CN114657842B - Even breaker of building stones for highway construction - Google Patents
Even breaker of building stones for highway construction Download PDFInfo
- Publication number
- CN114657842B CN114657842B CN202210239890.6A CN202210239890A CN114657842B CN 114657842 B CN114657842 B CN 114657842B CN 202210239890 A CN202210239890 A CN 202210239890A CN 114657842 B CN114657842 B CN 114657842B
- Authority
- CN
- China
- Prior art keywords
- crushing
- collecting
- feed inlet
- screening
- stone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a stone uniform crushing device for highway construction, which belongs to the technical field of stone crushing devices and comprises collecting equipment and crushing equipment capable of sliding on the collecting equipment, wherein a feed inlet is formed in the collecting equipment, a discharging opening of the crushing equipment is inserted into the feed inlet, the crushing equipment comprises a plurality of crushing rollers matched with each other, buffer devices arranged in the feed inlet are arranged on two sides of a discharge opening of the crushing equipment, each buffer device comprises a folding baffle plate for sealing the feed inlet and a buffer piece positioned below the discharge opening of the crushing equipment, and the collecting equipment comprises a material collecting box and a screening device detachably arranged in the material collecting box. According to the invention, the crushed stones uniformly drop on the screening device to be screened by adjusting the position of the crushed discharge hole; the problem that the screen cloth is easy to block is improved to the screen cloth that the bilayer is staggered, and the screen cloth blocks up and overturns screening plant when influencing efficiency, blocks up the building stones in the sieve seam and breaks away from the sieve seam under the striking of dropping building stones, labour saving and time saving.
Description
Technical Field
The invention relates to the technical field of stone crushing devices, and discloses a stone crushing device, in particular to a stone uniform crushing device for highway construction.
Background
When highway construction, need to break the stone and lay the road surface after, the stone needs to sieve after breaking, and the volume exceeds the building stones of appointed standard and need secondary crushing, and the building stones are sieved and are generally used the sieve, and the stone is blocked in the sieve seam of sieve easily in the screening process, clear up inconveniently and influence efficiency, the invention provides a new solution to above-mentioned problem.
Disclosure of Invention
The invention aims to overcome at least one of the defects and provides a stone uniform crushing device for highway construction. The aim of the invention can be achieved by adopting the following technical scheme:
the utility model provides a even breaker of building stones for highway construction, including collecting device and can gliding breaker on collecting device, the feed inlet has been seted up on the collecting device, breaker's feed inlet inserts in the feed inlet, breaker includes a plurality of crushing rollers of mutually supporting, breaker discharge gate's both sides are equipped with the buffer of installing in the feed inlet inside, buffer is including the folding baffle of sealed feed inlet and be located breaker discharge gate below, collecting device includes the collection case and can dismantle the screening plant of installation in collection incasement portion, the inside of collection case is equipped with the baffle that supports screening plant, screening plant and baffle are first partition and second partition with the inside of collection case, screening plant includes the frame and from last first screen cloth and the second screen cloth of setting up in the frame inside down, the screen slit of first screen cloth and second screen cloth staggers the installation.
Preferably, the crushing equipment and the collecting equipment are provided with sliding devices, the sliding devices comprise a plurality of pulleys, the crushing equipment comprises a slideway, the slideway is provided with a mounting groove for mounting the pulleys, and the upper surface of the collecting box is provided with a sliding groove for sliding the pulleys.
Preferably, one end of the folding baffle is fixedly connected to the inner wall of the feed inlet, the other end of the folding baffle is connected with a buffer piece, the buffer piece comprises a sliding plate and a baffle plate which is arranged on the inner side of the sliding plate and is hinged with the sliding plate, and a spring which supports the baffle plate to incline inwards is arranged on the sliding plate.
Preferably, the upper surface of the baffle is provided with a plurality of buffer protrusions.
Preferably, the dust removing device comprises a plurality of fans arranged on a dust collecting box, the output ends of the fans are covered with dust collecting boxes, filter cores are arranged on the dust collecting boxes, ventilation grooves for arranging the fans are formed in the dust collecting box, and the two dust removing devices are respectively arranged on two sides of the screening device.
Preferably, the collecting box is provided with a slot for inserting the screening device, and the screening device is obliquely arranged in the collecting box.
Preferably, the upper and lower inner walls of the slot are provided with clamping grooves, and elastic components propped against the surface of the screening device are arranged in the clamping grooves.
The beneficial technical effects of the invention are as follows: according to the disclosure, the stone uniform crushing device for highway construction adjusts the position of a crushed discharge hole through the crushing equipment sliding on the collecting equipment, so that crushed stone uniformly falls on the screening device to be screened; the problem that the screen is easy to block is solved by the double-layer staggered screen, when the screen is blocked, the screening device is turned over for 180 degrees and stones blocked in the screen slot are separated from the screen slot under the impact of falling stones, so that the blocked screen is not required to be cleaned frequently, and time and labor are saved; when the stone material impacts the screening device, the dust attached to the stone material falls down due to vibration, and the dust removing device recovers flying dust; the buffer piece slows down the impact force of building stones to screening plant, prolongs screening plant's life.
Drawings
In the drawings, the following are given by way of example and not limitation:
FIG. 1 shows a schematic overall structure of an embodiment of the present invention;
FIG. 2 illustrates an overall front structural perspective view of an embodiment of the present invention;
FIG. 3 shows a schematic structural view of a crushing plant according to an embodiment of the invention;
FIG. 4 shows a schematic diagram of the structure of a collecting device according to an embodiment of the present invention;
FIG. 5 shows a schematic view of a dust removing device according to an embodiment of the present invention;
FIG. 6 shows a front structural perspective view of a header tank in accordance with an embodiment of the present invention;
FIG. 7 shows a schematic view of the structure of a damper and a folding baffle according to an embodiment of the present invention;
FIG. 8 shows a schematic diagram of the structure of a collection box and screening device according to an embodiment of the present invention;
FIGS. 9, 10 and 11 are schematic views showing the construction of a screening apparatus according to an embodiment of the present invention;
FIG. 12 shows a perspective view of the internal structure of the aggregate bin of an embodiment of the invention;
fig. 13 shows an enlarged schematic view of the a-section structure of fig. 12 according to an embodiment of the present invention.
In the figure: 1 is crushing equipment, 2 is collecting equipment, 3 is sliding device, 4 is buffer device, 5 is screening device, 6 is dust collector, 7 is first partition, 8 is second partition, 9 is feed inlet, 10 is baffle, 11 is slide, 12 is crushing roller, 21 is collecting box, 22 is slot, 23 is ventilation slot, 31 is pulley, 32 is mounting slot, 33 is chute, 41 is buffer piece, 42 is folding baffle, 43 is sliding plate, 44 is spring, 45 is baffle, 46 is buffering protuberance, 51 is frame, 52 is first screen, 53 is second screen, 54 is handle, 56 is draw-in groove, 57 is elastic component, 61 is fan, 62 is dust collecting box, 63 is filter core.
Detailed Description
In the following detailed disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced, and in which the invention is described in further detail below with reference to the examples and drawings, for the purpose of making apparent and clarity of understanding the invention to those skilled in the art.
As shown in fig. 1-6, in the embodiment, the stone uniform crushing device for highway construction comprises a collecting device 2 and a crushing device 1 capable of sliding on the collecting device 2, wherein a feed port 9 is formed in the collecting device 2, a feed port of the crushing device 1 is inserted into the feed port 9, the crushing device 1 comprises a plurality of crushing rollers 12 matched with each other, two sides of a discharge port of the crushing device 1 are provided with a buffer device 4 installed inside the feed port 9, the buffer device 4 comprises a folding baffle 42 for sealing the feed port 9 and a buffer piece 41 positioned below the discharge port of the crushing device 1, the collecting device 2 comprises a collecting box 21 and a screening device 5 detachably installed inside the collecting box 21, a partition plate 10 for supporting the screening device 5 is arranged inside the collecting box 21, the screening device 5 and the partition plate 10 divide the inner part of the collecting box 21 into a first partition 7 and a second partition 8, the screening device 5 comprises a frame 51 and a first screen 52 and a second screen 53 arranged inside the frame 51 from top to bottom, and the screen gaps of the first screen 52 and the second screen 53 are installed in a staggered manner.
The stone uniform crushing device for highway construction can adjust the position of a crushed discharge hole by the crushing device 1 sliding on the collecting device 2, so that crushed stones uniformly drop on the screening device 5 to be screened; the problem that the screen is easy to block is solved by the double-layer staggered screen, when the screen is blocked, the screening device 5 is turned 180 degrees, and stones blocked in the screen slot are separated from the screen slot under the impact of falling stones, so that the blocked screen is not required to be cleaned frequently, and time and labor are saved; when the stone material impacts the screening device 5, the dust attached to the stone material falls down due to vibration, and the dust removing device 6 recovers flying dust; the buffer 41 slows down the impact of the stone on the screening device 5, prolonging the service life of the screening device 5.
As shown in fig. 2-4, the crushing plant 1 and the collecting plant 2 are provided with a sliding device 3, the sliding device 3 comprising a plurality of pulleys 31. The crushing plant 1 comprises a chute 11, on which chute 11 is provided a mounting groove 32 for mounting a plurality of pulleys 31, and on the upper surface of the collecting box 21 is provided a chute 33 for sliding the pulleys 31.
The lower surface of the chute 11 is embedded with a plurality of pulleys 31, the pulleys 31 are rotatably arranged in the mounting groove 32, and when the crushing equipment 1 slides on the collecting equipment 2, the pulleys 31 roll in the chute 33 to reduce the friction resistance of sliding. The collecting device 2 can be further provided with a driving device for driving the crushing device 1 to continuously and repeatedly slide, and the driving device can be a gear transmission or a hydraulic push rod and the like, so that the crushing device 1 can slide back and forth in the range of the feed inlet 9.
As shown in fig. 4, 6 and 7, one end of the folding baffle 42 is fixedly connected to the inner wall of the feed inlet 9, and the other end of the folding baffle 42 is connected to the buffer 41. The buffer 41 includes a sliding plate 43 and a baffle 45 disposed inside the sliding plate 43 and hinged to the sliding plate 43, and the sliding plate 43 is provided with a spring 44 supporting the baffle 45 to be inclined inward. The baffle 45 is provided on its upper surface with a plurality of buffer protrusions 46.
The stone that the discharge gate of crushing apparatus 1 drops partly directly drops from between two cushioning members 41, and partly stone strikes baffle 45, and spring 44 cushions the striking that baffle 45 received, slows down the impact force that the stone dropped on screening plant 5, and bellied buffering protrusion 46 increases the frictional force between the stone, slows down the speed that the stone falls, prolongs screening plant 5's life.
As shown in fig. 5, 6 and 9 to 13, the collection box 21 is provided with a slot 22 into which the sieving device 5 is inserted. The screening device 5 is mounted obliquely inside the collecting box 21. The upper and lower inner walls of the slot 22 are provided with a clamping groove 56, and an elastic part 57 propped against the surface of the screening device 5 is arranged in the clamping groove 56.
The stone that drops after the breakage can evenly drop on screening plant 5, avoids lasting striking in screening plant 5 coplanar position, leads to screening plant 5 local regional impaired serious, reduces screening plant 5's jam condition simultaneously, and screening plant 5 continuously vibrates under the striking of stone, can shake the stone of some jam in the sieve seam and fall.
The screen slots of the first screen mesh 52 and the second screen mesh 53 are installed in a staggered mode, screen wires of the second screen mesh 53 are arranged below each screen slot of the first screen mesh 52, stones are difficult to clamp in the screen slots of the first screen mesh 52, the second screen mesh 53 is supported by the elastic parts 57 to continuously vibrate, the stones clamped in the first screen mesh 52 can be ejected out, and the elastic parts 57 are elastic arc-shaped metal sheets. When the screening device 5 is blocked, the screening device 5 is taken out from the slot 22 and then turned over for 180 degrees to be reinstalled in the material collecting box 21, the lifting handle 54 convenient to take out is arranged on the frame 51, and stones blocked in the screening slot are reversely collided when falling.
As shown in fig. 5 and 6, the dust removing device 6 includes a plurality of fans 61 mounted on the dust collecting box 21, the output ends of the fans 61 are covered with dust collecting boxes 62, filter cores 63 are arranged on the dust collecting boxes 62, ventilation grooves 23 for mounting the plurality of fans 61 are formed on the dust collecting box 21, and the two dust removing devices 6 are respectively arranged on two sides of the sieving device 5.
The dust attached to the stones falls down due to the vibration of the stones when they hit the screening device 5, the dust collector 6 recovers the flying dust, the fan 61 sends the flying dust into the dust box 62, and the filter element 63 plays a role in filtering the dust.
In an embodiment, as shown in fig. 1 to 13, the working process of the stone uniform crushing device for highway construction provided in this embodiment is as follows:
step 1: stone enters the crushing roller 12 from the feed inlet of the crushing equipment 1, part of crushed stone is impacted by the baffle plates 45 for buffering, the stone falls on the screening device 5 from between the two baffle plates 45, the screening device 5 vibrates under the impact of the stone, the small-size stone falls in the first material dividing area 7, and the large-size stone falls in the second material dividing area 8;
step 2: the stone is separated from the dust attached by vibration when striking the screening device 5, and the fan 61 recovers the dust into the dust box 62;
step 3: when the screening device 5 is blocked, the crushing equipment 1 slides on the collecting equipment 2 to change the position of the discharge hole, so that stones uniformly fall on the screening device 5, and the screening device 5 is turned by 180 degrees to enable the stones falling from the discharge hole to collide with the stones blocking the screen slot so as to enable the stones to fall.
These and other changes can be made to the embodiments in light of the above detailed description, which includes examples of the best mode contemplated for carrying out the invention. The scope of the invention is defined by the appended claims, which are not limited by the present disclosure, but by the scope of the invention, and any equivalents or modifications thereof, which are within the scope of the invention as disclosed by those skilled in the art, are intended to be included in the scope of the invention.
Claims (5)
1. The utility model provides a even breaker of building stones for highway construction, a serial communication port, including collecting device (2) and can be on collecting device (2) gliding crushing device (1), collecting device (2) are last to have offered feed inlet (9), the feed opening of crushing device (1) inserts in feed inlet (9), crushing device (1) are including a plurality of crushing rollers (12) of mutually supporting, both sides of crushing device (1) discharge gate are equipped with buffer (4) of installing inside feed inlet (9), buffer (4) include folding baffle (42) of sealing feed inlet (9) and be located buffer (41) of crushing device (1) discharge gate below, collecting device (2) are including collection box (21) and can dismantle screening plant (5) of installing inside collection box (21), the inside of collection box (21) is equipped with baffle (10) of supporting screening plant (5), screening plant (5) and baffle (10) divide the inside of collection box (21) into first partition (7) and second partition (8), screening plant (5) are including frame (51) and screen cloth (51) are down in the setting up from top to second screen cloth (51), the screen gaps of the first screen (52) and the second screen (53) are installed in a staggered manner;
one end of a folding baffle plate (42) is fixedly connected to the inner wall of the feed inlet (9), the other end of the folding baffle plate (42) is connected with a buffer piece (41), the buffer piece (41) comprises a sliding plate (43) and a baffle plate (45) which is arranged on the inner side of the sliding plate (43) and is hinged with the sliding plate (43), and a spring (44) which supports the baffle plate (45) and inclines inwards is arranged on the sliding plate (43); the collecting box (21) is provided with a slot (22) for inserting the screening device (5), the screening device (5) is obliquely arranged inside the collecting box (21), the upper inner wall and the lower inner wall of the slot (22) are respectively provided with a clamping groove (56), and the inside of the clamping groove (56) is provided with an elastic part (57) propped against the surface of the screening device (5).
2. The stone uniform crushing device for highway construction according to claim 1, characterized in that the crushing device (1) and the collecting device (2) are provided with a sliding device (3), the sliding device (3) comprising a plurality of pulleys (31).
3. The stone uniform crushing device for highway construction according to claim 2, wherein the crushing equipment (1) comprises a slide way (11), a mounting groove (32) for mounting a plurality of pulleys (31) is formed in the slide way (11), and a sliding groove (33) for sliding the pulleys (31) is formed in the upper surface of the collecting box (21).
4. The stone uniform crushing device for highway construction according to claim 1, wherein the upper surface of the baffle plate (45) is provided with a plurality of buffering protrusions (46).
5. The stone uniform crushing device for highway construction according to claim 1, wherein the dust removing device (6) comprises a plurality of fans (61) arranged on the material collecting box (21), the output ends of the fans (61) are covered with dust collecting boxes (62), filter cores (63) are arranged on the dust collecting boxes (62), ventilation grooves (23) for arranging the fans (61) are formed in the material collecting box (21), and the two dust removing devices (6) are respectively arranged on two sides of the sieving device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239890.6A CN114657842B (en) | 2022-03-12 | 2022-03-12 | Even breaker of building stones for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210239890.6A CN114657842B (en) | 2022-03-12 | 2022-03-12 | Even breaker of building stones for highway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114657842A CN114657842A (en) | 2022-06-24 |
| CN114657842B true CN114657842B (en) | 2023-09-26 |
Family
ID=82028695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210239890.6A Active CN114657842B (en) | 2022-03-12 | 2022-03-12 | Even breaker of building stones for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114657842B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29509004U1 (en) * | 1994-07-21 | 1995-09-07 | Douglas Patrick J | Mobile screening device |
| CA2856144A1 (en) * | 2006-06-22 | 2007-12-22 | Terex Usa, Llc | Mobile aggregate crushing system and method |
| FI20105899A0 (en) * | 2010-08-30 | 2010-08-30 | Ecomeca Oy | Method and apparatus for crushing mineral material |
| CN204620378U (en) * | 2015-01-14 | 2015-09-09 | 云南赛瑞食品有限公司 | A kind of beans screening plant |
| CN107252713A (en) * | 2017-08-11 | 2017-10-17 | 四川江油铁鹰机械制造有限公司 | A kind of mine sandstone production system of automation |
| CN212663834U (en) * | 2020-03-27 | 2021-03-09 | 林丽于 | Road bridge construction stone breaker |
| CN212915840U (en) * | 2020-04-24 | 2021-04-09 | 韩喜春 | Crushing and screening device for road and bridge construction |
-
2022
- 2022-03-12 CN CN202210239890.6A patent/CN114657842B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29509004U1 (en) * | 1994-07-21 | 1995-09-07 | Douglas Patrick J | Mobile screening device |
| CA2856144A1 (en) * | 2006-06-22 | 2007-12-22 | Terex Usa, Llc | Mobile aggregate crushing system and method |
| FI20105899A0 (en) * | 2010-08-30 | 2010-08-30 | Ecomeca Oy | Method and apparatus for crushing mineral material |
| CN204620378U (en) * | 2015-01-14 | 2015-09-09 | 云南赛瑞食品有限公司 | A kind of beans screening plant |
| CN107252713A (en) * | 2017-08-11 | 2017-10-17 | 四川江油铁鹰机械制造有限公司 | A kind of mine sandstone production system of automation |
| CN212663834U (en) * | 2020-03-27 | 2021-03-09 | 林丽于 | Road bridge construction stone breaker |
| CN212915840U (en) * | 2020-04-24 | 2021-04-09 | 韩喜春 | Crushing and screening device for road and bridge construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114657842A (en) | 2022-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211964946U (en) | Multilayer screening plant of fine hair processing | |
| CN108325727A (en) | A kind of feature of environmental protection building waste screening machine | |
| CN114657842B (en) | Even breaker of building stones for highway construction | |
| CN115739615A (en) | Pleurotus eryngii culture medium recovery device with built-in vibrating screen mechanism | |
| CN215542623U (en) | Vibrating screen for crushing limestone | |
| CN214681996U (en) | Breaker for architectural decoration engineering | |
| CN219702003U (en) | Crushing and screening device for regenerating waste clay bricks | |
| CN218925331U (en) | Stone screening device | |
| CN218309214U (en) | Aggregate line screen cloth with damping device | |
| CN217069653U (en) | Tealeaves screening plant of convenient clearance | |
| CN214382829U (en) | Wheat gravity cleaning and sorting machine | |
| CN114669353A (en) | Processing method of barite powder | |
| CN217165242U (en) | Hierarchical formula melon seed sorting unit that rolls down | |
| CN220238662U (en) | Crushing vibration screening machine | |
| CN220658265U (en) | Ore selecting screen | |
| CN220611325U (en) | Seed screening equipment | |
| CN219816970U (en) | Sand screening machine for engineering | |
| CN220969827U (en) | A separator for concrete aggregate | |
| CN219723639U (en) | Vibration screening machine convenient to change different aperture screen cloth | |
| CN211726485U (en) | Seed sieving mechanism is used in ecological agriculture and forestry | |
| CN220345938U (en) | Highway construction waste material divides sieve device | |
| CN219785603U (en) | Aggregate mechanism grit screening equipment | |
| CN220004924U (en) | Look selection machine feeding edulcoration device | |
| CN217700089U (en) | 2,6-difluorobenzonitrile processing raw material screening device | |
| CN219442446U (en) | Multistage screening plant of building recycled aggregate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |