CN211942013U - Auxiliary blanking heating equipment of double-screw extruder - Google Patents
Auxiliary blanking heating equipment of double-screw extruder Download PDFInfo
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- CN211942013U CN211942013U CN202020529942.XU CN202020529942U CN211942013U CN 211942013 U CN211942013 U CN 211942013U CN 202020529942 U CN202020529942 U CN 202020529942U CN 211942013 U CN211942013 U CN 211942013U
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Abstract
The utility model discloses an auxiliary blanking heating device of a double-screw extruder, which relates to the technical field of double-screw extruders and comprises a bottom plate, a power mechanism is fixedly arranged on one side of the top of the bottom plate and is fixedly connected with the screw rod, the power mechanism drives the screw rod to rotate, the other end of the screw rod is rotatably arranged on the inner wall of the shell, a second groove is formed in the screw rod, a heating mechanism is arranged in the second groove, a discharge pipe is arranged on the right side of the shell, the top and the bottom of the shell are respectively fixedly provided with a sealing shell, a hot air mechanism is connected outside the sealing shell, the through-hole has been seted up to the sealed shell inboard, install the heat-conducting plate in the through-hole, the utility model provides a material be heated inhomogeneously, and some material has heated required temperature, and some has not reached the assigned temperature yet, the low and poor problem of effect of material heating efficiency.
Description
Technical Field
The utility model relates to a double screw extruder technical field especially relates to a double screw extruder's supplementary unloading firing equipment.
Background
The double-screw extruder is developed on the basis of a single-screw extruder, has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, and is widely applied to the molding processing of extruded products at present, and the double-screw extruder comprises a transmission device, a feeding device, a charging barrel, a screw and the like.
The material is heated through the installation heating pipe in the screw rod mostly to current twin-screw extruder, and the material is heated inhomogeneously like this, and some materials have heated required temperature, and some has not reached the assigned temperature yet, and material heating efficiency is low and the effect is poor, consequently the utility model provides a twin-screw extruder's supplementary unloading firing equipment solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double screw extruder's supplementary unloading firing equipment to the not enough of prior art existence, concrete technical scheme as follows:
an auxiliary blanking heating device of a double-screw extruder comprises a bottom plate, wherein a power mechanism is fixedly arranged on one side of the top of the bottom plate and is fixedly connected with a screw, the power mechanism drives the screw to rotate, the other end of the screw is rotatably arranged on the inner wall of a shell, the shell is fixedly arranged on the right side of the top of the bottom plate, a feeding barrel is arranged at the top of the shell in a penetrating mode, a second groove is formed in the screw, a heating mechanism is arranged in the second groove, a discharging pipe is arranged on the right side of the shell, and the discharging pipe is located below the screw;
the hot-blast mechanism of hot-blast mechanism to provide steam in the sealed shell, the through-hole has been seted up to the sealed shell inboard, install the heat-conducting plate in the through-hole.
Further, the power mechanism comprises a fixing block, the fixing block is fixedly arranged at the top of the bottom plate, a first groove is formed in the right side of the fixing block, a motor is fixedly arranged in the first groove, and the output end of the motor is fixedly connected with the screw rod.
Further, one end, far away from the motor, of the screw rod is rotatably arranged in a bearing, the bearing is fixedly arranged in a third groove, and the third groove is formed in the inner side of the shell.
Further, heating mechanism includes the heating wire, the heating wire sets up in the recess two, the recess two internal fixation is provided with temperature sensor, temperature sensor is connected with the temperature controller electricity, the temperature controller with the heating wire electricity is connected.
Furthermore, the hot air mechanism comprises an air heater, the air heater is fixedly arranged on the front surface of the bottom plate, the air heater is connected with a main pipe through an L-shaped pipe, a plurality of branch pipes are arranged on the main pipe, each branch pipe penetrates through the shell and is connected with the sealing shell, and the branch pipes are communicated with the sealing shell.
Compared with the prior art, the utility model beneficial effect who has is:
1. through the arrangement of the heating mechanism, the sealing shell, the hot air mechanism and the like, the hot air mechanism provides hot air into the sealing shell, the hot air heats and dries the outer surface of the material through the heat conducting plate, the heating mechanism is started to heat the screw rod, and the screw rod heats the inner surface of the material, so that the problems that the material is heated unevenly, a part of the material is heated to a required temperature, a part of the material does not reach a specified temperature, the material heating efficiency is low, and the effect is poor are solved;
2. the heating wire is started to work through the arranged heating wire and the temperature sensor, the heating wire heats the screw rod, and the temperature sensor senses the temperature in the second groove and transmits a signal to the temperature controller. The temperature controller controls the heating temperature of the electric heating wire, and prevents the heating temperature from being too high and causing adverse effect on materials.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of an auxiliary blanking heating device of a twin-screw extruder provided by the utility model;
fig. 2 is a cross-sectional view of an auxiliary blanking heating device of the twin-screw extruder provided by the utility model;
fig. 3 is an enlarged schematic view of a part a of an auxiliary blanking heating device of the twin-screw extruder provided by the utility model.
In the figure: 1-feeding cylinder, 2-fixing block, 3-groove I, 4-motor, 5-bottom plate, 6-L-shaped pipe, 7-hot air blower, 8-screw, 9-groove II, 10-electric heating wire, 11-temperature sensor, 12-discharging pipe, 13-groove III, 14-bearing, 15-main pipe, 16-branch pipe, 17-sealing shell, 18-shell, 19-heat conducting plate and 20-through hole.
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.
Referring to fig. 1-3, an auxiliary blanking heating device of a double-screw extruder comprises a bottom plate 5, wherein a power mechanism is fixedly arranged on one side of the top of the bottom plate 5 and is fixedly connected with a screw 8, the power mechanism drives the screw 8 to rotate, the other end of the screw 8 is rotatably arranged on the inner wall of a shell 18, the shell 18 is fixedly arranged on the right side of the top of the bottom plate 5, a feeding barrel 1 is arranged on the top of the shell 18 in a penetrating manner, a second groove 9 is formed in the screw 8, a heating mechanism is arranged in the second groove 9, a discharging pipe 12 is arranged on the right side of the;
top and bottom are fixed respectively in casing 18 and are provided with sealed shell 17, sealed shell 17 outer joint has hot-blast mechanism, hot-blast mechanism provides steam in to sealed shell 17, through-hole 20 has been seted up to sealed shell 17 inboard, install heat-conducting plate 19 in the through-hole 20, power unit includes fixed block 2, fixed block 2 is fixed to be set up at bottom plate 5 top, recess one 3 has been seted up on 2 right sides of fixed block, recess one 3 internal fixation is provided with motor 4, motor 4 output and screw rod 8 fixed connection, motor 4 was kept away from to screw rod 8 one end is rotated and is set up in bearing 14, bearing 14 is fixed to be set up in recess three 13, recess three 13 is seted up in casing 18 inb.
Through the arrangement of the heating mechanism, the sealing shell 17, the hot air mechanism and the like, the hot air mechanism provides hot air into the sealing shell 17, the hot air heats and dries the outer surface of the material through the heat conduction plate 19, the heating mechanism is started to heat the screw rod 8, and the screw rod 8 heats the inner surface of the material, so that the problems that the material is heated unevenly, a part of the material is heated to a required temperature, and a part of the material does not reach a specified temperature, the material heating efficiency is low, and the effect is poor are solved;
as an improvement of the technical scheme, the heating mechanism comprises a heating wire 10, the heating wire 10 is arranged in a second groove 9, a temperature sensor 11 is fixedly arranged in the second groove 9, the temperature sensor 11 is electrically connected with a temperature controller, and the temperature controller is electrically connected with the heating wire 10.
The heating wire 10 is started to work through the arranged heating wire 10 and the temperature sensor 11, the screw rod 8 is heated by the heating wire 10, and the temperature sensor 11 senses the temperature in the second groove 9 and transmits a signal to the temperature controller. The temperature controller controls the heating temperature of the electric heating wire 10, so that the adverse effect on materials caused by overhigh heating temperature is prevented;
as an improvement of the technical scheme, the hot air mechanism comprises a hot air blower 7, the hot air blower 7 is fixedly arranged on the front surface of the bottom plate 5, the hot air blower 7 is connected with a main pipe 15 through an L-shaped pipe 6, a plurality of branch pipes 16 are arranged on the main pipe 15, each branch pipe 16 penetrates through a shell 18 to be connected with a sealing shell 17, and the branch pipes 16 are communicated with the sealing shell 17.
Through the hot-air blower 7 that sets up, be responsible for 15 and branch pipe 16 isotructures, L venturi tube 6 is given over steam with the work of hot-air blower 7, and L venturi tube 6 sends over steam to being responsible for 15 and branch pipe 16 in proper order again, has guaranteed that the temperature of being heated in the sealed shell 17 is even, and then has guaranteed that the heating of material is even.
During the use, the work of air heater 7 gives L venturi tube 6 with steam delivery, L venturi tube 6 gives the person in charge 15 and branch pipe 16 with steam in proper order again, it is even to have guaranteed the temperature of being heated in seal shell 17, and then guaranteed that the heating of material is even, steam heats through the surface that heat-conducting plate 19 gave the material and dries, start heating wire 10 work, heating wire 10 heats for screw rod 8, the temperature in the two 9 of temperature sensor 11 response recess, and with signal transmission to temperature controller. The heating temperature of temperature controller control heating wire 10 prevents that heating temperature is too high, to the adverse effect that causes of material, and screw rod 8 heats for the internal surface of material, and it is inhomogeneous to have solved the material and be heated, and some material has heated required temperature, and some has not reached the assigned temperature yet, the problem of material low in heating efficiency and poor effect.
The details of the present invention are well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An auxiliary blanking heating device of a double-screw extruder comprises a bottom plate (5), and is characterized in that a power mechanism is fixedly arranged on one side of the top of the bottom plate (5), the power mechanism is fixedly connected with a screw (8), the power mechanism drives the screw (8) to rotate, the other end of the screw (8) is rotatably arranged on the inner wall of a shell (18), the shell (18) is fixedly arranged on the right side of the top of the bottom plate (5), a feeding barrel (1) is installed on the top of the shell (18) in a penetrating manner, a second groove (9) is formed in the screw (8), a heating mechanism is arranged in the second groove (9), a discharging pipe (12) is arranged on the right side of the shell (18), and the discharging pipe (12) is positioned below the screw (8);
top and bottom are fixed respectively in casing (18) are provided with sealed shell (17), sealed shell (17) outer joint has hot-blast mechanism, hot-blast mechanism to provide steam in sealed shell (17), through-hole (20) have been seted up to sealed shell (17) inboard, install heat-conducting plate (19) in through-hole (20).
2. The auxiliary blanking heating device of the twin-screw extruder as claimed in claim 1, wherein: the power mechanism comprises a fixing block (2), the fixing block (2) is fixedly arranged at the top of the bottom plate (5), a first groove (3) is formed in the right side of the fixing block (2), a motor (4) is fixedly arranged in the first groove (3), and the output end of the motor (4) is fixedly connected with the screw rod (8).
3. The auxiliary blanking heating device of the twin-screw extruder as claimed in claim 2, wherein: one end, far away from the motor (4), of the screw (8) is rotatably arranged in a bearing (14), the bearing (14) is fixedly arranged in a third groove (13), and the third groove (13) is formed in the inner side of the shell (18).
4. The auxiliary blanking heating device of the twin-screw extruder as claimed in claim 3, wherein: the heating mechanism comprises a heating wire (10), the heating wire (10) is arranged in the second groove (9), a temperature sensor (11) is fixedly arranged in the second groove (9), the temperature sensor (11) is electrically connected with a temperature controller, and the temperature controller is electrically connected with the heating wire (10).
5. The auxiliary blanking heating device of the twin-screw extruder as claimed in claim 4, wherein: the hot air mechanism comprises a hot air blower (7), the hot air blower (7) is fixedly arranged on the front surface of the bottom plate (5), the hot air blower (7) is connected with a main pipe (15) through an L-shaped pipe (6), the main pipe (15) is provided with a plurality of branch pipes (16), each branch pipe (16) penetrates through the shell (18) and the sealing shell (17) to be connected, and the branch pipes (16) are communicated with the sealing shell (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529942.XU CN211942013U (en) | 2020-04-13 | 2020-04-13 | Auxiliary blanking heating equipment of double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529942.XU CN211942013U (en) | 2020-04-13 | 2020-04-13 | Auxiliary blanking heating equipment of double-screw extruder |
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| CN211942013U true CN211942013U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020529942.XU Active CN211942013U (en) | 2020-04-13 | 2020-04-13 | Auxiliary blanking heating equipment of double-screw extruder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474663A (en) * | 2021-09-14 | 2022-05-13 | 江苏万德力电缆有限公司 | Flame retardant cable overcoat forming device based on low smoke and zero halogen |
-
2020
- 2020-04-13 CN CN202020529942.XU patent/CN211942013U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474663A (en) * | 2021-09-14 | 2022-05-13 | 江苏万德力电缆有限公司 | Flame retardant cable overcoat forming device based on low smoke and zero halogen |
| CN114474663B (en) * | 2021-09-14 | 2024-05-10 | 江苏万德力电缆有限公司 | Flame-retardant cable jacket forming device based on low smoke and zero halogen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230810 Address after: 516000 Lingzitou Industrial Zone, Liantang Mian Village, Sanhe Street, Huiyang District, Huizhou City, Guangdong Province Patentee after: Huizhou Xingxing Packaging Co.,Ltd. Address before: No. 15 Ronghua Road, Chahe Economic Development Zone, Lai'an County, Chuzhou City, Anhui Province, 239200 Patentee before: Chuzhou Jiecheng environmental protection equipment Co.,Ltd. |
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| TR01 | Transfer of patent right |