CN201316640Y

CN201316640Y - Disc mill

Info

Publication number: CN201316640Y
Application number: CNU200820183353XU
Authority: CN
Inventors: 董保有
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-12
Filing date: 2008-12-12
Publication date: 2009-09-30
Anticipated expiration: 2018-12-12

Abstract

The utility model discloses a disc mill, which comprises an upper millstone, a lower millstone, a feeder, a hollow drive shaft, a feeder drive shaft, and a drive device. A feed cavity is arranged in the upper millstone; the lower millstone is arranged on the upper millstone; the feeder is arranged in the feed cavity; the hollow drive shaft is connected with the lower millstone and supports the lower millstone; the upper end of the feeder drive shaft penetrates the hollow drive shaft and is connected with the feeder so as to support the feeder; and the lower end of the feeder drive shaft extends out from the hollow drive shaft; and the drive device drives the lower millstone and the feeder to rotate on opposite directions respectively through the hollow drive shaft and the feeder drive shaft. According to the novel disc mill of the utility model, the processing efficiency can be greatly improved through the feeder in the upper millstone, thereby adapting large-scale industrial application; moreover, the processing temperature is low; the physicochemical properties of the processed materials are not destroyed. The disc mill has the advantages of energy saving, noise low and friendly operation environment.

Description

The disc type mill

Technical field

The utility model relates to a kind of disc type mill, especially relates to the high electric disc mill of a kind of efficient.

Background technology

The disc type mill, for example stone mill is used to grind flour for a long time.The tradition stone mill is that driving force is rotated upper millstone with manpower, animal power or waterpower usually, thereby grinds the grain of going up between the lower millstone.The tradition stone mill is wasted time and energy, and production efficiency is very low, can't adapt to large-scale production, therefore is utilized the electric mill replacement that roller extruding grain is processed gradually.

Yet, electric mill produces higher temperature when pulverizing grain raw material, for example the temperature of flour reaches 40 degrees centigrade, temperature in the body reaches 60-70 degree centigrade, makes the physicochemical characteristic of flour change, for example, when the processing wheat, the gluten value and the original flavor of flour are destroyed fully, therefore compare taste bad will with the flour of traditional stone mill processing.And the power consumption of electric mill is very big, thereby causes cost to increase, and the noise of electric mill is very big, dust is big, and operating environment is poor.

China utility model patent CN2928235Y has proposed a kind of stone mill flour-milling machine, and this stone mill flour-milling machine adopts the motor-driven stone mill, has substituted manpower, animal power or hydro powered mill.But, in this stone mill flour-milling machine, grain joins between upper millstone and the lower millstone by the charge door of upper millstone, only rely on the rotation of mill to take grain to the contacted abrasion site of lower millstone place, this is the same with traditional on-electric stone mill, therefore, the efficient of processing is low, can't realize the heavy industrialization application.

The utility model content

The utility model is intended to solve at least one of the above-mentioned problems in the prior art.

For this reason, the purpose of this utility model is to propose a kind of production efficiency height, adapts to the disc type mill that the processing materials physical and chemical performance was used and do not destroyed to heavy industrialization.

Comprise according to disc type mill of the present utility model: upper millstone is provided with the feeding chamber in the described upper millstone; Be positioned at the lower millstone below the upper millstone; Be positioned at the feed appliance in feeding chamber; Hollow actuating shaft, described hollow actuating shaft links to each other with lower millstone and supports lower millstone; Feed appliance driving shaft, the upper end of described feed appliance driving shaft pass hollow actuating shaft and link to each other with feed appliance with the support feed appliance, and stretch out in hollow actuating shaft the lower end of described feed appliance driving shaft; The drive unit that rotates in the opposite direction by hollow actuating shaft and feed appliance drive shaft lower millstone and feed appliance respectively.

In addition, also have following additional technical feature according to disc type mill of the present utility model:

Described feed appliance comprises: plate-like body, and described plate-like body is provided with centre bore, and the upper end of wherein said feed appliance driving shaft is engaged in the described centre bore; With the blade that is installed on the plate-like body outer peripheral sidewall.

Described feed appliance further comprises the bullet and the lid of hollow, the periphery of the lower end of described bullet and plate-like body upper surface is along fixing and stretch out from upper millstone the upper end of described bullet, described lid covers the upper end of bullet, and wherein said feeding chamber comprises down feeding chamber and last feeding chamber, and wherein said feeding chamber down and last feeding chamber all be big top and small bottom taper and upper end, feeding chamber and lower end, last feeding chamber join down.

The lower surface of described lower millstone is provided with groove, is provided with gripper shoe in described groove, and the upper end of wherein said hollow actuating shaft is engaged in the described gripper shoe.

In addition, grind the hopper that further comprises on the upper surface that is arranged on upper millstone according to disc type of the present utility model.

Described drive unit comprises: first power transmission shaft, and first drive bevel gear is installed an end of described first power transmission shaft and the other end is equipped with first roller gear; Second power transmission shaft, an end of described second power transmission shaft are equipped with second roller gear that is equipped with on second drive bevel gear and second power transmission shaft with the engagement of first roller gear; Drive the motor of second power transmission shaft; Be installed on the hollow actuating shaft and and drive bevel gear with first of first drive bevel gear engagement; Drive bevel gear with being installed on the feed appliance power transmission shaft and with second of second drive bevel gear engagement.

In addition, further comprise the anti-pivoted frame that prevents on the top surface that is located at upper millstone that upper millstone from rotating with lower millstone according to disc type mill of the present utility model.

In addition, further comprise the pressure-regulating device that is used to regulate anti-pivoted frame downward pressure according to disc type mill of the present utility model, wherein said anti-pivoted frame links to each other with fixed frame by pressure-regulating device.

In addition, further comprise according to disc type of the present utility model mill and be arranged on lower millstone below and trailing plants and drive the driving mechanism that described trailing plants moves back and forth movably.

Described driving mechanism comprises: motor; Main shaft by the motor-driven rotation; Be installed in the countershaft on the main shaft end face, the axis of the described main shaft of axis runout of the axis direction of described countershaft and countershaft consistent with the axis direction of main shaft; Be rotatably installed in the actuating sleeve on the countershaft; The connecting rod that links to each other with actuating sleeve with trailing plants respectively.

Be milled to according to disc type of the present utility model and have one of following advantage less:

According to disc type mill of the present utility model, owing in upper millstone, be provided with the feed appliance of rotation direction and lower millstone direction of rotation, therefore, can effectively the material (for example grain) that adds be delivered to the abrasion site place of upper millstone and lower millstone by feed appliance, improved working (machining) efficiency greatly, thereby can use by heavy industrialization.

According to disc type mill of the present utility model, power consumption is little, the features good taste of the flour that processes, and also noise is little, and operation and maintenance is simple, good operational environment.

According to disc type mill of the present utility model, because feed appliance has bullet, can be more effectively with the material that adds be distributed to plate-like body around, thereby the blade of feed appliance can arrive mass transport the lapped face between upper millstone and the lower millstone more effectively, further improves the efficient of processing.

According to disc type of the present utility model mill, can drive feed appliance simultaneously and lower millstone rotates in the opposite direction by a cover drive unit, so structure is simpler.

According to disc type mill of the present utility model, feed appliance and lower millstone support and drives structure are simple, thereby make that whole disc type mill can miniaturization.

According to disc type mill of the present utility model, by between anti-pivoted frame that prevents the upper millstone rotation and fixed frame, pressure-regulating device being set, can regulate the pressure of upper millstone as required easily, thereby regulate abrasive power lower millstone.

Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.

Description of drawings

Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:

Fig. 1 is the general structure schematic diagram according to the disc type mill of the utility model embodiment;

Fig. 2 is according to the general structure floor map of the disc type mill of the utility model embodiment;

Fig. 3 is according to the partial schematic sectional view of the disc type mill of the utility model embodiment, wherein mainly shows upper millstone, lower millstone and drive unit;

Fig. 4 is the schematic diagram according to the feed appliance of the disc type mill of the utility model embodiment;

Fig. 5 is the floor map of feed appliance shown in Figure 4;

Fig. 6 is the floor map according to the upper millstone of the disc type mill of the utility model embodiment;

Fig. 7 is the cross-sectional schematic according to the upper millstone of the disc type mill of the utility model embodiment;

Fig. 8 is the floor map according to the lower millstone of the disc type mill of the utility model embodiment;

Fig. 9 is the cross-sectional schematic according to the lower millstone of the disc type mill of the utility model embodiment;

Figure 10 shows the fixing schematic diagram according to the upper millstone of the utility model embodiment; With

Figure 11 is the floor map of Figure 10.

The specific embodiment

Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not similarly is to restriction of the present utility model.

In the utility model, term " on ", position relations such as D score, " left side ", " right side " are for based on position shown in the drawings relation, only be embodiment of the present utility model for convenience of description, and can not be interpreted as restriction of the present utility model.

In addition, in the description of the utility model embodiment, with grain for example wheat flour milling to become flour be that example is described the disc type mill according to the utility model embodiment.It will be appreciated that, grind according to the disc type of the utility model embodiment and be not limited to grind grain, can be used for other similar occasions, for example, ore grinding, medicine grinding etc.According to different application scenarios, can make by any suitable material according to the upper millstone and the lower millstone of the utility model embodiment disc type mill, for example, millstone plate, wooden mill, metallurgical powder mill etc.

Below with reference to the disc type mill of accompanying drawing detailed description according to the utility model embodiment.

As shown in figs. 1 and 3, comprise upper millstone 1, lower millstone 2, feed appliance 9, support and drive hollow actuating shaft 3 that lower millstone 2 rotates, support and drive feed appliance driving shaft 4 that feed appliance 9 rotates and drive the drive unit 7 that lower millstones 2 and feed appliance 9 rotate in the opposite direction by hollow actuating shaft 3 and feed appliance driving shaft 4 respectively according to the disc type of the utility model embodiment mill.

As shown in figs. 1 and 3, upper millstone 1 is positioned on the lower millstone 2 and does not rotate with lower millstone 2.In an example of the present utility model, shown in Figure 10 and 11, anti-pivoted frame 13 can be set on the top surface of upper millstone 1, anti-pivoted frame 13 can be by on the upper surface that is bolted to upper millstone 1, also can on the top surface of upper millstone 1, offer recess, the cross bar 13a of anti-pivoted frame 13 is stuck in the recess, and cross bar 13a links together by vertical pole 13b, thereby prevents that upper millstone 1 from rotating with lower millstone 2.Upper millstone 1 relies on own wt to be pressed on the lower millstone 2, thereby extruding and grinding enter the grain of the abrasion site between upper millstone 1 and the lower millstone 2.

Alternatively, in order to regulate the pressure between upper millstone 1 and the lower millstone 2, anti-pivoted frame 13 can link to each other with fixed frame 12 by the pressure-regulating device (not shown), pressure-regulating device for example is a spring, compression degree by regulating spring, just can regulate the downward pressure of anti-pivoted frame 13, thereby regulate the pressure of 1 pair of lower millstone 2 of upper millstone, anti-pivoted frame 13 can not link to each other with fixed frame 12 yet, but fix in fixed frame 12, shown in Figure 10 and 11, anti-pivoted frame 13 is limited in the column of fixed frame 12 and can't rotates.Certainly, those of ordinary skill in the art can prevent that upper millstone 1 from rotating with lower millstone 2 by any suitable manner, and be not limited to utilize anti-pivoted frame 13 in the above-mentioned example, for example can on the outer peripheral sidewall of upper millstone 1, offer the hole, in the hole, insert regulations and parameters, prevent that upper millstone 1 from rotating with lower millstone 2.

Shown in Fig. 3 and 6-7, upper millstone 1 is provided with feeding chamber 110, and feed appliance 9 is positioned at feeding chamber 110.In an example of the present utility model, feeding chamber 110 comprises feeding chamber 110b and last feeding chamber 110a down, following feeding chamber 110b and last feeding chamber 110a are big top and small bottom taper and join with 110a lower end, last feeding chamber on the 110b of feeding chamber down, in other words, the bottom radial dimension of last feeding chamber 110a equates that with the top radial dimension of following feeding chamber 110b taper feeding chamber 110 can more advantageously be driven into abrasion site A place by feed appliance 9 with wheat.

Shown in Fig. 3 and 4-5, feed appliance 9 comprises plate-like body 913, is installed in the blade 912 on plate-like body 913 outer peripheral sidewall, there is shown 3 blades 912, and when the utility model is not limited to this, the quantity of blade 912 can be provided with arbitrarily, for example 6 or 8.Plate-like body 913 is provided with centre bore 914, and the upper end of feed appliance driving shaft 4 is engaged in the centre bore 914.

In the further example of the utility model, feed appliance 9 also comprises the bullet 911 and the lid 910 of hollow, the periphery of the lower end of bullet 911 and plate-like body 913 upper surfaces is along fixing, and stretch out from upper millstone 1 upper end of bullet 911, lid 910 is removably mounted on the upper end of bullet 913, is used to cover the upper end open of bullet 913.

As shown in Figure 3, the bullet 911 of feed appliance 9 is positioned at feeding chamber 110a, and upwards stretch out in last feeding chamber 110a on top, plate-like body 913 is positioned at feeding chamber 110b down, thus, the wheat of supplying with from the slit between bullet 911 and the upper millstone 1 is after the outer peripheral face of bullet 911 enters down in the 110b of feeding chamber, rotation by blade 912 is driven into abrasion site A place between upper millstone 1 and the lower millstone 2 (among Fig. 3 the close periphery edge of the upper surface of the lower surface of upper millstone 1 and lower millstone 2 to the part that faces toward) with wheat, because therefore the direction of rotation of the rotation direction of blade 912 and lower millstone 2 can be driven into wheat the abrasion site A place between upper millstone 1 and the lower millstone 2 effectively.

Lower millstone 2 is supported by hollow actuating shaft 3 and rotates with hollow actuating shaft 3.Particularly, the upper end of hollow actuating shaft 3 links to each other with lower millstone 2, in an example of the present utility model, shown in Fig. 3 and 8-9, be provided with groove 21 on the lower surface of lower millstone 2, be provided with gripper shoe 11 in groove 21, the upper end of hollow actuating shaft 3 is engaged in the centre bore of gripper shoe 11.For those of ordinary skill in the art as can be known, groove 21, gripper shoe 11 can form non-circular shape, and in like manner, the upper end of the centre bore of gripper shoe 11 and hollow actuating shaft 3 also can form non-circular shape.But the utility model is not limited to this, and for example, hollow actuating shaft 3 also can link to each other with gripper shoe 11 by key, and groove 21 and gripper shoe 11 also can form circle, and gripper shoe 11 can be fixing with lower millstone 2 by bolt etc.

In order to gain in strength, between gripper shoe 11 and hollow actuating shaft 3, be provided with gusset 10.Hollow actuating shaft 3 is rotatably fixed and is supported on the fixed frame 12 by bearing 15.

As mentioned above, hollow actuating shaft 3 is a hollow shape, is installed with feed appliance driving shaft 4 in hollow actuating shaft 3, and the upper end of feed appliance driving shaft 4 is passed hollow actuating shaft 3 and stretched into and link to each other in the feeding chamber 110 and with feed appliance 9 with support feed appliance 9.Stretch out in hollow actuating shaft 3 lower end of feed appliance driving shaft 4.Particularly, the top of feed appliance driving shaft 4 rotatably is supported in the hollow actuating shaft 3 by bearing 14, and the lower end rotatably is supported on the fixed frame 12 by bearing 14, certainly, the Support Position of feed appliance driving shaft 4 is not limited to above-mentioned position, for example, bearing 14 also can be set rotatably to support feed appliance driving shaft 4 in the lower end of hollow actuating shaft 3.

Drive unit 7 drives hollow actuating shaft 3 respectively and feed appliance driving shaft 4 rotates, thereby drive unit 7 passes through hollow actuating shaft 3 respectively and feed appliance driving shaft 4 drives lower millstones 2 and feed appliance 9 rotates in the opposite direction.

As shown in figs. 1 and 3, in an example of the present utility model, drive unit 7 comprises first power transmission shaft, 73, the second power transmission shafts 77, motor 712 is installed in first on the hollow actuating shaft 3 and drives bevel gear 71 and be installed in the driving of second on the feed appliance power transmission shaft 4 bevel gear 75.

One end of first power transmission shaft 73 (left end among Fig. 1 and 3) is equipped with first drive bevel gear, 72, the first drive bevel gear 72 and first and drives bevel gear 71 engagements.The other end of first power transmission shaft 73 (right-hand member among Fig. 1 and 3) is equipped with first roller gear 74.

One end of second power transmission shaft 77 (left end among Fig. 1 and 3) is equipped with second drive bevel gear, 76, the second drive bevel gear 76 and second and drives bevel gear 75 engagements.Second roller gear 78 with 74 engagements of first roller gear is installed on second power transmission shaft 77.In Fig. 1 and 3, the right-hand member of second power transmission shaft 77 is equipped with belt pulley 79, and belt pulley 711 is installed on the output shaft of motor 712, and belt pulley 79 links to each other by belt 710 with belt pulley 711.

Motor 712 drives second power transmission shaft 77 by belt 710 and rotates, second power transmission shaft 77 drives second by second drive bevel gear 76 and drives bevel gear 75 rotations, drives feed appliance driving shaft 4 thus and is for example rotating on the clockwise direction with the feed appliance 9 that is attached thereto.Simultaneously, first roller gear 74 that second roller gear 78 on second power transmission shaft 77 drives on first power transmission shaft 73, thereby driving first power transmission shaft 73 rotates, first drive bevel gear 72 on first power transmission shaft 73 drives first on the hollow actuating shafts 3 and drives bevel gear 71 and rotate, and drives hollow actuating shaft 3 thus and the lower millstone 2 that is attached thereto rotates on the counter clockwise direction opposite with feed appliance 9.

Alternatively, motor 712 also can rotate by chain drive second power transmission shaft 77, and perhaps the right-hand member of second driving shaft 77 directly links to each other with the output shaft of decelerator, and motor 712 drives second driving shaft 77 by decelerator and rotates.In embodiment more of the present utility model, first power transmission shaft 73 and second power transmission shaft 77 also can be respectively rotated in the opposite direction by two cover drive mechanism independently.In addition, also can directly drive hollow actuating shaft 3 and feed appliance driving shaft 4, to replace bevel gear and the power transmission shaft in the above-mentioned example by motor, decelerator and chain drive.Therefore, drive unit 7 is not limited to the concrete example shown in the accompanying drawing, and those of ordinary skill in the art can rotate in the opposite direction by any suitable drive mechanism driving lower millstone 2 and feed appliance 9.

In an embodiment of the present utility model, the disc type mill further comprises the hopper 8 on the upper surface that is arranged on upper millstone 1, and hopper 8 is taper and upper shed place that is arranged on feeding chamber 110a, so that add wheat in the feeding chamber 110 of lower millstone 1.

According to an embodiment of the present utility model, as shown in figs. 1 and 3, the disc type mill further comprises trailing plants 5 and drives the driving mechanism 6 that trailing plants 5 moves back and forth.Trailing plants 5 be arranged on the below of lower millstone 2 and upper edge can with the upper surface of lower millstone 2 with high.The screening part 51 that has screening flour and wheat bran in the trailing plants 5, flour outlet 52 is positioned at the below of screening part 51, wheat bran outlet 53 is positioned at a side of screening part 51, fall in the trailing plants 51 along discharge from the periphery of upper millstone 1 and lower millstone 2 through the flour after grinding and the mixture of wheat bran, under the driving of driving mechanism 6, trailing plants 5 moves back and forth, thereby the relatively little flour of granularity is fallen the below of screening part 51 by flour outlet 52 discharges, and the big relatively wheat bran of granularity is discharged by wheat bran outlet 53.

In an example of the present utility model, as shown in Figure 2, driving mechanism 6 comprises motor 68, is driven the main shaft 64 of rotation by motor 68; Be installed in the countershaft 63 of main shaft 64 end faces (upper surface among Fig. 2), the axis of the axis runout main shaft 64 of the axis direction of countershaft 63 and countershaft 63 consistent with the axis direction of main shaft 64; Be rotatably installed in the actuating sleeve 62 on the countershaft 63; The connecting rod 61 that links to each other with actuating sleeve 62 with trailing plants 5 respectively.Main shaft 64 can rotatably be supported on the fixed frame 12 by bearing 18, and is provided with bearing 19 between countershaft 63 and the actuating sleeve 62.

In example shown in Figure 2, belt pulley 67 is installed on the output shaft of motor 68, at the other end (lower end among Fig. 2) of main shaft 64 belt pulley 65 is installed, link to each other by belt 66 between belt pulley 67 and the belt pulley 65.Certainly, motor 68 also can rotate by chain drive main shaft 64, perhaps rotates by decelerator drive shaft 64.Main shaft 64 rotates under the driving of motor 68, and countershaft 63 rotates around the axis of main shaft 64, thus rotatablely moving of motor 68 is converted to the reciprocating motion of connecting rod 61, moves back and forth thereby drive trailing plants 5 by connecting rod 61.

Below the simple operation of describing according to the disc type mill of the utility model embodiment.

As shown in figs. 1 and 3, wheat is joined by hopper 8 in the last feeding chamber 110a of upper millstone 1, wheat circumferentially drops to down in the 110b of feeding chamber equably along bullet 911 outer surfaces of feed appliance 9.At this moment, motor 1 is by driving hollow actuating shaft 3 and feed appliance driving shaft 4 drives lower millstone 2 respectively and feed appliance 9 rotates in the opposite direction.The blade 912 of feed appliance 9 grinds by the abrasion site A place that rightabout rotation is driven into wheat between upper millstone 1 and the lower millstone 2 effectively, the periphery edge from upper millstone 1 and lower millstone 2 is discharged in the trailing plants 5 by the rotation of lower millstone 2 for the flour after the grinding and the mixture of wheat bran, trailing plants 5 moves back and forth under the driving of driving mechanism 6, thereby by screening part 51 flour is separated with wheat bran, and discharge by flour outlet 52 and wheat bran outlet 53 respectively.

Therefore,,, can effectively wheat be driven into abrasion site A place, improve working (machining) efficiency, thereby can adapt to large-scale industrial production by the feed appliance 9 of setting in upper millstone 1 with lower millstone 2 switched in opposite according to the disc type mill of the utility model embodiment.Simultaneously, energy-conservation, noise and dust are little, and the temperature of processing is low, good operational environment, the features good taste of flour.

In addition, according to the disc type mill of the utility model embodiment, simple in structure, easy to maintenance, cost is low.

Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present utility model and spirit, scope of the present utility model is limited by claim and equivalent thereof.

Claims

1, a kind of disc type mill is characterized in that comprise: upper millstone is provided with the feeding chamber in the described upper millstone; Be positioned at the lower millstone below the upper millstone; Be positioned at the feed appliance in feeding chamber; Hollow actuating shaft, described hollow actuating shaft links to each other with lower millstone and supports lower millstone; Feed appliance driving shaft, the upper end of described feed appliance driving shaft pass hollow actuating shaft and link to each other with feed appliance with the support feed appliance, and stretch out in hollow actuating shaft the lower end of described feed appliance driving shaft; The drive unit that rotates in the opposite direction by hollow actuating shaft and feed appliance drive shaft lower millstone and feed appliance respectively.

2, according to right 1 described disc type mill, it is characterized in that described feed appliance comprises: plate-like body, described plate-like body is provided with centre bore, and the upper end of wherein said feed appliance driving shaft is engaged in the described centre bore; With the blade that is installed on the plate-like body outer peripheral sidewall.

3, according to right 2 described disc type mills, it is characterized in that, described feed appliance further comprises the bullet and the lid of hollow, the periphery of the lower end of described bullet and plate-like body upper surface is along fixing and stretch out from upper millstone the upper end of described bullet, described lid covers the upper end of bullet, and

Wherein said feeding chamber comprises feeding chamber and last feeding chamber down, and wherein said feeding chamber down and last feeding chamber all are big top and small bottom taper and join with lower end, last feeding chamber on the feeding chamber down.

4, according to right 1 described disc type mill, it is characterized in that the lower surface of described lower millstone is provided with groove, be provided with gripper shoe in described groove, the upper end of wherein said hollow actuating shaft is engaged in the described gripper shoe.

5, according to right 1 described disc type mill, it is characterized in that, further comprise the hopper on the upper surface that is arranged on upper millstone.

6, according to right 1 described disc type mill, it is characterized in that described drive unit comprises: first power transmission shaft, first drive bevel gear is installed an end of described first power transmission shaft and the other end is equipped with first roller gear; Second power transmission shaft, an end of described second power transmission shaft are equipped with second roller gear that is equipped with on second drive bevel gear and second power transmission shaft with the engagement of first roller gear; Drive the motor of second power transmission shaft; Be installed on the hollow actuating shaft and and drive bevel gear with first of first drive bevel gear engagement; Drive bevel gear with being installed on the feed appliance power transmission shaft and with second of second drive bevel gear engagement.

7, according to right 1 described disc type mill, it is characterized in that, further comprise the anti-pivoted frame that prevents on the top surface that is located at upper millstone that upper millstone from rotating with lower millstone.

8, according to right 7 described disc type mills, it is characterized in that further comprise the pressure-regulating device that is used to regulate anti-pivoted frame downward pressure, wherein said anti-pivoted frame links to each other with fixed frame by pressure-regulating device.

9, according to each described disc type mill among the right 1-8, it is characterized in that, further comprise being arranged on lower millstone below and trailing plants and drive the driving mechanism that described trailing plants moves back and forth movably.

10, according to right 9 described disc type mills, it is characterized in that described driving mechanism comprises: motor; Main shaft by the motor-driven rotation; Be installed in the countershaft on the main shaft end face, the axis of the described main shaft of axis runout of the axis direction of described countershaft and countershaft consistent with the axis direction of main shaft; Be rotatably installed in the actuating sleeve on the countershaft; The connecting rod that links to each other with actuating sleeve with trailing plants respectively.