CN208098198U - Crushing plant - Google Patents

Abstract

The utility model provides a kind of crushing plant, belong to broken equipment field, including cabinet, the feed inlet set on the enclosure top, the rolling device in the cabinet, the secondary crushing device below the rolling device and the discharge port set on the chassis bottom；The rolling device includes at least one pressure roller group, the flexible adjustment mechanism that each pressure roller group includes two mutual corresponding pressure rollers and connect in the cabinet and with pressure roller described in wherein at least one and be used to that the outer end face of two pressure rollers in the same pressure roller group to be made to abut in a free state.Crushing plant provided by the utility model is able to carry out repeatedly broken, crushing efficiency height, while expanding the range for being applicable in initial material size, improves the versatility of equipment.

Description

Crushing plant

Technical field

The utility model belongs to broken equipment technology field, is to be related to a kind of crushing plant more specifically.

Background technique

Crushing plant, using than wide, is mainly used for for various fertilizer materials being broken into properly in composite heat transfer Size, so as to it is subsequent mixing etc. processing technologys progress.Existing crushing plant mainly includes chain breaker, tooth-like broken Machine and stitching crusher, but crushing efficiency is relatively low, and applicable initial material size range is narrow, poor universality.

Utility model content

The purpose of this utility model is to provide a kind of crushing plants, broken to solve crushing plant existing in the prior art The technical issues of broken low efficiency, poor universality.

To achieve the above object, the technical solution adopted in the utility model is：A kind of crushing plant is provided, including：Cabinet, Set on the feed inlet of the enclosure top, rolling device in the cabinet, secondary below the rolling device Crushing device and discharge port set on the chassis bottom；The rolling device includes at least one pressure roller group, each pressure Roller group includes two mutual corresponding pressure rollers and is set in the cabinet and connect and use with pressure roller described in wherein at least one In the flexible adjustment mechanism for abutting the outer end face of two pressure rollers in the same pressure roller group in a free state.

Further, the rolling surface of the pressure roller is equipped with broken groove, and the broken groove is the axis along the pressure roller To continuously distributed helical groove.

Further, the flexible adjustment mechanism includes the sliding support on the cabinet, turn with the pressure roller Axis rotation connection and the sliding block being slidably connected on the direction perpendicular to up and down direction with the sliding support and respectively with it is described The flexible adjustment component that sliding block is connected with the sliding support.

Further, the slide block set is set in the shaft of the pressure roller；The sliding support includes being set to the cabinet Interior upper frame, is respectively arranged on the upper frame and the lower frame and is used for the lower frame below the upper frame The sliding slot being slidably connected with the sliding block and support plate affixed with the both ends of the upper frame and the lower frame respectively.

Further, the flexible adjustment component include be set between the support plate and the sliding block and with the sliding slot The adjustable plate that is slidably matched, the adjusting screw rod for sequentially passing through the support plate and the adjustable plate, be set on the adjustable plate and The adjusting nut seat being threadedly engaged with the adjusting screw rod and the pressure spring abutted respectively with the sliding block and the support plate, it is described The spacing of adjusting screw rod inner face and the adjustable plate inner plate surface is less than the sliding block outer end face and the adjustable plate inner plate surface Spacing.

Further, one end of the pressure spring is sheathed on adjusting nut seat periphery, and the other end of the pressure spring passes through Buckle is connected with the slide block.

Further, the outer end of the adjusting screw rod is equipped with regulation handle.

Further, the secondary crushing device includes the chain roller structure below the pressure roller group.

Further, the chain roller structure includes the rotating bracket being rotatablely connected with the cabinet by rack shaft and encloses Multiple broken chains in the rotating bracket are set to around the rack shaft, the rack shaft is parallel to turning for the pressure roller Axis.

Further, the rolling device further includes the outer surface below the pressure roller and for clearing up the pressure roller Cleaning brush.

The beneficial effect of crushing plant provided by the utility model is：Compared with prior art, the utility model is broken Equipment is provided with rolling device in cabinet, and secondary crushing device is provided with below rolling device, can will be from feed inlet The material of middle entrance first passes around rolling device and carries out primary fragmentation, carries out second-time breakage using secondary crushing device, is crushed It is high-efficient；Meanwhile rolling device itself can adapt to the broken of larger size material, adds and is provided with flexible adjustment on pressure roller Mechanism also can guarantee that pressure roller can be effectively crushed, expand the model for being applicable in initial material size even if the size of material is smaller It encloses, improves the versatility of equipment.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of crushing plant provided by the embodiment of the utility model；

Fig. 2 is the left view schematic diagram of internal structure of Fig. 1；

Fig. 3 is the assembly structure figure of pressure roller and elastic regulating structure in Fig. 2；

Fig. 4 is the left view of pressure roller in Fig. 3；

Fig. 5 is the left view cross-sectional view of the assembling structure of pressure roller and flexible adjustment component in Fig. 3.

Wherein, each appended drawing reference in figure：

1- cabinet；2- feed inlet；4- pressure roller；5- flexible adjustment mechanism；51- sliding support；511- upper frame；512- undercarriage Body；513- sliding slot；514- support plate；52- sliding block；53- flexible adjustment component；531- adjustable plate；532- adjusting screw rod；533- tune Save nut seat；534- pressure spring；535- buckle；536- regulation handle；6- is crushed groove；7- chain roller structure；71- rack shaft；72- Rotating bracket；73- is crushed chain；8- cleaning brush；9- observation window；10- rolls motor；11- chain rolls motor；12- material

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention, It is a or more than two, unless otherwise specifically defined.

Also referring to Fig. 1 to Fig. 3, now crushing plant provided by the utility model is illustrated.The crushing plant, Including the cabinet 1, feed inlet 2 set on the top of cabinet 1, the rolling device in cabinet 1, secondary below rolling device Crushing device and discharge port set on 1 bottom of cabinet；Rolling device includes at least one pressure roller group, and each pressure roller group includes two It a mutual corresponding pressure roller 4 and is connect in cabinet 1 and with wherein at least one pressure roller 4 and for making in the same pressure roller group The flexible adjustment mechanism 5 that the outer end face of two pressure rollers 4 abuts in a free state.

Arrow meaning is material trend in Fig. 1 and Fig. 2, and material is fallen in pressure roller group first after the entrance of feed inlet 2, in bullet Property regulating mechanism 5 under the action of, when material is by between two pressure rollers 4, the spacing of two pressure rollers 4 can be made to increase, but two A pressure roller 4 remain have the tendency that it is close to each other so that the change of floating with the variation of material of the spacing of two pressure rollers 4 Change, so that two pressure rollers 4 can effectively compress material, and then effective broken material in the case where material size is small again.

Crushing plant provided by the utility model, compared with prior art, provided with rolling device in cabinet 1, and Secondary crushing device is provided with below rolling device, the material entered from feed inlet 2 can be first passed around rolling device into Row primary fragmentation carries out second-time breakage using secondary crushing device, can reduce apparatus of load, while can be disposable by material Be broken into smaller size, crushing efficiency is high, and crushing effect is good；Meanwhile rolling device itself can adapt to larger size object Material is crushed, and also can guarantee that pressure roller can even if the size of material is smaller along with flexible adjustment mechanism 5 is provided on pressure roller 4 It is effectively broken, the range for being applicable in initial material size is expanded, the versatility of equipment is improved.

Further, during broken, material passes through the primary fragmentation of rolling device, using secondary crushing device Second-time breakage, tertiary crushing device, No. four crushing devices etc. can also be set below secondary crushing device, according to material Broken demand is configured, and to reach multiple stage crushing, is reduced apparatus of load, is improved the effect of service life of equipment and working efficiency Fruit.

Further, referring to Figure 4 together, as a kind of specific embodiment party of crushing plant provided by the utility model Formula, the rolling surface of pressure roller 4 are equipped with broken groove 6, are crushed the helical groove that groove 6 is the axially consecutive distribution along pressure roller 4. Since equipment needs the particulate material or bulk material of broken various specifications to be crushed recessed especially in material of the broken ramming material at large flat bread Slot 6 is capable of increasing material charging frictional force, and flexible adjustment mechanism 5 carries out charging adjusting automatically according to material size, and structure is simple, Crushing efficiency is high.

Specifically, as a kind of specific embodiment of crushing plant provided by the utility model, pressure roller 4 includes pressure roller sheet Body and the screw-casing for being sheathed on pressure roller body peripheral are crushed groove 6 and are set on screw-casing.Screw-casing can be according to actual use demand Plurality of specifications (such as broken 6 depth of groove can be made into 2mm, 5mm, 10mm etc.) is made, dismantles, replace at any time, use is very square Just.Broken 6 depth of groove determines to roll broken material particles size, for example, groove depth 10mm, rolls broken particulate material Size is 10mm.

Further, Fig. 2, Fig. 3 and Fig. 5 are please referred to, a kind of specific reality as crushing plant provided by the utility model Apply mode, flexible adjustment mechanism 5 include sliding support 51 on cabinet 1, with the shaft rotation connection of pressure roller 4 and with sliding The sliding block 52 and connect respectively with sliding block 52 and sliding support 51 that bracket 51 is slidably connected on the direction perpendicular to up and down direction Flexible adjustment component 53.Sliding block 52 is respectively arranged on the both ends of 4 shaft of pressure roller, to guarantee the mobile synchronism in 4 both ends of pressure roller.It is sliding Band 4 transverse shifting of dynamic pressure roller under the guiding role of sliding support 51 of block 52 makes two under the action of flexible adjustment component 53 Pressure roller 4, which remains, has the tendency that extruding close to each other, and 5 overall structure of flexible adjustment mechanism is simple, easy to use, guarantees to float Function is effective always.

Further, please refer to figs. 2 and 3, a kind of specific embodiment party as crushing plant provided by the utility model Formula in order to simplify structure, while achieving the purpose that effectively to make spacing between two pressure rollers 4 to float, in the same pressure roller group Flexible adjustment mechanism 5 is set on one of pressure roller 4, another pressure roller 4 and cabinet 1 are rotatablely connected, and not can be carried out transverse direction It is mobile.

Further, a kind of specific implementation refering to Fig. 2, Fig. 3 and Fig. 5, as crushing plant provided by the utility model Mode, sliding block 52 are sheathed in the shaft of pressure roller 4；Sliding support 51 includes the upper frame 511 being set in cabinet 1, is set to restocking The lower frame 512 of 511 lower section of body, the cunning for being respectively arranged on upper frame 511 and lower frame 512 and being used to be slidably connected with sliding block 52 Slot 513 and support plate 514 affixed with the both ends of upper frame 511 and lower frame 512 respectively.Upper frame 511,512 and of lower frame Support plate 514 constitutes the frame structure being fixed in cabinet 1, and for accommodating sliding block 52, sliding slot 513 makes to slide at the middle part of frame structure Block 52 can only along the chute 513 guide direction it is mobile, cannot be subjected to displacement being parallel to 4 axially direction of pressure roller, use stabilization Property is good, and structure is simple, easy to process.

Specifically, as a kind of specific embodiment of crushing plant provided by the utility model, in order to improve sliding block 52 Sliding smoothness, reduce sliding when friction, sliding block 52 include directly be set in 4 shaft periphery of pressure roller bearing and be set in The movable pulley of bearing periphery.

Further, please refer to figs. 2 and 3, a kind of specific embodiment party as crushing plant provided by the utility model Formula, flexible adjustment component 53 include set on the adjustable plate 531 being slidably matched between support plate 514 and sliding block 52 and with sliding slot 513, Sequentially pass through support plate 514 and adjustable plate 531 adjusting screw rod 532, be set to adjustable plate 531 on and with 532 screw thread of adjusting screw rod The adjusting nut seat 533 of cooperation and the pressure spring 534 abutted respectively with sliding block 52 and support plate 514,532 inner face of adjusting screw rod with The spacing of 531 inner plate surface of adjustable plate is less than the spacing of 52 outer end face of sliding block and 531 inner plate surface of adjustable plate.It should be noted that adjusting Screw rod 532 itself is saved to be rotatablely connected with support plate 514.When in use, adjusting screw rod can be screwed according to actual use situation 532, so that adjusting screw rod 532 is relatively rotated with adjusting nut seat 533, drives adjustable plate 531 to exist by adjusting nut seat 533 Pressure spring 534, which compresses, enhances the pressing force of pressure spring 534 close to sliding block 52, one in hypodynamic situation, or in 534 pressing force mistake of pressure spring Far from sliding block 52 in the case where big, clothing suitably reduces the pressing force of pressure spring 534, guarantees the stabilization of crushing performance.

Further, please refer to figs. 2 and 3, a kind of specific embodiment party as crushing plant provided by the utility model Formula, one end of pressure spring 534 are sheathed on 533 periphery of adjusting nut seat, and the other end of pressure spring 534 is connected by buckle 535 and sliding block 52 It connects.It only needs that a pressure spring 534 is arranged the stability it is ensured that 53 structure of flexible adjustment component, simplifies structure, reducing makes Use cost.

Further, refering to Fig. 2 and Fig. 3, as a kind of specific embodiment of crushing plant provided by the utility model, In order to facilitate the operation of personnel when screwing adjusting screw rod 532 force, improve the convenience of operation, the outer end of adjusting screw rod 532 is set There is regulation handle 536.The periphery of regulation handle 536 is settable for increasing the bulge-structure of frictional force.

Further, referring to Fig. 2, a kind of specific embodiment as crushing plant provided by the utility model, rolling Pressure device further includes the cleaning brush 8 set on 4 lower section of pressure roller and the outer surface for clearing up pressure roller 4.It is higher in moisture content of material In the case where, material is easily sticked on pressure roller 4, if removed not in time, can damage pressure roller 4 or electricity because apparatus of load is excessively high Machine.In order to be cleared up in time viscous wall material, it not will cause that machine utilization is excessive or damage motor, by cleaning brush 8 in 4 work of pressure roller The outer surface for implementing cleaning pressure roller 4 when work, avoids material from gluing wall, improves stability in use, reduces the failure rate of equipment.

Further, referring to Fig. 2, a kind of specific embodiment as crushing plant provided by the utility model, clearly Reason brush 8 is steel brush, has certain intensity and hardness, cleaning effect is good, long service life；The position that cleaning brush 8 is contacted with pressure roller 4 Setting in 4 obliquely downward of pressure roller, avoiding, which influences material, is fallen to chain roller structure.

Further, referring to Fig. 2, a kind of specific embodiment as crushing plant provided by the utility model, machine Position corresponding with two 4 abutted positions of pressure roller in the same pressure roller group is equipped with observation window 9 on case 1.Observation window 9 is used for pressure roller 4 broken situations are observed in real time, are facilitated the abnormal conditions of operator's timely learning rolling device, are adjusted in time, Reduce equipment failure rate.

Further, referring to Fig. 2, a kind of specific embodiment as crushing plant provided by the utility model, two Secondary crushing device includes the chain roller structure 7 below pressure roller group.Material can be broken into lesser size by chain roller structure 7, Improve second-time breakage efficiency.

Further, referring to Fig. 2, a kind of specific embodiment as crushing plant provided by the utility model, chain Roller structure 7 includes the rotating bracket 72 being rotatablely connected with cabinet 1 by rack shaft 71 and is set to rotation around rack shaft 71 Multiple broken chains 73 on bracket 72, rack shaft 71 are parallel to the shaft of pressure roller 4.Broken chain 73 is provided with along rack shaft 71 Multi-turn.Chain roller structure 7 is mainly to be crushed material by one impact force of material of 73 pairs of high-speed rotating broken chain entrance, Material is discharged by the discharge port that the gap being crushed between chain 73 falls to bottom, and the granular size that material is discharged can pass through increasing Broken chain 73 is added to enclose number to realize.

Further, Fig. 1 and Fig. 2 is please referred to, a kind of specific embodiment party as crushing plant provided by the utility model Formula, pressure roller 4 are connect with rolling motor 10, and rotating bracket 72 is connect with chain rolling motor 11, roll motor 10 and chain rolling motor 11 is equal Outside cabinet 1.

Crushing plant provided by the utility model, top half are rolling-type crushing mechanism, and there are two pressure rollers 4 for tool, wherein One pressure roller 4 is fixed, another pressure roller 4 by flexible adjustment mechanism 5 can with laterally floating, adapt to different size of material and Grain is crushed；Helicla flute is set on pressure roller 4 to facilitate charging；Cleaning brush 8 is arranged in 4 lower part of pressure roller, the material of viscous wall is carried out and Shi Qingli；Equipment lower half portion is chain breaker structure, carries out second-time breakage, two crushing mechanisms to broken material is rolled (top bulk crushing, small portion's little particle are broken) is used in combination, reduces respective machine utilization, chain breaker small powder crushing effect It is good, broken rear material can be reached 0.5mm or so granular size.When in use, such as the material of 2mm, top spiral shell are needed Rotation set is replaced with broken 6 depth 5mm of groove, and lower part chain breaker is crushed to 2mm by 5mm, and upper and lower Liang Ge mechanism load is reduced, Each performs its own functions, and efficiency is made to reach maximization, is suitable for various compound fertilizer's materials and is crushed, effectively improves operating efficiency.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. crushing plant, it is characterised in that：Including cabinet, set on the feed inlet of the enclosure top, in the cabinet Rolling device, the secondary crushing device below the rolling device and the discharge port set on the chassis bottom；The rolling Pressure device includes at least one pressure roller group, each pressure roller group include two mutual corresponding pressure rollers and be set to the cabinet Outer end face that is interior and connecting and be used to make two pressure rollers in the same pressure roller group with pressure roller described in wherein at least one The flexible adjustment mechanism abutted in a free state.

2. crushing plant as described in claim 1, it is characterised in that：The rolling surface of the pressure roller is equipped with broken groove, institute State the helical groove that broken groove is the axially consecutive distribution along the pressure roller.

3. crushing plant as described in claim 1, it is characterised in that：The flexible adjustment mechanism includes being set on the cabinet Sliding support, with the rotation connection of the shaft of the pressure roller and slid up with the sliding support in the side perpendicular to up and down direction The sliding block of dynamic connection and the flexible adjustment component being connect respectively with the sliding block and the sliding support.

4. crushing plant as claimed in claim 3, it is characterised in that：The slide block set is set in the shaft of the pressure roller；Institute State sliding support include the upper frame in the cabinet, the lower frame below the upper frame, be respectively arranged on it is described Sliding slot on upper frame and the lower frame and for being slidably connected with the sliding block and respectively with the upper frame and it is described under The affixed support plate in the both ends of frame body.

5. crushing plant as claimed in claim 4, it is characterised in that：The flexible adjustment component includes being set to the support plate The adjustable plate that is slidably matched between the sliding block and with the sliding slot, the tune for sequentially passing through the support plate and the adjustable plate Section screw rod, the adjusting nut seat that is threadedly engaged on the adjustable plate and with the adjusting screw rod and respectively with the sliding block and The spacing of the pressure spring that the support plate abuts, the adjusting screw rod inner face and the adjustable plate inner plate surface is less than outside the sliding block The spacing of end face and the adjustable plate inner plate surface.

6. crushing plant as claimed in claim 5, it is characterised in that：One end of the pressure spring is sheathed on the adjusting nut seat The other end of periphery, the pressure spring is connected with the slide block by buckle.

7. crushing plant as claimed in claim 5, it is characterised in that：The outer end of the adjusting screw rod is equipped with regulation handle.

8. crushing plant as described in claim 1, it is characterised in that：The secondary crushing device includes being set to the pressure roller group The chain roller structure of lower section.

9. crushing plant as claimed in claim 8, it is characterised in that：The chain roller structure includes passing through bracket with the cabinet The rotating bracket and be set to multiple broken chains in the rotating bracket, the branch around the rack shaft that shaft is rotatablely connected Frame shaft is parallel to the shaft of the pressure roller.

10. the crushing plant as described in any one of claim 1-9, it is characterised in that：The rolling device further includes setting The cleaning brush of outer surface below the pressure roller and for clearing up the pressure roller.