CN222306283U - Primer extrusion device - Google Patents
Primer extrusion device Download PDFInfo
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- CN222306283U CN222306283U CN202421026884.3U CN202421026884U CN222306283U CN 222306283 U CN222306283 U CN 222306283U CN 202421026884 U CN202421026884 U CN 202421026884U CN 222306283 U CN222306283 U CN 222306283U
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Abstract
本申请公开了一种底胶挤出装置，包括机头本体，机头本体一端连接有注胶管，机头本体另一端安装有口型板，机头本体包括上机头体和下机头体，上机头体和下机头体通过两侧的壁板相连接，上机头体和下机头体内部成型有流道腔和注胶腔，流道腔一端设置有出胶口，出胶口处安装口型板，流道腔另一端与注胶腔一端相连通，注胶腔另一端与注胶管相连通，口型板上均匀排列有多个出胶孔；流道腔相比于锥型曲面腔体流道腔形状连续均匀，可使挤压胶体在流道腔内流动时受力更加均匀，有益于提高胶体从出胶口流出的均匀性，进而提高底胶挤出成型质量，流道腔内的胶体可通过多个口型板分别挤出可一次挤出成型多条底胶，有益于提高生产效率。
The present application discloses a base glue extrusion device, comprising a head body, one end of the head body is connected with a glue injection tube, the other end of the head body is installed with a die plate, the head body comprises an upper head body and a lower head body, the upper head body and the lower head body are connected by wall panels on both sides, a flow channel cavity and a glue injection cavity are formed inside the upper head body and the lower head body, one end of the flow channel cavity is provided with a glue outlet, a die plate is installed at the glue outlet, the other end of the flow channel cavity is connected with one end of the glue injection cavity, the other end of the glue injection cavity is connected with the glue injection tube, and a plurality of glue outlet holes are evenly arranged on the die plate; compared with the conical curved surface cavity, the flow channel cavity has a continuous and uniform shape, which can make the extruded colloid more evenly stressed when flowing in the flow channel cavity, which is beneficial to improving the uniformity of the colloid flowing out of the glue outlet, thereby improving the base glue extrusion molding quality, the colloid in the flow channel cavity can be extruded through a plurality of die plates respectively, and a plurality of base glues can be extruded at one time, which is beneficial to improving production efficiency.
Description
Technical Field
The utility model belongs to the technical field of conveyor belts, and particularly relates to a primer extruding device.
Background
V-belt is a belt with a V-shaped cross-section, commonly used for transmitting power and driving rotating machinery, and is usually made of rubber and fiber materials, has good wear resistance and elasticity, and is suitable for various industrial and mechanical transmission applications.
The primer is adhered to the belt body in the production and manufacturing process of the V belt, so that the whole structure of the V belt can be enhanced, the tensile strength and the wear resistance of the V belt are improved, and the V belt can bear larger tension and torque in the transmission process.
In the actual production process, the primer colloid is required to be extruded and formed, the existing primer colloid extruding head is a conical extruding head, the pressure distribution of the colloid in the conical extruding head is uneven due to the geometrical characteristics of the angle and the curvature of the conical surface, the pressure difference is generated at different positions of the colloid in the conical body, the primer colloid is extruded unevenly, the shape or the surface forming of the primer is uneven, the quality problem of V-shaped belts such as cracks and breakage can be caused, and the product quality is reduced.
Disclosure of utility model
The application provides a primer extrusion device which is used for improving the uniformity of primer sizing extrusion molding and further improving the production quality of V-shaped belts.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a primer extrusion device, includes the aircraft nose body, aircraft nose body one end is connected with the injecting glue pipe, the mouth board is installed to the aircraft nose body other end, the aircraft nose body includes aircraft nose body and lower aircraft nose body, go up the aircraft nose body with the lower aircraft nose body is connected through the wallboard of both sides, it has runner chamber and injecting glue chamber to go up the internal shaping of aircraft nose body and lower aircraft nose, runner chamber one end is provided with out the glue mouth, go out glue mouth department and install the mouth board, the runner chamber other end is linked together with injecting glue chamber one end, the injecting glue chamber other end with the injecting glue pipe is linked together, evenly arranged has a plurality of play glue holes on the mouth board.
In one embodiment of the application, a sliding groove is formed in the inner side of the upper machine head, a sliding block is arranged in the sliding groove, a threaded hole is formed in the top of the sliding groove, an adjusting bolt is matched in the threaded hole, and one end of the adjusting bolt is rotatably connected with the top of the sliding block through a rotating shaft.
In one embodiment of the application, the die plate is detachably connected with the machine head body.
In one embodiment of the application, a conveyor belt assembly is arranged below the glue outlet.
In one embodiment of the application, a telescopic rod is connected to the lower part of the machine head body.
In one embodiment of the application, the bottom end of the telescopic rod is connected with a mounting plate.
In an embodiment of the application, a cooling fan is arranged at the side edge of the glue outlet.
In summary, the technical scheme provided by the application has the beneficial effects that the glue enters the glue injection cavity through the glue injection pipe, the glue flows through the glue injection cavity to enter the runner cavity, the runner cavity is continuous and uniform compared with the shape of the runner cavity of the conical curved surface cavity, so that the stress of the extruded glue is more uniform when flowing in the runner cavity, the uniformity of the glue flowing out of a glue outlet is improved, the uniformity of the shape and the accuracy of the size of the glue after solidification forming of the extruded glue are improved, the forming quality of the glue is improved, in addition, a plurality of glue outlet holes are uniformly arranged on the mouth plate, and the glue in the runner cavity can be extruded through a plurality of mouth plates respectively to form a plurality of glue strips at one time, thereby being beneficial to improving the production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a primer extruding device according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a primer extruding apparatus according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a primer extruding apparatus according to an embodiment of the present application;
fig. 4 is a schematic perspective view of a primer extruding device according to an embodiment of the present application;
fig. 5 is a schematic perspective view of a primer extruding device according to an embodiment of the present application;
In the figure, a machine head body-1, an upper machine head body-11, a lower machine head body-12, a wall plate-13, a runner cavity-14, a glue outlet-141 and a glue injection cavity-15;
A rubber injection pipe-2;
a die plate-3, a glue outlet hole-31;
The sliding chute-4, the sliding block-41, the threaded hole-42 and the adjusting bolt-43;
A conveyor belt assembly-5;
A telescopic rod-6, a mounting plate-61;
And a heat radiation fan-7.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.
It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "mounted," "connected," "coupled," and "connected" in this disclosure are to be construed broadly, and they may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, directly connected, or indirectly connected via an intermediate medium, or may be a communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art in a specific case.
In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present application is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
The embodiment provides a primer extrusion device, referring to fig. 1-5, including aircraft nose body 1, aircraft nose body 1 one end is connected with injecting glue pipe 2, the mouth board 3 is installed to the aircraft nose body 1 other end, aircraft nose body 1 includes aircraft nose body 11 and lower aircraft nose body 12, upper aircraft nose body 11 with lower aircraft nose body 12 is connected through the wallboard 13 of both sides, upper aircraft nose body 11 and the inside shaping of lower aircraft nose body 12 have runner chamber 14 and injecting glue chamber 15, runner chamber 14 one end is provided with out the glue mouth 141, go out glue mouth 141 department and install mouth board 3, the runner chamber 14 other end is linked together with injecting glue chamber 15 one end, the injecting glue chamber 15 other end with injecting glue pipe 2 is linked together, evenly arranged has a plurality of play glue holes 31 on the mouth board 3.
In the above embodiment, the runner cavity 14 and the glue injection cavity 15 are formed in the upper machine head body 11 and the lower machine head body 12, one end of the runner cavity 14 is provided with the glue outlet 141, the mouth plate 3 is installed at the glue outlet 141, the other end of the glue injection cavity 15 is communicated with the glue injection pipe 2, the glue injection pipe 2 is used for injecting the pressure hot-melt glue into the glue injection cavity 15, after the glue enters the glue injection cavity 15, the other end of the runner cavity 14 is communicated with one end of the glue injection cavity 15, the glue flows through the glue injection cavity 15 to enter the runner cavity 14, the runner cavity 14 is continuously and uniformly compared with the shape of the runner cavity 14 of the conical curved surface cavity, the stress of the extruded glue can be more uniform when flowing in the runner cavity 14, the uniformity of the glue flowing out of the glue outlet 141 is improved, the uniformity of the shape of the base glue after the solidification molding of the extruded glue is improved, and the molding quality of the base glue is improved. In addition, the runner chamber 14 one end is provided with out the glue mouth 141, and goes out glue mouth 141 department and installs mouth board 3, evenly arranges on the mouth board 3 and has a plurality of play glue holes 31, and the colloid accessible in the runner chamber 14 goes out glue holes 31 and extrudes respectively, can realize once extrusion molding many primer, is favorable to improving production efficiency.
In one embodiment of the present application, as shown in fig. 2, a sliding groove 4 is formed in the inner side of the upper machine head 11, a sliding block 41 is disposed in the sliding groove 4, a threaded hole 42 is formed in the top of the sliding groove 4, an adjusting bolt 43 is matched in the threaded hole 42, and one end of the adjusting bolt 43 is rotatably connected with the top of the sliding block 41 through a rotating shaft.
In the above embodiment, as illustrated in fig. 2, the slider 41 may move up and down along the direction in which the chute 4 is disposed, for example, the adjusting bolt 43 in the threaded hole 42 is rotated to move up, one end of the adjusting bolt 43 is rotatably connected with the top of the slider 41 through a rotating shaft, and illustratively, the rotating shaft is nested in the slider 41, one end of the adjusting bolt 43 is fixedly connected with the rotating shaft, one end of the adjusting bolt 43 rotates to drive the rotating shaft to rotate in the slider 41, one end of the adjusting bolt 43 moves up and down to drive the rotating shaft to move up and down, and further drive the slider 41 to move up and down, and similarly, the adjusting bolt 43 moves down to drive the slider 41 to move down, so that the slider 41 stretches into the runner cavity 14 to change the flow cross section of the glue in the runner cavity 14, the glue outlet flow rate of the glue is adjusted by changing the glue flow cross section, and the flow rate of the extruded glue in the forming process can be controlled by adjusting the flow rate of the glue outlet 141, and the glue outlet 141 flow rate is adjusted according to actual conditions in the production to help optimize the quality of the product, thereby ensuring that the glue outlet 141 meets the design requirements.
In one embodiment of the present application, the die plate 3 is detachably connected to the handpiece body 1.
In the above-mentioned embodiment, the connection can be dismantled with aircraft nose body 1 to the mouth board 3, on the one hand, can change different mouth boards 3 in order to change the size and the shape of play gluey hole 31 according to different technology demands, is favorable to improving the production flexibility ratio, on the other hand, is convenient for dismantle mouth board 3 and clear up the maintenance to the flow channel intracavity 14, avoids the flow channel intracavity 14 to take place to block up, is favorable to improving production efficiency.
In one embodiment of the present application, referring to fig. 4, a conveyor belt assembly 5 is disposed below the glue outlet 31.
In the above embodiment, the conveyor belt assembly 5 is used for transferring the extrusion molding primer, so that the molded primer is stretched on the conveyor belt, and the molded primer is prevented from being stacked below the glue outlet hole 31 to cause the primer to be deformed by mutual touching and extrusion, and the stacking of the primer is also unfavorable for subsequent processing, and the transfer of the molded primer through the conveyor belt assembly 5 is beneficial to improving the product quality and the production efficiency.
In one embodiment of the present application, referring to fig. 1, a telescopic rod 6 is connected to the lower portion of the handpiece body 1.
In the above embodiment, the extension and shortening of the telescopic rod 6 can be used for adjusting and controlling the height of the machine head body 1, so that the machine head body is convenient to adapt to other production equipment, and the flexibility of installing the primer extruding device is improved.
In one embodiment of the present application, as shown in fig. 1, the bottom end of the telescopic rod 6 is connected to a mounting plate 61, and a fixing hole is formed on the mounting plate 61.
In the above embodiment, the bottom end of the telescopic rod 6 is connected with the mounting plate 61, the mounting plate 61 is used for increasing the contact area between the bottom end of the telescopic rod 6 and the ground, the stability of the machine head body 1 is improved, and the fixing hole formed in the mounting plate 61 is used for inserting the fixing bolt or the ground nail, so that the stability of the machine head body 1 can be further improved.
In an embodiment of the present application, as shown in fig. 4, a cooling fan 7 is disposed at a side of the glue outlet 31.
In the above embodiment, the running of the cooling fan 7 can accelerate the flow speed of the air at the glue outlet hole 31, thereby accelerating the cooling and solidifying speed of the extruded primer, being beneficial to improving the production efficiency and preventing the primer from deforming when not being cooled and solidified in time after being extruded, and affecting the molding quality of the primer.
In the actual use process of the application, a runner cavity 14 and a glue injection cavity 15 are formed in the upper machine head body 11 and the lower machine head body 12, a glue outlet 141 is formed at one end of the runner cavity 14, a die plate 3 is arranged at the glue outlet 141, the other end of the glue injection cavity 15 is communicated with a glue injection pipe 2, wherein the glue injection pipe 2 is used for injecting pressure into the glue injection cavity 15, for example, hot-melt glue can be rubber, the hot-melt glue is pressurized by a hot press, after the pressure glue enters the glue injection cavity 15, the other end of the runner cavity 14 is communicated with one end of the glue injection cavity 15, the glue flows through the glue injection cavity 15 and enters the runner cavity 14, a plurality of glue outlet holes 31 are uniformly arranged on the die plate 3, the glue in the runner cavity 14 can be extruded through the plurality of glue outlet holes 31 respectively to form a plurality of glue bases at one time, and the glue bases are cooled and solidified after being extruded through the glue outlet holes 31.
Preferably, special glue or adhesive can be used for bonding the primer and the V-shaped belt together or connecting parts of the primer and the V-shaped belt are in a mortise-tenon structure in the later stage, so that the primer and the V-shaped belt can be mutually embedded or sleeved together to form stable connection.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate the essence of the corresponding technical solution from the scope of the technical solution of the embodiments of the present application.
Claims (7)
1. The utility model provides a primer extrusion device, its characterized in that, including aircraft nose body (1), aircraft nose body (1) one end is connected with injecting glue pipe (2), mouth board (3) are installed to aircraft nose body (1) other end, aircraft nose body (1) include upper aircraft nose body (11) and lower aircraft nose body (12), upper aircraft nose body (11) with lower aircraft nose body (12) are connected through wallboard (13) of both sides, upper aircraft nose body (11) and lower aircraft nose body (12) inside shaping have runner chamber (14) and injecting glue chamber (15), runner chamber (14) one end is provided with out glue mouth (141), go out glue mouth (141) department installation mouth board (3), the runner chamber (14) other end is linked together with injecting glue chamber (15) one end, the injecting glue chamber (15) other end with injecting glue pipe (2) are linked together, evenly arranged has a plurality of play glue hole (31) on mouth board (3).
2. The primer extrusion device according to claim 1, wherein a chute (4) is formed in the inner side of the upper machine head body (11), a sliding block (41) is arranged in the chute (4), a threaded hole (42) is formed in the top of the chute (4), an adjusting bolt (43) is matched in the threaded hole (42), and one end of the adjusting bolt (43) is rotationally connected with the top of the sliding block (41) through a rotating shaft.
3. Primer extrusion apparatus according to claim 1, wherein the die plate (3) is detachably connected to the head body (1).
4. Primer extrusion apparatus according to claim 1, wherein a conveyor belt assembly (5) is arranged below the glue outlet opening (31).
5. Primer extrusion apparatus according to claim 4, wherein the lower part of the head body (1) is connected with a telescopic rod (6).
6. Primer extrusion apparatus according to claim 5, wherein the bottom end of the telescopic rod (6) is connected with a mounting plate (61).
7. Primer extrusion apparatus according to any one of claims 1-6, wherein a cooling fan (7) is arranged at the side of the glue outlet hole (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421026884.3U CN222306283U (en) | 2024-05-13 | 2024-05-13 | Primer extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421026884.3U CN222306283U (en) | 2024-05-13 | 2024-05-13 | Primer extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222306283U true CN222306283U (en) | 2025-01-07 |
Family
ID=94086621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421026884.3U Active CN222306283U (en) | 2024-05-13 | 2024-05-13 | Primer extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222306283U (en) |
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2024
- 2024-05-13 CN CN202421026884.3U patent/CN222306283U/en active Active
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