KR101005274B1 - Rotary barbecue roaster - Google Patents

Abstract

PURPOSE: A rotary barbecue roaster is provided to clean the oil stain of a roaster by preventing the oil from meats or the ash from charcoal fire from flowed into a rotary plate. CONSTITUTION: A rotary barbecue roaster is comprised of a forward and reverse shift gear(23), forward and reverse driving gears, a hollow shaft, and a gear shift lever(9). The forward and reverse shift gear is installed in the output shaft of a speed reducer(21) and is slid up and down. The forward and reverse driving gears receives power from the lower gear of the forward and reverse shift gear and rotates a main shaft in forward direction.

Description

Rotary barbecue roaster

The present invention relates to a rotary barbecue roasting device, and more particularly, to a commercial barbecue meat roasting to efficiently roast a large amount of barbecue cooked meat.

In general, a device for cooking a barbecue is provided with a heat source on the bottom or side, and the meat roasting plate is placed on or next to the heat source, and the meat is placed on the roasted meat plate and cooked.

However, according to such a conventional yakiniku method, the meat is easily burned excessively during the roasting process, which is inconvenient to invert the meat frequently, and the oil generated when the grill is overheated or the meat is roasted in the charcoal There were various problems such as severe smoke and odor when falling on the back.

Accordingly, in recent years, a variety of rotary barbecue devices have been proposed as a method for evenly cooking a large amount of meat without burning meat and have been widely used commercially.

Such a device includes a rotary ocher charcoal barbecue roaster disclosed in Korean Utility Model Registration No. 227462.

The device of the present invention forms an ocher layer inside the body and forms a circular rotating plate on both sides of the ocher layer to form a second connecting shaft along the circumference of the rotating plate, and forms a roasting container to store meat on the second connecting shaft. And a second chain to connect the second connecting shaft and the second reduction gear, and a first connecting shaft is formed at the center of the rotating plate to form a first chain gear at one end of the first connecting shaft. When the first reduction gear and the second reduction gear are rotated separately after connecting the reduction gear to the first chain, the rotating plate and the roasting container are rotated separately so that only one part of the meat is excessively cooked due to the heat of the oven. It is configured to ripen.

However, in the barbecue roaster of such a structure, there is an inconvenience in replacing the hot roasted roaster because the roaster is installed inside the body, and the inconvenience of having to take out the ripe meat in the roaster one by one, and also due to the structural limitations. Due to the difficulty of baking a large amount of meat, there was a problem that it is difficult to digest the order of the guests who flock together at a certain meal time.

In view of this point, Korean Patent Publication No. 500950, Korean Patent Publication No. 508793, and Japanese Patent Publication No. 543410 propose a multi-stage rotary barbecue apparatus that can cook and provide a large amount of meat evenly.

The multi-stage rotary barbecue device of the above-described patent includes a firebrick including at least one combustion chamber having a space portion for accommodating a heat source, and a ash tray provided directly under the combustion chamber to receive ash falling from the combustion chamber. A stove made of wood; A rotating shaft installed in a vertical direction in the center of the oven and at least partially protruding to an upper portion of the oven; Drive means provided on one side of the oven including a motor for generating power by receiving external power to rotate the rotary shaft, and a transmission device for transmitting the power of the motor to the rotary shaft; A meat fitting rod for holding meat; Mounted at one point of the rotary shaft protruding from the top of the oven, while rotating the meat rod itself when the rotary shaft is rotated at the same time rotates the meat rod around the rotation axis, the meat rod is removable First rotating means that can be coupled to each other; Mounted on one point of the rotating shaft protruding from the upper part of the first rotating means to rotate the meat fitting rod itself while the rotating shaft rotates, while simultaneously rotating the meat fitting rod around the rotating shaft, A second rotating means to which the rod can be detachably coupled; A first guide ring installed in a horizontal ring shape at the same height as the first rotating means along the circumference of the oven and supporting and guiding a portion of the meat fitting rod mounted to the first rotating means; A second guide ring which is supported by a support installed along the circumference of the oven and installed in a horizontal ring shape at the same height as the second rotation means and supports and guides a portion of the meat fitting rod mounted to the second rotation means; Each of the first rotation means and the second rotation means has a through hole formed at a center thereof, the rotation shaft is fitted into the through hole, and is fixedly installed regardless of the rotation of the rotation shaft. A fixed plate having teeth formed along a circle having the same radius around the rotating shaft, and spaced apart from the fixed plate so as to be integrally rotatable with the rotating shaft, and a plurality of edges at the edges spaced toward the fixed plate. Rotating plate provided with bearings, and a plurality of bearings provided on the rotating plate, respectively It includes a plurality of holders rotatably coupled.

The holder has a shaft portion protruding to be coupled to the bearing, a tooth portion extending to the shaft portion and a tooth portion formed on the outer circumferential surface thereof so as to rotate in engagement with a tooth formed on the fixed plate, and extending to the tooth portion in a hollow shape. And an insertion part having an open end thereof, and wherein the rotation shaft is coupled to a third rotation means at one point protruding from the upper portion of the second rotation means, and the third rotation means allows the rotation shaft to rotate. At the same time, while rotating the meat fitting rod itself, the meat fitting rod is rotated about the rotational axis and the meat fitting rod is detachably coupled to the support provided along the circumference of the oven, the same height as the third rotating means. Is installed in a horizontal ring shape in the portion of the meat fitting rod mounted to the third rotating means The third guide ring for supporting and guiding are provided, fulfill a plurality of the multi-stage rotating means back into the top of the third rotating means is configured to be Hi-tiered formation.

According to the above configuration, a plurality of stages of the rotary table are provided along the longitudinal direction of the shaft, and a plurality of meat fitting rods are coupled to the respective rotary tables so that a large amount of meat can be baked at once, and the rotary table when the shaft rotates. The meat sticks attached to the rolls are rotated in different directions and are rotated at the same time, so that the heat from the stove can be evenly distributed, and the degree of ripening of the meat is uniform.

However, the above-mentioned patent has some effectiveness in terms of ripening meat evenly in large quantities, but there are problems to be improved due to its structural limitations.

That is, the technical configuration for installing a plurality of stage rotating means on the central rotating shaft is too complicated, because of the bevel gear divided by stages to move relative to each rotating shaft for power transmission to the respective rotating means Fixed and rotating plates with teeth, shafts and hollow cylinders, multiple bearings, and upper and lower structures are driven independently of each other via bearings. The manufacturing cost is greatly increased by manufacturing and assembling. Moreover, due to the structural limitations of these assembling structures, the structure is very complicated such as the need to pull the central axis radially with the connecting member by rope and fix it to the outer wall to fix it. It has a problem of low spatial efficiency.

In addition, since the meat bevels protrude on the round bevel gears and rotate in a large circle, the operation in the place where the land is expensive and the site is limited is limited. The demand for a wide installation site for the expansion of franchise stores was a big obstacle.

In addition, the connecting part of the meat fitting rod is a quadrilateral cross section, whereas the fitting groove of the holder for fixing it is formed into a circular hole and is fixed by filling the fixing screw on one side. When the position is changed due to the rotation, the meat fitting rod becomes Shake is generated up and down, and moreover, the shaft portion protruding from the inner end of the holder is supported between the rotating plate and the fixed plate through the bearing, and is supported by the cantilever plate to receive a large rotation moment. When several chickens are grilled, deflection occurs due to the load, so that the guide ring is rotatably mounted at an inner position of the handle as an outer part of the meat rod to prevent deflection based on such structural weakness. An annular guide rail that supports the ring There is a problem in that the structure is very complex, so the cost of manufacturing the device is greatly increased, and the complex structure is not good in terms of aesthetics and hygiene because it is installed around the meat and freezing.

In view of the above points, a new barbecue device of a new structure has been proposed in Korean Patent Registration No. 10-0644844, and the barbecue device of the present invention includes a rotating shaft vertically rotatably mounted therein;

Drive means for driving the rotating shaft forward and backward; A cylindrical body which rotates together or is installed on the rotating shaft to stop in accordance with the rotating direction of the rotating shaft; A one-way clutch bearing for cylindrical rotational connection provided to be interposed between the cylindrical body on the upper end side of the rotary shaft so as to transmit rotational power to the cylindrical body only when the rotary shaft rotates in one direction; A drive gear mounted to a rotary shaft inside the lower side of the cylindrical body so that the rotary shaft rotates together with the rotary shaft when the cylindrical body rotates outwardly via the one-way clutch bearing for the cylindrical rotary connection; One-way clutch for actuating the drive gear to operate in a direction opposite to the one-way clutch for rotating the cylindrical body to slip when the cylindrical body rotates, and to transmit the rotational force to the drive gear when the rotating shaft rotates in the direction in which the cylindrical body is stopped. Bearings; A plurality of pinion gears installed externally to the drive gear so as to rotate while rotating along the outer circumference of the drive gear; The worm shaft is fixedly mounted to the lower pinion gear, the worm shaft is vertically installed from the respective pinion gear rotatably installed; Bearing support members fixedly protruding from an inner surface of the cylindrical body to rotatably support the respective worm shafts; At least one worm formed in the middle of each worm shaft; Worm gears connected to both sides to rotate in engagement with the respective worms; As a rotating shaft member of the worm gears, one end of which is fixed to the worm gear and the other end of the fishing rod holder protruding radially outward of the cylindrical body through the cylindrical body horizontally; A meat pitch rod detachably mounted to the meat rod holder and fitted with meat; and a predetermined pitch on a circumference to supply heat for heating meat to a lower position of the radially arranged meat rods It is configured to include a plurality of heat sources are arranged to be arranged every time, when the meat demand is high, by rotating the cylindrical body to rotate around the axis of rotation the meat clamping rods are driven to rotate constantly and at the same time to rotate, When the demand for meat is low, the driving shaft is reversely driven to block power transmission to the cylindrical body, and the driving gear is rotated to drive only the meat fitting rods to rotate in place.

According to this configuration, when the demand for meat is low, only a part of the oven is set on fire, and the meat is placed only on the meat sticks placed on the top of the oven, the rotation of the cylinder is stopped, and only the meat sticks are in place. Rotating meat can be used to save energy and to prevent the waste of electrical energy by driving some of the device, and it is relatively inexpensive and efficient in that the structure of the device is greatly simplified compared to the prior patents described above. It provides a good device.

However, the above-listed patent uses many worms and worm gear shafts, their fixing devices and worm gears, and large rotating gears, despite their effectiveness, and the manufacturing cost is high, and still a large arc of meat There is room for improvement in that the mounting rods are rotated and require a large installation area.In particular, disassembly is inconvenient due to the use of worm gears, and the entire head must be replaced in case of gear wear and failure. Longer downtime of the device leads to business losses and high maintenance costs.

On the other hand, the upper and lower flange plate installed in the upper and lower multi-stage in consideration of various problems appearing in the barbecue device of the pre-registered patent technology as described above to perform a rotational movement with the main rotary shaft is rotated by receiving the rotational power from the motor On the other hand, the perforated gear plate which is installed in multiple stages on the hollow shaft installed to surround the main rotating shaft is to be stopped, and is attached to one of the inner end of the plurality of rotary spindles radially installed between the upper and lower flange plates It is a structure in which toothed gears are meshed at right angles to a gear (or gear coupling hole) formed at the periphery of the above-mentioned perforated gear plate. The number of parts is small, the assembly structure is simple, the manufacturing cost is low, and the installation space can be occupied small. Rotary barbecue devices have been proposed, When driven, the upper and lower plates installed in multiple stages along with the main rotating shaft and the plurality of rotating spindles radially installed thereon rotate and rotate about the main rotating shaft, and at the same time, the gears installed at each inner end thereof. Teeth of gears are in turn aligned with gears (or gear couplings) of the perforated gear plate when the gears (or gear coupling holes) of the gears are engaged in rolling rotation. Each tooth (gear) to each other impacts each other, which is caused by the impact of the meat pins inserted into the rotary spindle is shaken, the meat pins shake the phenomenon that occurs during the meat grilling time because During the grilling, the meat insertion rods horizontally inserted into the rotating spindle stand A problem may arise that the gears come out of the rotating spindle and fall to the floor, and the gears installed at one inner end of each of the plurality of rotating spindles are engaged with the gears (or gear coupling holes) of the perforated gear plate, thereby rolling the rolling (rotating). Due to various problems, such as a lot of noise during the movement, a lot of difficulties in practical use are followed, and in particular, the rotary barbecue device continuously rotates the rotating spindle in one direction only while the meat is grilled. Even if a small amount of meat is grilled during a small time, the firewood or charcoal can be roasted and roasted in a plurality of ovens (usually three) formed at a certain angle in the lower part of the barbecue. None is pointed out as a disadvantage. Because if you want to bake a small amount of meat, only one or two of the plurality of ovens, fire wood or charcoal fire, and roast the meat while rotating the meat rods in place on it to save the consumption of firewood or charcoal efficiently Although it can bake, the above-described barbecue apparatus is not configured to rotate the meat fitting rod only in place, and is not configured to efficiently roast a small amount of meat because the rotating motion and the rotating motion are simultaneously performed.

And since the barbecue device is open between a plurality of rotary spindles radially installed between the upper and lower flange plate, the oily discharged to the meat when the meat is grilled and the burnt and ash generated from the wood fire or charcoal It is attached to the spindle housing, and the oil squeezed in the spindle housing prevents the rotating spindle from rotating smoothly, and the bad smell is soaked in the grilling meat.

The present invention has been proposed in order to eliminate all the problems appearing in the prior art as described above, when a large amount of meat grilling a plurality of rotating spindles to hold the meat fitting rods by rotating the rotating motion so that the revolution and rotational movement proceeds simultaneously In order to grill a small amount of meat, a plurality of rotary spindles located above a wood stove with wood fire or charcoal can be rotated to rotate only in place, so that the meat can be grilled efficiently. In addition, the rotating spindle is engaged with the worm gear to rotate around the worm wheel receives the rotation power to rotate the spindle by rotating the rotating spindle smoothly in a non-vibration state without impact vibration Meat rods are relaxed Another object is to prevent the phenomenon from occurring, and the present invention also has a plurality of rotating spindles are installed in the shape of the upper and lower rotary plates in a sealed state in the state of grilling the meat discharged from the meat when meat To prevent the burning of firewood and ash generated from wood fire and charcoal burning in the oven and the inside of the upper and lower rotating plate, it is easy to clean and remove the oils attached to the upper and lower rotating plate when cleaning the barbecue grill. By inventing the barbecue grilling device to keep it clean, the barbecue meat can be deliciously grilled at the same time.

The present invention, as a means for realizing the above object,

A motor, a main rotary shaft which is rotated by receiving the rotational power of the motor, and an upper, lower rotary plate which is installed in each of the upper, middle and lower rotary parts formed in multiple stages so as to rotate together with the main rotary shaft, and the upper and middle , A plurality of rotary spindles installed to rotate radially between the upper and lower rotary plates of each of the lower rotary units, and a plurality of meat fitting rods removably installed in the fitting holes formed on each of the plurality of rotary spindles. In the barbecue grill to be provided,

A forward and reverse gear, which is formed integrally with the upper and lower gears, and which is configured to be movable up and down on the output shaft of the speed reducer which reduces the rotational output of the motor;

A forward drive gear which is installed at a lower end of the main rotation shaft and receives rotation power from the lower gears of the forward and reverse gears to rotate the main rotation shaft in a forward direction;

It is installed to surround the main rotating shaft in the upper, lower connecting shaft and the intermediate connecting shaft formed in the upper, lower, and the lower rotation plate of each of the upper, middle, and lower rotating parts so as to be located above the forward drive gear. A hollow rotating shaft;

A reverse drive gear which is installed at a lower end of the hollow rotating shaft and receives the rotational power from the upper gear of the forward and reverse transmission gears and rotates the hollow rotating shaft in a reverse direction;

A plurality of sun gears condensed on the hollow rotating shaft so as to be positioned one inside each of the upper and lower rotating plates of the upper, middle and lower rotating parts;

Planetary gears, each of which is arranged at a predetermined angle to be rotatable inside each of the upper and lower rotating plates of the upper, middle and lower rotating parts so as to mesh with each of the plurality of sun gears;

Worm gears integrally formed with each of the planetary gears;

Each of the worm gears are engaged with each of the worm gears so as to receive rotational power from the worm gears while being formed at one inner end of each of the plurality of rotating spindles radially arranged on the upper and lower rotating plates of the upper, middle and lower rotating parts. Worm wheels;

And a control unit.

In addition, the forward and reverse gear is characterized in that configured to slide up and down along the output shaft of the reducer by a manually operated gear shift lever.

In addition, a reverse rotation control ratchet gear having a claw for controlling the reverse rotation operation of the forward drive gear is formed on the upper surface of the forward drive gear, the forward rotation operation of the reverse drive gear on the lower surface of the reverse drive gear. The ratchet gear for forward rotation which is provided with the toenail to control is formed, It is characterized by the above-mentioned.

In addition, a plurality of rotary spindles are arranged radially between each of the upper, lower, and lower rotating plates of the upper, middle, and lower rotating parts, and two rotating spindles rotate rotational power with respect to one planetary gear meshed with each sun gear. It is characterized in that the two worm wheels formed on each of the inner end of the two rotary spindles on both sides of the worm gear formed on each one of the planetary gears so as to receive the transmission.

In addition, a circumferential portion of each of the upper and lower rotating plates of the upper, middle and lower rotating parts may include a plate cover plate allowing a plurality of rotating spindles to protrude radially, and a portion of the spindle housing of the plurality of rotating spindles on the plate cover plate. It is characterized in that it is formed in a structure sealed with a spindle cover plate attached to be exposed.

According to the present invention, the meat fitting rods are rotated by an orbital motion in a state in which meat fitting rods in which meat such as chicken or duck are inserted are installed on the entire rotary spindle which is arranged in a plurality of upper and lower rotating plates installed in multiple stages. Roasting the meat by rotating it in a simultaneous rotation with Sikkim makes it possible to grill a large amount of meat by one roasting operation, so the restaurant can handle a large amount of barbecue orders that are crowded at lunch or dinner time when customers are crowded. Not only that, but the barbecued barbecue can be grilled deliciously, or during times when there are few guests, the meat sticks can be rotated on a selected number of rotating spindles located above the wood-fired or charcoal stove. By turning it around By baking, the barbecue can be grilled efficiently while saving firewood and charcoal.In addition, the grease emitted from the meat when burning the meat, and the fire or ash generated from the firewood or charcoal burned in the oven By preventing the inside of the upper and lower rotating plate from penetrating, the inside of the barbecue grill can be cleaned and removed so that the barbecue grill can be hygienically maintained and the barbecue meat can be grilled deliciously. Such as to ensure that.

Detailed description of the rotary barbecue roasting apparatus according to the present invention will be described below with reference to the accompanying drawings.

1 is a longitudinal cross-sectional view for showing an overall configuration example of a barbecue roasting apparatus for explaining the present invention, Figure 2 is a front cross-sectional view of a rotating device of the barbecue roasting apparatus of the present invention, Figure 3 is barbecue roasting of the present invention FIG. 4 is a perspective view of the rotating device shown in the cross-sectional view taken along the line AA of FIG. 1, and FIG. 5 shows the cross-sectional view taken along the line BB of FIG. 1.

Reference numeral 1 denotes a barbecue roasting apparatus, and the barbecue roasting apparatus 1 is divided into a combustion unit 1a and a roasting unit 1b, and the fire or charcoal is ignited and burned inside the combustion unit 1a. A plurality of ovens 11 are formed at a predetermined angle, and a plurality of ovens 11 are formed between the plurality of ovens 11 to receive oil discharged from meat, and a motor 2 as a power source. And a speed reducer 21 are provided.

And inside the roasting portion (1b) is provided with a rotating device (3) for baking meat, such as chicken, duck, by the heat generated from the wood fire or charcoal fire burning in the oven 11 of the combustion unit (1a) In addition, the grilling unit (1b) has a structure capable of opening and closing the glass door composed of heat-resistant tempered glass and the like to visually check the state that the meat is baked in the rotating device (3) while preventing the hot heat from coming out of the outside It is installed.

The rotating device 3 is installed to be rotatable on the upper surface of the fixed support 31 is installed on the bottom of the combustion unit (1a) of the reducer 21 to reduce the rotational speed of the motor (2) It is configured to rotate by receiving the rotational power from the output shaft 22, the motor 2 of the present invention is used forward and reverse motor to drive in the forward, reverse direction.

The output shaft 22 of the reducer 21 is vertically mounted, and the forward and reverse gears 23 are installed on the output shaft 22 so as to be movable up and down, and the forward and reverse gears 23 are provided. ) Has a structure in which upper and lower gears 23a and 23b which are divided into upper and lower portions and an annular groove 23c are integrally formed therebetween.

The rotating device 3 has a main rotary shaft 33 installed vertically while being supported by the support plate 32 formed in the middle of the fixed support 31 so as to be rotatable, and an upper end of the fixed support 31. The upper, middle, and lower rotating parts (3a, 3b, 3c) are installed in a multi-stage above the lower fixed shaft 34 is fixed to the.

The upper, middle, and lower rotating parts 3a, 3b, and 3c are configured to rotate by receiving rotational power from the main rotating shaft 33 by an upper coupling 33a fixedly attached to an upper end of the main rotating shaft 33. To this end, the upper, lower, and lower rotating parts (3a, 3b, 3c), respectively, the upper and lower rotating plates (35, 36) are formed, and the upper rotating plate (35) of the upper rotating part (3a) At the center of the upper connecting shaft 37 is extended upward and is coupled to the upper coupling (33a) by a bolt or pin, etc., the lower rotating plate 36 and the middle rotating part (3b) of the upper rotating part (3a) Intermediate connecting shafts 38 and 38 connecting the upper rotating plate 35 of the upper rotating plate 35 and the lower rotating plate 36 of the intermediate rotating unit 3b and the upper rotating plate 35 of the lower rotating unit 3c, respectively. And downward in the center of the lower rotating plate 36 of the lower rotating part (3c) Chapter lower connecting shaft 39, which are formed, respectively.

The main rotary shaft inside the upper connecting shaft 37, the intermediate connecting shaft 38, and the lower connecting shaft 39 formed on each of the upper, middle, and lower rotating parts 3a, 3b, and 3c of the rotary device 3. Hollow rotating shaft (4) surrounding the (33) is arranged, the inner circumferential surface of the hollow rotating shaft (4) is installed in a state supported by bearings (not shown) arranged on the upper and lower ends of the main rotary shaft (33) The main rotary shaft 33 and the hollow rotary shaft 4 is configured to rotate individually in a state separated from each other.

In addition, each of the plurality of bearings (not shown) arranged in multiple stages on the outer circumferential surface of the hollow rotating shaft 4 has an upper connecting shaft 37 and an intermediate connecting shaft of the upper, middle, and lower rotating parts 3a, 3b, and 3c. 38) Since the lower connecting shaft 39 is configured to be supported, the hollow rotating shaft 4 and the upper, middle, and lower rotating parts 3a, 3b, and 3c are also configured to rotate separately from each other.

In addition, between the upper, lower, and lower rotating plates 35 and 36 of the upper, middle, and lower rotating parts 3a, 3b, and 3c of the rotating device 3, a plurality of rotary spindles 5 are arranged in a row. It is radially installed to maintain a regular interval, and the upper, lower rotation plate (35, 36) formed around each of the upper, middle, lower rotation parts (3a, 3b, 3c) is the upper, lower rotation plate ( 35) Rotatingly supporting each of the plate cover plate 51 attached to cover the periphery of the 36 and each of the rotary spindles 5 installed in each of the upper, middle, and lower rotation parts 3a, 3b, and 3c. It is sealed by the spindle cover plate 52 which is attached to the front plate cover plate 51 at a predetermined interval in a state in which only a part of each spindle housing (5a) is exposed.

The rotating device 3 is equipped with a plurality of sun gears 6, the plurality of sun gears 6 are installed one inside each of the upper, middle, lower rotating parts (3a, 3b, 3c), and The plurality of sun gears 6 are installed on the hollow rotating shaft 4 so as to rotate together with the hollow rotating shaft, and the sun gear 6 inside each of the upper, middle, and lower rotating parts 3a, 3b, and 3c. A plurality of planetary gears 61 are rotatably arranged to be engaged with each other.

The planetary gears 61 arranged in a plurality of the upper, middle, and lower rotation parts 3a, 3b, and 3c are arranged radially inside each of the upper, middle, and lower rotation parts 3a, 3b, and 3c. It has a structure that can rotate the rotating spindle (5) is installed, for this purpose, a plurality of planetary gears are arranged at a predetermined interval inside each of the upper, middle, lower rotating parts (3a, 3b, 3c) ( A worm gear 62 is formed on an upper surface of each of the 61 and an inner end of each of the rotary spindles 5 arranged radially on the upper, middle, and lower rotating parts 3a, 3b, and 3c. A worm wheel 53 meshed with the worm gear 62 is formed.

The number of rotation spindles 5 and the planetary gears 61, which are provided in plural in each of the upper, middle, and lower rotation parts 3a, 3b, 3c, is provided at a ratio of 2: 1. For example, assuming that twelve rotary spindles 5 are installed as shown in FIG. 4, the planetary gears 61 are six half of the number, and the planetary gears 61 are two. Each one of the worm gears 62 are provided to be positioned one by one between the worm wheels 53 formed at the inner end of the two rotary spindles 5, one on the upper surface of each of the planetary gears 61 Interposed in the state of being engaged between the two worm wheels 53 formed on the inner end of the rotary spindle 5 is configured so that one worm gear 62 can rotate the two worm wheels 53 at the same time.

And at the free end of each of the rotary spindle (5) arranged in a plurality of each of the upper, middle, lower rotating parts (3a, 3b, 3c) is fitted with a fitting hole 55 is fitted with a meat fitting rod 54 And, the fitting hole 55 is formed in a spherical shape so that the meat fitting rod 54 can be rotated together with the rotary spindle (5).

On the other hand, the rotating device (3) from the forward and reverse transmission gear 23 is arranged to be able to move up and down on the output shaft 22 of the reducer 21 for reducing the rotational output of the forward and reverse motor (2) Receives rotational power and rotates each of the upper, middle, and lower rotating parts 3a, 3b, and 3c so as to perform an orbital motion in the forward direction with the main rotating shaft 33 as the axis, and at the same time, a plurality of the rotating parts 3a, 3b, and 3c are rotated. Rotating spindles 5 arranged in a radial arrangement are arranged so as to rotate to rotate while rotating.

To this end, a forward drive gear that rotates the main rotation shaft 33 in the forward direction (clockwise) by receiving rotational power from the lower gear 23b of the forward and reverse transmission gears 23 at the lower end of the main rotation shaft 33. (7) is provided, the lower end of the hollow rotary shaft (4) located above the forward drive gear (7) receives the rotational power from the upper gear (23a) of the forward and reverse gears (23) The reverse drive gear 8 which rotates the rotating shaft 4 in the reverse direction (counterclockwise direction) is provided.

The forward and reverse transmission gears 23 are configured to be moved up and down by a manually operated gear shift lever 9. That is, the operating portion 91 of the gear shift lever 9 is located in the annular groove 23c of the forward and reverse transmission gears 23 and rotates up and down with the hinge shaft 92 as an axis. The lower gears 23a and 23b are configured to engage or relax each of the reverse drive gear 8 and the forward drive gear 7.

In addition, a reverse rotation control ratchet gear 71 is formed on the upper surface of the forward drive gear 7 to allow the forward rotation operation of the forward drive gear 7 to be prevented from rotating in the reverse direction. On the lower surface of the reverse drive gear 8, a ratchet device 81 for forward rotation control is provided, which allows reverse rotation operation of the reverse drive gear 8 but prevents it from rotating in the forward direction.

The reverse rotation control ratchet gear 71 is the reverse rotation is controlled by the claw 72, the forward rotation control ratchet gear 81 is also configured to control the forward rotation by the claw 82.

The operation of the present invention configured as described above will be described.

The barbecue roasting device (1) is meat in the entire rotary spindle (5) formed in a plurality of upper, middle, lower rotations (3a, 3b, 3c) of the rotating device (3) installed inside the roasting section (1b) You can put meats such as chickens and ducks by inserting Chimbongbong (54), so you can serve barbecue dishes at a lunch or dinner time where a lot of customers are crowded at restaurants, or a small number of guests. If you want to provide a barbecue grilled food to the barbecue roaster (1a) of the plurality of ducts (11) formed in the combustion section (1a) of the fire (11) by burning wood fire or charcoal to burn energy It is possible to offer a warm barbecue to guests while saving money.

First, when grilling a large amount of meat in the barbecue roasting device (1) by operating the gear shift lever (9) the lower gear (23b) of the forward and reverse gear shifting gear 23 to the forward drive gear (7) When engaged, the upper gear 23a of the forward and reverse transmission gears 23 is relaxed in the reverse drive gear 8 as shown in FIG.

Therefore, when the forward and reverse motors 2 are driven, the rotation output decelerated by the reduction gear 21 is forward drive gears 7 through the lower gear 23b of the forward and reverse transmission gears 23 installed on the output shaft 22. In this case, the main rotation shaft 33 on which the forward drive gear 7 is condensed rotates in the forward direction. When the forward drive gear 7 rotates the main rotation shaft 33 in the forward direction, the main drive shaft 7 rotates in the forward direction. The ratchet gear 71 for the reverse rotation control is also rotated in the same direction as the forward drive gear 7, while the reverse drive gear 8 in which the upper gear 23a of the forward and reverse transmission gears 23 is relaxed. ) Is stopped.

As described above, the rotation output transmitted to the main rotation shaft 33 through the forward drive gear 7 is upper, middle and lower rotation portions 3a through the upper coupling 33a having the main rotation shaft 33 fixedly attached to the upper end thereof. Since 3b and 3c are transmitted to each of the rotating parts 3a, 3b and 3c, the rotating parts 3a, 3b and 3c rotate at the same speed as the main rotating shaft 33, and the upper, middle and lower rotating parts 3a, 3b and 3c respectively. Since the lower rotation plates 35 and 36 rotate in the forward direction, the planetary gears 61 arranged at regular intervals inside the upper, middle, and lower rotation parts 3a, 3b, and 3c are pivoted in the forward direction. That is, while the idle gear is in a state of rotation, the sun gears 6 installed one inside each of the upper, middle, and lower rotation parts 3a, 3b, and 3c are stopped because they are installed on the hollow rotating shaft 4. In this state, the upper, lower, and lower rotating parts 35 and 36 are rotated inside the respective upper parts. Each of the planetary gears 61 to be rotated is rotated while moving in a state of being engaged with the stationary sun gear 6. That is, each of the planetary gears 61 rotates in rotation while engaging the teeth of the sun gear 6 with the orbiting motion of turning around the sun gear 6.

In addition, the planetary gears 61 arranged in plural inside each of the upper, middle, and lower rotation parts 3a, 3b, and 3c are rotated (rotated) around the sun gear 6 to rotate (rotate). When the worm gear 62 formed on the upper surface of the planetary gear 61 rotates the worm wheel 53 formed on the inner end of the rotary spindle 5, so that the rotary spindle 5 also rotates accordingly. .

Accordingly, one of the meat fitting rods 54 fitted in the fitting holes 55 of each of the rotary spindles 5 arranged in a plurality of upper, middle, and lower rotating portions 3a, 3b, and 3c of the rotary device 3, respectively. Or the meat that is inserted more than it is burned in the oven of the combustion unit (1a) by the rotational movement (rotational movement) to draw a large circle inside the roasting portion (1b) and the rotational movement (rotational movement) to draw the circle in place The hot heat of the wood fire or charcoal fire is to evenly heat the meat plugged into the meat fitting rod 54, and accordingly a plurality of upper, middle, and lower rotations (3a, 3b, 3c) of the rotating device (3) It is to be able to bake all the meat evenly inserted into the meat insertion rods 54 inserted into each of the rotary spindles 5 installed one by one.

On the other hand, in the above, each of the planetary gears 61 arranged in a plurality of the upper, middle, lower rotating parts (3a, 3b, 3c) arranged inside each of the upper and lower rotating plates 35 of the respective rotating parts (3a, 3b, 3c) Even if it rotates around the sun gear 6 according to the rotation operation of the 36, the sun gear 6 is kept in a stopped state. When the forward drive gear 7 rotates in the forward direction, the ratchet gear 81 for forward rotation control provided on the lower end of the hollow rotating shaft 4 on which the sun gear 6 is installed is attached to the claws 82. This is because it is controlled to prevent rotation in the forward direction.

Next, when grilling a small amount of meat in the barbecue roasting device (1) to burn wood fired or charcoal only in one or two selected ovens 11 of the plurality of ovens 11 formed in the combustion section (1a) It is effective in terms of energy saving, and hot heat is concentrated above the wood stove 11 with wood fire or charcoal, while hot heat is not concentrated above the wood stove without coal fire or charcoal. Each rotary spindle 5 provided in a plurality of upper, middle, and lower rotating parts 3a, 3b, and 3c without rotating the upper, middle, and lower rotating parts 3a, 3b, and 3c of (3). Roasting the meat in place can only be effective.

Accordingly, when grilling a small amount of meat, one or two of the plurality of ovens 11 formed in the combustion unit 1a are fired with firewood or charcoal in one or two ovens, and at this time, the gear shift lever 9 ), The lower gear 23b of the forward and reverse gears 23 relaxes in the forward drive gear 7, and the upper gear 23a is installed in the lower end of the hollow rotating shaft 4. ), The rotational output of the reducer 21 is transmitted to the reverse drive gear 8 through the upper gear 23a, so that the reverse drive gear 8 rotates in the reverse direction. The forward drive gear 7 in which the lower gear 23b of the forward and reverse transmission gears 23 is relaxed is brought into a stopped state.

As described above, since the rotational output of the reduction gear 21 is transmitted to the hollow rotating shaft 4 through the reverse drive gear 8, it is installed in each of the upper, middle, and lower rotation parts 3a, 3b, and 3c. The sun gears 6 rotate, and each of the sun gears 6 rotates the planetary gears 61 installed at predetermined intervals inside each of the upper, middle, and lower rotation parts 3a, 3b, and 3c. In addition, since the worm gears 62 formed on the respective planetary gears 61 rotate the worm wheels 53 formed at the inner end of the rotary spindle 5, accordingly, the respective rotary parts 3a, 3b, and 3c are rotated. The radially installed rotary spindles 5 rotate (rotate) in place.

Therefore, among the rotary spindles 5 installed radially on each of the upper, middle, and lower rotary parts 3a, 3b, and 3c, it is selective to the rotary spindle 5 located above the wood stove 11 having wood fire or charcoal. Since the meat fitting rods 54 are rotated in place like the rotary spindle 5, the meat inserted into the meat holding rods 54 is bent by being evenly exposed to hot heat of wood fire or charcoal.

Figure 1 is a longitudinal sectional view for showing the overall configuration example of the barbecue roasting apparatus for explaining the present invention

2 is a front cross-sectional view of a rotating device of the barbecue roasting apparatus of the present invention.

3 is a perspective view of a rotating device of the barbecue roasting apparatus of the present invention

Figure 4 is a cross-sectional view of the rotating device shown in the cross section A-A of Figure 1

5 is a cross-sectional view taken along the line B-B of FIG.

[Description of Drawings]

1: barbecue grill 2: motor

21: reducer 22: output shaft

23: forward and reverse transmission gear 3: rotation device

3a, 3b, 3c: upper, middle, lower rotation part 31: fixed support

32: support plate 33: main rotation axis

33a: upper coupling 34: lower fixed shaft

35,36: Upper and lower rotating plate 37,38,39: Upper, middle and lower connecting shaft

4: hollow rotating shaft 5: rotating spindle

5a: spindle housing 51: plate cover plate

52: spindle cover plate 53: worm wheel

6: sun gear 61: planetary gear

62: worm gear 7: forward drive gear

71: ratchet gear for reverse rotation control 8: ratchet gear for reverse rotation control

9: gear shift lever 91: operating part

Claims (5)

A motor, a main rotary shaft which is rotated by receiving the rotational power of the motor, and an upper, lower rotary plate which is installed in each of the upper, middle and lower rotary parts formed in multiple stages so as to rotate together with the main rotary shaft, and the upper and middle A plurality of rotary spindles are installed to rotate radially between the upper and lower rotary plates of each of the lower rotating parts, and a plurality of meat fitting rods detachably installed in the fitting holes formed on each of the plurality of rotating spindles. A plurality of sun gears which are fixed to the hollow rotating shaft so as to be positioned inside each of the upper and lower rotating plates of each of the upper, middle and lower rotating parts, and the upper, middle and lower rotating parts to be engaged with each of the plurality of sun gears. The planetary gears and the planetary gears are arranged in a plurality of at a predetermined angle rotatably inside each of the lower rotating plate, Rotational power from the worm gears formed integrally with each of the worm gears and one of the inner end of each of the plurality of rotating spindles radially arranged on the upper and lower rotating plates of the upper, middle and lower rotating parts. In the barbecue grill is provided with worm wheels that are fitted to each of the worm gears to be delivered, A forward and reverse gear, which is formed integrally with the upper and lower gears, and which is configured to be movable up and down on the output shaft of the speed reducer which reduces the rotational output of the motor; A forward drive gear which is installed at a lower end of the main rotation shaft and receives rotation power from the lower gears of the forward and reverse gears to rotate the main rotation shaft in a forward direction; It is installed to surround the main rotating shaft in the upper, lower connecting shaft and the intermediate connecting shaft formed in the upper, lower, and the lower rotation plate of each of the upper, middle, and lower rotating parts so as to be located above the forward drive gear. A hollow rotating shaft; A reverse drive gear which is installed at a lower end of the hollow rotating shaft and receives the rotational power from the upper gear of the forward and reverse transmission gears and rotates the hollow rotating shaft in a reverse direction; In order to selectively engage the upper and lower gears of the forward and reverse gears with the forward drive gears and the reverse drive gears, the forward and reverse gears are slid up and down on the output shaft of the reducer by manual operation. Gear shift lever; Rotary barbecue roasting apparatus comprising a. delete The method of claim 1, On the upper surface of the forward drive gear is formed a reverse rotation control ratchet gear having a claw for controlling the reverse rotation operation of the forward drive gear, the lower surface of the reverse drive gear to control the forward rotation operation of the reverse drive gear. Rotating barbecue roasting apparatus, characterized in that the ratchet gear for forward rotation is provided with a claw. delete The method of claim 1, Peripheral portions of each of the upper and lower rotating plates of the upper, middle and lower rotating parts may include a plate cover plate allowing the plurality of rotating spindles to radially project, and a portion of the spindle housing of the plurality of rotating spindles exposed to the plate cover plate. Rotary barbecue roasting apparatus, characterized in that formed in a structure sealed by the spindle cover plate attached.

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