CN111167663A - Rotatory glue gun convenient to integrated visual detection equipment just prevents pencil winding - Google Patents
Rotatory glue gun convenient to integrated visual detection equipment just prevents pencil winding Download PDFInfo
- Publication number
- CN111167663A CN111167663A CN202010015698.XA CN202010015698A CN111167663A CN 111167663 A CN111167663 A CN 111167663A CN 202010015698 A CN202010015698 A CN 202010015698A CN 111167663 A CN111167663 A CN 111167663A
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- switch valve
- cavity
- ring
- gun
- outer ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1026—Valves
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Abstract
The invention discloses a rotary glue coating gun which is convenient for integrating visual detection equipment and prevents a wire harness from winding, a switch valve cavity body and a switch valve outer ring which can rotate relatively are arranged to control whether glue is fed or not, the wire harness of air inlet is connected to the switch valve outer ring which does not rotate, an inner ring and an outer ring of a conductive slip ring which are arranged in the same way can rotate relatively and an internal circuit is conducted, the non-rotating outer ring of the conductive slip ring is fixedly connected and electrically connected with external equipment through a first leading-out terminal, the wire harness used for communicating the external detection equipment and the second leading-out terminal of the inner ring of the conductive slip ring synchronously rotates along with the output end of the sixth shaft of the robot, therefore, the air inlet wire harness can not be wound by any wire harness, the safety problem is improved, the detection equipment is mounted through the external detection equipment mounting bracket, the installation and the disassembly are more convenient, the position is adjusted, and the whole structure is reasonable in design and exquisite.
Description
Technical Field
The invention relates to the technical field of automatic glue coating of automobile production general assembly glass. More particularly, the present invention relates to a spin gun that facilitates integration of a vision inspection device and prevents strand entanglement.
Background
In the automobile glass gluing process, a glue gun nozzle needs to rotate along the gluing track around glass, a glue type detection device signal wire fixedly installed on the glue gun nozzle, a power wire and two air pipes used for a glue gun switch rotate along the glue gun nozzle, a wire harness can form fatigue fracture in the long-term frequent twisting process, the traditional solution is to optimize the trend of the wire harness and fix the wire harness, the bending angle is reduced as much as possible, or the wire harness adopts a quick-plug connector form and can be conveniently replaced after being damaged, or a mechanical device such as a wire spool is applied, the wire harness is sleeved in a protective sleeve, the protective sleeve is frictionally wound in the wire spool to protect the internal wire harness, but the methods cannot fundamentally solve the problem of wire harness winding, the whole structure of the existing automobile glass gluing and detection device is complex, and the installation and the disassembly are inconvenient.
Disclosure of Invention
The invention aims to provide a rotary gluing gun which is convenient for integrating visual detection equipment and can prevent a wire harness from being wound, so as to solve the technical problems that the gluing wire harness of automobile glass is easy to wind and has a complex structure in the prior art.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a spin coater gun facilitating integration of a vision inspection apparatus and preventing a wire harness from being entangled, comprising:
the upper end of the switch valve cavity is fixed on the output end of a sixth shaft of the robot, the bottom of the switch valve cavity is upwards sunken to form a cylindrical cavity with a downward opening, a switch valve piston ring is arranged in the cylindrical cavity, the outer diameter of the switch valve piston ring is matched with the inner diameter of the cylindrical cavity, the switch valve piston ring divides the cylindrical cavity into an upper cavity and a lower cavity which are independently sealed, the outer side wall of the switch valve cavity is provided with an annular groove corresponding to the upper cavity and the lower cavity respectively, the bottom of each annular groove is provided with a plurality of through holes communicated with the corresponding cavity, and the center of the switch valve piston ring is vertically downwards provided with a;
the outer ring of the switch valve is of a hollow structure, the inner diameter of the outer ring of the switch valve is matched with the outer diameter of a switch valve cavity, the outer ring of the switch valve is sleeved on the periphery of the switch valve cavity, two air inlet channels are formed in the outer ring of the switch valve, one ends of the two air inlet channels are respectively communicated with one annular groove, the other ends of the two air inlet channels are provided with one air inlet nozzle, and the outer ring of the switch valve and the switch valve cavity can rotate relative to each other by arranging bearing rings between the upper end and the lower end of the outer ring;
the gun body is of a T-shaped structure, the upper end of the gun body is fixedly connected with the lower end of the switch valve cavity in a sealing mode, the lower end of the gun body is provided with a glue gun nozzle with a hollow structure, a vertical through cavity penetrating through the upper surface and the lower surface is formed in the gun body, the valve core extends downwards into the vertical through cavity, the lower end of the vertical through cavity is fixedly provided with a valve seat penetrating up and down, the hollow structure of the glue gun nozzle is sequentially communicated with the valve seat and the vertical through cavity penetrating up and down, the side wall of the gun body is further provided with a plurality of feed inlets, the diameter of a channel penetrating up and down of the valve seat is smaller than that of the valve core, and the diameter of the valve core is smaller than;
the rotary glue gun glue feeding module is of a hollow structure and is sleeved on the vertical part of the T-shaped structure of the gun body, the rotary glue gun glue feeding module is connected with the gun body through bearing rings arranged at the upper end and the lower end of the rotary glue gun glue feeding module to realize relative rotation, the inner wall of the rotary glue gun glue feeding module protrudes inwards to form a round table with an annular cavity, a glue feeding nozzle is arranged on the side wall of the rotary glue gun glue feeding module, and the glue feeding nozzle, the annular cavity and the feed inlet are positioned in the same horizontal plane;
the conductive slip ring is composed of a conductive slip ring inner ring and a conductive slip ring outer ring, the conductive slip ring inner ring and the conductive slip ring outer ring are conducted and can relatively rotate, the conductive slip ring outer ring is provided with a first leading-out terminal, the conductive slip ring outer ring is fixed and electrically connected with external equipment through the first leading-out terminal, the conductive slip ring inner ring is fixedly arranged on the gun body in a penetrating mode, and a second leading-out terminal is arranged on the conductive slip ring inner ring;
the external detection equipment mounting bracket is fixedly arranged on the gun body in a penetrating way and is positioned below the conductive slip ring;
the upper end of the switch valve cavity is fixedly provided with an upper annular end cover, the outer diameter of the upper annular end cover and the outer diameter of the horizontal part of the T-shaped structure of the gun body are both larger than the inner diameter of the outer ring of the switch valve, and the lower end of the rotary glue gun glue feeding module is fixedly provided with a lower annular end cover.
Preferably, the upper end of the horizontal part of the T-shaped structure of the gun body protrudes upwards to form a hollow circular ring platform, and the circular ring platform is embedded into the cylindrical cavity.
Preferably, the switch valve outer ring is further provided with a limiting block, and the limiting block and the switch valve outer ring are fixed through bolts.
Preferably, the outer diameter of the upper end of the glue gun nozzle is gradually increased to form an inverted conical step, the periphery of the upper end of the conical step is vertically and upwards protruded to form a limiting strip, the lower end of the gun body is provided with a clamping groove corresponding to the limiting strip, the upper end of the glue gun nozzle is fixedly connected with the lower end of the gun body through a locking nut in a sleeved mode, the lower end of the locking nut is upwards sunken to form a step cavity matched with the conical step, and the upper end of the locking nut is in threaded connection with the lower end of the gun body.
Preferably, a sealing nut is arranged in the hollow structure of the circular ring table, the valve core penetrates through the sealing nut and the valve core and is fixedly connected with the sealing nut in a threaded manner, and sealing rings are arranged between the sealing nut and the valve core, between a switch valve piston ring and a switch valve cavity, between the switch valve piston ring and the valve core, between the switch valve cavity and a switch valve outer ring, between the rotary glue gun glue inlet module and the upper end and the lower end of a bearing ring between the gun bodies, and between the inner wall of the cylindrical cavity and the side wall of the circular ring table.
Preferably, the external detection device mounting bracket is an inverted T-shaped structure, and a horizontal portion of the external detection device mounting bracket is provided with a plurality of mounting holes which are vertical in the direction.
Preferably, the fixed bolster is the type of falling L, the vertical portion of fixed bolster is used for the installation for one the mounting panel of stopper, horizontal part are the horizontal plate that has the mounting hole for one, stopper fixed mounting be in on the mounting panel, the horizontal plate suit is on the fixed part of robot sixth axle, one side of horizontal plate is the vertical baffle that is provided with downwards, the baffle with the mounting panel is perpendicular, it has the spacing groove to open along the horizontal direction on the baffle, a C type gag lever post is installed to the spacing inslot, the both ends level of C type gag lever post inserts the spacing inslot and through the bolt fastening.
Preferably, the C type gag lever post includes two side levers and an intermediate lever of connection between two side levers, is close to the side lever of mounting panel is provided with a pair of bracing piece downwards, the bottom court of a pair of bracing piece the direction of mounting panel is provided with a horizontal layer board, the upper surface equidistance of horizontal layer board is provided with a plurality of pairs of lugs, and formation between arbitrary adjacent two pairs of lugs holds tracheal shrinkage pool, still be provided with a cardboard on the lug, the one end and the distance of cardboard the nearest a pair of lug of baffle is articulated, and is apart from be provided with the magnetic sheet on the farthest a pair of lug of baffle, the other end of cardboard be provided with the iron sheet of magnetic sheet attraction.
Preferably, the upper surface of the horizontal supporting plate between any pair of the projections is provided with a circular arc-shaped groove downwards, and the surface of the side cross bar close to one side of the rotary joint is provided with a wave-shaped groove.
The invention at least comprises the following beneficial effects: the rotary glue gun convenient for integrating the visual detection equipment and preventing the wire harness from winding is provided with the relatively rotatable switch valve cavity and the switch valve outer ring to control whether glue is fed or not, the air inlet wire harness is connected to the non-rotatable switch valve outer ring, the similarly arranged conductive sliding ring inner ring and the conductive sliding ring outer ring can rotate relatively and an internal circuit is conducted, the non-rotatable conductive sliding ring outer ring is fixedly connected and electrically connected with external equipment through the first leading-out terminal, and the wire harness for communicating the external detection equipment with the second leading-out terminal of the conductive sliding ring inner ring rotates synchronously along with the output end of the sixth shaft of the robot, so that the wire harness winding with the air inlet wire harness can not occur, the safety problem is improved, the detection equipment is more convenient to install, disassemble and adjust the direction through the external detection equipment installation support, and the whole structure is reasonable and exquisite in design.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a conductive slip ring of the present invention;
FIG. 3 is a schematic structural view of a fixing bracket according to an embodiment of the present invention;
fig. 4 is a schematic top view of a C-shaped limiting rod according to an embodiment of the invention.
The specification reference numbers indicate: 1. a switch valve cavity, 2, a switch valve piston ring, 3, a cavity, 4, an annular groove, 5, a through hole, 6, a valve core, 7, a switch valve outer ring, 8, an air inlet channel, 9, an air inlet nozzle, 10, a bearing ring, 11, a gun body, 12, a glue gun nozzle, 13, a vertical through cavity, 14, a valve seat, 15, a feed inlet, 16, a rotary glue gun glue inlet module, 17, a circular table, 18, a glue inlet nozzle, 19, an annular cavity, 20, a conductive slip ring, 21, a conductive slip ring inner ring, 22, a conductive slip ring outer ring, 23, a first leading-out terminal, 24, a second leading-out terminal, 25, an external detection equipment mounting bracket, 26, an upper annular end cover, 27, a lower annular end cover, 28, a circular ring table, 29, a limiting block, 30, a conical step, 31, a limiting strip, 32, a locking nut, 33, a sealing nut, 34, a sealing ring, 35, a fixing bracket, 36, a mounting plate, 38. the device comprises a baffle plate, 39, a limiting groove, 40, a C-shaped limiting rod, 41, side rods, 42, a middle rod, 43, a supporting rod, 44, a horizontal supporting plate, 45, a convex block, 46, a concave hole, 47, a clamping plate, 48, an arc-shaped groove, 49 and a wave-shaped groove.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, 2, 3, and 4, the present invention provides a spin coater gun for facilitating integration of a visual inspection apparatus and preventing a wire harness from being entangled, comprising:
the upper end of a switch valve cavity 1 is fixed on the output end of a sixth shaft of a robot, the bottom of the switch valve cavity is upwards sunken to form a cylindrical cavity with a downward opening, a switch valve piston ring 2 is arranged in the cylindrical cavity, the outer diameter of the switch valve piston ring 2 is matched with the inner diameter of the cylindrical cavity, the switch valve piston ring 2 divides the cylindrical cavity into an upper cavity and a lower cavity 3 which are independently sealed, the outer side wall of the switch valve cavity 1 is provided with an annular groove 4 corresponding to the upper cavity and the lower cavity respectively, the bottom of each annular groove 4 is provided with a plurality of through holes 5 communicated with the corresponding cavity, and the center of the switch valve piston ring 2 is vertically downwards provided with a valve core;
the switch valve outer ring 7 is of a hollow structure, the inner diameter of the switch valve outer ring is matched with the outer diameter of the switch valve cavity 1, the switch valve outer ring 7 is sleeved on the periphery of the switch valve cavity 1, two air inlet channels 8 are formed in the switch valve outer ring 7, one ends of the two air inlet channels 8 are respectively communicated with one annular groove 4, the other ends of the two air inlet channels are provided with an air inlet nozzle 9, and the switch valve outer ring 7 and the switch valve cavity 1 can rotate relative to each other by arranging bearing rings 10 between the upper end and the lower end of the switch valve outer ring 7 and the switch valve cavity 1;
the gun body 11 is of a T-shaped structure, the upper end of the gun body 11 is fixedly connected with the lower end of the switch valve cavity 1 in a sealing mode, the lower end of the gun body 11 is provided with a glue gun nozzle 12 with a hollow structure, a vertical through cavity 13 penetrating through the upper surface and the lower surface is formed in the gun body 11, the valve core 6 extends downwards into the vertical through cavity 13, the lower end of the vertical through cavity 13 is fixedly provided with a valve seat 14 penetrating up and down, the hollow structure of the glue gun nozzle 12 is sequentially communicated with the valve seat 14 penetrating up and down and the vertical through cavity 13, the side wall of the gun body 11 is further provided with a plurality of feed inlets 15, the diameter of a channel penetrating up and down of the valve seat 14 is smaller than that of the valve core 6, and the diameter of the valve core 6 is;
the rotary glue gun glue feeding module 16 is of a hollow structure and is sleeved on a vertical part of a T-shaped structure of the gun body 11, the rotary glue gun glue feeding module 16 is connected with the gun body 11 through bearing rings 10 arranged at the upper end and the lower end of the rotary glue gun glue feeding module 16 to realize relative rotation, the inner wall of the rotary glue gun glue feeding module 16 protrudes inwards to form a circular table 17 with an annular cavity 19, a glue feeding nozzle 18 is arranged on the side wall of the rotary glue gun glue feeding module 16, and the glue feeding nozzle 18, the annular cavity 19 and the feed port 15 are positioned in the same horizontal plane;
the conductive slip ring 20 is composed of a conductive slip ring inner ring 21 and a conductive slip ring outer ring 22, the conductive slip ring inner ring 21 and the conductive slip ring outer ring 22 are communicated and can relatively rotate, the conductive slip ring outer ring 22 is provided with a first leading-out terminal 23, the conductive slip ring outer ring 22 is fixed and electrically connected with external equipment through the first leading-out terminal 23, the conductive slip ring inner ring 21 is fixedly arranged on the gun body 11 in a penetrating mode, and the conductive slip ring inner ring 21 is provided with a second leading-out terminal 24;
an external detection device mounting bracket 25 fixedly arranged on the gun body 11 in a penetrating way and positioned below the conductive slip ring 20;
the upper end of the switch valve cavity 1 is further fixedly provided with an upper annular end cover 26, the outer diameter of the upper annular end cover 26 and the outer diameter of the horizontal part of the T-shaped structure of the gun body 11 are both larger than the inner diameter of the switch valve outer ring 7, and the lower end of the rotary glue gun glue feeding module 16 is fixedly provided with a lower annular end cover 27.
The invention adopts the installation sequence from top to bottom, after the sixth shaft of the robot is in place, the upper end of a switch valve cavity is fixed at the output end of the sixth shaft of the robot through a flange and a screw, the outer ring of the switch valve is fixed by an external bracket or directly fixed at the fixed part of the sixth shaft of the robot, the switch valve cavity can rotate relative to the outer ring of the switch valve, the upper end of a gun body provided with a valve seat is fixedly connected with the lower end of the switch valve cavity in a sealing way, a valve core penetrates through the gun body, then a glue feeding module of a rotary glue gun is sleeved on the gun body to ensure the sealing property, a glue feeding nozzle is fixedly connected with external glue discharging equipment in a sealing way, then the inner ring of a conductive sliding ring is fixedly arranged on the gun body, a first leading-out terminal of the conductive sliding ring is fixedly connected and electrically connected with the external equipment, then the detection equipment is arranged on the mounting bracket of the external detection, the conductive slip ring is a common product for communicating a rotating body and transmitting power and signals in the field, in order to facilitate the installation of a second leading-out terminal and subsequent external detection equipment, when the conductive slip ring is selected to be installed, the lower end of the inner ring of the conductive slip ring extends downwards to a certain distance from the outer ring of the conductive slip ring, the number of the paths of the conductive slip ring is generally set into 6 loop connection 6 paths commonly used in the field, wherein 2 paths are the positive and negative poles of the power supply, the other 4 paths are electric signals, 12 loop connection 12 paths can also be set, 6 paths are reserved as standby paths, in addition, an air inlet nozzle is connected with external ventilation equipment, finally a glue gun nozzle is installed, the sixth shaft output end of the robot is synchronously rotated with a switch valve cavity, a gun body, the inner ring of the conductive slip ring, an external detection equipment installation support, installed external detection equipment and the glue gun nozzle after the installation is finished, the, And the outer ring of the conductive slip ring, the inner ring of the conductive slip ring, the second leading-out terminal and external detection equipment form a power-on and signal loop.
The method comprises the following steps of firstly ventilating, ventilating an air inlet nozzle where an upper cavity is located, so that gas in the upper cavity is accumulated to push a piston ring of a switch valve to descend or keep the lowest position, the valve core is guaranteed to be abutted against a valve seat, and the lower end of a vertical through cavity is sealed. The utility model discloses a gluing machine, including switch valve piston ring area rotating valve core, vertical logical chamber lower extreme is opened, the colloid is along advancing gluey mouth in proper order, the feed inlet, vertical logical chamber, the disk seat, the route of gluey rifle mouth flows down, when gluing in-process needs the turn to change the rubber coating direction, the output of control robot sixth axle is rotatory, because the pencil of admitting air is connected on the not pivoted switch valve outer lane, a pencil synchronous revolution of robot sixth axle is followed to the pencil for connecting external detection equipment and second leading-out terminal, consequently, any pencil winding can not take place.
In addition, the rotary glue gun which is convenient for integrating the visual detection equipment and prevents the wire harness from winding is provided with the annular groove, so that the air passage can be communicated to the upper cavity and the lower cavity from the air inlet nozzle, the air inlet channel and the annular groove when the switch valve cavity rotates; the upper annular end cover is arranged to be matched with the outer periphery of the upper surface of the T-shaped structure of the gun body to limit the outer ring of the switch valve, and the lower annular end cover is arranged to be matched with the lower surface of the T-shaped structure of the gun body to limit the glue feeding module of the glue gun so as to prevent excessive sliding or falling of the glue gun; the detection equipment is mounted through the external detection equipment mounting bracket, so that the mounting, the dismounting and the direction adjustment are more convenient. In conclusion, the technical scheme of the invention fundamentally solves the winding problem of each wire harness, has no potential safety hazard, has reasonable and exquisite overall structural design, realizes the integrated integration of all parts, and is convenient to install and disassemble.
In another technical solution, as shown in fig. 1, the upper end of the horizontal portion of the T-shaped structure of the gun body 11 protrudes upwards to form a hollow circular ring platform 28, and the circular ring platform 28 is embedded in the cylindrical cavity.
The raised circular ring table is arranged, on one hand, the axis is convenient to align, the installation efficiency of the gun body and the switch valve cavity is improved, and on the other hand, the sealing effect between the upper end of the gun body and the switch valve cavity is better.
In another technical scheme, as shown in fig. 1, a limit block 29 is further arranged on the switch valve outer ring 7, and the limit block 29 and the switch valve outer ring 7 are fixed through bolts. The outer ring of the switch valve is more convenient to fixedly install through the limiting block.
In another technical scheme, as shown in fig. 1, the outer diameter of the upper end of the glue gun nozzle 12 gradually increases to form an inverted conical step 30, the periphery of the upper end of the conical step 30 vertically protrudes upwards to form a limiting strip 31, the lower end of the gun body 11 is provided with a clamping groove corresponding to the limiting strip 31, the upper end of the glue gun nozzle 12 is fixedly connected with the lower end of the gun body 11 by sleeving a locking nut 32, the lower end of the locking nut 32 is recessed upwards to form a step cavity matched with the conical step 30, and the upper end of the locking nut is in threaded connection with the lower end of the gun body 11.
The lower extreme outer wall of the rifle body and lock nut's inside wall upper end are provided with the complex screw thread, the lower extreme and the case cooperation at the rifle body are installed to the disk seat, the hollow structure that will make gluey rifle mouth in proper order with the disk seat that link up from top to bottom, vertical logical chamber intercommunication and each linkage part leakproofness are good, consequently, need let the direct lower extreme contact with the disk seat of passageway of gluey rifle mouth closely, at first upwards embolia lock nut from the lower extreme of gluey rifle mouth, the lower extreme that will glue the upper end of rifle mouth and the rifle body is the disk seat pastes tightly and makes spacing the bar just in time insert the draw-in groove, then rotatory lock nut is until locking completely, set up spacing cooperation draw-in groove and make lock nut avoid gluey rifle mouth to rotate at.
In another technical solution, as shown in fig. 1, a sealing nut 33 is disposed in a hollow structure of the circular ring table 28, the valve element 6 penetrates through the sealing nut 33, the valve element 6 is fixedly connected with the sealing nut 33 through a thread, and sealing rings 34 are disposed between the sealing nut 33 and the valve element 6, between the switch valve piston ring 2 and the switch valve cavity 1, between the switch valve piston ring 2 and the valve element 6, between the switch valve cavity 1 and the switch valve outer ring 7, at upper and lower ends of a bearing ring between the rotary glue gun glue feeding module 16 and the gun body 11, and between an inner wall of the cylindrical cavity and a side wall of the circular ring table 28.
Through the arrangement of the sealing nuts and the sealing rings, the air tightness of the connecting parts and the relative rotating parts and the sealing performance of the colloid are guaranteed.
In another embodiment, as shown in fig. 1, the external inspection equipment mounting bracket 25 is an inverted T-shaped structure, and a horizontal portion thereof is provided with a plurality of mounting holes that are vertical in the direction. The fixed mounting of external detection equipment is facilitated.
In another kind of technical scheme, as shown in fig. 3, fig. 4, fixed bolster 35 is the type of falling L, the vertical portion of fixed bolster 35 is used for the installation for one the mounting panel 36, the horizontal part of stopper 29 are the horizontal plate 37 that has the mounting hole, stopper 29 fixed mounting is in on the mounting panel 36, horizontal plate 37 suit is on the fixed part of robot sixth axle, one side of horizontal plate 37 is the vertical baffle 38 that is provided with downwards, baffle 38 with the mounting panel 36 is perpendicular, it has spacing groove 39 to open along the horizontal direction on the baffle 38, install a C type gag lever post 40 in the spacing groove 39, the both ends level of C type gag lever post 40 inserts in the spacing groove 39 and through bolt fastening.
The fixed bolster and the C type gag lever post that set up the type of falling L are used for fixed switch valve outer lane, supplementary fixed rubber tube, tracheal pencil, avoid the rubber tube to rock or pencil disturbance influence rubber coating operation, and C type gag lever post can move on the horizontal direction along the spacing groove, and the adjustment is fixed with the distance of suction nozzle, later through the bolt with C type gag lever post, the dismantlement formula unscrew the bolt can.
In another technical scheme, as shown in fig. 3 and 4, the C-shaped limiting rod 40 includes two side rods 41 and an intermediate rod 42 connected between the two side rods 41, a pair of support rods 43 is disposed downward near the side rods 41 of the mounting plate 36, a horizontal support plate 44 is disposed at the bottom of the pair of support rods 43 toward the mounting plate 36, a plurality of pairs of protrusions 45 are disposed on the upper surface of the horizontal support plate 44 at equal intervals, concave holes 46 for accommodating the air pipes are formed between any two adjacent pairs of protrusions 45, a clamping plate 47 is further disposed on the protrusions 45, one end of the clamping plate 47 is hinged to the pair of protrusions 45 closest to the baffle 38, a magnetic sheet is disposed on the pair of protrusions 45 farthest from the baffle 38, and an iron sheet attracted to the magnetic sheet is disposed at the other end of the clamping plate 47.
The trachea penetrates from the top of C type gag lever post, then pass between two side levers, wear out the top that reachs horizontal support plate again between two spinal branch vaulting poles, open the cardboard, arrange each trachea in between one of them a pair of lug, be connected with the air inlet on the rotary joint outer lane again, later utilize the magnet piece to hold the other end of cardboard, cooperation C type gag lever post is at spacing inslot horizontal migration, be convenient for guide trachea introduction route, play spacing effect for the trachea, horizontal support plate holds in the trachea and avoids the trachea to use the tenesmus for a long time, also can prevent that the outside trachea that introduces and admits air from taking place the winding.
In another technical solution, as shown in fig. 3 and 4, an arc-shaped groove 48 is formed downward on the upper surface of the horizontal supporting plate 44 between any pair of the protrusions 45, and a wavy groove 49 is formed on the surface of the side rail close to one side of the rotary joint.
Guide trachea quick installation on the one hand, on the other hand provides the guard action for the trachea, reduces the wearing and tearing between trachea and the side horizontal pole.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. Rotatory rubber coating rifle convenient to integrated visual detection equipment just prevents pencil winding, its characterized in that includes:
the upper end of the switch valve cavity is fixed on the output end of a sixth shaft of the robot, the bottom of the switch valve cavity is upwards sunken to form a cylindrical cavity with a downward opening, a switch valve piston ring is arranged in the cylindrical cavity, the outer diameter of the switch valve piston ring is matched with the inner diameter of the cylindrical cavity, the switch valve piston ring divides the cylindrical cavity into an upper cavity and a lower cavity which are independently sealed, the outer side wall of the switch valve cavity is provided with an annular groove corresponding to the upper cavity and the lower cavity respectively, the bottom of each annular groove is provided with a plurality of through holes communicated with the corresponding cavity, and the center of the switch valve piston ring is vertically downwards provided with a;
the outer ring of the switch valve is of a hollow structure, the inner diameter of the outer ring of the switch valve is matched with the outer diameter of a switch valve cavity, the outer ring of the switch valve is sleeved on the periphery of the switch valve cavity, two air inlet channels are formed in the outer ring of the switch valve, one ends of the two air inlet channels are respectively communicated with one annular groove, the other ends of the two air inlet channels are provided with one air inlet nozzle, and the outer ring of the switch valve and the switch valve cavity can rotate relative to each other by arranging bearing rings between the upper end and the lower end of the outer ring;
the gun body is of a T-shaped structure, the upper end of the gun body is fixedly connected with the lower end of the switch valve cavity in a sealing mode, the lower end of the gun body is provided with a glue gun nozzle with a hollow structure, a vertical through cavity penetrating through the upper surface and the lower surface is formed in the gun body, the valve core extends downwards into the vertical through cavity, the lower end of the vertical through cavity is fixedly provided with a valve seat penetrating up and down, the hollow structure of the glue gun nozzle is sequentially communicated with the valve seat and the vertical through cavity penetrating up and down, the side wall of the gun body is further provided with a plurality of feed inlets, the diameter of a channel penetrating up and down of the valve seat is smaller than that of the valve core, and the diameter of the valve core is smaller than;
the rotary glue gun glue feeding module is of a hollow structure and is sleeved on the vertical part of the T-shaped structure of the gun body, the rotary glue gun glue feeding module is connected with the gun body through bearing rings arranged at the upper end and the lower end of the rotary glue gun glue feeding module to realize relative rotation, the inner wall of the rotary glue gun glue feeding module protrudes inwards to form a round table with an annular cavity, a glue feeding nozzle is arranged on the side wall of the rotary glue gun glue feeding module, and the glue feeding nozzle, the annular cavity and the feed inlet are positioned in the same horizontal plane;
the conductive slip ring is composed of a conductive slip ring inner ring and a conductive slip ring outer ring, the conductive slip ring inner ring and the conductive slip ring outer ring are conducted and can relatively rotate, the conductive slip ring outer ring is provided with a first leading-out terminal, the conductive slip ring outer ring is fixed and electrically connected with external equipment through the first leading-out terminal, the conductive slip ring inner ring is fixedly arranged on the gun body in a penetrating mode, and a second leading-out terminal is arranged on the conductive slip ring inner ring;
the external detection equipment mounting bracket is fixedly arranged on the gun body in a penetrating way and is positioned below the conductive slip ring;
the upper end of the switch valve cavity is fixedly provided with an upper annular end cover, the outer diameter of the upper annular end cover and the outer diameter of the horizontal part of the T-shaped structure of the gun body are both larger than the inner diameter of the outer ring of the switch valve, and the lower end of the rotary glue gun glue feeding module is fixedly provided with a lower annular end cover.
2. The spin gun for facilitating integrated visual inspection and preventing strand entanglement of the gum line according to claim 1, wherein the upper end of the horizontal portion of the T-shaped structure of the gun body protrudes upward to form a hollow circular ring platform, and the circular ring platform is embedded in the cylindrical cavity.
3. The rotary glue gun convenient for integrating visual inspection equipment and preventing the winding of a wire harness as claimed in claim 1, wherein a limiting block is further arranged on the outer ring of the switch valve, and the limiting block and the outer ring of the switch valve are fixed through bolts.
4. The rotary glue gun convenient for integrating visual inspection equipment and preventing the winding of a wire harness as claimed in claim 1, wherein the outer diameter of the upper end of the glue gun nozzle gradually increases to form an inverted conical step, the periphery of the upper end of the conical step is vertically protruded upwards to form a limiting strip, the lower end of the gun body is provided with a clamping groove corresponding to the limiting strip, the upper end of the glue gun nozzle is fixedly connected with the lower end of the gun body by sleeving a locking nut, the lower end of the locking nut is upwards sunken to form a step cavity matched with the conical step, and the upper end of the locking nut is in threaded connection with the lower end of the gun body.
5. The spin coating gun capable of facilitating integration of a vision inspection device and preventing wire harness winding according to claim 2, wherein a sealing nut is disposed in the hollow structure of the circular platform, the valve core passes through the sealing nut and is fixedly connected with the sealing nut through threads, and sealing rings are disposed between the sealing nut and the valve core, between the switch valve piston ring and the switch valve cavity, between the switch valve piston ring and the valve core, between the switch valve cavity and the switch valve outer ring, at upper and lower ends of a bearing ring between the spin coating gun glue feeding module and the gun body, and between an inner wall of the cylindrical cavity and a side wall of the circular platform.
6. The spin gun of claim 1, wherein the external inspection device mounting bracket is an inverted T-shaped structure with a plurality of vertical mounting holes on its horizontal portion.
7. The spin gun of claim 3 for facilitating integration of a visual inspection device and preventing strand entanglement, it is characterized in that the rotary glue gun which is convenient for integrating the visual inspection equipment and prevents the wire harness from winding also comprises a fixed bracket, the fixed bracket is in an inverted L shape, the vertical part of the fixed bracket is a mounting plate for mounting the limiting block, the horizontal part of the fixed bracket is a horizontal plate with a mounting hole, the limiting block is fixedly arranged on the mounting plate, the horizontal plate is sleeved on the fixing part of the sixth shaft of the robot, a baffle plate is vertically arranged at one side of the horizontal plate downwards and is vertical to the mounting plate, the baffle is provided with a limiting groove along the horizontal direction, a C-shaped limiting rod is installed in the limiting groove, and the two ends of the C-shaped limiting rod are horizontally inserted into the limiting groove and fixed through bolts.
8. The spin coating gun for facilitating integrated visual inspection equipment and preventing wire harness winding as claimed in claim 7, wherein the C-shaped limiting rod comprises two side rods and a middle rod connected between the two side rods, a pair of support rods is arranged downwards near the side rods of the mounting plate, a horizontal supporting plate is arranged at the bottom of the pair of support rods towards the direction of the mounting plate, a plurality of pairs of convex blocks are arranged on the upper surface of the horizontal supporting plate at equal intervals, concave holes for accommodating the air pipes are formed between any two adjacent pairs of convex blocks, a clamping plate is further arranged on the convex blocks, one end of the clamping plate is hinged to the pair of convex blocks closest to the baffle, a magnetic sheet is arranged on the pair of convex blocks farthest from the baffle, and an iron sheet attracted by the magnetic sheet is arranged at the other end of the clamping plate.
9. The rotating glue gun for facilitating integrated visual inspection equipment and preventing winding of a wire harness as claimed in claim 8, wherein a circular arc groove is formed downward on the upper surface of the horizontal support plate between any pair of the protrusions, and a wavy groove is formed on the surface of the side cross bar on the side close to the rotary joint.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010015698.XA CN111167663B (en) | 2020-01-07 | 2020-01-07 | Prevent winding rotatory rubber coating rifle of pencil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010015698.XA CN111167663B (en) | 2020-01-07 | 2020-01-07 | Prevent winding rotatory rubber coating rifle of pencil |
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| CN111167663A true CN111167663A (en) | 2020-05-19 |
| CN111167663B CN111167663B (en) | 2021-02-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113200103A (en) * | 2021-05-25 | 2021-08-03 | 上海润璋智能科技股份有限公司 | Novel omnidirectional mobile robot and omnidirectional mobile chassis |
| CN115069486A (en) * | 2021-03-16 | 2022-09-20 | 上海发那科机器人有限公司 | Glue gun structure |
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| US7070066B2 (en) * | 2004-04-08 | 2006-07-04 | Nordson Corporation | Liquid dispensing valve and method with improved stroke length calibration and fluid fittings |
| CN105537065A (en) * | 2016-02-23 | 2016-05-04 | 武汉德宝装备股份有限公司 | Contact type automatic coating equipment |
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| CN115069486A (en) * | 2021-03-16 | 2022-09-20 | 上海发那科机器人有限公司 | Glue gun structure |
| CN115069486B (en) * | 2021-03-16 | 2023-09-12 | 上海发那科机器人有限公司 | Glue gun structure |
| CN113200103A (en) * | 2021-05-25 | 2021-08-03 | 上海润璋智能科技股份有限公司 | Novel omnidirectional mobile robot and omnidirectional mobile chassis |
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|---|---|
| CN111167663B (en) | 2021-02-02 |
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