Device for producing rolled dough articles
专利摘要:
@ An apparatus and method for producing croissant dough rolls is provided. Dough pieces (37) are fed between two endless belt devices (5, 7) in which the belts (2, 4) move in opposite directions, and rolled up. Means is provided to adjust the gap(H) between the two belts so as to decrease the gap to roll up the forward end of a dough piece and to increase the gap to permit a smooth rolling up operation. A pair of rollers (39, 41) may be provided adjacent the upstream ends of the endless belt devices to hold the dough pieces, thereby assisting the belt devices in their effective rolling up operation. 公开号:SU1762737A3 申请号:SU874202421 申请日:1987-04-27 公开日:1992-09-15 发明作者:Уэно Садао;Хаяси Торахико 申请人:Реон Аутоматик Машинери Ко.Лтд (Фирма); IPC主号:
专利说明:
cl with FIELD OF THE INVENTION The invention relates to the baking industry, namely, to devices for making bagels from rolled dough. A device for making Swiss rolls is known in which (the device) the dough sheet is fed forward to the lower conveyor, and the back end of the dough sheet is lifted upwards by the lifting means segment, and the raised back end of the dough sheet comes in contact with the forward moving upper conveyor to twist . However, raising the back end of the dough sheet and twisting it is unsatisfactory, because the back end of the dough, raised upwards with a lifting means, is forced to come into contact with the tape of the upper or twist conveyor to be twisted in a high position, so that rolling becomes unstable, and also because there is a relatively wide gap between the upper conveyor and the lower conveyor at their upper (during the process) end to provide forward movement ISTA Gösta during twisting, which results in a loosely rolled-up product m. Therefore, there occurs such as the production of low quality products that are loosely twisted or raskruchivayuts easily. The purpose of the present invention is to ensure that the dough piece is rolled evenly. This goal is achieved by that the device for making bagels from rolled up dough includes a lower belt conveyor installed above it and at a distance the upper belt conveyor, but Yu V4 s VI s wherein the lower conveyor belt is mounted to move at a speed exceeding the speed of the upper conveyor belt and in the opposite direction, and means for adjusting the gap between the belt conveyors, the device being provided with a pair of vertical rolls spaced apart from each other at a distance not exceeding the thickness of a piece of dough and mounted rotatably one towards the other, while the rolls are installed in the zone located in the immediate vicinity of In the course of the technological process, the end of the mechanism for rolling a piece of dough is such that the distance between the point at which the rolls are closest to one another and the front end of the device is shorter than the length of the dough, measured in the direction of its feed and the means for adjusting the gap is mounted with the possibility of adjusting the gap in the process of rolling and mounted on the front end of one of the belt conveyors as the test moves. The means for adjusting the gap between the belt conveyors may comprise a means for raising and lowering the front end of the upper belt conveyor as the process progresses. The means for adjusting the gap between the belt conveyors may pick up a device for raising and lowering the front end of the lower belt conveyor (the conveyor belt). The means for adjusting the gap between the belt conveyors may comprise a shaft mounted rotatably at the front end of the lower conveyor during the process, wherein the shaft may have a flat portion on its side surface. The upper roller may be rotatably mounted at a peripheral speed exceeding the peripheral speed of the lower roller. The lower roller may be rotatably mounted at a peripheral speed less than the circumferential speed of the lower belt conveyor. The device can be equipped with a roller, the diameter of which is less than the diameter of the rolls, installed between the lower lang conveyor and the lower roller, and mounted r, with the possibility of rotation in the direction of the piece of dough with a peripheral speed exceeding the peripheral speed of the lower roller. FIG. 1 shows a schematic view of the device, the beginning of rolling a piece of dough; Fig. 2 is the same, side view, with a possibility of partially adjusting the upper conveyor; FIG. 3 is a side view with adjustable 0 mounted lower conveyor; Fig. 4 is a schematic view of the means for adjusting the gap; figure 5 is a schematic view showing the splitting of a piece of dough; on figb - vertical section, front view; 5 in FIG. 7 is a side view of the device with a partial cut-out; Fig. 8 is a schematic view showing the start of rolling a piece of dough with an additional roller. A device for making bagels 0 of the rolled up dough contains the lower belt conveyor 1 with the drive roller 2 and the roller 4 mounted freely on the shaft 3, mounted above the conveyor 1 and at the distance the upper belt conveyor 5 5 with a driving roller 6 and a roller 8 freely mounted on the shaft 7. The conveyor belt 1c is mounted for movement with a speed exceeding the speed of the conveyor belt 5, in 0 opposite direction. The device comprises means for adjusting the gap between the conveyors 1 and 5. The device is provided with a pair of vertically arranged rolls 9 and 10, spaced one from another at a distance not exceeding the thickness of a piece of dough and mounted rotatably one towards the other. The rolls are installed in the zone located in the immediate 0 is close to the downstream end of the rolling mechanism of a piece of dough so that the distance between the point at which the rolls are at the closest position to one another and the front end of the device, shorter than the length of the dough, is measured in direction of its filing. The means for adjusting the gap between belt conveyors may 0 include a device for raising and lowering the front end of the upper belt conveyor along the process and contains air cylinders 11 mounted on both outer surfaces of housing 12 using brackets 13. Rods 14 of cylinders 11 are connected to shaft 7 mounted at rod ends 15 having a threaded connection with the rods 14. Both ends of the shaft 7 pass through slots 16, made in both side the walls of the housing 12. The shafts of the drive rollers 6 and 2 and the shaft 3 are mounted in the support sockets 17, 18 and 19, respectively. The rods 14 are reciprocatingly moving (Fig. 2). The means for adjusting the gap between the belt conveyors may comprise a device for raising and lowering the front end of the bottom belt conveyor (FIG. 3). At the same time, the rods 14 of the cylinders 11 are connected to the shaft 3. A and a: are slotted x 20 of the housing 12, and the shaft 7 of the roller 8 is mounted in the seat 21. The means for adjusting the gap between the belt conveyors may include a shaft 22 mounted rotatably at the front end of the lower conveyor during the process, while the shaft has a flat portion of its side surface (see Fig.4) or shoulder 23 (Fig. ). The upper roller 9 can be rotatably mounted with a peripheral speed exceeding the peripheral speed of the lower take-off 10. The lower roller 1C is rotatably set at a peripheral speed less than that of the lower belt conveyor. The device can be equipped with a roller 24, the diameter of which is smaller, the diameter of the rolls 9 and 10, installed between the lower belt conveyor 1 and the lower roller 10, and mounted rotatably in the direction of the dough piece at a peripheral speed exceeding the lower peripheral speed roll 10 (FIG. 8). The device also has a feed conveyor 25 and a discharge conveyor 26. The device works as follows: A piece of dough 27 is fed by a conveyor 25, then a piece of dough coming from the gap between rollers 9 and 10 is transferred by roller 10 and reaches the upper (during the process) end of the lower conveyor 1. The tip of dough 27 is first bent (tilted) as a result of belt movement the conveyor in an upward direction, and then bent clockwise, as seen in Fig. 1. Thus, the rolling of the dough begins. The gap between the upper (along the process) end of the upper conveyor 5 and the upper (along the process) end of the lower conveyor is designated as the distance H in Fig. 1, and the relatively short distance H enables accurate and tight rolling of the dough from the very beginning of the operation rolling away. Regulation of the distance H is one of the essential features of the present invention. 5, Val 7 of FIG. 2 is able to lower for a predetermined distance in order to narrow the gap between the upper (along the process) ends of the conveyors 1 and 5 when the tip of a piece of dough reaches the upper (along the process) end 10 of the lower conveyor 1. This reduction of the shaft 7 is carried out by means of a sensor (not shown) for detecting the arrival of the tip of a piece of dough at a point adjacent to the upper (along the process) end of the lower conveyor 15 and a control unit (not shown) for receiving signals from the sensor and controlling the operation of the air cylinders 11. A piece of dough 26 is fed from feed transport 24 into the space between rolls 0 and 9 and passes along the periphery of roll 10. When the tip of dough 27 reaches a point adjacent to the upper (along the process) end of the lower conveyor 1, the upper conveyor 5 down to narrow the gap 5 between them. The tip of the dough 27 is folded in the direction of the upper conveyor belt as a result of the movement of the conveyor belt 1 and immediately afterwards is forced to roll inwards. This rolling of a piece of dough forms a bagel 28 rolled up from dough, which is rolled up accurately and tightly, provided that the gap between the conveyors 1 and 5 is satisfactorily adjusted. If the gap is wide, a piece of dough 5 will not fully roll or will not roll. The control unit controls the air cylinders 11. To lift the rods 14 to a predetermined distance after a predetermined time has elapsed, set in the control unit, thereby increasing the distance H to allow the dough to move forward when it rolls inward direction. If 5 means for adjusting the gap between the two belt means are not provided, the rolled dough piece will not be able to move towards the conveyors 1 and 5. An embodiment of the present invention is now described below with reference to FIGS. 4-7. The conveyor belt 5 is driven by the roller 8, and the conveyor belt 1 is driven by the upper shaft 22 having a flat portion in its periphery (see Fig. 6). The shaft 22 is rotatably mounted at both ends on the housing 12, one end of the tape carrying shaft 22 is mounted with its shoulder having a flat portion. This section is pivotally mounted with rod 14 air cylinder 11, which is mounted on the housing 12 by means of the bracket 13. When the tip of a piece of dough 27 is detected by the sensor, the control unit causes the operation of the air cylinder 11, and thus the rod 14 pushes the flat portion of the shaft 23 in order to bring the upper shaft 22 around its axis to rotate at the required angle (see figure 4). Thus, the inclined right-hand part of the belt is formed at the upper (along the process) end of the lower conveyor, and thus the distance H becomes shorter. A piece of dough supplied from the feeding conveyor 25 passes between the rollers 9 and 10. And the tip of the piece of dough reaches the inclined straight part of the belt where the belt of the conveyor 1 moves upwards. Therefore, the tip of the dough piece is easily bent, and thus, the bent tip is twisted as a result of movement of the conveyor belt 5 and then rolled inward. The control unit controls the air cylinder 11 to lower the rod 14 by a predetermined distance after a predetermined time has elapsed set in the control unit, as a result of which the tape carrying shaft 22 rotates counterclockwise, as seen in Fig. 4 (see arrow near the top shaft 22 in FIG. 4) around its own axis. The inclined right part of the belt is then aligned axially with the upper span of the conveyor belt 1 as shown in Fig. 5. The distance H is increased accordingly, which makes it possible to advance a piece of dough during the rolling of ribbons. The rolled dough piece is then fed down (as the process progresses) when its diameter increases and eventually becomes a correctly rolled bagel 28 from the rolled dough 45 and falls onto the discharge conveyor 26. A fourth embodiment will now be described with reference to Fig. 8. A sensor (not shown) for detecting the arrival of the tip of the dough and a control unit (not shown) for controlling the timing of raising or lowering the bottom means of the endless band and for activating the air cylinder are also arranged in the same way as for the first embodiment. Regarding the difference in peripheral speeds between the rolls 9 and 10 and the difference between the peripheral speed of the roll 10 and the speed of the conveyor belt 1, the requirements are the same as in the case of the first embodiment. The roller 24 of small diameter is located between the roller 10 and the lower conveyor 1 and adjacent to the peripheral the surface of the roller 10. This roller is adapted to rotate with its peripheral speed higher than the circular speed of the roller 10, and in the direction of movement of the piece test. The roller 24 is rotated by direct coupling to an engine (not shown) or is driven in rotation by a belt or chain by means of an engine (not shown) in an appropriate position. 0 In this embodiment, roller 24 may rotate at approximately 500 to 1000 revolutions per minute. A piece of dough 27 is fed from the feeding conveyor 25 between the rolls 9 and 10, runs along the periphery 5 roll 10, and the tip of the piece of dough reaches the roller 24. When the sensor detects the tip of a piece of dough, the control unit forces the air cylinder (not shown) to operate, 0 by raising or lowering the upper (along the process) end of the upper conveyor or the same at the lower conveyor belt, which leads to an increase in the distance N. The tip of the dough then bends 5 as a result of the rotation of the roller 24 and then twisting as a result of the movement of the conveyor belt 1 so that the tip of the dough comes into contact with the conveyor belt 5 and rolls towards the inside. As said 0 above, the roller 24 separates the tip of the dough piece from the peripheral surface of the roller 10. This action of the roller 24 is particularly effective when the dough piece that is served tends to adhere to the peripheral surface of the roller 24. When the preset time set in the control unit has elapsed, the distance H is increased as a result of controlling the control unit, and the rolling of the piece of test flows between the conveyor belts to form a bagel 28 of the rolled dough that falls on the discharge conveyor 26. Roller 24 may be located slightly to the side or in contact with the roller 5 10.
权利要求:
Claims (7) [1] Claim 1, A device for making bagels of rolled dough, containing a mechanism for rolling a piece of dough, including 0 the lower belt conveyor mounted above it and at a distance the upper belt conveyor, while the lower conveyor belt is mounted to move with a speed exceeding 5, the speed of movement of the upper conveyor belt and in the opposite direction, and the means for adjusting the gap between the belt conveyors, characterized in that in order to ensure a uniform rolling of the dough piece, provided with a pair of vertical rolls spaced one from another at a distance not exceeding the thickness of the piece and mounted rotatably one towards the other, while the rolls are installed in an area in the immediate vicinity of the front one during the process the end of the mechanism for rolling a piece of dough, so that the distance between the point at which the rollers are in the closest position to one another and the front end of the device, shorter than the length of the piece of dough, is measured NPA in its direction of feed, of means for adjusting the clearance adjustably mounted with a gap in the process of rolling and installed on the upstream end of one test movement of the conveyor belts, [2] 2. The lop.1 distinctive device is that the means for adjusting the gap between the belt conveyors contains a device for raising and lowering the front end of the upper belt conveyor as the process progresses. [3] 3. The device according to claim 1, characterized in that the means for adjusting the gap between the belt conveyors comprises a device for lifting and lowering the front in the course of the process end of the lower belt conveyor. [4] 4. Pop-1 device, characterized in that the means for adjusting the gap between belt conveyors comprises a shaft mounted for rotation in the front downstream end of the lower conveyor, while the shaft has a flat portion on its side surface. [5] 5. Pop-1 device, characterized in that the upper roll is rotatably mounted at a peripheral speed exceeding the peripheral speed of the lower roll. [6] 6. Pop-1 device, characterized in that the lower roll is rotatably mounted at a peripheral speed less than the circumferential speed of the lower belt conveyor. [7] 7. A pop device, 1, characterized in that it is provided with a roller, the diameter of which is less than the diameter of the rolls installed between the lower belt conveyor and the lower roller, and mounted rotatably in the direction of the piece of dough with a peripheral speed exceeding the peripheral speed of the lower roll. 25 1 FIG. 2 Fig.Z Mr. CN Yu B GLF # / J Fa 6 FIG. 7 v
类似技术:
公开号 | 公开日 | 专利标题 SU1762737A3|1992-09-15|Device for producing rolled dough articles KR930010371B1|1993-10-23|Method and apparatus for stretching dough US5281120A|1994-01-25|Apparatus for producing croissants with fillings CA1233368A|1988-03-01|Apparatus for rolling plastic dough US5505970A|1996-04-09|Method and apparatus for quantifying a dough product JP2747778B2|1998-05-06|Croissant dough folding equipment US5720990A|1998-02-24|Food sheeter JP2747777B2|1998-05-06|Croissant dough centering device US4057377A|1977-11-08|Apparatus and method for noodle rolling EP0428763A1|1991-05-29|Blanching pasta US6207212B1|2001-03-27|Method and apparatus for conveying bar-like bread dough pieces US4734293A|1988-03-29|Dough moulding and a dough moulding machine GB2174036A|1986-10-29|A method and apparatus for making cornicles, preferably croissants US9936708B2|2018-04-10|Device for gently producing a pastry strand US4750413A|1988-06-14|Apparatus for centering and shaping dough pieces baked products or the like US5871796A|1999-02-16|Method and apparatus for forming a continuous dough strip of a constant width US3402681A|1968-09-24|Strudel dough plant JP2764251B2|1998-06-11|Bread confectionery dough conveyance interval adjustment device and conveyance interval adjustment method US20210212324A1|2021-07-15|Roll-forming device for food dough piece and roll-forming method therefor KR860002368Y1|1986-09-24|Apparatus for folding conveying of dough JPH07123902A|1995-05-16|Device for drawing noodle line and method for producing noodle US2136487A|1938-11-15|Bread loaf forming machine US5359833A|1994-11-01|Method of depositing extruded pieces of substances onto individual wrapping sheets and apparatus for carrying out the method JPH11346637A|1999-12-21|Rolling of noodle belt and rolling machine therefor JPH0716350B2|1995-03-01|Kneading device for food dough
同族专利:
公开号 | 公开日 EP0204490B2|1996-12-04| DD248280A5|1987-08-05| CN1023288C|1993-12-29| KR860008716A|1986-12-18| AU5769886A|1986-12-04| KR890004702B1|1989-11-25| AU567635B2|1987-11-26| CN86104212A|1987-07-15| CA1263564A|1989-12-05| EP0204490A1|1986-12-10| AT68942T|1991-11-15| EP0204490B1|1991-10-30| ES8703242A1|1987-02-16| SU1542400A3|1990-02-07| DE3682230D1|1991-12-12| ES555363A0|1987-02-16| JPS6352858B2|1988-10-20| US4741263A|1988-05-03| JPS61271939A|1986-12-02|
引用文献:
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法律状态:
2007-09-20| REG| Reference to a code of a succession state|Ref country code: RU Ref legal event code: MM4A Effective date: 20050527 |
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申请号 | 申请日 | 专利标题 JP60113469A|JPS6352858B2|1985-05-27|1985-05-27| 相关专利
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