CN213254619U - Avoid repeated broken highway to lay and use breaker - Google Patents
Avoid repeated broken highway to lay and use breaker Download PDFInfo
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- CN213254619U CN213254619U CN202021972812.XU CN202021972812U CN213254619U CN 213254619 U CN213254619 U CN 213254619U CN 202021972812 U CN202021972812 U CN 202021972812U CN 213254619 U CN213254619 U CN 213254619U
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Abstract
The utility model discloses an avoid repeated broken breaker for road laying, support housing sets up at the outer casing middle part and with shell body coupling, support the cone setting at the support housing upside, be equipped with broken cone on the support cone, the last broken casing that is equipped with of support housing, be equipped with first broken arch on the broken casing, be equipped with the broken arch of second on the broken cone, be equipped with first relief hole on the broken casing, be equipped with the second relief hole on the support housing, second relief hole upper end aperture is less than its lower extreme aperture, it sets up in the axis of rotation to support the cone is fixed, the lower extreme of axis of rotation links to each other with the support that sets up on the outer casing after passing the support housing, the upper end of axis of rotation is passed and is connected with drive assembly's output shaft transmission behind the backup pad, the fixed upper end that. The device can effectively produce the crushed stone with uniform particles and avoid repeated crushing, thereby effectively reducing energy consumption and saving energy.
Description
Technical Field
The utility model relates to a highway construction equipment field especially relates to an avoid repeated broken highway to lay and use breaker.
Background
The road surface of present highway all is that pitch and rubble combine together to lay and form, in order to make the more level and smooth of road surface, so the rubble granule of paving is less, and among the prior art, become less rubble from great stone and need pass through many times of broken operations, still need pass through many times of screening, just obtain more even rubble granule at last, lead to crushing apparatus many like this, the stone transports conveying equipment many, occupy a large amount of spaces, also need to drop into more manpowers, construction cost has been increased. Furthermore, the crushed stones with qualified particle sizes cannot be timely and effectively separated, the repeated crushing condition is serious, and the crushing energy consumption is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an avoid repeated broken highway to lay and use breaker.
The purpose of the utility model is realized through the following technical scheme:
a road paving crushing device capable of avoiding repeated crushing comprises an outer shell, a supporting cone, a crushing shell and a crushing cone, wherein the supporting shell is funnel-shaped and is arranged in the middle of the outer shell, the larger diameter end of the supporting shell is connected with the inner wall of the outer shell in a sealing manner, the smaller diameter end of the supporting shell is arranged downwards, the supporting cone is arranged on the upper side of the supporting shell, the crushing cone is arranged on the outer surface of the cone of the supporting cone, the crushing shell is arranged on the inner surface of the cone of the supporting shell, a gap between the crushing cone and the crushing shell is gradually reduced from the large diameter end to the small diameter end, a first crushing bulge is arranged on the inner surface of the crushing shell, a second crushing bulge is arranged on the outer surface of the crushing cone, and the first crushing bulge is not in contact with the second crushing bulge all the time, be provided with the first relief hole that runs through on the broken casing, be provided with on the support housing run through and with first relief hole complex second relief hole, second relief hole upper end aperture is less than its lower extreme aperture, it sets up in the axis of rotation to support the cone fixed, just support the cone with the coaxial setting of axis of rotation, the lower extreme of axis of rotation passes behind the support housing with set up support on the shell body links to each other, the upper end of axis of rotation is passed behind the backup pad and is connected with drive assembly's output shaft transmission, the backup pad is fixed to be set up the upper end of shell body, be provided with the dog-house on the shell body, the dog-house sets up the backup pad with between the support housing.
Furthermore, the bracket is provided with a blind hole, and the blind hole is matched with the end part of the rotating shaft. .
Furthermore, a third discharge hole matched with the rotating shaft is formed in the supporting shell, and a fourth discharge hole matched with the rotating shaft is formed in the crushing shell.
Further, a material blocking shell is arranged on the lower side of the support and is in sealing connection with the inner wall of the outer shell, a concave portion is formed in the material blocking shell, and a fifth discharge hole is formed in the concave portion.
Further, the outer shell is cylindrical and is vertically arranged, and the outer shell, the supporting cone, the crushing shell and the crushing cone are coaxially arranged.
Furthermore, a support ring matched with the rotating shaft is arranged on the outer side of the rotating shaft, one end of the support ring is connected with the support cone, and the other end of the support ring is connected with the support plate through a plane bearing.
Furthermore, the support shell and the outer shell are provided with at least two reinforced connecting ribs which are uniformly distributed.
Further, a protective guard is arranged on the lower edge of the feeding port.
Furthermore, a conical first protection shell is connected to the upper surface of the supporting cone, the first protection shell is matched with the supporting cone, and a conical second protection shell is arranged between the rotating shaft and the support.
Furthermore, a first bearing is arranged between the rotating shaft and the support, the first bearing is arranged in the blind hole, and a second bearing is arranged between the rotating shaft and the support ring.
The utility model has the advantages that:
1) in this device, pulverize the stone under the effect of broken casing and broken cone, be provided with first relief hole on the broken casing, be provided with the second relief hole on the support casing, at broken in-process, the rubble granule that partial volume is less (qualified particle diameter) can be followed first relief hole, discharge in the second relief hole and by keeping off the material casing interception and collect, the rubble granule that discharges goes can not continue to be rolled and repeated breakage between broken casing and broken cone, the more even rubble of granule is produced to the effectual such as this, can also effectively reduce the energy consumption, energy saving, still improve the production efficiency of rubble.
2) Clearance from the top down between broken casing and the broken cone is more and more littleer for great stone forms less stone after the first time is broken, and less stone continues to slide under the action of gravity in the clearance, and less stone is broken casing, carries out the secondary breakage when broken cone contacts simultaneously, so analogizes, just so can be broken into rubble granule with great stone, and last rubble granule is discharged from third relief hole and fourth relief hole and is held the material by the interception of material casing and collect.
3) Set up first broken arch and the broken arch of second in this device for the stone atress is more concentrated, and is more easy broken.
4) Second relief hole upper end aperture in this device is less than its lower extreme aperture for the rubble granule that enters into in the second relief hole is difficult to be blocked in the second relief hole, makes the rubble granule whereabouts more easily.
5) The protective guard is arranged in the device, flying chips can be generated in the crushing process of the crushing shell and the crushing cone, the flying chips are prevented from flying out of the feed opening to hurt people, and the safety of workers is effectively protected by the protective guard.
Drawings
FIG. 1 is a schematic view of the internal connection structure of the device;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1;
in the figure, 1-outer shell, 2-support shell, 3-support cone, 4-crushing shell, 5-crushing cone, 6-first discharge hole, 7-second discharge hole, 8-rotating shaft, 9-support, 10-support plate, 11-driving component, 12-feeding port, 13-first crushing bulge, 14-second crushing bulge, 15-blind hole, 16-third discharge hole, 17-fourth discharge hole, 18-material blocking shell, 19-fifth discharge hole, 20-support ring, 21-plane bearing, 22-reinforced connecting rib, 23-protective fence, 24-first protection shell, 25-second protection shell, 26-first bearing and 27-second bearing.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a road paving crushing device capable of avoiding repeated crushing comprises an outer shell 1, a supporting shell 2, a supporting cone 3, a crushing shell 4 and a crushing cone 5, wherein the funnel-shaped supporting shell 2 is arranged in the middle of the outer shell 1, the larger diameter end of the funnel-shaped supporting shell 2 is hermetically connected with the inner wall of the outer shell 1, the smaller diameter end of the supporting shell 2 is arranged downwards, the supporting cone 3 is arranged on the upper side of the supporting shell 2, the crushing cone 5 is arranged on the outer surface of a cone of the supporting cone 3, the crushing shell 4 is arranged on the inner surface of the cone of the supporting shell 2, a gap between the crushing cone 5 and the crushing shell 4 is gradually reduced from the large diameter end to the small diameter end, a first crushing bulge 13 is arranged on the inner surface of the crushing shell 4, a second crushing bulge 14 is arranged on the outer surface of the crushing cone 5, and the first crushing bulge 13 is not, be provided with the first relief hole 6 that runs through on broken casing 4, be provided with on the support housing 2 and run through and with first relief hole 6 complex second relief hole 7, 7 upper end apertures of second relief hole are less than its lower extreme aperture, support cone 3 is fixed to be set up in axis of rotation 8, and support cone 3 and the coaxial setting of axis of rotation 8, the lower extreme of axis of rotation 8 passes behind the support housing 2 and links to each other with the support 9 that sets up on outer casing 1, the upper end of axis of rotation 8 is passed behind the backup pad 10 and is connected with the output shaft transmission of drive assembly 11, the fixed upper end that sets up at outer casing 1 of backup pad 10, be provided with dog-house 12 on the shell body 1, dog-house 12 sets up between backup pad 10 and support housing. In this device, pulverize the stone under broken casing 3 and broken cone 5's effect, be provided with first relief hole 6 on broken casing 3, be provided with second relief hole 7 on the support casing, at broken in-process, the less rubble granule of partial volume can be followed first relief hole 6, second relief hole 7 is discharged and is gone and is blocked material casing 18 interception and collect, the rubble granule that discharges can not continue to be rolled and repeated breakage between broken casing 3 and broken cone 5, the more even rubble of granule is produced to the effectual like this, can also effectually reduce broken energy consumption, the production efficiency of rubble has still been improved. Clearance from the top down between broken casing 3 and the broken cone 5 is more and more littleer for great stone forms less stone after the first time is broken, and less stone continues to slide under the action of gravity in the clearance, and less stone is broken casing 3 simultaneously, carries out the secondary breakage when broken cone 5 contacts, so analogizes, just so can be broken into rubble granule with great stone, and rubble granule is discharged and is kept off the material casing interception collection from third relief hole 16 and fourth relief hole 17 at last.
Wherein the inner surface of the support shell 2 and the inner surface of the crushing shell 4 are conical surfaces, and the outer surface of the support cone 3 and the outer edge surface of the crushing cone 5 are conical surfaces. And can be removed from the support shell 2 for replacement when the crushing shell 4 is damaged and from the support cone 3 for replacement when the crushing cone 5 is damaged. The materials of the first crushing bulges 13, the second crushing bulges 14, the crushing shell 4 and the crushing cone 5 are all high-strength and wear-resistant high manganese steel. The driving component 11 is a driving motor, the driving motor is fixedly arranged on the upper surface of the supporting plate 10, and an output shaft of the driving motor and the rotating shaft 8 can be in direct connection transmission, can also be in chain or belt transmission, and can also be in gear transmission.
Preferably, the bracket 9 is provided with a blind hole 15, and the blind hole 15 is matched with the end part of the rotating shaft 8. The function of the blind hole 15 is to allow the rotation shaft 8 to rotate only in the blind hole 15 without slipping, and the function of the bracket 9 is to support the weight of the entire support cone 3, crushing cone 5 and rotation shaft 8 so that this whole does not move downwards. Wherein the upper surface of the bracket 9 can be made into an inclined surface, so that no gravel particles stay on the bracket 9.
Preferably, the support shell 2 is provided with a third discharge opening 16 cooperating with the rotation axis 8, and the crushing shell 4 is provided with a fourth discharge opening 17 cooperating with the rotation axis 8. The crushed stone particles are discharged from the third discharge hole 16 and the fourth discharge hole 17. In the present embodiment, the third discharge hole 16 and the fourth discharge hole 17 have the same diameter and are disposed coaxially with the rotary shaft 8. This ensures a more uniform discharge of crushed stone particles.
Preferably, a material blocking shell 18 is arranged on the lower side of the support 9, the material blocking shell 18 is connected with the inner wall of the outer shell 1 in a sealing mode, a concave portion is arranged on the material blocking shell 18, and a fifth discharge hole 19 is arranged on the concave portion. The material blocking shell 18 collects crushed stone particles generated by the whole device together and discharges the crushed stone particles from the fifth discharge hole 19, so that the produced crushed stone particles are conveniently transported in a centralized manner.
Preferably, the outer shell 1 is cylindrical, the outer shell 1 is vertically placed, and the outer shell 1, the support shell 2, the support cone 3, the crushing shell 4 and the crushing cone 5 are coaxially arranged. This device rotates the crushing, and shell body 1 becomes cylindricly and makes whole device compacter, saves the production material of equipment, can practice thrift the cost.
Preferably, the support ring 20 is disposed outside the rotating shaft 8 to be engaged with the rotating shaft 8, one end of the support ring 20 is connected to the support cone 3, and the other end of the support ring 20 is connected to the support plate 10 through a flat bearing 21. During crushing of the stones, which give the crushing cone 5 an obliquely upward force, a support ring 20 is provided to prevent the rotation shaft 8 from moving up and down in order to prevent the rotation shaft 8 from escaping from the blind hole 15.
Preferably, at least two reinforcing connecting ribs 22 are arranged between the support shell 2 and the outer shell 1, and the reinforcing connecting ribs 22 are uniformly distributed. The supporting shell 2 is difficult to independently support the extrusion of rubble, and in order to prevent that the supporting shell 2 from droing from outer shell 1, so set up a plurality of reinforcement connection ribs 22 and consolidate the supporting shell 2 for be connected between supporting shell 2 and the outer shell 1 more closely, in this embodiment, be provided with six and organize reinforcement connection ribs 22, the lower extreme of reinforcement connection rib 22 extends to fourth relief hole 17 department.
Preferably, the lower edge of the feeding opening 12 is provided with a guard rail 23. In the device, as the annular crushing is adopted, in order to improve the crushing efficiency, four feeding ports 12 are arranged, the feeding ports 12 are higher than the joint of the supporting shell 2 and the outer shell 1 by a certain distance, and meanwhile, the protective guard 23 is arranged, so that flying chips generated in the rolling process can be effectively prevented, people are prevented from being injured, and the safety of workers is protected.
Preferably, a first conical protective housing 24 is attached to the upper surface of the support cone 3, the first protective housing 24 is fitted to the support cone 3, and a second conical protective housing 25 is provided between the rotary shaft 8 and the support 9. The first protective shell 24 and the second protective shell 25 are both conical, the first protective shell 24 is a protective support cone 3, the stone entering from the feed opening 12 easily hits the support cone 3, so that the support cone 3 deforms, and after the first protective shell 24 is arranged, the stone entering from the feed opening 12 hits the first protective shell 24 and slides along the outer surface of the first protective shell 24 into the gap between the crushing shell 4 and the crushing cone 5. The second protective case 25 protects the end of the rotating shaft 8 from damage, which may easily cause unstable rotation of the rotating shaft 8 if the end of the rotating shaft 8 is damaged.
Preferably, a first bearing 26 is arranged between the rotating shaft 8 and the bracket 9, the first bearing 26 is arranged in the blind hole 15, and a second bearing 27 is arranged between the rotating shaft 8 and the supporting ring 20. The first bearing 26 and the second bearing 27 can effectively reduce the friction force when the rotating shaft 8 rotates, so that larger force can be generated for crushing stones, and the stones can be better crushed.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides an avoid repeated broken highway to lay and use breaker which characterized in that: comprises an outer shell (1), a supporting shell (2), a supporting cone (3), a crushing shell (4) and a crushing cone (5), wherein the supporting shell (2) which is funnel-shaped is arranged in the middle of the outer shell (1), the larger diameter end of the supporting cone is hermetically connected with the inner wall of the outer shell (1), the smaller diameter end of the supporting shell (2) is arranged downwards, the supporting cone (3) is arranged on the upper side of the supporting shell (2), the crushing cone (5) is arranged on the outer surface of the cone of the supporting cone (3), the crushing shell (4) is arranged on the inner surface of the cone of the supporting shell (2), the gap between the crushing cone (5) and the crushing shell (4) is gradually reduced from the large diameter end to the small diameter end, and a first crushing bulge (13) is arranged on the inner surface of the crushing shell (4), the outer surface of the crushing cone (5) is provided with a second crushing bulge (14), the first crushing bulge (13) and the second crushing bulge (14) are not contacted all the time, the crushing shell (4) is provided with a first discharging hole (6) which penetrates through, the supporting shell (2) is provided with a second discharging hole (7) which penetrates through and is matched with the first discharging hole (6), the upper end aperture of the second discharging hole (7) is smaller than the lower end aperture thereof, the supporting cone (3) is fixedly arranged on a rotating shaft (8), the supporting cone (3) and the rotating shaft (8) are coaxially arranged, the lower end of the rotating shaft (8) penetrates through the supporting shell (2) and then is connected with a support (9) arranged on the outer shell (1), and the upper end of the rotating shaft (8) penetrates through a supporting plate (10) and then is in transmission connection with an output shaft of a driving assembly (11), the supporting plate (10) is fixedly arranged at the upper end of the outer shell (1), a feeding port (12) is arranged on the outer shell (1), and the feeding port (12) is arranged between the supporting plate (10) and the supporting shell (2).
2. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the support (9) is provided with a blind hole (15), and the blind hole (15) is matched with the end part of the rotating shaft (8).
3. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the support shell (2) is provided with a third discharge hole (16) matched with the rotating shaft (8), and the crushing shell (4) is provided with a fourth discharge hole (17) matched with the rotating shaft (8).
4. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the material blocking device is characterized in that a material blocking shell (18) is arranged on the lower side of the support (9), the material blocking shell (18) is connected with the inner wall of the outer shell (1) in a sealing mode, a concave portion is arranged on the material blocking shell (18), and a fifth discharge hole (19) is formed in the concave portion.
5. A road paving breaker apparatus as claimed in claim 4, wherein: the outer shell (1) is cylindrical, the outer shell (1) is vertically placed, and the outer shell (1), the supporting shell (2), the supporting cone (3), the crushing shell (4) and the crushing cone (5) are coaxially arranged.
6. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the outside of axis of rotation (8) be provided with axis of rotation (8) complex support ring (20), the one end of support ring (20) with support cone (3) link to each other, the other end of support ring (20) pass through flat bearing (21) with backup pad (10) link to each other.
7. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the supporting shell (2) and the outer shell (1) are provided with at least two reinforced connecting ribs (22), and the reinforced connecting ribs (22) are uniformly distributed.
8. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the lower edge of the feeding port (12) is provided with a protective guard (23).
9. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 1, wherein: the upper surface of the supporting cone (3) is connected with a first conical protective shell (24), the first protective shell (24) is matched with the supporting cone (3), and a second conical protective shell (25) is arranged between the rotating shaft (8) and the support (9).
10. A crushing apparatus for road paving for avoiding repetitive crushing according to claim 2, wherein: a first bearing (26) is arranged between the rotating shaft (8) and the support (9), the first bearing (26) is arranged in the blind hole (15), and a second bearing (27) is arranged between the rotating shaft (8) and the support ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972812.XU CN213254619U (en) | 2020-09-10 | 2020-09-10 | Avoid repeated broken highway to lay and use breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021972812.XU CN213254619U (en) | 2020-09-10 | 2020-09-10 | Avoid repeated broken highway to lay and use breaker |
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| Publication Number | Publication Date |
|---|---|
| CN213254619U true CN213254619U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021972812.XU Active CN213254619U (en) | 2020-09-10 | 2020-09-10 | Avoid repeated broken highway to lay and use breaker |
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| CN (1) | CN213254619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509996A (en) * | 2021-08-17 | 2021-10-19 | 安徽坤健生物科技有限公司 | Fish feed production system based on kitchen waste biological treatment |
-
2020
- 2020-09-10 CN CN202021972812.XU patent/CN213254619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509996A (en) * | 2021-08-17 | 2021-10-19 | 安徽坤健生物科技有限公司 | Fish feed production system based on kitchen waste biological treatment |
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