CN108283197B - One-way bearing drive rotary type semi-automatic cake rolling machine - Google Patents
One-way bearing drive rotary type semi-automatic cake rolling machine Download PDFInfo
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- CN108283197B CN108283197B CN201810341559.9A CN201810341559A CN108283197B CN 108283197 B CN108283197 B CN 108283197B CN 201810341559 A CN201810341559 A CN 201810341559A CN 108283197 B CN108283197 B CN 108283197B
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- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
- A21C3/00—Machines or apparatus for shaping batches of dough before subdivision
- A21C3/02—Dough-sheeters; Rolling-machines; Rolling-pins
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Abstract
The invention belongs to the technical field of kitchen equipment, and relates to a rotary semi-automatic cake rolling machine driven by a one-way bearing. Hand the rocker handle and push forward again and loosen, roll the no pole intracavity of transmission fluid flow in the pressure control pneumatic cylinder and roll pressure hydraulic cylinder, the drive is rolled the subassembly and is translated downwards, and left compression roller and right compression roller are translated downwards and are rolled the dough blank. The handle of the rocker is held by hand to push backwards, the rocker extrudes the roller at the end of the driving control rod, transmission liquid of the driving control hydraulic cylinder flows into the driving hydraulic cylinder along a pipeline to push the driving assembly to move backwards, the outer ring of the left one-way bearing is locked around the anticlockwise direction relative to the inner ring, and the turntable is pushed to rotate along the anticlockwise direction; and when the rocker handle is loosened, the outer ring of the right one-way bearing is locked around the anticlockwise direction relative to the inner ring, and the turntable is pushed to rotate along the anticlockwise direction. The invention imitates manual rolling with repeated angle conversion, has high efficiency, saves labor force, and the prepared flour cake has good taste, biting, strong feeling, uniform thickness and round appearance.
Description
Technical Field
The invention belongs to the technical field of kitchen equipment, relates to a cake rolling machine, and particularly relates to a rotary semi-automatic cake rolling machine driven by a one-way bearing.
Background
At present, in cake rolling machines in the market, dough blanks are mostly placed between two circular discs, a hydraulic cylinder is used for rapidly extruding the dough blanks with strength, the dough blanks are rapidly extended outwards under the action of a large extruding force, the dough blanks are formed into cakes in one step, the working speed is high, manpower is not needed, the taste is poor, and the cakes made by manual rolling have no sense of strength.
Traditional manual rolling is that the rolling pin is used for rolling, then the rolling pin is rotated by an angle of about 30-60 degrees and is rolled once again, the repeated rotation angle and the repeated rolling are realized, the dough blank is gradually extended into the pancake, the working speed is slow, the labor capacity is large, but the taste is good, the dough is chewy and chewy, and a lot of consumers still like eating the manual rolling of the pancake. Rolling a pancake is also a skill, and a large amount of practice and practice are needed for a long time to make a pancake with uniform thickness and a perfect round appearance.
The flour contains protein and starch, the wheat protein absorbs water and swells after being mixed with water to form dough, protein molecules are contacted with each other, chemical bonds among different protein molecules are crosslinked with each other to form a huge three-dimensional net structure, other components such as starch, fat, low molecular sugar, inorganic salt and the like are filled in a gluten net structure to form dough with good viscoelasticity and ductility, the chemical bonds among the protein molecules are gradually stretched in the manual rolling process and are not easy to break, or a part of the protein molecules are broken and can be recombined, fibrous components exist in the prepared dough, so the baked dough is chewy; the chemical bond can be rapidly broken in the one-step forming process, and the prepared cake lacks fibrous components, so that the cake has no sense of strength.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a unidirectional bearing driven rotary semi-automatic cake rolling machine which simulates manual rolling and pressing for repeatedly changing angles.
The invention is realized by the following technical scheme:
a rotary semi-automatic cake rolling machine driven by a one-way bearing comprises a rolling driving component and a control component;
the rolling driving assembly comprises a rolling driving support, a rotary table, a rolling assembly, a rolling hydraulic cylinder, a driving assembly, a driving hydraulic cylinder and a rotary table bearing;
the rolling driving support comprises a base, an upright post and a top plate which are fixedly connected with each other, and a bearing mounting hole is formed in the base;
the turntable is in a flat cylindrical shape, the axis is vertical, the upper end surface is horizontal and is used for placing dough blanks or flour cakes, and the lower end surface is connected with the bearing mounting hole through a turntable bearing to form a revolute pair;
the rolling hydraulic cylinder is a single-action hydraulic cylinder and comprises a rolling hydraulic cylinder pressure spring, a rolling hydraulic cylinder body and a rolling hydraulic piston rod, a rodless cavity of the rolling hydraulic cylinder is provided with a rolling hydraulic cylinder interface, a rolling hydraulic cylinder pressure spring for automatically resetting a piston is arranged in a rod cavity of the rolling hydraulic cylinder, the rodless end of the rolling hydraulic cylinder body faces upwards, the rod end of the rolling hydraulic cylinder body faces downwards, and the rolling hydraulic cylinder body is fixedly connected with the top plate;
the rolling assembly comprises a lifting plate, a left compression roller assembly, a right compression roller assembly and a compression roller elastic sleeve; the lifting plate is horizontally arranged and is fixedly connected with the lower end of the rolling hydraulic piston rod; the left compression roller assembly comprises a left compression roller frame and a left compression roller, the left compression roller frame is obliquely arranged, the right upper end of the left compression roller frame is connected with the right side of the lower surface of the lifting plate through a left compression roller hinge, and the left lower end of the left compression roller frame is connected with the left compression roller through a revolute pair; the right compression roller assembly comprises a right compression roller frame and a right compression roller, the right compression roller frame is obliquely arranged, the left upper end of the right compression roller frame is connected with the left side of the lower surface of the lifting plate through a right compression roller hinge, and the right lower end of the right compression roller frame is connected with the right compression roller through a revolute pair; the right compression roller is arranged on the right side of the left compression roller, and the left compression roller frame and the right compression roller frame are arranged in a crossed mode; the axial leads of the left compression roller and the right compression roller are parallel, horizontal and arranged in the front-back direction, the compression roller elastic sleeve is connected with the shaft head of the left compression roller and the shaft head of the right compression roller, and the left compression roller and the right compression roller tend to approach each other under the action of elastic tension of the compression roller elastic sleeve; the left compression roller frame swings in a range limited by the left compression roller lower limiting table and the left compression roller upper limiting table; the right compression roller frame is provided with a right compression roller lower limiting table and a right compression roller upper limiting table, and swings in a range limited by the right compression roller lower limiting table and the right compression roller upper limiting table;
the driving hydraulic cylinder is a single-action hydraulic cylinder and comprises a driving cylinder pressure spring, a driving hydraulic cylinder body and a driving hydraulic piston rod, the driving hydraulic cylinder body is fixedly connected to the upright column, a rod cavity of the driving hydraulic cylinder is arranged behind a rodless cavity of the driving hydraulic cylinder, the rodless cavity of the driving hydraulic cylinder is provided with a driving hydraulic cylinder interface, and the rod cavity of the driving hydraulic cylinder is internally provided with the driving cylinder pressure spring for automatic reset;
the driving assembly comprises a swing arm bracket, a right swing arm, a left swing arm, a right one-way bearing, a left one-way bearing, a right swing arm elastic sleeve and a left swing arm elastic sleeve;
the swing arm support is fixedly connected with the tail end of the driving hydraulic piston rod, the swing arm support is positioned in front of the turntable, the swing arm support, the right swing arm and the left swing arm are connected through a composite hinge, and the rotating axis of the composite hinge is arranged in the vertical direction;
the right swing arm is fixedly connected with the inner ring of the right one-way bearing, the axis of the right one-way bearing is vertical, and the right one-way bearing is positioned at the right rear part of the composite hinge and at the right front part of the axis of the turntable; a right swing arm hanging pin is arranged on the right swing arm, the right swing arm hanging pin is arranged in front of the right one-way bearing, a support right hanging pin is arranged on the swing arm support, the support right hanging pin is positioned behind the composite hinge, a right swing arm elastic sleeve is connected with the support right hanging pin and the right swing arm hanging pin, and the outer ring of the right one-way bearing is tightly close to the cylindrical surface of the rotary table under the action of elastic tension of the right swing arm elastic sleeve;
the left swing arm is fixedly connected with the inner ring of the left one-way bearing, the axis of the left one-way bearing is vertical, and the left one-way bearing is positioned at the left rear part of the composite hinge and the left front part of the axis of the turntable; a left swing arm hanging pin is arranged on the left swing arm, the left swing arm hanging pin is arranged in front of the left one-way bearing, a support left hanging pin is arranged on the swing arm support, the support left hanging pin is positioned behind the composite hinge, the support left hanging pin and the left swing arm hanging pin are connected through a left swing arm elastic sleeve, and the outer ring of the left one-way bearing is tightly close to the cylindrical surface of the rotary table under the action of elastic tension of the left swing arm elastic sleeve;
viewed in a plan view, the outer ring of the right one-way bearing and the outer ring of the left one-way bearing rotate freely around the clockwise direction relative to the respective inner rings, and are locked and can not rotate around the anticlockwise direction; the one-way bearing can freely rotate in one direction and is locked in the other direction, is also called as an overrunning clutch and is a mature product applied in industrial production;
the control assembly comprises a control assembly support, a rocker, a rolling control rod end roller, a rolling control lug ring, a rolling control hydraulic cylinder, a driving control rod end roller, a driving control lug ring and a driving control hydraulic cylinder;
the lower end of the rocker is connected with the control component bracket through a rocker hinge, and the upper end of the rocker is provided with a rocker handle; the rolling control hydraulic cylinder comprises a rolling control cylinder piston rod and a rolling control hydraulic cylinder body, and the rolling control hydraulic cylinder body is fixedly connected with the control component support; the rolling control ear ring is fixedly connected with a piston rod of the rolling control cylinder, the rolling control rod end roller is connected with the rolling control ear ring through a revolute pair, and the axial lead of the rolling control rod end roller is horizontal; the rolling control hydraulic cylinder is positioned in front of the rocker after the cavity with the rocker faces backwards; a rodless cavity of the rolling control hydraulic cylinder is provided with a rolling control cylinder interface, and the rolling control cylinder interface is communicated with the rolling hydraulic cylinder interface through a pipeline;
the drive control hydraulic cylinder comprises a drive control cylinder piston rod and a drive control hydraulic cylinder body, and the drive control hydraulic cylinder body is fixedly connected with the control assembly support; the drive control earring is fixedly connected with a piston rod of the drive control cylinder, the drive control rod end roller is connected with the drive control earring through a revolute pair, and the axial lead of the drive control rod end roller is horizontal; the rod cavity of the drive control hydraulic cylinder faces forwards, and the drive control hydraulic cylinder is positioned behind the rocker; a rodless cavity of the drive control hydraulic cylinder is provided with a drive control cylinder interface, and the drive control cylinder interface is communicated with the drive hydraulic cylinder interface through a pipeline;
the rodless cavities and the connecting pipelines of the rolling hydraulic cylinder, the driving hydraulic cylinder, the rolling control hydraulic cylinder and the driving control hydraulic cylinder are all filled with transmission fluid, such as hydraulic oil, emulsion and the like.
The working process of the present invention is as follows.
1) And making the kneaded dough into an oblate blank, and placing the oblate blank in the middle of the upper surface of the turntable and right below a crack between the left compression roller and the right compression roller. Care was taken to ensure that the dough pieces were wetted with sufficient dry flour.
2) Hand the rocker handle and push forward, then the middle part extrusion of rocker handle rolls pressure control rod end gyro wheel, roll pressure control rod end gyro wheel and roll pressure control earrings and roll pressure control cylinder piston rod translation forward on one side the roll, the transmission liquid of rolling the no pole intracavity of pressure control pneumatic cylinder receives the extrusion, in the same direction as the no pole intracavity of pipeline inflow pressure cylinder, the piston of rolling the pneumatic cylinder overcomes the pressure promotion of rolling the pressure cylinder pressure spring and rolls pressure hydraulic piston rod translation downwards, the drive is rolled the subassembly and is translated downwards.
3) Left side compression roller and right compression roller are translation down together, press on the dough blank simultaneously, left side compression roller and right compression roller receive ascending resistance simultaneously, left side compression roller receives the elastic tension who overcomes the compression roller elastic sleeve of resistance and swings left-hand upward around left compression roller hinge, right side compression roller receives the elastic tension who overcomes the compression roller elastic sleeve of resistance and swings right-hand upward around right compression roller hinge, left side compression roller and right compression roller are to the extruded simultaneous distance grow of dough blank, roll on the dough blank, play the roll pressure effect to the dough blank, roll the left and right edges of pressing the dough blank respectively until left side compression roller and right compression roller.
4) Relax the rocker handle, then roll the automatic translation that makes progress of pressure hydraulic piston rod under the pressure effect of rolling the pressure cylinder pressure spring, roll the translation that makes progress of pressure subassembly, under the elastic tension effect of compression roller elastic sleeve, left side compression roller and right compression roller are close to each other on one side the roll extrusion on the dough blank, until leaning on together, then upward translation leaves the dough blank. Due to the limiting effect of the lower limiting table of the left compression roller and the lower limiting table of the right compression roller, the left compression roller and the right compression roller automatically return to the central position and lean against each other. The transmission fluid in the rodless cavity of the rolling hydraulic cylinder is extruded to flow into the rodless cavity of the rolling control hydraulic cylinder through a pipeline, a piston rod of the rolling control cylinder is driven to extend backwards to the tail end of a stroke, a rocker is just pushed to be in a vertical state, and the rocker is close to a roller at the end of the driving control rod but does not apply force. The forward pushing amplitude of the rocker handle is large, the distance between the left compression roller and the right compression roller is large, otherwise, the pushing amplitude is small, and the separation distance is small.
5) The handle of the rocker is held to push backwards, the middle part of the rocker extrudes the rod end roller of the drive control rod, the rod end roller of the drive control rod rolls and drives the drive control lug ring and the piston rod of the drive control cylinder to translate backwards, the transmission liquid in the rodless cavity of the drive control hydraulic cylinder is extruded and flows into the rodless cavity of the drive hydraulic cylinder along a pipeline, the piston of the drive hydraulic cylinder overcomes the pressure of the pressure spring of the drive cylinder to push the piston rod of the drive hydraulic cylinder to translate backwards, and the drive assembly is pushed to translate backwards.
And when the left one-way bearing is observed in a plan view, the outer ring of the left one-way bearing is locked and can not rotate around the anticlockwise direction relative to the inner ring, the left swing arm overcomes the elastic tension of the elastic sleeve of the left swing arm to push the left one-way bearing, the outer ring of the left one-way bearing pushes the turntable to rotate along the anticlockwise direction by means of friction force, and the outer ring of the left one-way bearing is locked and can not rotate relative to the inner ring. The outer ring of the right one-way bearing freely rotates clockwise relative to the inner ring, the right swing arm overcomes the elastic tension of the right swing arm elastic sleeve to push the right one-way bearing, and the outer ring of the right one-way bearing rotates clockwise under the driving of the turntable.
When the rocker handle is loosened, the pressure spring of the driving cylinder pushes the piston of the driving hydraulic cylinder to automatically reset, the driving hydraulic piston rod pulls the driving assembly to move forwards, the outer ring of the right one-way bearing is locked and can not rotate around the anticlockwise direction relative to the inner ring, the right one-way bearing is always close to the rotary table under the action of the elastic tension of the elastic sleeve of the right swing arm, and the rotary table is stirred to rotate anticlockwise through friction. The outer ring of the left one-way bearing freely rotates around the clockwise direction relative to the inner ring, the left one-way bearing always abuts against the turntable under the action of elastic tension of the elastic sleeve of the left swing arm, and the outer ring of the left one-way bearing rotates clockwise under the driving of the turntable.
The transmission fluid in the rodless cavity of the driving hydraulic cylinder flows into the rodless cavity of the driving control hydraulic cylinder through a pipeline, the piston rod of the driving control cylinder and the driving control lug ring are pushed to translate forwards until the tail end of the stroke, and the rocker is pushed to a vertical position.
In this way, the turntable is urged by the drive assembly to rotate through an angle of about 30 to 60 degrees, the dough mass above follows through the same angle, and the rocker is urged rearwardly through a greater angle of rotation than the turntable, and vice versa through a lesser angle of rotation.
And (3) repeating the steps 2) to 5) for multiple times, repeating a series of actions of descending the compression roller- > reciprocating rolling-pressing- > ascending the compression roller- > driving the turntable to rotate- > ascending the compression roller for multiple times, and gradually extending the dough blank outwards from a thicker oblate shape, so that the diameter of the dough blank is increased, the thickness of the dough blank is smaller, and the dough blank is finally changed into a thin pancake.
It should be noted that a small protrusion is often generated in the middle of the dough cake due to the fact that the position between the two pressing rollers cannot be pressed, when the pressing is nearly finished, the dough cake is pushed by hand, the protrusion deviates from the position in the middle of the rotary table, the dough cake is translated to the position where the pressing rollers can press, and the small protrusion is pressed and flattened for several times.
The invention has the beneficial effects that: the rolling machine simulates manual rolling for repeatedly changing angles, is high in efficiency, saves labor, and makes the flour cake good in taste, chewy, uniform in thickness and round in appearance.
Drawings
FIG. 1 is a schematic three-dimensional structure of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
FIG. 3 is an N-directional view of FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 with the left pressure roller 1332 and the right pressure roller 1342 brought together away from the dough blank;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 3 with the left pressure roller 1332 and the right pressure roller 1342 pressing against the dough blank simultaneously;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 3, with the left pressure roller 1332 and the right pressure roller 1342 pressed against the left and right edges of the dough blank;
fig. 7 is a schematic three-dimensional structure of the rolling driving support 11;
fig. 8 is a schematic three-dimensional structure of the rolling member 13;
FIG. 9 is a schematic three-dimensional view of the left nip roll assembly 133;
FIG. 10 is a schematic three-dimensional view of the right nip roll assembly 134;
FIG. 11 is a cross-sectional view taken along line B-B of FIG. 3, illustrating the rearward translation of the drive hydraulic piston rod 164;
FIG. 12 is a cross-sectional view taken along line B-B of FIG. 3, illustrating forward translation of drive hydraulic piston rod 164;
FIG. 13 is a schematic three-dimensional structure of the driving assembly 15;
shown in the figure: 1. rolling the driving component; 11. rolling the driving support; 111. a bearing mounting hole; 112. a column; 113. a top plate; 12. a turntable; 13. rolling the component; 132. a lifting plate; 1321. the left edge of the lifting plate; 1322. the right edge of the lifting plate; 133. a left press roll assembly; 1331. a left press roll frame; 1332. a left press roll; 1333. a left compression roller lower limiting table; 1334. a left compression roller upper limiting table; 1335. a left compression roller hinge; 134. a right compression roller assembly; 1341. a right platen frame; 1342. a right press roll; 1343. a right compression roller lower limiting table; 1344. a limiting table is arranged on the right compression roller; 1345. a right compression roller hinge; 135. a compression roller elastic sleeve; 14. rolling a hydraulic cylinder; 141. pressing a hydraulic cylinder interface; 142. pressing a pressure spring of a rolling cylinder; 143. rolling the hydraulic cylinder body; 144. rolling a hydraulic piston rod; 15. a drive assembly; 152. a swing arm bracket; 1521. a left hanging pin of the bracket; 1522. a bracket right hanging pin; 153. a compound hinge; 154. a right swing arm; 1541. a right swing arm hanging pin; 155. a left swing arm; 1551. a left swing arm hanging pin; 156. a right one-way bearing; 157. a left one-way bearing; 158. a right swing arm elastic sleeve; 159. a left swing arm elastic sleeve; 16. driving the hydraulic cylinder; 161. a driving hydraulic cylinder interface; 162. a driving cylinder pressure spring; 163. driving the hydraulic cylinder; 164. driving a hydraulic piston rod; 17. a turntable bearing; 2. a control component; 21. a control assembly support; 22. a rocker; 221. a rocker hinge; 222. a rocker handle; 231. rolling the control rod end roller; 232. rolling and pressing the control earrings; 24. rolling a pressure control hydraulic cylinder; 241. rolling and pressing a control cylinder connector; 242. rolling a piston rod of the control cylinder; 243. rolling a pressure control hydraulic cylinder; 251. driving and controlling a rod end roller; 252. a drive control earring; 26. a drive control hydraulic cylinder; 261. a drive control cylinder interface; 262. a drive control cylinder piston rod; 263. a drive control hydraulic cylinder; 3. a flour cake.
C. The direction in which swing arm mount 152 is advanced; D. direction of swing arm support 152 retraction; E. the direction of rotation of the right one-way bearing 156 as the swing arm support 152 advances; F. the direction of rotation of the left one-way bearing 157 when the swing arm support 152 is advanced; G. the direction of rotation of the turntable 12.
Detailed Description
The invention is further illustrated with reference to the following figures and examples:
example (b): see fig. 1-13.
A rotary semi-automatic cake rolling machine driven by a one-way bearing comprises a rolling driving component 1 and a control component 2;
the rolling driving component 1 comprises a rolling driving support 11, a rotary table 12, a rolling component 13, a rolling hydraulic cylinder 14, a driving component 15, a driving hydraulic cylinder 16 and a rotary table bearing 17;
the rolling driving support 11 comprises a base, a stand column 112 and a top plate 113 which are fixedly connected with each other, and a bearing mounting hole 111 is formed in the base;
the turntable 12 is in a flat cylindrical shape, the axis is vertical, the upper end surface is horizontal and is used for placing dough blanks or flour cakes 3, and the lower end surface is connected with the bearing mounting hole 111 through a turntable bearing 17 to form a revolute pair;
the rolling hydraulic cylinder 14 is a single-action hydraulic cylinder, the rolling hydraulic cylinder 14 comprises a rolling cylinder pressure spring 142, a rolling hydraulic cylinder body 143 and a rolling hydraulic piston rod 144, a rodless cavity of the rolling hydraulic cylinder 14 is provided with a rolling hydraulic cylinder interface 141, a rolling cylinder pressure spring 142 for automatic piston resetting is arranged in a rod cavity of the rolling hydraulic cylinder 14, the rodless end of the rolling hydraulic cylinder body 143 faces upwards, the rod end of the rolling hydraulic cylinder body 143 faces downwards, and the rolling hydraulic cylinder body 143 is fixedly connected with the top plate 113;
the rolling assembly 13 comprises a lifting plate 132, a left pressing roller assembly 133, a right pressing roller assembly 134 and a pressing roller elastic sleeve 135; the lifting plate 132 is horizontally arranged, and the lifting plate 132 is fixedly connected with the lower end of the rolling hydraulic piston rod 144; the left pressure roller assembly 133 comprises a left pressure roller frame 1331 and a left pressure roller 1332, the left pressure roller frame 1331 is obliquely arranged, the right upper end of the left pressure roller frame 1331 is connected with the right side of the lower surface of the lifting plate 132 through a left pressure roller hinge 1335, and the left lower end of the left pressure roller frame 1331 is connected with the left pressure roller 1332 through a revolute pair; the right compression roller assembly 134 comprises a right compression roller frame 1341 and a right compression roller 1342, the right compression roller frame 1341 is arranged obliquely, the left upper end of the right compression roller frame 1341 is connected with the left side of the lower surface of the lifting plate 132 through a right compression roller hinge 1345, and the right lower end of the right compression roller frame 1341 is connected with the right compression roller 1342 through a revolute pair; the right compression roller 1342 is arranged at the right side of the left compression roller 1332, and the left compression roller frame 1331 and the right compression roller frame 1341 are arranged in a crossed manner; the axial leads of the left compression roller 1332 and the right compression roller 1342 are parallel, horizontal and arranged in the front-back direction, the compression roller elastic sleeve 135 is connected with the shaft head of the left compression roller 1332 and the shaft head of the right compression roller 1342, and the left compression roller 1332 and the right compression roller 1342 have the tendency of approaching each other under the action of the elastic tension of the compression roller elastic sleeve 135; a left compression roller lower limiting table 1333 and a left compression roller upper limiting table 1334 are arranged on the left compression roller frame 1331, and the left compression roller frame 1331 swings in the range limited by the left compression roller lower limiting table 1333 and the left compression roller upper limiting table 1334; a right compression roller lower limiting platform 1343 and a right compression roller upper limiting platform 1344 are arranged on the right compression roller frame 1341, and the right compression roller frame 1341 swings within a range limited by the right compression roller lower limiting platform 1343 and the right compression roller upper limiting platform 1344;
the driving hydraulic cylinder 16 is a single-acting hydraulic cylinder, the driving hydraulic cylinder 16 comprises a driving cylinder pressure spring 162, a driving hydraulic cylinder body 163 and a driving hydraulic piston rod 164, the driving hydraulic cylinder body 163 is fixedly connected to the upright column 112, a rod cavity of the driving hydraulic cylinder 16 is arranged at the back and a rod cavity of the driving hydraulic cylinder 16 is arranged at the front, a rod cavity of the driving hydraulic cylinder 16 is provided with a driving hydraulic cylinder interface 161, and a rod cavity of the driving hydraulic cylinder 16 is internally provided with a driving cylinder pressure spring 162 for automatic reset;
the driving assembly 15 comprises a swing arm bracket 152, a right swing arm 154, a left swing arm 155, a right one-way bearing 156, a left one-way bearing 157, a right swing arm elastic sleeve 158 and a left swing arm elastic sleeve 159;
the swing arm bracket 152 is fixedly connected with the tail end of the driving hydraulic piston rod 164, the swing arm bracket 152 is positioned in front of the turntable 12, the swing arm bracket 152, the right swing arm 154 and the left swing arm 155 are connected through a composite hinge 153, and the rotating axis of the composite hinge 153 is arranged in the vertical direction;
the inner rings of the right swing arm 154 and the right one-way bearing 156 are fixedly connected, the axis of the right one-way bearing 156 is vertical, and the right one-way bearing 156 is positioned at the right rear of the composite hinge 153 and the right front of the axis of the turntable 12; a right swing arm hanging pin 1541 is arranged on the right swing arm 154, the right swing arm hanging pin 1541 is arranged in front of the right one-way bearing 156, a support right hanging pin 1522 is arranged on the swing arm support 152, the support right hanging pin 1522 is positioned behind the composite hinge 153, the right swing arm elastic sleeve 158 is connected with the support right hanging pin 1522 and the right swing arm hanging pin 1541, and under the action of elastic tension of the right swing arm elastic sleeve 158, the outer ring of the right one-way bearing 156 is tightly close to the cylindrical surface of the turntable 12;
the left swing arm 155 is fixedly connected with the inner ring of the left one-way bearing 157, the axis of the left one-way bearing 157 is vertical, and the left one-way bearing 157 is positioned at the left rear part of the composite hinge 153 and the left front part of the axis of the turntable 12; a left swing arm hanging pin 1551 is arranged on the left swing arm 155, the left swing arm hanging pin 1551 is arranged in front of the left one-way bearing 157, a bracket left hanging pin 1521 is arranged on the swing arm bracket 152, the bracket left hanging pin 1521 is positioned behind the composite hinge 153, a left swing arm elastic sleeve 159 is connected with the bracket left hanging pin 1521 and the left swing arm hanging pin 1551, and under the action of elastic tension of the left swing arm elastic sleeve 159, the outer ring of the left one-way bearing 157 is tightly close to the cylindrical surface of the turntable 12;
the outer ring of the right one-way bearing 156 and the outer ring of the left one-way bearing 157 are free to rotate in the clockwise direction and locked against rotation in the counterclockwise direction with respect to the respective inner rings, as viewed in plan; the one-way bearing can freely rotate in one direction and is locked in the other direction, is also called as an overrunning clutch and is a mature product applied in industrial production;
the control assembly 2 comprises a control assembly bracket 21, a rocker 22, a rolling control rod end roller 231, a rolling control lug ring 232, a rolling control hydraulic cylinder 24, a driving control rod end roller 251, a driving control lug ring 252 and a driving control hydraulic cylinder 26;
the lower end of the rocker 22 is connected with the control component bracket 21 through a rocker hinge 221, and the upper end of the rocker 22 is provided with a rocker handle 222; the rolling control hydraulic cylinder 24 comprises a rolling control cylinder piston rod 242 and a rolling control hydraulic cylinder body 243, and the rolling control hydraulic cylinder body 243 is fixedly connected with the control assembly support 21; the rolling control ear ring 232 is fixedly connected with a rolling control cylinder piston rod 242, the rolling control rod end roller 231 is connected with the rolling control ear ring 232 through a revolute pair, and the axis of the rolling control rod end roller 231 is horizontal; the rolling control hydraulic cylinder 24 is positioned in front of the rocker 22 after the rod cavity of the rolling control hydraulic cylinder 24 faces backwards; a rolling control cylinder interface 241 is arranged in a rodless cavity of the rolling control hydraulic cylinder 24, and the rolling control cylinder interface 241 is communicated with the rolling hydraulic cylinder interface 141 through a pipeline;
the drive control hydraulic cylinder 26 comprises a drive control cylinder piston rod 262 and a drive control hydraulic cylinder body 263, and the drive control hydraulic cylinder body 263 is fixedly connected with the control assembly support 21; the drive control earring 252 is fixedly connected with a piston rod 262 of the drive control cylinder, the drive control rod end roller 251 is connected with the drive control earring 252 through a revolute pair, and the axis of the drive control rod end roller 251 is horizontal; the rod cavity of the drive control hydraulic cylinder 26 faces forward, and the drive control hydraulic cylinder 26 is positioned behind the rocker 22; a rodless cavity of the drive control hydraulic cylinder 26 is provided with a drive control cylinder interface 261, and the drive control cylinder interface 261 is communicated with the drive hydraulic cylinder interface 161 through a pipeline;
the rodless cavities and connecting pipelines of the rolling hydraulic cylinder 14, the driving hydraulic cylinder 16, the rolling control hydraulic cylinder 24 and the driving control hydraulic cylinder 26 are all filled with transmission fluid, such as hydraulic oil, emulsion and the like.
The working process of this embodiment is as follows.
1) The kneaded dough is formed into an oblate shaped blank, which is placed in the middle of the upper surface of the turntable 12, just below the gap between the left pressure roller 1332 and the right pressure roller 1342. Care was taken to ensure that the dough pieces were wetted with sufficient dry flour.
2) Hand and push away forward rocker handle 222, then the middle part extrusion of rocker handle 222 rolls pressure control rod end gyro wheel 231, roll pressure control rod end gyro wheel 231 and roll and drive and roll pressure control earrings 232 and roll pressure control cylinder piston rod 242 and translate forward on one side, the transmission fluid in the no pole intracavity of rolling pressure control pneumatic cylinder 24 receives the extrusion, flow into the no pole intracavity of rolling pressure pneumatic cylinder 14 along the pipeline, the piston of rolling pressure pneumatic cylinder 14 overcomes the pressure promotion of rolling pressure cylinder pressure spring 142 and rolls pressure hydraulic piston rod 144 and translate downwards, the drive rolls and presses subassembly 13 and translate downwards.
3) The left pressing roller 1332 and the right pressing roller 1342 move downwards together and press on the dough blank, the left pressing roller 1332 and the right pressing roller 1342 simultaneously bear upward resistance, the left pressing roller 1332 overcomes the elastic tension of the pressing roller elastic sleeve 135 by resistance and swings upwards leftwards around the left pressing roller hinge 1335, the right pressing roller 1342 overcomes the elastic tension of the pressing roller elastic sleeve 135 by resistance and swings upwards rightwards around the right pressing roller hinge 1345, the distance between the left pressing roller 1332 and the right pressing roller 1342 when the dough blank is extruded is increased, the dough blank rolls on the dough blank and plays a role in rolling the dough blank until the left pressing roller 1332 and the right pressing roller 1342 respectively roll to the left edge and the right edge of the dough blank.
4) When the rocker handle 222 is released, the rolling hydraulic piston rod 144 automatically moves upwards in a horizontal moving manner under the pressure action of the rolling cylinder compression spring 142, the rolling component 13 moves upwards in a horizontal moving manner, and under the action of the elastic tension of the compression roller elastic sleeve 135, the left compression roller 1332 and the right compression roller 1342 approach each other while rolling on the dough blank until the dough blank approaches to each other, and then move upwards to leave the dough blank. Due to the limiting effect of the left roller lower limiting table 1333 and the right roller lower limiting table 1343, the left roller 1332 and the right roller 1342 automatically return to the center position and lean together. The transmission fluid in the rodless cavity of the rolling hydraulic cylinder 14 is extruded to flow into the rodless cavity of the rolling control hydraulic cylinder 24 through a pipeline, the piston rod 242 of the rolling control cylinder is driven to extend backwards to the tail end of the stroke, the rocker handle 222 is just pushed to be in a vertical state, and the rocker handle 222 is close to the roller 251 of the drive control rod end and does not apply force. The rocker handle 222 pushes forward a greater distance, and the left pressure roller 1332 and the right pressure roller 1342 are separated by a greater distance, whereas the pushing amplitude is smaller and the separation distance is smaller.
5) When the rocker handle 222 is held by hand and pushed backward, the middle part of the rocker handle 222 extrudes the drive control rod end roller 251, the drive control rod end roller 251 rolls and drives the drive control earring 252 and the drive control cylinder piston rod 262 to translate backward, the transmission fluid in the rodless cavity of the drive control hydraulic cylinder 26 is extruded and flows into the rodless cavity of the drive hydraulic cylinder 16 along the pipeline, the piston of the drive hydraulic cylinder 16 overcomes the pressure of the drive cylinder pressure spring 162 to push the drive hydraulic piston rod 164 to translate backward, the drive assembly 15 is pushed to translate backward, and the direction of translation of the swing arm support 152 is shown as the direction C in fig. 11.
When viewed from above, the outer ring of the left one-way bearing 157 is locked and cannot rotate with respect to the inner ring in the counterclockwise direction, the left swing arm 155 pushes the left one-way bearing 157 against the elastic pulling force of the left swing arm elastic sleeve 159, and the outer ring of the left one-way bearing 157 pushes the turntable 12 to rotate in the counterclockwise direction by the friction force, as shown in the direction G in fig. 11, the outer ring of the left one-way bearing 157 is locked and cannot rotate with respect to the inner ring. The outer ring of the right one-way bearing 156 is free to rotate clockwise relative to the inner ring, the right swing arm 154 overcomes the elastic pulling force of the right swing arm elastic sleeve 158 to push the right one-way bearing 156, and the outer ring of the right one-way bearing 156 is driven by the turntable 12 to rotate clockwise.
When the rocker handle 222 is released, the driving cylinder pressure spring 162 pushes the piston of the driving hydraulic cylinder 16 to automatically reset, the driving hydraulic piston rod 164 pulls the driving assembly 15 to move forwards, as shown in a direction D in fig. 12, the outer ring of the right one-way bearing 156 is locked and can not rotate around the counterclockwise direction relative to the inner ring, the right one-way bearing 156 always abuts against the turntable 12 under the elastic tension of the right swing arm elastic sleeve 158, and the turntable 12 is pulled to rotate counterclockwise through friction, as shown in a direction G in fig. 12. The outer ring of the left one-way bearing 157 freely rotates clockwise relative to the inner ring, the left one-way bearing 157 always abuts against the turntable 12 under the elastic tension of the left swing arm elastic sleeve 159, and the outer ring of the left one-way bearing 157 rotates clockwise under the driving of the turntable 12.
The transmission fluid in the rodless cavity of drive cylinder 16 flows into the rodless cavity of drive control cylinder 26 through a pipeline, and pushes drive control cylinder piston rod 262 and drive control lug 252 to translate forward until the end of the stroke, pushing rocker handle 222 to the vertical position.
In this way, the turntable 12 is rotated through an angle of about 30 to 60 degrees by the drive assembly 15, the dough mass above follows through the same angle, and the rocker handle 222 is pushed backwards to a greater extent, so that the turntable 12 is rotated through a greater angle, and vice versa.
And (3) repeating the steps 2) to 5) for multiple times, repeating a series of actions of descending the compression roller- > reciprocating rolling-pressing- > ascending the compression roller- > driving the turntable to rotate- > ascending the compression roller for multiple times, and gradually extending the dough blank outwards from a thicker oblate shape, so that the diameter of the dough blank is increased, the thickness of the dough blank is smaller, and the dough blank is finally changed into a thin pancake.
It should be noted that a small protrusion is often generated in the middle of the dough cake due to the fact that the position between the two pressing rollers cannot be pressed, when the pressing is nearly finished, the dough cake is pushed by hand, the protrusion deviates from the position in the middle of the rotary table 12, the dough cake is translated to the position where the pressing rollers can press, and the small protrusion is pressed and flattened for several times.
The beneficial effects of this embodiment: the rolling machine simulates manual rolling for repeatedly changing angles, is high in efficiency, saves labor, and makes the flour cake good in taste, chewy, uniform in thickness and round in appearance.
Claims (1)
1. A rotary semi-automatic cake rolling machine driven by a one-way bearing is characterized by comprising a rolling driving component and a control component;
the rolling driving assembly comprises a rolling driving support, a rotary table, a rolling assembly, a rolling hydraulic cylinder, a driving assembly, a driving hydraulic cylinder and a rotary table bearing;
the rolling driving support comprises a base, an upright post and a top plate which are fixedly connected with each other, and a bearing mounting hole is formed in the base;
the turntable is in a flat cylindrical shape, the axis is vertical, the upper end surface is horizontal, and the lower end surface is connected with the bearing mounting hole through a turntable bearing to form a revolute pair;
the rolling hydraulic cylinder is a single-action hydraulic cylinder and comprises a rolling hydraulic cylinder pressure spring, a rolling hydraulic cylinder body and a rolling hydraulic piston rod, a rodless cavity of the rolling hydraulic cylinder is provided with a rolling hydraulic cylinder interface, a rolling hydraulic cylinder pressure spring for automatically resetting a piston is arranged in a rod cavity of the rolling hydraulic cylinder, the rodless end of the rolling hydraulic cylinder body faces upwards, the rod end of the rolling hydraulic cylinder body faces downwards, and the rolling hydraulic cylinder body is fixedly connected with the top plate;
the rolling assembly comprises a lifting plate, a left compression roller assembly, a right compression roller assembly and a compression roller elastic sleeve; the lifting plate is horizontally arranged and is fixedly connected with the lower end of the rolling hydraulic piston rod; the left compression roller assembly comprises a left compression roller frame and a left compression roller, the left compression roller frame is obliquely arranged, the right upper end of the left compression roller frame is connected with the right side of the lower surface of the lifting plate through a left compression roller hinge, and the left lower end of the left compression roller frame is connected with the left compression roller through a revolute pair; the right compression roller assembly comprises a right compression roller frame and a right compression roller, the right compression roller frame is obliquely arranged, the left upper end of the right compression roller frame is connected with the left side of the lower surface of the lifting plate through a right compression roller hinge, and the right lower end of the right compression roller frame is connected with the right compression roller through a revolute pair; the right compression roller is arranged on the right side of the left compression roller, and the left compression roller frame and the right compression roller frame are arranged in a crossed mode; the axial leads of the left compression roller and the right compression roller are parallel, horizontal and arranged in the front-back direction, the compression roller elastic sleeve is connected with the shaft head of the left compression roller and the shaft head of the right compression roller, and the left compression roller and the right compression roller are close to each other under the action of elastic tension of the compression roller elastic sleeve; the left compression roller frame is provided with a left compression roller lower limiting table and a left compression roller upper limiting table, and the right compression roller frame is provided with a right compression roller lower limiting table and a right compression roller upper limiting table;
the driving hydraulic cylinder is a single-action hydraulic cylinder and comprises a driving cylinder pressure spring, a driving hydraulic cylinder body and a driving hydraulic piston rod, the driving hydraulic cylinder body is fixedly connected to the upright column, a rod cavity of the driving hydraulic cylinder is arranged behind a rodless cavity of the driving hydraulic cylinder, the rodless cavity of the driving hydraulic cylinder is provided with a driving hydraulic cylinder interface, and the rod cavity of the driving hydraulic cylinder is internally provided with the driving cylinder pressure spring for automatic reset;
the driving assembly comprises a swing arm bracket, a right swing arm, a left swing arm, a right one-way bearing, a left one-way bearing, a right swing arm elastic sleeve and a left swing arm elastic sleeve;
the swing arm support is fixedly connected with the tail end of the driving hydraulic piston rod, the swing arm support is positioned in front of the turntable, the swing arm support, the right swing arm and the left swing arm are connected through a composite hinge, and the rotating axis of the composite hinge is arranged in the vertical direction;
the right swing arm is fixedly connected with the inner ring of the right one-way bearing, the axis of the right one-way bearing is vertical, and the right one-way bearing is positioned at the right rear part of the composite hinge and at the right front part of the axis of the turntable; a right swing arm hanging pin is arranged on the right swing arm, the right swing arm hanging pin is arranged in front of the right one-way bearing, a support right hanging pin is arranged on the swing arm support, the support right hanging pin is positioned behind the composite hinge, a right swing arm elastic sleeve is connected with the support right hanging pin and the right swing arm hanging pin, and the outer ring of the right one-way bearing is tightly close to the cylindrical surface of the rotary table under the action of elastic tension of the right swing arm elastic sleeve;
the left swing arm is fixedly connected with the inner ring of the left one-way bearing, the axis of the left one-way bearing is vertical, and the left one-way bearing is positioned at the left rear part of the composite hinge and the left front part of the axis of the turntable; a left swing arm hanging pin is arranged on the left swing arm, the left swing arm hanging pin is arranged in front of the left one-way bearing, a support left hanging pin is arranged on the swing arm support, the support left hanging pin is positioned behind the composite hinge, the support left hanging pin and the left swing arm hanging pin are connected through a left swing arm elastic sleeve, and the outer ring of the left one-way bearing is tightly close to the cylindrical surface of the rotary table under the action of elastic tension of the left swing arm elastic sleeve;
the outer ring of the right one-way bearing and the outer ring of the left one-way bearing rotate freely around the clockwise direction relative to the respective inner ring, and are locked and can not rotate around the anticlockwise direction;
the control assembly comprises a control assembly support, a rocker, a rolling control rod end roller, a rolling control lug ring, a rolling control hydraulic cylinder, a driving control rod end roller, a driving control lug ring and a driving control hydraulic cylinder;
the lower end of the rocker is connected with the control component bracket through a rocker hinge, and the upper end of the rocker is provided with a rocker handle; the rolling control hydraulic cylinder comprises a rolling control cylinder piston rod and a rolling control hydraulic cylinder body, and the rolling control hydraulic cylinder body is fixedly connected with the control component support; the rolling control ear ring is fixedly connected with a piston rod of the rolling control cylinder, the rolling control rod end roller is connected with the rolling control ear ring through a revolute pair, and the axial lead of the rolling control rod end roller is horizontal; the rolling control hydraulic cylinder is positioned in front of the rocker after the cavity with the rocker faces backwards; a rodless cavity of the rolling control hydraulic cylinder is provided with a rolling control cylinder interface, and the rolling control cylinder interface is communicated with the rolling hydraulic cylinder interface through a pipeline;
the drive control hydraulic cylinder comprises a drive control cylinder piston rod and a drive control hydraulic cylinder body, and the drive control hydraulic cylinder body is fixedly connected with the control assembly support; the drive control earring is fixedly connected with a piston rod of the drive control cylinder, the drive control rod end roller is connected with the drive control earring through a revolute pair, and the axial lead of the drive control rod end roller is horizontal; the rod cavity of the drive control hydraulic cylinder faces forwards, and the drive control hydraulic cylinder is positioned behind the rocker; a rodless cavity of the drive control hydraulic cylinder is provided with a drive control cylinder interface, and the drive control cylinder interface is communicated with the drive hydraulic cylinder interface through a pipeline;
and the rodless cavities and the connecting pipelines of the rolling hydraulic cylinder, the driving hydraulic cylinder, the rolling control hydraulic cylinder and the driving control hydraulic cylinder are filled with transmission fluid.
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| CN201810341559.9A CN108283197B (en) | 2018-04-17 | 2018-04-17 | One-way bearing drive rotary type semi-automatic cake rolling machine |
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| CN201810341559.9A CN108283197B (en) | 2018-04-17 | 2018-04-17 | One-way bearing drive rotary type semi-automatic cake rolling machine |
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| CN108684769B (en) * | 2018-07-27 | 2023-08-25 | 董先民 | Automatic dough-sheet machine |
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| JPS6463330A (en) * | 1987-09-03 | 1989-03-09 | Yasunobu Komiya | Method of and apparatus for food processing |
| CN2090165U (en) * | 1990-08-31 | 1991-12-11 | 王永远 | Multipurpose wrapper-rolling machine for cooked wheaten food |
| CN101248805B (en) * | 2007-07-25 | 2011-11-30 | *** | Automatic dough-sheeter and method for preparing flour sheet by automatic dough-sheeter |
| CN202476340U (en) * | 2011-12-29 | 2012-10-10 | 罗宗彦 | Noodle rolling machine |
| CN105996092B (en) * | 2016-06-12 | 2018-03-20 | 广州市丰会行食品机械有限公司 | A kind of tablet press machine |
| CN106818971B (en) * | 2017-02-18 | 2019-03-08 | 叶能慧 | The imitative manual steamed stuffed bun making machine people of one kind |
| CN107212039B (en) * | 2017-07-25 | 2019-04-16 | 新昌县宝锋知识产权咨询服务有限公司 | Boiled dumpling musculus cutaneus rolls rolling plant |
| CN107439627B (en) * | 2017-08-30 | 2019-07-16 | 青岛大学 | The imitative manual steamed stuffed bun wrapper-rolling machine of economizing type |
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Effective date of registration: 20201030 Address after: 314511 Building 5, no.299 Hangfu Road, Chongfu Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing worui Technology Co.,Ltd. Address before: Room 303, No. 4 Industrial Park Road, Grape Shed High-tech Industrial Park, Lucheng District, Wenzhou City, Zhejiang Province, 325000 Patentee before: WENZHOU PURUIDA MACHINERY TECHNOLOGY Co.,Ltd. |
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