CN223013848U - A single screw extruder barrel temperature control device with high heating efficiency - Google Patents
A single screw extruder barrel temperature control device with high heating efficiency Download PDFInfo
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- CN223013848U CN223013848U CN202421710154.5U CN202421710154U CN223013848U CN 223013848 U CN223013848 U CN 223013848U CN 202421710154 U CN202421710154 U CN 202421710154U CN 223013848 U CN223013848 U CN 223013848U
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Abstract
The utility model discloses a machine barrel temperature control device of a single screw extruder with high heating efficiency, which relates to the technical field of single screw extruders and comprises a first half cylinder and a second half cylinder, wherein one end of the first half cylinder is fixedly provided with a first matching block, the first half cylinder other end has seted up first cooperation groove, and second half cylinder one end fixed mounting has the second cooperation piece, and the second cooperation groove has been seted up to the second half cylinder other end, has seted up the feeder hopper on the first half cylinder, and the hopper has been seted up to the second half cylinder. According to the utility model, the first half cylinder and the second half cylinder are arranged, the first fastening bolt is arranged in the first bolt groove, so that the tail end thread of the first fastening bolt is arranged in the first bolt hole, the second fastening bolt is arranged in the second bolt groove, so that the tail end thread of the second fastening bolt is arranged in the second bolt hole, the fixed connection of the first half cylinder, the second half cylinder and the sealing plate is realized, and meanwhile, the disassembly and the cleaning are convenient.
Description
Technical Field
The utility model relates to the technical field of single-screw extruders, in particular to a machine barrel temperature control device of a single-screw extruder with high heating efficiency.
Background
The single screw extruder is mainly used for extruding thermoplastic plastics such as soft and hard polyvinyl chloride, polyethylene and the like, can be used for processing various plastic products such as film blowing, pipe extrusion, pressing plates, silk ribbon drawing and the like, and can also be used for melting granulation. The plastic extruder has the characteristics of advanced design, high quality, good plasticization, low energy consumption, low noise, stable operation, large bearing capacity, long service life and the like by adopting involute gear transmission, and the single-screw extruder is used as common extruder equipment for the plastic processing industry.
CN202120301987.6 discloses a single screw extruder barrel temperature control device with high heating efficiency, which comprises a main body, wherein the top of the inner wall of the main body is fixedly connected with a mounting plate, the outer wall of the bottom of the mounting plate is fixedly connected with a heat preservation pipe, the inner wall of the heat preservation pipe is fixedly connected with a first heating ring, and the outer wall of the first heating ring, far away from the heat preservation pipe, is fixedly connected with a first heat conduction pipe. The first heat-conducting pipe, the second heat-conducting pipe and the heat-conducting blade are made of materials with smaller specific heat capacity and high heat conduction performance, when plastic particles slide into a heating channel stirred by heat conduction She Longpian under the self gravity of a feed hopper, a control board controls a power supply assembly arranged in the mounting plate.
However, the device is inconvenient to clean the inside of the extruder when in use, and the working efficiency and the working quality of the extruder are easily affected due to long time. Therefore, it is necessary to provide a single screw extruder barrel temperature control device with high heating efficiency.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a single-screw extruder barrel temperature control device with high heating efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a single screw extruder barrel temperature control device that heating efficiency is high, includes first half section of thick bamboo and second half section of thick bamboo, first half section of thick bamboo one end fixed mounting has first cooperation piece, first cooperation groove has been seted up to first half section of thick bamboo other end, second half section of thick bamboo one end fixed mounting has the second cooperation piece, the second cooperation groove has been seted up to the second half section of thick bamboo other end, the feeder hopper has been seted up on the first half section of thick bamboo, the hopper has been seted up to the second half section of thick bamboo, first half section of thick bamboo and second half section of thick bamboo both ends symmetry are provided with a pair of closure, a pair of rotate between the closure and install the cylinder, fixed mounting has auger blade on the cylinder.
Preferably, the first half cylinder and the second half cylinder are completely consistent, the centers of the first half cylinder and the second half cylinder are symmetrically arranged, the first matching block is matched with the second matching groove, the second matching block is matched with the first matching groove, and the first half cylinder and the second half cylinder are fixedly connected through a first fastening bolt;
Preferably, a plurality of first bolt holes are uniformly formed in the first matching block and the second matching block at equal intervals, a plurality of first bolt grooves are uniformly formed in the outer side walls of the first half cylinder and the second half cylinder at equal intervals, the first bolt holes correspond to the first bolt grooves one by one, the first fastening bolts are arranged in the first bolt grooves, and the tail ends of the first fastening bolts are installed in the first bolt holes in a threaded manner;
The first fastening bolt is arranged in the first bolt groove, so that the tail end of the first fastening bolt is arranged in the first bolt hole in a threaded manner, the first half cylinder and the second half cylinder are fixedly connected, and meanwhile, the first fastening bolt is convenient to detach.
Preferably, the sealing plate is fixedly connected with the first half cylinder and the second half cylinder through second fastening bolts, a plurality of second bolt holes are symmetrically formed in two ends of the first half cylinder and the second half cylinder, a plurality of second bolt grooves are uniformly formed in the outer side wall of the sealing plate at equal intervals, the second bolt holes correspond to the second bolt grooves one by one, the second fastening bolts are arranged in the second bolt grooves, and the tail ends of the second fastening bolts are installed in the second bolt holes in a threaded manner;
The sealing plate is fixedly connected with the first half cylinder and the second half cylinder, the second fastening bolt is arranged in the second bolt groove, the tail end thread of the second fastening bolt is arranged in the second bolt hole, the sealing plate is fixedly connected with the first half cylinder and the second half cylinder, and meanwhile the sealing plate is convenient to detach.
Preferably, an external heating cavity is formed in each of the first half cylinder and the second half cylinder, and a plurality of external heating pipes are fixedly arranged in each external heating cavity;
Preferably, the inner heating pipe is fixedly arranged in the rotating cylinder, both ends of the rotating cylinder rotate to penetrate through the sealing plate, one end of the rotating cylinder is coaxially and fixedly connected with a rotating shaft, and the rotating shaft is connected with an external driving structure.
The utility model has the following beneficial effects:
1. Through setting up first half section of thick bamboo and second half section of thick bamboo, settle first fastening bolt to first bolt inslot for the terminal screw thread of first fastening bolt is installed in first bolt hole, and settle second fastening bolt to second bolt inslot, makes the terminal screw thread of second fastening bolt install in second bolt hole, realizes the fixed connection of first half section of thick bamboo, second half section of thick bamboo and closure plate, also conveniently dismantles simultaneously, conveniently washs.
2. Through setting up outer heating pipe and interior heating pipe, after the material gets into first half section of thick bamboo and second half section of thick bamboo from the feeder hopper, outer heating pipe and interior heating pipe heat the material simultaneously for the heating of material is more even, discharges from the ejection of compact fill afterwards.
Drawings
FIG. 1 is a schematic diagram of the external structure of a single screw extruder barrel temperature control device with high heating efficiency;
FIG. 2 is a schematic diagram of an explosion structure of a single screw extruder barrel temperature control device with high heating efficiency;
FIG. 3 is a schematic cross-sectional view of a first half cylinder and a second half cylinder according to the present utility model;
fig. 4 is a schematic cross-sectional view of a rotary drum according to the present utility model.
1, A first half cylinder; 11, a first matching block, 12, a first matching groove, 13, a feed hopper, 2, a second half cylinder, 21, a second matching block, 22, a second matching groove, 23, a discharge hopper, 3, a sealing plate, 4, a rotating cylinder, 41, an inner heating pipe, 42, a rotating shaft, 5, an auger blade, 6, a first fastening bolt, 61, a first bolt hole, 62, a first bolt groove, 7, a second fastening bolt, 71, a second bolt hole, 72, a second bolt groove, 8, an outer heating cavity, 81 and an outer heating pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices 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 utility model.
Referring to fig. 1-4, a single screw extruder barrel temperature control device with high heating efficiency comprises a first half barrel 1 and a second half barrel 2, wherein a first matching block 11 is fixedly arranged at one end of the first half barrel 1, a first matching groove 12 is formed in the other end of the first half barrel 1, a second matching block 21 is fixedly arranged at one end of the second half barrel 2, a second matching groove 22 is formed in the other end of the second half barrel 2, a feeding hopper 13 is formed in the first half barrel 1, a discharging hopper 23 is formed in the second half barrel 2, a pair of sealing plates 3 are symmetrically arranged at two ends of the first half barrel 1 and the second half barrel 2, a rotating barrel 4 is rotatably arranged between the pair of sealing plates 3, and auger blades 5 are fixedly arranged on the rotating barrel 4.
The first half cylinder 1 and the second half cylinder 2 are completely consistent, the centers of the first half cylinder 1 and the second half cylinder 2 are symmetrically arranged, the first matching block 11 is matched with the second matching groove 22, the second matching block 21 is matched with the first matching groove 12, and the first half cylinder 1 and the second half cylinder 2 are fixedly connected through the first fastening bolt 6.
A plurality of first bolt holes 61 are uniformly formed in the first matching block 11 and the second matching block 21 at equal intervals, a plurality of first bolt grooves 62 are uniformly formed in the outer side walls of the first half cylinder 1 and the second half cylinder 2 at equal intervals, the first bolt holes 61 are in one-to-one correspondence with the first bolt grooves 62, the first fastening bolts 6 are arranged in the first bolt grooves 62, and the tail ends of the first fastening bolts 6 are installed in the first bolt holes 61 in a threaded mode.
The airtight plate 3 is fixedly connected with the first half cylinder 1 and the second half cylinder 2 through the second fastening bolts 7, a plurality of second bolt holes 71 are symmetrically formed in two ends of the first half cylinder 1 and the second half cylinder 2, a plurality of second bolt grooves 72 are uniformly formed in the outer side wall of the airtight plate 3 at equal intervals, the second bolt holes 71 are in one-to-one correspondence with the second bolt grooves 72, the second fastening bolts 7 are arranged in the second bolt grooves 72, and tail ends of the second fastening bolts 7 are installed in the second bolt holes 71 in a threaded mode.
An external heating cavity 8 is formed in each of the first half cylinder 1 and the second half cylinder 2, and a plurality of external heating pipes 81 are fixedly arranged in the external heating cavity 8.
An inner heating pipe 41 is fixedly arranged in the rotating cylinder 4, two ends of the rotating cylinder 4 are all rotated to penetrate through the sealing plate 3, one end of the rotating cylinder 4 is coaxially and fixedly connected with a rotating shaft 42, and the rotating shaft 42 is connected with an external driving structure.
According to the utility model, after materials enter the first half cylinder 1 and the second half cylinder 2 from the feed hopper 13, the external heating pipe 81 and the internal heating pipe 41 heat the materials at the same time, so that the materials are heated more uniformly, an external driving structure drives the rotating cylinder 4 to rotate through the rotating shaft 42, so that the auger blades 5 synchronously rotate, and then are discharged from the discharge hopper 23, after the work is finished, the first half cylinder 1, the second half cylinder 2 and the sealing plate 3 are separated through taking out the first fastening bolt 6 and the second fastening bolt 7, and the device is convenient to clean in all directions.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The machine barrel temperature control device of the single screw extruder with high heating efficiency comprises a first half barrel (1) and a second half barrel (2) and is characterized in that a first matching block (11) is fixedly arranged at one end of the first half barrel (1), a first matching groove (12) is formed in the other end of the first half barrel (1), a second matching block (21) is fixedly arranged at one end of the second half barrel (2), a second matching groove (22) is formed in the other end of the second half barrel (2), a feeding hopper (13) is formed in the first half barrel (1), a discharging hopper (23) is formed in the second half barrel (2), a pair of sealing plates (3) are symmetrically arranged at two ends of the first half barrel (1) and the second half barrel (2), a rotating barrel (4) is rotatably arranged between the sealing plates (3), and a packing auger blade (5) is fixedly arranged on the rotating barrel (4).
2. The single screw extruder barrel temperature control device with high heating efficiency according to claim 1, wherein the first half barrel (1) and the second half barrel (2) are completely consistent, the first half barrel (1) and the second half barrel (2) are arranged in a central symmetry mode, the first matching block (11) is matched with the second matching groove (22), the second matching block (21) is matched with the first matching groove (12), and the first half barrel (1) and the second half barrel (2) are fixedly connected through the first fastening bolt (6).
3. The single screw extruder barrel temperature control device with high heating efficiency according to claim 2, wherein a plurality of first bolt holes (61) are uniformly formed in the first matching block (11) and the second matching block (21) at equal intervals, a plurality of first bolt grooves (62) are uniformly formed in the outer side walls of the first half cylinder (1) and the second half cylinder (2) at equal intervals, the first bolt holes (61) are in one-to-one correspondence with the first bolt grooves (62), the first fastening bolts (6) are arranged in the first bolt grooves (62), and the tail ends of the first fastening bolts (6) are installed in the first bolt holes (61) in a threaded mode.
4. The single-screw extruder barrel temperature control device with high heating efficiency according to claim 1, wherein the sealing plate (3) is fixedly connected with the first half cylinder (1) and the second half cylinder (2) through second fastening bolts (7), a plurality of second bolt holes (71) are symmetrically formed in two ends of the first half cylinder (1) and the second half cylinder (2), a plurality of second bolt grooves (72) are uniformly formed in the outer side wall of the sealing plate (3) at equal intervals, the second bolt holes (71) correspond to the second bolt grooves (72) one by one, the second fastening bolts (7) are arranged in the second bolt grooves (72), and the tail ends of the second fastening bolts (7) are installed in the second bolt holes (71) in a threaded mode.
5. The single screw extruder barrel temperature control device with high heating efficiency according to claim 1 is characterized in that an external heating cavity (8) is formed in each of the first half barrel (1) and the second half barrel (2), and a plurality of external heating pipes (81) are fixedly arranged in each external heating cavity (8).
6. The single screw extruder barrel temperature control device with high heating efficiency according to claim 1, wherein an inner heating pipe (41) is fixedly arranged in the rotating cylinder (4), two ends of the rotating cylinder (4) are all rotated to penetrate through the sealing plate (3), one end of the rotating cylinder (4) is coaxially and fixedly connected with a rotating shaft (42), and the rotating shaft (42) is connected with an external driving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421710154.5U CN223013848U (en) | 2024-07-19 | 2024-07-19 | A single screw extruder barrel temperature control device with high heating efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421710154.5U CN223013848U (en) | 2024-07-19 | 2024-07-19 | A single screw extruder barrel temperature control device with high heating efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223013848U true CN223013848U (en) | 2025-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421710154.5U Active CN223013848U (en) | 2024-07-19 | 2024-07-19 | A single screw extruder barrel temperature control device with high heating efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223013848U (en) |
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- 2024-07-19 CN CN202421710154.5U patent/CN223013848U/en active Active
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