CN212147236U - Continuous automatic feeding extrusion equipment - Google Patents
Continuous automatic feeding extrusion equipment Download PDFInfo
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- CN212147236U CN212147236U CN202020159404.6U CN202020159404U CN212147236U CN 212147236 U CN212147236 U CN 212147236U CN 202020159404 U CN202020159404 U CN 202020159404U CN 212147236 U CN212147236 U CN 212147236U
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Abstract
The utility model provides a continuous automatic feeding extrusion device, relating to the technical field of feeding devices; comprises a feeding device, a closed mixing device and an extruding device; the closed type mixing device is divided into a mixing cavity and a temporary storage cavity by a partition plate; the mixing cavity is provided with a mixing groove which is communicated with the temporary storage cavity through a first discharge pipe and a first discharge valve; the sliding part of the mixing groove is arranged on the guide rail of the partition plate in a sliding manner; the first driving motor is meshed with the driven teeth of the mixing tank through a driving gear; a stirring shaft and stirring blades are arranged in the mixing tank, and the stirring shaft is connected with a second driving motor; the temporary storage cavity is provided with a second discharge pipe and a second discharge valve; the feeding device comprises a plurality of feeding groups, a storage tank of the feeding device is connected with a first feeding pipe and a first feeding valve, and a weighing hopper is communicated with the mixing tank through a second feeding pipe and a second feeding valve; a feeding pipe of the extruder is communicated with the second discharging pipe; the controller controls the whole work. The utility model discloses sustainable calender feed that is, and the feed is even, can improve the homogeneity of the thickness of calender suppression goods.
Description
Technical Field
The utility model relates to a feeding equipment technical field specifically is a continuous automatic feed extrusion equipment.
Background
In the processing and production of rubber products, a calender is adopted to press and extend rubber into a film with a certain thickness and surface shape. In general, a calender is charged by adopting a manual feeding mode. However, due to the randomness of manual feeding, the glue material is easily distributed unevenly on the calender, and pressure unevenness is caused, so that the thickness of a pressed product is uneven, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous automatic feed extrusion equipment has solved the inhomogeneous problem of calender adoption artifical material loading leads to of calender among the prior art suppression goods thickness.
The technical scheme of the utility model is realized like this:
a continuous automatic feeding extrusion device comprises a feeding device, a closed mixing device and an extrusion device;
the closed type mixing device comprises a shell, wherein the shell is internally divided into a mixing cavity and a temporary storage cavity which are arranged up and down by a partition plate; a mixing groove is arranged in the mixing cavity, and the upper end of the mixing groove is an open port; the lower end of the mixing tank is communicated with a first discharge pipe, and a first discharge valve is arranged on the first discharge pipe; the first discharge pipe penetrates through the partition plate and is communicated with the temporary storage cavity;
the upper end of the partition plate is provided with an annular guide rail, and the guide rail surrounds the first discharge pipe for a circle; the lower end of the mixing groove is provided with a sliding part which is arranged on the guide rail in a sliding way;
a circle of driven teeth are arranged on the outer wall of the mixing groove, a first driving motor is arranged in the shell, an output shaft of the first driving motor is connected with a driving gear, and the driving gear is meshed with the driven teeth;
a stirring shaft is arranged in the mixing tank, and a plurality of stirring blades are arranged on the stirring shaft; the upper end of the stirring shaft penetrates through the shell upwards and then is connected with an output shaft of a second driving motor;
the lower end of the temporary storage cavity is communicated with a second discharge pipe, and a second discharge valve is arranged on the second discharge pipe;
the feeding device is arranged above the shell and comprises a plurality of groups of feeding groups; each group of feeding groups comprises a storage tank and a weighing hopper, the lower end of the storage tank is communicated with a first feeding pipe, and a first feeding valve is arranged on the first feeding pipe; the weighing hopper is connected below the first feeding pipe, the lower end of the weighing hopper is communicated with a second feeding pipe, a second feeding valve is arranged on the second feeding pipe, and the second feeding pipe penetrates through the shell to be communicated with the mixing groove;
the extruding device is arranged below the shell and comprises an extruder, a feeding pipe is arranged at the feeding end of the extruder, and the second discharging pipe is communicated with the feeding pipe;
the first feeding valve, the weighing hopper, the second feeding valve, the first driving motor, the second driving motor, the first discharging valve, the second discharging valve and the extruder are all connected with the controller.
Furthermore, the guide rail is provided with an annular sliding chute which surrounds the first discharge pipe for one circle; the sliding piece is slidably arranged in the sliding groove.
Furthermore, an annular groove is formed in the inner wall of the sliding groove and surrounds the first discharge pipe for a circle; the groove is internally provided with a plurality of balls which are propped against the sliding piece.
Further, the upper end of the mixing groove is provided with a roller which is abutted against the inner wall of the shell.
Furthermore, the second discharge pipe extends into the feeding pipe; and the upper end of the second discharge pipe is provided with a housing which is covered at the top end of the feeding pipe.
Further, the bottom of the mixing groove is an arc-shaped bottom.
Further, the temporary storage cavity is funnel-shaped.
The utility model has the advantages that:
the utility model has simple structure and convenient use; a plurality of feeding groups are arranged, and various raw materials can be injected into the mixing tank; the storage tank stores raw materials, the raw materials are weighed by the weighing hopper, and the raw materials can be quantitatively injected into the mixing tank; the mixing tank is driven by the first driving motor to rotate, the stirring shaft is driven by the second driving motor to rotate, and the mixing tank and the stirring shaft reversely rotate, so that the stirring efficiency can be improved; temporarily storing the stirred materials in the mixing tank in a temporary storage cavity, and continuously feeding the materials to an extruder; the extruder continuously extrudes the material to supply to the calender. The utility model can continuously supply material to the calender, and the material supply is uniform, which can improve the uniformity of the thickness of the pressed product of the calender; the labor intensity of operators is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged view of the structure of fig. 1 at the guide rail.
Wherein:
1. a housing; 2. a partition plate; 3. a mixing chamber; 4. a temporary storage cavity; 5. a mixing tank; 6. a first discharge pipe; 7. a first discharge valve; 8. a guide rail; 9. a slider; 10. a chute; 11. a groove; 12. a ball bearing; 13. a driven tooth; 14. a first drive motor; 15. a drive gear; 16. a stirring shaft; 17. a stirring blade; 18. a second drive motor; 19. a motor base; 20. a second discharge pipe; 21. a second discharge valve; 22. a material storage tank; 23. weighing a hopper; 24. a first feed pipe; 25. a first supply valve; 26. a second feed pipe; 27. a second feed valve; 28. an extruder; 29. a feed pipe; 30. a housing; 31 roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the continuous automatic feeding extrusion apparatus of the present embodiment includes a feeding device, an internal mixing device and an extrusion device.
The closed type mixing device comprises a shell 1, wherein the interior of the shell 1 is divided into a mixing cavity 3 and a temporary storage cavity 4 which are arranged up and down by a partition plate 2. A mixing groove 5 is arranged in the mixing cavity 3, and the upper end of the mixing groove 5 is open. The lower end of the mixing tank 5 is communicated with a first discharge pipe 6, and a first discharge valve 7 is arranged on the first discharge pipe 6. The first discharge pipe 6 penetrates through the partition plate 2 and is communicated with the temporary storage cavity 4. In this embodiment, the bottom of mixing tank 5 is the arc end, is convenient for the material to discharge.
The upper end of the partition plate 2 is provided with an annular guide rail 8, and the guide rail 8 surrounds the first discharge pipe 6 for a circle. The lower end of the mixing trough 5 is provided with a sliding part 9, and the sliding part 9 is slidably arranged on a guide rail 8. In the present exemplary embodiment, the guide rail 8 has an annular sliding groove 10, which sliding groove 10 surrounds the first discharge pipe 6 over a circumference. The slider 9 is slidably arranged in the slide groove 10. An annular groove 11 is formed in the inner wall of the sliding chute 10, and the groove 11 surrounds the first discharging pipe 6 for a circle; a plurality of balls 12 are arranged in the groove 11, and the balls 12 are abutted against the sliding piece 9. The balls 12 reduce the friction between the slide 9 and the chute 10 when the mixing bowl 5 is rotated. In this embodiment, the upper end of the mixing groove 5 is provided with a roller 31, and the roller 31 abuts against the inner wall of the housing 1. The idler wheel 31 can ensure that the mixing groove 5 is smoother when rotating, and also has a limiting effect on the mixing groove 5, so that the distance between the mixing groove 5 and the shell 1 is ensured, and the mixing groove 5 cannot be deflected.
A circle of driven teeth 13 are arranged on the outer wall of the mixing groove 5, a first driving motor 14 is arranged inside the shell 1, an output shaft of the first driving motor 14 is connected with a driving gear 15, and the driving gear 15 is meshed with the driven teeth 13. When the first drive motor 14 is operated, the mixing bowl 5 can be rotated by means of the drive gear 15 and the driven gear 13.
A stirring shaft 16 is arranged in the mixing tank 5, and a plurality of stirring blades 17 are arranged on the stirring shaft 16. The upper end of the stirring shaft 16 upwards penetrates through the shell 1 and then is connected with an output shaft of a second driving motor 18, and the second driving motor 18 is arranged at the upper end of the shell 1 through a motor base 19. When the second driving motor 18 is operated, the stirring shaft 16 and the stirring blades 17 are driven to rotate, so that the materials in the mixing tank 5 are stirred.
The lower end of the temporary storage cavity 4 is communicated with a second discharge pipe 20, and a second discharge valve 21 is arranged on the second discharge pipe 20. In this embodiment, the temporary storage cavity 4 is funnel-shaped, so as to facilitate the discharge of materials.
The feeding device is arranged above the housing 1 and comprises a plurality of feeding groups, each feeding group is used for providing one raw material, so that various raw materials such as toner, carriers, dispersing agents, fillers, plasticizers and the like can be provided through the plurality of feeding groups, and corresponding raw materials can be added according to product requirements.
Each group of the feeding group comprises a storage tank 22 and a weighing hopper 23, the lower end of the storage tank 22 is communicated with a first feeding pipe 24, and the first feeding pipe 24 is provided with a first feeding valve 25. The weighing hopper 23 is connected below the first feeding pipe 24, the lower end of the weighing hopper 23 is communicated with a second feeding pipe 26, a second feeding valve 27 is arranged on the second feeding pipe 26, and the second feeding pipe 26 penetrates through the shell 1 to be communicated with the mixing tank 5. The storage tank 22 is used to store the raw material, weigh the required amount of raw material through the weighing hopper 23, and feed to the mixing tank 5.
The extruding device is arranged below the shell 1 and comprises an extruder 28, a feeding pipe 29 is arranged at the feeding end of the extruder 28, and the second discharging pipe 20 is communicated with the feeding pipe 29. In the present exemplary embodiment, the second outlet pipe 20 extends into the interior of the feed pipe 29; the upper end of the second discharge pipe 20 is provided with a cover 30, and the cover 30 covers the top end of the feed pipe 29.
The first supply valve 25, the weighing hopper 23, the second supply valve 27, the first driving motor 14, the second driving motor 18, the first discharge valve 7, the second discharge valve 21 and the extruder 28 are all connected with a controller (not shown in the figure) which controls the operation of the whole device. The components in this embodiment may be supported by corresponding support frames to achieve corresponding position relationships, and the support frames are not described in detail here, and those skilled in the art can know the relevant arrangement.
When this embodiment uses, hold the raw materials respectively in each storage tank 22, open first feed valve 25, pour into the raw materials into weighing hopper 23, weigh when weighing hopper 23 reaches the demand, close first feed valve 25, then open second feed valve 27, send the raw materials in weighing hopper 23 to mixing bowl 5 in, close second feed valve 27. The first driving motor 14 and the second driving motor 18 are started, so that the mixing tank 5 and the stirring shaft 16 rotate reversely, the materials in the mixing tank 5 are stirred, and the stirring efficiency is improved. After the compounding is accomplished, open first bleeder valve 7, send the material in the compounding groove 5 to the chamber 4 of keeping in, close first bleeder valve 7, can pour into the raw materials into in compounding groove 5 once more, carry out the stirring compounding of next time. And opening a second discharge valve 21, sending the material in the temporary storage cavity 4 to an extruder 28, and extruding and supplying the material to a calender by the extruder 28. The material mixed in the mixing trough 5 is continuously injected into the temporary storage chamber 4, and it is ensured that the temporary storage chamber 4 has enough material to supply to the extruder 28. The embodiment can continuously supply materials to the calender, the feeding is uniform, and the thickness uniformity of the pressed product of the calender can be improved; the labor intensity of operators is reduced, and the working efficiency is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A continuous automatic feeding extrusion device is characterized by comprising a feeding device, a closed mixing device and an extrusion device;
the closed type mixing device comprises a shell, wherein the shell is internally divided into a mixing cavity and a temporary storage cavity which are arranged up and down by a partition plate; a mixing groove is arranged in the mixing cavity, and the upper end of the mixing groove is an open port; the lower end of the mixing tank is communicated with a first discharge pipe, and a first discharge valve is arranged on the first discharge pipe; the first discharge pipe penetrates through the partition plate and is communicated with the temporary storage cavity;
the upper end of the partition plate is provided with an annular guide rail, and the guide rail surrounds the first discharge pipe for a circle; the lower end of the mixing groove is provided with a sliding part which is arranged on the guide rail in a sliding way;
a circle of driven teeth are arranged on the outer wall of the mixing groove, a first driving motor is arranged in the shell, an output shaft of the first driving motor is connected with a driving gear, and the driving gear is meshed with the driven teeth;
a stirring shaft is arranged in the mixing tank, and a plurality of stirring blades are arranged on the stirring shaft; the upper end of the stirring shaft penetrates through the shell upwards and then is connected with an output shaft of a second driving motor;
the lower end of the temporary storage cavity is communicated with a second discharge pipe, and a second discharge valve is arranged on the second discharge pipe;
the feeding device is arranged above the shell and comprises a plurality of groups of feeding groups; each group of feeding groups comprises a storage tank and a weighing hopper, the lower end of the storage tank is communicated with a first feeding pipe, and a first feeding valve is arranged on the first feeding pipe; the weighing hopper is connected below the first feeding pipe, the lower end of the weighing hopper is communicated with a second feeding pipe, a second feeding valve is arranged on the second feeding pipe, and the second feeding pipe penetrates through the shell to be communicated with the mixing groove;
the extruding device is arranged below the shell and comprises an extruder, a feeding pipe is arranged at the feeding end of the extruder, and the second discharging pipe is communicated with the feeding pipe;
the first feeding valve, the weighing hopper, the second feeding valve, the first driving motor, the second driving motor, the first discharging valve, the second discharging valve and the extruder are all connected with the controller.
2. The continuous automatic feed extrusion apparatus of claim 1 wherein the guide track has an annular chute that encircles the first discharge tube for one revolution; the sliding piece is slidably arranged in the sliding groove.
3. The continuous automatic feed extrusion apparatus of claim 2, wherein the inner wall of the chute is provided with an annular groove, and the groove surrounds the first discharge pipe for one circle; the groove is internally provided with a plurality of balls which are propped against the sliding piece.
4. A continuous automatic feed extrusion apparatus as claimed in claim 1 wherein the mixing bowl is provided at its upper end with rollers which abut against the inner wall of the housing.
5. The continuous automatic feed extrusion apparatus of claim 1 wherein the second discharge pipe extends into the interior of the feed pipe; and the upper end of the second discharge pipe is provided with a housing which is covered at the top end of the feeding pipe.
6. The continuous automatic feed extrusion apparatus of claim 1 wherein the bottom of the mixing bowl is an arcuate bottom.
7. A continuous automatic feed extrusion apparatus as claimed in claim 1 wherein the buffer chamber is funnel shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159404.6U CN212147236U (en) | 2020-02-10 | 2020-02-10 | Continuous automatic feeding extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020159404.6U CN212147236U (en) | 2020-02-10 | 2020-02-10 | Continuous automatic feeding extrusion equipment |
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| Publication Number | Publication Date |
|---|---|
| CN212147236U true CN212147236U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020159404.6U Active CN212147236U (en) | 2020-02-10 | 2020-02-10 | Continuous automatic feeding extrusion equipment |
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| CN (1) | CN212147236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522156A (en) * | 2021-07-28 | 2021-10-22 | 苏州通五洲科技有限公司 | Closed putty material mixing equipment |
-
2020
- 2020-02-10 CN CN202020159404.6U patent/CN212147236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522156A (en) * | 2021-07-28 | 2021-10-22 | 苏州通五洲科技有限公司 | Closed putty material mixing equipment |
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