CN213860609U

CN213860609U - Heating device for conical double-screw extruder

Info

Publication number: CN213860609U
Application number: CN202022692717.0U
Authority: CN
Inventors: 邸朗; 王帅; 张伟; 于洋; 赵刚; 安守帅; 孟来
Original assignee: Liaoning Yuhong Plastics Technology Co ltd
Current assignee: Liaoning Yuhong Plastics Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a toper is heating device for twin-screw extruder, including first mount and second mount, the top fixedly connected with extruder of one side is relative to first mount and second mount, the right side fixedly connected with heater on extruder surface, the inner chamber fixedly connected with heating coil of heater, heating coil's surface and extruder fixed connection. The utility model discloses a cooperation of first mount, second mount, extruder, heater, heating coil, fixed plate, first motor, transfer line, first belt pulley, hob, second belt pulley and shell is used, can effectually solve traditional plastics extruder and extrude the problem that the in-process heating is insufficient and leads to product quality irregularity, the device can be abundant heat extruder internal raw materials to reach more efficient extrusion efficiency, improved production quality.

Description

Heating device for conical double-screw extruder

Technical Field

The utility model relates to an extruder technical field specifically is a toper double screw extruder is with heating device.

Background

The extruder is an important device for plastic processing, and with the development of engineering plastics towards high quality, high performance and low cost, the development of a novel efficient extruder becomes the key of plastic development, and the extruder is classified according to the number of screws and can be divided into a double-screw type and a single-screw type; the plastic extruding machine is classified according to the relative positions of screws, and can be divided into an engaged type and a non-engaged type, whether the screw axes are in parallel or not, and can be divided into a conical double-screw type and a parallel double-screw type.

Disclosure of Invention

An object of the utility model is to provide a toper is heating device for double screw extruder possesses the even advantage of heating, and it is not high to have solved the plastics finished product quality that the plastics extruder on the present market was extruded, because at the extrusion process, raw materials stirring misce bene, and the heating is insufficient, leads to the problem of its quality.

In order to achieve the above object, the utility model provides a following technical scheme: a heating device for a conical double-screw extruder comprises a first fixing frame and a second fixing frame, wherein the top of one side, opposite to the first fixing frame and the second fixing frame, of the extruder is fixedly connected with the extruder, the right side of the surface of the extruder is fixedly connected with a heater, an inner cavity of the heater is fixedly connected with a heating coil, the surface of the heating coil is fixedly connected with the extruder, the left bottom of the first fixing frame is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a transmission rod, the right side of the transmission rod is movably connected with the first fixing frame through a bearing, the surface of the transmission rod is fixedly connected with a first belt pulley, the inner cavity of the extruder is provided with a screw rod, the left side of the screw rod penetrates through the inner cavity of the extruder and extends to the outside of the extruder, and the left side of the screw rod is fixedly connected with a second belt pulley, the second belt pulley is in transmission connection with the first belt pulley through a belt, and the left side of the top of the extruder is communicated with a shell.

Preferably, the top fixedly connected with second motor of shell, the output fixedly connected with (mixing) shaft of second motor, the bottom of (mixing) shaft runs through the top of shell and extends to the inner chamber of shell, the equal fixedly connected with puddler in both sides of (mixing) shaft, the left side intercommunication of shell has the feeder hopper.

Preferably, the bottom of one side opposite to the first fixing frame and the second fixing frame is fixedly connected with a bottom plate, the right side of the top of the bottom plate is fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with the bottom of the heater.

Preferably, the bottom of the first motor is fixedly connected with a fixing block, and the bottom of the fixing block is fixedly connected with a fixing plate.

Preferably, the right side of the bottom of the surface of the heater is fixedly connected with a controller, and the controller is electrically connected with the heating coil through a conducting wire.

Preferably, the right side of the shell is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with the extruder.

Preferably, the number of the stirring rods is eight, and the stirring rods are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of first mount, second mount, extruder, heater, heating coil, fixed plate, first motor, transfer line, first belt pulley, hob, second belt pulley and shell is used, can effectually solve traditional plastics extruder and extrude the problem that the in-process heating is insufficient and leads to product quality irregularity, the device can be abundant heat extruder internal raw materials to reach more efficient extrusion efficiency, improved production quality.

2. The utility model discloses a set up the second motor, (mixing) shaft, puddler and feeder hopper, can carry out abundant stirring to the raw materials that get into, thereby the homogeneity of feeding has been guaranteed, product production quality has been improved, through setting up bottom plate and support frame, can support and fix the heater, the stability of heater has been guaranteed, through setting up the fixed block, can fix first motor, thereby the stability of first motor has been guaranteed, through setting up the controller, can be used for opening of control heating coil to stop, through setting up the connecting plate, the stability of shell can be guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a housing structure in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a heater according to an embodiment of the present invention.

In the figure: 1. a first fixing frame; 2. a second fixing frame; 3. an extruder; 4. a heater; 5. a heating coil; 6. a fixing plate; 7. a first motor; 8. a transmission rod; 9. a first pulley; 10. a screw rod; 11. a second pulley; 12. a housing; 13. a second motor; 14. a stirring shaft; 15. a stirring rod; 16. a feed hopper; 17. a base plate; 18. a support frame; 19. a fixed block; 20. a controller; 21. a connecting plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a heating device for a conical twin-screw extruder comprises a first fixing frame 1 and a second fixing frame 2, a bottom plate 17 is fixedly connected to the bottom of the opposite side of the first fixing frame 1 and the second fixing frame 2, a supporting frame 18 is fixedly connected to the right side of the top of the bottom plate 17, the top of the supporting frame 18 is fixedly connected to the bottom of a heater 4, an extruder 3 is fixedly connected to the top of the opposite side of the first fixing frame 1 and the second fixing frame 2, the heater 4 is fixedly connected to the right side of the surface of the extruder 3, a controller 20 is fixedly connected to the right side of the bottom of the surface of the heater 4, the controller 20 is electrically connected to a heating coil 5 through a wire, a heating coil 5 is fixedly connected to the inner cavity of the heater 4, the surface of the heating coil 5 is fixedly connected to the extruder 3, a fixing plate 6 is fixedly connected to the bottom of the left side of the first fixing frame 1, a first motor 7 is fixedly connected to the top of the fixing plate 6, the bottom of the first motor 7 is fixedly connected with a fixed block 19, the bottom of the fixed block 19 is fixedly connected with a fixed plate 6, the output end of the first motor 7 is fixedly connected with a transmission rod 8, the right side of the transmission rod 8 is movably connected with a first fixed frame 1 through a bearing, the surface of the transmission rod 8 is fixedly connected with a first belt pulley 9, the inner cavity of the extruder 3 is provided with a screw rod 10, the left side of the screw rod 10 penetrates through the inner cavity of the extruder 3 and extends to the outside of the extruder 3, the left side of the screw rod 10 is fixedly connected with a second belt pulley 11, the second belt pulley 11 is in transmission connection with the first belt pulley 9 through a belt, the left side of the top of the extruder 3 is communicated with a shell 12, the top of the shell 12 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with a stirring shaft 14, the bottom of the stirring shaft 14 penetrates through the top of the shell 12 and extends to the inner cavity of the shell 12, stirring rods 15 are fixedly connected to both sides of a stirring shaft 14, a feed hopper 16 is communicated with the left side of a shell 12, a connecting plate 21 is fixedly connected to the right side of the shell 12, the bottom of the connecting plate 21 is fixedly connected with an extruder 3, the number of the stirring rods 15 is eight, and the stirring rods 15 are equidistantly distributed among the stirring rods 15, the entering raw materials can be fully stirred by arranging a second motor 13, the stirring shaft 14, the stirring rods 15 and the feed hopper 16, so that the uniformity of feeding is ensured, the product production quality is improved, a heater 4 can be supported and fixed by arranging a bottom plate 17 and a support frame 18, the stability of the heater 4 is ensured, the first motor 7 can be fixed by arranging a fixing block 19, so that the stability of the first motor 7 is ensured, by arranging a controller 20, the heating coil 5 can be controlled to start and stop, by arranging the connecting plate 21, can guarantee the stability of shell 12, through first mount 1, second mount 2, extruder 3, heater 4, heating coil 5, fixed plate 6, first motor 7, transfer line 8, first belt pulley 9, hob 10, the cooperation of second belt pulley 11 and shell 12 is used, can effectually solve traditional plastics extruder 3 and extrude the problem that the in-process heating is insufficient and leads to product quality irregularity, the device can be abundant heat 3 inside raw materials of extruder, thereby reach more efficient extrusion efficiency, and the production quality is improved.

During the use, inside the shell 12 was put into through feeder hopper 16 to the raw materials, through starting second motor 13, second motor 13 drove transfer line 8 and rotates, transfer line 8 drove first belt pulley 9 and rotates, first belt pulley 9 drove second belt pulley 11 through the belt and rotates, second belt pulley 11 drove hob 10 and rotates, hob 10 drove the raw materials and extrudes, start heating coil 5 through controller 20, heating coil 5 heats extruder 3, the homogeneity of 3 inside raw materials heats of extruder has been guaranteed.

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

1. The utility model provides a heating device for toper double screw extruder, includes first mount (1) and second mount (2), its characterized in that: the top fixedly connected with extruder (3) of the relative one side of first mount (1) and second mount (2), the right side fixedly connected with heater (4) on extruder (3) surface, the inner chamber fixedly connected with heating coil (5) of heater (4), the surface and extruder (3) fixed connection of heating coil (5), the left bottom fixedly connected with fixed plate (6) of first mount (1), the top fixedly connected with first motor (7) of fixed plate (6), the output fixedly connected with transfer line (8) of first motor (7), the right side of transfer line (8) passes through bearing and first mount (1) swing joint, the fixed surface of transfer line (8) is connected with first belt pulley (9), the inner chamber of extruder (3) is provided with hob (10), the left side of hob (10) runs through the inner chamber of extruder (3) and extends to the outside of extruder (3), the left side fixedly connected with second belt pulley (11) of hob (10), second belt pulley (11) are connected with first belt pulley (9) transmission through the belt, the left side intercommunication at extruder (3) top has shell (12).

2. The heating device for the conical twin-screw extruder according to claim 1, wherein: the top fixedly connected with second motor (13) of shell (12), the output fixedly connected with (mixing) shaft (14) of second motor (13), the inner chamber that the top of shell (12) was run through and extend to shell (12) is run through to the bottom of (mixing) shaft (14), equal fixedly connected with puddler (15) in both sides of (mixing) shaft (14), the left side intercommunication of shell (12) has feeder hopper (16).

3. The heating device for the conical twin-screw extruder according to claim 1, wherein: the bottom fixedly connected with bottom plate (17) of the relative one side of first mount (1) and second mount (2), the right side fixedly connected with support frame (18) at bottom plate (17) top, the top of support frame (18) and the bottom fixed connection of heater (4).

4. The heating device for the conical twin-screw extruder according to claim 1, wherein: the bottom fixedly connected with fixed block (19) of first motor (7), the bottom and fixed plate (6) fixed connection of fixed block (19).

5. The heating device for the conical twin-screw extruder according to claim 1, wherein: the right side of heater (4) surface bottom fixedly connected with controller (20), controller (20) pass through wire and heating coil (5) electric connection.

6. The heating device for the conical twin-screw extruder according to claim 1, wherein: the right side of the shell (12) is fixedly connected with a connecting plate (21), and the bottom of the connecting plate (21) is fixedly connected with the extruder (3).

7. The heating device for the conical twin-screw extruder as claimed in claim 2, wherein: the number of the stirring rods (15) is eight, and the stirring rods (15) are distributed at equal intervals.