CN115467213B - Rubble homogenization dispensing device - Google Patents
Rubble homogenization dispensing device Download PDFInfo
- Publication number
- CN115467213B CN115467213B CN202211299053.9A CN202211299053A CN115467213B CN 115467213 B CN115467213 B CN 115467213B CN 202211299053 A CN202211299053 A CN 202211299053A CN 115467213 B CN115467213 B CN 115467213B
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- China
- Prior art keywords
- disc
- guide
- cylinder
- fixedly connected
- ring
- Prior art date
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- 238000000265 homogenisation Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000004575 stone Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000007547 defect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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
- E01C19/12—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 distributing granular or liquid materials
- E01C19/15—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 distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a rubble homogenization dispensing device, relates to mechanical field, includes an outer shell, the outer shell includes middle section of thick bamboo, middle section of thick bamboo top welding has circular shutoff board, be equipped with down the feed cylinder on the circular shutoff board, it is equipped with the feeder hopper to go down the feed cylinder top, circular shutoff board middle part rotates and connects the center pin, fixedly connected with motor on the outer shell, the motor is connected with the center pin through belt drive, install the feed divider on the center pin, install the stock guide on the middle section of thick bamboo inner wall, the stock guide is in under the feed cylinder, the tip supports under the stock divider surface, be equipped with the discharge opening on the middle section of thick bamboo. The invention can solve the technical defect that broken stone blocks the material distributing plate in the prior art by means of the combined design of the material distributing plate and the material guiding plate. The broken stone blanking can be accelerated by utilizing the design of the central shaft and the spiral blades.
Description
Technical Field
The invention relates to the field of machinery, in particular to a crushed stone homogenizing and spreading device.
Background
The broken stone spreading equipment replaces heavy manual operation with high standard spreading uniformity, eliminates environmental pollution, and has been widely applied to expressway construction and highway maintenance engineering.
Chinese patent CN113638290a discloses a rubble homogenization dispensing device that highway maintenance engineering used, and the device can be applicable to the rubble spreading of small-scale road surface, but its screening mechanism when carrying out rubble size screening, and when large-scale rubble blockked up the through groove No. one, can lead to all rubble to directly fall into the breaker from the through groove No. two, influences the screening effect.
Disclosure of Invention
Aiming at the problem that the screening effect is influenced by the blocking of large-size broken stone through grooves in the prior art, the invention provides the broken stone homogenizing and spreading device which can avoid the problems.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a rubble homogenization dispensing device, includes an outer casing, the outer casing includes middle section of thick bamboo, middle section of thick bamboo top welding has circular shutoff board, be equipped with the feed cylinder down on the circular shutoff board, it is equipped with the feeder hopper to go down the feed cylinder top, the center pin is connected in the rotation of circular shutoff board middle part, fixedly connected with motor on the outer casing, the motor is connected with the center pin through belt drive, install the feed divider on the center pin, install the stock guide on the middle section of thick bamboo inner wall, the stock guide is in under the feed cylinder down, the tip supports and leans on the feed divider surface under the stock guide, be equipped with the discharge opening on the middle section of thick bamboo.
Further, the material distributing disc comprises a center ring, a cross rod and a longitudinal rod are welded on the center ring, a plurality of material distributing rings with the same axle center are arranged on the cross rod and the longitudinal rod, and a blanking cavity is formed between every two adjacent material distributing rings.
Further, a fixed shaft is arranged in the middle cylinder, a material guiding plate is rotationally connected to the fixed shaft, a torsion spring is sleeved on the fixed shaft, one end of the torsion spring is fixedly connected to the middle cylinder, and the other end of the torsion spring is fixedly connected to the material guiding plate.
Further, one end of the guide plate far away from the fixed shaft is inclined obliquely upwards.
Further, the direction of the inclined central ring of the material distributing ring is inclined.
Further, be equipped with first guide way and second guide way on the intermediate cylinder inner wall, sliding fit has first guide block in the first guide way, sliding fit has the second guide block in the second guide way, fixedly connected with stock guide on first guide block and the second guide block, be equipped with first spring in the first guide way, first spring one end fixed connection is on first guide way inner wall, and other end fixed connection is on first guide block, be equipped with the second spring in the second guide way, second spring one end fixed connection is on second guide way inner wall, other end fixed connection is on the second guide block.
Further, divide charging tray bottom fixedly connected with direction cover, the direction cover bottom rotates and is connected with central unloading section of thick bamboo, central unloading section of thick bamboo passes through connecting rod fixed connection in the intermediate barrel.
Further, the central shaft passes through the guide cover and the central blanking cylinder and is fixedly connected with a material spreading disc, and the central shaft is provided with helical blades matched with the central blanking cylinder.
Further, fixedly connected with crushing subassembly on the intermediate cylinder inner wall, the damaged subassembly includes the breaker, the breaker is connected with inlet pipe and discharging pipe, the inlet pipe is connected with the discharge opening, the discharging pipe is in directly over the broadcast tray.
Further, the spreading disc comprises an upper disc, a lower disc and a separation plate, wherein the upper disc and the lower disc are connected through the separation plate, the upper disc comprises an upper disc ring, a connecting disc is arranged in the center of the upper disc ring, and the connecting disc is connected with the upper disc through a connecting rod.
Further, a plugging ring is arranged between the upper disc and the lower disc, and a plurality of broken stone discharging holes are formed in the plugging ring.
The beneficial effects of the invention are as follows: the invention can solve the technical defect that broken stone blocks the material distributing plate in the prior art by means of the combined design of the material distributing plate and the material guiding plate. The broken stone blanking can be accelerated by utilizing the design of the central shaft and the spiral blades.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a structure of a tray;
FIG. 3 is a schematic view of a second embodiment of a guide plate;
FIG. 4 is a schematic view of a second embodiment of a tray;
fig. 5 is a top view of a spreader plate;
FIG. 6 is a schematic view of the structure of the lower tray;
FIG. 7 is an enlarged view of a portion of FIG. 1 at A;
in the figure: the device comprises a shell body 1, a middle barrel 11, a round plugging plate 12, a central shaft 2, a spiral blade 21, a motor 3, a belt 31, a blanking barrel 41, a feeding hopper 42, a distributing disc 5, a central ring 51, a transverse rod 52, a longitudinal rod 53, a distributing ring 54, a blanking cavity 55, a guide cover 6, a crushing assembly 7, a crushing machine 71, a feeding pipe 72, a discharging pipe 73, a blanking barrel 8, a scattering disc 9, a top disc 91, a top disc 911, a disc ring 912, a connecting disc 913, a connecting rod 92, a bottom disc 921, a partition plate 93, a plugging ring 931, a broken stone discharging hole 101, a guide plate 101, a first guide groove 102, a second guide groove 103, a first guide block 104, a second guide block 105, a first spring 106, a second spring 107, a torsion spring 108, a 1011 spade-shaped bulge and a fixed shaft 1012.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
As shown in fig. 1 to 7, a crushed stone homogenizing and spreading device comprises an outer shell 1, the outer shell comprises a middle cylinder 11, a round plugging plate 12 is welded at the top of the middle cylinder, a discharging cylinder 41 is arranged on the round plugging plate, a feeding hopper 42 is arranged at the top of the discharging cylinder, a central shaft 2 is rotationally connected in the middle of the round plugging plate, a motor 3 is fixedly connected to the outer shell, the motor is connected with the central shaft through a belt 31 in a driving manner, a material distributing disc 5 is arranged on the central shaft, a material guiding plate 101 is arranged on the inner wall of the middle cylinder, the material guiding plate is positioned right below the discharging cylinder, the lower end part of the material guiding plate abuts against the surface of the material distributing disc, and a discharging hole for accommodating large crushed stone to go out is formed in the middle cylinder.
In at least one embodiment, as shown in fig. 2, the material distributing disc includes a central ring 51, a cross rod 52 and a longitudinal rod 53 are welded on the central ring, a plurality of material distributing rings 54 with the same axis are arranged on the cross rod and the longitudinal rod, and a blanking cavity 55 is formed between adjacent material distributing rings. Wherein the center ring can be fixedly connected to the center shaft through bolts.
The motor drives the center pin rotation, and the feeder hopper department begins the unloading this moment, because of dividing charging tray and center pin fixed connection, divides the charging tray to also rotate thereupon, and the rubble is along the feeder hopper, on a blanking section of thick bamboo to the stock guide, and the center pin anticlockwise rotates for the rubble constantly gets into the unloading chamber in the dividing charging tray, and then drops to the below from dividing the charging tray, if the rubble is too big then is in dividing the ring top, and follows ejection of compact Kong Gunchu. In this process there may be a half of the crushed stone in the blanking chamber and a half above the blanking chamber, and when the crushed stone rotates below the guide plate, the guide plate applies a downward pressure to the crushed stone so that the crushed stone bends into the blanking chamber and further falls from the blanking chamber. When the device runs for a certain time, the blanking can be suspended, the central shaft rotates clockwise, at the moment, one end of the material guide plate, which is close to the material distribution plate, is similar to a shovel, and large broken stones clamped on the surface of the material distribution plate can be shoveled out from the material distribution plate, so that the technical defect that the broken stones block the material distribution plate is overcome.
In at least one embodiment, as shown in fig. 3, a fixed shaft 1012 is disposed in the middle cylinder, a guide plate is rotatably connected to the fixed shaft, a torsion spring 108 is sleeved on the fixed shaft, one end of the torsion spring is fixedly connected to the middle cylinder, and the other end of the torsion spring is fixedly connected to the guide plate. The guide plate can make broken stone clamped in the discharging cavity fall off as soon as possible by means of vibration impact during broken stone discharging.
Further, one end of the guide plate far away from the fixed shaft is inclined obliquely upwards to form a shovel-shaped protrusion 1011.
Further, as shown in fig. 4, the material distributing ring is inclined in the direction of the central ring. When the rubble gets into the unloading chamber, owing to divide the charging tray to rotate all the time, above-mentioned design can make the rubble faster follow unloading chamber drop.
In at least one embodiment, as shown in fig. 7, a first guide groove 102 and a second guide groove 103 are formed in the inner wall of the middle cylinder, a first guide block 104 is slidably matched in the first guide groove, a second guide block 105 is slidably matched in the second guide groove, a guide plate is fixedly connected to the first guide block and the second guide block, a first spring 106 is arranged in the first guide groove, one end of the first spring is fixedly connected to the inner wall of the first guide groove, the other end of the first spring is fixedly connected to the first guide block, a second spring 107 is arranged in the second guide groove, one end of the second spring is fixedly connected to the inner wall of the second guide groove, and the other end of the second spring is fixedly connected to the second guide block. The design can avoid the damage problem of the material guiding plate when the material guiding plate encounters large broken stone clamped in the discharging cavity, and the material guiding plate can make broken stone clamped in the discharging cavity drop as soon as possible by means of vibration impact during the material breaking and discharging.
In at least one embodiment, the feed divider bottom fixedly connected with direction cover 6, direction cover bottom rotation is connected with center feed cylinder 8, center feed cylinder passes through connecting rod fixed connection in the intermediate barrel.
Further, the central shaft passes through the guide cover and the central blanking barrel and is fixedly connected with a material spreading disc 9, and the central shaft is provided with a helical blade 21 matched with the central blanking barrel.
In at least one embodiment, the crushing assembly 7 is fixedly connected to the inner wall of the middle cylinder, the crushing assembly comprises a crusher 71, the crusher is connected with a feeding pipe 72 and a discharging pipe 73, the feeding pipe is connected with a discharging hole, and the discharging pipe is positioned right above the material spreading disc.
In at least one embodiment, the spreading disc comprises an upper disc 91, a lower disc 92 and a partition plate 921, wherein the upper disc and the lower disc are connected through the partition plate 921, the upper disc comprises an upper disc ring 911, a connecting disc 912 is arranged in the center of the upper disc ring, and the connecting disc is connected with the upper disc through a connecting rod 913.
Further, a plugging ring 93 is arranged between the upper disc and the lower disc, and a plurality of broken stone discharging holes 931 are arranged on the plugging ring.
The motor rotates to drive the center pin and rotates, and the center pin drives the feed divider and rotates, and when the rubble from the feeder hopper to the stock guide on, the stock guide can make the rubble be distributed to different unloading intracavity in order to avoid the rubble to pile up, and simultaneously, the vibration of stock guide can extrude the joint in the rubble of unloading intracavity and get into the guide housing, center feed cylinder to the broadcast in the pan, and big rubble is in the feed divider top always, then can get into the breaker from the discharge gate, after the damage of breaker, little rubble gets into in the broadcast the pan. In the process, broken stone passes through the central blanking barrel, and as the central shaft is provided with the helical blades 21, the helical blades can accelerate the broken stone to fall into the material spreading disc along with the rotation of the central shaft.
Other than the technical features described in the specification, all are known to those skilled in the art.
Claims (8)
1. The broken stone homogenizing and spreading device is characterized by comprising an outer shell, wherein the outer shell comprises a middle cylinder, a round plugging plate is welded at the top of the middle cylinder, a discharging cylinder is arranged on the round plugging plate, a feed hopper is arranged at the top of the discharging cylinder, the middle part of the round plugging plate is rotationally connected with a central shaft, a motor is fixedly connected with the outer shell, the motor is connected with the central shaft through a belt drive, a distributing disc is arranged on the central shaft, a material guiding plate is arranged on the inner wall of the middle cylinder and is positioned under the discharging cylinder, the lower end part of the material guiding plate is propped against the surface of the distributing disc, a discharging hole is arranged on the middle cylinder,
the material distributing disc comprises a central ring, a cross rod and a longitudinal rod are welded on the central ring, a plurality of material distributing rings with the same axle center are arranged on the cross rod and the longitudinal rod, a blanking cavity is formed between the adjacent material distributing rings,
be equipped with first guide way and second guide way on the intermediate cylinder inner wall, sliding fit has first guide block in the first guide way, sliding fit has the second guide block in the second guide way, fixedly connected with stock guide on first guide block and the second guide block, be equipped with first spring in the first guide way, first spring one end fixed connection is on first guide way inner wall, and other end fixed connection is on first guide block, be equipped with the second spring in the second guide way, second spring one end fixed connection is on second guide way inner wall, other end fixed connection is on the second guide block.
2. The crushed stone homogenizing and spreading device according to claim 1, wherein a fixed shaft is arranged in the middle cylinder, a material guiding plate is rotatably connected to the fixed shaft, a torsion spring is sleeved on the fixed shaft, one end of the torsion spring is fixedly connected to the middle cylinder, and the other end of the torsion spring is fixedly connected to the material guiding plate.
3. The crushed stone homogenizing spreading device of claim 2, wherein the end of the guide plate remote from the fixed shaft is inclined obliquely upward.
4. A crushed stone homogenizing spreading device according to claim 3, wherein the distributing ring is inclined in a direction inclined to the centre ring.
5. The crushed stone homogenizing spreading device of claim 1 or 4, wherein the bottom of the distributing disc is fixedly connected with a guide cover, the bottom of the guide cover is rotatably connected with a central blanking cylinder, and the central blanking cylinder is fixedly connected in the middle cylinder through a connecting rod.
6. The crushed stone homogenizing spreading device of claim 5, wherein the central shaft is fixedly connected with a spreading disc after passing through the guide cover and the central blanking cylinder, and the central shaft is provided with helical blades matched with the central blanking cylinder.
7. The crushed stone homogenizing and spreading device of claim 1, wherein the crushing assembly is fixedly connected to the inner wall of the intermediate barrel and comprises a crusher, the crusher is connected with a feed pipe and a discharge pipe, the feed pipe is connected with a discharge hole, and the discharge pipe is positioned right above the spreading tray.
8. The crushed stone homogenizing spreading device of claim 7, wherein the spreading disc comprises an upper disc, a lower disc and a partition plate, the upper disc and the lower disc are connected through the partition plate, the upper disc comprises an upper disc ring, a connecting disc is arranged in the center of the upper disc ring, the connecting disc is connected with the upper disc through a connecting rod, a plugging ring is arranged between the upper disc and the lower disc, and a plurality of crushed stone discharging holes are formed in the plugging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299053.9A CN115467213B (en) | 2022-10-24 | 2022-10-24 | Rubble homogenization dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211299053.9A CN115467213B (en) | 2022-10-24 | 2022-10-24 | Rubble homogenization dispensing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115467213A CN115467213A (en) | 2022-12-13 |
| CN115467213B true CN115467213B (en) | 2024-03-22 |
Family
ID=84337440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211299053.9A Active CN115467213B (en) | 2022-10-24 | 2022-10-24 | Rubble homogenization dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115467213B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3050616U (en) * | 1997-06-25 | 1998-07-31 | 株式会社三協メカニック | Sand spreader |
| CN208346592U (en) * | 2018-06-29 | 2019-01-08 | 李丽红 | A kind of rubble homogenizing dispensing device for highway maintenance |
| CN210458866U (en) * | 2019-07-03 | 2020-05-05 | 广西同永建设有限公司 | Gravel spreading mechanism capable of adapting to complex road surface |
| CN113638290A (en) * | 2021-08-23 | 2021-11-12 | 德州市公路事业发展中心武城分中心 | Gravel homogenizing dispensing device for highway maintenance engineering |
| CN216107953U (en) * | 2021-11-18 | 2022-03-22 | 忽国奇 | Highway maintenance rubble homogenization dispensing device |
| CN216879776U (en) * | 2022-02-23 | 2022-07-05 | 安徽润瑞建设工程有限公司 | Safe and environment-friendly stone crushing device for highway construction |
| CN115217014A (en) * | 2022-07-04 | 2022-10-21 | 江西省交通设计研究院有限责任公司 | Road paving waste asphalt separation and recovery device |
-
2022
- 2022-10-24 CN CN202211299053.9A patent/CN115467213B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3050616U (en) * | 1997-06-25 | 1998-07-31 | 株式会社三協メカニック | Sand spreader |
| CN208346592U (en) * | 2018-06-29 | 2019-01-08 | 李丽红 | A kind of rubble homogenizing dispensing device for highway maintenance |
| CN210458866U (en) * | 2019-07-03 | 2020-05-05 | 广西同永建设有限公司 | Gravel spreading mechanism capable of adapting to complex road surface |
| CN113638290A (en) * | 2021-08-23 | 2021-11-12 | 德州市公路事业发展中心武城分中心 | Gravel homogenizing dispensing device for highway maintenance engineering |
| CN216107953U (en) * | 2021-11-18 | 2022-03-22 | 忽国奇 | Highway maintenance rubble homogenization dispensing device |
| CN216879776U (en) * | 2022-02-23 | 2022-07-05 | 安徽润瑞建设工程有限公司 | Safe and environment-friendly stone crushing device for highway construction |
| CN115217014A (en) * | 2022-07-04 | 2022-10-21 | 江西省交通设计研究院有限责任公司 | Road paving waste asphalt separation and recovery device |
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| Publication number | Publication date |
|---|---|
| CN115467213A (en) | 2022-12-13 |
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