CN206980835U - If the sand making machine of crushing rotary drum gap adjusting mechanism - Google Patents
If the sand making machine of crushing rotary drum gap adjusting mechanism Download PDFInfo
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- CN206980835U CN206980835U CN201720216890.9U CN201720216890U CN206980835U CN 206980835 U CN206980835 U CN 206980835U CN 201720216890 U CN201720216890 U CN 201720216890U CN 206980835 U CN206980835 U CN 206980835U
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- China
- Prior art keywords
- crushing rotary
- rotary drum
- screw mandrel
- adjusting mechanism
- gap adjusting
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Abstract
It the utility model is related to sweetened bean paste-making machine.A kind of sand making machine for setting crushing rotary drum gap adjusting mechanism, including frame, fixed cross beam, a pair of crushing rotary drums, balladeur train and gap adjusting mechanism, a crushing rotary drum in a pair of crushing rotary drums is supported in frame by the first support base, another crushing rotary drum is supported in balladeur train by the second support base, one end of fixed cross beam is fixed together with the first support base, midfoot support is in the second support base, the other end is fixed together with frame, gap adjusting mechanism includes screw mandrel, the wheel of drive screw translation and the support spring being supported between balladeur train and screw mandrel, screw mandrel is linked together by screw mandrel fixed mount with frame, screw mandrel fixed mount is provided with the stopper slot for preventing that wheel from moving axially, wheel is in the stopper slot.The utility model has the advantages of not allowing to be also easy to produce stuck phenomenon, solves the problems, such as that existing sand making machine is rigidly connected to be adjusted gap and deposit by screw mandrel and runs into the stone of bulky grain and enter fashionable to produce stuck phenomenon.
Description
Technical field
Sand making machine is the utility model is related to, more particularly to a kind of sand making machine for setting crushing rotary drum gap adjusting mechanism.
Background technology
Sand making machine is a kind of plant equipment being used for by stone crushing for sand.It is in China Patent No.
2010202399225th, the patent text of Publication No. CN201791554U, entitled " power drive mechanism of Double roller type sand maker "
A kind of sand making machine disclosed in part.Existing sand making machine adjusts a pair of crushing rotary drums by 5 adjustment screw mandrels（Also known as roll）Between
Gap to realize change discharge fineness, therefore be adjusted when working strength is big and adjustment inconvenience, and run into bulky grain
Stone enter fashionable to produce stuck phenomenon.
Utility model content
The utility model provides a kind of sand processed for setting crushing rotary drum gap adjusting mechanism for not allowing to be also easy to produce stuck phenomenon
Machine, solve existing sand making machine be rigidly connected by screw mandrel be adjusted gap deposit run into bulky grain stone enter it is fashionable easily
The problem of producing stuck phenomenon.
Above technical problem is that solved by following technical proposal：A kind of sand processed for setting crushing rotary drum gap adjusting mechanism
Machine, including frame, fixed cross beam and a pair of crushing rotary drums, the housing slide are connected with along a pair of crushing rotary drum distribution arrangements and slided
The gap adjusting mechanism that dynamic balladeur train and drive carriage are slided, a crushing rotary drum in the pair of crushing rotary drum pass through first
Support base is supported in the frame, another crushing rotary drum is supported in the balladeur train, the fixed cross beam by the second support base
One end be fixed together with first support base, midfoot support is consolidated in second support base, the other end with the frame
It is connected together, the gap adjusting mechanism includes screw mandrel, the wheel that the drive screw being threaded on screw mandrel translates and is supported on
Support spring between balladeur train and screw mandrel, the screw mandrel are linked together by screw mandrel fixed mount with the frame, the screw mandrel
Fixed mount is provided with the stopper slot for preventing that wheel from moving axially, and the wheel is in the stopper slot.The process for being adjusted gap is
Rotate wheel（Wheel can be gear, sprocket wheel or belt pulley）, drive screw produces translation when wheel rotates, and screw mandrel passes through branch when translating
Support spring goes drive carriage translation to produce so that the gap of a pair of crushing rotary drums produces and changes and realize gap and adjust.Due to screw mandrel
It is to go drive carriage to translate by support spring, has the sand more than sets requirement to enter when running into and cause instantaneous pressure to increase
When big, now support spring be squeezed and produce contraction cause pulverization cylinder gap increase so that big sand can by and
Stuck phenomenon will not be produced, big sand causes the gap of crushing rotary drum is restored to setting will through rear support spring reset
Ask.The advantages of stationarity during fixed form of crushing rotary drum, also kind operation is good.It is by taking turns with limit in the technical program
Position groove, which is connected to realization of coming together, prevents support spring drive screw from retreating so that gap is maintained at setting state.
Preferably, the support spring at least two, the support spring is connected in parallel between balladeur train and screw mandrel.
Preferably, the described one end of wheel away from the support spring is supported on the stopper slot by plane bearing.
Patency when wheel rotates can be improved and reduce wheel with the abrasion between stopper slot.
Preferably, the support spring is stage clip, the balladeur train is provided with spring fixing pin, and the spring fixing pin is worn
In the support spring.It can effectively prevent support spring from producing radially because being fixed conveniently reliable.
Preferably, the screw mandrel fixed mount with the welding machine frame together.
As it is another preferably, the screw mandrel fixed mount is detachably connected on one by bolt attaching nut with the frame
Rise.Convenience under dismounting during gap adjusting mechanism is good.
Preferably, the nut includes collar nut body and the internal thread being arranged on nut body inner peripheral surface, institute
The inner peripheral surface for stating nut body is provided with the groove of the other end is extended to along one end of nut, and the groove is by the internal thread edge
The circumferential disconnection of nut body, the side side wall rear thread that the nut body is provided through the groove are connected to the another of groove
Groove groove width adjusting screw in the side wall of side.Groove groove width adjusting screw is locked after nut check and causes the contracting of groove width
Small, the result of diminution is causes nut more tightly to hold tightly on bolt, so that not allowing to be also easy to produce pine between nuts and bolt
It is dynamic.Screw mandrel link is improved with the connection reliability between frame.Need then to unclamp groove groove width regulation spiral shell during rotating nut
Nail.
Preferably, the groove has two.Locking effect is good and small to the execution of screw thread.
Preferably, two grooves are uniformly distributed along the circumference of nut body.Nut generation office can effectively be prevented
Portion's fragility phenomenon.
Preferably, the outer peripheral face of the nut is the face of cylinder, the outer peripheral face of the nut body is provided with power-assisted groove.Circle
Cylinder designs so that nut body has enough spaces to go to open up the cavity of connection groove groove width adjusting screw.Power-assisted groove is designed,
It is convenient when drive nut rotates.
The utility model tool has the advantage that：Stationarity during use is good；The phenomenon that gets stuck will not be produced, it is possible to increase sand processed
The service life of machine.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model embodiment one.
Fig. 2 is the schematic diagram of the utility model embodiment two.
Fig. 3 is the enlarged diagram of nut.
In figure：Crushing rotary drum 3, frame 4, fixed cross beam 41, support feet 42, balladeur train 43, the support of the first support base 44, second
Seat 45, gap adjusting mechanism 5, screw mandrel 51, spring mounting seat 511, wheel 52, support spring 53, screw mandrel fixed mount 54, stopper slot
541st, spring fixing pin 55, plane bearing 56, nut 6, nut body 61, internal thread 62, groove 63, the side side wall of groove
631st, the opposite side side wall 632 of groove, groove groove width adjusting screw 64, power-assisted groove 65, bolt 7.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of sand making machine for setting crushing rotary drum gap adjusting mechanism, including frame 4, a pair of powder
Broken roller 3, fixed cross beam 41 and gap adjusting mechanism 5.Frame 4 is provided with support feet 42 and slidably connects balladeur train 43.Balladeur train 43
Slide in left-right direction.A pair of crushing rotary drums 3 are distributed in left-right direction.The axis of crushing rotary drum 3 extends along the longitudinal direction.A pair
Crushing rotary drum in crushing rotary drum 3 positioned at the left side is fixed in frame 4 by the first support base 44, the crushing rotary drum positioned at right side
It is fixed on by the second support base 45 on balladeur train 43.The left end of fixed cross beam 41 is fixed together with the first support base 44, middle part
With the second fixed supporting seat 45 be slidably connected together, right-hand member is fixed together with frame 4.Gap adjusting mechanism 5 includes screw mandrel
51st, wheel 52, support spring 53 and screw mandrel fixed mount 54.Screw mandrel fixed mount 54 welds together with frame 4, is specially welded on solid
Determine the right-hand member of crossbeam 41.Screw mandrel fixed mount 54 is provided with stopper slot 541.Screw mandrel 51 can axially movably be located in screw mandrel fixed mount
On 54.The left end of screw mandrel 51 is provided with spring mounting seat 511.Two springs are respectively provided with spring mounting seat 511 and balladeur train 43 to fix
Pin 55.Spring fixing pin 55 is pipe assembling structure.Support spring 53 has two.One end of two support springs 53 covers correspondingly
In two spring fixing pins being provided on balladeur train 43, the other end is set on spring mounting seat 511 correspondingly
Two spring fixing pins on.Wheel 52 is sprocket wheel.The axis hole of wheel 52 is screwed hole.Wheel 52 is threaded in screw mandrel 51 by axis hole
On.Wheel 52 is in stopper slot 541.The right-hand member of wheel 52 i.e. one end away from support spring is by plane bearing 56 with stopper slot
Cell wall abuts together.
In use, motor is rotated by chain driving wheel 52, the axial translation of drive screw 51 when wheel 52 rotates, screw mandrel 51 leads to
Cross the drive carriage 43 of support spring 53 and slide the adjustment for realizing crushing rotary drum gap, while support spring 53 extrudes and energy storage.Powder
During broken when big sand grains causes power moment to increase by crushing rotary drum, support spring 53 is squeezed deformation and provided
The separated space of crushing rotary drum so that the equipment such as crushing rotary drum will not be stuck.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 2, screw mandrel fixed mount 54 is detachably connected by the attaching nut 6 of bolt 7 with frame 4.
Referring to Fig. 3, nut 6 includes collar nut body 61 and the internal thread 62 being arranged on nut body inner peripheral surface.Spiral shell
The inner peripheral surface of maternal body 61 is provided with two grooves 63.Groove 63 extends to the other end from along axial one end of nut 6.Groove 63
Internal thread 62 is disconnected along the circumference of nut body 61.The rear thread of side side wall 631 that nut body 61 is provided through groove connects
The groove groove width adjusting screw 64 being connected in the opposite side side wall 632 of groove.Circumference of two grooves 63 along nut body 61 is
Even distribution.The outer peripheral face of nut body 61 is the face of cylinder.The outer peripheral face of nut body 61 is provided with power-assisted groove 65.
Claims (7)
1. a kind of sand making machine for setting crushing rotary drum gap adjusting mechanism, including frame, fixed cross beam and a pair of crushing rotary drums, described
The gap adjusting mechanism that housing slide is connected with the balladeur train slided along a pair of crushing rotary drum distribution arrangements and drive carriage is slided, institute
State that in a pair of crushing rotary drums crushing rotary drum is supported in the frame by the first support base, another crushing rotary drum passes through
Second support base is supported in the balladeur train, and one end of the fixed cross beam is fixed together with first support base, middle part branch
Support and be fixed together in second support base, the other end with the frame, it is characterised in that the gap adjusting mechanism includes
Screw mandrel, the wheel that the drive screw being threaded on screw mandrel translates and the support spring being supported between balladeur train and screw mandrel, it is described
Screw mandrel is linked together by screw mandrel fixed mount with the frame, and the screw mandrel fixed mount, which is provided with, prevents wheel from moving axially spacing
Groove, the wheel is in the stopper slot.
2. the sand making machine according to claim 1 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the support bullet
Spring at least two, the support spring is connected in parallel between balladeur train and screw mandrel.
3. the sand making machine according to claim 1 or 2 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the wheel
One end away from the support spring is supported on the stopper slot by plane bearing.
4. the sand making machine according to claim 1 or 2 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the branch
Support spring is stage clip, and the balladeur train is provided with spring fixing pin, and the spring fixing pin is located in the support spring.
5. the sand making machine according to claim 1 or 2 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the silk
Bar fixed mount with the welding machine frame together.
6. the sand making machine according to claim 1 or 2 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the silk
Bar fixed mount is detachably connected by bolt attaching nut with the frame.
7. the sand making machine according to claim 6 for setting crushing rotary drum gap adjusting mechanism, it is characterised in that the nut bag
Collar nut body and the internal thread being arranged on nut body inner peripheral surface are included, the inner peripheral surface of the nut body is provided with along spiral shell
Female one end extends to the groove of the other end, and the groove disconnects circumference of the internal thread along nut body, the nut
The groove groove width that the side side wall rear thread that body is provided through the groove is connected in the opposite side side wall of groove adjusts spiral shell
Nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216890.9U CN206980835U (en) | 2017-03-07 | 2017-03-07 | If the sand making machine of crushing rotary drum gap adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216890.9U CN206980835U (en) | 2017-03-07 | 2017-03-07 | If the sand making machine of crushing rotary drum gap adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980835U true CN206980835U (en) | 2018-02-09 |
Family
ID=61421306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216890.9U Active CN206980835U (en) | 2017-03-07 | 2017-03-07 | If the sand making machine of crushing rotary drum gap adjusting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN206980835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270399A (en) * | 2019-07-01 | 2019-09-24 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine setting crushing rotary drum gap adjusting mechanism |
| CN112756043A (en) * | 2020-12-22 | 2021-05-07 | 安徽儒特实业有限公司 | Grinding device for food processing and use method thereof |
-
2017
- 2017-03-07 CN CN201720216890.9U patent/CN206980835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270399A (en) * | 2019-07-01 | 2019-09-24 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine setting crushing rotary drum gap adjusting mechanism |
| CN112756043A (en) * | 2020-12-22 | 2021-05-07 | 安徽儒特实业有限公司 | Grinding device for food processing and use method thereof |
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