CN86203818U - Gap adjustment of grinding plate for transverse pulverizer - Google Patents

Abstract

The utility model provides a gap adjustment of grinding plate for transverse pulverizer. The half-front casing body of the transverse pulverizer is provided with a protrusion. A guiding through hole is arranged in the protrusion, and the upper part on the wall of the guiding through hole is provided with a feed inlet which is communicated with a vertical feed pipe. A guiding cylinder body is arranged in the guiding through hole, a conveying channel which is communicated with the feed hole is arranged in the guiding cylinder, and material enters between two grinding plates through the conveying channel and the feed hole. A screw rod nut pair is provided between the guiding cylinder and the half-front casing body for regulating the guiding cylinder and the axial position of a stationary grinding plate which are locked by a locking mechanism. The mechanism has convenient use, convenient disassembling and convenient cleaning.

Description

Gap adjustment of grinding plate for transverse pulverizer

The utility model relates to the refining plate interval governor motion of horizontal shaft type machine for grinding and paste, and it is used to the wearing and tearing regulating fineness of grind and compensate abrasive disc.

Sell a kind of food processing specialist that is suitable for rural urbanization in the market with the small-sized machine for grinding and paste of horizontal shaft type that use in Can Tachi dining room, it can carry out flour and milk milling processing to grains such as wheat class, beans, corn, rice.Its primary structure is with reference to Fig. 1, and it has a housing, is made up of preceding half housing (1) and later half housing (25), and the two halves housing can separate easily and be closed.There is an axis hole at the end wall center of later half housing, has an axle (23) to put in housing from this axis hole, in housing, is installed with a moving abrasive disc (21) on the axle, and shaft end also is equipped with a leaf oar formula or spiral feed appliance (26).The end wall inner face of preceding half housing (1) is equipped with one and decides abrasive disc (19), the type shape of abrasive disc has plane disc, also has taper, its material that emery wheel is arranged, and also useful iron and steel is made, and its working surface has fine and closely woven cutting edge or groove.Deciding the abrasive disc center has a through hole, and the feed pipe of erectting on it and preceding half housing (1) end wall (2) is connected.Lower housing portion has a discharging opening (18).Whole housing can be installed on the motor or the support of bearing (22).In order to regulate the wearing and tearing of fineness of grind and compensation two abrasive discs in use, decide abrasive disc (19) and be to be fixed on jointly on the end wall inner surface of preceding half housing by at least 3 adjustment screw (44) and at least 3 set bolts (43), when in adjustment screw (44) the precession housing, can make that to decide abrasive disc close to moving abrasive disc, otherwise can leave, adjust repeatedly 3 adjustment screw (44) until the gap between two abrasive discs evenly suitably after, set bolt (43) is tightened locked again deciding abrasive disc.Though this governor motion is very simple, but use adjusting pretty troublesome, the effect, particularly user such as self-employed worker, rural households that are difficult for reaching desirable are more felt inconvenience, be starved of and a kind ofly can conveniently regulate refining plate interval, machine for grinding and paste simple in structure, as to be easy to disassembly, cleaning.

For this reason, the purpose of this utility model is will provide a kind of to be used for the refining plate interval governor motion horizontal shaft type machine for grinding and paste, easy to use, thereby obtains horizontal shaft type flour mill, fiberizer easy to use.

The purpose of this utility model is achieved in that it is a projection that the middle part outside the end wall of preceding half housing of horizontal shaft type machine for grinding and paste is stretched into to the forward position, a guide through hole is vertically arranged in this projection, hole wall top has a charging hole and communicates with the feed pipe of setting, a guiding cylinder is housed in the guide through hole, its rear portion is stretched in the housing and enlarged becomes the supporting disk of deciding that abrasive disc is decided in an installation, lead the projection vertically of a mutual sliding gomphosis and recessed is arranged at least respectively between cylinder and preceding half housing or the later half housing, the lead physical efficiency is moved vertically but can not rotate, there is transfer passage guiding cylinder the inside, its import is on the top on the post surface of guiding cylinder, and communicate with the charging hole on guide through hole wall top, its outlet is in the centre of deciding the supporting disk end face, link by the feed screw nut pair of regulating usefulness between guiding cylinder and preceding half housing, be used to regulate relative axial position between the two, on preceding half housing or/and the guiding cylinder on, perhaps on the feed screw nut pair of regulating usefulness, be equipped with and prevent to lead the mobile voluntarily vertically locking mechanism of cylinder.

During work, material is entered by feed pipe, and the charging hole through guide through hole wall top enters the transfer passage of guiding cylinder the inside, passes the through hole of deciding the abrasive disc centre by the outlet of decide in the middle of the supporting disk end face again, enters between two abrasive discs and grinds.

When regulating refining plate interval, unclamp locking mechanism, the screw mandrel or the nut of usefulness regulated in turn, make the guiding cylinder move axially in the constraint lower edge of guide through hole, thereby together with decide abrasive disc near or leave and can only rotate and can not axially movable moving abrasive disc, adjust when after locking mechanism can be locked, in case the guiding cylinder causes mobile because of the vibration in when work.

The feed screw nut pair of regulating usefulness in the utility model can be following three kinds of versions at least:

First kind: the screw mandrel that will regulate usefulness is vertically built in the leading section of guiding cylinder, put the adjusting nut of a belt wheel edge or protruding rib above again, an anchor ring and an anchor ring is backwards forward arranged on the nut, they are blocked by two rightabout confined planes on preceding half housing respectively, move axially with the restriction nut.During operation, can promote or spur screw mandrel and drive the guiding cylinder and decide abrasive disc and move axially thereby turn adjusting nut.

Second kind: the nut bore that is shaped on adjusting usefulness vertically at the leading section of guiding cylinder, wherein screw in an adjusting screw mandrel that has wheel rim or protruding rib, an anchor ring and an anchor ring is backwards forward arranged on the screw mandrel, there are two rightabout confined planes to block two anchor rings regulating on the screw mandrel respectively on preceding half housing, regulate screw mandrel with restriction and move axially.Turn and regulate screw mandrel and can push away or spur the guiding cylinder and decide abrasive disc and move axially.

For the feed screw nut pair of above-mentioned two kinds of adjusting usefulness, can adopt following locking mechanism.Can be the lock nut of overlapping a belt wheel edge or protruding rib on their screw mandrel again, it be lockable that it and adjusting nut or preceding half housing screw.Also can be to make densely covered crater on the face of cylinder of adjusting nut or screw mandrel or on an anchor ring, be shaped on a pin-and-hole on preceding half housing, there is a protruding pin to head into crater in the pin-and-hole and can will regulates the feed screw nut pair locking of usefulness, protruding pin can be a screw pin that available hand turns that is screwed in the pin-and-hole that is shaped on screw thread, protruding pin is preferably flexible, and it is to pack spring, pin or steel ball into and form in pin-and-hole.Need to turn and could lock and unclamp during the screw pin operation, only need turn during the operation of elasticity protruding pin and regulate screw mandrel or nut, the elasticity protruding pin can be backed down, do not need to use in addition hand operated with hand, more convenient.

Above-mentioned feed screw nut pair and locking mechanism thereof can be dismantled especially easily, decomposition and clean and maintenance.At first separately preceding half housing and later half housing unclamp locking mechanism, turn the feed screw nut pair promotion guiding cylinder of regulating usefulness and move backward, until feed screw nut pair all breaks away from, can together extract the guiding cylinder out during installation reversed in order together with deciding abrasive disc.

The third feed screw nut pair of regulating usefulness is to make vertically nut bore at the guide through hole leading section, wherein screw on the front end face of an adjusting screw mandrel fore-set guiding cylinder that has wheel rim or a protruding rib, an anchor ring forward that also has a face backward to be conditioned on the screw mandrel on the guiding cylinder stops, adjusting screw mandrel and guiding cylinder can not be separated vertically.When turning when regulating screw mandrel and moving forward and backward, the guiding cylinder is together with decide abrasive disc also along with moving forward and backward, thereby reaches the purpose of adjusting refining plate interval.For the feed screw nut pair of this adjusting usefulness, also can adopt regulating to put a lock nut again on the screw mandrel and make locking mechanism.Also can adopt the locking mechanism of protruding pin formula, only need protruding pin and crater be prepared on two counterrotating parts and get final product, for example regulate on screw mandrel and preceding half housing, or regulate screw mandrel and the cylinder that leads on.

Above-mentioned several locking mechanisms all are to regulate the feed screw nut pair locking of usefulness, the also feed screw nut pair used of lock adjustment not, lock in the guide through hole and directly be clamped in an adjutant's feed screw nut lead body that overlaps clamping usefulness, the retaining mechanism that it can adopt lathe tail cover perhaps adopts the rocking arm of radial drilling machine and the retaining mechanism of column.

Governor motion of the present utility model adopts the guiding cylinder that transfer passage is arranged, and has solved convey materials and the contradiction of regulating between the guiding, and structure is simpler, and the part number of packages is less, and use, dismounting are all very easy.

Below the contrast accompanying drawing describes in further detail the utility model.

Fig. 1 is the side sectional view of the structural representation of a kind of small-sized horizontal shaft type machine for grinding and paste sold in the market.

Fig. 2 is the side sectional view of structural representation of an example that the horizontal shaft type machine for grinding and paste of the utility model governor motion is housed.

Fig. 3 is the front view of Fig. 2.

Fig. 4～Fig. 6 has represented several different example of governor motion of the present utility model respectively.

Fig. 7 is the vertical view of Fig. 2.

With reference to Fig. 2, Fig. 3 and Fig. 7, in this example, there is a cylindrical protrusions (13) at the middle part, end wall outside of preceding half housing (1) on the machine for grinding and paste, there is a cylindrical guide through hole (11) vertically its inside, hole wall top has a charging hole (3) and communicates with the outer feed pipe of erectting (2) of preceding half housing end wall, a cylindrical guiding cylinder (10) is housed in the guide through hole (11), and the fit clearance of it and guide through hole is very little, can only strict direct-axis to slip.The rear portion of guiding cylinder stretch in the housing and enlarge become one install decide abrasive disc (19) decide supporting disk (17), have above it the formed projection of screw and nut (16) of projection forward of deciding abrasive disc is installed, this projection is entrenched in the screw formed recessed (15) on preceding half housing (1) end wall, the cylinder (10) that can prevent to lead rotates, but can move vertically.In guiding cylinder (10) transfer passage (14) is arranged, its import is connected with charging hole (3) on the top on lead scapus surface, its outlet decide in the middle of supporting disk (17) end face with decide abrasive disc in the middle part of the hole communicate.The front end of guiding cylinder (10) is the screw mandrel (9) of an adjusting usefulness vertically, be with an adjusting nut (8) above it, the end face that the both direction of nut is opposite is blocked by two confined planes (12) on preceding half housing respectively, moves axially with the restriction adjusting nut.Form wheel rim (27) around the adjusting nut, confined planes backward (12) is divided into two fractions, is in the upper and lower of the wheel rim of adjusting nut (8) respectively, and the overwhelming majority of wheel rim is exposed, and is convenient to turn adjusting with hand.Wheel rim (27) has the groove (7) that evenly gathers on every side, its effect has two: one, grasps when wheel rim turns to be difficult for sliding, the 2nd, groove (7) is locked by the elasticity protruding pin of being made up of spring (5) and steel ball (6) on preceding half housing (1), trackslip voluntarily because of vibration when preventing work, but when turning, the elasticity protruding pin can be backed down again and adjust with hand.Can be connected with hinge (40) between preceding half housing (1) and the later half housing (25), and with the screw (41) of band wing nut (42) with two halves housing locking, be convenient to open cleaning and maintenance.Later half housing (25) connects mutually with the support of bearing or motor (22), the axle of the support of bearing or motor (23) stretches in the housing, and moving abrasive disc (21) and leaf slurry formula feed appliance (26) is housed, abrasive disc can be an emery wheel, as adopt steely abrasive disc, a moving supporting disk can be installed, and feed appliance can be that spiral is tooth-like and can in the transfer passage of guiding in the cylinder tooth cover be installed, and the tooth-like feed appliance of it and spiral plays coarse crushing and feeding effect jointly.Be equipped with and prevent the sealing ring that material spills and greasy dirt enters (24) at the axis hole place of later half housing (25).Inserting door (4) is made by a sheet iron, it bends insert feed pipe from the other saw kerf of feed pipe (2) after, is used to control charging, and blocks the spring (5) of elasticity protruding pin, spring (5) can upwards withstand charging again and insert door conversely, makes slotting door unlikely mobile voluntarily.Discharged housing by the material after grinding by discharging opening (18).

With reference to Fig. 4, the feed screw nut pair of represented adjusting usefulness is that leading section at guiding cylinder (10) is shaped on vertically nut bore (30) among the figure, screw in a screw mandrel (31) that has wheel rim in the nut bore, annular groove has been cut at the screw mandrel middle part one, an anchor ring and anchor ring backward forward of annular groove is blocked by two the rightabout confined planes (32) on preceding half housing (1) respectively, move axially with restriction screw mandrel (31), the groove (7) that also has a circle evenly to gather on the screw mandrel, protruding lock (6) heads into locking in the groove, and the elasticity protruding pin shown in this example is made up of spring (5) and pin (6).The segment distance of being separated by between wheel rim shown in this example (27) and preceding half housing is more conducive to grasp operation, also can make a wheel rim on the adjusting nut shown in Fig. 2 (8) and stretch out the outer segment distance of preceding half housing.Projection shown in Fig. 4 (16) is to make an axial convex tendon (16) at the inner surface of preceding half housing (1), it is recessed to be to be shaped on a groove (15) at the edge of deciding supporting disk (17), both sliding gomphosis can limit and decide supporting disk (17) rotation, but can move axially.

With reference to Fig. 5, the feed screw nut pair of the adjusting usefulness shown in the figure is the nut bore (33) that is shaped on the housing (1) of guide through hole (11) leading section vertically, wherein screw in a screw mandrel (34) that has wheel rim or a protruding rib and withstand the front end face of guiding cylinder (10), also has a locking screw mandrel (37) that is with lock nut (38) on the guiding cylinder front end face, the locking screw mandrel passes from the through hole (36) of the screw mandrel (34) of adjusting usefulness, the anchor ring forward (35) that end face backward on the lock nut is conditioned on the screw mandrel (34) of usefulness blocks, when screw mandrel (34) revolves when moving back, can spur guiding cylinder (10), cylinder (10) can promote to lead when screw mandrel (34) precession, thereby adjusting refining plate interval, after mixing up, just can tighten lock nut (38), the screw mandrel (34) of regulating usefulness is compressed mutually with guiding cylinder (10), make the screw mandrel (34) of regulating usefulness can not rotate and lock.Locking screw mandrel (37) and lock nut (38) can replace with a bolt, and the head of this bolt has wheel rim or protruding rib, and the other end of this bolt can screw in or screw out the leading section of guiding cylinder (10).

With reference to Fig. 6, the locking mechanism shown in the figure is the lock nut (39) that puts a belt wheel edge or protruding rib on the screw mandrel (9) of usefulness again regulating, it with the nut (8) of regulating usefulness mutually mutually And be lockable after tightly.Lock nut (39) also can (1) Xiang Hu And be tight and lock with preceding half housing.This locking mechanism can also be respectively applied in the feed screw nut pair of the represented adjusting usefulness of Fig. 4, Fig. 5.Be shaped on axial recessed (15) on the inner surface of the later half housing (25) shown in Fig. 6, its projection (16) is on the edge of deciding supporting disk (17), and both sliding gomphosis can be prevented that fastening supporting disk (17) rotates, but can move axially.

Also can feathering between guide through hole in the utility model (11) and guiding cylinder (10), in case the guiding cylinder moves.Also the guide through hole (11) and the cross section of guiding cylinder (10) can be made polygonal, square etc. for example, the cylinder that can prevent from equally to lead rotates, and does not prevent the projection of rotating and recessed and do not need to make in addition.

Each parts of the present utility model can be used material known manufacturings such as steel, cast iron, cast aluminium, engineering plastics respectively.

Claims (8)

1, a kind of refining plate interval governor motion of horizontal shaft type machine for grinding and paste, it is by preceding half housing, the feed pipe of the setting on preceding half housing, the supporting disk of deciding of deciding abrasive disc is installed, be used to regulate the feed screw nut pair and the locking mechanism composition of refining plate interval, it is characterized in that it is a projection (13) that middle part, preceding half housing (1) end wall outside is stretched into to the forward position, a guide through hole (11) is vertically arranged in this projection, hole wall top have a charging hole (3) Yu the upright feed pipe (2) of Vertical be connected, a guiding cylinder (10) is housed in the guide through hole, its rear portion stretch in the housing and enlarge become install decide abrasive disc (19) decide supporting disk (17), projection vertically (16) and recessed (15) that a mutual sliding gomphosis is arranged at least respectively between guiding cylinder and preceding half housing or the later half housing (25), the lead physical efficiency is moved vertically but can not rotate, the defeated passage (14) that closes is arranged in the guiding cylinder (10), its import is on the top on lead scapus surface, and communicate with the charging hole (3) on guide through hole wall top, its outlet is in the centre of deciding the supporting disk end face, adjutant's feed screw nut lead body and preceding half housing of regulating refining plate interval link, on preceding half housing or/and the guiding cylinder on, perhaps on the feed screw nut pair of regulating usefulness, be equipped with and prevent to lead the mobile voluntarily vertically locking mechanism of cylinder.

2, the governor motion of stipulating by claim 1, it is characterized in that the feed screw nut pair that is used to regulate be will regulate usefulness screw mandrel (9) vertically built in the leading section of guiding cylinder (10), be with the adjusting nut (8) of a belt wheel edge or protruding rib on this screw mandrel, an anchor ring and an anchor ring is backwards forward arranged on this nut, they are blocked by two the rightabout confined planes (12) on preceding half housing respectively, move axially with restriction adjusting nut (8).

3, the governor motion of stipulating by claim 1, it is characterized in that the feed screw nut pair that is used to regulate is the nut bore (30) that is shaped on adjusting usefulness vertically at the leading section of guiding cylinder (10), screw in an adjusting screw mandrel (31) that has wheel rim or protruding rib in the nut bore, an anchor ring and an anchor ring is backwards forward arranged on this screw mandrel, they are blocked by two the rightabout confined planes (32) on preceding half housing (1) respectively, regulate screw mandrel with restriction and move vertically.

4, the governor motion of stipulating by claim 1, the feed screw nut pair that it is characterized in that regulating usefulness is the nut bore (33) that is shaped on the housing (1) of guide through hole (11) leading section vertically, wherein screw in an adjusting screw mandrel (34) that has wheel rim or a protruding rib and withstand the front end face of guiding cylinder, an anchor ring (35) forward that also has a face backward to be conditioned on the screw mandrel (34) on the guiding cylinder stops, adjusting screw mandrel and guiding cylinder can not be separated vertically.

5, the governor motion of stipulating by claim 4, it is characterized in that locking mechanism is in regulating screw mandrel (34) axially extending bore (36) to be arranged, be installed with a locking screw mandrel (37) or a lock(ing) bolt that has lock nut (38) in the hole, locking screw mandrel (37) or lock(ing) bolt can screw in the leading section of guiding cylinder, can compress locking with regulating screw mandrel (34) when tightening.

6, press the governor motion of claim 2,3,4 each regulations, it is characterized in that locking mechanism is on a face of cylinder regulating screw mandrel or adjusting nut or is shaped on densely covered crater (7) on the anchor ring, on preceding half housing (1), a pin-and-hole is arranged, have protruding pin (6) to head in the crater in the hole and the feed screw nut pair that lock adjustment is used.Protruding lock can be to be screwed into the screw pin that the available hand in the pin-and-hole that is shaped on screw thread turns, or the spring (5) of packing in pin-and-hole, straight pin or steel ball (6) are formed the elasticity protruding pin.

7, press the governor motion of claim 2,3,4 each regulations, it is characterized in that locking mechanism is the lock nut (39) of overlapping a belt wheel edge or protruding rib again on the screw mandrel of usefulness regulating, it with the nut of regulating usefulness or with preceding half housing (1) mutually and be lockable after tight.

8, press the governor motion of claim 2,3,4 each regulations, it is characterized in that locking mechanism is that adjutant's feed screw nut lead body (10) that a cover clamps usefulness is clamped in the guide through hole and locks, the retaining mechanism that it can adopt lathe tail cover perhaps adopts the rocking arm of radial drilling machine and the retaining mechanism of column.

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