KR100456584B1 - Baking machine - Google Patents

Abstract

The present invention, the main body forming the oven chamber, the fixed dough catching member and the rotating kneading member is installed in parallel to each other in the oven chamber to form a slit for the passage of the baking material bag, and installed on the left and right sides in the oven chamber It relates to a bread maker having a stopper for limiting the upward movement distance of the rotating kneading member. The bread maker is characterized in that it comprises a cushioning member which is provided on any one of the rotating kneading member and the stopper to mitigate an impact when the stopper strikes the rotating kneading member. Thereby, the bread maker which can reduce the noise which arises at the time of the stopper strike of the rotation kneading member can be provided.

Description

Bread Maker {BAKING MACHINE}

The present invention relates to a bread maker, and more particularly, to a bread maker that can reduce the noise generated when the stopper strikes the rotating kneading member.

In general, due to the complexity of the baking process, households make bread using a bakery that automatically performs the dough and fermentation and baking process of baking ingredients.

Figure 3 is an exploded perspective view according to the open state of the door of the conventional baking machine, Figure 4 is a cross-sectional view taken along the line IV-IV of FIG.

As shown in these figures, a conventional bread maker includes a main body 101 in which an oven chamber 110 is formed, a door 103 for opening and closing a front opening of the oven chamber 110, and a main body 101. It is provided on one side in front of the operation display panel unit 105 for displaying the operating state of the device.

The upper winding drum 112 and the lower winding drum 114, which are wound at both ends of the baking material bag containing the baking material, are installed in the upper and lower portions of the oven chamber 110 so as to be rotated forward and backward. In the lower portion of the oven chamber 110 between the drum 112 and the lower winding drum 114, a baking tray 120 is provided to be pulled out to accommodate the kneaded material.

Then, the dough in the baking material bag is kneaded between the upper winding drum 112 and the baking tray 120, and rotates with a fixed dough catching member (not shown) to prevent the baking material from moving to the upper winding drum 112. The dough catching members 156 are provided to face each other.

The fixed kneading member is formed of an almost rectangular cross-section hollow body by extrusion molding a metal material or injection molding a heat-resistant plastic material.

The rotating kneading member 156 is also formed by extruding a metal material or injection-molding a heat-resistant plastic material to form a substantially rectangular cross-section with a hollow portion sealed to the outside.

In the fixed dough catching member and the rotating dough catching member 156, profile members are provided along the longitudinal direction in end regions in contact with each other. Between these profile members is formed a slit through which the baking material bag can pass.

In addition, the left and right side surfaces of the oven chamber 110 are provided with a metal stopper 134 to limit the upward movement distance of the rotating kneading member 156.

By this configuration, the baking material bag has one end wound on the upper winding drum 112, and the other end passes between the fixed dough catching member and the rotating dough catching member 156 and is formed on the bottom surface of the baking tray 120. Winding through 126 is wound on the lower winding drum 114. And the baking material bag containing the baking material is repeatedly moved in the vertical direction by the upper winding drum 112 and the lower winding drum 114, so that the baking between the fixed and rotating kneading member 156 and the baking tray 120 The ingredients are kneaded. At this time, the fixed kneading member is fixed and there is no movement, the rotating kneading member 156 is rotated by a predetermined angle when the baking material bag is moved downwards and then returned to its original position by the spring when the thickness of the baking material bag becomes thinner. do.

When the kneading process is completed, the upper winding drum 112 and the lower winding drum 114 are rotated downward at the same time, so the baking material bag is separated from the upper winding drum 112 and the baking material million is slit of the baking tray 120. Passed through 126 and the dough of the baking material is to be seated in the baking tray (120). The seated dough is made into bread by the heat from the bakery heater 118.

By the way, such a conventional baking machine is provided with a stopper 134 to limit the upward movement distance of the rotating kneading member 156, the rotating kneading member 156 during kneading as shown in FIG. When it returns to its original position after the rotation, the rotating kneading member 156 of the metal strikes the stopper 134 of the metal. Accordingly, there is a problem that collision noise occurs, and such noise continues to occur during the kneading process.

Accordingly, it is an object of the present invention to provide a baker that can reduce the noise generated when the stopper strikes the rotating kneading member.

1 is an exploded perspective view according to the open state of the door of the baking machine according to the invention,

2A is a cross-sectional view taken along the line II-II of FIG. 1 according to the first embodiment of the present invention;

2B is a cross-sectional view taken along the line II-II of FIG. 1 according to the second embodiment of the present invention;

Figure 3 is an exploded perspective view according to the open state of the door of the conventional baking machine,

4 is a cross-sectional view taken along line IV-IV of FIG. 3.

* Explanation of symbols for the main parts of the drawings

1: body 3: door

5: operation display panel 10: oven chamber

12: upper winding drum 14: lower winding drum

20: baking tray 22: movable tray member

24: fixed tray member 26: slit

34: stopper 40: buffer member

42: coupling portion 44: buffer portion

46: buffer member accommodating portion 48: air escape hole

56: kneading member

According to the present invention, the object forming the oven chamber, the fixed dough catching member and the rotating dough catching member is installed in parallel to each other in the oven chamber to form a slit for the passage of the baking material bag, and in the oven chamber In the bakery machine having a stopper installed on the left and right sides to limit the upward movement distance of the rotating dough catching member, provided in any one of the rotating dough catching member and the stopper to mitigate the impact when the stopper hits the rotating dough catching member It is achieved by a baker, characterized in that it comprises a buffer member.

The cushioning member accommodating portion may be provided in one of the rotating dough catching member and the stopper by providing a buffer member accommodating portion in which the cushioning member is accommodated at one end of the rotating dough catching member and the stopper. It is possible to accept and combine.

The buffer member may include a coupling part accommodated in the buffer member accommodating part, and a buffer part integrally formed with the coupling part and interposed between the pivotal kneading member and the stopper.

In addition, it is preferable that the buffer member accommodating portion forms an air escape hole through which air can escape, so that the buffer member can be easily accommodated in the buffer member accommodating portion.

In addition, the stopper forms a gradient; The buffer portion preferably has a height corresponding to the gradient of the stopper, so that the dough can be held between the dough catching members so as to maintain a slit.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view according to the open state of the door of the bakery according to the invention, Figure 2a is a cross-sectional view taken along line II-II of Figure 1 according to a first embodiment of the present invention, Figure 2b is a second view of the present invention Sectional drawing along the II-II line | wire of FIG. 1 concerning an Example. As shown in these drawings, the bread maker according to the present invention is installed in front of the main body 1 and the main body 1 in which the oven chamber 10 is formed to rotate the opening and closing of the front opening of the oven chamber 10. It has a door 3 and an operation display panel portion 5 provided on one side in front of the main body 1 to display an operation state of the device.

The upper winding drum 12 and the lower winding drum 14 in which both ends of the baking material bag (not shown) containing the baking material are wound on the upper and lower portions of the oven chamber 10 are installed in such a manner that they can be rotated forward and backward. In the lower part of the oven chamber 10 between the upper winding drum 12 and the lower winding drum 14, a baking tray 20 is provided to be pulled out to accommodate the kneaded material.

The baking tray 20 has a tubular shape which is opened upward by mutual coupling of the L-shaped movable tray member 22 and the fixed tray member 24 which are symmetrical to each other, and the slit 26 extending from the side wall to the bottom surface. Is formed.

In the component chamber (not shown), a drum driving part (not shown) for forward and reverse rotation of the upper winding drum 12 and the lower winding drum 14 is provided.

On the other hand, between the upper winding drum 12 and the baking tray 20 kneading the material in the baking material bag, while rotating the fixed dough catching member (not shown) to prevent the baking material from moving to the upper winding drum 12 The dough catching members 56 are provided to face each other.

The fixed kneading member is located inside the oven chamber 10, and is formed of an almost rectangular cross-section hollow body extruded from a metal material or injection molded of a heat-resistant plastic material, and openings are formed at both ends in the longitudinal direction.

The rotating kneading member 56 is installed to face the fixed kneading member, and has an almost rectangular cross-sectional shape formed by extrusion molding a metal material or injection molding a heat-resistant plastic material, and having a hollow portion sealed to the outside.

In addition, a pair of profile members (not shown) are provided opposite to the contact end region of the fixed kneading member and the rotating kneading member 56, and slits are formed between the profile members so that the baking material bag can pass. have.

The metal stopper 34 is provided on the left and right side surfaces of the oven chamber 10 to limit the upward movement distance of the rotating kneading member 56. When the baking material bag is moved downward, the rotating kneading member 56 is also rotated downward at a predetermined angle, and when the thickness of the baking material bag becomes thin, the baking material bag is moved upward and returns to its original state. At this time, the stopper 34 restricts the upward movement distance of the rotating kneading member 56 to place the rotating kneading member 56 in its original state.

In addition, the rotating kneading member 56 is provided with a buffer member accommodating portion 46 at a portion in contact with the stopper 34, and the buffer member accommodating portion 46 has a buffer member 40 of heat resistance and elastic material. Are accepted. The shock absorbing member 40 is formed integrally with the engaging portion 42 accommodated in the shock absorbing member accommodating portion 46 of the rotating kneading member 56, and the engaging portion 42, and the rotating kneading member 56 and the stopper are integrally formed. It has a buffer 44 interposed between the 34. The shock absorbing portion 44 has a height corresponding to the gradient of the stopper 34.

Thus, when the kneading member 56 rotates during kneading and collides with the stopper 34 while the kneading member 56 rotates, the shock is alleviated by the shock absorbing member 40 to reduce collision noise, while the shock absorbing portion 44 stops 34. By having a height corresponding to the gradient of), the slit of the size capable of kneading is formed between the fixed kneading member and the rotating kneading member 56.

In addition, the shape of the surface of the buffer member 40 accommodated in the buffer member accommodating portion 46 is given a gradient to facilitate the coupling of the buffer member 40, it is configured in a circular shape to accommodate the buffer member 40 You can eliminate the direction of time.

In addition, in order to facilitate the accommodation of the buffer member 40 in the buffer member accommodating portion 46, an air escape hole 48 through which air escapes is formed in the buffer member accommodating portion 46. If the air escape hole 48 is not formed, the air absorbs into the buffer member accommodating portion 46 at the time of accommodating the buffer member 40, and thus the buffer member 40 is the buffer member accommodating portion 46. Can be pushed out of the predetermined distance. The air escape hole 48 may be formed laterally (FIG. 2A), or may be formed through (FIG. 2B).

By this configuration, the baking material bag accommodated in the oven chamber 10 has one end wound on the upper winding drum 12, and the other end passes between the fixed kneading member and the rotating kneading member 56, and the baking tray. It passes through the slit 26 formed in the bottom surface of 20, and is wound up by the lower winding drum 14. In addition, the baking material bag containing the baking material is repeatedly moved in the vertical direction when kneading by the upper and lower winding drums 12 and 14, so that the baking material is fixed between the fixed and rotating dough catching member 56 and the baking tray 20. The ingredients are kneaded. At this time, the fixed kneading member is fixed and there is no movement, the rotating kneading member 56 is rotated by a predetermined angle when the baking material bag is moved downwards, but when the thickness of the baking material bag becomes thin, it returns to its original position by the spring. do.

After this kneading process is finished, the upper winding drum 12 and the lower winding drum 14 are rotated at the same time, so that the baking material bag is separated from the upper winding drum 12, and passes through the dough catching member to finally make the baking tray ( 20 is passed through the slit 26. When the baking material bag passes through the slit 26 of the baking tray 20, the baking material received in the baking material bag is slit 26 of the baking tray 20. It does not pass through and is separated from the baking material bag and seated on the baking tray 20, and the baking material bag passes through the slit 26 of the baking tray 20 to be wound on the lower winding drum 14. The dough placed on the baking tray 20 is made of bread by the heat of the baking heater 18.

On the other hand, the cushioning member 40 provided in the rotating kneading member 56 is in contact with the stopper 34 in the process of returning to the original state when the rotating kneading member 56 rotates at a predetermined angle during kneading. As a result, the rotating kneading member 56 does not strike the stopper 34 directly, thereby reducing collision noise.

And, by having a height corresponding to the gradient of the stopper 34 of the height of the cushioning member 40 provided in the rotating dough catching member 56, kneading is possible between the fixed dough catching member and the rotating dough catching member 56. Slits of size may be reshaped.

Meanwhile, in the above-described embodiment, the buffer member accommodating part 46 is described above as being provided in the rotating kneading member 56, but the buffer member accommodating part 46 may be provided in the stopper 34, of course.

On the other hand, in the above-described embodiment, the shock absorbing member 40 is accommodated in the shock absorbing member accommodating portion 46 provided in any one of the rotating kneading member 56 and the stopper 34, but the shock absorbing member ( 40 may be coupled to the rotating kneading member 56 or the stopper 34 by using a bonding means such as an adhesive or a screw. Here, in the coupling means such as a screw, a screw fastening hole having a predetermined depth is formed in the shock absorbing member 40, and the screw is fastened at a predetermined depth from the outer surface of the shock absorbing member 40 so as to prevent collision noise caused by the screw. It is desirable to avoid.

As such, the present invention includes a shock absorbing member 40 provided in any one of the rotating kneading member 56 and the stopper 34 to mitigate an impact when the stopper 34 hits the rotating kneading member 56, Noise generated when the stopper 34 strikes the rotating dough catching member 56 can be reduced.

As described above, according to the present invention, there is provided a baker that can reduce the noise generated when the stopper strikes the rotating kneading member.

Claims (5)

A main body forming an oven chamber, a fixed kneading member and a rotating kneading member installed parallel to each other in the oven chamber so as to form a slit for passing a baking material bag, and installed on left and right sides in the oven chamber and the kneading dough In the baking machine having a stopper for limiting the upward movement distance of the locking member, And a shock absorbing member provided in any one of the rotating kneading member and the stopper to cushion a shock when the stopper strikes the rotating kneading member. The method of claim 1, Any one of the rotating kneading member and the stopper includes a buffer member accommodating portion accommodating the buffer member at one end of the rotating kneading member and the stopper. The method of claim 2, The buffer member includes a coupling portion accommodated in the buffer member accommodating portion, and a buffer portion integrally formed between the rotating dough catching member and the stopper and integrally formed with the coupling portion. The method of claim 2, The buffer member receiving portion, characterized in that to form an air escape hole through which air can escape. The method of claim 3, The stopper forms a gradient; And the buffer part has a height corresponding to the gradient of the stopper.