A kind of modularization glue dispensing valve that certainly can be elevated adjustable inclination angle
Technical field
The present invention relates to a kind of pneumatic glue dispensing valve, specifically index control drip molding machine or three-dimensional contouring printer can from the modularization glue dispensing valve of lifting adjustable inclination angle for a kind of of fixed fire plastic cement.
Background technology
The pneumatic glue dispensing valve of machine, be called for short glue dispensing valve, that molding machine or the three-dimensional contouring printer execution unit for fixed fire glue is dripped in numerical control, the glue dispensing valve of prior art self is without elevating movement function, must drip by numerical control Z axis slide block that molding machine moves both vertically to control its lifting and to retreat motion, limit glue dispensing valve lifting advance and retreat speed, cause production efficiency low; In addition, glue dispensing valve and Z axis slide block are for being fixedly connected with, and the relative inclination of glue dispensing valve and Z axis slide block is unadjustable, and limit glue dispensing valve and colour is dripped to the three-dimensional expansion requirement of moulding goods, therefore, prior art exists without being certainly elevated and the nonadjustable problems and shortcomings in inclination angle.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts by glue dispensing valve, lift cylinder, pedestal, the device that clamper is formed, wherein, glue dispensing valve is by valve body, injecting glue cylinder, piston striker, glue-feeder, hold glue chamber, point Jiao Zui, adjusting knob, regulating spring, solenoid valve interface and rolling rail are formed, and lift cylinder is by cylinder body, piston rod, pneumatic interface, back-moving spring is formed, and pedestal is provided with rolling groove, and clamper is by connecting axle, jaw, holding screw, spring is formed, glue dispensing valve is connected to the left surface of pedestal by rolling rail and rolling groove liftable, lift cylinder is fixed on above pedestal, the lower end of the piston rod of lift cylinder is fixedly connected with above with the rolling rail of glue dispensing valve, clamper is fixed on the right flank of pedestal, during application, this device is fixedly connected with the Z axis slide block that molding machine is dripped in numerical control by the connecting axle of clamper, the inclination angle of glue dispensing valve is regulated by clamper, during work, the technical scheme driving glue dispensing valve fast lifting to retreat by lift cylinder, provides a kind of modularization glue dispensing valve that certainly can be elevated adjustable inclination angle, be intended to make glue dispensing valve, reaching can from lifting and the object of adjustable inclination angle function.
The object of the present invention is achieved like this: a kind of modularization glue dispensing valve that certainly can be elevated adjustable inclination angle, comprise glue dispensing valve, lift cylinder, pedestal, clamper, wherein: described glue dispensing valve is made up of valve body, injecting glue cylinder, piston striker, glue-feeder, appearance glue chamber, some Jiao Zui, adjusting knob, regulating spring, solenoid valve interface, rolling rail, wherein, described valve body is the block plastics matter thin-wall case component that inside is provided with above-below direction cylinder step hollow tube chamber, the tube chamber top of valve body is injecting glue cylinder, and the tube chamber bottom of valve body is for holding glue chamber; Described solenoid valve interface is located at the top of the left surface of valve body and communicates with described injecting glue cylinder, described glue-feeder is located at the bottom of the left surface of valve body and communicates with described appearance glue chamber, the right flank of valve body is provided with the rolling rail protruded to the right, and described rolling rail is the ball slide rail of above-below direction; Described piston striker is the cylinder step rod steel components that top is provided with flange, lower end is provided with cone tip, and the upper flange of piston striker is called piston, and the lower cylindrical step bars of piston striker is called striker;
Piston striker slides and is positioned at the tube chamber of valve body, and described piston is positioned at described injecting glue cylinder, and described striker is positioned at described appearance glue chamber; Described adjusting knob shutoff is in the upper end of described injecting glue cylinder and be connected with described piston contact through regulating spring; Described some Jiao Zui is the copper component that outer middle part is provided with the cylinder step of hex flange, the outside upper lower step face of cylinder of some Jiao Zui is provided with external screw thread, the outer lower end of some Jiao Zui is provided with downward protrusion, truncated cone joint for tie point glue injection needle, the interior center of some Jiao Zui is provided with the through hole of up big and down small cylinder step, and the joint portion in upper large stepped hole and lower small stair hole is called valve port; Described some Jiao Zui is fixedly connected on the lower opening's edge place in described appearance glue chamber, and the lower end needle point shutoff of the described striker of piston striker is at described valve port place;
Described lift cylinder is made up of cylinder body, piston rod, pneumatic interface, back-moving spring, the cylindrical Pneumatic extension executive component resetted by action of reset spring, and the bottom of described cylinder body is provided with external screw thread and is called connecting thread; Described connecting thread place is provided with and regulates and cap, and described adjustment is also provided with the cylindrical aluminium alloy matter component of up big and down small cylinder step through hole centered by cap, regulates and the hole wall in the lower small stair hole of cap is provided with the internal thread coordinated with described connecting thread;
Described pedestal is provided with the block aluminium alloy matter component of left and right directions flange above being, the left surface of pedestal is provided with and protrudes left, is called rolling groove with the ball spout of the described rolling rail corresponding matching of glue dispensing valve; The left side internal thread through hole be provided with for connecting lift cylinder of impact faces is called cylinder screw; The right internal thread through hole be provided with for connecting holding screw of impact faces is called fastening screw; Being provided with the flange protruded in the middle part of the right flank of pedestal to the right and being called pawl platform, is the cylindrical cambered surface of fore-and-aft direction above described pawl platform;
Described clamper is made up of connecting axle, jaw, holding screw, spring, and described connecting axle is columniform steel components; Described jaw is provided with the block aluminium alloy matter component of fore-and-aft direction cylinder cambered surface below being;
Described jaw is positioned at the top of the described pawl platform of pedestal, and described holding screw screws the described fastening screw through pedestal, the lower end of holding screw through described jaw by described connecting axle fastening clamp between described jaw and described pawl platform; Spring on described jaw and the side flange of pedestal below between;
Glue dispensing valve is slidably elevated by the described rolling groove of described rolling rail and pedestal the left surface being connected to pedestal, lift cylinder by described connecting thread with described adjustment and above the described cylinder screw being fixed on pedestal together with cap, the lower end of the piston rod of lift cylinder is fixedly connected with above with the described rolling rail of glue dispensing valve.
The face, direction of structure representation is divided into up, down, left, right, front, rear side, wherein, before be face in the face of device front view, after be and described before relative face.
Operation principle and beneficial effect
During application, this device is fixedly connected with the Z axis slide block that molding machine is dripped in numerical control by the connecting axle of clamper, by unclamping the holding screw of clamper, making glue dispensing valve rotate the inclination angle regulating glue dispensing valve along connecting axle, giving fastening afterwards; During work, glue dispensing valve is driven to carry out fast lifting advance and retreat by lift cylinder; Regulate and the stroke distances of cap for regulating glue dispensing valve to be elevated advance and retreat.
This device is by added lifting cylinder, pedestal and clamper, avoid and rely on Z axis slide block lifting advance and retreat motion and the nonadjustable drawback in inclination angle that molding machine is dripped in numerical control, glue dispensing valve is achieved from lifting and adjustable inclination angle and modularization, the glue dispensing valve being convenient to the different plastic cement of multiple fixed fire colors is combined, and meets the colored three-dimensional of moulding goods of dripping and expands requirement.
Above-mentioned, the present invention adopts by glue dispensing valve, lift cylinder, pedestal, the device that clamper is formed, wherein, glue dispensing valve is by valve body, injecting glue cylinder, piston striker, glue-feeder, hold glue chamber, point Jiao Zui, adjusting knob, regulating spring, solenoid valve interface and rolling rail are formed, and lift cylinder is by cylinder body, piston rod, pneumatic interface, back-moving spring is formed, and pedestal is provided with rolling groove, and clamper is by connecting axle, jaw, holding screw, spring is formed, glue dispensing valve is connected to the left surface of pedestal by rolling rail and rolling groove liftable, lift cylinder is fixed on above pedestal, the lower end of the piston rod of lift cylinder is fixedly connected with above with the rolling rail of glue dispensing valve, clamper is fixed on the right flank of pedestal, during application, this device is fixedly connected with the Z axis slide block that molding machine is dripped in numerical control by the connecting axle of clamper, the inclination angle of glue dispensing valve is regulated by clamper, during work, the technical scheme driving glue dispensing valve fast lifting to retreat by lift cylinder, overcoming prior art exists without being certainly elevated and the nonadjustable problems and shortcomings in inclination angle, thered is provided a kind of can from the modularization glue dispensing valve of lifting adjustable inclination angle, glue dispensing valve is reached can from lifting and the object of adjustable inclination angle function.
Accompanying drawing explanation
Fig. 1 is that a kind of master that certainly can be elevated the modularization glue dispensing valve of adjustable inclination angle of the present invention look sectional structure schematic diagram;
Fig. 2 is that a kind of axle that certainly can be elevated the modularization glue dispensing valve of adjustable inclination angle of the present invention measure intention.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: glue dispensing valve 1, valve body 11, injecting glue cylinder 12, piston striker 13, glue-feeder 14, appearance glue chamber 15, some glue mouth 16, adjusting knob 17, regulating spring 171, solenoid valve interface 18, rolling rail 19, lift cylinder 2, cylinder body 21, piston rod 22, pneumatic interface 23, back-moving spring 24, adjustment also cap 25, pedestal 3, rolling groove 31, clamper 4, connecting axle 41, jaw 42, holding screw 43, spring 44.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 2, a kind of modularization glue dispensing valve that certainly can be elevated adjustable inclination angle of the present invention, comprise glue dispensing valve 1, lift cylinder 2, pedestal 3, clamper 4, wherein: described glue dispensing valve 1 is by valve body 11, injecting glue cylinder 12, piston striker 13, glue-feeder 14, hold glue chamber 15, point glue mouth 16, adjusting knob 17, regulating spring 171, solenoid valve interface 18, rolling rail 19 is formed, wherein, described valve body 11 is the inner block plastics matter thin-wall case component being provided with above-below direction cylinder step hollow tube chamber, the tube chamber top of valve body 11 is injecting glue cylinder 12, the tube chamber bottom of valve body 11 is for holding glue chamber 15, described solenoid valve interface 18 is located at the top of the left surface of valve body 11 and communicates with described injecting glue cylinder 12, described glue-feeder 14 is located at the bottom of the left surface of valve body 11 and communicates with described appearance glue chamber 15, the right flank of valve body 11 is provided with the rolling rail 19 protruded to the right, and described rolling rail 19 is the ball slide rail of above-below direction, described piston striker 13 is the cylinder step rod steel components that top is provided with flange, lower end is provided with cone tip, and the upper flange of piston striker 13 is called piston, and the lower cylindrical step bars of piston striker 13 is called striker,
Piston striker 13 slides and is positioned at the tube chamber of valve body 11, and described piston is positioned at described injecting glue cylinder 12, and described striker is positioned at described appearance glue chamber 15; The shutoff of described adjusting knob 17 is in the upper end of described injecting glue cylinder 12 and be connected with described piston contact through regulating spring 171; Described some glue mouth 16 is the copper component that outer middle part is provided with the cylinder step of hex flange, the outside upper lower step face of cylinder of some glue mouth 16 is provided with external screw thread, the outer lower end of some glue mouth 16 is provided with downward protrusion, truncated cone joint for tie point glue injection needle, point glue Zui16Nei center is provided with the through hole of up big and down small cylinder step, and the joint portion in upper large stepped hole and lower small stair hole is called valve port; Described some glue mouth 16 is fixedly connected on the lower opening's edge place in described appearance glue chamber 15, and the lower end needle point shutoff of the described striker of piston striker 13 is at described valve port place;
Described lift cylinder 2 is made up of cylinder body 21, piston rod 22, pneumatic interface 23, back-moving spring 24, and acted on the cylindrical Pneumatic extension executive component of reset by back-moving spring 24, the bottom of described cylinder body 21 is provided with external screw thread and is called connecting thread; Described connecting thread place is provided with and regulates and cap 25, and described adjustment is also provided with the cylindrical aluminium alloy matter component of up big and down small cylinder step through hole centered by cap 25, regulates and the hole wall in the lower small stair hole of cap 25 is provided with the internal thread coordinated with described connecting thread;
Described pedestal 3 is the block aluminium alloy matter component being provided with left and right directions flange above, and the left surface of pedestal 3 is provided with and protrudes left, is called rolling groove 31 with the ball spout of described rolling rail 19 corresponding matching of glue dispensing valve 1; The left side above pedestal 3 internal thread through hole be provided with for connecting lift cylinder 2 is called cylinder screw; The right above pedestal 3 internal thread through hole be provided with for connecting holding screw 43 is called fastening screw; Being provided with the flange protruded in the middle part of the right flank of pedestal 3 to the right and being called pawl platform, is the cylindrical cambered surface of fore-and-aft direction above described pawl platform;
Described clamper 4 is made up of connecting axle 41, jaw 42, holding screw 43, spring 44, and described connecting axle 41 is columniform steel components; Described jaw 42 is the block aluminium alloy matter component being provided with fore-and-aft direction cylinder cambered surface below;
Described jaw 42 is positioned at the top of the described pawl platform of pedestal 3, and described holding screw 43 screws the described fastening screw through pedestal 3, the lower end of holding screw 43 through described jaw 42 by the fastening clamp of described connecting axle 41 between described jaw 42 and described pawl platform; Spring 44 on described jaw 42 and the side flange of pedestal 3 below between;
Glue dispensing valve 1 is slidably elevated with the described rolling groove 31 of pedestal 3 left surface being connected to pedestal 3 by described rolling rail 19, lift cylinder 2 by described connecting thread with described adjustment and above the described cylinder screw being fixed on pedestal 3 together with cap 25, the lower end of the piston rod 22 of lift cylinder 2 is fixedly connected with above with the described rolling rail 19 of glue dispensing valve 1.
The face, direction of structure representation is divided into up, down, left, right, front, rear side, wherein, before be face in the face of device front view, after be and described before relative face.
Operation principle and beneficial effect
During application, this device is fixedly connected with the Z axis slide block that molding machine is dripped in numerical control by the connecting axle 41 of clamper 4, by unclamping the holding screw 43 of clamper 4, making glue dispensing valve 1 rotate the inclination angle regulating glue dispensing valve 1 along connecting axle 41, giving fastening afterwards; During work, glue dispensing valve 1 is driven to carry out fast lifting advance and retreat by lift cylinder 2; Regulate and the stroke distances of cap 25 for regulating glue dispensing valve 1 to be elevated advance and retreat.
This device is by added lifting cylinder 2, pedestal 3 and clamper 4, avoid and rely on Z axis slide block lifting advance and retreat motion and the nonadjustable drawback in inclination angle that molding machine is dripped in numerical control, glue dispensing valve is achieved from lifting and adjustable inclination angle and modularization, the glue dispensing valve being convenient to the different plastic cement of multiple fixed fire colors is combined, and meets the colored three-dimensional of moulding goods of dripping and expands requirement.