KR20120059722A - A power transmission device of grain mixer - Google Patents

Abstract

PURPOSE: A powertrain system of a grain mixer is provided to drive a first stirrer and a second stirrer in the opposite direction. CONSTITUTION: A powertrain system of a grain mixer comprises a mixing container(100), a support bar(130), a first stirrer(120a), and a second stirrer(120b). The support bar is installed inside the mixing container. One side end of the support bar is connected to the first stirrer and is rotationally supported by a first bearing housing. The other side end of the support bar is connected to the second stirrer and is rotationally supported by a hollow shaft which is rotationally supported by a second bearing housing.

Description

A power transmission device of grain mixer

The present invention relates to a grain kneader, and more particularly, both the sides of the support rod without the use of the pupil shaft in the dough container in the opposite direction to each other by receiving power from the drive motor and the reducer in the first and second handle parts The present invention relates to a power transmission device of a grain kneader, which can be rotated and driven to secure economics according to manufacturing cost reduction.

As is well known, the grain kneader is a machine that kneads the grains mixed with water by mixing water into the grain flour and rotating impellers mounted on both sides of the kneading bowl in opposite directions. Since each of them is configured to be supported individually, the impeller also moves together due to severe twisting, deformation, and shaking of the kneading container when the dough capacity is exceeded. there was.

In addition, in the case of supporting the frame against the circumference of the kneader such as the patent application No. 2010-88349 (2010.09.09), the dough-integrated noodle maker, which the applicant has previously filed, the size of the frame increases in proportion to the dough capacity. There is a problem that can not only reduce the size of the device, but also inefficient use of space according to the installation of the device, and lower the economic efficiency due to the increase in manufacturing costs due to the use of the frame.

In this regard, the present applicant has proposed a patent application No. 2010-104521 (2010.10.26) "grain kneader" to solve the conventional problems as described above, the configuration is shown in Figures 5 and 6 As shown in the drawing, both first and second caps 120a and 120b are provided on both inner sides of the keg 100 to rotate and drive the first caps 120a and the second caps 120b. In the grain kneading machine to make a dough for the grain, the support rods 130 are located at both ends at the center of rotation of the first handle portion 120a and the second handle portion 120b, and the support rod 130 of It is composed of a first support portion (140a) and a second support portion (140b) for rotating the first paddle portion (120a) and the second paddle portion (120b) in mutually opposite directions by receiving power while supporting both ends.

The first support part 140a and the second support part 140b are configured to rotate the first paddle part 120a and the second paddle part 120b by receiving power while rotatably supporting both ends of the support bar 130. Consists of a pupil shaft 141, a bearing housing 142 and a housing fixing plate 143 for fixing the pupil shaft 141 to the kneading container 100 while rotatably supporting the pupil shaft 141 from the outside, The pupil shaft 141 of the first handle 120a and the second handle 120b are configured to rotate in opposite directions by the power transmission unit 150.

The power transmission unit 150 includes a drive motor 152, a reduction gear 153, and a terminal chain gear A installed at each of the pupil shafts 141 of the first support part 140a and the second support part 140b. 151a and the end chain gear B 151b, the main gear 154 installed on the main shaft 153a of the reduction gear 153, and the chain connected to the end chain gear A 151a and the chain 159. It is provided on the gear C (155), the driven gear 156, which is provided on one side of the driven shaft 157 parallel to the drive shaft (153a) and meshed with the drive gear 154, and on the other side of the driven shaft (157) And a chain gear D 158 connected to the end chain gear B 151 b and the chain 159.

In addition, the pupil shaft 141 of the first support part 140a and the second support part 140b, and the first holder part 120a and the second holder part 120b are the first holder part 120a and the second holder part. 2 is coupled to the pupil shaft 141 by a hollow stator fixing plate 145 bolted to the end surface of the distal end of the pupil shaft 141 inserted into the shaft hole 121 of the straw 120b, the bearing housing 142 Is kneaded by the hollow housing fixing plate 143, which is fixed to the outer surface of the kneading container 100 and has a fixing jaw 143a that is engaged with the stepped portion 142b protruding outward of the bearing housing. It is configured to be fixed and supported on the outer surface of the.

However, such a conventional grain kneader may be disadvantageous in terms of economic efficiency due to the increase in manufacturing cost by using and assembling the coaxial shaft, which requires expensive processing costs, and the bearing housing and the related accessories supporting the outside of the coaxial shaft. In addition, there is a problem that causes the inefficiency of the work due to the complexity of the structure.

In addition, since the conventional grain kneader has a structure in which both ends of the support rod are supported by the pupil shaft and the power must be transmitted to each of the pupil shafts in opposite directions, a device for reversing the power is provided between the pupil shafts of the dough barrels. Not only can be increased in proportion to the distance, but also the drive motor and the reducer must be located on the lower side of the machine together with the reversing device, which is not suitable for automation equipment in which a noodle machine or a conveyor is installed on the lower side of the kneading container. In addition, there was a problem that can not give a variety of indoor space arrangement.

Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose of which is to drive the motor and the first chopsticks and the second chopsticks inside the kneading barrel without using the pupil shaft on both sides of the support rod and The present invention provides a power transfer device for a grain kneader to secure economics due to reduction in manufacturing costs by allowing power to be rotated and driven in opposite directions to each other by receiving power from the reducer.

In addition, it is an object of the present invention to rotate and drive the first stirrer connected to the support rod and the second stirrer connected to the pupil shaft with one power input from the drive motor and the speed reducer in opposite directions. The present invention provides a power transfer device for a grain kneader, which enables more various changes, as well as a centralization of the power transfer device to one side of the device.

In order to achieve the object of the present invention, a supporting rod in a transverse direction is installed in the kneading container, and one end of the supporting rod is rotatably supported by the first bearing housing as well as being connected to the first handle. The other end is connected to the second cap and as well as rotatably supported by the coaxial shaft which is rotatably supported by the first bearing housing is configured to rotate in opposite directions by the power transmitted to the support rod and the coaxial shaft It features.

The dough container further includes a reversing device for reversing the input power to rotate and drive the supporting rod and the pupil shaft in opposite directions, the reversing apparatus comprising: an input side spur gear coupled to the supporting rod; The output side spur gear coupled to the pupil shaft, the first sole idle gear which rotates in the opposite direction with the input side spur gear by the interlocking spur gear, and receive power from the first sole idle gear via the electric shaft. Rotating in the same direction as well as the second sole idle gear is characterized in that the gear is engaged with the spur gear.

In addition, the reversing apparatus includes: an input side reverse first spur gear provided on the drive shaft of the reducer and an input side reverse second spur gear meshed with the input reverse first spur gear; A first input helical gear installed on the drive shaft of the reduction gear together with the input side reverse first spur gear, and a first output helical gear engaged with the support rod as well as engaged with the first input helical gear; And a second input helical gear installed on the driven shaft of the second reverse spur gear for the input side, and a second output helical gear engaged with the second input helical gear as well as coupled to the pupil shaft.

In addition, the reversing apparatus includes: an input side bevel gear installed on the drive shaft of the reduction gear; A first output side bevel gear engaged with one side of the input side bevel gear and coupled with the pupil shaft; And a second output side bevel gear coupled to the other side of the input side bevel gear and coupled to the support rod.

As described above, in the present invention, one side of the support rod is supported by a general bearing housing and the other side is supported by the coaxial shaft, and the first and second ingots connected to the support rod and the pupil shaft are driven by a motor and a speed reducer. By allowing rotation and driving with the power transmitted from the system, it is possible to reduce the increase in manufacturing cost due to the installation of the coaxial shaft on both sides of the supporting rod. It will have an effect that can be further increased.

In addition, the present invention is the input direction of the power by allowing the power input by the drive rod and the reducer to simultaneously output the power to the support rod connected to the first scoop part and the coaxial shaft connected to the second scoop part through a reversing device. It is possible not only to make various changes, but also to centralize the power transmission unit to one side of the device, which also has the advantage of further increasing the efficiency of space arrangement and utilization according to the installation of the equipment and automation facilities. .

1 is a cross-sectional view showing a first embodiment of the present invention.
2a to 2e show a second embodiment of the present invention,
2A is a schematic configuration diagram showing an overall configuration.
FIG. 2B is a sectional view of the reversing apparatus of FIG. 2A. FIG.
Figure 2c is a cross-sectional view showing the gear coupling relationship of Figure 2b.
2D is a perspective view of FIG. 2C.
2E is a schematic configuration diagram showing a state in which a power input direction is changed.
3A and 3B show a third embodiment of the present invention.
3A is a cross-sectional view showing an internal configuration of a reversing apparatus.
Figure 3b is a perspective view showing the gear coupling relationship of Figure 3a.
4 is a sectional view showing a fourth embodiment of the present invention.
Figure 5 is a longitudinal cross-sectional view showing a conventional grain dough.
Fig. 6 is a partially enlarged cross-sectional view showing the pupil shaft configuration of Fig. 5.

Hereinafter, with reference to the accompanying drawings will be described in detail the power transmission device for a grain dough machine according to the present invention.

Figure 1 is a cross-sectional view showing a first embodiment of the present invention, the supporting rod 130 in the transverse direction is installed inside the kneading container 100, like a conventional grain dough. One end of the support rod 130 passes through the shaft hole 121 and the kneading container 100 of the first cap 120a, the conventional bearing housing that is bolted to the outside of the kneading container 100, that is, the first bearing It is rotatably supported by the housing (1), the other end of the support rod 130 is rotated by the pupil shaft (2) installed in the kneading container (100) through the shaft hole (121) of the second cap (120b) It is configured to be supported as possible. At this time, the pupil shaft 2 is rotatably supported by the second bearing housing 3 which is bolted to the outside of the kneading container 100 as in the prior art. In addition, the first handle (120a) is coupled to the support rod 130, the second handle (120b) is bolted to the pupil shaft (2) together with the handle of the holder (145), the first handle (120a) It is configured to interlock with the support rods 130 and the second capper 120b is configured to interlock with the pupil shaft 2.

That is, when the power in the opposite direction to each other to the support rod 130 and the pupil shaft (2) is configured so that the dough is made while rotating in the opposite direction to the first handle portion (120a) and the second handle portion (120b). . In this way, the pupil shaft 2 and the second bearing housing 3 are used at both ends of the supporting rod 130 in the conventional manner. It is possible to reduce the associated accessories, which has the advantage of ensuring the economics of the manufacturing cost reduction.

Figure 2a to 2e shows a second embodiment of the present invention, Figure 2a is a schematic block diagram showing the overall configuration, Figure 2b is a cross-sectional view showing the reversing apparatus of Figure 2a, Figure 2c is a gear coupling of Figure 2b Fig. 2D is a perspective view of Fig. 2C showing the relationship.

The feature here is that when power is transmitted to the first embodiment, that is, when power is transmitted to the support rod 130 and the pupil shaft 2 in opposite directions from each other, power is not received from a separate power source, and power is supplied from one power source. Received to reverse the support rod 130 and the pupil shaft (2) to be able to transfer the power in the opposite direction to each other. It is also characterized by the fact that the device for reversing power can be compact and have a variety of power transmission directions.

That is, as shown in Figure 2a the present invention, the reversing device (V) is installed on the other end side of the support rod 130, the pupil shaft is located, the driven sprocket 157a is installed on one end side of the support rod 130 Then, the driving motor 152 and the reduction gear 153 are configured to rotate by receiving power from the motive sprocket 153b to the chain 159. When the driven sprocket 157a is rotated by the chain transmission as described above, the supporting rod 130 is also rotated together, and the rotational force of the supporting rod 130 is input to the reversing apparatus V again, and the reversing apparatus V is By reversing the input rotational force to transmit power to the pupil shaft (2) to rotate the pupil shaft 2 in the opposite direction to the support rod 130, and thus the first chopsticks coupled to the support rod 130 The second chopsticks coupled to the pupil shaft 2 will knead while rotating and driving in opposite directions.

As shown in FIGS. 2B to 2D, the reversing apparatus V is coupled with an input side spur gear 41 to a support rod 130 through which power is input into the spur gear gearbox 4. The output side spur gear 42 is coupled to the pupil shaft 2, and is interlocked with the input side spur gear 41 by the interlocking spur gear 43 and the first sole idle gear 44 in the opposite direction. 1, the second idler gear 45 is provided on the output side spur gear 42 as well as rotating in the same direction by receiving power from the sole idle gear 44 through the transmission shaft 4a. Of course, the gears are axially coupled to the spur gear gearbox 4 and the shaft is rotatably supported by the bearing B.

As shown in FIG. 2D, the reversing apparatus V configured as described above is supplied with power input through the support rod 130 to the input side spur gear 41 coupled to the support rod 130 to receive the input side spur gear ( 41 rotates in one direction, and the rotational force of the input side spur gear 41 is transmitted to the interlocking spur gear 43 meshed with the input side spur gear 41 so that the interlocking spur gear 43 enters the input side. The spur gear 41 is rotated in the opposite direction. In addition, the rotational force of the interlocking spur gear 43 is transmitted to the first sole idle gear 44 meshed with the interlocking spur gear 43 so that the first sole idle gear 44 is interlocked spur gear 43. The rotational force of the first sole idle gear 44 is transmitted to the second sole idle gear 45 connected to the first sole idle gear 44 and the electric shaft 4a so as to rotate in the opposite direction to the second sole idle gear 44. The sole idle gear 45 rotates in the same direction as the first sole idle gear 44, and the rotational force of the second sole idle gear 45 is meshed with the second sole idle gear 45 and the pupil shaft 2 The output rod spur gear 42 is coupled to the output side spur gear 42 is rotated in the opposite direction of the second sole idle gear 45 with the pupil shaft 2, the support rod 130 And rotate the first paddle portion 120a and the second paddle portion 120b coupled to the pupil shaft 2 in opposite directions. Which will allow.

Figure 2e is a cross-sectional view showing a state in which the power input direction of the second embodiment of the present invention is different, as shown in the present invention is a state in which the reverse device (V) and the reducer 153 is directly connected, the reducer 153 The driving shaft 153a and the supporting rod 130 inside the reversing apparatus V are configured to interlock with each other by the coupling 46. In this way, if the inverting device (V), the reduction gear 153 and the driving motor 152 are concentrated on one side of the device, the opposite space can be utilized or closely adhered to the wall of the room, so that the space can be utilized more efficiently. Will have

3A and 3B show a third embodiment of the present invention, FIG. 3A is a cross-sectional view showing the internal configuration of the reversing apparatus, and FIG. 3B is a perspective view showing the gear coupling relationship of FIG. 3A.

As shown in Figure 3a the present invention, the reverse device (V) is installed on the other end side of the support rod 130, the pupil shaft is located, the speed reducer 153 and the drive motor 152 is provided on the reverse device (V) As directly connected, power input to the reversing apparatus V through the drive motor 152 and the reducer 153 is simultaneously transmitted to the support rod 130 and the pupil shaft 2, wherein the pupil shaft 2 is transferred to the pupil shaft 2. The input power is reversed so that power, that is, rotational force, is transmitted in a direction opposite to the support rod 130 and coupled to the support rod 130 and the pupil shaft 2, respectively. Will be able to rotate and drive in the opposite direction to each other.

As shown in FIG. 3B, the reversing apparatus V has an input side reverse dedicated first spur gear 51 and a first input helical gear 53 inside the helical gearbox 5. It is installed on the main shaft 153a, and the input side reverse second spur gear 52 is meshed with the input reverse side first spur gear 51, and the input side reverse second spur gear 52 is connected. The first output helical gear 54 is installed on the driven shaft 157 on which is installed. The second input helical gear 55 meshed with the first input helical gear 53 is installed on the support rod 130, and the second output meshed with the first output helical gear 54 is provided on the pupil shaft 2. Helical gear 56 is installed.

The reversing apparatus according to the present invention configured as described above has an input side reverse first spur gear 51 and a first input helical gear 53 together with the driving shaft 153a of the reduction gear 153 by the power of the drive motor 152. Is rotated in the same direction, and the input side reverse agent meshed with the input side reverse first spur gear 51 by the rotation of the input reverse side first spur gear 51 and the first input helical gear 53. The second spur gear 52 rotates in the opposite direction to the first reverse spur gear 51 dedicated to the input side, and is engaged with the first input helical gear 53 and simultaneously coupled to the support rod 130. The gear 55 rotates in the direction opposite to the first input helical gear 53. In addition, the first output helical gear 54 provided together on the transmission shaft 4a of the second reverse spur gear 52 for the input side rotates in the same direction as the second spur gear 52 for the reverse side for input, The second output helical gear 56 engaged with the first output helical gear 54 and coupled to the pupil shaft 2 rotates in the opposite direction to the first output helical gear 54 to support the support rod 130 and the pupil shaft. (2) will be able to rotate in opposite directions.

Figure 4 is a cross-sectional view showing a fourth embodiment of the present invention, as shown in the present invention, the reverse device (V) is installed on the other end side of the support rod 130, the pupil shaft is located as in the third embodiment The decelerator 153 and the driving motor 152 are directly connected to the reversing apparatus V, and the power input to the reversing apparatus V through the driving motor 152 and the decelerator 153 is supported by the support rod 130. And simultaneously transmitted to the pupil shaft (2), wherein the power input to the pupil shaft (2) is reversed and the power, that is, the rotational force is transmitted in the opposite direction to the support rod (130), so that the support rod (130) and the pupil shaft (2) It is to be able to rotate and drive in the opposite direction to each other the first handle portion and the second handle portion coupled to.

The reversing apparatus V is provided with an input bevel gear 61 on the drive shaft 153a of the reducer 153 located inside the bevel gear box 6, and has a pupil shaft on one side of the input bevel gear 61. The first output side bevel gear 62 coupled with (2) is engaged, and the second output side bevel gear 63 coupled with the support rod 130 is engaged with the other side of the input side bevel gear 61.

According to the present invention configured as described above, the driving shaft 153a and the input side bevel gear 61 rotate together in one direction by the power input through the driving shaft 153a of the reducer 153, and the input side bevel gear 61 is rotated. The pupil shaft 2 is inverted so that the first output side bevel gear 62 coupled to the pupil shaft 2 and the second output side bevel gear 63 coupled to the support rod 130 rotate in opposite directions. And it is to be able to rotate and drive in the opposite direction to the first and second handle portion connected to the support rod (130).

As described above, the power transmission device of the grain dough according to the present invention receives power from the driving motor and the speed reducer in the opposite direction to each other without using the pupil shaft on both sides of the support rod. By allowing it to rotate and drive, it is possible to secure economics according to manufacturing cost reduction. In addition, by using a single power input from the drive motor and the reducer, it is possible to rotate and drive the first handle portion connected to the support rod and the second handle portion connected to the pupil shaft in the opposite direction to change the input direction of the power more variously. In addition to this, the centralization of the power train can be made to one side of the device.

V: reversing device 1,3: 1st, 2nd bearing housing
2: pupil shaft 4: spur gear gearbox
5: helical gearbox 6: bevel gearbox
41: input side spur gear 42: output side spur gear
43: linked spur gear 44,45: 1st, 2nd idle gear
51, 52: First and second spur gears for input side reverse 53,55: First and second input helical gears
54, 56: 1st, 2nd output helical gear 61: Input side bevel gear
62,63: 1st, 2nd output bevel gear

Claims (5)

A supporting rod 130 in the transverse direction is installed inside the kneading container 100, and one end of the supporting rod 130 is connected to the first capper 120a as well as rotatable by the first bearing housing 1. And the other end of the support rod 130 is rotatably supported by the pupil shaft 2 which is connected to the second cap 120b and is rotatably supported by the second bearing housing 3. Power transmission device for a grain kneader, characterized in that configured to rotate in opposite directions by the power transmitted to the support rod 130 and the pupil shaft (2).
The method of claim 1,
The dough container 100 is a power transmission of the grain dough machine further comprises a reverse device (V) for rotating and driving the support rod 130 and the pupil shaft 2 in the opposite direction by reversing the input power. Device.
The method of claim 2,
The reversing apparatus (V) includes an input side spur gear 41 coupled with the support rod 130;
An output side spur gear 42 coupled to the pupil shaft 2 and a first sole idle gear 44 which rotates in the opposite direction together with the input side spur gear 41 by an interlocking spur gear 43; Receiving power from the first sole idle gear 44 through the electric shaft 4a and rotating in the same direction as well as a second sole idle gear 45 engaged with the output side spur gear 42. Characterized by power train of grain kneader.
The method of claim 2,
The reversing apparatus (V) is an input side reverse gear meshed with an input side reverse first spur gear 51 provided on the drive shaft 153a of the reduction gear 153 and the input reverse direction first spur gear 51. A dedicated second spur gear 52;
The first input helical gear 53 and the first input helical gear 53 installed on the driving shaft 153a of the reduction gear 153 together with the input side reverse first spur gear 51 are of course fitted. A first output helical gear 54 coupled with the support rod 130;
The second input helical gear 55 and the second input helical gear 55 installed on the driven shaft 5a of the input-side reverse second spur gear 52 as well as the pupil shaft 2 and The power transmission device of the grain dough machine, characterized in that consisting of a second output helical gear (56) coupled.
The method of claim 2,
The reversing apparatus (V) includes an input side bevel gear (61) installed on the drive shaft (153a) of the reduction gear (153);
A first output side bevel gear 62 engaged with one side of the input side bevel gear 61 and coupled to the pupil shaft 2;
A power transmission device for a grain dough machine, comprising a second output side bevel gear (63) coupled to the other side of the input side bevel gear (61) and coupled to a support rod (130).

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