CN216996375U - Asphalt proportioning machine - Google Patents
Asphalt proportioning machine Download PDFInfo
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- CN216996375U CN216996375U CN202122254827.3U CN202122254827U CN216996375U CN 216996375 U CN216996375 U CN 216996375U CN 202122254827 U CN202122254827 U CN 202122254827U CN 216996375 U CN216996375 U CN 216996375U
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Abstract
The utility model relates to an asphalt batching machine, which comprises a support frame, a main conveyor belt, an auxiliary conveyor belt and a blanking box, wherein the main conveyor belt is arranged at the bottom of the inner side of the support frame, a pair of symmetrically arranged auxiliary conveyor belts are arranged in the middle of the inner side of the support frame, a pair of symmetrically arranged blanking boxes are arranged at the top of the inner side of the support frame, two plugging plates are arranged at the bottom of each blanking box, a buffer part is arranged below each pair of plugging plates, the conveying amount of raw materials is controlled through the plugging plates, the blanking speed of the raw materials in the blanking box is adjusted through the distance between the two plugging plates, the blanking amount of the raw materials is controlled through the plugging plates, the feeding speed and the using amount of the raw materials in the working procedure are controlled, when the raw materials fall on a buffer screen plate, the raw materials are blocked by the buffer screen plate to reduce the speed and fall, and are divided into a plurality of small parts through uniformly distributed through holes and fall on the auxiliary conveyor belt along the through holes, the impact force of the raw materials during blanking is reduced.
Description
Technical Field
The utility model relates to the technical field of asphalt production, in particular to an asphalt batching machine.
Background
The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and a certain proportion of road asphalt material under strictly controlled conditions.
The utility model discloses a utility model with publication number CN208501435U discloses an asphalt proportioning machine, its technical scheme main points include a plurality of workbins and correspond one by one and locate the one-level conveyer belt of workbin below, the workbin below with the one-level conveyer belt leaves the clearance that supplies the batching to pass through, the workbin lower surface is fixed to be equipped with along the direction of delivery and is used for the shutoff the baffle of one-level conveyer belt both sides, the baffle with leave the dust absorption passageway that supplies the dust to pass through between the one-level conveyer belt, the baffle outside is fixed and is equipped with the air exhauster, the air exhauster air intake is located dust absorption passageway below, compares with the utility model, and it does not have buffering adjustment mechanism, does not have parallel unloading mechanism, and work efficiency is lower.
The feed opening of the existing asphalt proportioning machine is lack of a buffer adjusting structure, so that the impact on a conveying belt is large, the belt surface of the conveying belt is easy to damage, the conveying belt cannot be regulated and controlled at the feed end according to production requirements, the existing asphalt proportioning machine is mostly of a single-row structure, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an asphalt proportioning machine aiming at the problems and the defects, and the overall working efficiency is improved.
The technical problem solved by the utility model is as follows:
(1) the existing equipment is lack of a buffer adjusting mechanism, so that the conveying equipment is easy to damage;
(2) the existing equipment is mostly of a single-row structure and is low in production efficiency.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides an asphalt proportioning machine, includes support frame, main conveyer belt, vice conveyer belt and blanking box, and the main conveyer belt is installed to the inboard bottom of support frame, and the inboard mid-mounting of support frame has a pair of vice conveyer belt that is the symmetry and sets up, and a pair of blanking box that is the symmetry and sets up is installed at the inboard top of support frame, and two shutoff boards are all installed to the bottom of every blanking box, and every below to the shutoff board is provided with the bolster, through the transport capacity of shutoff board control raw materials.
Preferably, every workbin all sets up directly over vice conveyer belt, is equipped with the interval between two vice conveyer belts, and the main belt is located the interval of two vice conveyer belts directly under, through vice conveyer belt with raw materials conveyer belt main belt on.
Preferably, every is all mutual butt between every to the shutoff board, and the one end upper surface of shutoff board rotates and is connected with two supporting seats, and the supporting seat setting is in the upper surface corner department of shutoff board, and the upper end fixed connection of supporting seat is at the bottom lateral surface of workbin down, and the shutoff board uses the supporting seat as the initial point when rotating.
Preferably, the middle part of the side surface of one end of the blocking plate is fixedly connected with a transmission rod, one end of the transmission rod is rotatably connected with electric push rods, the two electric push rods are symmetrically arranged on two sides of the blanking box, the top ends of the two electric push rods are rotatably connected with the side surface of the blanking box, and the blocking plate is rotated through the extension of the electric push rods.
Preferably, the spacing groove has all been seted up to the both sides of shutoff board, and positioning spring and spacing gleitbretter are all installed to four spacing inslots, positioning spring joint in the spacing inslot and with spacing groove sliding connection, positioning spring's one end fixed connection on one side cell wall of spacing groove, positioning spring's the other end fixed connection on spacing gleitbretter, make the bolster when the shutoff board rotates at the uniform velocity move and be located the unloading case all the time through the spacing groove under.
Preferably, a side center of the limiting slip sheet is connected with a limiting connecting rod in a rotating mode, edges of two sides of the limiting slip sheet are movably clamped in the limiting groove, the buffering parts are installed on the lower sides of the four limiting connecting rods, and the buffering parts are installed on the lower sides of the plugging plates through the limiting connecting rods and the limiting slip sheet.
Preferably, the mounting groove has been seted up in the position that is close to the positioning spring middle part in one side of spacing groove, and the mounting groove is circularly, and the diameter of mounting groove keeps unanimous with the diameter of spacing gleitbretter, installs the bolster through the mounting groove on the shutoff board.
Preferably, the buffer piece comprises a buffer screen plate, a plurality of through holes are uniformly formed in the buffer screen plate in an array mode, and the through holes are in a regular hexagon shape, so that smoothness in raw material blanking is ensured, blanking speed is reduced, and the blanking is uniform.
Preferably, the other both sides of workbin all are provided with the fan down, and the input of fan is vertical down and be close to the shutoff board, and the output of fan is vertical upwards and install the conduction pipe, and the one end intercommunication of conduction pipe has the filter to the reduction is to the pollution of environment.
Preferably, a plurality of pairs of auxiliary conveyor belts are arranged above the main conveyor belt according to needs, a blanking box is arranged right above each pair of auxiliary conveyor belts, and the traditional single-row lifting mode is changed into double-row material mixing mode, so that the material mixing speed of raw materials is improved.
The utility model has the beneficial effects that:
(1) after the asphalt, aggregate crushed stone and other raw materials are collected together through the blanking box, the plugging plates rotate around the supporting seat through the extension and the rotation of the electric push rod, so that the blanking speed of the raw materials in the blanking box is adjusted through the distance between the two plugging plates, the blanking amount of the raw materials is controlled through the plugging plates, the feeding speed and the using amount of the raw materials in the process are controlled, and the proportioning of different types and qualities of asphalt raw materials is realized through the common feeding, mixing and batching of a plurality of blanking boxes, so that the production efficiency of the asphalt raw materials is doubled from the original single-row production, and thus double-row production is formed, and the steps are not interrupted and are smoothly connected;
(2) along with the rotation of shutoff board, the bolster is downstream gradually, spacing gleitbretter slides and stretch positioning spring in spacing inslot portion simultaneously, through the location of four positioning spring to the bolster, make the bolster be located under the workbin bottom all the time, and make the raw materials fall on vice conveyer belt uniformly, when the raw materials fell on the buffering otter board, thereby the raw materials receives the hindrance of buffering otter board and falls down at a slow speed, and fall into a plurality of minutes and along the through-hole with the raw materials through evenly distributed's through-hole and fall on vice conveyer belt, thereby reduce the impact force of raw materials when the blanking through the bolster, ensure that the raw materials falls on vice conveyer belt uniformly, the area face life-span of vice conveyer belt has been prolonged effectively.
Drawings
To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a side view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the blanking box of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a schematic view of a buffer according to the present invention;
in the figure: 1. a support frame; 2. a main conveyor belt; 3. a secondary conveyor belt; 4. a blanking box; 5. a fan; 6. an electric push rod; 7. a plugging plate; 8. a buffer member; 9. a transmission rod; 10. a conducting tube; 11. a limiting groove; 12. a positioning spring; 13. mounting grooves; 14. a supporting seat; 15. a buffer frame; 16. buffering the screen plate; 17. a limit connecting rod; 18. limiting sliding sheets.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-4: a pitch proportioning machine comprises a support frame 1, a main conveyor belt 2, auxiliary conveyor belts 3 and a blanking box 4, wherein the main conveyor belt 2 is installed at the bottom of the inner side of the support frame 1, a pair of auxiliary conveyor belts 3 which are symmetrically arranged are installed at the middle part of the inner side of the support frame 1, a pair of blanking boxes 4 which are symmetrically arranged are installed at the top of the inner side of the support frame 1, each blanking box 4 is arranged right above the auxiliary conveyor belts 3, a space is arranged between the two auxiliary conveyor belts 3, the main conveyor belt 2 is positioned right below the space between the two auxiliary conveyor belts 3, the space between the two auxiliary conveyor belts 3 is smaller than the width of the main conveyor belt 2, two blocking plates 7 are installed at the bottom of each blanking box 4, a buffer member 8 is arranged below each blocking plate 7, after the blanking boxes 4 collect raw materials such as asphalt, aggregate together, and the blanking amount of the raw materials is controlled by the blocking plates 7, the impact force of the raw materials during blanking is reduced by the buffer piece 8, so that the raw materials are ensured to uniformly fall on the auxiliary conveyor belt 3, then the raw materials are conveyed to the main conveyor belt 2 through the auxiliary conveyor belt 3, and the prepared raw materials are conveyed to the next process by the main conveyor belt 2.
Example 1
Every is every all mutual butt between the closure plate 7, the one end upper surface of closure plate 7 rotates and is connected with two supporting seats 14, supporting seat 14 sets up the upper surface corner department at closure plate 7, the upper end fixed connection of supporting seat 14 is at the bottom lateral surface of blanking box 4, the one end side surface middle part fixedly connected with transfer line 9 of closure plate 7, the one end of transfer line 9 rotates and is connected with electric push rod 6, the top of electric push rod 6 rotates and is connected at the side surface of blanking box 4, through the flexible and rotation of electric push rod 6, makes closure plate 7 rotate round supporting seat 14 to the blanking speed of the raw materials in blanking box 4 is adjusted to the interval size through two closure plates 7, thereby realizes controlling the feed rate and the quantity of raw materials in the process.
It should be noted that, the top of main conveyor belt 2 is provided with many pairs of auxiliary conveyor belt 3 as required, and every is provided with unloading case 4 directly over to auxiliary conveyor belt 3, through a plurality of reinforced, compounding and batching jointly to unloading case 4 to the ratio of the different kinds of, different quality's pitch raw materials is realized, has improved the double production of one time formation by original single-row production with the production efficiency of pitch raw materials.
Example 2
Limiting grooves 11 are formed in two sides of the blocking plate 7, positioning springs 12 and limiting slip sheets 18 are mounted in four limiting grooves 11, the positioning springs 12 are clamped in the limiting grooves 11 and are connected with the limiting grooves 11 in a sliding mode, one ends of the positioning springs 12 are fixedly connected to one side groove wall of each limiting groove 11, the other ends of the positioning springs 12 are fixedly connected to the limiting slip sheets 18, a limiting connecting rod 17 is rotatably connected to the center of one side face of each limiting slip sheet 18, two side edges of each limiting slip sheet 18 are movably clamped in the corresponding limiting groove 11, buffering parts 8 are mounted on the lower sides of the four limiting connecting rods 17, when raw materials in the lower box 4 fall from the space between the blocking plates 7, the raw materials fall on the buffering parts 8 firstly, the raw materials are decelerated and fall down through the buffering parts 8, the transmission rods 9 are retracted through electric push rods 6 to lift the transmission rods upwards, the supporting seats 14 serve as supporting points to rotate the blocking plate 7, the bottom blanking port of the blanking box 4 is opened, the buffer member 8 gradually moves downwards along with the rotation of the plugging plate 7, meanwhile, the limiting slip sheet 18 slides in the limiting groove 11 and stretches the positioning spring 12, the buffer member 8 is positioned through the four positioning springs 12, the buffer member 8 is always positioned under the bottom of the blanking box 4, and raw materials are uniformly dropped on the auxiliary conveyor belt 3.
The bolster 8 is including buffering otter board 16, the fixed buffering frame 15 that has cup jointed in the outside of buffering otter board 16, the lateral surface of buffering frame 15 and the lower extreme fixed connection of spacing connecting rod 17, it evenly has seted up a plurality of through-holes to be the array on the buffering otter board 16, the through-hole is regular hexagon shape, through a plurality of through-holes on buffering otter board 16, when the raw materials fell on buffering otter board 16, thereby the raw materials receives the hindrance of buffering otter board 16 to slow down and fall to fall into through evenly distributed's through-hole with the raw materials divide into a plurality of parts and fall on vice conveyer belt 3 along the through-hole, thereby greatly reduce the impact force that falls, prolonged vice conveyer belt 3's area face life-span effectively.
When the device is used, after the asphalt, aggregate crushed stone and other raw materials are collected together through the blanking box 4, the plugging plates 7 rotate around the supporting seat 14 through the extension and rotation of the electric push rod 6, so that the blanking speed of the raw materials in the blanking box 4 is adjusted through the distance between the two plugging plates 7, the blanking amount of the raw materials is controlled through the plugging plates 7, the feeding speed and the using amount of the raw materials in the working procedure are controlled, the proportioning of the asphalt raw materials of different types and qualities is realized through the common feeding, mixing and batching of the blanking boxes 4, and the production efficiency of the asphalt raw materials is doubled from the original single-row production to form double-row production;
as the plugging plate 7 rotates, the buffer member 8 gradually moves downward, and at the same time, the limiting slide 18 slides in the limiting groove 11 and stretches the positioning spring 12, the buffer member 8 is positioned by the four positioning springs 12, so that the buffer member 8 is always positioned right below the bottom of the blanking box 4, the raw materials are uniformly dropped on the auxiliary conveyor belt 3, when the raw material falls on the buffering screen plate 16, the raw material is hindered by the buffering screen plate 16 to fall at a reduced speed, and the raw materials are divided into a plurality of small parts through the through holes which are evenly distributed and fall on the auxiliary conveyor belt 3 along the through holes, the impact force of the raw materials during blanking is reduced through the buffer part 8, the raw materials are ensured to uniformly fall on the auxiliary conveyor belt 3, the service life of the belt surface of the auxiliary conveyor belt 3 is effectively prolonged, and then the raw materials are conveyed to the main conveyor belt 2 through the auxiliary conveyor belt 3 and conveyed to the next working procedure through the main conveyor belt 2;
tiny particulate matters such as dust that produce when will raw materials blanking through fan 5 extract and the gathering, filter the collection in leading-in filter through conduction pipe 10 afterwards to eliminate the dust pollution that the raw materials produced when blanking, batching, reduce the environmental pollution who produces.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides an asphalt proportioning machine, its characterized in that, includes support frame (1), main conveyor belt (2), vice conveyer belt (3) and blanking box (4), main conveyor belt (2) are installed to the inboard bottom of support frame (1), the inboard mid-mounting of support frame (1) has a pair of vice conveyer belt (3) that are the symmetry and set up, a pair of blanking box (4) that are the symmetry setting are installed at the inboard top of support frame (1), every two closure panels (7) are all installed to the bottom of blanking box (4), and are every right the below of closure panel (7) is provided with bolster (8).
2. An asphalt dosing machine according to claim 1, characterized in that each said discharge bin (4) is arranged directly above a corresponding secondary conveyor belt (3), with a spacing between the two secondary conveyor belts (3), and said main conveyor belt (2) is located directly below the spacing between the two secondary conveyor belts (3).
3. The asphalt distributor according to claim 1, wherein each pair of the plugging plates (7) are mutually abutted, the upper surface of one end of each plugging plate (7) is rotatably connected with two supporting seats (14), the supporting seats (14) are arranged at the corners of the upper surface of each plugging plate (7), and the upper ends of the supporting seats (14) are fixedly connected with the outer side surface of the bottom of the blanking box (4).
4. The asphalt dispensing machine according to claim 1, characterized in that a transmission rod (9) is fixedly connected to the middle of the side surface of one end of the blocking plate (7), one end of the transmission rod (9) is rotatably connected with an electric push rod (6), two electric push rods (6) are symmetrically arranged on two sides of the blanking box (4), and the top ends of the two electric push rods (6) are rotatably connected to the side surface of the blanking box (4).
5. The asphalt dosing machine according to claim 1, characterized in that two sides of the blocking plate (7) are provided with limiting grooves (11), four of the limiting grooves (11) are provided with positioning springs (12) and limiting sliding pieces (18), the positioning springs (12) are clamped in the limiting grooves (11) and slidably connected with the limiting grooves (11), one end of each positioning spring (12) is fixedly connected to one side groove wall of the limiting groove (11), and the other end of each positioning spring (12) is fixedly connected to the limiting sliding piece (18).
6. The asphalt batching machine according to claim 5, characterized in that a limiting connecting rod (17) is rotatably connected to the center of one side face of the limiting slip sheet (18), the two side edges of the limiting slip sheet (18) are movably clamped in the limiting groove (11), and four buffering members (8) are installed on the lower sides of the limiting connecting rods (17).
7. The asphalt dispensing machine according to claim 6, characterized in that one side of the limiting groove (11) is provided with a mounting groove (13) at a position close to the middle of the positioning spring (12), the mounting groove (13) is circular, and the diameter of the mounting groove (13) is consistent with the diameter of the limiting slide (18).
8. The asphalt dispensing machine according to claim 1, wherein said buffer member (8) comprises a buffer screen (16), said buffer screen (16) has a plurality of through holes uniformly arranged in an array, and said through holes are regular hexagonal.
9. The asphalt distributor according to claim 1, characterized in that fans (5) are arranged on the other two sides of the discharge box (4), the input ends of the fans (5) face downwards vertically and are close to the blocking plate (7), the output ends of the fans (5) face upwards vertically and are provided with conducting pipes (10), and one ends of the conducting pipes (10) are communicated with a filter.
10. An asphalt dispensing machine according to claim 1, characterized in that a plurality of pairs of auxiliary conveyor belts (3) are arranged above the main conveyor belt (2) as required, and a blanking box (4) is arranged right above each pair of auxiliary conveyor belts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254827.3U CN216996375U (en) | 2021-09-16 | 2021-09-16 | Asphalt proportioning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122254827.3U CN216996375U (en) | 2021-09-16 | 2021-09-16 | Asphalt proportioning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216996375U true CN216996375U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122254827.3U Active CN216996375U (en) | 2021-09-16 | 2021-09-16 | Asphalt proportioning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216996375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259883A (en) * | 2023-03-15 | 2023-06-13 | 金华信园科技有限公司 | Energy storage battery with radiating effect |
-
2021
- 2021-09-16 CN CN202122254827.3U patent/CN216996375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259883A (en) * | 2023-03-15 | 2023-06-13 | 金华信园科技有限公司 | Energy storage battery with radiating effect |
| CN116259883B (en) * | 2023-03-15 | 2024-04-23 | 金华信园科技有限公司 | Energy storage battery with radiating effect |
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