CN216442998U - A glue jar for reducing sizing material carbonization - Google Patents
A glue jar for reducing sizing material carbonization Download PDFInfo
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- CN216442998U CN216442998U CN202122404674.6U CN202122404674U CN216442998U CN 216442998 U CN216442998 U CN 216442998U CN 202122404674 U CN202122404674 U CN 202122404674U CN 216442998 U CN216442998 U CN 216442998U
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- cavity
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- feed opening
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Abstract
The utility model relates to the field of rubber cylinders, in particular to a rubber cylinder for reducing rubber carbonization, which comprises a cylinder body with a cavity and a plasticizing heater arranged at the center of the cavity of the cylinder body, wherein the plasticizing heater is used for heating rubber in the cylinder body; the cylinder body is also provided with a discharge hole; a feed opening base for bearing the plasticizing heater is arranged at the bottom of the cavity; the bottom of the feed opening is internally provided with a feed opening communicated with the feed opening, a plurality of groups of heating grids are uniformly distributed in the cylinder body around the plasticizing heater, and the heating grids are used for rapidly melting the solid rubber material which is closer to the bottom of the cavity. The side wall and the smooth inner wall of the annular cavity both adopt the arc-shaped inner walls, so that the carbonization of the rubber material is reduced in the use process of the rubber cylinder, the rubber material is prevented from being carbonized to block the filter holes, the residual rubber material is convenient to clean, and the cost of manual cleaning and the cost of rubber material waste are reduced.
Description
Technical Field
The utility model relates to the field of rubber cylinders, in particular to a rubber cylinder for reducing rubber material carbonization.
Background
As shown in fig. 1, which is a schematic structural diagram of an existing glue cylinder, a in the diagram is a glue cylinder wall, B is a glue cylinder bottom, C is a plasticizing heater, D is a heating grid, E is a feed opening base, F is a feed opening filtering small hole, and G is a feed opening.
As another example, in the low-pressure injection molding glue dissolving device with chinese patent No. 201420706134.0, the device includes a glue cylinder, the glue cylinder includes a glue cylinder body; the heating grid is arranged along the inner wall of the rubber cylinder body so as to transfer the heat of a heater arranged on the outer side of the bottom of the rubber cylinder to the rubber material; the plasticizing speed increaser is arranged in the rubber cylinder body, is in contact with the bottom of the rubber cylinder body and is used for transferring the heat of the heater to rubber materials, and a filter screen consisting of a plurality of through holes is arranged on one side of the plasticizing speed increaser in contact with the bottom of the rubber cylinder body and allows liquid sol in the rubber cylinder to pass through; the glue hole is arranged at the bottom of the glue cylinder body and used for discharging the liquid sol from the glue cylinder; the rubber material is heated and melted into liquid-state sol, and the liquid-state sol is discharged through the through hole and the rubber hole of the plasticizing accelerator in sequence.
Disclosure of Invention
In order to solve the problems, the utility model provides a rubber cylinder for reducing rubber carbonization.
The rubber cylinder for reducing rubber carbonization comprises a cylinder body with a cavity, and a plasticizing heater arranged at the center of the cavity of the cylinder body, wherein the plasticizing heater is used for heating rubber in the cylinder body; the cylinder body is also provided with a discharge hole; a feed opening base for bearing the plasticizing heater is arranged at the bottom of the cavity; the bottom of the feed opening is internally provided with a feed opening communicated with the discharge opening, a plurality of groups of heating grids are uniformly distributed in the cylinder body around the plasticizing heater, and the heating grids are used for quickly melting the solid rubber material which is close to the bottom of the cavity.
As a further improvement of the utility model, the feed opening base is arranged at the central position of the bottom of the cavity and is provided with a bearing step.
As a further improvement of the utility model, the lower end of the plasticizing heater is provided with a mounting end carried by the carrying step; the side wall of the mounting end is attached to the peripheral side wall of the bearing step, and the lower end face of the mounting end is attached to and supported by the bottom wall of the bearing step.
As a further improvement of the utility model, a ring cavity surrounding the mounting end is arranged above the bearing step on the blanking port base; the ring cavity is communicated with the cavity.
As a further improvement of the utility model, the mounting end is carried on the carrying step and the feed opening is formed at the inner side of the mounting end; and the wall of the mounting end is provided with a filter hole for communicating the annular cavity with the feed opening.
As a further improvement of the utility model, the side wall of the annular cavity is an arc-shaped inner wall, and the corresponding central angle of the arc-shaped inner wall is 90 degrees +/-30 degrees.
As a further development of the utility model, the side wall of the cavity has a smooth inner wall extending to the ring cavity.
As a further improvement of the utility model, the smooth inner wall is an arc-shaped inner wall, and the extending direction of the bottom end of the smooth inner wall and the extending direction of the top end of the side wall of the annular cavity form an included angle of more than 90 degrees.
As a further improvement of the present invention, the plasticizing heater has a heater body located above the mounting end; a narrowing portion is arranged between the heater main body and the mounting end; the narrowing portion is radially flush with the top end of the annular cavity.
As a further improvement of the utility model, the mounting end is provided with a fitting part fitting the peripheral side wall of the bearing step and a communication part located above the fitting part and corresponding to the annular cavity; the plurality of filtering holes are located on the communicating part and distributed along the circumferential direction.
The utility model has the beneficial effects that: the side wall and the smooth inner wall of the annular cavity both adopt the arc-shaped inner walls, so that the carbonization of the rubber material is reduced in the use process of the rubber cylinder, the rubber material is prevented from being carbonized to block the filter holes, the residual rubber material is convenient to clean, and the cost of manual cleaning and the cost of rubber material waste are reduced.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a prior art glue cylinder of the background art of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a sectional view taken along line J-J of FIG. 2;
FIG. 4 is an enlarged view of section I of FIG. 3;
fig. 5 is a partial structural view of a heater body and a mounting end.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained below.
As shown in fig. 2 to 5, a glue cylinder for reducing carbonization of glue stock comprises a cylinder 8 having a cavity 14, a plasticizing heater 3 disposed at a center of the cavity 14 of the cylinder 8, the plasticizing heater 3 for heating the glue stock in the cylinder 8; the cylinder body 8 is also provided with a discharge hole 9; the bottom of the cavity 14 is provided with a feed opening base 5 for bearing the plasticizing heater 3; a feed opening 7 communicated with the discharge opening 9 is arranged in the feed opening base 5, a plurality of groups of heating grids 4 are uniformly distributed in the cylinder body 8 around the plasticizing heater 3, and the heating grids 4 are used for rapidly melting the solid rubber close to the bottom of the cavity 14.
In practical application, the heating grids 4 can be arranged into six groups, so that the number is reduced compared with the traditional device, and the use cost is reduced.
Specifically, the plasticizing heater 3 is a cylinder with a circular protrusion at one end, and the flat end faces the bottom of the cavity 14.
The plasticizing heater 3 in the utility model is convenient for conducting the heat generated by the plasticizing heater to the periphery, and is matched with the heating grid 4 to rapidly melt the sizing material at the bottom of the cavity 14.
The feed opening base 5 is arranged at the center of the bottom of the cavity 14 and is provided with a bearing step 10. The melted rubber material converges toward the center of the bottom of the cavity 14, converges at the feed opening base 5 and flows to the feed opening 7.
The lower end of the plasticizing heater 3 is provided with a mounting end 11 carried by a carrying step 10; the side wall of the mounting end 11 is attached to the peripheral side wall of the bearing step 10, and the lower end face of the mounting end 11 is attached to and supported by the bottom wall of the bearing step 10.
The bearing step 10 of the utility model provides enough space for arranging the filtering holes 6 on the mounting end 11 while realizing stable support of the plasticizing heater 3, thereby realizing the functions of guiding molten rubber and filtering by matching with the mounting end 11.
The blanking port base 5 is provided with an annular cavity 12 surrounding the mounting end 11 above the bearing step 10; the ring cavity 12 is communicated with the cavity 14. The annular cavity 12 is used for gathering molten rubber, and can effectively reduce the carbonization of the rubber, prevent the rubber from being carbonized and blocking the filter holes 6, and facilitate the cleaning of the residual rubber.
The mounting end 11 is carried on the carrying step 10, and the feed opening 7 is formed on the inner side of the mounting end 11; and the wall of the mounting end 11 is provided with a filter hole 6 for communicating the annular cavity 12 with the feed opening 7.
The mounting end 11 is provided with a fitting part 11a fitting the peripheral side wall of the bearing step 10 and a communication part 11b corresponding to the annular cavity 12 and positioned above the fitting part 11 a; a plurality of filter holes 6 are located on the communication portion 11b and are distributed in the circumferential direction to introduce the molten gum material from the circumferentially distributed filter holes 6 into the feed opening 7.
In the utility model, the filter holes 6 enable the liquid molten gel to pass through quickly, thereby avoiding the carbonization of the liquid sol caused by the melting of a large amount of solid rubber materials.
In order to further improve the effect of reducing the carbonization of the rubber material, the side wall of the annular cavity 12 is an arc-shaped inner wall, and the central angle corresponding to the arc-shaped inner wall is 90 degrees +/-30 degrees. The design of the structure can obviously avoid the carbonization of the sizing material, and because the annular cavity 12 is closer to the filtering hole 6, the carbonization of the sizing material is effectively reduced, thereby solving the technical problem that the filtering hole 6 is easy to be blocked by the carbonization of the sizing material in the prior art.
The side wall of the cavity 14 has a smooth inner wall 1 extending to the annular cavity 12.
Smooth inner wall 1 is the arc inner wall, the bottom extending direction of smooth inner wall 1 with the top extending direction of the lateral wall of ring chamber 12 is the contained angle more than 90 degrees.
The side wall and the bottom of the traditional glue cylinder are lack of smooth transition, which is inconvenient for the blanking of glue stock, and the glue stock is seriously carbonized in the glue cylinder due to long-time heating. According to the utility model, the smooth inner wall 1 is designed to be the arc-shaped inner wall, so that the carbonization of the sizing material is reduced, the carbonization of the sizing material is avoided, the blockage of the filtering holes 6 can be avoided, the cleaning of the residual sizing material is facilitated, and the cost of manual cleaning and the cost of sizing material waste are reduced.
The plasticizing heater 3 has a heater body 15 located above the mounting end 11; a narrowing 13 is arranged between the heater main body 15 and the mounting end 11; the narrowing 13 is radially flush with the top end of the annular chamber 12. The narrowing 13 is designed to facilitate the gathering of the molten rubber compound, and can be matched with the annular cavity 12 to form a space for containing the molten rubber compound, so that the molten rubber compound can smoothly and uniformly pass through the filtering holes 6.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A glue jar for reducing carbonization of a glue stock, characterized by: the device comprises a cylinder body (8) with a cavity (14) and a plasticizing heater (3) arranged at the center of the cavity (14) of the cylinder body (8), wherein the plasticizing heater (3) is used for heating rubber in the cylinder body (8); the cylinder body (8) is also provided with a discharge hole (9); a feed opening base (5) for bearing the plasticizing heater (3) is arranged at the bottom of the cavity (14); the rubber plastic extruding machine is characterized in that a feed opening (7) communicated with the feed opening (9) is arranged in the feed opening base (5), a plurality of groups of heating grids (4) are uniformly distributed in the cylinder body (8) around the plasticizing heater (3), and the heating grids (4) are used for enabling solid rubber materials which are close to the bottom of the cavity (14) to be rapidly melted.
2. A glue vat for reducing carbonation of a glue stock according to claim 1, wherein: the feed opening base (5) is arranged at the center of the bottom of the cavity (14) and is provided with a bearing step (10).
3. A glue vat for reducing carbonation of a glue stock according to claim 2, wherein: the lower end of the plasticizing heater (3) is provided with a mounting end (11) carried by a carrying step (10); the side wall of the mounting end (11) is attached to the peripheral side wall of the bearing step (10), and the lower end face of the mounting end (11) is attached to and supported by the bottom wall of the bearing step (10).
4. A glue vat for reducing carbonation of a glue stock according to claim 3, wherein: an annular cavity (12) surrounding the mounting end (11) is arranged above the bearing step (10) of the feed opening base (5); the ring cavity (12) is communicated with the cavity (14).
5. A glue vat for reducing carbonation of a glue stock according to claim 4 wherein: the mounting end (11) is borne on the bearing step (10) and the feed opening (7) is formed on the inner side of the mounting end (11); and the wall of the mounting end (11) is provided with a filter hole (6) for communicating the annular cavity (12) with the feed opening (7).
6. A glue vat for reducing carbonation of a glue stock according to claim 4 wherein: the side wall of the annular cavity (12) is an arc-shaped inner wall, and the central angle corresponding to the arc-shaped inner wall is 90 degrees +/-30 degrees.
7. A glue vat for reducing carbonation of a glue stock according to claim 4 wherein: the side wall of the cavity (14) has a smooth inner wall (1) extending to the annular cavity (12).
8. The glue vat for reducing carbonation of a glue stock according to claim 7, wherein: smooth inner wall (1) is the arc inner wall, the bottom extending direction of smooth inner wall (1) with the top extending direction of the lateral wall of ring chamber (12) is the contained angle more than 90 degrees.
9. A glue vat for reducing carbonation of a glue stock according to claim 4 wherein: the plasticizing heater (3) is provided with a heater main body (15) positioned above the mounting end (11); a narrowing (13) is arranged between the heater main body (15) and the mounting end (11); the narrowing (13) is radially flush with the top end of the annular chamber (12).
10. A glue vat for reducing carbonation of a glue stock according to claim 4 wherein: the mounting end (11) is provided with an attaching part (11 a) attached to the peripheral side wall of the bearing step (10) and a communication part (11 b) located above the attaching part (11 a) and corresponding to the annular cavity (12); the plurality of filtering holes (6) are located on the communication part (11 b) and distributed along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404674.6U CN216442998U (en) | 2021-09-30 | 2021-09-30 | A glue jar for reducing sizing material carbonization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404674.6U CN216442998U (en) | 2021-09-30 | 2021-09-30 | A glue jar for reducing sizing material carbonization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216442998U true CN216442998U (en) | 2022-05-06 |
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ID=81349973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404674.6U Active CN216442998U (en) | 2021-09-30 | 2021-09-30 | A glue jar for reducing sizing material carbonization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216442998U (en) |
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2021
- 2021-09-30 CN CN202122404674.6U patent/CN216442998U/en active Active
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