CN212418085U - Broken sorting unit is used in road bridge construction - Google Patents

Broken sorting unit is used in road bridge construction Download PDF

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Publication number
CN212418085U
CN212418085U CN201821497605.6U CN201821497605U CN212418085U CN 212418085 U CN212418085 U CN 212418085U CN 201821497605 U CN201821497605 U CN 201821497605U CN 212418085 U CN212418085 U CN 212418085U
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China
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crushing
multistage screening
main shaft
case
box
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Expired - Fee Related
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CN201821497605.6U
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Chinese (zh)
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李渊
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Individual
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Individual
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Abstract

The utility model belongs to the technical field of the road and bridge construction equipment technique and specifically relates to a broken sorting unit is used in road and bridge construction, comprises a workbench, four corner welded fastening in bottom surface of workstation have four supporting legss, the upper surface middle part fixed mounting of workstation has broken case, the last skin weld of broken case has the pan feeding to fight to one side. The utility model discloses bottom surface mid-mounting at the workstation has multistage screening case, there is primary screen cloth at the internally mounted of multistage screening case, senior screen cloth and dust collection drawer, utilize the less rubble screening of volume in the rubble after primary screen cloth will be broken, and screen out with the help of the dust of senior screen cloth in with the rubble, primary screen cloth and senior screen cloth all pass through the draw-in groove with multistage screening case and peg graft fixedly, be convenient for change the screen cloth of different grade type according to the demand, thereby can carry out more accurate screening with the help of the rubble after multistage screening case will break, the later stage of being convenient for carries out classifying use.

Description

Broken sorting unit is used in road bridge construction
Technical Field
The utility model relates to a road bridge construction technical field especially relates to a broken sorting unit is used in road bridge construction.
Background
The grade difference of road and bridge design it also has certain difference to the selection of the building stones of construction, select appropriate building stones to carry out the road and bridge construction can be better reach predicted construction effect, consequently to the selection of building stones and processing when carrying out the road and bridge construction especially important, because the building stones of basic allocation and transportation can not satisfy the operation requirement completely, the building stones granule size is inhomogeneous, lay the effect poor, consequently broken stone sorting unit becomes one of the indispensable device in the road and bridge construction.
In the current broken sorting unit for road and bridge construction use, the screening step is simple, and the screening is accurate inadequately, leads to thoughtlessly having not equidimension rubble and dust in the rubble, is unfavorable for the use in later stage, and the device ejection of compact is comparatively slow simultaneously, leads to work efficiency low, for this reason we provide a broken sorting unit for road and bridge construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that exists among the prior art, a broken sorting unit is used in road bridge construction who consequently proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the crushing and sorting device for road and bridge construction comprises a workbench, four supporting legs are fixedly welded at four corners of the bottom surface of the workbench, a crushing box is fixedly mounted in the middle of the upper surface of the workbench, a feeding inclined hopper is welded on the upper surface of the crushing box, a rotator is fixedly mounted above the right side of the inner side wall of the feeding inclined hopper, a partition plate is mounted at one end of the rotator, which is far away from the inner side wall of the feeding inclined hopper, and is rotatably connected with the feeding inclined hopper through the rotator, a first crushing roller is mounted on the left side of the inside of the crushing box, a main shaft of the first crushing roller is rotatably connected with the crushing box through a bearing, a second crushing roller is mounted on the right side of the inside of the crushing box, a main shaft of the second crushing roller is rotatably connected with the crushing box through a bearing, and inclined plates are mounted on the left side and the right side of the bottom surface of, the bottom surface welding of broken case has the row hopper, the row hopper runs through the workstation, the upper surface of workstation is close to the left side of broken case installs first motor, the main shaft lateral wall cover of first motor is equipped with first pulley group, the main shaft of first motor with the main shaft of first crushing roller passes through first pulley group transmission connection, the upper surface of workstation is close to the right side of broken case installs the second motor, the main shaft lateral wall cover of second motor is equipped with second pulley group, the main shaft of second motor with the main shaft of second crushing roller passes through second pulley group transmission connection, the bottom surface mid-mounting of workstation has multistage screening case, a plurality of special screws are installed to the bottom plate lateral wall of multistage screening case, special screw runs through the bottom plate of multistage screening case, multistage screening case with the workstation passes through a plurality of special screw fixed connection, the outer side wall of the special screw is close to the upper surface of the multi-stage screening box, a spring is sleeved on the outer side wall of the special screw, a first discharging plate is fixedly mounted above the left side wall of the multi-stage screening box, a second discharging plate is fixedly mounted below the left side wall of the multi-stage screening box, a vibrating machine is fixedly mounted on the bottom surface of the multi-stage screening box, a hydraulic oil cylinder is fixedly mounted on the right side wall of the multi-stage screening box, a piston rod of the hydraulic oil cylinder penetrates through the right side wall of the multi-stage screening box, a material pushing plate is welded at the left end of the piston rod of the hydraulic oil cylinder, a primary screen is fixedly mounted above the inner part of the multi-stage screening box, a high-grade screen is fixedly mounted below the primary screen close to the inner part of the multi-stage screening box, a dust collecting drawer is mounted below the high-grade screen close to the, The vibrator, the hydraulic oil cylinder and the second motor are all electrically connected with an external power supply.
Preferably, the inside bottom surface of multistage screening case has seted up the spout, the bottom surface welding of collection dirt drawer has the slider, collection dirt drawer with multistage screening case passes through slider spout sliding connection.
Preferably, the material pushing plates are Z-shaped, the hydraulic oil cylinder and the material pushing plates jointly form two material pushing devices, one material pushing device is arranged on the right side wall of the multi-stage screening box and close to the upper portion of the primary screen, and the other material pushing device is arranged on the right side wall of the multi-stage screening box and close to the upper portion of the high-grade screen.
Preferably, the feeding inclined hopper and the upper surface of the crushing box are obliquely arranged at an angle.
Preferably, the vibrating machines are arranged in two, and the two vibrating machines are symmetrically arranged on the bottom surface of the multi-stage screening box.
The utility model provides a pair of broken sorting unit is used in road bridge construction, beneficial effect lies in:
the utility model discloses bottom surface mid-mounting at the workstation has multistage screening case, there is primary screen cloth at the internally mounted of multistage screening case, senior screen cloth and dust collection drawer, utilize the less rubble screening of volume in the rubble after primary screen cloth will be broken, and screen out with the help of the dust of senior screen cloth in with the rubble, primary screen cloth and senior screen cloth all pass through the draw-in groove with multistage screening case and peg graft fixedly, be convenient for change the screen cloth of different grade type according to the demand, thereby can carry out more accurate screening with the help of the rubble after multistage screening case will break, the later stage of being convenient for carries out classifying use.
The utility model discloses install two hydraulic cylinder at the right side wall of multistage screening case, two hydraulic cylinder's piston rod runs through multistage screening case right side wall, and two scraping wings are all installed to two hydraulic cylinder's piston rod free end, promote two scraping wings respectively with the rubble of two screen cloth upper surface screenings with the help of two hydraulic cylinder and push away to the upper end of two play flitchs, are convenient for accelerate the rubble ejection of compact, improve work efficiency.
Drawings
Fig. 1 is a schematic view of a crushing and sorting device for road and bridge construction according to the present invention;
fig. 2 is the utility model provides a road bridge construction is with enlarged structure schematic diagram of a portion among broken sorting unit.
In the figure: the device comprises a crushing box 1, a first crushing roller 2, a first belt wheel group 3, a first motor 4, a workbench 5, a multi-stage screening box 6, a first discharging plate 7, a second discharging plate 8, supporting legs 9, a primary screen 10, a vibrator 11, a high-grade screen 12, a dust collection drawer 13, a hydraulic oil cylinder 14, a material pushing plate 15, a spring 16, a special screw 17, an inclined plate 18, a discharging hopper 19, a second motor 20, a second belt wheel group 21, a second crushing roller 22, a rotator 23, a partition plate 24 and a feeding inclined hopper 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a broken sorting unit is used in road and bridge construction, includes workstation 5, and four corners welded fastening of workstation 5's bottom surface have four supporting legss 9, and the upper surface middle part fixed mounting of workstation 5 has broken case 1, and the upper surface welding of broken case 1 has the inclined hopper 25 of pan feeding, and the inclined hopper 25 of pan feeding is installed with the upper surface of broken case 1 and is personally submitted 30 degrees angles slope, and the rubble of being convenient for carries out the pan feeding.
A rotator 23 is fixedly installed at the right upper part of the inner side wall of the feeding inclined hopper 25, a partition plate 24 is installed at one end of the rotator 23, which is far away from the inner side wall of the feeding inclined hopper 25, the partition plate 24 is rotatably connected with the feeding inclined hopper 25 through the rotator 23, a first crushing roller 2 is installed at the left side inside the crushing box 1, a main shaft of the first crushing roller 2 is rotatably connected with the crushing box 1 through a bearing, a second crushing roller 22 is installed at the right side inside the crushing box 1, a main shaft of the second crushing roller 22 is rotatably connected with the crushing box 1 through a bearing, inclined plates 18 are installed at the left side and the right side of the bottom inside the crushing box 1, a discharge hopper 19 is welded at the bottom of the crushing box 1, the discharge hopper 19 penetrates through the workbench 5, a first motor 4 is installed at the left side, which is close to the crushing box 1, of the upper surface of the workbench 5, a first wheel set 3 is sleeved on the outer side wall of the main shaft, the upper surface of workstation 5 is close to the right side of broken case 1 and installs second motor 20, the main shaft lateral wall cover of second motor 20 is equipped with second pulley group 21, the main shaft of second motor 20 passes through second pulley group 21 transmission with the main shaft of second crushing roller 22 and is connected, the bottom surface mid-mounting of workstation 5 has multistage screening case 6, the spout has been seted up to the inside bottom surface of multistage screening case 6, the bottom surface welding of collection dirt drawer 13 has the slider, collection dirt drawer 13 passes through slider spout sliding connection with multistage screening case 6, utilize the slider spout be convenient for collection dirt drawer 13 to realize quick assembly disassembly.
A plurality of special screws 17 are installed to the bottom plate lateral wall of multistage screening case 6, special screws 17 run through the bottom plate of multistage screening case 6, multistage screening case 6 and workstation 5 are through a plurality of special screws 17 fixed connection, special screws 17's lateral wall is close to the upper surface cover of multistage screening case 6 and is equipped with spring 16, the left side wall top fixed mounting of multistage screening case 6 has first play flitch 7, the left side wall of multistage screening case 6 is close to the below fixed mounting of first play flitch 7 and has second play flitch 8, the bottom surface fixed mounting of multistage screening case 6 has vibrator 11, vibrator 11 is provided with two altogether, and the bottom surface at multistage screening case 6 is installed to two vibrator 11 symmetries, produce the vibration with the help of vibrator 11, drive multistage screening case 6 and carry out vibratory screening.
The hydraulic oil cylinder 14 is fixedly mounted on the right side wall of the multistage screening box 6, a piston rod of the hydraulic oil cylinder 14 penetrates through the right side wall of the multistage screening box 6, a material pushing plate 15 is welded at the left end of the piston rod of the hydraulic oil cylinder 14, the material pushing plate 15 is Z-shaped, the hydraulic oil cylinder 14 and the material pushing plate 15 jointly form two material pushing devices, the two material pushing devices are arranged, one material pushing device is mounted on the right side wall of the multistage screening box 6 and close to the upper portion of the primary screen 10, one material pushing device is mounted on the right side wall of the multistage screening box 6 and close to the upper portion of the high-grade screen 12, the screened gravel is pushed by means of the material pushing devices, and.
The inside top fixed mounting of multistage screening case 6 has elementary screen cloth 10, and the inside below fixed mounting that is close to elementary screen cloth 10 of multistage screening case 6 has senior screen cloth 12, and the inside below that is close to senior screen cloth 12 of multistage screening case 6 installs collection dirt drawer 13, first motor 4, bobbing machine 11, hydraulic cylinder 14 and second motor 20 all with external power source electric connection.
The working principle is as follows: when the device is used, the device is connected to an external power supply, the first motor 4, the vibrator 11 and the second motor 20 are started, the first crushing roller 2 is driven to rotate by the first motor 4 through the first belt pulley group 3, the second crushing roller 22 is driven to rotate by the second motor 20 through the second belt pulley group 21, the multistage screening box 6 is driven to synchronously vibrate and screen by the vibrator 11, then, crushed stone raw materials are poured into the crushing box 1 through the feeding inclined hopper 25, the crushed stones enter the multistage screening box 6 through the feeding inclined hopper 25, are crushed by the two crushing rollers and are discharged into the multistage screening box 6 through the discharging hopper 19, the crushed stones with larger volume are screened out through the primary screen 10 and are discharged through the first discharging plate 7, the crushed stones with smaller volume are screened out through the high-grade screen 12 and are discharged through the second discharging plate 8, and dust in the crushed stones passes through the high-grade screen 12 and falls into the dust collection drawer 13 for centralized treatment, after the crushing is finished, the hydraulic oil cylinder 14 is started, and the piston rod of the hydraulic oil cylinder 14 pushes the material pushing plate 15 to accelerate the discharge of residual broken stones.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The crushing and sorting device for road and bridge construction comprises a workbench (5) and is characterized in that four supporting legs (9) are welded and fixed at four corners of the bottom surface of the workbench (5), a crushing box (1) is fixedly installed in the middle of the upper surface of the workbench (5), a feeding inclined hopper (25) is welded on the upper surface of the crushing box (1), a rotator (23) is fixedly installed above the right side of the inner side wall of the feeding inclined hopper (25), a partition plate (24) is installed at one end, far away from the inner side wall of the feeding inclined hopper (25), of the rotator (23), the partition plate (24) is rotatably connected with the feeding inclined hopper (25) through the rotator (23), a first crushing roller (2) is installed on the left side of the inside of the crushing box (1), and a main shaft of the first crushing roller (2) is rotatably connected with the crushing box (1) through a bearing, the inside right side of broken case (1) is installed second crushing roller (22), the main shaft of second crushing roller (22) with broken case (1) is rotated through the bearing and is connected, swash plate (18) are all installed to the inside bottom surface left and right sides of broken case (1), the bottom surface welding of broken case (1) has row hopper (19), row hopper (19) run through workstation (5), the upper surface of workstation (5) is close to the left side of broken case (1) installs first motor (4), the main shaft lateral wall cover of first motor (4) is equipped with first band pulley group (3), the main shaft of first motor (4) with the main shaft of first crushing roller (2) passes through first band pulley group (3) transmission connection, the upper surface of workstation (5) is close to the right side of broken case (1) installs second motor (20), the main shaft lateral wall cover of second motor (20) is equipped with second band pulley group (21), the main shaft of second motor (20) with the main shaft of second crushing roller (22) passes through second band pulley group (21) transmission is connected, the bottom surface mid-mounting of workstation (5) has multistage screening case (6), a plurality of special screw (17) are installed to the bottom plate lateral wall of multistage screening case (6), special screw (17) run through the bottom plate of multistage screening case (6), multistage screening case (6) with workstation (5) are through a plurality of special screw (17) fixed connection, the lateral wall of special screw (17) is close to the upper surface cover of multistage screening case (6) is equipped with spring (16), the left side wall top fixed mounting of multistage screening case (6) has first ejection of compact board (7), the left side wall of multistage screening case (6) is close to the below fixed mounting of first ejection of compact board (7) has the second to take turns to organize (21), the main shaft of second motor (20) with the main shaft passes through the second crushing roller (22) the second band pulley group, the Two discharge plates (8), a vibrating machine (11) is fixedly arranged on the bottom surface of the multi-stage screening box (6), a hydraulic oil cylinder (14) is fixedly arranged on the right side wall of the multi-stage screening box (6), a piston rod of the hydraulic oil cylinder (14) penetrates through the right side wall of the multi-stage screening box (6), a material pushing plate (15) is welded at the left end of a piston rod of the hydraulic oil cylinder (14), a primary screen (10) is fixedly arranged above the inner part of the multi-stage screening box (6), a high-grade screen (12) is fixedly arranged in the multi-stage screening box (6) and is close to the lower part of the primary screen (10), a dust collection drawer (13) is arranged in the multistage screening box (6) and is close to the lower part of the high-grade screen (12), the first motor (4), the vibrator (11), the hydraulic oil cylinder (14) and the second motor (20) are electrically connected with an external power supply.
2. The crushing and sorting device for road and bridge construction according to claim 1, wherein a sliding groove is formed in the inner bottom surface of the multi-stage screening box (6), a sliding block is welded on the bottom surface of the dust collection drawer (13), and the dust collection drawer (13) is slidably connected with the multi-stage screening box (6) through the sliding block sliding groove.
3. The crushing and sorting device for road and bridge construction according to claim 1, wherein the pushing plates (15) are Z-shaped, the hydraulic oil cylinder (14) and the pushing plates (15) jointly form two pushing devices, one pushing device is arranged on the right side wall of the multistage screening box (6) close to the upper side of the primary screen (10), and the other pushing device is arranged on the right side wall of the multistage screening box (6) close to the upper side of the high-grade screen (12).
4. The crushing and sorting device for road and bridge construction according to claim 1, wherein the feeding inclined hopper (25) and the upper surface of the crushing box (1) are obliquely arranged at an angle of 30 degrees.
5. The crushing and sorting device for road and bridge construction according to claim 1, wherein two vibrating machines (11) are provided, and the two vibrating machines (11) are symmetrically installed on the bottom surface of the multi-stage screening box (6).
CN201821497605.6U 2018-09-13 2018-09-13 Broken sorting unit is used in road bridge construction Expired - Fee Related CN212418085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821497605.6U CN212418085U (en) 2018-09-13 2018-09-13 Broken sorting unit is used in road bridge construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821497605.6U CN212418085U (en) 2018-09-13 2018-09-13 Broken sorting unit is used in road bridge construction

Publications (1)

Publication Number Publication Date
CN212418085U true CN212418085U (en) 2021-01-29

Family

ID=74275478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821497605.6U Expired - Fee Related CN212418085U (en) 2018-09-13 2018-09-13 Broken sorting unit is used in road bridge construction

Country Status (1)

Country Link
CN (1) CN212418085U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210129

Termination date: 20210913