a sealing device is set at least
The position that the sealed end of each piston and each piston channel combine is corresponding to be provided with a feed arrangement;
At said cavity inside, the top of each piston that laterally arranges is fixed on the same connecting plate, and a jockey is set on the said connecting plate at least, and said jockey is connected with said driving mechanism through a power transmission shaft at least,
At least one power transmission shaft is arranged in said upper valve body and the said center tunnel that is provided with between the valve body down; Said valve body lower portion down is provided with a glue polyplant, and each plastic hole is connected with the glue polyplant through an interface channel respectively;
Said driving mechanism is electrically connected with digital control system; It comprises transceiver, code device signal input interface, current signal interface, power drive interface and PLD said digital control system; Serial communication port is connected with the usb communication serial line interface of PLD through transceiver; The signal output part of code device signal input interface is connected with the code device signal input of PLD; The current signal output end of current signal interface is connected with the current signal input of PLD, and the power drive signal output part of said PLD and the signal input part of power drive interface are connected.
2. numerical control point glue equipment according to claim 1 is characterized in that, said driving mechanism is a motor driver; Said motor driver comprises; One motor is arranged in the upper cavity of said upper valve body; Said motor is connected with the head of a power transmission shaft, and the middle part of said power transmission shaft is arranged in the said center tunnel, and the afterbody of said power transmission shaft is arranged on the inner top of said lower chamber; Inner at said lower chamber, the afterbody of said power transmission shaft is connected with connecting plate through at least one jockey;
Said motor is used to drive said power transmission shaft to be done and pumps, and said power transmission shaft drives said connecting plate and is fixed on piston on the said connecting plate and does and pump.
3. numerical control point glue equipment according to claim 1 is characterized in that, said driving mechanism is a pneumatic actuating device; Said pneumatic actuating device comprises that the head that is arranged on said upper valve body is provided with an adjusting knob; One cylinder is set in the said upper valve body, and a power transmission shaft, the head of said power transmission shaft are cross heads; Said cross head is arranged in the said cylinder; Said cross head and said adjusting knob join, and the middle part of said power transmission shaft is arranged in the said center tunnel, and the afterbody of said power transmission shaft is connected with connecting plate through a jockey;
The upper lateral part of said upper valve body is provided with at least one first air admission hole, at least one second air admission hole; Said first air admission hole, said second air admission hole are distributed in the both sides of cross head, and said first air admission hole, said second air admission hole are connected with said cylinder respectively;
Said first air admission hole, said second air admission hole are connected with the air inlet pipe of outside respectively, are used for utilizing the effect of air inlet pipe gas pressure, drive said power transmission shaft and do and pump.
4. numerical control point glue equipment according to claim 1 is characterized in that, a glue attemperation apparatus is set on the said glue polyplant.
5. numerical control point glue equipment according to claim 4 is characterized in that, said glue attemperation apparatus comprises a micromachine and stirring bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201643471U CN202097073U (en) | 2011-05-19 | 2011-05-19 | Numerical-control dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201643471U CN202097073U (en) | 2011-05-19 | 2011-05-19 | Numerical-control dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097073U true CN202097073U (en) | 2012-01-04 |
Family
ID=45383107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201643471U Expired - Fee Related CN202097073U (en) | 2011-05-19 | 2011-05-19 | Numerical-control dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097073U (en) |
-
2011
- 2011-05-19 CN CN2011201643471U patent/CN202097073U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120519 |