CN110434046B - Flour sieving machine - Google Patents
Flour sieving machine Download PDFInfo
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- CN110434046B CN110434046B CN201910643153.0A CN201910643153A CN110434046B CN 110434046 B CN110434046 B CN 110434046B CN 201910643153 A CN201910643153 A CN 201910643153A CN 110434046 B CN110434046 B CN 110434046B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/08—Screens rotating within their own plane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sieving machine, in particular to a flour sieving machine. The technical problem of the invention is that: the flour sieving machine can replace manual work to sieve flour, is labor-saving, can sieve a part of flour, and is high in sieving efficiency. A flour sieving machine comprises a base, a support plate, a loading frame, a discharging pipe, a first bearing seat and the like; the extension board is installed on base top right side, and extension board left surface upper portion rigid coupling has the frame of feeding that can make flour place, and frame bottom left side of feeding is connected with the unloading pipe that can make flour drop, and the unloading pipe communicates in with the frame of feeding. According to the flour screening machine, flour is poured into the material loading frame, so that the flour falls onto the screening plate, the driving motor is started, the screening plate can rotate to screen the flour, the flour is not required to be screened by a screen, the labor is saved, the screening efficiency is high, the same amount of flour can fall through the quantifying device to be screened, and the condition that a large amount of flour is accumulated together and is difficult to screen is avoided.
Description
Technical Field
The invention relates to a sieving machine, in particular to a flour sieving machine.
Background
In food processing, a lot of materials need to be used, flour is one of them, but the flour has thickness when processing out, then need screen flour for coarse flour and thin flour separation, people all use the sieve to screen flour usually, because need constantly rock the sieve, the time is long, it is relatively laborious, and a large amount of flour is piled up and is screened on the sieve, lead to the sieve to be difficult to screen flour, so need another person help with the screening in pouring into the sieve of flour part partly, and the screening just stops to rest for a period of time, so work efficiency is low, still relatively troublesome.
Disclosure of Invention
In order to overcome the defects that the screen needs to be shaken continuously, the time is long, the labor is wasted, and a large amount of flour is accumulated on the screen to be screened, so that the flour is difficult to screen by the screen, the invention has the technical problems that: the flour sieving machine can replace manual work to sieve flour, is labor-saving, can sieve a part of flour, and is high in sieving efficiency.
The utility model provides a flour sifting machine, which comprises a base, the extension board, the material loading frame, the unloading pipe, first bearing frame, first pivot, the framework, second bearing frame and drive arrangement, the extension board is installed on base top right side, extension board left surface upper portion rigid coupling has the frame of feeding that can make flour place, frame bottom left side of feeding is connected with the unloading pipe that can make flour drop, feed pipe and the interior intercommunication of frame of feeding, first bearing frame is embedded installs in base top left side, first bearing frame in-connection has first pivot, first pivot middle part is equipped with the second bearing frame, the rigid coupling has the framework on the second bearing frame, the framework is located under the unloading pipe, open in framework bottom left side has the discharge gate that can make fine flour and coarse flour discharge, be equipped with the drive arrangement that can filter flour between framework and the base top right side.
Further, the driving device comprises a cross rod, a first slide rod, a cylindrical frame, a screening plate, a slide block, an annular plate, a fastening bolt, a driving motor, a third bearing seat, a second rotating shaft, a large belt pulley, a small belt pulley and a flat belt, wherein the driving motor is arranged on the right side of the top of the base, the driving motor is positioned on the left side of the supporting plate, an output shaft of the driving motor is connected with the second rotating shaft through a coupling, the lower part of the second rotating shaft is fixedly connected with the large belt pulley, the small belt pulley is arranged on the lower part of the first rotating shaft, the flat belt is wound between the small belt pulley and the large belt pulley, the upper parts of the left side and the right side of the frame body are provided with first openings for guiding, the upper part of the first rotating shaft is fixedly connected with the cross rod, the left side and the right side of the top of the cross rod are fixedly connected with the first slide rod, the cylindrical frame capable of blocking coarse flour is arranged in the frame body, the left side and the right side of the bottom of the cylindrical frame are provided with first sliding holes for guiding, the top end of the first slide rod is positioned in the first sliding hole, cylindrical frame lateral surface upper portion is opened there is the annular spout that plays the guide effect, the gliding formula is equipped with two sliders on the annular spout, slider and annular spout sliding fit, first opening is passed to the slider outer end, the rigid coupling has the annular slab between the left and right sides slider outer end, the annular slab cover is in the framework outside, annular slab left and right sides upper portion all is equipped with fastening bolt, threaded hole has all been opened on framework outer left and right sides face upper portion, fastening bolt inner is located the threaded hole, can install in first pivot top to the screening plate of flour screening, screening plate and cylindrical frame cooperation, the embedded rigid coupling in frame bottom outer portion right side has third bearing seat, bearing fixed connection in second pivot top and the third bearing seat.
Further explaining, the flour dough maker also comprises a quantifying device capable of adjusting the falling amount of flour, wherein the quantifying device comprises a cam, a cylindrical pipe body, a fixed baffle plate, a first spring, a threaded rod, a cylinder, an internal thread hollow rod and a guide wheel, the bottom end of the blanking pipe is connected with the cylindrical pipe body capable of collecting the flour, the left side of the bottom of the cylindrical pipe body is provided with a blanking port capable of enabling the flour to fall off, the cylindrical pipe body is internally provided with the fixed baffle plate and the cylinder in a sliding manner, the cylinder is positioned on the right side of the fixed baffle plate, the middle part of the cylinder is provided with a second opening with a guiding function, the fixed baffle plate is positioned on the right side of the blanking port, the first spring is connected between the left side surface of the fixed baffle plate and the left side surface in the cylindrical pipe body, the middle part of the right side of the cylindrical pipe body is provided with a guide hole, the threaded rod is arranged in the guide hole, the left end of the threaded rod passes through the second opening to be fixedly connected with the middle part of the right side surface of the fixed baffle plate, the internal thread is provided with the hollow rod, the left end of the internal thread and is fixedly connected with the middle part of the left side surface in the cylinder, the guide wheel is rotatably arranged at the right end of the threaded rod, a cam matched with the guide wheel is arranged on the upper part of the second rotating shaft, and the cam is positioned on the right side of the guide wheel and is contacted with the guide wheel.
Further explaining, the flour screening device further comprises a vertical rod, blades and a second spring, the vertical rod is fixedly connected in the middle of the top of the screening plate, the blades capable of stirring flour are hinged to the upper portions of the left side and the right side of the vertical rod, the second spring is connected between the right side of the bottom of the left blade and the lower portion of the left side of the vertical rod, and the second spring is also connected between the left side of the bottom of the right blade and the lower portion of the right side of the vertical rod.
The handle, the second slide bar, the third spring and the clamping rod are further included, the handles are hinged to the upper portions of the left side and the right side of the outer side surface of the annular plate, a second slide hole with a guiding function is formed in the middle of the bottom of the handle, the second slide bar is located in the second slide hole, the third spring is connected between the top end of the second slide bar and the top of the second slide hole, third slide holes with a guiding function are formed in the lower portions of the left side and the right side of the annular plate, the clamping rod is arranged in the third slide hole, the outer end of the clamping rod is hinged to the lower portion of the second slide bar, clamping grooves matched with the clamping rod are formed in the middle portions of the left side and the right side of the frame body, and the inner end of the clamping rod is located in the clamping grooves.
Compared with the prior art, the invention has the following advantages: according to the flour screening machine, flour is poured into the material loading frame, the flour falls onto the screening plate, the driving motor is started, the screening plate can rotate to screen the flour, people do not need to screen the flour through a sieve, the labor is saved, the screening efficiency is high, the same amount of flour can fall through the quantifying device to be screened, the situation that a large amount of flour is accumulated together and is difficult to screen is avoided, the flour can be stirred under the action of the blades, and the flour can be screened better.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged view of part B of the present invention.
In the figure: 1 base, 2 support plates, 3 loading frames, 4 blanking pipes, 5 first bearing seats, 6 first rotating shafts, 7 frame bodies, 8 second bearing seats, 9 discharge ports, 10 driving devices, 101 cross rods, 102 first sliding rods, 103 cylindrical frames, 104 first sliding holes, 105 screening plates, 106 first openings, 107 annular sliding chutes, 108 sliding blocks, 109 annular plates, 1010 fastening bolts, 1011 threaded holes, 1012 driving motors, 1013 third bearing seats, 1014 second rotating shafts, 1015 large belt pulleys, 1016 small belt pulleys, 1017 flat belts, 11 dosing devices, 111 cams, 112 cylindrical pipes, 113 discharge ports, 114 fixed baffles, 115 first springs, 116 threaded rods, 117 cylinders, 118 second openings, 119 guide holes, 1110 hollow rods, 1111 guide wheels, 12 vertical rods, 13 blades, 14 second springs, 15 handles, 16 second sliding holes, 17 second sliding rods, 18 third springs, 19 third sliding holes, 20 clamping rods, 21 card slot.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example 1
A flour sifting machine is shown in figure 1-2, and comprises a base 1, a support plate 2, a charging frame 3, a blanking pipe 4, a first bearing seat 5, a first rotating shaft 6, a frame body 7, a second bearing seat 8 and a driving device 10, wherein the support plate 2 is arranged on the right side of the top of the base 1, the base 1 is connected with the support plate 2 in a welding connection mode, the charging frame 3 capable of placing flour is fixedly connected to the upper portion of the left side surface of the support plate 2, the blanking pipe 4 capable of dropping the flour is connected to the left side of the bottom of the charging frame 3, the blanking pipe 4 is communicated with the charging frame 3, the first bearing seat 5 is arranged on the left side of the top of the base 1 in an embedded mode, the first rotating shaft 6 is connected into the first bearing seat 5 in an interference connection mode, the second bearing seat 8 is arranged in the middle of the first rotating shaft 6, the frame body 7 is fixedly connected to the second bearing seat 8, and the frame body 7 is positioned right below the blanking pipe 4, a discharge hole 9 for discharging the fine flour and the coarse flour is arranged on the left side of the bottom of the frame body 7, and a driving device 10 for screening the flour is arranged between the frame body 7 and the right side of the top of the base 1.
Example 2
A flour sieving machine, as shown in figure 1-2, which comprises a base 1, a support plate 2, a charging frame 3 and a blanking pipe 4, first bearing frame 5, first pivot 6, framework 7, second bearing frame 8 and drive arrangement 10, extension board 2 is installed on base 1 top right side, 2 left surface upper portion rigid couplings of extension board have the frame of feeding 3 that can make the flour place, 3 bottom left sides of frame of feeding are connected with unloading pipe 4 that can make the flour drop, unloading pipe 4 and the frame of feeding internal intercommunication, embedded the installing in base 1 top left side of first bearing frame 5, first pivot 6 is connected with in the first bearing frame 5, 6 middle parts of first pivot are equipped with second bearing frame 8, the rigid coupling has framework 7 on the second bearing frame 8, framework 7 is located unloading pipe 4 under, framework 7 bottom left side is opened has the discharge gate 9 that can make thin flour and coarse flour discharge, be equipped with drive arrangement 10 that can filter the flour between framework 7 and the 1 top right side of base.
The driving device 10 comprises a cross bar 101, a first slide bar 102, a cylindrical frame 103, a screening plate 105, a slide block 108, an annular plate 109, a fastening bolt 1010, a driving motor 1012, a third bearing seat 1013, a second rotating shaft 1014, a big belt pulley 1015, a small belt pulley 1016 and a flat belt 1017, the driving motor 1012 is installed on the right side of the top of the base 1, the driving motor 1012 is located on the left side of the support plate 2, an output shaft of the driving motor 1012 is connected with the second rotating shaft 1014 through a coupling, the big belt pulley 1015 is fixedly connected to the lower portion of the second rotating shaft 1014, the second rotating shaft 1014 is connected with the big belt pulley 1015 through a welding connection mode, the small belt pulley 1016 is installed on the lower portion of the first rotating shaft 6, the flat belt 1017 is wound between the small belt pulley 1016 and the big belt pulley 1015, the first openings 106 for guiding are formed in the upper portions of the left side and the right side of the frame 7, the cross bar 101 is fixedly connected to the upper portion of the first rotating shaft 6, the first slide bar 102 is fixedly connected to the left side and the right side of the top of the cross bar 101, the cross bar 101 is connected with the first slide bar 102 by welding, a cylindrical frame 103 capable of blocking coarse flour is arranged in the frame body 7, the left side and the right side of the bottom of the cylindrical frame 103 are both provided with first slide holes 104 with guiding function, the top end of the first slide bar 102 is positioned in the first slide holes 104, the upper part of the outer side surface of the cylindrical frame 103 is provided with an annular slide groove 107 with guiding function, the annular slide groove 107 is provided with two slide blocks 108 in a sliding mode, the slide blocks 108 are in sliding fit with the annular slide groove 107, the outer ends of the slide blocks 108 penetrate through the first openings 106, an annular plate 109 is fixedly connected between the outer ends of the slide blocks 108 at the left side and the right side, the slide blocks 108 are connected with the annular plate 109 by welding, the annular plate 109 is sleeved on the outer side of the frame body 7, the upper parts at the left side and the right side of the annular plate 109 are both provided with fastening bolts 1010, the upper parts at the left side and the right side of the frame body 7 are both provided with threaded holes 1011, the inner ends of the fastening bolts 1010 are positioned in the threaded holes 1011, and the screening plate 105 capable of screening flour is arranged at the top end of the first rotary shaft 6, the screening plate 105 is matched with the cylindrical frame 103, a third bearing seat 1013 is fixedly connected to the right side of the outer bottom of the charging frame 3 in an embedded manner, and the top end of the second rotating shaft 1014 is fixedly connected with a bearing in the third bearing seat 1013.
Example 3
A flour sieving machine, as shown in figures 1-3, which comprises a base 1, a support plate 2, a charging frame 3 and a blanking pipe 4, first bearing frame 5, first pivot 6, framework 7, second bearing frame 8 and drive arrangement 10, extension board 2 is installed on base 1 top right side, 2 left surface upper portion rigid couplings of extension board have the frame of feeding 3 that can make the flour place, 3 bottom left sides of frame of feeding are connected with unloading pipe 4 that can make the flour drop, unloading pipe 4 and the frame of feeding internal intercommunication, embedded the installing in base 1 top left side of first bearing frame 5, first pivot 6 is connected with in the first bearing frame 5, 6 middle parts of first pivot are equipped with second bearing frame 8, the rigid coupling has framework 7 on the second bearing frame 8, framework 7 is located unloading pipe 4 under, framework 7 bottom left side is opened has the discharge gate 9 that can make thin flour and coarse flour discharge, be equipped with drive arrangement 10 that can filter the flour between framework 7 and the 1 top right side of base.
The driving device 10 comprises a cross bar 101, a first slide bar 102, a cylindrical frame 103, a screening plate 105, a slide block 108, an annular plate 109, a fastening bolt 1010, a driving motor 1012, a third bearing seat 1013, a second rotating shaft 1014, a big belt pulley 1015, a small belt pulley 1016 and a flat belt 1017, wherein the driving motor 1012 is arranged on the right side of the top of the base 1, the driving motor 1012 is positioned on the left side of the supporting plate 2, an output shaft of the driving motor 1012 is connected with the second rotating shaft 1014 through a coupling, the big belt pulley 1015 is fixedly connected to the lower part of the second rotating shaft 1014, the small belt pulley 1016 is arranged on the lower part of the first rotating shaft 6, the flat belt 1017 is wound between the small belt pulley 1016 and the big belt pulley 1015, the upper parts of the left side and the right side of the frame 7 are provided with a first opening 106 for guiding, the upper part of the first rotating shaft 6 is fixedly connected with the cross bar 101, the left side and the right side of the top of the cross bar 101 are fixedly connected with the first slide bar 102, the cylindrical frame 103 capable of blocking coarse flour is arranged in the frame 7, the left side and the right side of the bottom of the cylindrical frame 103 are both provided with a first sliding hole 104 for guiding, the top end of the first sliding rod 102 is positioned in the first sliding hole 104, the upper part of the outer side surface of the cylindrical frame 103 is provided with an annular sliding chute 107 for guiding, the annular sliding chute 107 is provided with two sliding blocks 108 in a sliding way, the sliding blocks 108 are in sliding fit with the annular sliding chute 107, the outer end of the sliding block 108 passes through the first opening 106, an annular plate 109 is fixedly connected between the outer ends of the sliding blocks 108 at the left side and the right side, the annular plate 109 is sleeved outside the frame body 7, the upper parts of the left side and the right side of the annular plate 109 are both provided with fastening bolts 1010, the upper parts of the left side and the right side of the frame body 7 are both provided with threaded holes 1011, the inner ends of the fastening bolts 1010 are positioned in the threaded holes 1011, the screening plate 105 capable of screening flour is installed at the top end of the first rotating shaft 6, the screening plate 105 is matched with the cylindrical frame 103, the third bearing seat 1013 is fixedly connected to the right side of the outer bottom of the charging frame 3 in an embedded mode, and the top end of the second rotating shaft 1014 is fixedly connected with a bearing in the third bearing seat 1013.
The flour falling quantity adjusting device further comprises a quantifying device 11 capable of adjusting the falling quantity of flour, the quantifying device 11 comprises a cam 111, a cylindrical pipe body 112, a fixed baffle 114, a first spring 115, a threaded rod 116, a cylinder 117, an internal thread hollow rod 1110 and a guide wheel 1111, the cylindrical pipe body 112 capable of collecting flour is connected to the bottom end of the blanking pipe 4, the blanking pipe 4 is connected with the cylindrical pipe body 112 in a welding connection mode, a blanking opening 113 capable of enabling flour to fall is formed in the left side of the bottom of the cylindrical pipe body 112, the fixed baffle 114 and the cylinder 117 are arranged in the cylindrical pipe body 112 in a sliding mode, the cylinder 117 is located on the right side of the fixed baffle 114, a second opening 118 for guiding is formed in the middle of the cylinder 117, the fixed baffle 114 is located on the right side of the blanking opening 113, the first spring 115 is connected between the left side face of the fixed baffle 114 and the left side face in the cylindrical pipe body 112, a guide hole 119 is formed in the middle of the right side of the cylindrical pipe body 112, and the threaded rod 116 is arranged in the guide hole 119, threaded rod 116 left end passes second opening 118 and fixed stop 114 right side middle part fixed connection, threaded rod 116 is connected with fixed stop 114 through welded connection's mode, be equipped with the hollow pole 1110 of internal thread on threaded rod 116, the hollow pole 1110 left end of internal thread and the interior left surface middle part fixed connection of drum 117, install in threaded rod 116 right-hand member of leading wheel 1111 rotary type, install in second pivot 1014 upper portion with leading wheel 1111 complex cam 111, cam 111 is located leading wheel 1111 right side rather than the contact.
Example 4
A flour sieving machine, as shown in figures 1-3, which comprises a base 1, a support plate 2, a charging frame 3 and a blanking pipe 4, first bearing frame 5, first pivot 6, framework 7, second bearing frame 8 and drive arrangement 10, extension board 2 is installed on base 1 top right side, 2 left surface upper portion rigid couplings of extension board have the frame of feeding 3 that can make the flour place, 3 bottom left sides of frame of feeding are connected with unloading pipe 4 that can make the flour drop, unloading pipe 4 and the frame of feeding internal intercommunication, embedded the installing in base 1 top left side of first bearing frame 5, first pivot 6 is connected with in the first bearing frame 5, 6 middle parts of first pivot are equipped with second bearing frame 8, the rigid coupling has framework 7 on the second bearing frame 8, framework 7 is located unloading pipe 4 under, framework 7 bottom left side is opened has the discharge gate 9 that can make thin flour and coarse flour discharge, be equipped with drive arrangement 10 that can filter the flour between framework 7 and the 1 top right side of base.
The driving device 10 comprises a cross bar 101, a first slide bar 102, a cylindrical frame 103, a screening plate 105, a slide block 108, an annular plate 109, a fastening bolt 1010, a driving motor 1012, a third bearing seat 1013, a second rotating shaft 1014, a big belt pulley 1015, a small belt pulley 1016 and a flat belt 1017, wherein the driving motor 1012 is arranged on the right side of the top of the base 1, the driving motor 1012 is positioned on the left side of the supporting plate 2, an output shaft of the driving motor 1012 is connected with the second rotating shaft 1014 through a coupling, the big belt pulley 1015 is fixedly connected to the lower part of the second rotating shaft 1014, the small belt pulley 1016 is arranged on the lower part of the first rotating shaft 6, the flat belt 1017 is wound between the small belt pulley 1016 and the big belt pulley 1015, the upper parts of the left side and the right side of the frame 7 are provided with a first opening 106 for guiding, the upper part of the first rotating shaft 6 is fixedly connected with the cross bar 101, the left side and the right side of the top of the cross bar 101 are fixedly connected with the first slide bar 102, the cylindrical frame 103 capable of blocking coarse flour is arranged in the frame 7, the left side and the right side of the bottom of the cylindrical frame 103 are both provided with a first sliding hole 104 for guiding, the top end of the first sliding rod 102 is positioned in the first sliding hole 104, the upper part of the outer side surface of the cylindrical frame 103 is provided with an annular sliding chute 107 for guiding, the annular sliding chute 107 is provided with two sliding blocks 108 in a sliding way, the sliding blocks 108 are in sliding fit with the annular sliding chute 107, the outer end of the sliding block 108 passes through the first opening 106, an annular plate 109 is fixedly connected between the outer ends of the sliding blocks 108 at the left side and the right side, the annular plate 109 is sleeved outside the frame body 7, the upper parts of the left side and the right side of the annular plate 109 are both provided with fastening bolts 1010, the upper parts of the left side and the right side of the frame body 7 are both provided with threaded holes 1011, the inner ends of the fastening bolts 1010 are positioned in the threaded holes 1011, the screening plate 105 capable of screening flour is installed at the top end of the first rotating shaft 6, the screening plate 105 is matched with the cylindrical frame 103, the third bearing seat 1013 is fixedly connected to the right side of the outer bottom of the charging frame 3 in an embedded mode, and the top end of the second rotating shaft 1014 is fixedly connected with a bearing in the third bearing seat 1013.
The flour falling quantity adjusting device also comprises a quantifying device 11 capable of adjusting the falling quantity of flour, wherein the quantifying device 11 comprises a cam 111, a cylindrical pipe body 112, a fixed baffle 114, a first spring 115, a threaded rod 116, a cylinder 117, an internal thread hollow rod 1110 and a guide wheel 1111, the bottom end of a discharging pipe 4 is connected with the cylindrical pipe body 112 capable of collecting flour, the left side of the bottom of the cylindrical pipe body 112 is provided with a discharging opening 113 capable of enabling flour to fall, the cylindrical pipe body 112 is internally provided with the fixed baffle 114 and the cylinder 117 in a sliding mode, the cylinder 117 is positioned on the right side of the fixed baffle 114, the middle part of the cylinder 117 is provided with a second opening 118 with a guiding function, the fixed baffle 114 is positioned on the right side of the discharging opening 113, the first spring 115 is connected between the left side surface of the fixed baffle 114 and the inner left side surface of the cylindrical pipe body 112, the middle part of the right side of the cylindrical pipe body 112 is provided with a guide hole 119, the threaded rod 116 is arranged in the guide hole 119, the left end of the threaded rod 116 passes through the second opening 118 and is fixedly connected with the middle part of the right side surface of the fixed baffle 114, an internal thread hollow rod 1110 is arranged on the threaded rod 116, the left end of the internal thread hollow rod 1110 is fixedly connected with the middle part of the inner left side surface of the cylinder 117, the guide wheel 1111 is rotatably mounted at the right end of the threaded rod 116, the cam 111 matched with the guide wheel 1111 is mounted at the upper part of the second rotating shaft 1014, and the cam 111 is positioned at the right side of the guide wheel 1111 and contacts with the guide wheel 1111.
Still including montant 12, blade 13 and second spring 14, the rigid coupling has montant 12 in the middle of the screening board 105 top, the screening board 105 passes through welded connection's mode and is connected with montant 12, montant 12 left and right sides upper portion all articulates there is blade 13 that can stir the flour, be connected with second spring 14 between left side blade 13 bottom right side and the montant 12 left side lower part, also be connected with second spring 14 between right side blade 13 bottom left side and the montant 12 right side lower part.
Example 5
A flour sieving machine, as shown in figures 1-3, which comprises a base 1, a support plate 2, a charging frame 3 and a blanking pipe 4, first bearing frame 5, first pivot 6, framework 7, second bearing frame 8 and drive arrangement 10, extension board 2 is installed on base 1 top right side, 2 left surface upper portion rigid couplings of extension board have the frame of feeding 3 that can make the flour place, 3 bottom left sides of frame of feeding are connected with unloading pipe 4 that can make the flour drop, unloading pipe 4 and the frame of feeding internal intercommunication, embedded the installing in base 1 top left side of first bearing frame 5, first pivot 6 is connected with in the first bearing frame 5, 6 middle parts of first pivot are equipped with second bearing frame 8, the rigid coupling has framework 7 on the second bearing frame 8, framework 7 is located unloading pipe 4 under, framework 7 bottom left side is opened has the discharge gate 9 that can make thin flour and coarse flour discharge, be equipped with drive arrangement 10 that can filter the flour between framework 7 and the 1 top right side of base.
The driving device 10 comprises a cross bar 101, a first slide bar 102, a cylindrical frame 103, a screening plate 105, a slide block 108, an annular plate 109, a fastening bolt 1010, a driving motor 1012, a third bearing seat 1013, a second rotating shaft 1014, a big belt pulley 1015, a small belt pulley 1016 and a flat belt 1017, wherein the driving motor 1012 is arranged on the right side of the top of the base 1, the driving motor 1012 is positioned on the left side of the supporting plate 2, an output shaft of the driving motor 1012 is connected with the second rotating shaft 1014 through a coupling, the big belt pulley 1015 is fixedly connected to the lower part of the second rotating shaft 1014, the small belt pulley 1016 is arranged on the lower part of the first rotating shaft 6, the flat belt 1017 is wound between the small belt pulley 1016 and the big belt pulley 1015, the upper parts of the left side and the right side of the frame 7 are provided with a first opening 106 for guiding, the upper part of the first rotating shaft 6 is fixedly connected with the cross bar 101, the left side and the right side of the top of the cross bar 101 are fixedly connected with the first slide bar 102, the cylindrical frame 103 capable of blocking coarse flour is arranged in the frame 7, the left side and the right side of the bottom of the cylindrical frame 103 are both provided with a first sliding hole 104 for guiding, the top end of the first sliding rod 102 is positioned in the first sliding hole 104, the upper part of the outer side surface of the cylindrical frame 103 is provided with an annular sliding chute 107 for guiding, the annular sliding chute 107 is provided with two sliding blocks 108 in a sliding way, the sliding blocks 108 are in sliding fit with the annular sliding chute 107, the outer end of the sliding block 108 passes through the first opening 106, an annular plate 109 is fixedly connected between the outer ends of the sliding blocks 108 at the left side and the right side, the annular plate 109 is sleeved outside the frame body 7, the upper parts of the left side and the right side of the annular plate 109 are both provided with fastening bolts 1010, the upper parts of the left side and the right side of the frame body 7 are both provided with threaded holes 1011, the inner ends of the fastening bolts 1010 are positioned in the threaded holes 1011, the screening plate 105 capable of screening flour is installed at the top end of the first rotating shaft 6, the screening plate 105 is matched with the cylindrical frame 103, the third bearing seat 1013 is fixedly connected to the right side of the outer bottom of the charging frame 3 in an embedded mode, and the top end of the second rotating shaft 1014 is fixedly connected with a bearing in the third bearing seat 1013.
The flour falling quantity adjusting device also comprises a quantifying device 11 capable of adjusting the falling quantity of flour, wherein the quantifying device 11 comprises a cam 111, a cylindrical pipe body 112, a fixed baffle 114, a first spring 115, a threaded rod 116, a cylinder 117, an internal thread hollow rod 1110 and a guide wheel 1111, the bottom end of a discharging pipe 4 is connected with the cylindrical pipe body 112 capable of collecting flour, the left side of the bottom of the cylindrical pipe body 112 is provided with a discharging opening 113 capable of enabling flour to fall, the cylindrical pipe body 112 is internally provided with the fixed baffle 114 and the cylinder 117 in a sliding mode, the cylinder 117 is positioned on the right side of the fixed baffle 114, the middle part of the cylinder 117 is provided with a second opening 118 with a guiding function, the fixed baffle 114 is positioned on the right side of the discharging opening 113, the first spring 115 is connected between the left side surface of the fixed baffle 114 and the inner left side surface of the cylindrical pipe body 112, the middle part of the right side of the cylindrical pipe body 112 is provided with a guide hole 119, the threaded rod 116 is arranged in the guide hole 119, the left end of the threaded rod 116 passes through the second opening 118 and is fixedly connected with the middle part of the right side surface of the fixed baffle 114, an internal thread hollow rod 1110 is arranged on the threaded rod 116, the left end of the internal thread hollow rod 1110 is fixedly connected with the middle part of the inner left side surface of the cylinder 117, the guide wheel 1111 is rotatably mounted at the right end of the threaded rod 116, the cam 111 matched with the guide wheel 1111 is mounted at the upper part of the second rotating shaft 1014, and the cam 111 is positioned at the right side of the guide wheel 1111 and contacts with the guide wheel 1111.
Still including montant 12, blade 13 and second spring 14, the rigid coupling has montant 12 in the middle of the screening board 105 top, and montant 12 left and right sides upper portion all articulates there is blade 13 that can stir the flour, is connected with second spring 14 between left side blade 13 bottom right side and the montant 12 left side lower part, also is connected with second spring 14 between right side blade 13 bottom left side and the montant 12 right side lower part.
The handle 15 is hinged to the upper portions of the left side and the right side of the outer side face of the annular plate 109, a second sliding hole 16 with a guiding function is formed in the middle of the bottom of the handle 15, the second sliding rod 17 is located in the second sliding hole 16, a third spring 18 is connected between the top end of the second sliding rod 17 and the top of the second sliding hole 16, the second sliding rod 17 is connected with the third spring 18 in a welding connection mode, third sliding holes 19 with a guiding function are formed in the lower portions of the left side and the right side of the annular plate 109, a clamping rod 20 is arranged in the third sliding hole 19, the outer end of the clamping rod 20 is hinged to the lower portion of the second sliding rod 17, clamping grooves 21 matched with the clamping rod 20 are formed in the middle portions of the left side and the right side of the frame body 7, and the inner ends of the clamping rod 20 are located in the clamping grooves 21.
Firstly, an operator places a collecting container under a discharge port 9, then pours a proper amount of flour into a charging frame 3, the flour in the charging frame 3 falls into a frame body 7 through a discharging pipe 4, and then the flour contacts with a driving device 10, so that the driving device 10 can be started, the driving device 10 drives a first rotating shaft 6 to rotate, the first rotating shaft 6 rotates to drive part of components of the driving device 10 to rotate, and then the driving device 10 operates to screen flour, so that manual screening of the flour is not needed, labor is saved, the working efficiency is improved, fine flour falls into the frame body 7, fine flour in the frame body 7 falls into the collecting container through the discharge port 9, coarse flour is remained on the driving device 10, after all the flour is screened, the driving device 10 can be closed, the collecting container containing the fine flour is taken up, and a new collecting container is placed under the discharge port 9, can operate drive arrangement 10 and make coarse flour drop to the framework 7 in, coarse flour in the framework 7 then drops to the collection container in through discharge gate 9, when coarse flour all drops to the collection container in, can take up the collection container that is equipped with coarse flour, and makes drive arrangement 10 reset.
When flour falls into the frame body 7 through the discharging pipe 4, the flour falls onto the screening plate 105, the driving motor 1012 can be started, the driving motor 1012 rotates to drive the second rotating shaft 1014 to rotate, the second rotating shaft 1014 rotates to drive the big belt pulley 1015 to rotate, the big belt pulley 1015 rotates to drive the small belt pulley 1016 to rotate through the flat belt 1017, the small belt pulley 1016 rotates to drive the first rotating shaft 6 to rotate, the first rotating shaft 6 rotates to drive the cross rod 101 to rotate, the cross rod 101 rotates to drive the cylindrical frame 103 to rotate through the first sliding rod 102, meanwhile, the first rotating shaft 6 rotates to drive the screening plate 105 to rotate, the screening plate 105 rotates to screen the flour, the screened fine flour falls into the frame body 7 through the screening plate 105 and then falls into the collecting container, the coarse flour is remained on the screening plate 105, after the flour is screened completely, the driving motor 1012 is turned off, the screening plate 105 and the cylindrical frame 103 stop rotating, the collecting container filled with the fine flour can be taken up, a new collecting container is placed under the discharge port 9, an operator can twist the fastening bolt 1010 to move outwards to be separated from the threaded hole 1011, then pull the annular plate 109 to move downwards, the annular plate 109 moves downwards to drive the slide block 108 to move downwards, the slide block 108 moves downwards to drive the cylindrical frame 103 to move downwards through the annular chute 107, when the cylindrical frame 103 moves downwards to the position below the screening plate 105, the coarse flour on the screening plate 105 falls into the frame body 7 and then falls into the collecting container through the discharge port 9, when the coarse flour falls into the collecting container completely, the annular plate 109 can be pulled to move upwards to reset, the cylindrical frame 103 is driven to move upwards to reset, the twisting fastening bolt 1010 moves inwards to be switched into the threaded hole 1011, the twisting of the fastening bolt 1010 is stopped, the fastening bolt 1010 is matched with the threaded hole 1011 to fix the annular plate 109, the collecting container with the coarse flour can be taken up.
Firstly, an operator twists the internal thread hollow rod 1110 to rotate in a positive and negative alternating manner, the internal thread hollow rod 1110 rotates in the positive and negative alternating manner and moves left and right through the threaded rod 116, the internal thread hollow rod 1110 moves left and right to drive the cylinder 117 to move left and right, when the cylinder 117 moves left and right to a proper position, the twisting of the internal thread hollow rod 1110 is stopped, when flour is poured into the charging frame 3, flour in the charging frame 3 falls into the cylindrical pipe body 112 through the discharging pipe 4, the flour falls between the cylinder 117 and the fixed baffle 114, and further when the driving motor 1012 is started, the second rotating shaft 1014 rotates and drives the cam 111 to rotate, due to the action of the first spring 115, the cam 111 rotates and drives the guide wheel 1111 to move left and right, the guide wheel 1111 moves left and right to drive the threaded rod 116 to move left and right, the threaded rod 116 moves left and right through the internal thread hollow rod 1110 to drive the cylinder 117 to move left and right, and simultaneously, the threaded rod 116 also drives the fixed baffle 114 to move left and right, when the cylinder 117 moves leftwards, the cylinder 117 and the fixed baffle 114 are matched to drive the flour to move leftwards, when the flour moves leftwards to the position right above the discharging opening 113, the flour drops into the frame body 7 through the discharging opening 113, then drops onto the screening plate 105 to be screened, and the process is repeated, so that the equal amount of flour drops and is screened every time. When the flour is completely screened, the driving motor 1012 is turned off, and the cylinder 117 and the fixed baffle 114 stop moving left and right. So, can make the equal amount of flour drop by the screening, avoided a large amount of flour all to drop to be difficult to by the screening on the screening board 105.
When the driving motor 1012 is started, the screening plate 105 rotates and drives the vertical rod 12 to rotate, the vertical rod 12 rotates and drives the blade 13 to rotate, the blade 13 rotates and moves up and down simultaneously due to the action of the second spring 14, and then the blade 13 rotates and moves up and down simultaneously to stir the flour. When the drive motor 1012 is turned off, the rotation of the screening plate 105 is stopped and the rotation of the vanes 13 is stopped. In this manner, the flour may be better screened by the screening plate 105.
Firstly, an operator twists the fastening bolt 1010 to move outwards to be separated from the threaded hole 1011, when a new collection container is placed under the discharge hole 9, the handle 15 can be pulled to swing outwards, the handle 15 swings outwards to drive the second slide bar 17 to swing outwards, meanwhile, the second slide bar 17 also slides outwards, the third spring 18 is stretched, the second slide bar 17 swings outwards to drive the clamping rod 20 to move outwards, when the clamping rod 20 moves outwards to be separated from the clamping groove 21, the handle 15 is stopped to be pulled, the annular plate 109 can be pulled to move downwards, and coarse flour on the screening plate 105 falls into the frame body 7. When the coarse flour completely drops into the collection container, the annular plate 109 can be pulled to move upwards for resetting, the handle 15 is pushed to move inwards, the clamping rod 20 is driven to move inwards to be inserted into the clamping groove 21, the second sliding rod 17 slides inwards for resetting under the action of the third spring 18, and the clamping rod 20 is matched with the clamping groove 21 to fix the annular plate 109. Therefore, the annular plate 109 can be fixed and loosened without repeatedly twisting the fastening bolt 1010, which is more convenient.
It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.
Claims (4)
1. The utility model provides a flour sifting machine, is including base (1), extension board (2), the frame of feeding (3) and unloading pipe (4), and extension board (2) are installed on base (1) top right side, and extension board (2) left surface upper portion rigid coupling has the frame of feeding (3) that can make flour place, and the frame of feeding (3) bottom left side is connected with unloading pipe (4) that can make flour drop, and intercommunication, characterized by in unloading pipe (4) and the frame of feeding (3): the flour screening machine is characterized by further comprising a first bearing seat (5), a first rotating shaft (6), a frame body (7), a second bearing seat (8) and a driving device (10), wherein the first bearing seat (5) is installed on the left side of the top of the base (1) in an embedded mode, the first rotating shaft (6) is connected in the first bearing seat (5), the second bearing seat (8) is arranged in the middle of the first rotating shaft (6), the frame body (7) is fixedly connected onto the second bearing seat (8), the frame body (7) is located right below the discharging pipe (4), a discharging hole (9) capable of discharging fine flour and coarse flour is formed in the left side of the bottom of the frame body (7), and the driving device (10) capable of screening flour is arranged between the frame body (7) and the right side of the top of the base (1);
the driving device (10) comprises a cross rod (101), a first sliding rod (102), a cylindrical frame (103), a screening plate (105), a sliding block (108), an annular plate (109), a fastening bolt (1010), a driving motor (1012), a third bearing seat (1013), a second rotating shaft (1014), a large belt pulley (1015), a small belt pulley (1016) and a flat belt (1017), the driving motor (1012) is installed on the right side of the top of the base (1), the driving motor (1012) is located on the left side of the supporting plate (2), an output shaft of the driving motor (1012) is connected with the second rotating shaft (1014) through a coupling, the lower part of the second rotating shaft (1014) is fixedly connected with the large belt pulley (1015), the small belt pulley (1016) is installed on the lower part of the first rotating shaft (6), the flat belt (1017) is wound between the small belt pulley (1016) and the large belt pulley (1015), the upper parts of the left side and the right side of the frame body (7) are provided with first openings (106) for guiding, a cross rod (101) is fixedly connected to the upper part of a first rotating shaft (6), first sliding rods (102) are fixedly connected to the left side and the right side of the top of the cross rod (101), a cylindrical frame (103) capable of blocking coarse flour is arranged in the frame body (7), first sliding holes (104) with a guiding function are formed in the left side and the right side of the bottom of the cylindrical frame (103), the top end of each first sliding rod (102) is located in each first sliding hole (104), an annular sliding groove (107) with a guiding function is formed in the upper part of the outer side surface of the cylindrical frame (103), two sliding blocks (108) are slidably arranged on each annular sliding groove (107), each sliding block (108) is in sliding fit with each annular sliding groove (107), the outer end of each sliding block (108) penetrates through each first opening (106), an annular plate (109) is fixedly connected between the outer ends of the sliding blocks (108) on the left side and the right side, the annular plate (109) is sleeved on the outer side of the frame body (7), and the upper parts of the left side and right side of each annular plate (109) are provided with fastening bolts (1010), threaded holes (1011) are formed in the upper portions of the left side face and the right side face outside the frame body (7), the inner ends of the fastening bolts (1010) are located in the threaded holes (1011), a screening plate (105) capable of screening flour is mounted at the top end of the first rotating shaft (6), the screening plate (105) is matched with the cylindrical frame (103), a third bearing seat (1013) is fixedly connected to the right side of the outer bottom of the charging frame (3) in an embedded mode, and the top end of the second rotating shaft (1014) is fixedly connected with a bearing in the third bearing seat (1013).
2. The flour sifting machine of claim 1, wherein: the flour falling quantity adjusting device comprises a quantifying device (11) capable of adjusting the falling quantity of flour, the quantifying device (11) comprises a cam (111), a cylindrical pipe body (112), a fixed baffle (114), a first spring (115), a threaded rod (116), a cylinder (117), an internal thread hollow rod (1110) and a guide wheel (1111), the bottom end of a discharging pipe (4) is connected with the cylindrical pipe body (112) capable of collecting the flour, the left side of the bottom of the cylindrical pipe body (112) is provided with a discharging opening (113) capable of enabling the flour to fall, the cylindrical pipe body (112) is internally provided with the fixed baffle (114) and the cylinder (117) in a sliding mode, the cylinder (117) is positioned on the right side of the fixed baffle (114), the middle of the cylinder (117) is provided with a second opening (118) having a guiding function, the fixed baffle (114) is positioned on the right side of the discharging opening (113), the first spring (115) is connected between the left side of the fixed baffle (114) and the inner left side of the cylindrical pipe body (112), cylindrical tube body (112) right side middle part is opened there is guide hole (119), be equipped with threaded rod (116) in guide hole (119), second opening (118) and fixed stop (114) right flank middle part fixed connection are passed to threaded rod (116) left end, be equipped with internal thread hollow rod (1110) on threaded rod (116), left side middle part fixed connection in internal thread hollow rod (1110) left end and drum (117), install in threaded rod (116) right-hand member of leading wheel (1111) rotary type, install in second pivot (1014) upper portion with leading wheel (1111) complex cam (111), cam (111) are located leading wheel (1111) right side and contact with it.
3. The flour sifting machine of claim 2, wherein: still including montant (12), blade (13) and second spring (14), the rigid coupling has montant (12) in the middle of screening board (105) top, montant (12) left and right sides upper portion all articulates there is blade (13) that can stir the flour, be connected with second spring (14) between left side blade (13) bottom right side and montant (12) left side lower part, also be connected with second spring (14) between right side blade (13) bottom left side and montant (12) right side lower part.
4. A flour sifter as defined in claim 3 wherein: the handle (15), the second sliding rod (17), the third spring (18) and the clamping rod (20) are further included, the handles (15) are hinged to the upper portions of the left side and the right side of the outer side face of the annular plate (109), a second sliding hole (16) with a guiding effect is formed in the middle of the bottom of the handle (15), the second sliding rod (17) is located in the second sliding hole (16), the third spring (18) is connected between the top end of the second sliding rod (17) and the top of the second sliding hole (16), the third sliding hole (19) with a guiding effect is formed in the lower portions of the left side and the right side of the annular plate (109), the clamping rod (20) is arranged in the third sliding hole (19), the outer end of the clamping rod (20) is hinged to the lower portion of the second sliding rod (17), a clamping groove (21) matched with the clamping rod (20) is formed in the middle portions of the left side and the right side of the frame body (7), and the inner end of the clamping rod (20) is located in the clamping groove (21).
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| CN201910643153.0A CN110434046B (en) | 2019-07-17 | 2019-07-17 | Flour sieving machine |
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| CN201910643153.0A CN110434046B (en) | 2019-07-17 | 2019-07-17 | Flour sieving machine |
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| CN111686617B (en) * | 2020-05-08 | 2022-06-17 | 南京涵曦月自动化科技有限公司 | Environment-friendly powder adding and mixing device for furniture paint |
| CN112536226B (en) * | 2020-12-02 | 2022-10-28 | 烟台毓璜顶医院 | Medicine granule and medicine powder separation recovery unit |
| CN114130638B (en) * | 2021-12-04 | 2023-04-28 | 株洲普瑞材料有限责任公司 | Tungsten powder impurity filtration equipment |
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| CN109985804A (en) * | 2019-04-19 | 2019-07-09 | 胡世鹏 | Screening machine after a kind of flour milling |
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| CA2476582C (en) * | 2003-08-06 | 2009-05-19 | Carter Day International, Inc. | Split inlet seal for grain separators and method |
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| JP2002018300A (en) * | 2000-07-04 | 2002-01-22 | Babcock Hitachi Kk | Classifying apparatus and vertical mill |
| CN207956804U (en) * | 2018-03-07 | 2018-10-12 | 巫建烽 | A kind of elevator for cereal processing |
| CN108654968A (en) * | 2018-05-24 | 2018-10-16 | 李时英 | A kind of petroleum coke screening plant |
| CN109985804A (en) * | 2019-04-19 | 2019-07-09 | 胡世鹏 | Screening machine after a kind of flour milling |
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Effective date of registration: 20211221 Address after: 751400 Hezhong village, Wutong Tree Township, Lingwu City, Yinchuan, the Ningxia Hui Autonomous Region Applicant after: Ningxia Danfu Cereal and Oil Food Co.,Ltd. Address before: Textile Ludongsha street in Guangzhou City, Guangdong province 510225 No. 24 Zhongkai University of Agriculture and Engineering Applicant before: Zeng Weiqing |
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