CN114425495A - Cleaning device for residual glue solution in glue spraying machine - Google Patents
Cleaning device for residual glue solution in glue spraying machine Download PDFInfo
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- CN114425495A CN114425495A CN202210354801.2A CN202210354801A CN114425495A CN 114425495 A CN114425495 A CN 114425495A CN 202210354801 A CN202210354801 A CN 202210354801A CN 114425495 A CN114425495 A CN 114425495A
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- joint
- liquid injection
- glue
- ball valve
- cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
Abstract
The invention discloses a cleaning device for residual glue solution in a glue sprayer, which relates to the technical field of cleaning of glue solution dirt, and comprises input assemblies symmetrically arranged at two sides of a glue sprayer main body, wherein each input assembly comprises: the liquid injection device comprises a shell, wherein a first liquid injection connector and a second liquid injection connector are symmetrically arranged on the shell; the tee bend ball valve is assembled to make the third flow path connect in the pipeline joint when wasing, and the second flow path is connected in the second and is annotated the liquid joint, and first flow path is connected in first notes liquid joint to the realization avoids long-time shut down clean to the quick cleanness of the remaining glue solution of drencher, has improved clean efficiency. In addition, the glue injection can be carried out by rotating the spherical valve core of the three-way ball valve, the output quantity of the glue solution is controlled by the arranged pressure control component, the cleaning solution can be used for circularly cleaning the interior of the first liquid injection joint during cleaning, and the cleaning effect of the cleaning solution is improved.
Description
Technical Field
The invention relates to the technical field of cleaning of glue solution dirt, in particular to a cleaning device for residual glue solution in a glue sprayer.
Background
The glue dripping machine is a machine for dripping glue solution on a workpiece, but the existing glue dripping machine is found in the using process, when the glue solution needs to be replaced, a connector is difficult to clean, the subsequent glue dripping effect is influenced, the cleaning process is troublesome, time is consumed, and the glue dripping efficiency is influenced.
Disclosure of Invention
The invention aims to provide a cleaning device for residual glue solution in a glue sprayer, which aims to solve the problems that the existing glue sprayer is difficult to clean a connector when the glue solution needs to be replaced, the cleaning process is troublesome and the time is consumed in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a cleaning device for residual glue solution in a glue sprayer, which comprises an input assembly for injecting cleaning solution into a mixing cavity of the glue sprayer through a pipeline joint, wherein the input assembly comprises a shell, a three-way ball valve and a pair of liquid injection joints which are arranged on the shell and are symmetrically arranged relative to the pipeline joint, the pair of liquid injection joints are respectively a first liquid injection joint and a second liquid injection joint, and the cleaning device comprises:
the first liquid injection joint is of a sleeve structure formed by an inner pipe and an outer pipe coaxially, the outer pipe can be sealed and blocked through a sealing cover, and a circulating flow passage for communicating the outer pipe with the pipeline joint is formed in the shell;
the second liquid injection joint comprises a flow channel which is symmetrical to the first liquid injection joint about the pipeline joint;
the three-way ball valve is arranged in the middle of the shell and is provided with a first flow channel, a second flow channel and a third flow channel respectively corresponding to the first liquid injection joint, the second liquid injection joint and the pipeline joint; and the three-way ball valve can rotate in the shell and form a first communication state and a second communication state through rotation:
in a first communication state, the first flow channel is communicated with the first liquid injection joint, the second flow channel is communicated with the second liquid injection joint, and the third flow channel is communicated with the pipeline joint;
under the second communicating state, the first flow channel is blocked by a shell containing the three-way ball valve, the second flow channel is communicated with the pipeline connector, the third flow channel is communicated with the first liquid injection connector, and the second liquid injection connector is closed at the moment.
Further, when the three-way ball valve is in a first communication state, the second liquid injection joint is used for injecting cleaning liquid, and the first liquid injection joint is plugged through the sealing cover.
Further, when the three-way ball valve is in a second communication state, the second liquid injection joint is closed, and the first liquid injection joint is used for injecting glue liquid.
Furthermore, the input assemblies are in a pair and are symmetrically arranged by taking the glue sprayer mixing cavity as a center.
Furthermore, a pressure control component is also arranged in the third flow passage, and comprises a mounting pipe fitting and a movable pipe fitting, wherein the mounting pipe fitting is mounted inside the third flow passage, and the movable pipe fitting is coaxially assembled inside the mounting pipe fitting in a sliding manner;
the two ends of the movable pipe fitting extend out of the end face of the mounting pipe fitting, and the extending part is provided with swirl holes which are uniformly distributed along the pipe wall;
the middle part of the outer side of the movable pipe fitting is provided with an installation inner ring, the outer side of the installation inner ring is rotatably sleeved with an installation outer ring, sliders are evenly installed on the outer circumference of the installation outer ring in a circumferential direction, the sliders are movably inserted into axial sliding grooves formed in the inner side of the installation pipe fitting, the axial sliding grooves are used for containing the sliders and enabling the sliders to have the freedom degree of sliding along the axial direction of the movable pipe fitting, and buffer springs are installed in the axial sliding grooves on the two sides of the sliders.
Further, the swirl plates are uniformly arranged in the installation pipe fitting along the circumferential direction.
Furthermore, the port of the movable pipe fitting, which is far away from the center of the three-way ball valve, is sealed by a fixed end cover, and the fixed end cover is in threaded connection with the movable pipe fitting or is integrally formed with the movable pipe fitting; a support frame is fixed in the port of the movable pipe fitting approaching to the center of the three-way ball valve, and the support frame is used for installing a movable end cover capable of closing or opening the port of the movable pipe fitting approaching to the center of the three-way ball valve.
Furthermore, the support frame is a frame structure shaped like a Chinese character 'mi' formed by connecting support bars.
Furthermore, the movable end cover is connected with the support frame through an elastic component, the elastic component comprises a spring barrel installed on the support frame, a compression spring is loaded in the spring barrel, the tail end of the compression spring abuts against a sliding sheet, the sliding sheet is slidably arranged in the spring barrel, and the sliding sheet is connected with the movable end cover through a fixing rod.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
according to the three-way ball valve, the three-way ball valve can rotate in the cavity of the shell along the horizontal plane, meanwhile, the first liquid injection joint, the second liquid injection joint and the pipeline joint are in triangular layout, the first flow channel, the second flow channel and the third flow channel which are arranged in a T shape in the three-way ball valve respectively correspond to the first liquid injection joint, the second liquid injection joint and the pipeline joint, and the three-way ball valve can only rotate ninety degrees in the horizontal plane to change the flow direction of liquid in the three-way ball valve, so that the residual glue solution of a glue sprayer can be quickly cleaned only through the rotation of the three-way ball valve, the long-time shutdown cleaning is avoided, and the cleaning efficiency is improved;
in addition, the cleaning liquid in the flow pipeline is pressurized by the pressure control component to generate a jet effect, so that the cleaning effect of the cleaning liquid is improved, the glue injection pressure of glue liquid in the glue injection process can be controlled by the pressure control component, the effect of improving the pressure stability of the glue liquid in the mixing cavity is achieved, the mixing uniformity is facilitated, and the cleaning liquid can be used for circularly cleaning the interior of the first liquid injection joint in the cleaning process.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side cross-sectional structural view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of a partial cross-sectional structure of the three-way ball valve during glue injection;
FIG. 6 is a schematic view of a partial cross-sectional structure of the three-way ball valve of the present invention during cleaning;
FIG. 7 is a schematic perspective view of a pressure control member according to the present invention;
FIG. 8 is a schematic perspective cross-sectional view of a pressure control member according to the present invention;
FIG. 9 is a schematic perspective view of a movable tube of the present invention;
fig. 10 is a partial sectional structural view of one side of the movable end cap of the movable pipe fitting of the present invention.
In the figure:
100. a housing; 110. a first liquid injection joint; 120. a second liquid injection joint; 140. a pipe joint;
200. a three-way ball valve; 210. a first flow passage; 220. a second flow passage; 230. a third flow path; 111. an outer tube; 112. an inner tube; 113. sealing the cover; 130. a circuit runner;
300. a pressure control component; 310. installing the pipe fitting; 311. installing an inner ring; 312. installing an outer ring; 313. a slider; 314. a buffer spring; 320. a movable pipe fitting; 321. a swirl plate; 322. a swirl hole; 323. fixing the end cover; 324. a movable end cap; 325. a support frame; 326. a spring case; 327. a fixing rod; 328. sliding blades; 329. compressing the spring.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
Please refer to fig. 1 and 2, which illustrate a cleaning apparatus for residual glue solution in a glue sprayer, comprising an input assembly for injecting cleaning solution into a mixing chamber of the glue sprayer through a pipeline joint 140, wherein the input assembly comprises a housing 100, a three-way ball valve 200, and a pair of liquid injection joints installed on the housing 100 and symmetrically arranged with respect to the pipeline joint 140, the pair of liquid injection joints are a first liquid injection joint 110 and a second liquid injection joint 120, respectively, wherein:
the first liquid injection joint 110 is a mutually communicated sleeve structure formed by coaxially arranging an inner pipe 112 and an outer pipe 111, the outer pipe 111 can be sealed by a sealing cover 113, and a circulating flow passage 130 for communicating the outer pipe 111 and a pipeline joint 140 is arranged in the shell 100;
the second filling connector 120 comprises a flow channel symmetrical to the first filling connector 110 about the pipeline connector 140;
the three-way ball valve 200 is arranged in the middle of the housing 100, and is provided with a first flow channel 210, a second flow channel 220 and a third flow channel 230 respectively corresponding to the first liquid injection joint 110, the second liquid injection joint 120 and the pipeline joint 140; and the three-way ball valve 200 can rotate in the housing 100 and form a first communication state and a second communication state by rotating:
in a first communication state, the first flow channel 210 is communicated with the first liquid injection connector 110, the second flow channel 220 is communicated with the second liquid injection connector 120, and the third flow channel 230 is communicated with the pipeline connector 140;
in the second communication state, the first flow channel 210 is blocked by the housing 100 accommodating the three-way ball valve 200, the second flow channel 220 is communicated with the pipeline connector 140, the third flow channel 230 is communicated with the first liquid injection connector 110, and at this time, the second liquid injection connector 120 is closed.
The three-way ball valve 200 can be rotated by an external handle, etc., and its specific structure and implementation are well known in the art, and its structure is not the innovation of the present invention.
As shown in fig. 3-6, the right side of fig. 3 shows an application state of the present invention, when the three-way ball valve 200 is in a first communication state (see fig. 6), the second liquid injection joint 120 is used to inject the cleaning liquid, the first liquid injection joint 110 is sealed by the sealing cap 113, that is, the third flow channel 230 is communicated with the pipeline joint 140, the second flow channel 220 is communicated with the second liquid injection joint 120, and the first flow channel 210 is communicated with the first liquid injection joint 110. The first liquid injection connector 110 includes an outer tube 111 and an inner tube 112, the outer tube 111 is mounted on the housing 100, and the inner tube 112 is connected to the three-way ball valve 200, which are coaxially formed into a sleeve structure. The casing 100 further defines a circulating channel 130 communicating between the outer tube 111 and the pipe joint 140.
The cleaning process specifically comprises the following steps: the inlet of the outer tube 111 is closed by a cap 113, and the inlet of the inner tube 112 is open. The cleaning liquid introduced through the second filling connection 120 can be introduced into the first flow channel 210 and the third flow channel 230 from the second flow channel 220. The cleaning liquid input into the third flow channel 230 is directly input into the glue solution mixing chamber inside the glue sprayer main body from the pipeline joint 140. Meanwhile, the cleaning liquid input into the first flow channel 210 is output from the input port of the inner tube 112 to the inside of the outer tube 111, and finally input into the pipe joint 140 through the circulating flow channel 130 connected to the outer tube 111, so that the cleaning liquid circulates between the inner tube 112 and the outer tube 111, and the inner tube 112 and the outer tube 111 can be effectively cleaned. The cleaning liquid can be effectively prevented from being insufficient in cleaning effect due to the fact that the cleaning liquid in the first liquid injection joint 110 cannot flow; meanwhile, the cleaning liquid input into the pipe joint 140 from the circulating flow passage 130 collides with the cleaning liquid input into the pipe joint 140 from the third flow passage 230 after meeting, so that the washing effect of the cleaning liquid can be further improved. This kind of cleaning solution can make the cleaning solution discharge from drenching the gluey head after washing glue solution hybrid chamber is inside, can reach good cleaning performance to first notes liquid joint 110, and the staff of being convenient for simultaneously is to the collection of sewage, and the effectual current first notes liquid joint 110 of having solved (the injecting glue mouth promptly) is difficult to the sanitization, and need collect the problem alone to the first sewage that annotates liquid joint 110 exhaust, has improved the efficiency of wasing first notes liquid joint 110.
As shown in fig. 3-6, the left side in fig. 3 is taken as another application state of the present invention, at this time, the three-way ball valve 200 is in a second communication state (see fig. 5), the second liquid injection joint 120 is closed, the first liquid injection joint 110 is used for injecting glue, at this time, the third flow channel 230 is connected to the first liquid injection joint 110, the second flow channel 220 is connected to the pipeline joint 140, and the first flow channel 210 is in a closed state.
The glue injection process specifically comprises the following steps: a part of glue solution input by the first liquid injection joint 110 is input into the third flow channel 230 from the inner pipe 112 and then input into the pipeline joint 140 from the second flow channel 220; another part of glue solution input by the first liquid injection joint 110 is directly input to the pipeline joint 140 from the itinerant flow channel 130 connected with the outer pipe 111, so that on one hand, the problem of liquid injection pressure fluctuation in the liquid injection process can be solved more easily, and meanwhile, the problem that glue injection cannot be performed due to accidental blockage of the three-way ball valve 200 can be avoided.
As a preferred embodiment of the present invention, as shown in fig. 1, 2 and 3, the input assemblies share a pair and are symmetrically arranged with respect to the mixing chamber of the glue applicator as the center.
In order to further cope with the problem of pressure fluctuation during the injection and the liquid injection process, as shown in fig. 5 to 10, a pressure control member 300 is further disposed in the third flow channel 230. The pressure control member 300 includes a mounting pipe 310 installed inside along the third flow passage 230 and a movable pipe 320 coaxially slidably fitted inside the mounting pipe 310;
two ends of the movable pipe 320 extend out of the end face of the mounting pipe 310, and the extending part is provided with swirl holes 322 which are uniformly distributed along the pipe wall;
the middle part of the outer side of the movable pipe 320 is provided with an inner installation ring 311, the outer side of the inner installation ring 311 is rotatably sleeved with an outer installation ring 312, more specifically, the inner installation ring 311 and the outer installation ring 312 can be assembled through a bearing, the outer installation ring 312 is circumferentially and uniformly provided with a sliding block 313, the sliding block 313 is movably inserted into an axial sliding groove formed in the inner side of the installation pipe 310, the axial sliding groove is used for accommodating the sliding block 313 and enabling the sliding block 313 to have the freedom degree of sliding along the axial direction of the movable pipe 320, and the axial sliding grooves on the two sides of the sliding block 313 are internally provided with buffer springs 314.
As shown in fig. 8, the swirl plates 321 are uniformly arranged in the circumferential direction inside the installation tube 310. Above-mentioned setting of activity pipe fitting 320 is favorable to making the glue solution and the cleaning solution of process produce the whirl, so as to accelerate the liquid flow rate and then strengthen the mixed effect of glue solution and the washing effect of cleaning solution, activity pipe fitting 320 is located and offers the whirl hole 322 that is circumference array distribution on the outer wall at installation pipe fitting 310 both ends, can make entering and exhaust glue solution or cleaning solution whirl, simultaneously when glue solution or cleaning solution are inboard rotatory through activity pipe fitting 320, still can drive activity pipe fitting 320 and rotate the socket position rotation with installation inner ring 311 and installation outer loop 312 inside installation pipe fitting 310, further strengthen the mixed effect of glue solution and the washing effect of cleaning solution.
In order to better play a role in stabilizing pressure, a port of the movable pipe 320, which is far away from the center of the three-way ball valve 200, is closed by a fixed end cover 323, and the fixed end cover 323 is in threaded connection with or integrally formed with the movable pipe 320; a support frame 325 is fixed in the port of the movable pipe 320 approaching to the center of the three-way ball valve 200, and the support frame 325 is used for installing a movable end cover 324 capable of closing or opening the port of the movable pipe 320 approaching to the center of the three-way ball valve 200.
The end of the movable pipe 320 far away from the center of the three-way ball valve 200 is provided with a fixed end cover 323, the end of the movable pipe 320 at the other side is provided with a movable end cover 324, when the pressure of the glue solution input from the third flow channel 230 to the second flow channel 220 is too high in the glue injection process, the pressure of the glue solution acts on the fixed end cover 323 to drive the movable pipe 320 to slide in the installation pipe 310 towards the center of the three-way ball valve 200, the buffer spring 314 is deformed by applying an acting force to the slider 313, the length (or height) of the part of the glue solution, which extends out of the installation pipe 310, of the swirl hole 322 at one side of the fixed end cover 323 is reduced to reduce the amount of the glue solution entering the movable pipe 320, so that the pressure of the glue solution output from the swirl hole 322 at one side of the movable end cover 324 is relatively stable to achieve the effect of pressure stabilization, so as to prevent the mixed glue solution from being unable to meet the technological requirements due to the fluctuation of the proportion of the glue solution input from the first liquid injection joint 110 of the two input assemblies to the glue solution mixing cavity, affecting the glue pouring effect. In the above process, the buffer spring 314 can be pre-loaded, so that the required spring pressure can be preset, and the effect of controlling the glue solution pressure threshold value is achieved.
In one embodiment of the present invention, the supporting frame 325 is a frame structure formed by connecting eight supporting bars in a shape like a Chinese character 'mi'. Preferably, to reduce the effect of the support shelf 325 on the swirling flow of the liquid, the support bars are thin strips that are used only to provide support for the movable end cap 324.
As another embodiment, the supporting frame 325 may also be a cross-shaped frame structure formed by connecting four supporting bars.
As a sliding structure of the movable end cap 324, the movable end cap 324 is connected to the supporting frame 325 through an elastic component, the elastic component includes a spring barrel 326 mounted on the supporting frame 325, a compression spring 329 is loaded in the spring barrel 326, and the end of the compression spring 329 abuts against a slide 328 sliding in the spring barrel 326, and the slide 328 is connected with the movable end cap 324 through a fixing rod 327.
As further shown in fig. 7, 8, 9 and 10, a support 325 is further installed on the inner wall of the movable pipe 320, and the support 325 can increase the structural stability of the movable pipe 320. Wherein, a spring cylinder 326 is installed on the supporting frame 325 at one side of the movable end cover 324, and a fixing rod 327 is movably inserted on the spring cylinder 326. The movable end cap 324 is mounted on a port of the fixing rod 327 located outside the spring holder 326, a sliding sheet 328 is mounted on a port of the fixing rod 327 located inside the spring holder 326, and a compression spring 329 is arranged between the sliding sheet 328 and the inner wall of the spring holder 326. During glue injection, the sliding sheet 328 drives the movable end cover 324 on the fixed rod 327 to extend to the outside of the movable pipe 320 under the elastic action of the compression spring 329, so that glue can be output from the port, the glue output amount of the movable pipe 320 is further increased, and the glue can be output from different directions to further enhance the mixing effect. In the cleaning process, the movable end cap 324 drives the sliding piece 328 on the fixing rod 327 to apply an acting force to the compression spring 329 under the pressure of the cleaning liquid input from the second flow channel 220 to deform the compression spring 329, and the sliding piece is attached to the opening of the movable pipe 320 at the side to seal the opening, and simultaneously, the movable pipe 320 moves towards the pipeline joint 140 inside the installation pipe 310, and the sliding block 313 applies an acting force to the buffer spring 314 to deform the buffer spring, so that the length (or height) of the cyclone hole 322 at one side of the movable end cap 324 extending out of the installation pipe 310 is reduced, and the movable end cap 324 seals the opening of the movable pipe 320 at the side, so that the cleaning liquid entering the movable pipe 320 generates a jet effect along the cyclone hole 322, and the flow rate of the cleaning liquid is increased, so as to increase the impact force of the cleaning liquid on the residual glue, and improve the cleaning effect of the cleaning liquid.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a drench belt cleaning device of glue solution in machine of glue, includes the input module of injecting the cleaning solution into drenched quick-witted hybrid chamber of glue through the pipeline joint, its characterized in that, the input module include casing, tee bend ball valve and install in on the casing and about a pair of notes liquid joint that the pipeline joint symmetry set up, a pair of notes liquid joint is first annotate liquid joint and second respectively and annotates liquid joint, wherein:
the first liquid injection joint is of a sleeve structure formed by an inner pipe and an outer pipe coaxially, the outer pipe can be sealed and blocked through a sealing cover, and a circulating flow passage for communicating the outer pipe with the pipeline joint is arranged in the shell;
the second liquid injection joint comprises a flow channel which is symmetrical to the first liquid injection joint about the pipeline joint;
the three-way ball valve is arranged in the middle of the shell and is provided with a first flow passage, a second flow passage and a third flow passage respectively corresponding to the first liquid injection joint, the second liquid injection joint and the pipeline joint; and the three-way ball valve can rotate in the shell and form a first communication state and a second communication state through rotation:
in a first communication state, the first flow channel is communicated with the first liquid injection joint, the second flow channel is communicated with the second liquid injection joint, and the third flow channel is communicated with the pipeline joint;
under the second communicating state, the first flow channel is blocked by a shell containing the three-way ball valve, the second flow channel is communicated with the pipeline connector, the third flow channel is communicated with the first liquid injection connector, and the second liquid injection connector is closed at the moment.
2. The cleaning device for the residual glue solution in the glue sprayer according to claim 1, wherein when the three-way ball valve is in a first communication state, the second liquid injection joint is used for injecting cleaning liquid, and the first liquid injection joint is plugged by a sealing cover.
3. The cleaning device for residual glue solution in the glue sprayer according to claim 1, wherein when the three-way ball valve is in a second communication state, the second liquid injection joint is closed, and the first liquid injection joint is used for injecting the glue solution.
4. The cleaning device for residual glue solution in a glue sprayer according to claim 1, wherein the input assemblies are a pair and are symmetrically arranged with a mixing cavity of the glue sprayer as a center.
5. The cleaning device for the residual glue solution in the glue sprayer according to claim 1, wherein a pressure control component is further arranged in the third flow channel, and the pressure control component comprises an installation pipe fitting installed inside the third flow channel and a movable pipe fitting coaxially assembled inside the installation pipe fitting in a sliding manner;
the two ends of the movable pipe fitting extend out of the end face of the mounting pipe fitting, and the extending part is provided with swirl holes which are uniformly distributed along the pipe wall;
the middle part of the outer side of the movable pipe fitting is provided with an installation inner ring, the outer side of the installation inner ring is rotatably sleeved with an installation outer ring, the circumference of the installation outer ring is uniformly provided with a sliding block, the sliding block is movably inserted into an axial sliding groove formed in the inner side of the installation pipe fitting, the axial sliding groove is used for accommodating the sliding block and enabling the sliding block to have the degree of freedom of axial sliding along the movable pipe fitting, and the axial sliding grooves on the two sides of the sliding block are internally provided with buffer springs.
6. The cleaning device for the residual glue solution in the glue sprayer according to claim 5, wherein a rotational flow plate is uniformly arranged inside the installation pipe along the circumferential direction.
7. The cleaning device for the residual glue solution in the glue sprayer according to claim 5, wherein the port of the movable pipe far away from the center of the three-way ball valve is sealed by a fixed end cover, and the fixed end cover is in threaded connection with the movable pipe or is integrally formed with the movable pipe; a support frame is fixed in the port of the movable pipe fitting approaching to the center of the three-way ball valve, the support frame is used for mounting a movable end cover, and the movable end cover is used for closing or opening the port of the movable pipe fitting approaching to the center of the three-way ball valve.
8. The cleaning device for the residual glue solution in the glue sprayer according to claim 7, wherein the support frame is of a frame structure shaped like a Chinese character 'mi' and formed by connecting support bars.
9. The cleaning device for the residual glue solution in the glue applicator according to claim 7, wherein the movable end cover is connected with the support frame through an elastic component, the elastic component comprises a spring barrel installed on the support frame, a compression spring is loaded in the spring barrel, the tail end of the compression spring abuts against a slide sheet, the slide sheet is slidably arranged in the spring barrel, and the slide sheet is connected with the movable end cover through a fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354801.2A CN114425495B (en) | 2022-04-06 | 2022-04-06 | Cleaning device for residual glue solution in glue spraying machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354801.2A CN114425495B (en) | 2022-04-06 | 2022-04-06 | Cleaning device for residual glue solution in glue spraying machine |
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| CN114425495A true CN114425495A (en) | 2022-05-03 |
| CN114425495B CN114425495B (en) | 2022-06-07 |
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| CN206592582U (en) * | 2017-02-27 | 2017-10-27 | 上海翔韵实业有限公司 | A kind of tee ball valve |
| CN211887684U (en) * | 2019-12-31 | 2020-11-10 | 苏州金童机械制造股份有限公司 | Glue spraying device |
| CN212550190U (en) * | 2020-04-21 | 2021-02-19 | 一汽-大众汽车有限公司 | Pipeline cleaning system of paint spraying robot |
| CN212455608U (en) * | 2020-06-23 | 2021-02-02 | 徐曼 | Three-position three-way valve sewage quality-dividing suction device |
| CN214917601U (en) * | 2020-10-14 | 2021-11-30 | 郑州丰宏机械设备科技有限公司 | Cleaning and glue discharging integrated device for glue dispensing valve |
| CN214554882U (en) * | 2020-12-29 | 2021-11-02 | 深圳市镱凯科技有限公司 | Micro double-liquid static mixing rubber valve |
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| CN114425495B (en) | 2022-06-07 |
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