CN209124017U - A kind of mill structure - Google Patents

Abstract

The utility model relates to stone mill technical field, specially a kind of mill structure is suitable for electric millstone mill, and including upper millstone and lower millstone above driving cabinet is arranged in, the upper millstone is equipped with upper millstone first charging aperture and upper millstone second charging aperture；The upper millstone bottom centre is equipped with the cavity of indent, the cavity includes the first cavity portion being cooperatively connected with spiral ejection pin, with the second cavity portion for adjusting gap shaft to be cooperatively connected, and the third cavity portion of installation muller component, second cavity portion are connected to the upper millstone first charging aperture and the upper millstone second charging aperture respectively.Food can be passed sequentially through the first rotary table protrusion by the utility model, muller component, upper and lower lapping stick are ground, and grinding efficiency is high, and grinding effect is good.

Description

A kind of mill structure

Technical field

The utility model relates to stone mill technical field, specially a kind of mill structure.

Background technique

Stone mill be for grain processings such as rice, wheat, beans at powder, a kind of machinery of slurry.Traditional stone mill is usually by two Roundstone is made into, respectively upper mill and lower mill, and the joint of upper mill and lower mill is all textured, i.e., roll flute, grain feed intake from upper mill Hole enters among upper mill and lower mill, migrates along roll flute, is grated outward when scrolling through two levels, forms powder.Stone mill is logical Frequently with manpower or animal power as power, or using the natural forces such as wind-force, waterpower drive stone mill, but natural conditions limitation is not It can be widely used.Existing electric millstone mill on the market, structure is complicated mostly, and the grinding efficiency of mill is low, and grinding effect is poor.

Utility model content

In view of the problems of the existing technology the utility model, proposes the electricity that a kind of grinding efficiency is high, grinding effect is good The mill structure of dynamic stone mill.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of mill structure, is suitable for driven stone Mill, including upper millstone and lower millstone above driving cabinet is arranged in, the upper millstone is equipped with upper millstone first charging aperture and upper mill Disk second charging aperture；

The upper millstone bottom centre is equipped with the cavity of indent, and the cavity includes first to be cooperatively connected with spiral ejection pin Cavity portion, with the second cavity portion for adjusting gap shaft to be cooperatively connected, and the third cavity portion of installation muller component, second chamber Body portion is not connected to the upper millstone first charging aperture and the upper millstone second charging aperture；

The tune gap shaft is set in the spiral ejection pin peripheral side, and the tune gap shaft and the spiral ejection pin run through institute State lower millstone and the driving cabinet and the tune gap shaft connect with the driving counter thread, described spiral ejection pin one end with it is described Radially radially limit connects first cavity portion for limit connection, the other end and shaft coupling, and the shaft coupling is connect with driving motor, institute Driving motor is stated to connect by positioning bolt with bottom in the driving cabinet；

It is described that gap shaft one end is adjusted to be equipped with the first rotary table protrusion being cooperatively connected with second cavity portion.

Preferably, being equipped with switch button and speed regulation knob outside the driving cabinet, it is equipped with and institute inside the driving cabinet It states switch button and adjusts the speed the controller of knob connection, the controller is connect with the driving motor.

Preferably, the first rotary table protrusion peripheral side is equipped with arc lapping stick.

Preferably, second cavity portion is equipped with the arc accommodation groove being used cooperatively with the arc lapping stick.

Preferably, the upper millstone bottom is additionally provided with annular abrasion area, the annular abrasion area is equipped with upper lapping stick, institute It states and is equipped with inner ring plane area, middle ring milling zone and outer ring discharge zone at the top of lower millstone, the middle ring milling zone is equipped with lower lapping stick, The upper millstone is pressed on the middle ring milling zone of the lower millstone by the annular abrasion area, the outer ring discharge zone with it is described The connection of lower millstone discharge port.

It is and described preferably, the muller component includes the muller inner ring connecting with the lower millstone inner ring plane area Muller inner ring passes through the muller outer ring of fixed axis connection, and the muller with fixing axle socket.

Preferably, preferably, the upper lapping stick includes lapping stick and from interior on the circle outer ring being disposed radially Outward with lapping stick on the radial circle inner ring being obliquely installed counterclockwise, the lower lapping stick includes outside the circle being disposed radially Enclose lower lapping stick and from inside to outside with lapping stick under the radial circle inner ring being obliquely installed counterclockwise, on the outer ring lapping stick and Lapping stick is used cooperatively under the outer ring, and lapping stick is used cooperatively with lapping stick under the inner ring on the inner ring.

Preferably, lapping stick is made of multiple upper lapping stick units on the inner ring, lapping stick is by more under the inner ring A lower lapping stick unit identical with the upper lapping stick cellular construction forms；The upper lapping stick unit includes the first grinding Item, the second lapping stick, third lapping stick and the 4th lapping stick, first lapping stick and radial direction are arranged in 30 degree of overturning angles, institute State the second lapping stick and radial in 45 degree of overturning angles settings, the third lapping stick is arranged with radial in 60 degree of overturning angles, described 4th lapping stick and radial direction are arranged in 75 degree of overturning angles；First lapping stick, the second lapping stick, third lapping stick and the 4th are ground The length ratio of abrasive stick is 12.5:15:17.5:20；First lapping stick, the second lapping stick, third lapping stick and the 4th are ground The ratio between width of abrasive stick is 2:2.5:3:3.5.

The utility model has the beneficial effects that food can be passed sequentially through the first rotary table protrusion, muller by the utility model Component, upper and lower lapping stick are ground, and grinding efficiency is high, and grinding effect is good.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the electric millstone mill with the utility model mill structure；

Fig. 2 is another structural schematic diagram of electric millstone mill in Fig. 1；

Fig. 3 is the structural schematic diagram of upper millstone in Fig. 1；

Fig. 4 is the structural schematic diagram of lower millstone in Fig. 1；

Fig. 5 is the attachment structure schematic diagram for adjusting gap shaft and spiral ejection pin；

Fig. 6 is the structural schematic diagram of the feed runner of electric millstone mill in Fig. 1；

Wherein, 1, driving cabinet, 11, switch button, 12, tune gap bar, 13, speed regulation knob, 14, controller, 2, upper millstone, 21, upper millstone feed inlet, 22, upper millstone water inlet, the 23, first cavity portion, the 24, second cavity portion, 241, arc accommodation groove, 25, third cavity portion, 26, annular abrasion area, 261, upper lapping stick, 3, lower millstone, 31, lower millstone discharge port, 311, reactor effluent stream Adjustable valve, 32, middle ring milling zone, 321, lower lapping stick, 33, outer ring discharge zone, 4, feed bracket, 5, batch meter, 51, Funnel body, 52, feed runner, 53, feed switching door, 54, feed runner control motor, 55, feed control motor, 6, water supply Spray head, 61, pure water barrel, 62, water pump, 7, collecting vessel, 83, spiral ejection pin, 831, limit convex is bittiness, 832, limit card block, 84, Adjust gap shaft, the 841, first rotary table protrusion, the 842, second rotary table protrusion, 843, tune gap circle body, 85, shaft coupling, 86, driving electricity Machine, 87, positioning bolt, 88, gap adjustment rotary table, 89, gap adjustment mandril motor, 9, muller component, 91, muller inner ring, 92, Muller outer ring, 93, muller.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in Figures 1 to 6, a kind of mill structure is suitable for electric millstone mill, including driving cabinet 1, is arranged in the driving The upper millstone 2 and lower millstone 3 of the top of cabinet 1 are connected at the top of the driving cabinet 1 and are fed bracket 4, and the feed bracket 4 is equipped with Batch meter 5 and give sprinkler head 6, the upper millstone 2 be equipped with upper millstone first charging aperture 21 and upper millstone second charging aperture 22, institute When stating upper millstone first charging aperture 21 and docking with the batch meter 5, the upper millstone second charging aperture 22 is sprayed with the water supply First 6 docking, the upper millstone first charging aperture 21 with it is described docked to sprinkler head 6 when, the upper millstone second charging aperture 22 and The batch meter 5 docks, and the lower millstone 3 is equipped with lower millstone discharge port 31, and the driving cabinet 1 is equipped with and the lower mill The collecting vessel 7 that disk discharge port 31 docks.

2 bottom centre of upper millstone is equipped with the cavity of indent, and the cavity includes being cooperatively connected with spiral ejection pin 83 First cavity portion 23, the second cavity portion 24 being cooperatively connected with the tune gap shaft 84, and the third chamber of installation muller component 9 Body portion 25, second cavity portion 24 connect with the upper millstone first charging aperture 21 and the upper millstone second charging aperture 22 respectively It is logical.

The tune gap shaft 84 is set in 83 peripheral side of spiral ejection pin, the tune gap shaft 84 and the spiral ejection pin 83 through the lower millstone 3 and the driving cabinet 1 and the tune gap shaft 84 is threadedly coupled with the driving cabinet 1, the spiral 83 one end of mandril and the radial limit connection of first cavity portion 23, the other end and the radial limit of shaft coupling 85 connect, described Axis device 85 is connect with driving motor 86, and the driving motor 86 is connect by positioning bolt 87 with bottom in the driving cabinet 1.It drives Dynamic motor 86 can control spiral ejection pin 83 by shaft coupling 85 and rotate, so that upper millstone 2 be driven to rotate.

The spiral ejection pin 83 and the 23 connecting pin peripheral side of the first cavity portion are equipped with limit convex bittiness 831, and described the One cavity portion 23 be equipped with the limit convex it is bittiness 831 be cooperatively connected cavity limiting slot 231, the spiral ejection pin 83 with it is described 85 connecting pin peripheral side of shaft coupling is equipped with limit card block 832, and the shaft coupling 85 is equipped with to be moved with for the limit card block 832 is axial Dynamic limit card slot, it is described that 84 one end of gap shaft is adjusted to be equipped with the first rotary table protrusion being cooperatively connected with second cavity portion 24 841, the other end is equipped with the second rotary table protrusion 842, and the second rotary table protrusion 842 engages company with 88 bevel gear of gap adjustment rotary table It connects, the gap adjustment rotary table 88 is connect with gap adjustment mandril motor 89, and the tune gap shaft 84 is convex in first rotary table It plays 841 and is equipped with tune gap circle body 843 close to bittiness 831 side of the limit convex, pass through and adjust 843 support helix mandril 83 of gap circle body, adjust 843 top surface of gap circle body is equipped with ball, can reduce the contact friction with spiral ejection pin 83 by ball.

When needing the gap by upper millstone 2 and lower millstone 3 to tune up, gap adjustment mandril motor 89 can control to rotate forward, Gap adjust mandril motor 89 make gap adjustment rotary table 88 rotate forward, thus drive the second rotary table protrusion 842 reversion and by with drive The screw thread that dynamic cabinet 1 connects makes that gap shaft 84 is adjusted to move up, can be by adjusting gap circle body 843 and spiral top when adjusting gap shaft 84 to move up Bar 83 offsets to which support helix mandril 83 moves up, and the contact gap between upper millstone 2 and lower millstone 3 is finally made to become larger, and limits Position card slot is longer than the axial length of limit card block 832, has slide-and-guide effect to limit card block 832.Similarly, when needs will be upper When the gap of mill 2 and lower millstone 3 is turned down, gap adjustment mandril motor 89 can control to invert, gap adjustment mandril motor 89 makes It obtains gap adjustment rotary table 88 to invert, so that the second rotary table protrusion 842 be driven to rotate forward and by making to adjust with the screw thread for driving cabinet 1 to connect Gap shaft 84 moves down, adjust gap shaft 84 when move down spiral ejection pin 83 since gravity can be with adjusting gap shaft 84 remove It moves, under becoming the contact gap between upper millstone 2 and lower millstone 3.It different size of gap can be to different types of food Object is milled, for example bigger gap can be used for milling the food of the large volumes such as soya bean, for example a little bit smaller gap is available In the food of the small sizes such as rice of milling, different degrees of grinding can also be carried out to same food, thus the electric millstone mill is suitable It is wide with property.

It is equipped with switch button 11 outside the driving cabinet 1, adjust gap bar 12 and adjusts the speed knob 13, inside the driving cabinet 1 Equipped with the switch button 11, adjust gap bar 12 and adjust the speed the controller 14 that connect of knob 13, the controller 14 with it is described Driving motor 86 and the gap adjustment mandril motor 89 connection.Switch button 11 is used to start by controller 14 or close should Electric millstone mill adjusts gap bar 12 to be used to control gap adjustment mandril motor 89 by controller 14 to adjust upper millstone 2 and lower mill Contact gap between disk 3, speed regulation knob 13 are used to control driving motor 86 by controller 14 to adjust milling for upper millstone 2 Revolving speed.

Pure water barrel 61 is equipped with inside the driving cabinet 1, the pure water barrel 61 is equipped with feed pump 62, the feed pump 62 are connect to sprinkler head 6 by water pipe with described, and the water pump 62 is connect with the controller 14, and controller 14 can control water pump 62 periodically supply water to upper millstone 2.

Raised 841 peripheral sides of first rotary table are equipped with arc lapping stick, and second cavity portion 24 is equipped with and the arc The arc accommodation groove 241 that shape lapping stick is used cooperatively, the structure make the medial surface of the second cavity portion 24 round with first when rotating The lateral surface that platform convex plays 841 forms rough space of milling, and realizes that the first time of food mills.

2 bottom of upper millstone is additionally provided with annular abrasion area 26, and the annular abrasion area 26 is equipped with upper lapping stick 261, institute It states and is equipped with inner ring plane area, middle ring milling zone 32 and outer ring discharge zone 33 at the top of lower millstone 3, the middle ring milling zone 32 is equipped with down Lapping stick 321, the upper millstone 2 is pressed on the middle ring milling zone 32 of the lower millstone 3 by the annular abrasion area 26, described Outer ring discharge zone 33 is connect with the lower millstone discharge port 31.

The muller component 9 includes the muller inner ring 91 connecting with the 3 inner ring plane area of lower millstone, in the muller Circle 91 passes through the muller outer ring 92 of fixed axis connection, and the muller 93 with fixing axle socket, when upper millstone 2 rotates, the The inner top surface of three cavity portions 25 is contacted with muller 93 so that muller 93 rotates, and muller 93 realizes second of stone roller of food when rotating Mill.

The upper lapping stick 261 include on the circle outer ring being disposed radially lapping stick and from inside to outside with it is radial counterclockwise Be obliquely installed one circle inner ring on lapping stick, the lower lapping stick 321 include be disposed radially one circle outer ring under lapping stick and Lapping stick under inner ring is enclosed with radial one be obliquely installed counterclockwise from inside to outside, is ground under lapping stick and the outer ring on the outer ring Abrasive stick is used cooperatively, and lapping stick is used cooperatively with lapping stick under the inner ring on the inner ring.Lapping stick is by more on the inner ring A upper lapping stick unit composition, lapping stick is by multiple lower lapping sticks identical with the upper lapping stick cellular construction under the inner ring Unit composition；The upper lapping stick unit includes the first lapping stick, the second lapping stick, third lapping stick and the 4th lapping stick, institute State the first lapping stick and radial in 30 degree of overturning angles settings, second lapping stick is arranged with radial in 45 degree of overturning angles, described Third lapping stick is arranged with radial in 60 degree of overturning angles, and the 4th lapping stick and radial direction are arranged in 75 degree of overturning angles.Described One lapping stick, the second lapping stick, third lapping stick and the 4th lapping stick length ratio be 12.5:15:17.5:20.Described The ratio between one lapping stick, the second lapping stick, third lapping stick and width of the 4th lapping stick are 2:2.5:3:3.5.Upper millstone 2 rotates Shi Huiyu lower millstone 3 relatively rotates, and can realize the of food by the upper lapping stick 261 of the application structure and lower lapping stick 321 It effectively mills three times.Food is milled three times by the electric millstone mill to complete to grind, and grinding effect is good.

The lower millstone discharge port 31 is equipped with precipitation tank, and the precipitating trench bottom is equipped with switch valve 311, when electric millstone mill is long After time use, the graphite particles on stone mill can enter in food to be ground, when food to be ground is liquid, can pass through Precipitation tank filters the graphite particles in liquid completely by way of precipitating, and graphite particles is avoided to be eaten.

The batch meter 5 includes funnel body 51, be mounted on 51 inside of the funnel body and with the funnel body The feed runner 52 of the connecting plate connection of 51 inlet, the feed runner connecting with the feed runner 52 control motor 54, if The feed switching door 53 in feed 52 exit of runner is set, the feed connecting with the feed switching door 53 controls motor 55, the feed runner control motor 54 and feed control motor 55 are connect with controller 14.Feed control motor 55 The folding of control feed switching door 53, when the upper millstone first charging aperture 21 or upper millstone second charging aperture 22 of upper millstone 2 rotate When to the bottom of batch meter 5, feed switching door 53 is opened, and material enters upper millstone 2.When the upper mill of the upper millstone of upper millstone 2 When disk first charging aperture 21 or upper millstone second charging aperture 22 turn to other positions, feed switching door 53 is closed.It is fed runner Control motor 54 can drive feed runner 52 rotate so that food along feed runner 52 setting direction progress into upper millstone into Material mouth 21 avoids food from entering upper millstone first charging aperture 21 or upper millstone second charging aperture 22 quickly and blocks upper millstone One feed inlet 21 or upper millstone second charging aperture 22, improve the using effect of electric millstone mill.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this is practical Novel claimed technology contents, are all described in the claims.

Claims (8)

1. a kind of mill structure is suitable for electric millstone mill, it is characterised in that: including the upper millstone above driving cabinet (1) is arranged (2) and lower millstone (3), the upper millstone (2) are equipped with upper millstone first charging aperture (21) and upper millstone second charging aperture (22)；

Upper millstone (2) bottom centre is equipped with the cavity of indent, and the cavity includes being cooperatively connected with spiral ejection pin (83) First cavity portion (23), with the second cavity portion (24) for adjusting gap shaft (84) to be cooperatively connected, and the of installation muller component (9) Three cavity portions (25), second cavity portion (24) respectively with the upper millstone first charging aperture (21) and the upper millstone second Feed inlet (22) connection；

The tune gap shaft (84) is set in the spiral ejection pin (83) peripheral side, the tune gap shaft (84) and the spiral top Bar (83) connects through the lower millstone (3) and the driving cabinet (1) and the tune gap shaft (84) and driving cabinet (1) screw thread It connects, described spiral ejection pin (83) one end and first cavity portion (23) radially limit connection, the other end and shaft coupling (85) diameter It is connected to limit, the shaft coupling (85) connect with driving motor (86), and the driving motor (86) passes through positioning bolt (87) It is connect with the interior bottom of the driving cabinet (1)；

It is described that gap shaft (84) one end is adjusted to be equipped with the first rotary table protrusion (841) being cooperatively connected with second cavity portion (24).

2. a kind of mill structure according to claim 1, it is characterised in that: be equipped with switch outside the driving cabinet (1) and press Button (11) and speed regulation knob (13), internal be equipped with of the driving cabinet (1) connect with the switch button (11) and speed regulation knob (13) The controller (14) connect, the controller (14) connect with the driving motor (86).

3. a kind of mill structure according to claim 1, it is characterised in that: raised (841) peripheral side of first rotary table Equipped with arc lapping stick.

4. a kind of mill structure according to claim 3, it is characterised in that: second cavity portion (24) be equipped with it is described The arc accommodation groove (241) that arc lapping stick is used cooperatively.

5. a kind of mill structure according to claim 1, it is characterised in that: upper millstone (2) bottom is additionally provided with annular Milling zone (26), the annular abrasion area (26) are equipped with upper lapping stick (261), and interior plane of a loop is equipped at the top of the lower millstone (3) Area, middle ring milling zone (32) and outer ring discharge zone (33), the middle ring milling zone (32) are equipped with lower lapping stick (321), it is described on Mill (2) is pressed on the middle ring milling zone (32) of the lower millstone (3), the outer ring discharging by the annular abrasion area (26) Area (33) is connect with lower millstone discharge port (31).

6. a kind of mill structure according to claim 5, it is characterised in that: the muller component (9) include with it is described under The muller inner ring (91) of mill (3) inner ring plane area connection, passes through with the muller inner ring (91) and fixes outside the muller of axis connection It encloses (92), and the muller (93) with fixing axle socket.

7. a kind of mill structure according to claim 5, it is characterised in that: the upper lapping stick (261) includes radially One be arranged encloses lapping stick on outer ring and encloses lapping stick on inner ring with radial one be obliquely installed counterclockwise from inside to outside, under described Lapping stick (321) includes one that one be disposed radially encloses lapping stick under outer ring and is obliquely installed counterclockwise with radial direction from inside to outside Enclose lapping stick under inner ring, lapping stick is used cooperatively with lapping stick under the outer ring on the outer ring, on the inner ring lapping stick and Lapping stick is used cooperatively under the inner ring.

8. a kind of mill structure according to claim 7, it is characterised in that: lapping stick is by multiple upper grindings on the inner ring Unit composition, lapping stick is by multiple lower lapping stick unit groups identical with the upper lapping stick cellular construction under the inner ring At；The upper lapping stick unit include the first lapping stick, the second lapping stick, third lapping stick and the 4th lapping stick, described first Lapping stick is arranged with radial in 30 degree of overturning angles, and second lapping stick and radial direction are arranged in 45 degree of overturning angles, and the third is ground Abrasive stick is arranged with radial in 60 degree of overturning angles, and the 4th lapping stick and radial direction are arranged in 75 degree of overturning angles；First grinding Article, the length ratio of the second lapping stick, third lapping stick and the 4th lapping stick be 12.5:15:17.5:20；First grinding Article, the ratio between the width of the second lapping stick, third lapping stick and the 4th lapping stick be 2:2.5:3:3.5.