CN217747800U - Dispensing head and dispensing device - Google Patents
Dispensing head and dispensing device Download PDFInfo
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- CN217747800U CN217747800U CN202123114835.4U CN202123114835U CN217747800U CN 217747800 U CN217747800 U CN 217747800U CN 202123114835 U CN202123114835 U CN 202123114835U CN 217747800 U CN217747800 U CN 217747800U
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Abstract
The application discloses dispensing head and adhesive deposite device. The dispensing head includes: the cavity comprises an accommodating cavity for accommodating the glue; the glue outlet head is arranged on one side of the cavity and comprises a glue sucking end and a glue outlet end which are oppositely arranged, one side of the glue sucking end is communicated with the accommodating cavity, and glue in the accommodating cavity can permeate to the glue outlet end along the glue sucking end; the surface of one side of the glue outlet end, which is far away from the glue suction end, can form a glue dispensing surface, and the glue dispensing surface can abut against an area to be dispensed so as to coat glue permeating from the glue dispensing surface to the area to be dispensed. The glue discharging amount of the glue dispensing head can be controlled through the glue dispensing head.
Description
Technical Field
This application belongs to rubber coating device technical field, especially relates to a head and adhesive deposite device are glued to point.
Background
The head is glued to point commonly used at present non-contact usually, and glue goes out after spouting gluey hole and flows out and glues the volume invariable, and the management and control of gluing the volume is by inside atmospheric pressure control, and control is comparatively complicated and meticulous inadequately, and it is not good to probably appear out gluey volume, and then directly leads to follow-up product to laminate the effect through gluing not good.
The glue extruded by the common glue dispensing head through air pressure is in a concentric convex shape on a plate needing glue dispensing, and the middle of the shape is thick and the periphery of the shape is thin. The uneven stress around the product in the laminating process easily causes the inclination, and is easy to cause badness for the product with high requirement on the inclination. In addition, the existing dispensing head is integrated, and if damaged, the dispensing head needs to be completely replaced, so that the cost is relatively high.
SUMMERY OF THE UTILITY MODEL
The application provides a dispensing head and a dispensing device to solve the technical problem.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a dispensing head comprising:
the cavity comprises an accommodating cavity for accommodating glue;
the glue outlet head is arranged on one side of the cavity and comprises a glue suction end and a glue outlet end which are oppositely arranged, one side of the glue suction end is communicated with the accommodating cavity, and glue in the accommodating cavity can permeate to the glue outlet end along the glue suction end;
the surface of one side of the glue outlet end, which is far away from the glue suction end, can form a glue dispensing surface, and the glue dispensing surface can abut against an area to be dispensed so as to coat glue permeating from the glue dispensing surface to the area to be dispensed.
Optionally, the glue outlet head is an elastic body, and the glue outlet end can change the contact area between the glue dispensing surface and the to-be-dispensed area under different abutting pressures.
Optionally, a glue discharging channel is formed in one side of the glue sucking end, an opening of the glue discharging channel is communicated with the accommodating cavity, and the glue discharging channel extends towards one side of the glue discharging end and is not connected with the glue dispensing surface.
Optionally, the glue outlet end gradually decreases in cross-sectional dimension in a direction away from the glue suction end.
Optionally, the outer contour of the glue outlet end is a spherical surface or a conical surface.
Optionally, the glue outlet head comprises an elastic piece and a hard conduit; the first end of the hard conduit is inserted into the elastic piece from one side of the elastic piece close to the glue absorbing end, and the second end of the hard conduit is communicated with the accommodating cavity.
Optionally, the opening of the second end of the hard conduit is flush with the surface of the elastic member on the side close to the glue sucking end.
Optionally, the cavity comprises a rubber tube and a rubber head tube which are connected with each other, and the rubber tube and the rubber head tube are arranged in a surrounding manner to form the accommodating cavity;
the rubber tube is provided with a rubber outlet hole at one end far away from the rubber head tube, and the rubber suction end of the rubber outlet head is fixedly arranged in the rubber outlet hole.
Optionally, the rubber hose has a gradually decreasing cross-sectional dimension in a direction away from the rubber hose.
In order to solve the technical problem, the application adopts a technical scheme that: a dispensing device is provided, which comprises a dispensing head as described above.
The beneficial effect of this application is: this application scheme is through going out the head of gluing and setting up to can be so that the glue of holding intracavity can follow to inhale the end of gluing and permeate to play gluey end one side, and then treat the point glue region through the face of gluing that will go out the head of gluing butt, and make the point glue head along predetermineeing the orbit motion when guaranteeing that the face of gluing that goes out the head of gluing butt treats the point glue region, thereby can form the rubber coating circuit that has the orbit of predetermineeing, consequently, can control the rubber coating volume of rubber coating circuit, ensure the rubber coating thickness of rubber coating circuit even, when pasting the component in the rubber coating circuit, can make component laminating pressure stable. Furthermore, the hard guide pipe arranged in the elastic part can also prevent the lower glue channel from being clamped and deformed as shown in the foregoing due to overlarge elastic deformation of the elastic part, so that the speed of glue entering the glue outlet head can be ensured, the uniform gluing thickness of the gluing line can be ensured, and the gluing line is continuous and stable. In addition, the glue outlet end of the glue outlet head is arranged to be in contact with the area to be glued, damage is not easily caused, if the glue outlet head is damaged, only a new glue head needs to be replaced, and the cost is low compared with the existing glue dispensing equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of an embodiment of a dispensing head provided in the present application;
FIG. 2 is an exploded view of the dispensing head of FIG. 1;
FIG. 3 is a cross-sectional view of one embodiment of a dispensing head of the dispensing head of FIG. 1;
FIG. 4 is a cross-sectional view of another embodiment of a dispensing head of the dispensing head of FIG. 1;
FIG. 5 is a cross-sectional view of another embodiment of a dispensing head of the dispensing head of FIG. 1;
FIG. 6 is a schematic structural diagram of another embodiment of a dispensing head provided herein;
fig. 7 is a schematic structural diagram of another embodiment of a glue dispensing head provided by the present application.
Detailed Description
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 a part of the embodiments of the present application, and not all of the 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 if directional indications (such as upper, lower, left, right, front, rear, 8230; \8230;) are referred to in the embodiments of the present application, the directional indications are only used for explaining the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope claimed in the present application.
Please refer to fig. 1-3. Fig. 1 is a schematic structural diagram of an embodiment of a dispensing head provided in the present application, and fig. 2 is an exploded view of the dispensing head shown in fig. 1; fig. 3 is a cross-sectional view of an embodiment of a dispensing head in the dispensing head of fig. 1.
The dispensing head 10 includes a cavity 110 and a dispensing head 120.
Wherein, a containing cavity is arranged in the cavity 110 and is used for containing glue; the glue outlet head 120 is arranged on one side of the cavity 110, the glue outlet head 120 comprises a glue suction end 101 and a glue outlet end 102 which are oppositely arranged, one side of the glue suction end 101 is communicated with the accommodating cavity, and glue in the accommodating cavity can permeate to the glue outlet end 102 along the glue suction end 101; the surface of the glue outlet end 102 far from the glue suction end 101 can form a glue dispensing surface 103, and the glue dispensing surface 103 can abut against a to-be-dispensed area so as to apply glue penetrating from the glue dispensing surface 103 to the to-be-dispensed area.
In the scheme of this application, through will glue out head 120 set up to be able to make the glue of holding intracavity can follow and inhale glue end 101 and permeate to glue out end 102 one side, and then treat some glue regions through the face 103 butt of gluing that will go out glue head 120, and make the dispensing head 10 along predetermineeing the orbit motion when guaranteeing that the face 103 butt of gluing out glue head 120 is treated some glue regions to can form the rubber coating circuit that has the orbit of predetermineeing. Therefore, the gluing amount of the gluing line can be controlled, the uniform gluing thickness of the gluing line is ensured, and the element gluing pressure can be stable when the element is attached to the gluing line.
Optionally, the glue outlet head 120 may be an elastic body, and the glue outlet end 102 of the glue outlet head 120 may change a contact area between the glue dispensing surface 103 and the to-be-dispensed area under different pressing pressures. Therefore, the gluing width of the gluing line can be adjusted, so that the gluing width of the glue outlet head 120 can be adjusted, and the glue outlet head 120 can be suitable for mounting components with different sizes.
In this embodiment, the entire glue dispensing head 120 may be an integral member formed by a fiber material. The glue outlet head 120 has a plurality of micropores or capillaries therein, and the glue in the cavity 110 can permeate into the glue outlet head 120 through the micropores or capillaries, and can permeate out from one side of the dispensing surface 103.
In the above embodiment, the entire glue discharging head 120 may be an integral member formed by a fiber material, and the entire glue discharging head 120 may constitute an elastic body.
In order to ensure the glue discharging speed, a glue discharging channel can be arranged on one side of the glue sucking end 101 of the glue discharging head 120.
Referring to fig. 4, fig. 4 is a cross-sectional view of another embodiment of a dispensing head in the dispensing head shown in fig. 1.
The lower glue passage 1201 may be disposed at the glue suction end 101, and the lower glue passage 1201 may extend toward the glue discharge end 102 without being connected to the glue dispensing surface 103.
The opening of the glue discharging channel 1201 on the side of the glue sucking end 101 can be communicated with the accommodating cavity in the cavity 110, so that glue in the accommodating cavity of the cavity 110 can enter the glue discharging head 120 through the glue discharging channel 1201, and then permeate to the side of the glue dispensing surface 103 through the inner micropores or capillaries of the glue discharging head 120.
Referring to fig. 5, fig. 5 is a cross-sectional view of another embodiment of a dispensing head in the dispensing head shown in fig. 1.
The glue outlet head 120 can also be provided to include an elastic member 121 and a hard conduit 122; the first end of the hard conduit 122 is inserted into the elastic member 121 from the side of the elastic member 121 close to the glue-absorbing end 101, and the second end of the hard conduit 122 is communicated with the accommodating cavity. The inner conduit of the rigid conduit 122 may then form a glue running channel 1201 as described previously.
Among them, the elastic member 121 may be a porous body; the glue outlet head 120 is communicated with the accommodating cavity through the hard conduit 122, so that the glue in the accommodating cavity can be ensured to be transmitted to one side of the glue dispensing surface 103 along the hard conduit 122.
In the scheme of the application, the contact area between the elastic member 121 and the dispensing area can be changed by adjusting the pressure of the dispensing head 120 on the dispensing area, so that the glue spreading width of the glue spreading line can be adjusted. Furthermore, by arranging the hard tube 122 in the elastic element 121, the phenomenon that the lower glue passage 1201 is pressed and deformed due to excessive elastic deformation of the elastic element 121 can be avoided, so that the rate of glue entering the glue outlet head 120 can be ensured, the uniform thickness of the glue on the glue applying line can be ensured, and the glue applying line is continuous and stable. In addition, the glue outlet end 102 of the glue outlet head 120 is set to be in contact with the area to be glued, so that damage is not easily caused. If the glue dispensing head 120 is damaged, only a new glue dispensing head 120 needs to be replaced, and compared with the existing glue dispensing equipment, the cost is low.
Wherein, optionally, the opening of the second end of the hard conduit 122 may be disposed flush with the surface of the elastic member 121 on the side close to the glue-sucking end 101. Alternatively, the second end of the hard conduit 122 may be disposed beyond the surface of the elastic member 121 near the glue-sucking end 101.
In the above embodiments, the glue discharging heads 120 are detachably mounted on the cavity 110, so as to facilitate replacement of the glue discharging heads 120. A magnet can be arranged on one side of the glue absorbing end 101 of the glue discharging head 120, the glue discharging head 120 is connected with the cavity 110 in an absorbing manner through the magnet, and then the glue discharging head 120 is screwed and fixed to the cavity 110 through fasteners such as nuts; or, a thread or a buckle is arranged on one side of the glue suction end 101 of the glue outlet head 120, so that the glue outlet head 120 is screwed or clamped with the cavity 110. Wherein, the cross-sectional size of the glue outlet head 120 gradually decreases in the direction away from the glue suction end 101. For example, the glue discharging head 120 may be a cone as a whole, and specifically, the cross section of the glue discharging head 120 along the direction from the glue self-sucking end 101 to the glue discharging end 102 may be a triangle or a trapezoid.
Further, the outer contour of the glue outlet end 102 may also be a spherical surface or a conical surface. One side of the glue outlet end 102, which is used for forming the glue dispensing surface 103, can be in a spike shape or a spherical surface shape; or the side of the glue outlet end 102 for forming the glue dispensing surface 103 may be a plane.
Please refer to fig. 3 further. The whole of the glue outlet head 120 or one side of the glue outlet end 102 is in a conical shape, and at this time, the surface of the glue outlet head 120, which is away from the glue suction end 101, may be a plane.
Please refer to fig. 6 and 7. Fig. 6 is a schematic structural diagram of another embodiment of a glue dispensing head provided in the present application. Wherein, the whole of the glue outlet head 120 or one side of the glue outlet end 102 is in a conical shape. Fig. 7 is a schematic structural diagram of another embodiment of a glue dispensing head provided by the present application. Wherein, the whole or glue outlet end 102 side of the glue outlet head 120 is spherical or ellipsoidal.
In this embodiment, the cavity 110 may include a rubber tube 111 and a rubber head tube 112 that are detachably connected, and the rubber tube 111 and the rubber head tube 112 are surrounded to form an accommodating cavity; wherein, a glue outlet is arranged at one end of the rubber tube 111 far away from the rubber head tube 112, and the glue absorbing end 101 of the rubber head 120 is fixedly arranged in the glue outlet.
Optionally, the rubber head pipe 112 gradually decreases in cross-sectional size in a direction away from the rubber pipe 111.
Furthermore, the scheme of the application also provides a dispensing device. The dispensing device may include a dispensing head 10 as previously described. The dispensing device further comprises a driving device, the dispensing head 10 can be installed at a driving end of the driving device, the dispensing head 10 can be driven to move through the driving device, the dispensing head 120 of the dispensing head 10 is pressed to a preset dispensing area, the dispensing head 10 can be driven to move along a preset track, and therefore a gluing track with the preset track is formed.
The driving device can also adjust the pressing force of the dispensing head 120 of the dispensing head 10 to the dispensing region, so as to adjust the contact area between the dispensing surface 103 and the dispensing region.
In summary, those skilled in the art can easily understand that the beneficial effects of the present application are: this application scheme is through going out the head of gluing and setting up to can be so that the glue of holding intracavity can follow to inhale the end of gluing and permeate to play gluey end one side, and then treat the point glue region through the face of gluing that will go out the head of gluing butt, and make the point glue head along predetermineeing the orbit motion when guaranteeing that the face of gluing that goes out the head of gluing butt treats the point glue region, thereby can form the rubber coating circuit that has the orbit of predetermineeing, consequently, can control the rubber coating volume of rubber coating circuit, ensure the rubber coating thickness of rubber coating circuit even, when pasting the component in the rubber coating circuit, can make component laminating pressure stable. Furthermore, the hard guide pipe arranged in the elastic part can also prevent the lower glue channel from being clamped and deformed as shown in the foregoing due to overlarge elastic deformation of the elastic part, so that the speed of glue entering the glue outlet head can be ensured, the uniform thickness of the glue coating line can be further ensured, and the glue coating line is continuous and stable. In addition, the glue outlet end of the glue outlet head is arranged to be in contact with the area to be glued, damage is not easily caused, if the glue outlet head is damaged, only a new glue head needs to be replaced, and the cost is low compared with the existing glue dispensing equipment.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A dispensing head, characterized in that it comprises:
the cavity comprises an accommodating cavity for accommodating glue;
the glue outlet head is arranged on one side of the cavity and comprises a glue sucking end and a glue outlet end which are oppositely arranged, one side of the glue sucking end is communicated with the accommodating cavity, and glue in the accommodating cavity can permeate to the glue outlet end along the glue sucking end;
the surface of one side of the glue outlet end, which is far away from the glue suction end, can form a glue dispensing surface, and the glue dispensing surface can abut against an area to be dispensed so as to coat glue permeating from the glue dispensing surface to the area to be dispensed.
2. The dispensing head of claim 1,
the glue outlet head is an elastic body, and the contact area between the glue dispensing surface and the to-be-dispensed area can be changed by the glue outlet end under different abutting pressures.
3. The dispensing head of claim 1,
a glue discharging channel is formed in one side of the glue sucking end, an opening of the glue discharging channel is communicated with the accommodating cavity, and the glue discharging channel extends towards one side of the glue discharging end and is not connected with the glue dispensing surface.
4. Dispensing head according to claim 2 or 3,
the cross-sectional size of the glue outlet end is gradually reduced in the direction far away from the glue suction end.
5. The dispensing head of claim 4,
the outer contour of the glue outlet end is a spherical surface or a conical surface.
6. The dispensing head of claim 3,
the glue outlet head comprises an elastic part and a hard conduit; the first end of the hard conduit is inserted into the elastic piece from one side of the elastic piece close to the glue absorbing end, and the second end of the hard conduit is communicated with the accommodating cavity.
7. The dispensing head of claim 6,
and an opening of the second end of the hard conduit is flush with the surface of one side, close to the glue suction end, of the elastic part.
8. The dispensing head of claim 1,
the cavity comprises a rubber tube and a rubber head tube which are connected, and the rubber tube and the rubber head tube are arranged in a surrounding manner to form the accommodating cavity;
the rubber tube is provided with a rubber outlet hole at one end far away from the rubber head tube, and the rubber suction end of the rubber outlet head is fixedly arranged in the rubber outlet hole.
9. The dispensing head of claim 8,
the cross-sectional dimension of the rubber head pipe is gradually reduced in the direction far away from the rubber pipe.
10. A dispensing device, characterized in that it comprises a dispensing head according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114835.4U CN217747800U (en) | 2021-12-10 | 2021-12-10 | Dispensing head and dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123114835.4U CN217747800U (en) | 2021-12-10 | 2021-12-10 | Dispensing head and dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217747800U true CN217747800U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123114835.4U Active CN217747800U (en) | 2021-12-10 | 2021-12-10 | Dispensing head and dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217747800U (en) |
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2021
- 2021-12-10 CN CN202123114835.4U patent/CN217747800U/en active Active
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