KR20110045210A

KR20110045210A - Kneading Machine For Dough

Info

Publication number: KR20110045210A
Application number: KR1020090101663A
Authority: KR
Inventors: 김태운
Original assignee: 김태운
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2011-05-04

Abstract

The present invention relates to a dough kneader having a function of kneading while hitting the target, such as rice ball or rice cake. The composition is; A drive motor 1 fixed to the base frame 3; An upright frame 5 installed above the base frame; A crank shaft (7) having two or more crank pins (21) installed in the upright frame (5) to be rotatable by the drive motor (1); Connecting rods 25 connected to the crank pins 21; A push rod (27) connected to the connecting rod (25) for vertical reciprocation to be activated in a vertical direction; A guide block 29 for guiding the push rod 27; A pressure port 23 connected to the tip of the push rod 27; A kneading container 33 rotatably installed about an axis perpendicular to the ground in a direction directly below the pressing hole 23; It characterized in that it comprises a dough barrel driving means for rotating the dough container 33.

Dough, flour, rice cake, pickle, hammer, mortar, dough, baking

Description

Kneading Machine For Dough

The present invention relates to a dough machine, and more particularly to a dough machine having a function of kneading while hitting the target, such as mortar or rice cake.

Flour dough is essential for baking, bakery or confectionery. The same applies to making rice cakes with grains such as rice, barley and corn. Although the present invention is referred to only for the dough dough, of course, the same can be applied to the dough dough for making the rice cake.

In kneading flour, it is still true that people are kneading with their feet, especially their feet, which is very laborious. Mechanical means for dough has been proposed in various forms, but it is not widely used. For example, Korean Utility Model Registration Application Nos. 20-2003-0010357 and 20-2004-0031949 are included in a kneader using mechanical means.

The liquor of the conventionally proposed kneader is a screw type or simple mixture, which has a meaning of simply and evenly mixing various materials such as flour, moisture, salt, baking powder, and sugar. In order to make a chewy or sticky dough, the manpower had to be applied directly after using such a machine. In other words, the machinery was only an auxiliary device for the dough, but could not provide the dough for making delicious bread or noodles.

On the other hand, domestic patent application No. 10-2008-0013544 proposes a kneader using a pickle ball, but can achieve similar effects to kneading by manpower, but the work speed is slow, and it is inconvenient to put in and take out the dough, and the composition is complicated. It is a configuration that has a limit in increasing the size.

The main object of the present invention for the above problems is to provide a dough kneader that can be obtained by the effect of the person stepping on the feet or hitting the rice cakes or pickles. More specifically, the object of the present invention is to provide a flour dough machine having a low cost, less trouble, and safer to use.

The above purpose, the base frame; A driving motor fixed to the base frame; An upright frame installed on the base frame; A crankshaft having two or more crank pins as installed in the upright frame to be rotatable by the drive motor; Connecting rods connected to the crank pins; A push rod connected to the connecting rod to move vertically and vertically reciprocating; A guide block for guiding the push rod; A pressure port connected to the tip of the push rod; A kneading bowl installed to be rotatable about an axis perpendicular to the ground in a direction directly below the pressing hole; It is achieved by a dough kneader characterized in that it comprises a kneading barrel driving means for rotating the kneading barrel.

According to a feature of the invention, the crankshaft may be replaced by a cam mechanism comprising a camshaft and a cam.

According to a feature of the invention, the kneading barrel driving means is rotated in conjunction with the drive motor; A motive cam plate installed at an end of the power transmission shaft rotated by the drive motor; A cam clutch as a one-way rotating mechanism connected to an actuating cam plate by an actuating rod; A drive cone differential connected to the output shaft of the cam clutch; It may be rotated by the drive cone wheel, and may include a driven cone wheel installed in the lower portion of the kneading barrel.

The crankshaft may be rotated at the same time by interlocking with the driving motor, and the crankshaft may have four crank arms.

According to another feature of the invention, the cushioning means further comprises a cushioning means to allow the relative flow between the pressurization port and the crankshaft, the buffer means;

An outer cylinder fixed to the push rod front end to open downwardly; A head having a portion of the body installed inside the outer cylinder to enable the piston movement in the vertical direction only in a predetermined section; One end may support a top of the outer cylinder and the other end may be a pressing tool including a coil spring to allow the head to elastically move in a state in which the head is engaged with the outer cylinder.

According to another feature of the invention the kneading barrel is composed of a bottom plate and a side plate installed upright along the top edge of the bottom plate; Some sections of the side plate may be selectively opened so that a heavy dough may be easily placed on the bottom plate.

According to another feature of the present invention, the presser bar is installed to protrude further from the side wall of the pressurization port, the presser bar is installed to enable elastic flow in the up and down direction so that the pressurizing port is pushed out sideways when pressing the dough from the upper direction. You can press the dough gently.

According to another feature of the present invention, four crank pins are installed at an angle of 15 ° to 35 ° about a reference line of the crankshaft; It is possible to have a moment in which all of the pressing holes installed while the crankshaft is rotated at the same time are separated from the dough by an equal height upwardly. The same applies to the application of the cam mechanism other than the crank mechanism.

According to the above configuration, when put into the kneader according to the present invention in a state in which wheat flour and water are primarily mixed, it is possible to obtain the effect of stepping on the foot by the action of the plurality of pressure ports. Therefore, you can get more filling and chewy dough. The simple mechanical construction also provides a dough machine that is durable and has a low failure rate.

Hereinafter, with reference to the accompanying drawings in the detailed description of the present invention will be described in more detail. 1 is a perspective view of a dough machine according to an embodiment of the present invention, Figure 2 is a front view, Figure 3 is a schematic exploded perspective view. 4 is a plan configuration diagram of a workbench for explaining the relationship between the kneading container and its peripheral device. Figure 5 is a longitudinal cross-sectional view of the pressing device according to another embodiment of the present invention. 6 is a configuration diagram illustrating the configuration of a crankshaft.

The drive motor 1 is fixedly installed on the base frame 3. In order to reduce vibration, the driving motor 1 may be installed to be spaced apart from the base frame 3. The upright frame 5 is installed to be upright like a column on the base frame 3.

The crankshaft 7 is installed to be horizontal to the ground on the upright frame 5 so as to be rotatable by the drive motor 1. The drive motor 1 is installed adjacent to the ground for stability and the crankshaft 7 can receive power through a transmission means such as a chain belt (9).

According to the present embodiment, the output of the drive motor 1 is transmitted to the power transmission shaft 13 via the chain or belt via the reducer 11. The power transmission shaft 13 is fixed on the base frame 3 by the axial housing 14, and the power transmission shaft 13 protrudes to both sides of the axial housing 14, respectively. The pulley 15 is installed on the first output shaft 13a and the chain belt 17 is installed on the pulley 15 to transmit the rotational force to the crank shaft 7.

As is well known, the crankshaft 7 is widely used in an engine of a vehicle and is composed of a main journal 17, a crank arm 19, and a crank pin 21. It is preferable that two or more crank pins 21 are provided along the longitudinal direction of the crankshaft 7. However, if the user wants to minimize the size of the kneader according to the user's choice may be one. As illustrated in the drawings, four crank pins 21 are installed on the crankshaft 7, and thus four pressurization ports 23 that act like pistons of the engine are also configured. Hereinafter, a description will be given based on the form in which four pressure ports 23 are installed.

One end of the connecting rod 25 is connected to each crank pin 21, and the rear end of the push rod 27 is connected to the other end of the connecting rod 25 in a hinged manner. At the tip of the push rod 27, a pressure port 23 is installed. The pressure port 23 serves the same function as the good ball in a mortar. The material of the pressure port 23 may be selected from wood, resin or metal. Push rod 27 is a linear reciprocating motion while alternating in the vertical direction by the rotational movement of the crank shaft (7). The guide block 29 guides the push rod 27 to move along the vertical direction. Guide block 29 is installed on the upper support 31 is fixed to the frame.

Known bearing means is installed at each connection portion or friction portion of the mechanical element described above, and a description thereof will be omitted.

The kneading container 31 is rotatably installed about the axis X perpendicular to the ground in the direction immediately below the pressing port 23. Dough container 31 is shown in a cylindrical shape, but may be in various forms depending on the needs of the consumer. Flour dough may be kneaded into a specific shape desired by consumers to be supplied to restaurants and bakeries. The target material in which flour and water are primarily blended is put into the dough of the present invention and kneaded in a state usually covered with a plastic bag.

Dough barrel driving means for rotating the dough container 33 is provided. The kneading container 33 is comprised of the bottom plate 35 and the side plate 37 which is installed upright along the upper edge of the bottom plate 35.

According to the embodiment of the present invention, the kneading barrel driving means may be connected to the drive motor 1 to be rotated at the same time as the crankshaft (7). To this end, the drive cone wheel 39 is installed on the second output shaft 13b protruding from the axial housing 14 in the opposite direction to the first output shaft 13a, and the frictional contact with the drive cone wheel 39 allows the rotational force to be transmitted. A driven cone wheel 41 is installed at the bottom of the bottom plate 35 of the kneading container 33.

It is preferable to prevent the weight of the dough and the impact of the pressing port from being transmitted to the driven cone wheel 41. To this end, a plurality of wheels 43 are provided at equal intervals along the circumferential direction of the bottom plate 35 of the dough container, and the wheels 43 are in contact with the upper surface of the intermediate support 45.

According to another embodiment of the present invention, the door 37a is formed so that some sections of the side plate 37 can be selectively opened in a hinged manner so that a heavy dough can be easily placed on the bottom plate 35. . In addition, the work table 47 is installed on the same surface as the bottom plate 35. After opening the door 37a, the dough can be put into or taken out of the kneading container 33 along the work table 37a. Rail groove 49 is installed on the upper surface of the work table 37a in order to easily put in or take out the dough of weight. The door 37a may be opened and closed in the direction of opening from the kneading container 33 along the rail groove 49 as shown in FIG. In the state in which the door 37a is closed, the door 37a can be fixed by tightening the door stoppers 51 provided on both sides of the work table.

A description with reference to FIG. 5 is as follows. Figure 5 is a cross-sectional view of the pressing device according to another embodiment of the present invention.

According to the present embodiment, a cushioning means for allowing relative flow between the pressure port 23 and the crankshaft 7 is further included. As a result, the pressure port 23 is cushioned. The buffer means is provided through the pressure port 23 having the following configuration, including the outer cylinder 53, the head 55 and the coil spring 56.

The outer cylinder 53 is fixed to the opening of the push rod 27 in a downward direction; The head 55 is installed inside the outer cylinder 53 to enable the piston movement in the vertical direction only in a certain section. The coil spring 57 is interposed between the outer cylinder 53 and the head 55 so that one end supports the upper portion of the outer cylinder 53 and the other end supports the head 55.

When the pressure port 23 presses down the dough, the dough is randomly squeezed out by the side of the pressure port, which may be a problem when the degree is severe. Therefore, there is a need for a flattening means capable of catching the dough.

The flattening means shown in FIG. 5 can be achieved by the presser bar 59 from the side wall of the pressure port 23. This presser 59 should be installed to enable elastic flow in the vertical direction. This allows the pressure port to press the dough sticking out of the side when pressing a specific point of the dough.

The bracket 61 protrudes laterally from the side wall of the pressure port 23, and a spring case 63 is installed at the tip of the bracket 61, and a coil spring 57 'is provided inside the spring case 63. Is installed, the coil spring 57 'is connected to the pressing plate 59 in the form of a plate. As a result, the press bar 59 has elastic flow with respect to the pressure port 23. The presser bar 59 is the first presser bar 59a and the second and fourth presser holes simultaneously supported by the first and third pressing holes 23a and 23c as illustrated by the dashed-dotted line in the plan view of FIG. 4. 23b, 23d) can be configured to consist of the second pressing bar (59b) simultaneously supported. The first and second press bars 59a and 59b have a shape similar to that of the taiji pattern. Thereby, the dough can be controlled to a much larger area than the area where the pressure port 23 acts.

6 is a side configuration diagram of a crankshaft according to still another embodiment of the present invention. Hereinafter, the front view will be described with reference to FIG. 2.

As mentioned, the crankshaft 7 is provided with two or more crank pins 21. When four crank pins 21 are installed, their installation angles can be variously adjusted unlike the engine of the vehicle. FIG. 6 (a) shows a state in which the first to fourth crank pins 21a, 21b, 21c, and 21d are sequentially spaced at 90 ° angles along the rotational direction of the crankshaft 7 indicated by the arrow K. FIG. do. According to this, it will be possible to apply a force to the dough in the order of the first pressure port (23a), the second pressure port (23b), the third pressure port (23c) and the fourth pressure unit (23d).

6 (b) shows the first crank pin 21a, the fourth crank pin 21d, the second crank pin 21b and the third crank pin along the rotational direction of the crank shaft 7 indicated by the arrow K. FIG. The state arranged in order of 21c is shown. According to this, similar to the engine of the vehicle, it is possible to apply a force to the dough in the order of the first pressure port 23a, the fourth pressure port 23d, the second pressure port 23b and the third pressure port 23c. do.

Meanwhile, in FIG. 6C, four crank pins 21 may be installed at an angle A of 15 ° to 35 ° with respect to the reference line S of the crankshaft 7. According to this, there will be a moment when all the cuffs 23 are simultaneously spaced upward from the dough while the crankshaft 7 is rotated once along the rotational direction indicated by the arrow K. FIG. Stopping the dough at this moment makes it easier to put or remove the dough into the kneading container 33. The pressurization port 23 can be programmed to stop at the moment when all of the dough is lifted from the dough, even when it stops after driving for the set time.

As shown in FIG. 7, an outer case 65 made of stainless material considering external appearance and hygiene will be installed at the outside of the kneader, and an operation panel 67 is installed at the front of the outer case 65. At the bottom of the outer case 65, wheels or legs will be installed, which are stainless. Various operating programs can be employed including emergency stop mode and speed control mode in case of emergency. The operation panel may include a display unit to display an operating time, an internal temperature, and the like.

According to another embodiment of the present invention, a temperature adjusting unit for controlling the temperature of the working chamber, in particular, the kneading container 33 and / or the pressing port 23 to a low temperature or a high temperature may be built in. It is clear that the temperature will include basic components such as temperature sensors, heating heaters, blowers, and the like.

The construction of the kneader according to another embodiment of the present invention is shown in Figure 8 or below. 8 is an internal perspective view of the kneading machine, FIG. 9 is a perspective view of the kneading container and the working table removed from FIG. 8, and FIG. 10 is a front view of FIG. 8. A description with reference to FIG. 8 or below.

This embodiment is characterized by the use of a cam mechanism in place of the crankshaft 7 (see FIG. 1) and the configuration of rotating the kneading container 33 stepwise rather than continuously. It demonstrates in order below.

This embodiment uses a cam mechanism that is compact and suitable for producing at lower cost. The cam mechanism is one of the representative mechanical means of the mechanism for converting rotational motion into linear motion.

The camshaft 71 is installed in the upright frame 5, and the some cam 73 is provided along the extension direction of the camshaft 71. As shown in FIG. Each cam 73 is provided with a carriage 75 so as to be movable in the vertical direction. The carriage 75 is elastically supported upward by the spring 77, and an idle roller 79 for preventing friction is installed on the contact surface with the cam 73. The push rod 27 is connected to the lower portion of the carriage 75. An upper end of the spring 77 is supported at the lower end of the carriage 75 and a lower end of the spring 77 is supported at the upper surface of the guide block 29.

According to this embodiment, by varying the shape of the cam 73, it will be possible to diversify the pressing action of the pressure port (23). Consideration should be given to allowing the spring 77 and the carriage 75 to be moved only in the vertical direction rather than flowing from side to side. Since the configuration below the push rod 27 including the pressure port 23 is the same as in the previous embodiment, repeated descriptions are omitted.

However, according to the present embodiment, there is another feature of the kneading barrel driving means for intermittently rotating the kneading barrel 33, which is the moment when the pressing hole 23 presses the dough using the one-way rotating mechanism. ) To fix it.

The cam shaft 71 is continuously rotated by the rotation of the drive motor 1 by being connected to the power transmission shaft 13 by a chain belt 9 or the like. A driving cam plate 81 is installed at the end of the power transmission shaft 13 and one end of the operating rod 83 is connected to the driving cam plate 81. The other end of the actuating rod 83 is connected to the cam clutch 85 or the latch wheel. The drive cone 39 is connected to the output shaft of the cam clutch 85. Since the configuration below the drive cone wheel 39 is the same as in the previous embodiment, repeated explanation is also avoided.

According to the cam clutch 85, the drive cone wheel 39 rotates and stops at a time of 180 ° according to the continuous rotation of the cam cam plate 81. FIG. The cycle of repeating the rotation and stop will be a point in time when the next pressurizing port 23 pressurizes the dough at the time when one pressurizing port 23 pressurizes the dough.

Dough barrel driving means according to this embodiment can be applied equally to the previous embodiment where the crankshaft 7 is used. In addition, the pressurization order and pressurization method of the pressurization tool 23 described above with reference to FIG. 6 may also be applied to the present embodiment.

As mentioned, the pastry kneader of the present invention can be used not only for flour but also for making traditional foods such as rice cakes or Korean confectionery using rice, barley, corn and the like. Therefore, the scope of the present invention extends to use for such a purpose.

1 is a perspective view of a dough machine according to an embodiment of the present invention, Figure 2 is a front view, Figure 3 is a schematic exploded perspective view. 4 is a plan configuration diagram of a workbench for explaining the relationship between the kneading container and its peripheral device. Figure 5 is a longitudinal cross-sectional view of the pressing sphere according to another embodiment of the present invention. 6 is a configuration diagram illustrating the configuration of a crankshaft.

7 is an external perspective view of the dough machine according to an embodiment of the present invention.

8 is an internal perspective view of the dough machine according to another embodiment of the present invention, Figure 9 is a perspective view of the dough container and the work table is removed in Figure 8, Figure 10 is a front configuration diagram.

Explanation of symbols on the main parts of the drawings

One ; Drive motor 7; Crankshaft

13; Power transmission shaft 23; Pressure port

25; Connecting rod 29; Guide Block

31; Upper support 33; Dough

37; Shroud 45; Intermediate support

47; Worktable 49; Rail groove

51; Door stops 53; External

55; Head 57; Coil spring

59; Pusher 63; Spring case

71; Camshaft 73; cam

75; Shuttle 77; spring

81; Cylindrical cam plate 83; Working rod

85; Cam clutch

S; base line

Claims

A drive motor 1 fixed to the base frame 3; An upright frame 5 installed on the base frame 3; A crank shaft (7) having two or more crank pins (21) installed in the upright frame (5) to be rotatable by the drive motor (1); Connecting rods 25 connected to the crank pins 21; A push rod (27) connected to the connecting rod (25) for vertical reciprocation to be activated in a vertical direction; A guide block 29 for guiding the push rod 27; A pressure port 23 connected to the tip of the push rod 27; Dough container 33 is rotatably installed about the axis (X) perpendicular to the ground in the direction directly below the pressing opening (23); Flour dough kneader characterized in that it comprises a dough barrel driving means for rotating the dough container (33).

A drive motor 1 fixed to the base frame 3; An upright frame 5 installed on the base frame 3; A camshaft (71) installed on the upright frame (5) to be rotatable by the drive motor (1); A plurality of cams 73 installed in an extension direction of the cam shaft 71; A carriage 75 which is brought into contact with the cam 73 in a state of being supported upward by a spring 77 to perform a reciprocating linear motion in a vertical direction by the rotation of the cam shaft 71; A push rod 27 connected to the carriage 75 to vertically move and vertically reciprocate; A guide block 29 for guiding the push rod 27; A pressure port 23 connected to the tip of the push rod 27; Dough container 33 is rotatably installed about the axis (X) perpendicular to the ground in the direction directly below the pressing opening (23); Flour dough kneader characterized in that it comprises a dough barrel driving means for rotating the dough container (33).

The pressure device (23) according to any one of the preceding claims, wherein the pressure port (23);

An outer cylinder 53 fixed to the opening of the push rod 27 in a downward direction; A head 55 installed inside the outer cylinder to enable the piston movement in a vertical direction only in a predetermined section; One end supports the outer cylinder 53 and the other end supports the head 55 includes a coil spring 57 to allow the head 55 to elastically move relative to the outer cylinder 53. Flour dough characterized in that.

The kneading container (33) according to any one of the preceding claims, wherein the dough container (33) comprises a bottom plate (35) and a side plate (37) which is installed upright along the top edge of the bottom plate (35); A portion of the side plate (37) is characterized in that the door (37a) is selectively opened so that the dough can be easily placed on the bottom plate (35).

According to any one of claims 1 or 2, wherein the presser bar 59 is installed to protrude further in the lateral direction of the pressure port 23, the presser bar 59 is capable of elastic flow in the vertical direction. The pressurizer 23 is pressed so that when pressed in a specific point of the dough in the upward direction to press the dough sticking out of the side, characterized in that the dough.

The method according to claim 1, wherein the four crank pins 21 are installed at an angle A of 15 ° to 35 ° about the reference line S of the crankshaft 7; A flour dough machine, characterized in that there is a moment when all the crank shafts (23) installed while the crankshaft (7) is rotated at the same time are equally spaced upward from the dough.

The method of claim 1, wherein the kneading barrel driving means is rotated in conjunction with the drive motor (1); A driving cam plate 81 installed at an end of the power transmission shaft 13 rotated by the driving motor 1; A cam clutch 85 as a one-way rotating mechanism connected to the motive cam plate 81 by an actuating rod 83; A drive cone differential 39 connected to the output shaft of the cam clutch 85; The flour dough machine, characterized in that it comprises a driven cone wheel (41) rotated by the drive cone wheel (39), which is installed in the lower portion of the kneading barrel (33).