CN217342099U - Frictioning subassembly and scrape rifle - Google Patents
Frictioning subassembly and scrape rifle Download PDFInfo
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- CN217342099U CN217342099U CN202220723933.3U CN202220723933U CN217342099U CN 217342099 U CN217342099 U CN 217342099U CN 202220723933 U CN202220723933 U CN 202220723933U CN 217342099 U CN217342099 U CN 217342099U
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- lip
- glue
- scraping
- scraping lip
- frictioning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a frictioning subassembly to a scrape rifle with frictioning subassembly is disclosed, wherein the frictioning subassembly includes: the first lip of scraping, the second is scraped the lip and is led the offset plate, the first lip of scraping is equipped with into gluey groove, the second is scraped the lip and is connected in the first lip of scraping, it connects in the first lip of scraping to lead the offset plate, and it is located first lip of scraping and the second and scrapes between the lip to lead the offset plate, it is equipped with the bar hole along the length direction who advances gluey groove to lead the offset plate, the second is scraped the lip and is led and has the clearance between the offset plate, be used for constituting out gluey mouth, the bar hole is respectively in going out gluey mouth and advancing gluey groove intercommunication, through setting up the bar hole, the frictioning subassembly is at the during operation, need fill the position to the bar hole with advancing the hot melt adhesive in the gluey groove earlier, flow from the bar hole again, thereby can make the frictioning subassembly go out to glue more evenly, make the frictioning effect better.
Description
Technical Field
The utility model relates to a rifle equipment technical field is scraped to the hot melt adhesive, in particular to frictioning subassembly and scrape rifle.
Background
The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the change of temperature within a certain temperature range, and the chemical property of which is unchanged, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The hot melt adhesive is widely applied due to the advantages of solid product, convenience in packaging, transportation and storage, simple production process, high added value, high bonding strength, high speed and the like, the hot melt adhesive can be sprayed to the surface of a workpiece by using a scraping gun in practical application, a glue outlet of the scraping gun is generally arranged on a glue scraping component, and the hot melt adhesive is scraped while being coated on a material.
At present, the frictioning subassembly of present hot melt adhesive scraper goes out to glue inhomogeneous, leads to the thickness of glue film everywhere on the material inconsistent to lead to the frictioning quality poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. The utility model provides a frictioning subassembly can evenly go out to glue, and the frictioning effect is better.
The utility model discloses still provide a scrape rifle of having above-mentioned frictioning subassembly.
According to the utility model discloses a frictioning subassembly of first aspect embodiment includes: the rubber scraping device comprises a first scraping lip, a second scraping lip and a rubber guide plate, wherein the first scraping lip is provided with a rubber inlet groove, the second scraping lip is connected with the first scraping lip, the rubber guide plate is positioned between the first scraping lip and the second scraping lip, and the rubber guide plate is provided with a strip-shaped hole along the length direction of the rubber inlet groove; and a gap is reserved between the second scraping lip and the glue guide plate to form a glue outlet, and the strip-shaped holes are respectively communicated with the glue outlet and the glue inlet groove.
According to the utility model discloses frictioning subassembly has following beneficial effect at least: the glue guide plate is provided with a strip-shaped hole along the length direction of the glue inlet groove, and the hot melt glue flows into the glue outlet hole from the glue inlet groove through the strip-shaped hole and is finally smeared on the surface of a material to be glued. Through setting up the bar hole, the frictioning subassembly needs fill the position to the bar hole with the hot melt adhesive that advances in the gluey inslot at the during operation, flows from the bar hole again to can make the frictioning subassembly go out to glue more evenly, improve the frictioning effect.
According to some embodiments of the utility model, the lip orientation is scraped to the second one side of leading the offset plate is equipped with first portion of dodging, first portion of dodging with lead the offset plate and cooperate, in order to constitute go out the jiao kou.
According to some embodiments of the utility model, first dodge portion is first concave part, first concave part to the bottom extension of lip is scraped to the second, in order to dodge the bar hole.
According to the utility model discloses a some embodiments, lead the offset plate orientation one side that the lip was scraped to the second is equipped with the second and dodges the portion, the second dodge the portion with it cooperatees to lead the offset plate, in order to constitute go out the mouth of gluing.
According to some embodiments of the utility model, the second dodges the portion and is the second concave part, the bar hole is located the second concave part.
According to the utility model discloses a some embodiments, the second portion of dodging is for dodging the groove, it locates to dodge the groove one side in bar hole, just dodge the groove with bar hole intercommunication.
According to some embodiments of the utility model, first scraping lip still is equipped with into gluey hole, advance gluey hole one end with advance gluey groove intercommunication.
According to the utility model discloses a some embodiments, it is equipped with a plurality ofly, a plurality of to advance gluey hole edge advance the length direction interval evenly distributed who glues the groove.
According to some embodiments of the utility model, the first lateral wall of scraping the lip still is equipped with connecting portion, connecting portion locate advance gluey hole and keep away from advance the one end in gluey groove.
According to the utility model discloses a scrape rifle of second aspect embodiment, including the frictioning subassembly of first aspect embodiment.
According to the utility model discloses scrape rifle has following beneficial effect at least: the scraping gun is provided with the scraping component, so that the glue is more uniform in glue discharging and better in glue scraping effect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic structural diagram of a frictioning assembly according to an embodiment of the present invention;
fig. 2 is an exploded view of the frictioning assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view at A shown in FIG. 2;
fig. 4 is a schematic structural view of a rubber guide plate according to an embodiment of the present invention;
FIG. 5 is an enlarged view at B shown in FIG. 4;
FIG. 6 is a schematic structural view of a rubber guide plate according to another embodiment of the present invention
Fig. 7 is a cross-sectional view of a first scraping lip in accordance with an embodiment of the present invention.
Reference numerals:
the first scraping lip 100, the glue inlet groove 110, the glue inlet hole 120, the connecting part 130 and the first connecting hole 140;
a second scraping lip 200;
the rubber guide plate 300, the strip-shaped holes 310, the second connecting holes 320 and the avoiding groove 330;
a glue outlet 400;
a fastener 500.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 to 5, in some embodiments of the present invention, a frictioning assembly is provided, including: a first scraping lip 100, a second scraping lip 200 and a rubber guide plate 300. Wherein, first scrape lip 100 be equipped with into gluey groove 110, the second is scraped the lip 200 and is connected in first scrape lip 100, it connects in first scrape lip 100 to lead offset plate 300, and it is located first scrape lip 100 and second and scrape between the lip 200 to lead offset plate 300, it is equipped with bar hole 310 to lead offset plate 300 along the length direction who advances gluey groove 110, the second is scraped the lip 200 and is led and has the clearance between the offset plate 300 for constitute out jiao kou 400, bar hole 310 communicates in out jiao kou 400 and advancing gluey groove 110 respectively. Through setting up bar hole 310, the frictioning subassembly needs fill the position to bar hole 310 with the hot melt adhesive that advances in gluey groove 110 at the during operation, flows from bar hole 310 again to can make the frictioning subassembly go out to glue more evenly, make the frictioning effect better.
In some embodiments of the present invention, the first scraping lip 100 is provided with a first connecting hole 140, the rubber guide plate 300 is provided with a second connecting hole 320, and the second scraping lip 200 is provided with a third connecting hole. The second scraping lip 200, the rubber guide plate 300, and the first scraping lip 100 are fixedly connected by the fasteners 500 such as bolts through the third connecting hole, the second connecting hole 320, and the first connecting hole 140, respectively. And the rubber guide plate 300 is positioned between the first scraping lip 100 and the second scraping lip 200, and a rubber outlet 400 is arranged between the second scraping lip 200 and the rubber guide plate 300. It should be noted that the first connecting hole 140, the second connecting hole 320 and the third connecting hole are provided in plural, for example, eight, nine or ten connecting holes may be provided, so that the second scraping lip 200, the rubber guide plate 300 and the first scraping lip 100 can be connected more stably. The specific number of the first connecting holes 140, the second connecting holes 320, and the third connecting holes may be determined according to actual conditions, for example, the lengths and sizes of the second scraping lip 200, the rubber guide plate 300, and the first scraping lip 100 are determined, and only need to be able to stably connect them, which is not particularly limited herein.
In some embodiments of the utility model, the second scrape lip 200 towards leading one side of offset plate 300 and be equipped with the first portion of dodging that is used for dodging leading offset plate 300, the first portion of dodging cooperatees with leading offset plate 300 and forms the clearance to constitute out and glue mouth 400. When the glue scraping component works, the hot melt glue is firstly filled to the position of the strip-shaped hole 310 in the glue inlet groove 110, then flows out of the strip-shaped hole 310 and flows to the surface of a material to be glued from the glue outlet 400. Through setting up bar hole 310, can make the frictioning subassembly go out to glue more evenly for the frictioning effect is better.
A first concave portion is provided at an end of the second scraping lip 200 facing the rubber guide plate 300, the first concave portion extends toward a bottom end of the second scraping lip 200, and the first concave portion constitutes a first escape portion. The first concave portion can form a gap with the glue guide plate 300 to form the glue outlet 400. The first concave part can avoid the strip-shaped hole 310, so that the hot melt adhesive can flow from the strip-shaped hole 310 to the adhesive outlet 400.
It should be noted that four protrusions may be further disposed on one side of the second scraping lip 200 facing the rubber guide plate 300, and the connection line of the four protrusions is rectangular. When the first scraping lip 100, the rubber guide plate 300, and the second scraping lip 200 are connected by the fastening member 500 such as a bolt, the fastening member 500 passes through the second connecting hole 320 of the rubber guide plate 300, and the four protrusions abut against the rubber guide plate 300, so that a gap is formed between the second scraping lip 200 and the rubber guide plate 300, and the gap can constitute the glue outlet 400. That is, the first escape portion can be formed by removing the other portions of the four convex portions.
In some embodiments of the present invention, one side of the rubber guide plate 300 facing the second scraping lip 200 is provided with a second avoiding portion, and the second avoiding portion matches with the second scraping lip 200 to form the rubber outlet 400. When the glue scraping assembly works, the hot melt glue is firstly filled into the position of the strip-shaped hole 310 in the glue inlet groove 110, then flows out of the strip-shaped hole 310, and flows to the surface of a material to be glued from the glue outlet 400. Through setting up bar hole 310, can make the frictioning subassembly go out to glue more evenly for the frictioning effect is better.
The second avoiding portion is a second concave portion, the second concave portion is arranged along the length direction of the bar-shaped hole 310, and the second concave portion is matched with the second scraping lip 200, so that the glue outlet 400 is formed. The strip-shaped hole 310 is located in the second concave portion, so that the strip-shaped hole 310 is communicated with the glue outlet hole. So that the hot melt adhesive can flow from the strip-shaped holes 310 to the adhesive outlet 400. The second connection hole 320 is provided in a protruding portion of the rubber guide plate 300 with respect to the second recess, and when the first scraping lip 100, the rubber guide plate 300, and the second scraping lip 200 are connected by the fastening member 500 such as a bolt, the fastening member 500 passes through the second connection hole 320 in the rubber guide plate 300, and a gap is provided between the second recess and the second scraping lip 200, and the gap can constitute the glue outlet 400.
In some embodiments of the present invention, the second avoiding portion can be further configured as an avoiding groove 330, one end of the avoiding groove 330 is communicated with the bar-shaped hole 310, and the other opposite end extends to the edge of the rubber guide plate 300 and has an opening. When the first scraping lip 100, the rubber guide plate 300, and the second scraping lip 200 are connected to each other by the fastening member 500 such as a bolt, the fastening member 500 passes through the second connection hole 320 of the rubber guide plate 300, and a gap is provided between the second concave portion and the second scraping lip 200, and the gap can constitute the glue outlet 400.
It should be noted that, the width of the avoiding groove 330 along the length direction of the strip-shaped hole 310 is L, the length of L may be determined according to actual situations, for example, the length of L may be determined according to the width of the material to be coated, and it may be avoided that the redundant hot melt adhesive flows out from the two ends of the strip-shaped hole 310, which causes resource waste.
Referring to fig. 6 again, in some embodiments of the present invention, dodge groove 330 and also can all fretworks, when rubber plate 300 is led in the installation, the lower extreme in bar hole 310 and the lower extreme parallel and level of advancing gluey groove, when advancing the hot melt adhesive in gluey groove 110 and reaching bar hole 310 position, the hot melt adhesive just can be from dodging groove 330 and evenly flowing to even scribble the surface of treating the rubber coating material.
Referring to fig. 7 again, in some embodiments of the present invention, the first scraping lip 100 is further provided with a glue inlet hole 120, one end of the glue inlet hole 120 is located on the bottom wall of the glue inlet groove 110, and the hot melt glue enters the glue inlet groove 110 through the glue inlet hole 120. The hot melt adhesive continues to enter the adhesive inlet groove 110 from the adhesive inlet hole 120, and when the hot melt adhesive in the adhesive inlet groove 110 reaches the position of the strip-shaped hole 310, the hot melt adhesive can uniformly flow out from the strip-shaped hole 310 and uniformly spread on the surface of the material to be coated from the adhesive outlet 400.
In some embodiments of the present invention, the glue inlet hole 120 is provided with a plurality of glue inlet holes 120, and the glue inlet holes 120 are evenly spaced along the length direction of the glue inlet slot 110. The plurality of glue inlet holes 120 are arranged, so that the glue inlet efficiency can be improved.
Referring to fig. 7, in some embodiments of the present invention, the first scraping lip 100 is further provided with a connecting portion 130, and the connecting portion 130 is disposed at an end of the glue inlet 120 away from the glue inlet slot 110. The connecting portion 130 is located on the side wall of the first scraping lip 100, and the connecting portion 130 is a cylindrical sleeve with two open ends and is disposed around the end of the glue inlet hole 120. The outer side wall of the connecting portion 130 is provided with threads, and is connected to a pipeline for conveying hot melt adhesive through threads, so that the hot melt adhesive enters the adhesive inlet hole 120 through the pipeline. Of course, the inner sidewall of the connection portion 130 may be provided with a screw thread. Through setting up connecting portion 130, can make the hot melt adhesive can smoothly carry to advancing in the gluey hole 120 to accomplish the frictioning operation, prevent that the hot melt adhesive from revealing.
The utility model discloses scrape rifle of second aspect embodiment, including the first aspect embodiment the frictioning subassembly. The scraping gun is provided with the scraping component, so that the glue is more uniform in glue discharging and better in glue scraping effect. Of course, at least all the advantages of the embodiment of the first aspect are also included, and are not described in detail herein.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A squeegee assembly, comprising:
the first scraping lip (100) is provided with a glue inlet groove (110);
a second scraping lip (200) connected to the first scraping lip (100);
the rubber guide plate (300) is connected to the first scraping lip (100), the rubber guide plate (300) is located between the first scraping lip (100) and the second scraping lip (200), and a strip-shaped hole (310) is formed in the rubber guide plate (300) along the length direction of the rubber inlet groove (110);
a gap is reserved between the second scraping lip (200) and the glue guide plate (300) to form a glue outlet (400), and the strip-shaped holes (310) are respectively communicated with the glue outlet (400) and the glue inlet groove (110).
2. The frictioning assembly of claim 1, wherein a side of the second scraping lip (200) facing the rubber guide plate (300) is provided with a first avoiding portion, and the first avoiding portion cooperates with the rubber guide plate (300) to form the glue outlet (400).
3. The squeegee assembly of claim 2, wherein the first escape portion is a first recess extending toward a bottom end of the second squeegee lip (200) to escape the strip-shaped hole (310).
4. The glue scraping assembly of claim 1, wherein a side of the glue guiding plate (300) facing the second scraping lip (200) is provided with a second avoiding portion, and the second avoiding portion is matched with the second scraping lip (200) to form the glue outlet (400).
5. The squeegee assembly of claim 4, wherein the second relief is a second recess, and the strip-shaped hole (310) is located in the second recess.
6. The frictioning assembly of claim 4, wherein the second avoiding portion is an avoiding groove (330), the avoiding groove (330) is disposed on one side of the strip-shaped hole (310), and the avoiding groove (330) is communicated with the strip-shaped hole (310).
7. The glue scraping assembly of claim 1, wherein the first scraping lip (100) is further provided with a glue inlet hole (120), and one end of the glue inlet hole (120) is communicated with the glue inlet groove (110).
8. The frictioning assembly of claim 7, wherein the glue inlet hole (120) is provided in plurality, and the glue inlet holes (120) are uniformly distributed along the length direction of the glue inlet groove (110) at intervals.
9. The frictioning assembly of claim 7, wherein the sidewall of the first scraping lip (100) further comprises a connecting portion (130), and the connecting portion (130) is disposed at an end of the glue inlet hole (120) far away from the glue inlet slot (110).
10. A caulking gun comprising the caulking assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220723933.3U CN217342099U (en) | 2022-03-30 | 2022-03-30 | Frictioning subassembly and scrape rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220723933.3U CN217342099U (en) | 2022-03-30 | 2022-03-30 | Frictioning subassembly and scrape rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217342099U true CN217342099U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220723933.3U Active CN217342099U (en) | 2022-03-30 | 2022-03-30 | Frictioning subassembly and scrape rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217342099U (en) |
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2022
- 2022-03-30 CN CN202220723933.3U patent/CN217342099U/en active Active
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