CN114657842A - Uniform crushing device for stone for highway construction - Google Patents
Uniform crushing device for stone for highway construction Download PDFInfo
- Publication number
- CN114657842A CN114657842A CN202210239890.6A CN202210239890A CN114657842A CN 114657842 A CN114657842 A CN 114657842A CN 202210239890 A CN202210239890 A CN 202210239890A CN 114657842 A CN114657842 A CN 114657842A
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- crushing
- stone
- collecting box
- screen
- crushing device
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- 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
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- 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 uniform crushing device for stone for highway construction, which belongs to the technical field of stone crushing devices and comprises a collecting device and a crushing device capable of sliding on the collecting device, wherein a feed port is formed in the collecting device, a feed port of the crushing device is inserted into the feed port, the crushing device comprises a plurality of crushing rollers which are matched with each other, buffering devices which are arranged inside the feed port are arranged on two sides of a discharge port of the crushing device, each buffering device comprises a folding baffle for sealing the feed port and a buffering piece which is positioned below the discharge port of the crushing device, and the collecting device comprises a material collecting box and a screening device which is detachably arranged inside the material collecting box. According to the invention, the position of the discharge hole after crushing is adjusted, so that crushed stones uniformly fall on the screening device to be screened; the problem that the screen cloth blockked up easily is improved to the screen cloth that double-deck staggers, and with the screening plant upset when the screen cloth blockked up efficiency, the building stones that block up in the screen joint break away from the screen joint under the striking of the building stones that drop, labour saving and time saving.
Description
Technical Field
The invention relates to the technical field of stone crushing devices, discloses a stone crushing device, and particularly relates to a uniform crushing device for stones for highway construction.
Background
When the highway is constructed, stones need to be broken and then paved on a road surface, the stones need to be screened after being broken, stones with the volume exceeding the specified standard need to be secondarily broken, a sieve plate is generally used for screening the stones, the stones are easily clamped in sieve gaps of the sieve plate in the screening process, the cleaning is inconvenient, and the efficiency is influenced.
Disclosure of Invention
The invention aims to overcome at least one of the defects and provides a uniform crushing device for stone for road construction. The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides a highway construction is with even breaker of stone, including collecting device and can be on collecting device gliding crushing apparatus, the feed inlet has been seted up on the collecting device, crushing device's feed opening inserts in the feed inlet, crushing device includes a plurality of crushing rollers of mutually supporting, the both sides of crushing device discharge gate are equipped with the buffer of installing inside the feed inlet, buffer includes the folding baffle of sealed feed inlet and is located the bolster of crushing device discharge gate below, collecting device is including gathering the workbin and demountable installation at the inside sieving mechanism of gathering the workbin, the inside of gathering the workbin is equipped with the baffle that supports sieving mechanism, sieving mechanism and baffle will gather the inside of workbin and divide into first minute material district and second minute material district, sieving mechanism includes the frame and from the top down sets up first screen cloth and the second screen cloth inside the frame, the installation of staggering of the screen seam of first screen cloth and second screen cloth.
Preferably, crushing equipment and collecting device are equipped with slider, and slider includes a plurality of pulleys, and crushing equipment includes the slide, offers the mounting groove of a plurality of pulleys of installation on the slide, and the gliding spout of confession pulley is offered to the upper surface of the case that gathers materials.
Preferably, one end of the folding baffle is fixedly connected to the inner wall of the feeding port, the other end of the folding baffle is connected with a buffer piece, the buffer piece comprises a sliding plate and a baffle which is arranged on the inner side of the sliding plate and hinged to the sliding plate, and a spring for supporting the inward inclination of the baffle 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 the material collecting box, the output ends of the fans are covered with the dust collecting box, the dust collecting box is provided with the filter element, the material collecting box is provided with a ventilation groove for installing the plurality of fans, and the two dust removing devices are respectively arranged on two sides of the screening device.
Preferably, the material collecting box is provided with a slot for inserting the screening device, and the screening device is obliquely arranged inside the material collecting box.
Preferably, the upper and lower inner walls of the slot are provided with clamping grooves, and elastic parts which are abutted to the surface of the screening device are arranged inside the clamping grooves.
The invention has the beneficial technical effects that: according to the disclosure, the uniform crushing device for the stone for highway construction adjusts the position of a crushed discharge port through the crushing equipment sliding on the collecting equipment, so that the 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 blocks and affects the efficiency, the screening device is turned over by 180 degrees, stones blocked in the screen gaps are separated from the screen gaps under the impact of falling stones, the blocked screen is not required to be frequently cleaned, and time and labor are saved; when the stones impact the screening device, the stones are vibrated to cause dust attached to the stones to fall off, and the dust removal device recovers the flying dust; the shock absorber slows down the impact force of stone materials on the screening device, and prolongs the service life of the screening device.
Drawings
In the drawings, the following are given by way of example and without limitation:
FIG. 1 shows an overall structural schematic of an embodiment of the present invention;
FIG. 2 illustrates an overall front 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 is a schematic diagram of a collecting device according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a dust removing device according to an embodiment of the present invention;
FIG. 6 shows a perspective view of a front view of an aggregate box of an embodiment of the present invention;
FIG. 7 illustrates a structural view of a buffer and a folding baffle of an embodiment of the present invention;
FIG. 8 shows a schematic diagram of the construction of the collection box and screening device of an embodiment of the present invention;
figures 9, 10 and 11 show schematic structural views of screening devices according to embodiments of the present invention;
FIG. 12 is a perspective view showing the internal structure of the material collecting box according to the embodiment of the present invention;
fig. 13 is an enlarged view of the structure of the portion a of fig. 12 according to the embodiment of the present invention.
In the figure: the device comprises a crushing device 1, a collecting device 2, a sliding device 3, a buffering device 4, a sieving device 5, a dedusting device 6, a first material distribution area 7, a second material distribution area 8, a material inlet 9, a separating plate 10, a slideway 11, a crushing roller 12, a material collecting box 21, a slot 22, a ventilating groove 23, a pulley 31, a mounting groove 32, a sliding groove 33, a buffering part 41, a folding baffle 42, a sliding plate 43, a spring 44, a baffle 45, a buffering bulge 46, a frame 51, a first screen 52, a second screen 53, a handle 54, a clamping groove 56, an elastic part 57, a fan 61, a dust collecting box 62 and a filter element 63.
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, in order to make the technical aspects of the invention more clear and apparent to those skilled in the art, the embodiments described below are not limited thereto, but the invention will be described in further detail with reference to the examples and drawings.
As shown in fig. 1-6, in the embodiment, the uniform crushing device for stone for road construction includes a collecting device 2 and a crushing device 1 capable of sliding on the collecting device 2, a feeding port 9 is opened on the collecting device 2, a discharging port of the crushing device 1 is inserted into the feeding port 9, the crushing device 1 includes a plurality of crushing rollers 12 cooperating with each other, two sides of a discharging port of the crushing device 1 are provided with buffering devices 4 installed inside the feeding port 9, the buffering devices 4 include folding baffles 42 for sealing the feeding port 9 and buffering members 41 located below the discharging port of the crushing device 1, the collecting device 2 includes a material collecting box 21 and a sieving device 5 detachably installed inside the material collecting box 21, a partition plate 10 for supporting the sieving device 5 is provided inside the material collecting box 21, the sieving device 5 and the partition plate 10 divide the inside of the material collecting box 21 into a first material dividing region 7 and a second material dividing region 8, the screening device 5 includes a frame 51, and a first screen 52 and a second screen 53 provided inside the frame 51 from top to bottom, and the first screen 52 and the second screen 53 are installed with their screen gaps staggered.
The uniform crushing device for the stone for highway construction can adjust the position of a crushed discharge port by the crushing equipment 1 sliding on the collecting equipment 2, so that the crushed stone uniformly falls 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 blocks and affects the efficiency, the screening device 5 is turned over by 180 degrees, stones blocked in the screen gaps are separated from the screen gaps under the impact of falling stones, the blocked screen is not required to be frequently cleaned, and time and labor are saved; when the stones impact the screening device 5, the stones are vibrated to cause dust attached to the stones to fall off, and the dust removing device 6 recovers the flying dust; the buffer member 41 buffers impact of stones on the screening device 5, and prolongs 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, which sliding device 3 comprises a number of pulleys 31. The crushing device 1 comprises a slide way 11, wherein an installation groove 32 for installing a plurality of pulleys 31 is arranged on the slide way 11, and a sliding groove 33 for the pulleys 31 to slide is arranged on the upper surface of the material collecting box 21.
The lower surface of the slide way 11 is embedded with a plurality of pulleys 31, the pulleys 31 are rotatably installed in the installation groove 32, and when the crushing device 1 slides on the collecting device 2, the pulleys 31 roll in the sliding groove 33 to reduce the friction resistance of the sliding. Collecting device 2 is last to be equipped with the drive arrangement who drives crushing apparatus 1 and continuously relapse gliding, drive arrangement can select for use gear drive or hydraulic push rod etc. can make crushing apparatus 1 come and go to slide in the 9 within ranges of feed inlet.
As shown in fig. 4, 6 and 7, one end of the folding flap 42 is fixedly connected to the inner wall of the feed port 9, and the other end of the folding flap 42 is connected to the buffer 41. The buffer member 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 inward inclination of the baffle 45. The baffle 45 is provided at an upper surface thereof with a plurality of buffer protrusions 46.
The partly direct follow of stone that the discharge gate of crushing plant 1 dropped between two bolster 41 drops, and partly stone striking baffle 45, spring 44 cushion the striking that baffle 45 received, slows down the stone and falls the impact force on screening plant 5, and bellied buffering is protruding 46 and is increased and the frictional force between the stone, slows down the speed that the stone falls, extension screening plant 5's life.
As shown in fig. 5, 6, 9-13, the material collecting box 21 is provided with a slot 22 for inserting the sieving device 5. The screening device 5 is mounted obliquely inside the collection box 21. The upper and lower inner walls of the slot 22 are both provided with a clamping groove 56, and an elastic part 57 which is propped against the surface of the screening device 5 is arranged inside the clamping groove 56.
The stone that drops after the breakage can evenly drop on screening plant 5, avoids lasting the striking at screening plant 5 same position, leads to the impaired serious of 5 local regions of screening plant, reduces screening plant 5's the jam condition simultaneously, and screening plant 5 lasts the vibration under the striking of stone, can shake a part of stone of jam in the screen cut.
The screen slots of the first screen 52 and the second screen 53 are installed in a staggered mode, screen wires of the second screen 53 are arranged below each screen slot of the first screen 52, stones are difficult to clamp in the screen slots of the first screen 52, the second screen 53 is impacted, under the support of the elastic part 57, continuous vibration is carried out, the stones possibly clamped in the first screen 52 can be ejected out, and the elastic part 57 is an elastic arc-shaped metal sheet. When screening plant 5 blockked up, take out screening plant 5 from slot 22 after upset 180 degrees and install again in case 21 that gathers materials, be equipped with the handle 54 of being convenient for to take out on the frame 51, will block when the stone drops and reversely hit falling at the sieve seam stone.
As shown in fig. 5 and 6, the dust removing device 6 includes a plurality of fans 61 mounted on the material collecting box 21, the output end of the fans 61 is covered with a dust collecting box 62, a filter core 63 is disposed on the dust collecting box 62, a ventilation slot 23 for mounting the plurality of fans 61 is disposed on the material collecting box 21, and the two dust removing devices 6 are respectively disposed on two sides of the sieving device 5.
When stones impact the screening device 5, the stones are vibrated to cause dust attached to the stones to fall, the dust removing device 6 recovers the flying dust, the fan 61 sends the flying dust into the dust collecting 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 uniform crushing device for rock for road construction provided by this embodiment is as follows:
step 1: stone enters from a feeding hole of the crushing device 1 and is crushed by the crushing roller 12, a part of crushed stone is buffered by the baffle 45, the stone falls on the screening device 5 from between the two baffles 45, the screening device 5 vibrates under the impact of the stone, the small stone falls in the first material distribution area 7, and the large stone falls in the second material distribution area 8;
step 2: when the stones impact the screening device 5, the dust adhered by vibration is separated, and the fan 61 recovers the dust into the dust collection box 62;
and step 3: when screening plant 5 blockked up, made crushing apparatus 1 slide on collecting device 2 and change the position of discharge gate, made the stone evenly drop on screening plant 5, overturn 180 making of screening plant 5 and make the stone striking that drops from the discharge gate impel it to drop on the stone that blocks up the screen cut.
These and other changes can be made to the embodiments in light of the above detailed description, this written description including examples of the best mode to disclose the invention. The scope of the invention is defined by the appended claims, and not by the description of the invention, which is not to be limited thereto, and any person skilled in the art can, within the scope of the invention disclosed, substitute or modify the technical solutions and concepts of the present invention, all of which are within the scope of the invention.
Claims (10)
1. The uniform crushing device for the stone for highway construction is characterized by comprising collecting equipment (2) and crushing equipment (1) capable of sliding on the collecting equipment (2), wherein a feed inlet (9) is formed in the collecting equipment (2), a feed outlet of the crushing equipment (1) is inserted into the feed inlet (9), the crushing equipment (1) comprises a plurality of crushing rollers (12) which are matched with each other, buffering devices (4) which are arranged inside the feed inlet (9) are arranged on two sides of a discharge outlet of the crushing equipment (1), each buffering device (4) comprises a folding baffle (42) for sealing the feed inlet (9) and a buffering piece (41) which is positioned below the discharge outlet of the crushing equipment (1), the collecting equipment (2) comprises a material collecting box (21) and a screening device (5) which is detachably arranged inside the material collecting box (21), a partition plate (10) for supporting the screening device (5) is arranged inside the material collecting box (21), the screening device (5) and the partition board (10) divide the interior of the material collecting box (21) into a first material distributing area (7) and a second material distributing area (8), the screening device (5) comprises a frame (51) and a first screen (52) and a second screen (53) which are arranged in the frame (51) from top to bottom, and screen seams of the first screen (52) and the second screen (53) are installed in a staggered mode.
2. Uniform crushing device for rock material for road construction according to claim 1, characterised in that 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).
3. The uniform crushing device for the stone for the highway construction as recited in claim 2, wherein the crushing device (1) comprises a slideway (11), the slideway (11) is provided with a mounting groove (32) for mounting a plurality of pulleys (31), and the upper surface of the material collecting box (21) is provided with a chute (33) for the pulleys (31) to slide.
4. The uniform crushing device for the stone for highway construction as claimed in claim 1, wherein one end of the folding baffle (42) is fixedly connected to the inner wall of the feeding port (9), and the other end of the folding baffle (42) is connected with the buffer member (41).
5. The uniform crushing device for the stone for the road construction according to claim 4, wherein the buffer member (41) comprises a sliding plate (43) and a baffle plate (45) which is arranged at the inner side of the sliding plate (43) and is hinged with the sliding plate (43), and the sliding plate (43) is provided with a spring (44) which supports the inward inclination of the baffle plate (45).
6. The apparatus for uniformly crushing stone for road construction according to claim 5, wherein the baffle plate (45) is provided at an upper surface thereof with a plurality of buffering protrusions (46).
7. The uniform crushing device for the stone for the road construction as claimed in claim 1, wherein the dust removing device (6) comprises a plurality of fans (61) installed on the material collecting box (21), the output end of the fans (61) is covered with a dust collecting box (62), the dust collecting box (62) is provided with a filter core (63), the material collecting box (21) is provided with a ventilating slot (23) for installing a plurality of fans (61), and two dust removing devices (6) are respectively arranged at two sides of the screening device (5).
8. The uniform crushing device for the stone for highway construction as claimed in claim 1, wherein the collecting box (21) is provided with a slot (22) for inserting the sieving device (5).
9. The apparatus for uniformly crushing stone for road construction according to claim 8, wherein the sieving device (5) is installed in the inside of the material collecting box (21) in an inclined manner.
10. The uniform crushing device for the stone for highway construction as claimed in claim 1, wherein the upper and lower inner walls of the slot (22) are provided with clamping grooves (56), and the inside of the clamping grooves (56) is provided with an elastic part (57) which is pressed against the surface of the screening 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 true CN114657842A (en) | 2022-06-24 |
| CN114657842B CN114657842B (en) | 2023-09-26 |
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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 |
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| Country | Link |
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| 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 |
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| Publication number | Publication date |
|---|---|
| CN114657842B (en) | 2023-09-26 |
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