CN210910694U - Horizontal screw extrusion kneading machine - Google Patents
Horizontal screw extrusion kneading machine Download PDFInfo
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- CN210910694U CN210910694U CN201921960109.4U CN201921960109U CN210910694U CN 210910694 U CN210910694 U CN 210910694U CN 201921960109 U CN201921960109 U CN 201921960109U CN 210910694 U CN210910694 U CN 210910694U
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Abstract
The utility model relates to a horizontal screw extrusion kneader, which comprises a base, a cylinder body, a stirring paddle, a discharging screw, a stirring paddle driving device and a discharging screw driving device; two mounting frames are respectively arranged on two sides of the cylinder body; the stirring paddle driving device comprises a first driving motor, a first speed reducer and a gear box, and the gear box is connected with the stirring paddle; the discharging screw driving device comprises a second driving motor and a second speed reducer, and the second speed reducer is connected with the discharging screw; the stirring paddles comprise a first stirring paddle and a second stirring paddle; the stirring paddle is of a curve shape; the discharging screw rod is arranged below the stirring paddle, extends out of the cylinder body and is connected with a discharging pipe; the upper portion of cylinder body is provided with the cylinder cap, and the cylinder cap passes through the hinge to be fixed on the cylinder body, and the center department of cylinder cap is equipped with the feed inlet, and the lower part of cylinder body is equipped with waste fitting discharging. The utility model has the advantages of, can extrude the inside convenient washing that carries out of cylinder body of kneading machine to the screw rod.
Description
Technical Field
The utility model relates to a mixer with around rotatory agitating unit of horizontal axis, especially a kneading machine is extruded to horizontal screw rod.
Background
In the production process of industries such as silicone rubber, sealant, hot melt adhesive, food gum base, pharmaceutical preparation and the like, a kneader is often used, and the kneader can effectively knead, mix, vulcanize and polymerize high-viscosity and elastic plastic materials, and is important production equipment in the production of high polymer materials; the kneader is usually stirred by adopting a double-stirring paddle structure, and the discharge mainly comprises two modes of hydraulic cylinder overturning and screw extrusion.
The screw extrusion type kneader is roughly structured as Chinese invention patent: the screw extrusion filtering type vacuum kneader (No. CN10426170B) comprises a base, a main motor, a speed reducer, a gear transmission mechanism and a stirring extrusion mechanism, wherein the main motor is arranged behind the base, the front end of the main motor is in driving connection with the speed reducer, the front end of the speed reducer is in driving connection with the gear transmission mechanism, the front end of the gear transmission mechanism is connected with the stirring extrusion mechanism, the stirring extrusion mechanism is arranged at the upper end of the base, and the front end of the stirring extrusion mechanism is provided with an extrusion filtering device; the structure is additionally provided with the filtering device on the stirring extrusion structure, the functions of part of the rubber filter can be integrated, and the screw part can be well sealed, but in the production process, a feed inlet is probably a cover on the upper part of the stirring cylinder body, the cover is opened during feeding, and the cover is closed after feeding is finished to knead; such a structure may make it difficult to ensure the degree of vacuum in a vacuum kneader, and even when used in a non-vacuum kneader, the frequently opened and closed cover has a great influence on the production process, and particularly in the case where many materials are heated or cooled, the loose cover has a great adverse effect.
The screw extrusion type kneader has a big defect that the kneader is not convenient to clean, and in order to solve the problem, the screw extrusion type kneader is provided with the following Chinese patent: the turnover type screw extrusion kneader provides a new scheme, and comprises a base, a cylinder body, a stirring paddle, a screw, a stirring paddle driving mechanism and a screw driving mechanism, wherein the stirring paddle and the screw are arranged in the cylinder body; the two sides of the cylinder body are respectively provided with a cylinder body bracket, paddle shafts at two ends of the stirring paddle respectively penetrate through one cylinder body bracket, one paddle shaft is connected with the stirring paddle driving mechanism, one end of the screw rod is connected with the screw rod driving mechanism, the other end of the screw rod extends out of the cylinder body, the screw rod driving mechanism is fixed on one side, close to the stirring paddle driving mechanism, of the cylinder body, and the screw rod driving mechanism can turn around the cylinder body bracket along with the cylinder body; although the kneader cylinder body with the structure can rotate and is beneficial to cleaning, the screw rod, the motor, the speed reducer and the like of the screw rod driving mechanism are overturned together during overturning, so that the hydraulic cylinder is required to use larger power, and the motor, the speed reducer and the like are in a cantilever state after rotating, so that the connecting shafts of the screw rod, the speed reducer and the like are easily damaged, the motor shaft and the screw rod are eccentric, and the normal working state is influenced; in the continuous production process of the same material, the cylinder body does not need to be cleaned, the cylinder cover still needs to be opened, the cylinder body still needs to be turned over for feeding, the hydraulic cylinder needs to perform frequent actions, and energy is wasted; the cylinder body is turned over and opened, and the like, so that a large amount of production time is wasted, and the production efficiency is not improved.
Therefore, further improvement in the structure of the horizontal screw extrusion kneader is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kneading machine is extruded to horizontal screw rod can make and extrude formula kneading machine washing convenience.
In order to achieve the purpose of the utility model, the horizontal screw extrusion kneader comprises a base, a cylinder body, a stirring paddle, a discharging screw, a stirring paddle driving device and a discharging screw driving device; the cylinder body is fixed on the base through support legs, and two mounting frames are arranged on two sides of the cylinder body respectively;
the stirring paddle driving device comprises a first driving motor, the first driving motor is connected with a first speed reducer, the first speed reducer is connected with a gear box, and the gear box is connected with the stirring paddle; the gearbox comprises an input shaft and two output shafts, the input shaft is connected with the first speed reducer, a reduction gear is arranged in the gearbox, the rotating speeds of the two output shafts are different, and the rotating speed of the first output shaft is higher than that of the second output shaft;
the discharging screw driving device comprises a second driving motor, the second driving motor is connected with a second speed reducer, and the second speed reducer is connected with the discharging screw;
the stirring paddles are arranged in the middle of the inner side of the cylinder body, are arranged in 2 parallel and comprise a first stirring paddle and a second stirring paddle, two sides of the first stirring paddle and two sides of the second stirring paddle are respectively provided with a bearing seat, and the bearing seats are fixed on the mounting frame; one end propeller shafts of the first stirring paddle and the second stirring paddle are fixed on the bearing seat, the propeller shafts of the other ends of the first stirring paddle and the second stirring paddle penetrate through the bearing seat, the propeller shaft of the first stirring paddle is connected to a first output shaft of the gear box, and the propeller shaft of the second stirring paddle is connected to a second output shaft of the gear box; the stirring paddle is of a curve type;
the discharging screw rod is arranged at the lower middle part of the cylinder body, is arranged below the stirring paddle and is parallel to the stirring paddle, one end of the discharging screw rod is connected to the second speed reducer, and the other end of the discharging screw rod extends out of the cylinder body and is connected with a discharging pipe;
the upper part of the cylinder body is provided with a cylinder cover, the cylinder cover is rectangular, one side of the cylinder cover is hinged and fixed on the cylinder body through a hinge, the other three sides of the cylinder cover are respectively provided with a flange side, the upper part of the cylinder body is provided with a corresponding flange side, and the cylinder cover and the cylinder body are fixed together through a fastener;
a feed inlet is formed in the center of the cylinder cover, and a cover is arranged on the feed inlet; and a sewage draining device is arranged at the lower part of the cylinder body.
Further, the stirring paddle is Z-shaped or ∑ -shaped.
Furthermore, a sealing gasket is arranged on the flange edge of the cylinder body.
Further, the sewage discharge device is a sewage discharge port with a cover.
Further, the sewage draining device is a sewage draining valve.
When the horizontal screw extrusion kneading machine is used, the interior of the cylinder body, the stirring paddle, the discharging screw and the like are firstly cleaned, sewage and the like are discharged through the sewage discharging device after the cleaning is finished, the cylinder cover is closed after the sewage discharging port is sealed, and the cylinder cover and the cylinder body are fastened and sealed; opening a cover on a feeding hole, putting materials to be kneaded into a cylinder body, setting the rotating speeds of two output shafts in a gear box, setting the reduction ratio of a speed reducer, starting a first driving motor, driving a stirring paddle to rotate by the first driving motor, kneading the materials in the cylinder body, and at the moment, not moving or reversely rotating a discharging screw rod; after the kneading is finished, the second driving motor drives the discharging screw to rotate in the positive direction, and the material is extruded out along the discharging pipe and enters the next process; after the extrusion is finished, the materials can be continuously fed through the feeding hole, and continuous production is carried out. If the materials are replaced, the cylinder cover is opened, and the interior of the cylinder body, the stirring paddle, the discharging screw rod and other parts are cleaned; because the cylinder cover can not be opened generally, the hinge structure can be adopted to be opened and closed manually, and the cylinder cover can be fastened by bolts, nuts and the like after being closed.
The utility model relates to a kneading machine is extruded to horizontal screw rod compares with prior art and has following advantage:
(1) under the condition that the cylinder body is fixed, the interior of the cylinder body can be conveniently cleaned by adopting an open type cylinder cover and a pollution discharge device at the lower part of the cylinder body;
(2) the upper part of the cylinder cover is provided with a feeding hole, so that continuous feeding can be performed in the continuous production process of materials, and production is not influenced;
(3) the screw extrusion type kneader is simply modified on the basis of the original screw extrusion type kneader, and the equipment modification cost is low.
Drawings
FIG. 1 is a schematic structural view of a horizontal screw extrusion kneader of the present invention;
FIG. 2 is a front view of the horizontal screw extruder kneader of the present invention;
FIG. 3 is a top view of the horizontal screw extruder kneader of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the horizontal screw extrusion kneader of the present invention includes a base 1, a cylinder 2, a stirring paddle 3, a discharging screw 4, a stirring paddle driving device 5 and a discharging screw driving device 6; the cylinder body 2 is fixed on the base 1 through support legs, and two mounting frames 7 are respectively arranged on two sides of the cylinder body 2;
the stirring paddle driving device 5 comprises a first driving motor 51, the first driving motor 51 is connected with a first speed reducer 52, the first speed reducer 52 is connected with a gear box 53, and the gear box 53 is connected with the stirring paddle 3; the gear box 53 comprises an input shaft and two output shafts, the input shaft is connected with the first speed reducer 52, a speed reduction gear is arranged in the gear box 53, the rotating speeds of the two output shafts are different, and the rotating speed of the first output shaft 531 is higher than that of the second output shaft 532;
the discharging screw driving device 6 comprises a second driving motor 61, the second driving motor 61 is connected with a second speed reducer 62, and the second speed reducer 62 is connected with the discharging screw 4;
the stirring paddles 3 are arranged in the middle of the inner side of the cylinder body 2, are arranged in 2 parallel and comprise a first stirring paddle 31 and a second stirring paddle 32, two sides of the first stirring paddle 31 and the second stirring paddle 32 are respectively provided with a bearing seat 33, and the bearing seats 33 are fixed on the mounting frame 7; one end of each of the first stirring paddle 31 and the second stirring paddle 32 is fixed on the bearing seat 33, the other end of each of the first stirring paddle 31 and the second stirring paddle 32 penetrates through the bearing seat 33, the paddle shaft of the first stirring paddle 31 is connected to the first output shaft 531 of the gear box 53, and the paddle shaft of the second stirring paddle 32 is connected to the second output shaft 532 of the gear box 53;
the shape of the stirring paddle 3 is a curve shape, and is preferably arranged in a Z shape or ∑ shape;
the discharge screw rod 4 is arranged at the lower middle part of the cylinder body 2, is arranged below the stirring paddle 3 and is parallel to the stirring paddle 3, one end of the discharge screw rod 4 is connected to the second speed reducer 62, and the other end of the discharge screw rod extends out of the cylinder body 2 and is connected with the discharge pipe 8;
the upper part of the cylinder body 2 is provided with a rectangular cylinder cover 9, one side of the cylinder cover 9 is hinged and fixed on the cylinder body 2 through a hinge 92, the other three sides of the cylinder cover 9 are respectively provided with a flange side, the upper part of the cylinder body 2 is provided with a corresponding flange side, and the cylinder cover 9 and the cylinder body 2 are fixed together through detachable fasteners such as bolts, nuts and the like; a sealing gasket can be arranged on the flange edge of the cylinder body 2, so that the sealing effect in daily use is ensured;
a feed inlet 91 is formed in the center of the cylinder cover 9, and a cover is arranged on the feed inlet 91; the lower part of the cylinder body 2 is provided with a sewage draining device 21 which can be a sewage draining port with a cover or a sewage draining valve.
When the horizontal screw extrusion kneader of the utility model is used, firstly, the interior of the cylinder body 2, the stirring paddle 3, the discharging screw 4 and the like are cleaned, sewage and the like are discharged through the sewage discharging device 21 after the cleaning is finished, the cylinder cover 9 is closed after the sewage discharging port is sealed, and the cylinder cover 9 and the cylinder body 2 are fastened and sealed; opening a cover on the feeding hole 91, putting the material to be kneaded into the cylinder body 2, setting the rotating speeds of two output shafts in the gear box 53, setting the reduction ratio of the speed reducer 52, starting the first driving motor 51, driving the stirring paddle 3 to rotate by the first driving motor 51, kneading the material in the cylinder body 2, and at the moment, keeping the discharging screw rod 4 inactive or rotating reversely; after the kneading is finished, the second driving motor 61 drives the discharging screw rod 4 to rotate in the forward direction, so that the material is extruded out along the discharging pipe 8 and enters the next process; after the extrusion is finished, the feeding can be continued through the feeding hole 91, and the continuous production is carried out. If the materials are replaced, the cylinder cover 9 is opened, and the inner part of the cylinder body 2, the stirring paddle 3, the discharging screw rod 4 and other parts are cleaned.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.
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 at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A horizontal screw extrusion kneader is characterized by comprising a base, a cylinder body, a stirring paddle, a discharging screw, a stirring paddle driving device and a discharging screw driving device; the cylinder body is fixed on the base through support legs, and two mounting frames are arranged on two sides of the cylinder body respectively;
the stirring paddle driving device comprises a first driving motor, the first driving motor is connected with a first speed reducer, the first speed reducer is connected with a gear box, and the gear box is connected with the stirring paddle; the gearbox comprises an input shaft and two output shafts, the input shaft is connected with the first speed reducer, a reduction gear is arranged in the gearbox, the rotating speeds of the two output shafts are different, and the rotating speed of the first output shaft is higher than that of the second output shaft;
the discharging screw driving device comprises a second driving motor, the second driving motor is connected with a second speed reducer, and the second speed reducer is connected with the discharging screw;
the stirring paddles are arranged in the middle of the inner side of the cylinder body, are arranged in 2 parallel and comprise a first stirring paddle and a second stirring paddle, two sides of the first stirring paddle and two sides of the second stirring paddle are respectively provided with a bearing seat, and the bearing seats are fixed on the mounting frame; one end propeller shafts of the first stirring paddle and the second stirring paddle are fixed on the bearing seat, the propeller shafts of the other ends of the first stirring paddle and the second stirring paddle penetrate through the bearing seat, the propeller shaft of the first stirring paddle is connected to a first output shaft of the gear box, and the propeller shaft of the second stirring paddle is connected to a second output shaft of the gear box; the stirring paddle is of a curve type;
the discharging screw rod is arranged at the lower middle part of the cylinder body, is arranged below the stirring paddle and is parallel to the stirring paddle, one end of the discharging screw rod is connected to the second speed reducer, and the other end of the discharging screw rod extends out of the cylinder body and is connected with a discharging pipe;
the upper part of the cylinder body is provided with a cylinder cover, the cylinder cover is rectangular, one side of the cylinder cover is hinged and fixed on the cylinder body through a hinge, the other three sides of the cylinder cover are respectively provided with a flange side, the upper part of the cylinder body is provided with a corresponding flange side, and the cylinder cover and the cylinder body are fixed together through a fastener;
a feed inlet is formed in the center of the cylinder cover, and a cover is arranged on the feed inlet; and a sewage draining device is arranged at the lower part of the cylinder body.
2. The horizontal screw extrusion kneader of claim 1, wherein the stirring blade is zigzag-shaped or ∑ -shaped.
3. The horizontal screw extrusion kneader of claim 1, wherein the cylinder body is provided with a gasket on the flange side.
4. The horizontal screw extrusion kneader of claim 1, wherein the drain is a drain with a lid.
5. A horizontal screw extrusion kneader according to claim 1, characterized in that the drainage means is a drainage valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960109.4U CN210910694U (en) | 2019-11-13 | 2019-11-13 | Horizontal screw extrusion kneading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921960109.4U CN210910694U (en) | 2019-11-13 | 2019-11-13 | Horizontal screw extrusion kneading machine |
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| Publication Number | Publication Date |
|---|---|
| CN210910694U true CN210910694U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921960109.4U Active CN210910694U (en) | 2019-11-13 | 2019-11-13 | Horizontal screw extrusion kneading machine |
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| CN (1) | CN210910694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289513A (en) * | 2021-06-08 | 2021-08-24 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of automatically crushing discharged materials |
| CN113289514A (en) * | 2021-06-08 | 2021-08-24 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of being vacuumized |
| CN113320012A (en) * | 2021-06-08 | 2021-08-31 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of being automatically disassembled and washed |
-
2019
- 2019-11-13 CN CN201921960109.4U patent/CN210910694U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289513A (en) * | 2021-06-08 | 2021-08-24 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of automatically crushing discharged materials |
| CN113289514A (en) * | 2021-06-08 | 2021-08-24 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of being vacuumized |
| CN113320012A (en) * | 2021-06-08 | 2021-08-31 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of being automatically disassembled and washed |
| CN113289513B (en) * | 2021-06-08 | 2022-11-11 | 厦门金鹭硬质合金有限公司 | Horizontal powder mixer capable of automatically crushing discharged materials |
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