CN108978370B - Ballasting device for backfilling pick sockets - Google Patents
Ballasting device for backfilling pick sockets Download PDFInfo
- Publication number
- CN108978370B CN108978370B CN201811076021.6A CN201811076021A CN108978370B CN 108978370 B CN108978370 B CN 108978370B CN 201811076021 A CN201811076021 A CN 201811076021A CN 108978370 B CN108978370 B CN 108978370B
- Authority
- CN
- China
- Prior art keywords
- ballasting
- ballast
- pick
- backfilling
- sockets
- 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
- 239000004575 stone Substances 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 32
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229940126589 solid medicine Drugs 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/02—Placing the ballast; Making ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/13—Packing sleepers, with or without concurrent work on the track
- E01B27/16—Sleeper-tamping machines
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model relates to a ballasting device for backfilling pick sockets, which comprises a ballasting bucket (1) and a ballasting device (2), wherein a stone ballast falling opening (7) is formed in the bottom of the ballasting bucket (1), and an anti-blocking ballasting structure is arranged between the lower part of the ballasting bucket (1) and the ballasting device (2). Compared with the prior art, the utility model has the beneficial effects that: the automatic backfilling machine is widely applicable to occasions needing fixed-point quantitative blanking, is particularly applicable to automatic backfilling operation of the pick sockets formed after tamping operation, can realize fixed-point quantitative ballasting, replaces the existing manual backfilling of the pick sockets operation, greatly reduces the manual workload, saves a large amount of labor cost, and can also greatly improve the work efficiency of backfilling the pick sockets.
Description
Technical Field
The utility model relates to railway maintenance mechanical equipment, in particular to a ballasting device for backfilling pick sockets.
Background
In the operation process of the tamping car, after a series of actions such as inserting, clamping and lifting are completed by the tamping pick, pick sockets are formed in ballast of ballast bed between sleepers, the amount of ballast required for backfilling each pick socket is small, and the backfilling operation of the pick sockets is mainly carried out manually at present. Because the inner side and the outer side of the steel rail between the sleepers form pick sockets, more than about ten thousands of pick sockets are formed in one kilometer of tamping operation, so that the number of the pick sockets formed after each tamping operation is huge, the workload of manually backfilling the pick sockets is huge, a great amount of labor cost is consumed, and the backfilling operation efficiency is further improved.
The Chinese patent of patent number ZL201220277607.0 discloses a quantitative blanking mechanism, which comprises a feeding hopper and a blanking hopper positioned below the feeding hopper, wherein the feeding hopper and the blanking hopper are communicated through a material conveying neck, a switch plate is arranged in the material conveying neck, the material conveying neck is sealed when the switch plate is horizontal, a driving motor is arranged outside the material conveying neck, an output shaft of the driving motor is connected with a connecting rod, and the connecting rod is inserted into the material conveying neck and connected with the switch plate; the motor also comprises a timer, and the timer is in signal connection with the motor. When the quantitative blanking device is used, the motor rotates to drive the switch plate to rotate, the material conveying neck is opened, raw materials can be conveyed from the material loading hopper to the material discharging hopper, and the motor is controlled through the timer, so that the opening time of the switch plate is controlled, and quantitative blanking can be realized. However, the anti-ballasting structure is not arranged, the ballasting phenomenon is easy to occur in the process of backfilling the pick pit, the smooth proceeding of ballasting is seriously influenced, and improvement is needed.
The Chinese patent of patent number ZL201710216823.1 discloses a medicine packing blanking device, in particular to a medicine packing solid medicine quantitative blanking device. The technical problem to be solved by the utility model is to provide the quantitative blanking device for the solid medicine for the medicine packaging, which can save time and labor, quantitatively blanking, reduce the manufacturing cost and is simple to operate. In order to solve the technical problems, the utility model provides a quantitative solid medicine discharging device for medicine packaging, which comprises a bottom plate and the like; the top of bottom plate is connected with n shape frame through the bolt is vertical, and the bottom plate top on right side is equipped with conveyor in the n shape frame, and even interval is connected with a plurality of fixed blocks on conveyor's the conveying part, and the upper portion of n shape frame is equipped with first unloader. The first blanking device is used for quantitatively blanking the second blanking device, and then the second blanking device is used for loading the solid medicines into the medicine bottle, so that the operation is simple, and the manufacturing cost is low. However, the anti-ballasting structure is not arranged, the ballasting phenomenon is easy to occur in the process of backfilling the pick pit, the smooth proceeding of ballasting is seriously influenced, and improvement is needed.
Disclosure of Invention
In order to solve the technical defects of the existing quantitative discharging mechanism and the solid medicine quantitative discharging device for medicine packaging, the technical scheme adopted by the utility model is as follows:
a ballasting device for backfilling pick sockets comprises a ballasting bucket and a ballasting device, wherein a stone ballast falling opening is formed in the bottom of the ballasting bucket, and an anti-blocking ballasting structure is arranged between the lower part of the ballasting bucket and the ballasting device.
Preferably, the anti-blocking ballast structure adopts a movable anti-blocking ballast structure, the movable anti-blocking ballast structure comprises a movable baffle and an oil cylinder, the movable baffle is arranged around a stone ballast falling opening, one end of the movable baffle is hinged with the stone ballast falling opening, the other end of the movable baffle is hinged with one end of the oil cylinder, and the other end of the oil cylinder is installed on the ballast bucket.
In any of the above schemes, preferably, the anti-blocking ballast structure is a fixed anti-blocking ballast structure, the fixed anti-blocking ballast structure comprises a ballast storage cavity, the ballast storage cavity is arranged around the ballast falling port, and a ballast baffle is arranged at the bottom of the ballast storage cavity.
In any of the above schemes, it is preferable that the ballast discharging device comprises a speed reducer and a ballast discharging device power, the ballast discharging device is connected with the ballast discharging device power through the speed reducer, the ballast discharging device is arranged below the ballast discharging opening and at a certain distance, and at least one ballast discharging accommodating cavity is arranged on the ballast discharging device.
In any of the above embodiments, it is preferable that the cylinder is replaced with a cylinder.
In any of the above aspects, it is preferable that the cylinder is replaced with a compression spring.
In any of the above schemes, it is preferable that the ballastless cushion block comprises a plurality of ballastless cushion blocks, and the ballastless cushion blocks are arranged at the bottom of the ballastless accommodating cavity.
In any of the above schemes, it is preferable that the ballasting roller is symmetrically provided with two roller cavities on the circumference.
In any of the above schemes, preferably, the opening size of the stone ballast falling opening is determined according to the amount of stone ballast calculation of the required backfill pick pit.
In any of the above schemes, it is preferable that the size of the ballasting cavity is determined according to the amount of the stone ballast of the backfill pick nest required.
In any of the above schemes, it is preferable that the size of the ballast hopper is determined according to the total ballast amount required for the backfilling operation.
In any of the above schemes, preferably, the power of the ballasting device adopts a motor.
Compared with the prior art, the utility model has the beneficial effects that: the automatic backfilling machine is widely applicable to occasions needing fixed-point quantitative blanking, is particularly applicable to automatic backfilling operation of the pick sockets formed after tamping operation, can realize fixed-point quantitative ballasting, replaces the existing manual backfilling of the pick sockets operation, greatly reduces the manual workload, saves a large amount of labor cost, and can also greatly improve the work efficiency of backfilling the pick sockets.
Drawings
FIG. 1 is a schematic diagram of a ballasting apparatus with a mobile anti-ballasting structure for pick backfill according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of a ballasting apparatus with a fixed anti-seize structure for pick backfill according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a preferred embodiment of an ballasting apparatus with a plurality of ballasting pads in the embodiment of FIG. 1 or FIG. 2 of the ballasting apparatus for pick backfilling of the present utility model;
fig. 4 is a perspective view of the working state of the embodiment of the ballasting device for backfilling pick sockets of fig. 1 or fig. 2 or fig. 3 according to the present utility model.
Reference numerals illustrate:
1, a ballast bucket; 2, ballasting device; 3, a speed reducer; 4, power of the ballasting device; 5 steel rails; 6, sleeper; 7, a stone ballast falling opening; 8 stone ballast baffle plates; 9, storing a ballast accommodating cavity; 10 ballasting holding cavities; a movable barrier; 12 oil cylinders.
Detailed Description
The following describes in detail the technical scheme of the ballasting device for backfilling pick sockets with reference to fig. 1 to 4:
embodiment one:
a ballasting device for backfilling pick sockets comprises a ballasting bucket 1 and a ballasting device 2, wherein a stone ballasting falling opening 7 is formed in the bottom of the ballasting bucket 1, and an anti-blocking ballasting structure is arranged between the lower part of the ballasting bucket 1 and the ballasting device 2.
The anti-blocking ballast structure adopts the movable anti-blocking ballast structure shown in fig. 1, the movable anti-blocking ballast structure comprises a movable baffle 11 and an oil cylinder 12, the movable baffle 11 is arranged around a stone ballast falling opening 7, one end of the movable baffle 11 is hinged with the stone ballast falling opening 7, the other end of the movable baffle is hinged with one end of the oil cylinder 12, and the other end of the oil cylinder 12 is arranged on the ballast hopper 1.
The movable anti-blocking ballast structure is characterized in that two movable baffles 11 are symmetrically arranged on two sides of a ballast falling opening 7, each movable baffle 11 comprises a straight line segment and an arc segment, the arc segments are matched with the outer circle of the ballast falling device 2, the straight line segments are in smooth transition with the arc segments, a hinge is connected between one end of each straight line segment and the ballast falling opening 7, a piston rod of an oil cylinder 12 is connected with the middle of each arc segment in a hinged mode, and the bottom of a cylinder barrel of the oil cylinder 12 is fixedly arranged on the outer wall of the ballast hopper 1. Under the condition of normal ballasting, the piston rod of the oil cylinder 12 is in an extending working state, at the moment, the movable baffle 11 and the ballasting device 2 are kept in a fitting state, when the ballasting condition occurs, the piston rod of the oil cylinder 12 is contracted, at the moment, the movable baffle 11 rotates around the hinge point at one end of the straight line section, so that a certain space is generated between the arc section of the movable baffle 11 and the outer circle of the ballasting device 2, and the ballasting therein can smoothly fall conveniently.
The ballast discharging device comprises a speed reducer 3 and a ballast discharging device power 4, wherein the ballast discharging device 2 is connected with the ballast discharging device power 4 through the speed reducer 3, the ballast discharging device 2 is arranged below a ballast discharging opening 7 and at a certain distance, and at least one ballast discharging accommodating cavity 10 is arranged on the ballast discharging device 2. The ballasting device 2 preferably has two drum chambers 10 symmetrically arranged on the circumference. A certain height difference is arranged between the stone ballast falling opening 7 and the ballast falling device 2, so that stone ballasts with the maximum diameter can smoothly pass through, and the phenomenon of clamping the stone ballasts is effectively prevented.
The size of the opening of the stone ballast falling opening 7 is determined according to the amount of stone ballast of the required backfill pick nest, the size of the roller containing cavity 10 is determined according to the amount of stone ballast of the required backfill pick nest, and the size of the ballast bucket 1 is determined according to the amount of total stone ballast required by backfill operation.
The ballastless cushion comprises a plurality of ballastless cushion blocks which are arranged at the bottom of a ballastless accommodating cavity 10.
In this embodiment, the cylinder 12 may be replaced by a cylinder or a compression spring, and when the compression spring is adopted, the movable baffle 11 may enable the compression spring to shrink to generate a rotation effect under the condition of ballasting.
Embodiment two:
a ballasting device for backfilling pick sockets comprises a ballasting bucket 1 and a ballasting device 2, wherein a stone ballasting falling opening 7 is formed in the bottom of the ballasting bucket 1, and an anti-blocking ballasting structure is arranged between the lower part of the ballasting bucket 1 and the ballasting device 2. The anti-blocking ballast structure adopts a fixed anti-blocking ballast structure shown in fig. 2, and comprises a ballast storage cavity 9, wherein the ballast storage cavity 9 is arranged around a ballast falling port 7, and a ballast baffle 8 is arranged at the bottom of the ballast storage cavity 9.
The ballast storage cavities 9 are preferably arranged at two sides of the ballast falling opening 7, and the ballast baffle 8 is arranged in the vertical direction at the bottom of the ballast storage cavities 9 at two sides of the ballast falling device 2.
The ballast discharging device comprises a speed reducer 3 and a ballast discharging device power 4, wherein the ballast discharging device 2 is connected with the ballast discharging device power 4 through the speed reducer 3, the ballast discharging device 2 is arranged below a ballast discharging opening 7 and at a certain distance, and at least one ballast discharging accommodating cavity 10 is arranged on the ballast discharging device 2. The ballasting device 2 preferably has two ballasting chambers 10 symmetrically arranged on the circumference. The size of the opening of the stone ballast falling opening 7 is determined according to the amount of stone ballast of the required backfill pick nest, the size of the ballasting accommodating cavity 10 is determined according to the amount of stone ballast of the required backfill pick nest, and the size of the ballast bucket 1 is determined according to the amount of total stone ballast required by backfill operation.
The ballast hopper 1 is used for storing and backfilling used ballasts, quantitative ballasting is achieved through rotation of the ballasting device 2, rotation of the ballasting device 2 is driven by the power 4 of the ballasting device and the speed reducer 3, the ballasts fall from the ballasting falling opening 7 and are stored in the ballasting accommodating cavity 10, the ballasting falls along with rotation of the ballasting device 2 to achieve backfilling pick pit operation, and the ballasting baffle 8 is used for blocking splashing of the ballasts. The power 4 of the ballasting device can be preferably a motor, any power source capable of realizing forward and reverse rotation control can be adopted, and the positions of the power sources can be flexibly arranged according to actual needs. The positions and the number of the stone ballast falling openings 7 can be flexibly arranged according to actual needs.
A certain height difference is arranged between the stone ballast falling opening 7 and the ballast falling device 2, so that stone ballasts with the maximum diameter can smoothly pass through, and the phenomenon of clamping the stone ballasts is effectively prevented. The ballast storage cavities 9 on two sides of the ballast falling opening 7 are used for storing ballasts possibly extruded into the cavity in the rotation process, and due to the limited volume of the cavity, the ballasts in the cavity are stacked and filled for avoiding unidirectional rotation of the ballast discharging device 2, the power 4 of the ballast discharging device is set to be controlled in a forward-reverse rotation mode according to actual needs, namely, the power 4 of the ballast discharging device is automatically reversed for a plurality of circles after being rotated in a forward-reverse mode for a plurality of circles, and the ballaststorage cavities 9 are kept to leave a certain ballast storage space all the time in a circulating and reciprocating mode. The stone ballast baffle plates 8 on the two sides of the stone ballast falling opening 7 can effectively prevent stone ballasts from flying out from the side due to inertia in the rotating process of the stone ballast discharging device 2.
The ballasting device 2 in the first embodiment and the second embodiment preferably adopts a ballasting roller, and can also preferably adopt a ballasting roller structure shown in fig. 3, and the ballasting roller structure comprises a plurality of ballasting cushion blocks, wherein the ballasting cushion blocks are fixedly arranged at the bottom of the ballasting accommodating cavity 10 through screws, so that the volume of the ballasting accommodating cavity 10 can be adjusted according to different ballasting amounts to adapt to and meet different requirements of different lines on the ballasting amounts.
The two examples are only two preferred embodiments, wherein the related components and connection relationships are not limited to the above two embodiments, and the arrangement and connection relationships of the components in the preferred embodiments can be arbitrarily arranged and combined to form a complete technical solution.
Claims (8)
1. The ballasting device for backfilling the pick sockets comprises a ballasting bucket (1), wherein a stone ballasting falling port (7) is formed in the bottom of the ballasting bucket (1), and the ballasting device is characterized by comprising a ballasting device (2), and an anti-blocking ballasting structure is arranged between the lower part of the ballasting bucket (1) and the ballasting device (2); the ballasting device (2) is arranged below the ballasting falling opening (7) and is spaced at a certain distance; the anti-blocking ballast structure is a movable anti-blocking ballast structure, two movable baffles (11) are symmetrically arranged on two sides of a ballast falling opening (7), each movable baffle (11) comprises a straight line section and an arc section, the arc sections are matched with the outer circle of a ballast falling device (2), smooth transition is realized between the straight line sections and the arc sections, one end of each straight line section is hinged with the ballast falling opening (7), a piston rod of an oil cylinder (12) is hinged with the middle part of each arc section, and the bottom of a cylinder barrel of the oil cylinder (12) is fixedly arranged on the outer wall of the ballast hopper (1); the ballasting device (2) is at least provided with a ballasting accommodating cavity (10).
2. A ballasting device for pick backfill according to claim 1, comprising a decelerator (3), a ballasting device power (4), the ballasting device (2) being connected to the ballasting device power (4) by the decelerator (3).
3. Ballasting device for pick backfill according to claim 1, characterized in that the cylinder (12) is replaced by a cylinder.
4. Ballasting device for pick backfill according to claim 1, characterized in that the cylinder (12) is replaced by a compression spring.
5. An ballasting device for pick backfilling according to claim 2, comprising a plurality of ballasting pads mounted at the bottom of the ballasting cavity (10).
6. Ballasting device for backfilling pick sockets according to claim 1, characterized in that the opening size of the ballasting drop (7) is determined according to the required amount of ballasting to backfill the pick sockets.
7. An ballasting device for backfilling pick sockets as claimed in claim 2, characterized in that the size of the ballasting cavity (10) is determined according to the amount of ballasting required to backfill the pick sockets.
8. Ballasting device for backfilling pick sockets according to claim 1, characterized in that the size of the ballast bucket (1) is determined in accordance with the total stone ballast calculation required for the backfilling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076021.6A CN108978370B (en) | 2018-09-14 | 2018-09-14 | Ballasting device for backfilling pick sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076021.6A CN108978370B (en) | 2018-09-14 | 2018-09-14 | Ballasting device for backfilling pick sockets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978370A CN108978370A (en) | 2018-12-11 |
| CN108978370B true CN108978370B (en) | 2023-11-07 |
Family
ID=64546217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076021.6A Active CN108978370B (en) | 2018-09-14 | 2018-09-14 | Ballasting device for backfilling pick sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978370B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778609A (en) * | 2019-01-25 | 2019-05-21 | 中国铁建高新装备股份有限公司 | A kind of multi-functional tamping car and its operational method |
| CN111549591A (en) * | 2020-06-15 | 2020-08-18 | 金鹰重型工程机械有限公司 | Pickaxe nest backfilling device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB434096A (en) * | 1933-11-21 | 1935-08-26 | Gustave Lamblin | Improvements in apparatus for the mechanical upkeep of railroad tracks by the filling method |
| US5201127A (en) * | 1992-02-19 | 1993-04-13 | Keshaw Manufacturing Company, Inc. | Self metering ballast system |
| CN1088531A (en) * | 1992-11-18 | 1994-06-29 | 弗兰茨普拉沙铁路机械工业股份有限公司 | Bulk material loading vehicle |
| EP1956144A1 (en) * | 2007-02-07 | 2008-08-13 | Tso | Wagon for unloading ballast on a railway |
| CN102582640A (en) * | 2011-01-06 | 2012-07-18 | 齐齐哈尔轨道交通装备有限责任公司 | Ballast hopper car |
| CN203285064U (en) * | 2013-05-31 | 2013-11-13 | 山东电力建设第二工程公司 | Drilling impeller type concrete funnel |
| CN105401494A (en) * | 2015-12-22 | 2016-03-16 | 常州市瑞泰工程机械有限公司 | Railway ballast excavating device |
| CN205470820U (en) * | 2016-04-01 | 2016-08-17 | 河北博弈共济科技发展有限公司 | Prevent stifled automatic feed mechanism |
| CN106493868A (en) * | 2016-12-07 | 2017-03-15 | 无锡同心塑料制品有限公司 | Quantifying feed equipment is used in a kind of foamed plastics modification |
| CN209243471U (en) * | 2018-09-14 | 2019-08-13 | 中国铁建高新装备股份有限公司 | A kind of lower tiny fragments of stone, coal, etc. device for the backfill of pick nest |
-
2018
- 2018-09-14 CN CN201811076021.6A patent/CN108978370B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB434096A (en) * | 1933-11-21 | 1935-08-26 | Gustave Lamblin | Improvements in apparatus for the mechanical upkeep of railroad tracks by the filling method |
| US5201127A (en) * | 1992-02-19 | 1993-04-13 | Keshaw Manufacturing Company, Inc. | Self metering ballast system |
| CN1088531A (en) * | 1992-11-18 | 1994-06-29 | 弗兰茨普拉沙铁路机械工业股份有限公司 | Bulk material loading vehicle |
| EP1956144A1 (en) * | 2007-02-07 | 2008-08-13 | Tso | Wagon for unloading ballast on a railway |
| CN102582640A (en) * | 2011-01-06 | 2012-07-18 | 齐齐哈尔轨道交通装备有限责任公司 | Ballast hopper car |
| CN203285064U (en) * | 2013-05-31 | 2013-11-13 | 山东电力建设第二工程公司 | Drilling impeller type concrete funnel |
| CN105401494A (en) * | 2015-12-22 | 2016-03-16 | 常州市瑞泰工程机械有限公司 | Railway ballast excavating device |
| CN205470820U (en) * | 2016-04-01 | 2016-08-17 | 河北博弈共济科技发展有限公司 | Prevent stifled automatic feed mechanism |
| CN106493868A (en) * | 2016-12-07 | 2017-03-15 | 无锡同心塑料制品有限公司 | Quantifying feed equipment is used in a kind of foamed plastics modification |
| CN209243471U (en) * | 2018-09-14 | 2019-08-13 | 中国铁建高新装备股份有限公司 | A kind of lower tiny fragments of stone, coal, etc. device for the backfill of pick nest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108978370A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108978370B (en) | Ballasting device for backfilling pick sockets | |
| CN210365528U (en) | Dedicated bucket elevator of corn production line | |
| CN112170223A (en) | Automatic stemming loading device for stemming | |
| CN116620669A (en) | Multi-row packing machine for dust materials | |
| CN210312170U (en) | Feeding device for automatic PCB feeding machine | |
| CN106184873B (en) | Auto-dishing device suitable for the bottled disk of low capacity | |
| CN210479075U (en) | Traditional chinese medicine powder class rolls lid partial shipment equipment | |
| CN202037712U (en) | Distribution trolley for block machine | |
| CN208646697U (en) | A kind of grass-hopper of housing industry PC prefabricated components | |
| CN207580267U (en) | Material bag turns to palletizing apparatus | |
| CN212402298U (en) | Bulldoze formula rubbish compression equipment | |
| CN209243471U (en) | A kind of lower tiny fragments of stone, coal, etc. device for the backfill of pick nest | |
| CN209506143U (en) | A kind of solid material quantitative racking machine | |
| CN210063424U (en) | Dustproof facility is used in cement plant packing | |
| CN201501676U (en) | Rubbish feeding device | |
| CN201026672Y (en) | Multiple-bunker lift type rotation compression storage machine for garbage | |
| CN104477578B (en) | A kind of automatic feeder of indoor apparatus of air conditioner packaging structure | |
| CN220448856U (en) | Reverse large round wheel for loading | |
| CN220412192U (en) | A batching transfer device for insulation block production | |
| CN219173692U (en) | Automatic feeding and discharging machine | |
| CN212798454U (en) | Continuous discharging metering device | |
| CN220010284U (en) | Mineral powder lifting and tank feeding conveying equipment | |
| CN213355981U (en) | Sleeve pipe conveyor with buffer memory function | |
| CN212863217U (en) | Novel raw materials conveying equipment is used in production of cosmetics packaging bottle | |
| CN210619074U (en) | Dry-mixed mortar mobile silo |
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 |