CN216708304U

CN216708304U - High-efficient extrusion device of toper double screw

Info

Publication number: CN216708304U
Application number: CN202123418841.9U
Authority: CN
Inventors: 陈卫海
Original assignee: Suzhou Xinsi Technology Co ltd
Current assignee: Suzhou Xinsi Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-10
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a conical double-screw efficient extrusion device, which comprises a machine shell, wherein one side of the machine shell is connected with split shells which are uniformly arranged, one side of each split shell is connected with a screw handle, the screw handle is connected with a first rotating rod, the first rotating rod is connected with a second rotating rod, the second rotating rod is connected with a sliding rod, one section of the sliding rod is connected with a spring, the spring is connected with a sealing strip, one side of the sliding rod is connected with a sliding frame, the sliding frame is connected with the split shells, one side of the machine shell is connected with a motor, the power output end of the motor is connected with a transmission gear, one side of the transmission gear is connected with another transmission gear in a transmission manner, the transmission gear is connected with a conical rod, one side of the conical rod is connected with a conical rod thread, one side of the transmission gear is connected with a transmission rod, one side of the transmission belt is connected with a stirring rod, one side of the stirring rod is connected with a stirring paddle, the split outer shell can be opened and cleaned.

Description

High-efficient extrusion device of toper double screw

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a conical double-screw efficient extrusion device.

Background

The double-screw extruder is a plastic extrusion processing device which is improved and developed on the basis of a single-screw extruder, has the characteristics of good charging performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, and is widely applied to processing raw materials of extruded parts and blow-molded parts in the market; when the master batch was made in actual production, often need to change the colour at this moment just need clear up the existing raw materials in the device fast, later add new colour raw materials and process, the means in the past uses high-pressure rivers to wash in the feed cylinder, but if do not open and look over, some not have the remaining old raw materials in clean up's region can cause the product colour mixture, cause extravagant and reduce production efficiency.

Through retrieval, chinese patent publication No. CN209289730U discloses a toper double screw extruder, which comprises a base plate, a driving motor is fixedly connected on the left of the upper surface of the base plate, a fixing base is fixedly connected on the right of the upper surface of the base plate, an extrusion head is fixedly connected on the upper portion of the fixing base, an extrusion screw is connected inside the extrusion head in a rotating manner, a reduction gearbox is fixedly connected on the left of the extrusion head, a feed inlet is arranged on the upper portion of the extrusion head, a first belt pulley is fixedly connected with an output shaft of the driving motor, and the first belt pulley is connected with a second belt pulley through a first belt.

Aiming at the problem that the machine shell can not be opened for cleaning in the prior art, so that the device is slow in replacing produced pigment; therefore, a conical double-screw high-efficiency extrusion device is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are directed to a conical twin-screw high-efficiency extrusion apparatus, which solves or alleviates the technical problems of the prior art, and at least provides a useful choice.

The technical scheme of the embodiment of the utility model is realized as follows: including the casing, casing one side is rotated and is connected with align to grid's subdivision shell, and subdivision shell one side is rotated and is connected with the screw rod handle, and screw rod handle one end fixedly connected with bull stick one, bull stick one end are rotated and are connected with bull stick two, and two one ends of bull stick are rotated and are connected with the slide bar, one section fixedly connected with spring of slide bar, spring one end fixedly connected with sealing strip, slide bar one side sliding connection have a sliding frame, sliding frame one end fixed connection in subdivision shell.

In some embodiments, a rotating motor is fixedly connected to one side of the casing, a transmission gear is fixedly connected to a power output end of the rotating motor, another transmission gear is in transmission connection to one side of the transmission gear, a conical rod is fixedly connected to one end of the transmission gear, and a conical rod thread is fixedly connected to one side of the conical rod.

In some embodiments, one side of the transmission gear is in transmission connection with a transmission rod, one side of the transmission rod is in rotation connection with the machine shell, the transmission rod is movably connected with a transmission belt, one side of the transmission belt is movably connected with a stirring rod, and one side of the stirring rod is fixedly connected with a stirring blade.

In some embodiments, one end of the stirring rod is rotatably connected with a blanking tank, and the lower part of the blanking tank is fixedly connected to the machine shell.

In some embodiments, a flow merging valve is fixedly connected to one side of the subdivision housing, a water pump and an air pump are fixedly connected to one end of the flow merging valve, and a bottom support is fixedly connected to the water pump and the air pump.

In some embodiments, one side of the bottom bracket is fixedly connected to the machine shell, and a forklift hole is fixedly connected below the bottom bracket.

In some embodiments, the extrusion opening is fixedly connected to one side of the casing, and the uniformly arranged heating rods are fixedly connected to one side of the casing.

In some embodiments, a cover plate motor is fixedly connected to one side of the machine shell, a power output end of the cover plate motor is fixedly connected with a feed opening cover plate, and the feed opening cover plate is in sliding connection with an outlet of the feed tank.

Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides a high-efficient extrusion device of toper double-screw, has the subdivision shell and can opens, can open the subdivision shell and clear up when changing the raw materials for production colour, and the subdivision shell is become by a plurality of simultaneously, can open a certain part as required, and the sealing strip can be made for high temperature resistant rubber, rotates the screw rod handle, and the slide bar outwards promotes the sealing strip, makes between the subdivision shell sealed inseparable, prevents the advantage that the plastics that melt from leaking.

2. The utility model provides a high-efficient extrusion device of toper double-screw, has the water pump and the air pump of installation, when the device is inside to appear blockking up and need change the raw materials colour, can use the water pump earlier to wash in the device, then use the air pump to rush out liquid, clear up in the device, prevent simultaneously to deposit water after the clearance and dilute the advantage of melting plastics.

3. The utility model provides a high-efficient extrusion device of toper double screw, has and installs the lower material jar and stirs in advance the raw materials of extrusion processing, installs fork truck hole convenience device in the below simultaneously and removes the advantage of putting through fork truck.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a partial cross-sectional structural view of the present invention;

FIG. 3 is a partial block diagram of the present invention;

fig. 4 is a rear view structural view of the present invention.

Reference numerals are as follows:

1-machine shell, 2-rotating motor, 3-blanking tank, 4-transmission gear, 5-transmission rod, 6-transmission belt, 7-stirring rod, 8-stirring paddle, 9-bottom bracket, 10-forklift hole, 11-water pump, 12-air pump, 13-heating rod, 14-conical rod, 15-conical rod thread, 16-split shell, 17-confluence valve, 18-screw handle, 19-rotating rod I, 20-rotating rod II, 21-sliding rod, 22-spring, 23-sliding frame, 24-sealing strip, 25-cover plate motor, 26-blanking port cover plate and 27-extrusion port.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in figures 1-4, a conical twin-screw high-efficiency extrusion device comprises a machine shell 1, wherein one side of the machine shell 1 is rotatably connected with split shells 16 which are uniformly arranged, the split shells 16 can be opened when the color of production raw materials is changed, meanwhile, the split shells 16 are composed of a plurality of split shells 16, a certain part can be opened according to needs, one side of the split shells 16 is rotatably connected with a screw handle 18, one end of the screw handle 18 is fixed with a rotating rod I19 through a screw, one end of the rotating rod I19 is rotatably connected with a rotating rod II 20, one end of the rotating rod II 20 is rotatably connected with a sliding rod 21, one section of the sliding rod 21 is fixed with a spring 22 through a screw, one end of the spring 22 is fixed with a sealing strip 24 through a screw, the sealing strip 24 can be made of high-temperature-resistant rubber, the screw handle 18 is rotated, the sliding rod 21 pushes the sealing strip 24 outwards to enable sealing between the split shells 16 to be sealed tightly and prevent molten plastics from leaking outwards, one side of the sliding rod 21 is connected with a sliding frame 23 in a sliding way, and one end of the sliding frame 23 is fixedly connected with the split shell 16.

In this embodiment, a rotating motor 2 is fixed to one side of the housing 1 through a screw, a transmission gear 4 is fixed to a power output end of the rotating motor 2 through a screw, another transmission gear 4 is connected to one side of the transmission gear 4 in a transmission mode, a tapered rod 14 is fixed to one end of the transmission gear 4 through a screw, a tapered rod thread 15 is fixed to one side of the tapered rod 14 through a screw, and the rotating motor 2 drives the tapered rod 14 to rotate so that the device extrudes plastic towards an outlet.

In this embodiment, transmission gear 4 one side transmission is connected with transfer line 5, and transfer line 5 one side rotates to be connected in casing 1, and transfer line 5 swing joint has

drive belt

6, and 6 one side swing joints of drive belt have puddler 7, and puddler 7 one side screw fixation has stirring paddle 8, and transfer line 5 drives stirring paddle 8 and rotates.

In this embodiment, 7 one end rotations of puddler are connected with feed tank 3, and there is the feed opening 3 tops of feed tank, and 3 below screws of feed tank are fixed in casing 1, can add feed tank 3 with the raw materials in advance and stir in advance.

In this embodiment, a confluence valve 17 is fixed on one side of the subdivision housing 16 through screws, the confluence valve 17 has two inlet ends, one outlet end is located in the confluence valve 17, one end of the confluence valve 17 is fixedly connected with a water pump 11 and an air pump 12, when the interior of the device is blocked and the color of the raw material needs to be changed, the water pump 11 can be used for cleaning the interior of the device, then the air pump 12 is used for flushing out the liquid to clean the interior of the device, and a bottom support 9 is fixed on the water pump 11 and the air pump 12 through screws.

In this embodiment: the split shell 16 can be opened, the split shell 16 can be opened for cleaning when the color of the raw material is changed, meanwhile, the split shell 16 is composed of a plurality of split shells 16, a part can be opened according to the requirement, the sealing strip 24 can be made of high-temperature-resistant rubber, the screw handle 18 is rotated, the sliding rod 21 pushes the sealing strip 24 outwards, the split shells 16 are sealed tightly, the melted plastic is prevented from leaking, the motor 2 is rotated to drive the conical rod 14 to rotate, the device extrudes the plastic towards the outlet, the raw material can be added into the blanking tank 3 in advance for pre-stirring, the transmission rod 5 drives the stirring paddle 8 to rotate, the flow-combining valve 17 is provided with two inlet ends, one outlet end is positioned in the flow-combining valve 17, when the inside of the device is blocked and the color of the raw material needs to be changed, the water pump 11 can be used for cleaning the inside of the device, and then the air pump 12 is used for flushing the liquid out, and cleaning the inside of the device.

Example 2:

a conical twin-screw high-efficiency extrusion device is provided, which is improved on the basis of the embodiment 1, as shown in figures 1-4,

in this embodiment, one side of the bottom bracket 9 is fixed to the casing 1 through screws, a forklift hole 10 is fixedly connected to the lower side of the bottom bracket 9, and the forklift hole 10 facilitates the placement of a device through a forklift.

In this embodiment, an extrusion port 27 is fixed to one side of the casing 1 by screws, a finished product of molten plastic is extruded from the extrusion port 27, heating rods 13 are fixed to one side of the casing 1 by screws, and the heating rods 13 keep the temperature of the plastic in the device to prevent the plastic in the casing 1 from cooling and solidifying.

In this embodiment, casing 1 one side screw fixation has apron motor 25, and apron motor 25 power take off end screw fixation has feed opening apron 26, and feed opening apron 26 can seal feed tank 3 when water pump 11 and air pump 12 wash in to casing 1, prevents that liquid and gas from dashing in feed tank 3, feed opening apron 26 and the 3 exit sliding connection of feed tank.

In this embodiment: fork truck hole 10 makes things convenient for the device to remove through fork truck and puts, and the finished product of melting plastics is extruded from extruding mouthful 27, and heating rod 13 keeps warm to the plastics in the device, prevents that the plastics in the casing 1 from cooling down and solidifying, and feed opening apron 26 can seal feed tank 3 when water pump 11 and air pump 12 wash in to casing 1, prevents that liquid and gas from dashing in feed tank 3.

When the device works, the split shell 16 can be opened for cleaning when the color of a production raw material is changed, meanwhile, the split shell 16 consists of a plurality of split shells 16, a part can be opened according to the requirement, the sealing strip 24 can be made of high-temperature-resistant rubber, the screw handle 18 is rotated, the sliding rod 21 pushes the sealing strip 24 outwards, so that the split shells 16 are sealed tightly, the melted plastic is prevented from leaking, the motor 2 is rotated to drive the conical rod 14 to rotate, the device extrudes the plastic to the outlet, the raw material can be added into the discharging tank 3 in advance for pre-stirring, the driving rod 5 drives the stirring paddle 8 to rotate, the flow-combining valve 17 is provided with two inlet ends and one outlet end, the outlet end is positioned in the flow-combining valve 17, when the inside of the device is blocked and the color of the raw material needs to be changed, the water pump 11 can be used for cleaning the inside of the device, then the air pump 12 is used for flushing the liquid out, to clearing up in the device, fork truck hole 10 makes things convenient for the device to remove through fork truck and puts, and the finished product of melting plastics is extruded from extrusion mouth 27, and heating rod 13 keeps warm to the plastics in the device, prevents that the plastics in the casing 1 from cooling and solidifying, and feed opening apron 26 can seal feed tank 3 when water pump 11 and air pump 12 wash in to casing 1, prevents that liquid and gas from dashing in feed tank 3.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a high-efficient extrusion device of toper twin-screw, includes casing (1), its characterized in that: casing (1) one side is rotated and is connected with align arrangement's subdivision shell (16), subdivision shell (16) one side is rotated and is connected with screw rod handle (18), screw rod handle (18) one end fixedly connected with bull stick (19), bull stick (19) one end is rotated and is connected with bull stick two (20), bull stick two (20) one end is rotated and is connected with slide bar (21), one section fixedly connected with spring (22) of slide bar (21), spring (22) one end fixedly connected with sealing strip (24), slide bar (21) one side sliding connection has sliding frame (23), sliding frame (23) one end fixed connection is in subdivision shell (16).

2. The conical twin-screw high-efficiency extrusion device according to claim 1, characterized in that: the motor casing (1) one side fixedly connected with rotates motor (2), rotates motor (2) power take off end fixedly connected with drive gear (4), and drive gear (4) one side transmission is connected with another drive gear (4), and drive gear (4) one end fixedly connected with toper pole (14), toper pole (14) one side fixedly connected with taper rod screw thread (15).

3. The conical twin-screw high-efficiency extrusion device according to claim 2, characterized in that: the transmission device is characterized in that one side of the transmission gear (4) is in transmission connection with a transmission rod (5), one side of the transmission rod (5) is in rotation connection with the machine shell (1), the transmission rod (5) is in movable connection with a transmission belt (6), one side of the transmission belt (6) is in movable connection with a stirring rod (7), and one side of the stirring rod (7) is fixedly connected with a stirring paddle blade (8).

4. The conical twin-screw high-efficiency extrusion device according to claim 3, characterized in that: puddler (7) one end is rotated and is connected with unloading jar (3), and unloading jar (3) below fixed connection is in casing (1).

5. The conical twin-screw high-efficiency extrusion device according to claim 1, characterized in that: one side of the subdivision housing (16) is fixedly connected with a flow merging valve (17), one end of the flow merging valve (17) is fixedly connected with a water pump (11) and an air pump (12), and the water pump (11) and the air pump (12) are fixedly connected with a bottom support (9).

6. The conical twin-screw high-efficiency extrusion device according to claim 5, characterized in that: one side of the bottom support (9) is fixedly connected to the machine shell (1), and a forklift hole (10) is fixedly connected to the lower portion of the bottom support (9).

7. The conical twin-screw high-efficiency extrusion device according to claim 6, characterized in that: one side of the machine shell (1) is fixedly connected with an extrusion port (27), and one side of the machine shell (1) is fixedly connected with heating rods (13) which are uniformly arranged.

8. The conical twin-screw high-efficiency extrusion device according to claim 7, characterized in that: casing (1) one side fixedly connected with apron motor (25), apron motor (25) power take off end fixedly connected with feed opening apron (26), feed opening apron (26) and feed tank (3) exit sliding connection.