CN204147904U - A kind of polishing machine - Google Patents
A kind of polishing machine Download PDFInfo
- Publication number
- CN204147904U CN204147904U CN201420567183.0U CN201420567183U CN204147904U CN 204147904 U CN204147904 U CN 204147904U CN 201420567183 U CN201420567183 U CN 201420567183U CN 204147904 U CN204147904 U CN 204147904U
- Authority
- CN
- China
- Prior art keywords
- polishing
- polishing roll
- bearing block
- sieve
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 125
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000003801 milling Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 33
- 238000000034 method Methods 0.000 description 18
- 235000013339 cereals Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 244000077995 Coix lacryma jobi Species 0.000 description 1
- 235000007354 Coix lacryma jobi Nutrition 0.000 description 1
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to paddy processing mechanical field, a kind of polishing machine is provided, comprise frame, main shaft is arranged along rack level, spindle jacket is connected to polishing roll, polishing roll two ends are provided with charging and discharging bearing block, described polishing roll is truncated cone-shaped, sieve plate and polishing roll side adapt, the crossbeam of described frame is provided with the waist-shaped hole of the set bolt for limiting sieve tray frame, described sieve plate two ends are embedded in the groove of charging and discharging bearing block, and the groove of charging and discharging bearing block is identical with the gradient of polishing roll side.The utility model device can regulate the spacing between polishing roll and sieve plate, makes same polishing machine can meet the polishing requirement of various variable grain shape crops, and output is large, and energy consumption is low.
Description
Technical field
The utility model relates to paddy processing mechanical field, particularly relates to a kind of polishing machine.
Background technology
Polishing machine is applied widely at paddy and various grain processing field, the huge market demand.It by frame as support, a main shaft passes across frame, propeller and polishing roll main shaft be equipped with, the rotating part of this composition machine, sieve plate and sieve tray frame are housed, the center of sieve tray frame and the centres of main shaft in the outside of polishing roll, the space between polishing roll and sieve plate forms polishing room, grain is polished in polishing room, improves fineness and the brightness on grain surface.
Polishing room's space size of existing polishing machine is fixing, namely the spacing between polishing roll and sieve plate is fixing, but the material size of processing and body exist very big-difference, such as: the graininess crops such as rice, millet, seed of Job's tears, corn and various beans.Therefore the mach requirement of the same polishing of different materials cannot be met.And existing polishing machine output is little, energy consumption is high.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of polishing machine, and this device can regulate the spacing between polishing roll and sieve plate, makes same polishing machine can meet the polishing requirement of various variable grain shape crops, and output is large, and energy consumption is low.
In order to realize above-mentioned technical purpose, the utility model adopts following technical measures: a kind of polishing machine, comprise frame, main shaft is arranged along rack level, spindle jacket is connected to polishing roll, polishing roll two ends be provided with into, discharging bearing block, the outer of polishing roll is arranged with sieve plate, polishing roll, sieve plate and entering, it is polishing room between discharging bearing block, sieve plate is fixed on sieve carriage inner lateral, sieve tray frame two ends are bolted on the crossbeam of frame, described polishing roll is truncated cone-shaped, sieve plate and polishing roll side adapt, the crossbeam of described frame is provided with the waist-shaped hole of the set bolt for limiting sieve tray frame, described sieve plate two ends be embedded in into, in the groove of discharging bearing block, enter, the groove of discharging bearing block is identical with the gradient of polishing roll side.
In technique scheme, the end face of described polishing roll round platform and ratio >=0.85 of base area.
In technique scheme, described sieve plate is positive eight prismatic table shape, and the side bus of sieve plate is parallel with the side bus of polishing roll.
In technique scheme, described frame is provided with adjusting device, described adjusting device comprises connecting plate, regulates screw mandrel, leading screw seat and handle, described connecting plate is connected with sieve tray frame, regulate screw mandrel and main axis parallel, this adjustment screw mandrel one end and connecting plate are connected, and the other end is connected with handle through the screw rodb base be mated, and described screw rodb base is arranged in frame.
In technique scheme, described crossbeam is provided with the scale of vision-control spacing.
In technique scheme, described crossbeam is provided with sliding recess, and described sieve tray frame is provided with the projection coordinated with this sliding recess.
In technique scheme, in described sliding recess, be provided with ball spring.
In technique scheme, described discharging bearing block one end is baffle plate, the other end is provided with sleeve pipe, the center of described baffle plate is connected with main shaft one end by bearing, described casing pipe sleeve is located at outside the polishing roll on main shaft, described baffle plate is fixedly connected with sleeve pipe by some brace rods, is discharging opening between adjacent brace rod, and described discharging bearing block bottom is provided with and slips a meter groove.
In technique scheme, the quantity of described brace rod is 2-8, and the length of described brace rod is 20-60mm, and described brace rod is distributed on described sleeve pipe circumferentially.
In technique scheme, axle cover is provided with directly over main shaft between baffle plate and polishing roll or rice milling roller, described axle cover one end and baffle plate are fixed, the other end is near polishing roll, described axle cover is projected in polishing roll along in the projection of main-shaft axis along main-shaft axis, described axle cover at least covers the circumferential area of main shaft 1/3rd, and the spacing of described axle cover and polishing roll is 0.5-2.5mm.
Polishing machine of the present utility model effectively can regulate the spacing between polishing roll and sieve plate, makes same polishing machine can meet the polishing requirement of various variable grain shape crops, improves output, reduces consumption low.
Accompanying drawing explanation
Fig. 1 is the complete machine structure schematic diagram of the utility model polishing machine.
Fig. 2 is polishing adjustment portion structural representation of the present utility model.
Fig. 3 is the structural representation of the groove part of charging and discharging bearing block of the present utility model.
Fig. 4 is the structural representation of sieve tray frame of the present utility model.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is crossbeam groove schematic diagram of the present utility model.
Fig. 7 is the A-A sectional view in Fig. 6.
Fig. 8 is the structural representation of discharging bearing block of the present utility model.
Fig. 9 is the structural representation of the hood-shaped shape one of axle of the present utility model.
Figure 10 is the structural representation of the hood-shaped shape two of axle of the present utility model.
Figure 11 is the structural representation of the hood-shaped shape three of axle of the present utility model.
Wherein: 1, blower fan, 2, bran-collecting bucket, 3, motor, 4, main shaft, 5, frame, 6, belt pulley, 7, propeller, 8, polishing roll, 9, ventilation slot, 10, polishing room, 11, sieve plate, 12, sieve tray frame, 13, crossbeam, 14, charging aperture, 15, discharging opening, 16, water spout, 17, waist-shaped hole, 18, the groove of feed shaft bearing, 19, the groove of discharging bearing block, 20, connecting plate, 21, regulate screw mandrel, 22, screw rodb base, 23, handle, 24, crossbeam scale, 25, sliding recess, 26, protruding, 27, ball spring, 28, baffle plate, 29, sleeve pipe, 30, brace rod, 31, axle cover, 32, feed shaft bearing, 33, discharging bearing block, 34. slip a meter groove.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As Fig. 1, 2, 3, 4, a kind of polishing machine shown in 5, comprise frame 5, blower fan 1, bran-collecting bucket 2, motor 3, main shaft 4 is horizontally disposed along frame 5, motor 3 is connected with main shaft 4 by belt pulley 6, main shaft 4 is hollow tubular structure, propeller 7 and polishing roll 8 is socketed with outside main shaft 4, the two ends of polishing roll 8 be provided with into, discharging bearing block 18, 19, polishing roll 8 is provided with ventilation slot 9, it is polishing room 10 between polishing roll 8 and sieve plate 11, sieve plate 11 is fixed on inside sieve tray frame 12, sieve tray frame 12 two ends are bolted on crossbeam 13, charging aperture 14 is positioned at above propeller 7, discharging opening 15 is positioned at the end of polishing room 10, water injector is arranged on the head and the tail two ends of polishing roll 8, described polishing roll 8 entirety is in truncated cone-shaped, the crossbeam 13 of described frame is provided with the waist-shaped hole 17 of the set bolt for limiting sieve tray frame 12, sieve tray frame 12 can move horizontally along waist-shaped hole 17, described sieve plate 11 is in positive eight prismatic table shape, the side bus of sieve plate 11 is parallel with the side bus of polishing roll 8.These sieve plate 11 two ends are embedded in charging and discharging bearing block groove 18,19, and the groove 18,19 of charging and discharging bearing block and the side wall slope of polishing roll 8 adapt.When the position regulating the set bolt of sieve tray frame 12 in waist-shaped hole 17, sieve plate 11 can be driven to move horizontally, thus regulate the distance between sieve plate 11 and polishing roll 8, namely regulate the size of polishing room 10, to meet the polishing requirement of various variable grain shape crops.
In technique scheme, the described end face of polishing roll 8 round platform and ratio >=0.85 of base area, the area ratio of its both ends of the surface is too small, and polishing room pressure can be caused excessive, to material excessive polishing, even broken, therefore, the end face of the polishing roll 8 of truncated cone-shaped and ratio >=0.85 of base area.
In technique scheme, described frame is provided with adjusting device, described adjusting device comprises connecting plate 20, regulates screw mandrel 21, leading screw seat 22 and handle 23, described connecting plate 20 is connected with sieve tray frame 12, regulate screw mandrel 21 parallel with main shaft 4, this adjustment screw mandrel 4 one end and connecting plate 20 are connected, and the other end is connected with handle 23 through the screw rodb base 22 be mated, and described screw rodb base 22 is arranged in frame.Adjusting device can regulate the spacing between sieve plate 11 and polishing roll 8 more easily.
As shown in Figure 6,7, described crossbeam 13 is provided with the scale 24 of vision-control spacing.Different according to the material diameter of polishing, accurately regulate by the scale value polishing room space size of scale 24.Described crossbeam 13 is provided with sliding recess 25, and described sieve tray frame 12 is provided with the projection 26 coordinated with this sliding recess 25.Sliding recess 25 coordinates with protruding 26, plays guiding and position-limiting action further to the movement of sieve tray frame 12.Ball spring 27 is provided with in described sliding recess 25.Ball spring 27 can make the frictional force between sliding recess 25 and protruding 26 less, regulates more laborsaving, can improve the durability of sliding recess 25 and protruding 26 simultaneously.
As shown in Figure 8, this discharging bearing block one end is baffle plate 28, the other end is provided with sleeve pipe 29, the center of described baffle plate 28 is connected with main shaft 4 one end by bearing, described sleeve pipe 29 is sheathed on outside the polishing roll 8 on main shaft 4, described baffle plate 28 is fixedly connected with sleeve pipe 29 by some brace rods 30, is discharging opening 15 between adjacent brace rod 30.When this polishing machine uses, bearing block and frame are fixed, and material is almost 360 ° and is flowed out by discharging opening 15, the drawing mechanism that the area ratio that material flows out is traditional increases about 2/3, thus reaches rapid outflow, alleviates the pressure rolling room or polishing room, prevent stone roller while improving output, reduce energy consumption.
Preferred technical scheme, the quantity of described brace rod 30 is 3-5.The gross area of the too many then discharging opening 15 of brace rod 30 quantity diminishes, and causes discharge velocity undesirable, then makes the connection between baffle plate 28 and sleeve pipe 29 firm not very little.
Preferred technical scheme, the length of described brace rod 30 is 30-50mm.The length of brace rod 30 is too short, makes material in polishing room or rolls indoor and be difficult to flow out, causing polishing room or roll room pressure excessive, oversize, easily make the volume of machine own excessive.
In technique scheme, described brace rod 30 is distributed on described sleeve pipe 29 circumferentially.Uniform brace rod 30 can make discharging bearing block 33 even intensity.Meanwhile, the area of discharging opening 15 is also uniform, ensures uniform discharging.
In technique scheme, axle cover 31 is provided with directly over main shaft 4 between baffle plate 28 and polishing roll 8, described axle cover 31 one end and baffle plate 28 are fixed, the other end is near polishing roll 8, described axle cover 31 is projected in polishing roll 8 along in the projection of main shaft 4 axis along main shaft 4 axis, axle cover 31 would not be caused like this to contact with main shaft 4 and wear and tear, avoid flowing on main shaft 4 in the gap between material warp beam cover 31 and main shaft 4 simultaneously.After material flows out from discharging opening 15, have part and contact with main shaft 4, main shaft 4 can drive polished material collide again and form fragmentation in rotary course, arranges axle cover 31 and can prevent material by main shaft 4 by roll cast again, reduces broken rice rate.
In technique scheme, described axle cover 31 at least covers the circumferential area of (or blocking) main shaft 1/4th three, the minimum circumferential area that will cover main shaft 4 top 1/3rd of axle cover 31, just can ensure that material flows out afterwards from polishing roll 8 and main shaft 4 is isolated, prevent material to fall on main shaft 4 by roll cast, prevent from causing partial material broken.As shown in Fig. 9,10,11, its shape of axle cover 31 can be multiple.
In preferred technical scheme, described axle cover 31 is 1-2mm with the spacing of polishing roll 8, the edge of axle cover 31 and the distance of polishing roll 8 arrange excessive, easily make material enter axle cover 31 with the space of main shaft 4, cause material roll cast again, this is apart from too small, easily makes axle cover 31 and polishing roll 8 collide and cause damage.
In technique scheme, described discharging bearing block 33 bottom is provided with and slips meter groove 34.Meter groove 34 that slips can make to roll, material after polishing is collected together after discharging opening 15 flows out, and goes out rice efficiently.
When using the utility model, connect motor 3, the power supply of blower fan 1, motor 3 drives main shaft 4 to rotate by belt pulley 6, propeller 7 on main shaft 4 and polishing roll 8 rotate thereupon, material enters into propeller 7 from the charging aperture 14 feed shaft bearing 32, under the impetus of propeller 7, material enters polishing room 10, simultaneously, water spout 16 is sprayed water in polishing room 10, material rolls in polishing room 10, extruding, between sieve plate 11 and material, under interaction between the material of material and material and polishing roll 8, the polished polishing in material surface, polished material is discharged from discharging opening 15, simultaneously, powder after material is polished, due to the negative pressure that the outside exhausting of blower fan 1 produces, wind-force is made to enter in main shaft 4, polishing room 10 is entered again by the ventilation slot 9 on the air vent on main shaft 4 and polishing roll 8, the powder that polishing room 10 dishes out enters bran-collecting bucket 2 by the hole on sieve plate 11 under wind-force effect, powder is collected by bran-collecting bucket 2 by wind-force, and by outside blower fan 1 shedder.
If the material diameter of polishing changes, then need to regulate the horizontal level of sieve plate 11, to adapt to the polishing requirement of the material of different-diameter, concrete control method is as follows:
1) unscrew the set bolt in the mounting hole 17 that sieve tray frame 12 is fastened on crossbeam 13, do not make sliding recess 25 depart from protruding 26 simultaneously.
2) appropriate adjustment is done according to 24 pairs of sieve tray frame 12 positions of the scale on crossbeam.If the material diameter of processing reduces, rotated by handle 23 and regulate screw mandrel 21, regulate screw mandrel 21 by the sieve tray frame 12 that weld with connecting plate 20 thus drive whole sieve plate 11 to move right, the spacing of sieve plate 11 and polishing roll 8 being reduced, the spacing that the polishing reaching this material requires; If the material diameter of processing increases, rotated by handle 23 and regulate screw mandrel 21, regulate screw mandrel 21 by the sieve tray frame 12 that weld with connecting plate 20 thus drive whole sieve plate 11 to left movement, the spacing of sieve plate 11 and polishing roll 8 being increased, the spacing that the polishing reaching this material requires.Stop operating after being adjusted to the position of needs handle 23.
3) set bolt in the mounting hole 17 that sieve tray frame 12 is fastened on crossbeam 13 is tightened.Now can process.
In the process that above-mentioned sieve tray frame 12 drives sieve plate 11 to regulate to the left and right, always sieve plate 11 two ends are embedded in charging bearing groove 18 with in discharging bearing groove 19, namely the length of charging and discharging bearing groove 18,19 is greater than the adjustable range of sieve plate 11, and namely adjustable range is the length of waist-shaped hole 17 to the maximum.
Claims (10)
1. a polishing machine, comprise frame, main shaft is arranged along rack level, spindle jacket is connected to polishing roll, polishing roll two ends be provided with into, discharging bearing block, the outer of polishing roll is arranged with sieve plate, polishing roll, sieve plate and entering, it is polishing room between discharging bearing block, sieve plate is fixed on sieve carriage inner lateral, sieve tray frame two ends are bolted on the crossbeam of frame, it is characterized in that: described polishing roll is truncated cone-shaped, sieve plate and polishing roll side adapt, the crossbeam of described frame is provided with the waist-shaped hole of the set bolt for limiting sieve tray frame, described sieve plate two ends be embedded in into, in the groove of discharging bearing block, enter, the groove of discharging bearing block is identical with the gradient of polishing roll side.
2. a kind of polishing machine according to claim 1, is characterized in that: the end face of described polishing roll round platform and ratio >=0.85 of base area.
3. a kind of polishing machine according to claim 1, is characterized in that: described sieve plate is positive eight prismatic table shape, and the side bus of sieve plate is parallel with the side bus of polishing roll.
4. a kind of polishing machine according to claim 1, it is characterized in that: described frame is provided with adjusting device, described adjusting device comprises connecting plate, regulates screw mandrel, leading screw seat and handle, described connecting plate is connected with sieve tray frame, regulate screw mandrel and main axis parallel, this adjustment screw mandrel one end and connecting plate are connected, and the other end is connected with handle through the screw rodb base be mated, and described screw rodb base is arranged in frame.
5. a kind of polishing machine according to any one of claim 1-4, is characterized in that: described crossbeam is provided with the scale of vision-control spacing.
6. a kind of polishing machine according to any one of claim 1-4, is characterized in that: described crossbeam is provided with sliding recess, and described sieve tray frame is provided with the projection coordinated with this sliding recess.
7. a kind of polishing machine according to claim 6, is characterized in that: be provided with ball spring in described sliding recess.
8. a kind of polishing machine according to claim 1, it is characterized in that: described discharging bearing block one end is baffle plate, the other end is provided with sleeve pipe, the center of described baffle plate is connected with main shaft one end by bearing, described casing pipe sleeve is located at outside the polishing roll on main shaft, described baffle plate is fixedly connected with sleeve pipe by some brace rods, is discharging opening between adjacent brace rod, and described discharging bearing block bottom is provided with and slips a meter groove.
9. a kind of polishing machine according to claim 8, is characterized in that: the quantity of described brace rod is 2-8, and the length of described brace rod is 20-60mm, and described brace rod is distributed on described sleeve pipe circumferentially.
10. a kind of polishing machine according to claim 8, it is characterized in that: directly over the main shaft between baffle plate and polishing roll or rice milling roller, be provided with axle cover, described axle cover one end and baffle plate are fixed, the other end is near polishing roll, described axle cover is projected in polishing roll along in the projection of main-shaft axis along main-shaft axis, described axle cover at least covers the circumferential area of main shaft 1/3rd, and the spacing of described axle cover and polishing roll is 0.5-2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567183.0U CN204147904U (en) | 2014-09-29 | 2014-09-29 | A kind of polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567183.0U CN204147904U (en) | 2014-09-29 | 2014-09-29 | A kind of polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147904U true CN204147904U (en) | 2015-02-11 |
Family
ID=52506057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567183.0U Withdrawn - After Issue CN204147904U (en) | 2014-09-29 | 2014-09-29 | A kind of polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147904U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249007A (en) * | 2014-09-29 | 2014-12-31 | 湖北天明粮油设备有限公司 | Polishing machine |
| CN110681425A (en) * | 2019-11-22 | 2020-01-14 | 余庆县农田米业有限公司 | Polishing roller for rice polishing machine |
| CN111774126A (en) * | 2020-06-23 | 2020-10-16 | 李松杰 | Rice mill whitening roller with diameter capable of being increased and flatness capable of being measured |
-
2014
- 2014-09-29 CN CN201420567183.0U patent/CN204147904U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104249007A (en) * | 2014-09-29 | 2014-12-31 | 湖北天明粮油设备有限公司 | Polishing machine |
| CN110681425A (en) * | 2019-11-22 | 2020-01-14 | 余庆县农田米业有限公司 | Polishing roller for rice polishing machine |
| CN111774126A (en) * | 2020-06-23 | 2020-10-16 | 李松杰 | Rice mill whitening roller with diameter capable of being increased and flatness capable of being measured |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |