CN113216291A - Grit loader is used in town road engineering construction - Google Patents

Grit loader is used in town road engineering construction Download PDF

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Publication number
CN113216291A
CN113216291A CN202110518785.1A CN202110518785A CN113216291A CN 113216291 A CN113216291 A CN 113216291A CN 202110518785 A CN202110518785 A CN 202110518785A CN 113216291 A CN113216291 A CN 113216291A
Authority
CN
China
Prior art keywords
bucket
gravel
loader
engineering construction
groove
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.)
Withdrawn
Application number
CN202110518785.1A
Other languages
Chinese (zh)
Inventor
王宋
王月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Beilu Construction Engineering Co ltd
Original Assignee
Anhui Beilu Construction Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Beilu Construction Engineering Co ltd filed Critical Anhui Beilu Construction Engineering Co ltd
Priority to CN202110518785.1A priority Critical patent/CN113216291A/en
Publication of CN113216291A publication Critical patent/CN113216291A/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention belongs to the field of gravel loaders, and particularly relates to a gravel loader for municipal road engineering construction, which aims at solving the problems that the existing gravel loader cannot screen gravel when the gravel is transported, lots of impurities are mixed in the loaded gravel materials, the loading efficiency is reduced, and the ductility of a loading material frame is poor. The sand loader can screen sand when transporting the sand, impurities in the sand material can be automatically screened and collected when loading, loading efficiency is improved, and dust diffusion can be effectively inhibited in the loading process.

Description

Grit loader is used in town road engineering construction
Technical Field
The invention relates to the technical field of sand and stone loaders, in particular to a sand and stone loader for municipal road engineering construction.
Background
The municipal engineering refers to municipal infrastructure construction engineering, the municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibility and obligation, the loader is an earthwork construction machine widely used for highway, railway, building, hydropower, harbor, mine and other construction engineering, the loader is mainly used for shoveling and loading bulk materials such as soil, gravel, lime, coal and the like, and can also be used for slightly shoveling and digging ores, hard soil and the like, the loader can also be used for loading and unloading operations of bulldozing, hoisting and other materials such as wood by replacing different auxiliary working devices, the loader is often required to be used for conveying gravel in road engineering, the loader mainly comprises a driving part and a loading hopper, however, the existing gravel loader can not screen the gravel during transportation, many impurities are mixed in the loaded gravel material, the loading efficiency is reduced, and the ductility of the loading frame is poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sandstone loader for municipal road engineering construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gravel loader for municipal road engineering construction comprises a beam assembly, a rocker arm assembly, a bucket, an automatic screening assembly and a dustproof assembly, wherein the rocker arm assembly is connected with the beam assembly, the bucket is connected with the beam assembly, the rocker arm assembly is installed on the bucket, and the automatic screening assembly and the dustproof assembly are both arranged on the bucket;
the automatic screening assembly comprises an installation frame, a collecting cloth bag, a screening plate, a transmission rod and two cams, wherein a connecting hole is formed in the bottom of the bucket, the installation frame is installed in the connecting hole, the collecting cloth bag is fixedly connected to the bottom of the installation frame, the screening plate is arranged in the installation frame, the transmission rod is rotatably connected to the installation frame, the two cams are fixedly installed on the transmission rod, and the two cams are in contact with the bottom of the screening plate;
the dustproof assembly comprises a dust removal pipe, a filter box, fan blades, a first chain wheel, a first belt wheel, a second chain wheel, a gear and a rack, wherein the bucket is provided with a ventilation hole, the dust removal pipe is fixedly connected in the ventilation hole, the filter box is installed in the dust removal pipe, an installation frame is fixedly installed in the dust removal pipe, a control rod is rotatably installed on the installation frame, the fan blades and the first chain wheel are respectively and fixedly installed at two ends of the control rod, the first belt wheel is rotatably installed on the outer side wall of the bucket, the second chain wheel is fixedly installed on the first belt wheel, the second chain wheel is in transmission connection with the same chain as the chain wheel, the bucket is provided with a control groove, the gear is rotatably installed in the control groove, one side of the gear is fixedly installed with a second belt wheel, the second belt wheel is in transmission connection with the same belt as the first belt wheel, and the rack is slidably installed on the inner wall of one side of the control groove, the spring is fixedly connected to the inner wall of the control groove and is connected with one end of the rack.
Preferably, a sliding groove is formed in the inner wall of the mounting frame, a control block is fixedly mounted on the screening plate, the control block is slidably mounted in the sliding groove, a pressure spring is fixedly mounted on the control block, and one end of the pressure spring is connected with the inner wall of the sliding groove.
Preferably, the bucket is provided with an auxiliary groove, one side of the first belt wheel is fixedly provided with an installation block, and the installation block is rotatably installed in the auxiliary groove.
Preferably, a limiting groove is formed in the inner wall of one side of the control groove, a connecting block is fixedly mounted on one side of the rack, and the connecting block is slidably mounted in the limiting groove.
Preferably, a rotating block is fixedly mounted on one side of the gear, a connecting groove is formed in the inner wall of the control groove, and the rotating block is rotatably mounted in the connecting groove.
Preferably, the collecting cloth bag is provided with a material hole, and a zipper is arranged in the material hole.
Preferably, a through hole is formed in the inner wall of the mounting frame, and the transmission rod is rotatably mounted in the through hole.
Preferably, the filter cartridge is mounted in the dust removal pipe by bolts.
Further, the crossbeam assembly is still including drive structure, automatic screening assembly and dustproof assembly all are connected with drive structure, and drive structure includes main runner, vice runner one, worm wheel, vice runner two, around establishing wheel, auxiliary wheel and receipts winding tape, it is connected with first runner to receive the winding tape, main runner rotates and installs on the crossbeam assembly, vice runner one and vice runner two are all rotated and are connected on the scraper bowl, vice runner one and vice runner two all mesh with main runner.
Further, the winding wheel is fixedly connected to the secondary rotating wheel II, the winding belt is connected with the winding wheel, the auxiliary wheel is rotatably mounted on the bucket, the winding belt is in contact with the auxiliary wheel, the worm is fixedly mounted on the secondary rotating wheel I, the worm is fixedly mounted on the transmission rod, and the worm is meshed with the worm wheel.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the gravel loader for municipal road engineering construction, when the bucket is used for loading and transporting gravel, the automatic screening assembly can be controlled by means of rotation of the bucket to automatically screen the gravel, impurities in the gravel can be removed, processing steps and time are saved, loading efficiency can be improved, manual operation is replaced by automatic screening, and time and labor are saved.
(2) According to the gravel loader for municipal road engineering construction, the generated dust can be automatically collected and filtered in the process of loading and screening gravel by the bucket, the diffusion of the dust can be effectively inhibited, and a good working environment is ensured.
Drawings
FIG. 1 is a schematic perspective view of a gravel loader for municipal road engineering construction according to the present invention;
FIG. 2 is a schematic structural view of a sand loader for municipal road engineering construction according to the present invention;
FIG. 3 is a schematic structural view of a mounting frame, a collecting cloth bag and a screening plate of the gravel loader for municipal road engineering construction, which is provided by the invention;
FIG. 4 is a schematic structural view of part A of a gravel loader for municipal road engineering construction, which is provided by the invention;
FIG. 5 is a schematic structural view of part B of the sand loader for municipal road engineering construction.
In the figure: 1. a beam assembly; 2. a rocker arm assembly; 3. a bucket; 4. installing a frame; 5. collecting the cloth bag; 6. a screening plate; 7. a transmission rod; 8. a cam; 9. a worm gear; 10. the auxiliary rotating wheel I; 11. a worm; 12. a main runner; 13. a dust removal pipe; 14. a filter box; 15. a fan blade; 16. a chain wheel I; 17. a chain; 18. a first pulley; 19. a second chain wheel; 20. a secondary rotating wheel II; 21. an auxiliary wheel; 22. winding the tape; 23. a gear; 24. a spring; 25. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-5, a gravel loader for municipal road engineering construction comprises a beam assembly 1, a rocker arm assembly 2, a bucket 3, an automatic screening assembly and a dustproof assembly, wherein the rocker arm assembly 2 is connected with the beam assembly 1, the bucket 3 is connected with the beam assembly 1, the rocker arm assembly 2 is mounted on the bucket 3, and the automatic screening assembly and the dustproof assembly are both arranged on the bucket 3;
the automatic screening assembly comprises an installation frame 4, a collecting cloth bag 5, a screening plate 6, a transmission rod 7 and two cams 8, wherein a connecting hole is formed in the bottom of the bucket 3, the installation frame 4 is installed in the connecting hole, the collecting cloth bag 5 is fixedly connected to the bottom of the installation frame 4, the screening plate 6 is arranged in the installation frame 4, the transmission rod 7 is rotatably connected to the installation frame 4, the two cams 8 are fixedly installed on the transmission rod 7, the two cams 8 are in contact with the bottom of the screening plate 6, the cams 8 extrude the screening plate 6 back and forth, the screening plate 6 drives a control block to move, the control block extrudes a pressure spring, the elastic action of the pressure spring can drive the screening plate 6 to reset again, so that the screening plate 6 shakes back and forth and screens sand entering the bucket 3, and small particle impurities can be screened into the collecting cloth bag 5;
the dustproof assembly comprises a dust removal pipe 13, a filter box 14, fan blades 15, a first chain wheel 16, a first belt wheel 18, a second chain wheel 19, a gear 23 and a rack 25, wherein a ventilation hole is formed in the bucket 3, the dust removal pipe 13 is fixedly connected in the ventilation hole, the filter box 14 is installed in the dust removal pipe 13, an installation frame is fixedly installed in the dust removal pipe 13, a control rod is installed on the installation frame in a rotating mode, the fan blades 15 and the first chain wheel 16 are fixedly installed at two ends of the control rod respectively, the first belt wheel 18 is installed on the outer side wall of the bucket 3 in a rotating mode, the second chain wheel 19 is fixedly installed on the first belt wheel 18, the second chain wheel 19 and the first chain wheel 16 are in transmission connection with the same chain 17, a control groove is formed in the bucket 3, the gear 23 is installed in the control groove in a rotating mode, a second belt wheel is fixedly installed on one side of the, rack 25 slidable mounting is on one side inner wall of control tank, fixedly connected with spring 24 on the inner wall of control tank, spring 24 is connected with the one end of rack 25, rack 25 extrusion spring 24, and spring 24 takes place to be out of shape, and first band pulley 18 still drives sprocket two 19 and rotates, and sprocket two 19 drives sprocket one 16 through chain 17 and rotates, and sprocket one 16 drives flabellum 15 and rotates, and the air in flabellum 15 control dust removal pipe 13 flows, and dust removal pipe 13 flows the air in the scraper bowl 3 for the dust gets into in the dust removal pipe 13, and filter cartridge 14 can filter the collection to the dust.
In this embodiment, a sliding groove is formed in the inner wall of the mounting frame 4, a control block is fixedly mounted on the screening plate 6, the control block is slidably mounted in the sliding groove, a pressure spring is fixedly mounted on the control block, and one end of the pressure spring is connected with the inner wall of the sliding groove.
In this embodiment, the bucket 3 is provided with an auxiliary groove, one side fixed mounting of the first belt pulley 18 is provided with a mounting block, the mounting block is rotatably mounted in the auxiliary groove, the first belt pulley 18 can drive the mounting block to rotate in the auxiliary groove in the rotating process, and the rotating stability of the first belt pulley 18 can be ensured.
In this embodiment, a limiting groove is formed in the inner wall of one side of the control groove, a connecting block is fixedly mounted on one side of the rack 25, the connecting block is slidably mounted in the limiting groove, the rack 25 is driven to slide in the limiting groove when moving, and the position of the rack 25 when moving can be stabilized.
In this embodiment, one side fixed mounting of gear 23 has the turning block, the spread groove has been seted up on the inner wall of control groove, the turning block rotates to be installed in the spread groove, and gear 23 drives the turning block at the spread groove internal rotation when rotating, position when can stabilizing gear 23 rotates.
In this embodiment, the collecting cloth bag 5 is provided with a material hole, the material hole is internally provided with a zipper, the collected impurities can be taken out through the material hole, and the impurities can be taken out by opening and closing the zipper.
In this embodiment, a through hole is formed in the inner wall of the mounting frame 4, the transmission rod 7 is rotatably mounted in the through hole, and the transmission rod 7 rotates in the through hole to lift the rotating position thereof.
In this embodiment, the filter cartridge 14 is mounted in the dust removing pipe 13 by bolts.
On the basis of the above examples, the present invention has further embodiments: the beam assembly 1 also comprises a driving structure, the automatic screening assembly and the dustproof assembly are connected with the driving structure, the driving structure comprises a main rotating wheel 12, an auxiliary rotating wheel I10, a worm 11, a worm wheel 9, an auxiliary rotating wheel II 20, a winding wheel, an auxiliary wheel 21 and a winding belt 22, the winding belt 22 is connected with the first belt pulley 18, the main rotating wheel 12 is rotatably arranged on the beam assembly 1, the first auxiliary rotating wheel 10 and the second auxiliary rotating wheel 20 are both rotationally connected to the bucket 3, the first auxiliary rotating wheel 10 and the second auxiliary rotating wheel 20 are both meshed with the main rotating wheel 12, the winding wheel is fixedly connected to the second auxiliary rotating wheel 20, the winding belt 22 is connected with the winding wheel, the auxiliary wheel 21 is rotatably arranged on the bucket 3, the winding belt 22 is contacted with the auxiliary wheel 21, the worm 11 is fixedly arranged on the auxiliary rotating wheel I10, the worm 11 is fixedly arranged on the transmission rod 7, and the worm 11 is meshed with the worm wheel 9.
In this embodiment, the rocker arm assembly 2 is used to drive the bucket 3 to turn over, after the bucket 3 shovels gravel materials into the bucket, the bucket 3 begins to bend, at this time, the bucket 3 drives the first secondary wheel 10 and the second secondary wheel 20 to rotate together, the first secondary wheel 10 meshes with the main wheel 12 and rotates, so that the second secondary wheel drives the worm 11 to rotate, the worm 11 drives the worm wheel 9 to rotate, the worm wheel 9 controls the transmission rod 7 to rotate, the transmission rod 7 drives the two cams 8 to rotate simultaneously, the cams 8 extrude the sieving plate 6 back and forth, the sieving plate 6 drives the control block to move, the control block extrudes the pressure spring, the elastic action of the pressure spring can drive the sieving plate 6 to reset again, so that the sieving plate 6 shakes back and forth and sieves and filters gravel entering the bucket 3, small particle impurities can be sieved into the collecting cloth bag 5, the second secondary wheel 20 drives the winding wheel to rotate, the winding wheel drives the winding belt 22 to wind, the winding belt 22 drives the first belt wheel 18 to rotate, the first belt wheel 18 drives the second belt wheel and the gear 23 to rotate through the belt, the gear 23 drives the rack 25 to move, the rack 25 extrudes the spring 24, the spring 24 deforms, the first belt wheel 18 also drives the chain wheel two 19 to rotate, the chain wheel two 19 drives the chain wheel one 16 to rotate through the chain 17, the chain wheel one 16 drives the fan blades 15 to rotate, the fan blades 15 control the air in the dust removal pipe 13 to flow, the dust removal pipe 13 flows the air in the bucket 3, so that the dust enters the dust removal pipe 13, the filter box 14 can filter and collect the dust, when the bucket 3 resets and rotates, the first belt wheel 18 can be controlled under the auxiliary action of the spring 24 to automatically wind the winding belt 22.
Compared with the prior art, the invention has the technical progress that: the sand loader can screen sand when transporting the sand, impurities in the sand material can be automatically screened and collected when loading, loading efficiency is improved, and dust diffusion can be effectively inhibited in the loading process.

Claims (8)

1. The gravel loader for the municipal road engineering construction is characterized by comprising a beam assembly (1), a rocker arm assembly (2), a bucket (3), an automatic screening assembly and a dustproof assembly, wherein the rocker arm assembly (2) is connected with the beam assembly (1), the bucket (3) is connected with the beam assembly (1), the rocker arm assembly (2) is installed on the bucket (3), and the automatic screening assembly and the dustproof assembly are both arranged on the bucket (3);
the automatic screening assembly comprises an installation frame (4), a collecting cloth bag (5), a screening plate (6), a transmission rod (7) and two cams (8), wherein a connecting hole is formed in the bottom of the bucket (3), the installation frame (4) is installed in the connecting hole, the collecting cloth bag (5) is fixedly connected to the bottom of the installation frame (4), the screening plate (6) is arranged in the installation frame (4), the transmission rod (7) is rotatably connected to the installation frame (4), the two cams (8) are both fixedly installed on the transmission rod (7), and the two cams (8) are both in contact with the bottom of the screening plate (6);
the dustproof assembly comprises a dedusting pipe (13), a filter box (14), fan blades (15), a first chain wheel (16), a first belt wheel (18), a second chain wheel (19), a gear (23) and a rack (25), a ventilation hole is formed in the bucket (3), the dedusting pipe (13) is fixedly connected in the ventilation hole, the filter box (14) is installed in the dedusting pipe (13), an installation frame is fixedly installed in the dedusting pipe (13), a control rod is installed on the installation frame in a rotating mode, the fan blades (15) and the first chain wheel (16) are fixedly installed at two ends of the control rod respectively, the first belt wheel (18) is installed on the outer side wall of the bucket (3) in a rotating mode, the second chain wheel (19) is fixedly installed on the first belt wheel (18), the second chain wheel (19) and the first chain wheel (16) are in transmission connection with the same chain (17), a control groove is formed in the bucket (3), gear (23) rotate to be installed in the control tank, one side fixed mounting of gear (23) has the second band pulley, the second band pulley is connected with same belt with first band pulley (18) transmission, rack (25) slidable mounting is on one side inner wall of control tank, fixedly connected with spring (24) on the inner wall of control tank, spring (24) are connected with the one end of rack (25).
2. The gravel loader for the municipal road engineering construction according to claim 1, wherein a sliding groove is formed in the inner wall of the mounting frame (4), a control block is fixedly mounted on the sieving plate (6), the control block is slidably mounted in the sliding groove, a pressure spring is fixedly mounted on the control block, and one end of the pressure spring is connected with the inner wall of the sliding groove.
3. A gravel loader for municipal road engineering construction according to claim 1, characterized in that an auxiliary groove is opened on the bucket (3), and a mounting block is fixedly mounted on one side of the first belt pulley (18), and is rotatably mounted in the auxiliary groove.
4. The gravel loader for the municipal road engineering construction according to claim 1, wherein a limiting groove is formed in the inner wall of one side of the control groove, a connecting block is fixedly mounted on one side of the rack (25), and the connecting block is slidably mounted in the limiting groove.
5. The gravel loader for the municipal road engineering construction according to claim 1, wherein a rotating block is fixedly mounted on one side of the gear (23), a connecting groove is formed in the inner wall of the control groove, and the rotating block is rotatably mounted in the connecting groove.
6. The gravel loader for the municipal road engineering construction according to claim 1, wherein the collecting cloth bag (5) is provided with a material hole, and a zipper is installed in the material hole.
7. The gravel loader for the municipal road engineering construction according to claim 1, wherein a through hole is formed in the inner wall of the mounting frame (4), and the transmission rod (7) is rotatably mounted in the through hole.
8. A gravel loader for municipal road engineering construction according to claim 1, wherein the filter cartridge (14) is bolted into the dust removal pipe (13).
CN202110518785.1A 2021-05-12 2021-05-12 Grit loader is used in town road engineering construction Withdrawn CN113216291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110518785.1A CN113216291A (en) 2021-05-12 2021-05-12 Grit loader is used in town road engineering construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110518785.1A CN113216291A (en) 2021-05-12 2021-05-12 Grit loader is used in town road engineering construction

Publications (1)

Publication Number Publication Date
CN113216291A true CN113216291A (en) 2021-08-06

Family

ID=77095333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110518785.1A Withdrawn CN113216291A (en) 2021-05-12 2021-05-12 Grit loader is used in town road engineering construction

Country Status (1)

Country Link
CN (1) CN113216291A (en)

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Application publication date: 20210806