CN116408179A - a kneading device - Google Patents

Abstract

The application discloses a kneading device. The kneading equipment is provided with a rotation axis and comprises a kneading component, the kneading component comprises a kneading structure, an inner cylinder body and an outer cylinder body sleeved outside the inner cylinder body, the inner cylinder body and the outer cylinder body are arranged at intervals in the radial direction perpendicular to the rotation axis so as to enclose and form a kneading cavity, the inner cylinder body and the outer cylinder body rotate relatively around the rotation axis, one of the outer wall surface of the inner cylinder body and the inner wall surface of the outer cylinder body is provided with the kneading structure, and the thickness of the kneading structure periodically changes around the rotation axis. Through the embodiment, the material kneading structure is arranged on the outer wall surface of the inner cylinder body or the inner wall surface of the outer cylinder body, so that the gap of the material kneading cavity can be reduced, and the materials can be kneaded more fully; the thickness of the kneading structure is periodically changed around the rotation axis, and the kneading structure can further simulate the form of kneading materials by hands in the traditional manual operation, so that the kneading efficiency and the kneading effect of the materials are improved.

Description

a kneading device

technical field

The present application relates to the technical field of material processing, in particular to a kneading equipment.

Background technique

Moxa is the raw material for making moxa sticks and the main material used in moxibustion. Mugwort is a natural processed product of wormwood. Its functions mainly include: clearing the meridian and activating the collaterals, warming the meridian to stop bleeding, dispelling cold and relieving pain, promoting muscle growth and preventing miscarriage, restoring yang and rescuing the adversity, and health care. At present, moxa leaves are usually made of moxa leaves through repeated drying, beating, crushing, and screening out impurities and dust to obtain moxa as soft as cotton. Manual production is time-consuming and laborious, and the efficiency is low, and the quality of moxa is difficult to control.

The machines usually used to extract moxa include pulverizers, kneading machines and the like. For pulverizers, moxa is usually extracted by cutting and crushing, and the cutting and crushing method will cause more damage to moxa; and the machine will generate more heat, and mugwort is easy to volatilize, and the heat of the machine will easily cause moxa to volatilize and cause The loss of mugwort is too much; in addition, the moxa is usually transported by wind, which is easy to blow away the moxa.

For the kneading machine, the material is usually extruded to extract the moxa, which can improve the quality of the extracted moxa compared with the pulverizer. Yet, the gap in the space for kneading the leaves of wormwood in the kneading machine is relatively large, the kneading of the wormwood is insufficient, and the kneading effect is relatively poor.

Contents of the invention

The main purpose of this application is to provide a kind of kneading equipment, aiming at solving the technical problems of insufficient kneading of Artemisia argyi leaves and poor kneading effect in the prior art.

In order to solve the above problems, the present application provides a kneading equipment, which has a rotation axis and includes a kneading material assembly, the kneading material assembly includes a kneading material structure, an inner cylinder and a The outer cylinder body outside the body, the inner cylinder body and the outer cylinder body are arranged at intervals in the radial direction perpendicular to the rotation axis to surround and form a kneading chamber, and the inner cylinder body and the outer cylinder body surround the The rotation axis rotates relatively, one of the outer wall surface of the inner cylinder and the inner wall surface of the outer cylinder is provided with the kneading material structure, and the thickness of the kneading material structure changes periodically around the rotation axis .

Compared with the prior art, the kneading equipment of the present application has a rotation axis and includes a kneading material assembly, which includes a kneading material structure, an inner cylinder and an outer cylinder sheathed outside the inner cylinder, the inner cylinder It is spaced apart from the outer cylinder in the radial direction perpendicular to the rotation axis to form a kneading chamber. The inner cylinder and the outer cylinder rotate relatively around the rotation axis. The outer wall surface of the inner cylinder and the inner wall surface of the outer cylinder One is provided with a kneading material structure, and the thickness of the kneading material structure changes periodically around the rotation axis. Through the above-mentioned embodiment, the kneading material structure is arranged on the outer wall surface of the inner cylinder or the inner wall surface of the outer cylinder body, which can reduce the gap between the kneading material cavity and make the material kneaded more fully; and the thickness of the kneading material structure rotates periodically around the axis of rotation It can imitate the form of hand-kneading materials in traditional manual operations, thereby improving the kneading efficiency and kneading effect of materials.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present application. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a schematic structural view of an embodiment of the kneading equipment provided by the present application;

Fig. 2 is a sectional view along the D-D direction in the kneading equipment provided in Fig. 1;

Fig. 3 is a structural schematic diagram of an embodiment in which the outer wall of the inner cylinder provided by the present application is provided with a kneading material structure;

Fig. 4 is a cross-sectional view of an embodiment in which the outer wall of the inner cylinder provided by the present application is provided with a kneading structure;

Fig. 5 is a structural schematic diagram of an embodiment of the pressing structure provided by the present application;

Fig. 6 is a cross-sectional view of an embodiment in which the inner cylinder and the outer cylinder rotate around the rotation axis provided by the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only some structures related to the present application are shown in the drawings but not all structures. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

The application provides a kind of kneading equipment, see Figure 1, Figure 2 and Figure 3, Figure 1 is a schematic structural diagram of an embodiment of the kneading equipment provided by the application, Figure 2 is a kneading equipment provided in Figure 1 along the A cross-sectional view in the direction of D-D, Fig. 3 is a structural schematic diagram of an embodiment in which the outer wall of the inner cylinder provided by the present application is provided with a kneading structure.

The kneading device 1 has a rotation axis O1 and includes a kneading component 10 for kneading materials. The kneading material assembly 10 includes an inner cylinder 11 and an outer cylinder 12 sleeved outside the inner cylinder 11. The inner cylinder 11 and the outer cylinder 12 are arranged at intervals in the radial direction perpendicular to the rotation axis O1 to form a kneading material. The material can enter the kneading cavity 13 from the feed end 80 of the kneading equipment 1, and pass out of the kneading cavity 13 from the output end 90 of the kneading equipment. The inner cylinder 11 and the outer cylinder 12 rotate relatively around the rotation axis O1, so that the materials in the kneading chamber 13 are kneaded by the inner cylinder 11 and the outer cylinder 12 .

Further, one of the outer wall surface of the inner cylinder 11 and the inner wall surface of the outer cylinder 12 is provided with a kneading material structure 14, and the thickness of the kneading material structure 14 changes periodically around the rotation axis O1.

The shape of the kneading material structure 14 can be changed arbitrarily, as long as the thickness of the kneading material structure 14 changes periodically around the rotation axis O1. Exemplarily, the cross-sectional shape of the shape of each cycle of the kneading material structure 14 can be wedge-shaped, square, triangle, hemispherical or trapezoidal etc.; or the cross-sectional shape of the shape of each cycle can be wedge-shaped, square, triangle, hemispherical Or a combination between trapezoids.

Through the above-mentioned embodiment, the kneading material structure 14 is provided on the outer wall surface of the inner cylinder 11 or the inner wall surface of the outer cylinder 12, so that the gap between the kneading material cavity 13 can be reduced, and the material is kneaded more fully; and the kneading material structure 14 The thickness changes periodically around the rotation axis O1, which can imitate the form of hand-kneading materials in traditional manual operations, thereby improving the kneading efficiency and kneading effect of materials.

It should be noted that, in this embodiment, the case where the kneading material structure 14 is provided on the outer wall surface of the inner cylinder 11 is shown, which is only for the purpose of discussion, and does not limit the installation position of the kneading material structure 14. In other implementations In an example, the kneading structure 14 can also be arranged on the inner wall surface of the outer cylinder 12 .

In one embodiment, the kneading material structure 14 includes at least two sub-kneading material structures 14a arranged around the rotation axis O1, each sub-kneading material structure 14 has a first end 141 and a second end 142 around the rotation axis O1, each sub-kneading material structure 14a has a first end 141 and a second end 142 around the rotation axis O1, each The thickness of the kneading material structure 14 gradually increases from the first end 141 to the second end 142 .

The quantity of the sub-kneading material structure 14a can be set according to the actual situation. Exemplarily, the sub-kneading material structure 14a can be 2, 5, 6 or 7 etc., for example in Fig. 3, the sub-kneading material structure 14a The quantity is 8. Wherein, a plurality of sub-kneading material structures 14a can be arranged adjacent to each other, and the first end 141 of one sub-kneading material structure 14a is adjacent to the second end 142 of another sub-kneading material structure 14a. The sub-kneading material structure 14a rotates with the rotation of the inner cylinder 11, the thickness of the second end 142 is greater than the thickness of the first end 141, and the extension direction from the second end 142 to the first end 141 can be consistent with the turning direction of the inner cylinder 11. The same, so that when the material is kneaded by the kneading device 1 , the first end 141 of the same sub-kneading material structure 14 a contacts the material in the kneading material chamber 13 earlier than the second end 142 . Exemplarily, when the sub-kneading material structure 14a rotates clockwise around the rotation axis O1, the direction in which the second end 142 of the same sub-kneading material structure 14a extends to the first end 141 is clockwise; when the sub-kneading material structure 14a rotates around the When the axis O1 rotates counterclockwise, the direction extending from the second end 142 to the first end 141 of the same sub-kneading material structure 14a is counterclockwise.

Through the above embodiment, each sub-kneading material structure 14a can be used as a unit. When the inner cylinder 11 and the outer cylinder 12 rotate relative to each other, the material first contacts the thinner first end 141 of the sub-kneading material structure 14a. , and then contact with the thicker second end 142, which can imitate the form of hand rubbing materials in traditional manual work. Moreover, the thickness of the sub-kneading material structure 14a changes periodically around the rotation axis O1. Compared with the sub-kneading material structure 14a without periodic changes, the above-mentioned embodiment can carry out multiple adjustments to the material when the material is rotating and the moving path is the same. kneading for one time, improving the kneading efficiency.

In one embodiment, the difference between the thickness of the second end 142 and the thickness of the first end 141 is between 5 mm and 30 mm. Exemplarily, the difference between the thickness of the second end 142 and the thickness of the first end 141 may be 5mm, 10mm, 20mm or 30mm. Exemplarily, the thickness of the first end 141 is 10mm, and the thickness of the second end 142 can be between 15mm and 30mm. For example, the thickness of the second end 142 can be 15mm, 20mm, 30mm or 40mm.

By setting the difference between the thicknesses of the second end 142 and the first end 141, the gap difference at different positions in the kneading material chamber 13 can be regulated, that is, the maximum pressure and the minimum pressure difference that the material is subjected to in the kneading material chamber 13 can be artificially controlled . The thickness difference between the first end 141 and the second end 142 is less than 30mm, which can avoid the large difference in the extrusion force of the material due to the large thickness difference of the sub-kneading material structure 14a, and damage the material; the first end 141 and the second end The thickness difference of the end 142 is greater than 5mm, which can avoid the small difference in the thickness of the sub-kneading material structure 14a, resulting in a small difference in the extrusion force of the material and insufficient kneading of the material.

In one embodiment, the thickness of the second end 142 gradually decreases from the input end 80 to the output end 90 of the kneading device 1 .

The thickness of the second end 142 of the sub-kneading material structure 14a gradually decreases from the feed end 80 to the discharge end 90 of the kneading device 1, thus, the first end of the part of the sub-kneading material structure 14a close to the feed end 80 The thickness difference between 141 and the second end 142 is relatively large. When the material in the kneading cavity 13 first contacts the first end 141 of this part, the pressure received is between the pressure received by the second end 142 of the material after contacting this part. The difference is larger; the thickness difference between the first end 141 and the second end 142 near the part of the discharge end 90 is smaller, when the material in the kneading chamber 13 first contacts the first end 141 of the part. The difference between the pressure and the pressure experienced by the second end 142 of the portion after contact with the material is small.

Through the above-mentioned embodiment, the thickness of the second end 142 of the sub-kneading material structure 14a is gradually reduced from the feed end 80 to the discharge end 90 of the kneading equipment 1, so that the materials at different positions are in the same sub-kneading material structure. 14a The pressure difference received during kneading is different, which can improve the kneading quality of the material and further improve the kneading effect of the material.

In one embodiment, the difference between the maximum thickness and the minimum thickness of the second end 142 is between 10 mm and 20 mm. Exemplarily, the difference between the maximum thickness and the minimum thickness of the second end 142 may be 5mm, 10mm, 15mm or 20mm. Exemplarily, the minimum thickness of the second end 142 is 15mm, and the maximum thickness of the second end 142 can be between 25mm and 35mm, for example, the maximum thickness of the second end 142 can be 25mm, 30mm or 35mm.

By setting the difference between the maximum thickness and the minimum thickness of the second end 142, the gap difference between the different positions corresponding to the second end 142 in the kneading chamber 13 can be regulated, that is, the material can be artificially controlled in the kneading chamber 13 and the first kneading chamber. The maximum pressure and the minimum pressure difference received by the positions corresponding to the two ends 142 . The maximum thickness difference and the minimum thickness of the second end 142 are less than 20 mm, which can avoid the large difference in the extrusion force of the material due to the large thickness difference of the sub-kneading material structure 14a, and damage the material; the maximum thickness difference of the second end 142 If the minimum thickness is less than 10mm, it can avoid the small difference in the thickness of the sub-kneading material structure 14a, resulting in a small difference in the extrusion force of the material and insufficient kneading of the material.

Combining Figures 1-3, and referring to Figure 4, Figure 4 is a cross-sectional view of an embodiment provided by the present application in which the outer wall of the inner cylinder is provided with a kneading structure.

In one embodiment, the sub-kneading material structure 14a includes a hard body 146 and a soft body 147 connected to the hard body 146, the thickness of the hard body 146 gradually increases from the first end 141 to the second end 142, and is used The soft body 147 is closer to the kneading cavity 13 than the hard body 146 in connection with the outer wall surface of the inner cylinder 11 or the inner wall surface of the outer cylinder 12 .

Through the above-mentioned embodiment, the sub-kneading material structure 14a can be divided into a hard body 146 and a soft body 147, and the shape of the sub-kneading material structure 14a is fixed by setting the shape of the hard body 146; A soft body 147 is set, and the soft body 147 is in contact with the material in the kneading chamber 13 . Because the soft body 147 has flexibility and is closer to the texture of human hands, it can improve the effect of imitating the hand rubbing of materials in traditional manual operations during the extrusion process of materials, improve the quality of kneading of materials, and further improve the kneading of materials. Effect.

Wherein, the soft body 147 is detachably connected to the hard body 146 . Exemplarily, the soft body 147 and the hard body 146 may be fixedly connected by welding or the like. In one embodiment, the soft body 147 and the hard body 146 are detachably connected. Exemplarily, the detachable connection between the soft body 147 and the hard body 146 can be achieved through glue bonding or other forms. For example, the soft body 147 can be pressed and fixed on the hard body 146. When the soft body 147 needs to be disassembled, it is only necessary to remove the structure that presses the soft body 147.

Referring to Fig. 1-Fig. 3, in combination with Fig. 5, Fig. 5 is a structural schematic view of an embodiment of the pressing structure provided by the present application.

In one embodiment, the kneading material assembly 10 further includes a pressing structure 143 that presses two adjacent sub-kneading material structures 14a. The pressing structure 143 includes a first pressing part 1431, a second pressing part 1432 and a connection between the first and second pressing parts. The intermediate transition portion 1433 between the pressing portion 1431 and the second pressing portion 1432, the first pressing portion 1431 and the second pressing portion 1432 are bent relative to the intermediate transition portion 1433 and extend in reverse, the first pressing portion 1431 presses Holding the first end 141 of one sub-kneading material structure 14a, the second holding portion 1432 presses the second end 142 of the other sub-kneading material structure 14a.

The pressing structure 143 is composed of the first pressing part 1431 , the second pressing part 1432 and the intermediate transition part 1433 to form a Z-shape. When the sub-kneading material structure 14a includes a hard body 146 and a soft body 147 connected with the hard body 146, the soft body 147 of the first end 141 of a sub-kneading material structure 14a can be pressed by the first pressing part 1431 Pressing on the corresponding hard body 146, pressing the soft body 147 of the second end 142 of another adjacent sub-kneading material structure 14a on the corresponding hard body 146 through the second pressing part 1432, The intermediate transition portion 1433 is abutted against the side surface of the thicker end of the sub-kneading material structure 14a. Wherein, the holding structure 143 can be threadedly connected with the sub-kneading structure 14a. In other embodiments, the holding structure 143 can also be connected with the sub-kneading structure 14a in other ways, such as buckle connection.

Through the above embodiment, the sub-kneading structure 14 a is pressed by the pressing structure 143 , which facilitates the detachable connection of the soft body 147 and the hard body 146 . When the soft body 147 wears a lot and affects its kneading effect, the soft body 147 can be replaced directly by disassembling the pressing structure 143, which is convenient for the subsequent use and maintenance of the kneading equipment 1 .

Referring to Fig. 1 and Fig. 2 together with Fig. 6, Fig. 6 is a sectional view of an embodiment in which the inner cylinder and the outer cylinder rotate around the rotation axis provided by the present application.

In one embodiment, on the reference plane passing through the rotation axis O1, the outer wall surface of the inner cylinder 11 and the reference plane form a first reference line segment LA, and the inner wall surface of the outer cylinder 12 and the reference plane form a second reference line segment LB, The extension line of the first reference line segment LA intersects the extension line of the second reference line segment LB.

The reference plane of the rotation axis O1 can be the plane where the paper is located, and the first reference line segment LA formed by the outer wall surface of the inner cylinder 11 and the reference plane can be considered to be formed by cutting the outer wall surface of the inner cylinder 11 using the plane where the paper is located. The first reference line segment LA. The inner wall surface of the outer cylinder 12 and the reference plane form a second reference line segment LB, which can be regarded as the second reference line segment LB formed by cutting the outer wall surface of the inner cylinder 11 with the plane of the paper. The extension line of the first reference line segment LA intersects the extension line of the second reference line segment LB, that is, the outer wall surface of the inner cylinder 11 is not parallel to the inner wall surface of the outer cylinder 12, that is, the outer wall surface of the inner cylinder 11 and the inner wall surface of the outer cylinder 12 are not parallel. At least one of the inner wall surfaces of the outer cylindrical body 12 is inclined. Exemplarily, in one embodiment, the outer wall of the inner cylinder 11 is perpendicular to the horizontal plane, and the inner wall of the outer cylinder 12 is inclined to the horizontal; in one embodiment, the inner wall of the outer cylinder 12 is perpendicular to the horizontal, and the inner wall of the outer cylinder 12 is perpendicular to the horizontal plane. The outer wall of the cylinder 11 is inclined to the horizontal plane; in one embodiment, the inner wall of the outer cylinder 12 and the outer wall of the inner cylinder 11 are both inclined to the horizontal, and they are not parallel.

Through the above-mentioned embodiment, relative to the straight cylinder whose outer wall surface of the inner cylinder body 11 and the inner wall surface of the outer cylinder body 12 are both perpendicular to the horizontal plane, by setting the extension line of the first reference line segment LA and the extension line of the second reference line segment LB When the lines intersect, when the material enters the kneading chamber 13 from the feed end 80 of the kneading device 1 to the kneading chamber 13 from the discharge end 90 of the kneading device 1, the path for the material to move in the kneading chamber 13 can be increased , so as to increase the kneading times of the material and improve the kneading effect on the material.

In an embodiment, the angle A between the first reference line segment LA and the rotation axis O1 is greater than the angle B between the second reference line segment LB and the rotation axis O1 .

Through the above-mentioned embodiment, controlling the angle between the outer wall surface of the inner cylinder 11 and the rotation axis O1 and the angle between the inner wall surface of the outer cylinder 12 and the rotation axis O1 can make the kneading chamber 13 close to the feed end 80 The size of the kneading material cavity 13 near the discharge end 90 is relatively small, which is convenient for collecting materials; at the same time, in the process of kneading, the material can be moved from the larger part of the kneading material cavity 13 to the kneading material. The smaller part of the cavity 13 moves, and the pressure on the material is gradually increased during the kneading process of the material, so that it can imitate the traditional way of extracting the material by hand. On the premise of realizing high-efficiency processing, it can also ensure the quality of the extracted material. quality.

In summary, through the above-mentioned embodiment, the sub-kneading material structure 14a is provided on the outer wall surface of the inner cylinder 11 or the inner wall surface of the outer cylinder 12, which can reduce the gap between the kneading material chamber 13 and make the material kneaded more fully; The thickness of the kneading material structure 14a changes periodically around the rotation axis O1, which can imitate the form of hand kneading materials in traditional manual work, thereby improving the kneading efficiency and kneading effect of materials.

In this paper, specific examples are used to illustrate the principles and implementation methods of the application. The descriptions of the above embodiments are only used to help understand the method and core idea of the application; meanwhile, for those of ordinary skill in the art, according to the application There will be changes in the specific implementation and scope of application. In summary, the content of this specification should not be construed as limiting the application.

Claims (10)

1. The utility model provides a rub equipment, its characterized in that, rub equipment has a rotation axis to including rubbing the material subassembly, rub the material subassembly including rub material structure, interior barrel and cover and establish the outer barrel of interior barrel outside, interior barrel with the outer barrel is in the radial interval setting of perpendicular to rotation axis is in order to enclose to establish and is rubbed the material chamber, interior barrel with outer barrel is around rotation axis relative rotation, one of the outer wall of interior barrel with the inner wall of outer barrel is equipped with rub the material structure, rub the thickness of material structure around rotation axis periodic variation.

2. A kneading apparatus according to claim 1, characterized in that the kneading structure comprises at least two sub-kneading structures arranged around the rotation axis, each sub-kneading structure having a first end and a second end around the rotation axis, the thickness of each sub-kneading structure gradually increasing from the first end to the second end.

3. Kneading apparatus according to claim 2, wherein the difference between the thickness of the second end and the thickness of the first end is between 5 and 30mm.

4. Kneading device according to claim 2, wherein the thickness of the second end decreases gradually from the feed end to the discharge end of the kneading device.

5. Kneading apparatus according to claim 4, wherein the difference between the maximum and minimum thickness of the second end is between 10 and 20mm.

6. The kneading apparatus of claim 2 wherein the kneading assembly further comprises a pressing structure pressing adjacent two of the sub-kneading structures, the pressing structure comprising a first pressing portion, a second pressing portion, and an intermediate transition portion connecting the first and second pressing portions, the first and second pressing portions being bent and extended in opposite directions with respect to the intermediate transition portion, the first pressing portion pressing the first end of one of the sub-kneading structures, the second pressing portion pressing the second end of the other of the sub-kneading structures.

7. A kneading apparatus according to claim 2, wherein the sub-kneading structure includes a hard body and a soft body connected to the hard body, the hard body having a thickness gradually increasing from the first end to the second end and being adapted to be connected to an outer wall surface of the inner cylinder or an inner wall surface of the outer cylinder, the soft body being closer to the kneading chamber than the hard body.

8. Kneading apparatus according to claim 7, wherein the soft body is detachably connected to the hard body.

9. Kneading apparatus according to claim 1, wherein on a reference plane passing through the rotation axis, the outer wall surface of the inner cylinder and the reference plane form a first reference line segment, the inner wall surface of the outer cylinder and the reference plane form a second reference line segment, and an extension line of the first reference line segment intersects an extension line of the second reference line segment.

10. Kneading apparatus according to claim 9, wherein the angle between the first reference line segment and the rotation axis is larger than the angle between the second reference line segment and the rotation axis.

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