CN105413845B - A kind of mechanical lifting pulverizer - Google Patents

Abstract

The invention provides a kind of mechanical lifting pulverizer, belong to engineering machinery field, including pulverizer body, conveying arrangement and jack up unit, conveying arrangement and jack up unit can unload from pulverizer body, make pulverizer body when in use being capable of normal work, when needing to move pulverizer body, only need installation and transportation device and jack up unit and tumbler rotation is lifted pulverizer body by the rotational handle of jack up unit, then it is moved, it is simple to operate, effectively improve operating efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to are smaller, it is relatively low to make use cost, it is only necessary to which manual operation can be completed.

Description

A kind of mechanical lifting pulverizer

Technical field

The present invention relates to engineering machinery field, in particular to a kind of mechanical lifting pulverizer.

Background technology

With developing rapidly for economy, the demand of sandstone also becomes increasing.Machine-made Sand has sand grains cleaning, nothing because of it Shale and other objectionable impurities, steady performance, which receives, to be widely applied.

In actual use, pulverizer is located on ground, it is sometimes desirable to which the position of pulverizer is adjusted It is whole, in order to more easily use.It is usually to carry out position movement, this behaviour using large scale equipments such as fork trucks in the prior art It is more troublesome to make mode, it is difficult to move, made troubles to construction at any time as needed.

The content of the invention

The invention provides a kind of mechanical lifting pulverizer, improved above mentioned problem.

What the present invention was realized in：

A kind of mechanical lifting pulverizer, including：

Pulverizer body, is provided with least three fixed parts in the middle part of the pulverizer body, the fixed part with it is described Pulverizer body is welded or is integrally formed, and the fixed part is circumferentially positioned at the surrounding of the pulverizer body；

Conveying arrangement, the conveying arrangement include at least three transport legs, the quantity of the transport leg and the fixed part Quantity it is identical and correspond, it is described transport leg length be more than the fixed part height, it is described transport leg top with The fixed part is hinged, and the bottom of the transport leg is provided with the universal wheel that can be walked on the ground, each transport leg Center section be provided with two transfer parts, the height of two transfer parts on each transport leg is different；

Jack up unit, the jack up unit include regulating part and two connection wire rods being parallel to each other, the regulating part bag Shell and two tumblers are included, two tumblers are rotatably arranged on the inside of the shell, the outer wall of two tumblers Pitch wheel is provided with, the shell, the stretching of the tumbler are stretched out in one end of one of them tumbler One end of the shell is external part, and the external part is provided with rotational handle, the inside of each tumbler with wherein One connection wire rod engagement, the rotation direction of two connection wire rods is identical, the ends of two connection wire rods respectively with Two adjacent transport legs are rotatablely connected by transfer part, and when rotating the rotational handle, two connection wire rods are anti- To moving and make the transport leg of adjacent two close to each other or be located remotely from each other.

During normal use, pulverizer body is placed on the ground, and conveying arrangement and jack up unit can be from crushing Unload on machine body, when needing to move pulverizer body, transport leg is separately mounted on fixed part first, transport leg can be with Around fixed part in vertical rotation in surface.The length that the length of transport leg is more than fixed part is in order that transport leg turns to certain angle After degree, universal wheel can contact ground and walk parallel；Shell coats two tumblers, limits the position of tumbler, tumbler is only It can be rotated around Pivot Point Center line, one of tumbler is driving link, and another tumbler is driven member, when driving link rotates Driven member can be driven to rotate, the direction of rotation of driving link and the direction of rotation of driven member are opposite；Tumbler can be along connecting filament The axial direction relative motion of bar, so as to change position of the tumbler in connection wire rod.

In use, two tumblers on a regulating part is respectively fitted in two connection wire rods first, two connections Screw mandrel is parallel to each other, then the position of regulation transport leg, and the end of two connection wire rods is connected into two transport legs On transfer part on, connection wire rod can rotate around transfer part.Then, rotational handle is rotated, rotational handle makes driving link around even The axial line for connecing screw mandrel is rotated and drives driven member synchronous axial system, and the position of driving link and driven member in connection wire rod is sent out simultaneously Changing.

Because the thread rotary orientation of two screw mandrels is identical, and the steering of two tumblers is on the contrary, and two tumbler difference It is inserted in from one end close to each other of two connection wire rods, therefore two tumblers cause the direction of motion phase of two connection wire rods Instead, and then pull that adjacent two transports legs are close to each other, and the angle for transporting leg and vertical direction changes, that is, transports leg Bottom is towards contract, that is to say, that the bottom for transporting leg moves closer to pulverizer body, multiple jack up units work simultaneously when, rises Rise device to lift pulverizer body, after pulverizer body departs from ground, universal wheel contacts with ground, can make pulverizer body Move on the ground, so as to realize that the position of pulverizer body is moved.

After the position of pulverizer body is moved to specified location, reversely rotating rotational handle can fall pulverizer body Under.Certainly, when installing jack up unit, first the end of connection wire rod can also be fixed on transfer part, then passes through tune again Regulating part is enclosed in connection wire rod by the position of whole transport leg.

Further, in addition to locking and fixing device, the locking and fixing device include fixed ring gear, fastening lid and reset Stage clip, the side of the close external part of the shell are provided with the positioning section of tubulose, the fixed ring gear and the fastening Lid is fixedly installed on the outside of the positioning section, and the reseting pressuring spring is set in the outside of the positioning section, described to reset pressure The both ends of spring are respectively held against the shell and the fastening lid, and the outer circumference face of the fixed ring gear is provided with embedded groove, institute State rotational handle to be rotatablely connected with the external part, the rotational handle can be turned in the embedded embedded groove, the button Closing lid is provided with shoulder hole, and the maximum inner diameter of the shoulder hole is more than the external diameter of the fixed ring gear, the minimum of the shoulder hole Internal diameter is less than the external diameter of the fixed ring gear, and the step surface of the fastening lid can prop up institute in the presence of the reseting pressuring spring Fixed ring gear is stated, the rotational handle can extend into the fastening lid and in the presence of the fastening lid and the embedded groove It is fixed.

After rotation rotational handle makes universal wheel be contacted with ground and pulverizer body is departed from ground, in the effect of gravity Under, there is the trend being located remotely from each other in adjacent two transport legs, may result in the improper rotation of tumbler and and connection wire rod Relative slip occurs, the danger that pulverizer body drops be present.Therefore, rotational handle is consolidated using locking and fixing device Fixed, after the position fixation of rotational handle, tumbler can not be rotated, and therefore, the relative position of tumbler and connection wire rod is kept not Become, reduce potential safety hazard.

The specific locking mode of locking and fixing device is：After the completion of the position adjustments of pulverizer body, tumbler is kept It is fixed, fastening lid is pulled, fastening lid is directed away from fixing the direction movement of ring gear, reseting pressuring spring compression, and fixed ring gear exposes, Gu The structure of fixed tooth ring is referred to fluted disc etc., i.e., the periphery of fixed ring gear has multiple embedded grooves, rotates rotational handle, rotate Angle between the axial line of handle and the axial line of connection wire rod gradually changes, until the one of the remote pin joint of rotational handle End is embedded in embedded groove.Then fastening lid is unclamped, reseting pressuring spring promotes fastening lid will be solid close to fixed ring gear, final fastening lid Fixed tooth ring surrounds, and the end of rotational handle is located in fastening lid, fastening lid and fixed ring gear collective effect, rotational handle is carried out Spacing, rotational handle can not depart from, and due to locking and fixing device and cage connection, shell is fixed, then the position of rotational handle Putting to rotate, and then realizes that tumbler can not rotate relative to shell, and because connection wire rod can not rotate so that The position of tumbler and connection wire rod is fixed, and maintains the Stability Analysis of Structures of conveying arrangement, avoids the Action of Gravity Field in pulverizer body The activity of transport leg, effectively reduces potential safety hazard caused by lower.

Further, the step surface of the shoulder hole is provided with the expansion slot of ring-type, the rotational handle away from described One end of external part is stretched into the expansion slot.Expansion slot herein can be the annular groove being directly recessed on step surface, Can be irregular groove, it is desirable that the inwall that is relatively large in diameter of the expansion slot close to shoulder hole.

If the length of rotational handle is longer, the end of rotational handle may prop up the platform of fastening lid after stretching into fastening lid Terrace, cause fastening lid can not be brought into close contact with fixed ring gear, and then cause locking and fixing device unstable.Set in shoulder hole After being equipped with expansion slot, even if rotational handle is longer, its end can be also stretched into expansion slot, and fastening lid can be with the side of fixed ring gear Wall is brought into close contact, and structure is more stable, effectively reduces potential safety hazard.

Further, the rotational handle is at least two, and the rotational handle is hinged with the external part respectively, described The rotational axis line of rotational handle is vertical with the axial line of the connection wire rod, and the external part is provided with for making the rotation The axial line of the handle position restriction part vertical with the axial line of the connection wire rod, the shell are provided with for making described turn Fixed handle is gradually rotated to the gathering part parallel with the connection wire rod, and the rotational handle after gathering can be from described in two Pass through between connection wire rod.Certainly, rotational handle is not required to turn to the axis parallel of Pivot Point Center line and connection wire rod Just can be with, if the angle of inclination of rotational handle meets that it can be passed through from the gap between two connection wire rods, also, The direction for being preferably directed away from locking and fixing device herein rotates.

It is well known that if the length for being smaller than rotational handle between two parallel connection wire rods, works as rotational handle After turning to certain position, connection wire rod can stop that rotational handle is rotated further, and lead to not continue to adjust pulverizer body Highly, using effect is influenceed.By setting multiple rotational handles, when a rotational handle (hereinafter referred to as " handle to be passed through ") arrives Part is collapsed in contact during up to close to the position of connection wire rod, is grasped using other rotational handles (hereinafter referred to as " operation handle ") Make, during rotating operation handle, treat to may proceed to rotate by handle, in the process, treat that part can be being collapsed by handle Squeezing action under rotate, treat vertical by the rotational axis line of handle and the axial line of connection wire rod, that is, treat by handle Angle between axial line and the axial line of connection wire rod gradually changes, until treating the direction by handle and connection wire rod It is roughly the same, treat by handle can from the gap between two connection wire rods by, after by handle by gap after it is in place Put and progressively disengage gathering part in the presence of stopper, until treating to be returned to normal operation position by handle.Position restriction part can To be the various forms such as torsion spring, spring, as long as ensuring in the presence of no external force, the axial line and connection wire rod of rotational handle Axial line it is substantially vertical.It is not unique to collapse the structure of part, such as can be the structures such as cambered surface, as long as ensuring when rotation To after collapsing part, rotational handle can rotate handle contact around the rotational axis line of itself, it might even be possible to be turned using artificial It is dynamic.

Further, the gathering part is arc ring, and the arc ring is fixedly connected with the shell, the arc ring position Between two connection wire rods, the rotational handle can contact with the arc ring, in the external part rotation process In, the rotational handle can along the arc ring slide and the rotational handle the remote external part one end by It is gradually close to the connection wire rod.

The set-up mode of arc ring is varied, such as can be horizontally disposed, can also be obliquely installed, preferably arc Ring is obliquely installed, and inclined mode is：The height of arc ring from close to one end of shell to the other end gradually to being not provided with turn The connection wire rod of fixed handle reduces.Between the rotational axis line of the partial distance rotational handle contacted with rotational handle of arc ring Difference in height first reduce and increase afterwards, and the rotational axis line of the partial distance rotational handle contacted with rotational handle of arc ring Between level interval first increases and then decreases, so that it is guaranteed that rotational handle extend away from end one end gradually leaned on to connection wire rod Closely.

Further, the fixed part around the pulverizer body center line rotational symmetry, the fixed part it is remote One end of the pulverizer body is U-shaped block, and roller pin, the top of the transport leg are equipped with two side plates of the U-shaped block End is stretched into the U-shaped block and is rotatablely connected around the roller pin.

Fixed part can ensure that the rotational angle of rotational handle is identical as far as possible around the center line rotational symmetry of pulverizer body When pulverizer body pieces lifting heights it is identical, furthermore it is possible to effectively maintain pulverizer body steadiness.Roller pin and U-shaped block, which coordinates, causes conveying arrangement etc. to be removed, and individually storage, does not influence the use of pulverizer body when not in use.

Further, the top of the transport leg and bottom are respectively arranged with snap ring, and the snap ring is C fonts, the fortune Two connection wire rods on defeated leg can be fixed in the snap ring respectively.

Snap ring can fix connection wire rod, when not in use, convenient for collecting, effectively reduce space hold.

Further, the bottom of at least one transport leg is provided with locking system, and the locking system includes fixing Block, latch and control stick, the fixed block are detachably connected with the transport leg, and the fixed block is divided into two half blocks, and two It is detachably connected between individual half block by bolt, the control stick includes active section, linkage section and manipulates section, the linkage section Both ends are connected with the active section and the manipulation section respectively, and the active section is coniform or hemispherical；

It is provided with groove on the opposite face of two half blocks, two grooves on two half blocks can form circle Cylindrical chamber, the linkage section are slidably arranged in the cylindrical cavity body, and the side wall of the groove is provided with blind hole, described blind First spring and depression bar are set in hole, the first chute is provided with the side wall of the linkage section, described in first spring promotes Depression bar props up first chute, and first chute includes the lock slots of head and the tail connection, lead-over groove and action groove successively, described Lock slots are laterally set, and the action groove is vertically arranged, and the depth of the lock slots is more than the depth of the action groove, the mistake The depth of aqueduct is gradually reduced from one end close to the lock slots to the other end, one end depth and the lock of the lead-over groove Determine that the depth of groove is identical, the other end depth of the lead-over groove is identical with the depth of the action groove；

The side wall of the half block is provided with the second chute, and the bottom surface of the latch is plane, and the latch includes one Body formed first paragraph, second segment and the 3rd section, the top surface of the first paragraph and the second segment is inclined-plane, the first paragraph The top surface gradient it is identical with the top surface gradient of the second segment, the both sides of the second segment are provided with sliding block, and the sliding block is slided It is dynamic to be embedded in second chute, the second spring for resetting the sliding block is provided with second chute, it is described The side of 3rd section of the remote second segment is inclined-plane and contacted with the active section；

When the control stick moves downward, the control stick can promote the latch along second slide And the depression bar slides along the action groove；When the bottom surface of the latch contacts with ground, the universal wheel and described the One section of top surface is contacted and can rolled along the top surface of the first paragraph；The control stick is rotated to the depression bar and is located at transition When in groove, the second spring promotes the locking block reset and depression bar slides along the lead-over groove.

During traveling, the least significant end of locking system is above the ground level, and active force is not present between bottom surface, temporary when needing When halting, trample control stick with pin, control stick moves downward, and depression bar slides along action groove, the active section of control stick The 3rd section of latch is propped up, due to the effect of the second chute and sliding block, latch can only be along the direction of the second chute obliquely Motion, the first spring are compressed, until the bottom surface of latch contacts ground, now universal wheel starts to contact the top surface of first paragraph, Equipment advance is now continued to press on, top surface of the universal wheel along first paragraph rolls, so that universal wheel herein departs from ground, most Final pressure bar is reached in lock slots, and latch remains stationary as, and because latch and bottom surface contact area are larger, therefore, equipment stops Advance.When needing to move on, the manipulation section of control stick is rotated, depression bar is slided to from one end of the close action groove of lock groove and leans on One end of nearly lead-over groove, when depression bar enters lead-over groove, because the depth of lead-over groove is gradually reduced, second spring promotes second segment Sliding block, make latch homing, the 3rd section of promotion control stick rises, and top surface of the universal wheel along first paragraph is slided until universal Wheel contacts with ground, being capable of normally travel.

Further, the transport leg is expansion link.

Expansion link allows transport leg to elongate or shorten, and the pulverizer body for adapting to different height uses.

Further, two tumblers are rotatably arranged on the inside of the shell by bearing.

Bearing make it that the rotation of tumbler is more smooth, reduces frictional dissipation, time saving and energy saving, effective regulating part that extends makes Use the life-span.

The dial of the rotational angle for measuring the rotational handle is provided with the shell.

Dial can detect the rotational angle of rotational handle, so as to the angle of rotation of the quantitative multiple rotational handles of control Degree, realizes that the lifting heights of pulverizer body pieces are identical, it is ensured that its stability.

Compared with prior art, the beneficial effects of the invention are as follows：Conveying arrangement and jack up unit can be from pulverizer bodies On unload, make pulverizer body when in use can normal work, it is necessary to during mobile pulverizer body, it is only necessary to installation and transportation fill Put with jack up unit and rotate tumbler by rotational handle and pulverizer body can be lifted, then it is moved, It is simple to operate, effectively improve operating efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to it is smaller, It is relatively low to make use cost, it is only necessary to which manual operation can be completed.

Brief description of the drawings

Fig. 1 is mechanical lifting pulverizer schematic diagram provided in an embodiment of the present invention；

The conveying arrangement and locking and fixing device connection relationship diagram that Fig. 2 is Fig. 1；

Fig. 3 is Fig. 2 longitudinal cross-section sectional view；

Fig. 4 is Fig. 3 A portions close-up schematic view；

Fig. 5 is Fig. 3 working state schematic representation；

Annexation top view of the rotational handle that Fig. 6 is Fig. 1 with collapsing part；

Fig. 7 is Fig. 1 rotational handle side view；

Fig. 8 is locking system working state schematic representation provided in an embodiment of the present invention；

Fig. 9 is Fig. 8 B portions close-up schematic view；

Figure 10 is Fig. 1 locking system sectional view；

Figure 11 is Figure 10 working state schematic representation；

Figure 12 is Figure 10 fixed block sectional view；

Figure 13 is Figure 10 control stick schematic diagram.

Pulverizer body 101；Jack up unit 102；Fixed part 103；Transport leg 104；Universal wheel 105；Transfer part 106；Adjust Save part 107；Connection wire rod 108；Shell 109；Tumbler 110；Gear 111；External part 112；Rotational handle 113；It is locked Device 114；Fixed ring gear 115；Fastening lid 116；Reseting pressuring spring 117；Positioning section 118；Expansion slot 119；Collapse part 120；Bearing 121；Locking system 122；Fixed block 123；Latch 124；Control stick 125；Active section 126；Linkage section 127；Manipulate section 128； Groove 129；Depression bar 130；Lock slots 131；Lead-over groove 132；Act groove 133；Second chute 134；Sliding block 135；Second spring 136。

Embodiment

During pulverizer is actually used, pulverizer is located on ground, it is sometimes desirable to the position of pulverizer Put and be adjusted, in order to more easily use.It is usually to carry out position shifting using large scale equipments such as fork trucks in the prior art Dynamic, this mode of operation is more troublesome, it is difficult to moves, is made troubles to construction at any time as needed.

In order that above mentioned problem is improved, the invention provides a kind of pulverizer, including pulverizer body, conveying arrangement And jack up unit, conveying arrangement and jack up unit can unload from pulverizer body, pulverizer body when in use can Normal work is, it is necessary to when moving pulverizer body, it is only necessary to which installation and transportation device and jack up unit simultaneously pass through turning for jack up unit Fixed handle, which rotates tumbler, to lift pulverizer body, and then it is moved, simple to operate, effectively improve Operating efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to are smaller, it is relatively low to make use cost, it is only necessary to Manual operation can be completed.

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.

Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects Enclose.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.

In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage Solve to indicate or implying relative importance.

In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

Fig. 1 is mechanical lifting pulverizer schematic diagram provided in an embodiment of the present invention；Fig. 2 is Fig. 1 conveying arrangement and lock Fasten device connection relationship diagram；Fig. 3 is Fig. 2 longitudinal cross-section sectional view；The A portions partial enlargement signal that Fig. 4 is Fig. 3 Figure；Fig. 5 is Fig. 3 working state schematic representation；Annexation top view of the rotational handle that Fig. 6 is Fig. 1 with collapsing part；Fig. 7 is Fig. 1 rotational handle side view；Fig. 8 is locking system working state schematic representation provided in an embodiment of the present invention；Fig. 9 is Fig. 8 B Portion's close-up schematic view；Figure 10 is Fig. 1 locking system sectional view；Figure 11 is Figure 10 working state schematic representation；Figure 12 is Figure 10 fixed block sectional view；Figure 13 is Figure 10 control stick schematic diagram.

As shown in Fig. 1-Figure 13, the embodiments of the invention provide a kind of mechanical lifting pulverizer, including pulverizer body 101st, conveying arrangement and jack up unit 102.

As shown in figure 1, the middle part of pulverizer body 101 is provided with least three fixed parts 103, preferably four, it is described Fixed part is welded or is integrally formed with the pulverizer body, is preferably welded, and fixed part 103 is circumferentially positioned at pulverizer body 101 surrounding.

As shown in figure 1, conveying arrangement include at least three transport legs 104, preferably four, transport leg 104 quantity with The quantity of fixed part 103 is identical and corresponds, and the length of transport leg 104 is more than the height of fixed part 103, transport leg 104 Top is be hinged with fixed part 103, and the bottom of transport leg 104 is provided with the universal wheel 105 that can be walked on the ground, each transport The center section of leg 104 is provided with two transfer parts 106, and each height for transporting two transfer parts 106 on leg 104 is different； Transfer part 106 can be fixing axle, can also be projection with axle etc..

As shown in Fig. 2, Fig. 3, Fig. 5, jack up unit 102 includes regulating part 107 and two connection wire rods being parallel to each other 108, regulating part 107 includes shell 109 and two tumblers 110, and two tumblers 110 are rotatably arranged on the interior of shell 109 Portion, the outer wall of two tumblers 110 are provided with pitch wheel 111, and one end stretching of one of tumbler 110 is outer Shell 109, one end of the stretching shell 109 of tumbler 110 is external part 112, and external part 112 is provided with rotational handle 113, each The inside of tumbler 110 is engaged with one of connection wire rod 108, the connected mode class of tumbler 110 and connection wire rod 108 The connected mode of nuts and bolt is similar to, the rotation direction of two connection wire rods 108 is identical, the end difference of two connection wire rods 108 It is rotatablely connected with two adjacent transport legs 104 by transfer part 106, when rotating rotational handle 113, two connection wire rods 108 Counter motion simultaneously makes two adjacent transport legs 104 close to each other or is located remotely from each other.In order that tumbler 110 can easily pacify Dress, shell 109 can be designed into two, when installing tumbler 110, two half-shells 109 are separated, then by tumbler 110 are put into wherein in a half-shells 109, then engage an other half-shells 109 and are fixed using bolt etc..

During normal use, pulverizer body 101 is placed on the ground, and conveying arrangement and jack up unit 102 can be with Unloaded from pulverizer body 101, when needing to move pulverizer body 101, be separately mounted to fix by transport leg 104 first In portion 103, transport leg 104 can be around fixed part 103 in vertical rotation in surface.The length for transporting leg 104 is more than fixed part 103 Length be in order that transport leg 104 turn to certain angle after, universal wheel 105 can contact ground and walk parallel；Shell 109 is by two Individual tumbler 110 coats, and limits the position of tumbler 110, and tumbler 110 can only rotate around Pivot Point Center line, and one of them turns Moving part 110 is driving link, and another tumbler 110 is driven member, and driving link can drive driven member to rotate when rotating, actively The direction of rotation of part and the direction of rotation of driven member are opposite；Tumbler 110 can be along the relative fortune of axial direction of connection wire rod 108 It is dynamic, so as to change position of the tumbler 110 in connection wire rod 108.

In use, two tumblers 110 on a regulating part 107 is respectively fitted in two connection wire rods 108 first, Two connection wire rods 108 are parallel to each other, the then position of regulation transport leg 104, and the end of two connection wire rods 108 is distinguished It is connected on the transfer part 106 on two transport legs, connection wire rod 108 can rotate around transfer part 106.Then, rotate Handle 113, rotational handle 113 make driving link be rotated around the axial line of connection wire rod 108 and drive driven member synchronous axial system, actively The position of part and driven member in connection wire rod 108 changes simultaneously.

Because the thread rotary orientation of two screw mandrels is identical, and the steering of two tumblers 110 is on the contrary, and two tumblers 110 are inserted in from one end close to each other of two connection wire rods 108 respectively, therefore two tumblers 110 cause two connecting filaments The direction of motion of bar 108 on the contrary, and then pull two adjacent transport legs 104 close to each other, transport leg 104 and vertical direction Angle changes, that is, transports the bottom of leg 104 towards contract, that is to say, that the bottom of transport leg 104 moves closer to pulverizer Body 101, multiple jack up units 102 work simultaneously when, jack up unit 102 lifts pulverizer body 101, pulverizer body After 101 depart from ground, universal wheel 105 is contacted with ground, and pulverizer body 101 can be made to move on the ground, so as to realize powder The position movement of broken machine body 101.

After the position of pulverizer body 101 is moved to specified location, pulverizer can be made by reversely rotating rotational handle 113 Body 101 is fallen.Certainly, when installing jack up unit 102, the end of connection wire rod 108 first can also be fixed on transfer part On 106, regulating part 107 is enclosed in connection wire rod 108 by the position for then transporting leg 104 by adjusting again.

As the preferred scheme of the embodiment, as Figure 2-Figure 5, in addition to locking and fixing device 114, be locked dress Putting 114 includes fixed ring gear 115, fastening lid 116 and reseting pressuring spring 117, and the side of the close external part 112 of shell 109 is set There is the positioning section 118 of tubulose, fixed ring gear 115 and fastening lid 116 are fixedly installed on the outside of positioning section 118, reseting pressuring spring 117 are set in the outside of positioning section 118, and the both ends of reseting pressuring spring 117 are respectively held against shell 109 and fastening lid 116, fixed ring gear 115 outer circumference face is provided with embedded groove, and rotational handle 113 is rotatablely connected with external part 112, and rotational handle 113 can turn To move to embedded embedded groove, fastening lid 116 is provided with shoulder hole, and the maximum inner diameter of shoulder hole is more than the external diameter of fixed ring gear 115, The minimum diameter of shoulder hole is less than the external diameter of fixed ring gear 115, and the step surface of fastening lid 116 can be in the work of reseting pressuring spring 117 Fixed ring gear 115 is propped up under, rotational handle 113 can extend into fastening lid 116 and in the effect of fastening lid 116 and embedded groove Lower fixation.

After rotation rotational handle 113 makes universal wheel 105 be contacted with ground and pulverizer body 101 is departed from ground, In the presence of gravity, there is the trend being located remotely from each other in adjacent two transport legs, may result in 110 improper rotation of tumbler And occur to slide relatively with connection wire rod 108, the danger that pulverizer body 101 drops be present.Therefore, using locking and fixing device 114 pairs of rotational handles 113 are fixed, and after the position fixation of rotational handle 113, tumbler 110 can not rotate, and therefore, rotate The relative position of part 110 and connection wire rod 108 keeps constant, reduces potential safety hazard.

The specific locking mode of locking and fixing device 114 is：After the completion of the position adjustments of pulverizer body 101, keep Tumbler 110 is fixed, and pulls fastening lid 116, and fastening lid 116 is directed away from fixing the direction movement of ring gear 115, reseting pressuring spring 117 compressions, fixed ring gear 115 expose, and the structure of fixed ring gear 115 is referred to fluted disc etc., i.e., the periphery of fixed ring gear 115 With multiple embedded grooves, rotational handle 113 is rotated, between the axial line of rotational handle 113 and the axial line of connection wire rod 108 Angle gradually changes, until one end of the remote pin joint of rotational handle 113 is embedded in embedded groove.Then fastening lid is unclamped 116, reseting pressuring spring 117 promotes fastening lid 116 to surround fixed ring gear 115 close to fixed ring gear 115, final fastening lid 116, turn The end of fixed handle 113 is located in fastening lid 116, fastening lid 116 and the fixed collective effect of ring gear 115, rotational handle 113 is entered Row is spacing, and rotational handle 113 can not depart from, and because locking and fixing device 114 and shell 109 connect, shell 109 is fixed, Then the position of rotational handle 113 can not rotate, and then realize that tumbler 110 can not rotate relative to shell 109, and by It can not be rotated in connection wire rod 108 so that the position of tumbler 110 and connection wire rod 108 is fixed, and maintains the structure of conveying arrangement It is stable, the caused activity of transport leg 104 under the Action of Gravity Field of pulverizer body 101 is avoided, effectively reduces potential safety hazard.

As the preferred scheme of the embodiment, as shown in figure 4, the step surface of shoulder hole is provided with the expansion slot 119 of ring-type, One end for extending away from end 112 of rotational handle 113 is stretched into expansion slot 119.Expansion slot 119 herein can be directly in platform The annular groove or irregular groove being recessed on terrace, it is desirable that expansion slot 119 is in being relatively large in diameter of shoulder hole Wall.

If the length of rotational handle 113 is longer, the end of rotational handle 113 may prop up after stretching into fastening lid 116 The step surface of fastening lid 116, cause fastening lid 116 can not be brought into close contact with fixed ring gear 115, and then cause locking and fixing device 114 is unstable.After expansion slot 119 is provided with shoulder hole, even if rotational handle 113 is longer, its end can also stretch into extension In groove 119, fastening lid 116 can be brought into close contact with the side wall of fixed ring gear 115, and structure is more stable, and it is hidden effectively to reduce safety Suffer from.

As the preferred scheme of the embodiment, as shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, rotational handle 113 is at least two, excellent Elect four as, rotational handle 113 is be hinged with external part 112 respectively, rotational axis line and the connection wire rod 108 of rotational handle 113 Axial line it is vertical, external part 112 is provided with for making the axial line of rotational handle 113 and the axial line of connection wire rod 108 hang down Straight position restriction part, shell 109 are provided with for making rotational handle 113 gradually rotate to the receipts parallel with connection wire rod 108 Hold together part 120, the rotational handle 113 after gathering can pass through between two connection wire rods 108.Certainly, rotational handle 113 is not The axis parallel that Pivot Point Center line and connection wire rod 108 must be turned to just can be with as long as the angle of inclination of rotational handle 113 Meet that it can be passed through from the gap between two connection wire rods 108, also, preferably be directed away from being locked herein The direction of device 114 rotates.

If it is well known that the length for being smaller than rotational handle 113 between two parallel connection wire rods 108, when turning After fixed handle 113 turns to certain position, connection wire rod 108 can stop that rotational handle 113 is rotated further, and lead to not continue to adjust The height of pulverizer body 101 is saved, influences using effect.By setting multiple rotational handles 113, when a rotational handle 113 Part 120 is collapsed in contact when (hereinafter referred to as " wait passing through handle ") is reached close to the position of connection wire rod 108, is rotated using others Handle 113 (hereinafter referred to as " operation handle ") is operated, and during rotating operation handle, treats to may proceed to turn by handle It is dynamic, in the process, treat to rotate in the case where collapsing the squeezing action of part 120 by handle, treat the rotational axis line by handle It is vertical with the axial line of connection wire rod 108, that is, treat by the angle between the axial line of handle and the axial line of connection wire rod 108 Gradually change, roughly the same with the direction of connection wire rod 108 by handle up to treating, treating can be from two company by handle Connect gap between screw mandrel 108 by, after by handle by gap after gathering is progressively disengaged in the presence of the stopper of position Part 120, until treating to be returned to normal operation position by handle.Position restriction part can be the various forms such as torsion spring, spring, only Ensure in the presence of no external force, the axial line of rotational handle 113 is substantially vertical i.e. with the axial line of connection wire rod 108 Can.It is not unique to collapse the structure of part 120, such as can be the structures such as cambered surface, as long as ensuring when rotational handle 113 touches receipts After holding together part 120, rotational handle 113 can rotate around the rotational axis line of itself, it might even be possible to using manual rotation.

As the preferred scheme of the embodiment, as shown in fig. 6, it is arc ring to collapse part 120, arc ring is solid with shell 109 Fixed connection, arc ring is between two connection wire rods 108, and rotational handle 113 can contact with arc ring, in external part 112 In rotation process, rotational handle 113 can be slided along arc ring and one end for extending away from end 112 of rotational handle 113 It is gradually close to connection wire rod 108.

The set-up mode of arc ring is varied, such as can be horizontally disposed, can also be obliquely installed, preferably arc Ring is obliquely installed, and inclined mode is：The height of arc ring from close to one end of shell 109 to the other end gradually to being not provided with The connection wire rod 108 of rotational handle 113 reduces.The partial distance rotational handle 113 contacted with rotational handle 113 of arc ring Difference in height between rotational axis line first reduces to be increased afterwards, and the partial distance contacted with rotational handle 113 of arc ring turns Level interval first increases and then decreases between the rotational axis line of fixed handle 113, so that it is guaranteed that rotational handle 113 extends away from The one end at end 112 is gradually close to connection wire rod 108.

As the preferred scheme of the embodiment, fixed part 103 is fixed around the center line rotational symmetry of pulverizer body 101 One end of the remote pulverizer body 101 in portion 103 is U-shaped block, and roller pin is equipped with two side plates of U-shaped block, transports leg 104 Top stretch into U-shaped block and the pivot pin rotation connection that rotates.

Fixed part 103 can ensure the rotation of rotational handle 113 as far as possible around the center line rotational symmetry of pulverizer body 101 The lifting heights of each several part of pulverizer body 101 are identical when angle is identical, furthermore it is possible to effectively maintain pulverizer body 101 Steadiness.Roller pin and U-shaped block, which coordinate, causes conveying arrangement etc. to be removed, and individually storage, does not influence powder when not in use The use of broken machine body 101.

As the preferred scheme of the embodiment, the top and bottom for transporting leg 104 are respectively arranged with snap ring, and snap ring is C words Shape, two connection wire rods 108 transported on leg 104 can be fixed in snap ring respectively.Snap ring can be by connection wire rod 108 It is fixed, it is when not in use, convenient for collecting, effectively reduce space hold.

As the preferred scheme of the embodiment, as shown in Fig. 8-Figure 13, the bottom of at least one transport leg 104 is provided with lock Locking apparatus 122, the bottom of preferably only one transport leg 104 are provided with locking system 122, and locking system 122 includes fixing Block 123, latch 124 and control stick 125, fixed block 123 are detachably connected with transport leg 104, and fixed block 123 is divided to for two and half Block, it is detachably connected by bolt between two half blocks, control stick 125 includes active section 126, linkage section 127 and manipulates section 128, the both ends of linkage section 127 are connected with active section 126 and manipulation section 128 respectively, and active section 126 is coniform or hemispherical；

It is provided with groove 129 on the opposite face of two half blocks, two grooves 129 on two half blocks can form cylinder Shape cavity, linkage section 127 are slidably arranged in cylindrical cavity body, and the side wall of groove 129 is provided with blind hole, and first is set in blind hole Spring and depression bar 130, the first chute is provided with the side wall of linkage section 127, and the first spring promotes depression bar 130 to prop up the first cunning Groove, the first chute include the lock slots 131 of head and the tail connection, lead-over groove 132 and action groove 133, lock slots 131 successively and laterally set Put, action groove 133 is vertically arranged, and the depth of lock slots 131 is more than the depth of action groove 133, and the depth of lead-over groove 132 is by close One end of lock slots 131 is gradually reduced to the other end, and one end depth of lead-over groove 132 is identical with the depth of lock slots 131, transition The other end depth of groove 132 is identical with the depth for acting groove 133；

The side wall of half block is provided with the second chute 134, and the bottom surface of latch 124 is plane, latch 124 include one into The first paragraph of type, second segment and the 3rd section, the top surface of first paragraph and second segment are inclined-plane, the top surface gradient and second of first paragraph The top surface gradient of section is identical, and the both sides of second segment are provided with sliding block 135, and sliding block 135 is slided and is embedded in the second chute 134, The second spring 136 for resetting sliding block 135 is provided with second chute 134, the side of the 3rd section of remote second segment is Inclined-plane and contacted with active section 126；

When control stick 125 moves downward, control stick 125 can promote latch 124 to slide and press along the second chute 134 Bar 130 slides along action groove 133；When the bottom surface of latch 124 contacts with ground, universal wheel contacted with the top surface of first paragraph and It can be rolled along the top surface of first paragraph；By control stick 125 rotate to depression bar 130 be located in lead-over groove 132 when, second spring 136 Promotion latch 124 resets and depression bar 130 slides along lead-over groove 132.

During traveling, the least significant end of locking system 122 is above the ground level, and active force is not present between bottom surface, when need When temporarily ceasing advance, control stick 125 is trampled with pin, control stick 125 is moved downward, and depression bar 130 is slided along action groove 133 Dynamic, the active section 126 of control stick 125 props up the 3rd section of latch 124, due to the effect of the second chute 134 and sliding block 135, Latch 124 can only be moved obliquely along the direction of the second chute 134, and the first spring is compressed, until the bottom surface of latch 124 Ground is contacted, now universal wheel starts to contact the top surface of first paragraph, now continues to press on equipment advance, universal wheel is along first paragraph Top surface roll so that universal wheel herein departs from ground, final depression bar 130 is reached in lock slots 131, and latch 124 is protected Hold motionless, because latch 124 and bottom surface contact area are larger, therefore, equipment halts.When needing to move on, rotate The manipulation section 128 of control stick 125, depression bar 130 is set to be slided to from one end of the close action groove 133 of lock groove close to lead-over groove 132 One end, when depression bar 130 enters lead-over groove 132, because the depth of lead-over groove 132 is gradually reduced, second spring 136 promotes the Two sections of sliding block 135, make the homing of latch 124, the 3rd section of promotion control stick 125 rises, top of the universal wheel along first paragraph Face slide until universal wheel contacted with ground, being capable of normally travel.

As the preferred scheme of the embodiment, transport leg 104 is expansion link.Expansion link allows transport leg 104 to extend Or shorten, the pulverizer body 101 for adapting to different height uses.

As the preferred scheme of the embodiment, two tumblers 110 are rotatably arranged on shell 109 by bearing 121 It is internal.Bearing 121 cause tumbler 110 rotation it is more smooth, reduce frictional dissipation, it is time saving and energy saving, effectively extend regulating part 107 service life.

The dial of the rotational angle for measuring rotational handle 113 is provided with shell 109.Dial, which can detect, to be turned The rotational angle of fixed handle 113, so as to the rotational angle of the quantitative multiple rotational handles 113 of control, realize pulverizer body The lifting heights of 101 each several parts are identical, it is ensured that its stability.

The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (7)

1. A kind of 1. mechanical lifting pulverizer, it is characterised in that including：

   Pulverizer body, at least three fixed parts, the fixed part and the crushing are provided with the middle part of the pulverizer body Machine body is welded or is integrally formed, and the fixed part is circumferentially positioned at the surrounding of the pulverizer body；

   Conveying arrangement, the conveying arrangement include at least three transport legs, the quantity and the number of the fixed part of the transport leg Measure it is identical and correspond, it is described transport leg length be more than the fixed part height, it is described transport leg top with it is described Fixed part is hinged, and the bottom of the transport leg is provided with the universal wheel that can be walked on the ground, in each transport leg Between be partly provided with two transfer parts, the height of two transfer parts on each transport leg is different；

   At least three jack up units, the jack up unit include regulating part and two connection wire rods being parallel to each other, the regulation Part includes shell and two tumblers, and two tumblers are rotatably arranged on the inside of the shell, two tumblers Outer wall is provided with pitch wheel, and the shell is stretched out in one end of one of them tumbler, the tumbler The one end for stretching out the shell is external part, and the external part is provided with rotational handle, the inside of each tumbler with One of them described connection wire rod engagement, the rotation direction of two connection wire rods is identical, the end part of two connection wire rods It is not rotatablely connected with two adjacent transport legs by transfer part, when rotating the rotational handle, two connecting filaments Bar counter motion simultaneously makes the transport leg of adjacent two close to each other or is located remotely from each other；

   Also include locking and fixing device, the locking and fixing device includes fixed ring gear, fastening lid and reseting pressuring spring, the shell The side of the close external part be provided with the positioning section of tubulose, the fixed ring gear and the fastening lid are fixedly installed on The outside of the positioning section, the reseting pressuring spring are set in the outside of the positioning section, and the both ends of the reseting pressuring spring are supported respectively Shell and the fastening lid are stated in residence, and the outer circumference face of the fixed ring gear is provided with embedded groove, the rotational handle and institute External part rotation connection is stated, the rotational handle can be turned in the embedded embedded groove, and the fastening lid is provided with ladder Hole, the maximum inner diameter of the shoulder hole are more than the external diameter of the fixed ring gear, and the minimum diameter of the shoulder hole is less than described solid The external diameter of fixed tooth ring, the step surface of the fastening lid can prop up the fixed ring gear, institute in the presence of the reseting pressuring spring Rotational handle is stated to can extend into the fastening lid and fix in the presence of the fastening lid and the embedded groove；

   The top and bottom of the transport leg are respectively arranged with snap ring, and the snap ring is C fonts, two institutes on the transport leg Stating connection wire rod can be fixed in the snap ring respectively；

   The fixed part is around the center line rotational symmetry of the pulverizer body, the remote pulverizer body of the fixed part One end be U-shaped block, be equipped with roller pin on two side plates of the U-shaped block, the U-shaped block is stretched on the top of the transport leg It is interior and around the roller pin be rotatablely connected.
2. 2. mechanical lifting pulverizer according to claim 1, it is characterised in that the step surface of the shoulder hole is provided with The expansion slot of ring-type, one end of the remote external part of the rotational handle are stretched into the expansion slot.
3. 3. mechanical lifting pulverizer according to claim 2, it is characterised in that the rotational handle is at least two, The rotational handle is hinged with the external part respectively, the rotational axis line of the rotational handle and the axle center of the connection wire rod Line is vertical, and the external part is provided with for making the axial line of the rotational handle vertical with the axial line of the connection wire rod Position restriction part, the shell are provided with for making the rotational handle gradually rotate to the gathering parallel with the connection wire rod Part, the rotational handle after gathering can pass through between two connection wire rods.
4. 4. mechanical lifting pulverizer according to claim 3, it is characterised in that the gathering part is arc ring, described Arc ring is fixedly connected with the shell, and for the arc ring between two connection wire rods, the rotational handle can Contacted with the arc ring, in the external part rotation process, the rotational handle can be slided simultaneously along the arc ring And one end of the remote external part of the rotational handle is gradually close to the connection wire rod.
5. 5. the mechanical lifting pulverizer according to claim 1-4 any one, it is characterised in that at least one fortune The bottom of defeated leg is provided with locking system, and the locking system includes fixed block, latch and control stick, the fixed block and institute State transport leg to be detachably connected, the fixed block is divided into two half blocks, is detachably connected by bolt between two half blocks, described Control stick includes active section, linkage section and manipulates section, the both ends of the linkage section respectively with the active section and the manipulation section Connection, the active section are coniform or hemispherical；

   It is provided with groove on the opposite face of two half blocks, two grooves on two half blocks can form cylinder Cavity, the linkage section are slidably arranged in the cylindrical cavity body, and the side wall of the groove is provided with blind hole, in the blind hole First spring and depression bar are set, the first chute is provided with the side wall of the linkage section, first spring promotes the depression bar First chute is propped up, first chute includes the lock slots of head and the tail connection, lead-over groove and action groove successively, the locking Groove is laterally set, and the action groove is vertically arranged, and the depth of the lock slots is more than the depth of the action groove, the lead-over groove Depth from being gradually reduced close to one end of the lock slots to the other end, one end depth and the lock slots of the lead-over groove Depth it is identical, the other end depth of the lead-over groove with it is described action groove depth it is identical；

   The side wall of the half block is provided with the second chute, and the bottom surface of the latch is plane, the latch include one into The first paragraph of type, second segment and the 3rd section, the top surface of the first paragraph and the second segment is inclined-plane, the top of the first paragraph The face gradient is identical with the top surface gradient of the second segment, and the both sides of the second segment are provided with sliding block, and the sliding block slides embedding It is located in second chute, is provided with the second spring for resetting the sliding block in second chute, the described 3rd The side of the remote second segment of section contacts for inclined-plane and with the active section；

   When the control stick moves downward, the control stick can promote the latch along second slide and institute Depression bar is stated to slide along the action groove；When the bottom surface of the latch contacts with ground, the universal wheel and the first paragraph Top surface contact and can along the first paragraph top surface roll；The control stick is rotated to the depression bar and is located in lead-over groove When, the second spring promotes the locking block reset and depression bar slides along the lead-over groove.
6. 6. the mechanical lifting pulverizer according to claim 1-4 any one, it is characterised in that two tumblers are logical Cross the inside that bearing is rotatably arranged on the shell.
7. 7. the mechanical lifting pulverizer according to claim 1-4 any one, it is characterised in that set on the shell There is the dial for measuring the rotational angle of the rotational handle.