CN205628111U - Milling machine convenient to maintenance - Google Patents

Abstract

The utility model discloses a milling machine convenient to maintenance, including the support, link firmly control chamber on the support, feed through in the play feed cylinder of control chamber, be used for to the feeder hopper of this control chamber pay -off and be used for grinding materials's abrasive parts, abrasive parts arranges in in the control chamber, this abrasive parts includes abrasive material dish and grinding roller, and each abrasive material dish is connected through the grinding roller transmission, grinding roller wherein one end extends the control chamber lateral wall forms the outer pole that moves, should outer move the pole and be connected with and be used for driving grinding roller pivoted driving piece, the indoor wall of opposite side active link AND operation of grinding roller, this control chamber inner wall are formed with the spacing groove that is used for fixing a position grinding roller and assigned position, still include the plug -in components that spline that are used for splining this grinding roller. The utility model discloses simple structure can realize splining rapidly to the grinding roller when the maintenance, prevents that workman's grinding roller when the maintenance from preventing to press from both sides the hand of hindering the maintenance because of inertia takes place to rotate.

Description

It is easy to the flour mill of maintenance

Technical field

Utility model belongs to milling apparatus technical field, especially relates to a kind of flour mill being easy to maintenance.

Background technology

Bentonite is applied in all kinds of drilling well, in bentonitic production process, after needing to coordinate sodium carbonate to be ground in all kinds of ore deposit soil with flour mill, is re-fed into next production link and produces.Owing to ore deposit soil is the most harder, and usually containing the stone of miscellaneous many hard, during flour mill grinds, stone easily snaps in abrasive member so that abrasive member breaks down or damages, now operator just need to keep in repair abrasive member, or are replaced abrasive member.But owing to abrasive member is not provided with spline structure, rotating, thus snap in abrasive disc by the hands of maintainer under abrasive disc is easily at effect of inertia during abrasive member keeps in repair, potential safety hazard is the biggest.

Utility model content

This utility model is in order to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, abrasive member can rapidly spline, maintenance operation safety be easy to maintenance flour mill.

To achieve these goals, this utility model is by the following technical solutions: a kind of flour mill being easy to maintenance, the operating room including support, being fixed on support, the discharge barrel being communicated in operating room, for the feed hopper to this operating room feeding and the abrasive member for grinding material, described feed hopper is that funnel-form is arranged, and this feeding funnel bottom part is connected with described operating room top；Described abrasive member is placed in described operating room, and this abrasive member includes that abrasive disc and grinding roller, each abrasive disc are in transmission connection by grinding roller；Described grinding roller wherein one end is extended described operating room sidewall and is formed outer lever, and this outer lever connects the actuator for driving grinding roller to rotate；The opposite side of described grinding roller is movably connected on operating room inwall, and this operating room inwall is formed for positioning grinding roller and the stopper slot specifying position；Also including one for the spline plug-in unit of this grinding roller of spline, this spline plug-in unit includes that inserted link, the first spline groove being opened in operating room lateral wall corresponding to stopper slot position, the jack that inserted link inserts and being opened on grinding roller of being available for that is opened in the first spline trench bottom are available for this inserted link and insert and put into the second spline groove；Described jack connects described first spline groove and stopper slot, and described second spline groove is opened in grinding roller and is respectively positioned on same straight line near stopper slot side end, the centrage of described first spline groove, jack, the second spline groove and stopper slot；Described inserted link includes the second auxiliary section that with the first auxiliary section that described first spline groove spline coordinates, can coordinate with described second spline groove spline and for being connected the connection axostylus axostyle of described first auxiliary section and the second auxiliary section；Described first auxiliary section lateral part connects the first spline flange having at least three strip, and described first spline groove lateral part is provided with the first spline draw-in groove that at least three matches with this first spline flange；Described second auxiliary section lateral part connects the second spline flange having at least three strip, and described second spline groove lateral part is provided with the second spline draw-in groove that at least three matches with this second spline flange.

Further, described inserted link is connected to described operating room sidewall by connecting rope.

Further, it is provided with the second filter screen for filtering bulky grain powder in described discharge barrel, prevents discharging opening from blocking.

In sum, this utility model simple in construction, inserted link can be pushed when needing repairing, when inserted link is pushed into bottom, the first auxiliary section of inserted link just snaps in the first spline groove, and the second auxiliary section just snaps in the second spline groove, spline is realized with coordinating of draw-in groove between the two by flange, thus quickly grinding roller is carried out spline, and maintenance process does not haves the situation that grinding roller rotates suddenly, security performance is good.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is partial schematic diagram of the present utility model.

Fig. 3 is the structural representation of inserted link.

Detailed description of the invention

In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.

As Figure 1-3, a kind of be easy to maintenance flour mill, including the operating room 2 operated for pulverizing, for fix the support 1 of described operating room 2, feed hopper 3, discharge barrel, for the abrasive member of grinding material and for driving the actuator of described abrasive member action；Described feed hopper 3 is arranged for funnel-form, and described feed hopper is communicated in described operating room top, and described discharge barrel is communicated in described operating room bottom.Described abrasive member is arranged in described operating room, concrete, and this abrasive member includes that abrasive disc 51 and grinding roller 52, each abrasive disc 51 are in transmission connection by grinding roller 52；With the present embodiment, described abrasive disc 5 is many group driving disc spacing pressings and clutch plate setting, all drives it to rotate by described grinding roller 52.The inwall of described operating room 2 offers a stopper slot 21, and this stopper slot 21 is for the position specified in location by grinding roller 52, and the wherein one end of grinding roller 52 is rotating to be placed in this stopper slot 21.

In order to when device fails, it is possible to quickly grinding roller being carried out spline, we are provided with a spline plug-in unit.Concrete, this spline plug-in unit includes inserted link the 71, first spline groove 72, jack 73 and the second spline groove 74；Described first spline groove 72 is opened in operating room lateral wall, and its position is arranged corresponding to stopper slot 7 position；Described jack 73 is opened in bottom the first spline groove 72, and this jack 73 can insert for inserted link when spline operates, and is connected by jack 73 between the first spline groove 72 and stopper slot 21；Described second spline groove 74 is opened in grinding roller 52 on the end of that side of stopper slot 21, and this second spline groove 74 is available for inserted link 71 and inserts when spline operates；In order to realize rapidly spline when inserted link inserts, the centrage of described first spline groove 72, jack the 73, second spline groove 74 and stopper slot 21 is respectively positioned on same straight line.

Concrete, described inserted link 71 includes the 711, second auxiliary section 712, the first auxiliary section and connects axostylus axostyle 713, connects axostylus axostyle 713 and is used for connecting described first auxiliary section 711 and the second auxiliary section 712；Described first auxiliary section 711 can coordinate with the first spline groove 72 spline when spline operates, and described second auxiliary section 712 can coordinate with the second spline groove 74 spline when spline operates；So that spline effect is more preferable, we are provided with the first spline flange 7a at described first auxiliary section 711 lateral part, described first spline flange 7a should be set at least three, with in the present embodiment, this first spline flange 7a is set to three, this first spline flange 7a is strip and arranges, and along the first circumferentially-spaced distribution in auxiliary section 711；Accordingly, described first spline groove 72 lateral part is provided with the first spline draw-in groove 7b, this first spline draw-in groove 7b should be equal with the quantity of described first spline flange 7a, is also configured as at least three, and with the present embodiment, this first spline draw-in groove 7b is also configured as three；This first spline flange 7a can insert when spline operates in the first spline draw-in groove 7b of correspondence, and the spline realized between the first spline groove 72 with the first auxiliary section 711 that matches between the two coordinates.Described second auxiliary section 712 lateral part is provided with the second spline flange 7c, this second spline flange 7c is set at least three, and with the present embodiment, this second spline flange 7c is set to three, and being strip to arrange, this second spline flange 7c is along the circumferentially-spaced distribution of the second auxiliary section 712；The most described second spline groove 74 lateral part is provided with the second spline draw-in groove 7d, the quantity of this second spline draw-in groove 7d is equal with the quantity of described second spline flange 7c, being also configured as at least three, with the present embodiment, the quantity of this second spline flange 7c is set to three；During spline operation, this second spline flange 7c is placed in this second spline draw-in groove 7d, and the spline realized between the second auxiliary section 712 with the second spline groove 74 that matches between the two coordinates.As preferably, can connect one at described inserted link 71 sidepiece and connect rope, the other end connecting rope is connected on described operating room 2 sidewall, thus can be suspended on operating room by connecting rope when inserted link 7 does not uses, and will not lose.

When needs carry out spline to grinding roller, one end that described inserted link is not connected with connecting rope is directed at the first spline groove, afterwards inserted link is pushed, when inserted link is pushed into bottom, first auxiliary section of inserted link just snaps in the first spline groove, second auxiliary section just snaps in the second spline groove, realizes spline by flange with coordinating of draw-in groove between the two, thus quickly grinding roller is carried out spline.

Described abrasive member is arranged over the first filter screen 6, and this first filter screen 6 can carry out sieving to tiny stone present in material, prevents stone from entering abrasive member damaging abrasive member.With the present embodiment, described operating room 2 sidepiece is provided with the waste material drain member coordinating the stone filtered to discharge with this first filter screen 6.Concrete, described waste material drain member includes movable block 14, loose slot and opening and closing part；Described movable block 14 is fixedly connected on described first filter screen 6 sidepiece, and extend the sidewall of operating room 2, thus move at operating room external control movable block 14 and described first filter screen 6 just can be driven to move, thus stone sieving on the first filter screen 6 got off is discharged, easy and simple to handle, it is not necessary to operating room is dismantled.

Further, described discharge barrel includes top cylinder 41 and the doffing 42 of straight tube shape setting of cone setting, and described doffing 42 one end is connected to described top cylinder 41 bottom and is connected in top cylinder 41, forms discharging opening 43 bottom described doffing 42.Discharging opening 43 is blocked by the bulky grain powder in order to exist after preventing pulverizing, and we are provided with the second filter screen 44 in described discharge barrel, and this second filter screen 44 may filter that oarse-grained powder, thus prevents discharging opening from blocking.

The other end of described grinding roller 52 extends outward operating room sidewall and forms outer lever 521, and described outer lever connects actuator, and this actuator can drive grinding roller 52 to rotate；This actuator includes electric machine support 101, drives motor 102, power transmission shaft 103 and driving belt 104, and described electric machine support 101 is fixedly connected on described support 1 sidepiece, and described driving motor 102 is placed on described electric machine support 101.Described power transmission shaft 103 is located at described driving motor 102 sidepiece, can rotate under the driving of motor；Described driving belt 104 one end is set on described grinding roller 52, and the other end is then set on power transmission shaft 103, so realizing being in transmission connection between described power transmission shaft and grinding roller.

Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.

Claims (3)

1. the flour mill being easy to maintenance, the operating room (2) including support (1), being fixed on support (1), the discharge barrel being communicated in operating room (2), for the feed hopper (3) to this operating room feeding and for the abrasive member of grinding material, described feed hopper (3) is that funnel-form is arranged, and this feed hopper (3) bottom is connected with described operating room (2) top；It is characterized in that: described abrasive member is placed in described operating room (2), and this abrasive member includes abrasive disc (51) and grinding roller (52), each abrasive disc (51) is in transmission connection by grinding roller (52)；Described grinding roller (52) wherein one end is extended described operating room (2) sidewall and is formed outer lever (521), and this outer lever (521) connects the actuator for driving grinding roller (52) to rotate；The opposite side of described grinding roller (52) is movably connected on operating room (2) inwall, and this operating room (2) inwall is formed for positioning grinding roller (52) and the stopper slot (21) specifying position；Also including one for the spline plug-in unit of this grinding roller of spline (52), this spline plug-in unit includes that inserted link (71), the first spline groove (72) being opened in operating room lateral wall corresponding to stopper slot (21) position, the jack (73) that inserted link inserts and being opened on grinding roller (52) of being available for that is opened in the first spline groove (72) bottom are available for this inserted link (71) and insert and put into the second spline groove (74)；Described jack (73) connects described first spline groove (72) and stopper slot (21), described second spline groove (74) is opened in close stopper slot (21) side end of grinding roller (52), and the centrage of described first spline groove (72), jack (73), the second spline groove (74) and stopper slot (21) is respectively positioned on same straight line；Described inserted link (71) includes the second auxiliary section (712) that with the first auxiliary section (711) that described first spline groove (72) spline coordinates, can coordinate with described second spline groove (74) spline and is used for the connection axostylus axostyle (713) being connected described first auxiliary section (711) with the second auxiliary section (712)；Described first auxiliary section (711) lateral part connects the first spline flange (7a) having at least three strip, and described first spline groove (72) lateral part is provided with the first spline draw-in groove (7b) that at least three matches with this first spline flange (7a)；Described second auxiliary section (712) lateral part connects the second spline flange (7c) having at least three strip, and described second spline groove (74) lateral part is provided with the second spline draw-in groove (7d) that at least three matches with this second spline flange (7c).

The flour mill being easy to maintenance the most according to claim 1, it is characterised in that: described inserted link (71) is connected to described operating room (2) sidewall by connecting rope.

The flour mill being easy to maintenance the most according to claim 1, it is characterised in that: it is provided with the second filter screen (44) for filtering bulky grain powder in described discharge barrel.