CN220927417U - Spreading device with leveling structure - Google Patents
Spreading device with leveling structure Download PDFInfo
- Publication number
- CN220927417U CN220927417U CN202322685780.5U CN202322685780U CN220927417U CN 220927417 U CN220927417 U CN 220927417U CN 202322685780 U CN202322685780 U CN 202322685780U CN 220927417 U CN220927417 U CN 220927417U
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- leveling
- device body
- fixed
- leveling mechanism
- motor
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Abstract
The utility model discloses a spreading device with a leveling structure, and relates to the technical field of cement stabilized macadam construction. This spreading device with leveling structure includes the device body and sets up the feed bin on the device body, the inside discharging channel who is provided with connecting device body bottom and feed bin bottom of device body, make things convenient for the emission of material, device body left side fixed surface has the fixed plate, the spout has been seted up on the fixed plate left surface, the inside lift lead screw that is provided with of spout, the screw thread is provided with first leveling mechanism on the lift lead screw, first leveling mechanism left side surface is provided with second leveling mechanism, under the effect of lift lead screw, be convenient for adjust the upper and lower removal of first leveling mechanism and second leveling mechanism, adapt to the leveling processing needs of the stable rubble of different thickness cements, need not to adopt the manual work to carry out the flattening, the manpower is saved, and leveling efficiency has been improved.
Description
Technical Field
The utility model belongs to the technical field of cement stabilized macadam construction, and particularly relates to a spreading device with a leveling structure.
Background
The cement stabilized macadam takes graded macadam as aggregate, adopts a certain amount of cementing materials and enough mortar volume to fill gaps of the aggregate, and is paved and compacted according to the embedding and extrusion principle. In the process of paving cement stabilized macadam, a truck is usually required to pull the mixed cement stabilized macadam to a road to be paved, the mixed cement stabilized macadam is poured into a storage box of a paving device, and uniform distribution is carried out through a spiral distributor.
At present, current cement stabilized macadam spreading device is spreading the in-process, when spreading the cement stabilized macadam that mixes to the road, the uneven condition that the material distribution is uneven to lead to appears easily, influence subsequent compaction effect, traditional flattening mode adopts the manual work to spread, intensity of labour is great, and work efficiency is lower, the part has the spreading device of screed, only have the effect that will pile up higher material forward promotion, can't planarize the less position of both sides material, and the mounted position of screed is fixed, the flattening effect is not good.
In order to solve the above problems, we propose a spreading device with a leveling structure.
Disclosure of utility model
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a spreading device with a leveling structure, which aims at solving the problems that leveling treatment is needed in the process of spreading cement stabilized macadam, the traditional leveling mode adopts manual leveling, the labor intensity is high, the working efficiency is low, part of spreading devices with leveling plates only have the function of pushing stacked materials forward, the leveling cannot be carried out on the positions with less materials at two sides, the installation positions of the leveling plates are fixed, and the leveling effect is poor.
(2) Technical proposal
In order to solve the technical problems, the utility model provides a spreading device with a leveling structure, which comprises a device body and a storage bin arranged on the device body, wherein the storage bin is of a funnel-shaped structure, a discharging channel is arranged in the device body and is connected with the bottom of the device body and the bottom of the storage bin, a fixing plate is fixed on the left side surface of the device body, a sliding groove is formed in the left surface of the fixing plate, a lifting screw rod is arranged in the sliding groove, a first leveling mechanism is arranged on the left side of the fixing plate, and a second leveling mechanism is arranged on the left side surface of the first leveling mechanism;
The first leveling mechanism comprises a movable frame and a reciprocating screw rod, the movable frame is arranged on the lifting screw rod in a threaded mode, the reciprocating screw rod is arranged in the movable frame in a threaded mode, a movable block is arranged on the reciprocating screw rod in a threaded mode, and a rake is fixed on the lower surface of the movable block through a plurality of connecting rods;
the second leveling mechanism comprises a U-shaped block fixed on the left surface of the movable frame and a leveling scraping plate rotatably arranged in the U-shaped block.
The second leveling mechanism further comprises a hand wheel, positioning holes and positioning screws, the leveling scraping plates are installed inside the U-shaped blocks through rotation of the rotating rods, the front ends of the rotating rods penetrate through the front surfaces of the U-shaped blocks, the hand wheel is fixed at the front ends of the rotating rods, the positioning holes are distributed on the front surfaces of the U-shaped blocks in a circumferential mode and are matched with the rotating rods, the positioning screws are arranged on the hand wheel in a threaded mode, and the rear ends of the positioning screws are matched with the positioning holes.
The first leveling mechanism further comprises a second motor, the second motor is arranged on the front surface of the movable frame, an output shaft of the second motor is connected with the front end of the reciprocating screw rod, two guide grooves are oppositely formed in the movable frame, and guide blocks are fixed on the left surface and the right surface of the movable block and are matched with the guide grooves.
The upper surface of the fixed plate is provided with a first motor, and an output shaft of the first motor is connected with the upper end of the lifting screw rod.
Limiting grooves are formed in the front side and the rear side of the left surface of the fixing plate, limiting rods are fixed in the limiting grooves, limiting blocks are sleeved on the limiting rods in a sliding mode, and the left surface of each limiting block is fixedly connected with the movable frame.
The discharging mechanism is arranged inside the storage bin and comprises a material conveying shaft horizontally arranged at the communication position of the discharging channel and the bottom of the storage bin and a material conveying motor connected with the front end of the material conveying shaft.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the lifting screw rod is convenient for driving the movable frame to move up and down, so that the rake is driven to move up and down, the forward and backward reciprocating motion of the rake is convenient to adjust by combining the threaded cooperation of the reciprocating screw rod and the movable block and the action of the connecting rod, the mixed materials output to a road from the discharging channel are stirred, the mixed materials are uniformly spread on the road, and cement stabilized macadam is primarily flattened;
meanwhile, the mixed materials which are primarily flattened by the rake are further flattened through the flattening scraping plate, so that the cement stabilized macadam is uniformly paved, the flattening is not needed manually, and the work load of flattening by the manual work is effectively reduced;
Wherein the hand wheel cooperates with the dwang, is convenient for adjust the angle of flattening scraper blade, further realizes adjusting the purpose of flattening scraper blade height, adapts to the level processing needs of the stable rubble of different thickness cement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;
fig. 5 is a schematic view of the structure of fig. 2 from another view angle.
The marks in the drawings are: 1. a device body; 2. a storage bin; 3. a fixing plate; 4. a chute; 5. lifting the screw rod; 6. a first leveling mechanism; 601. a movable frame; 602. a reciprocating screw rod; 603. a movable block; 604. a rake; 605. a second motor; 7. a second leveling mechanism; 701. a U-shaped block; 702. leveling the scraping plate; 703. a hand wheel; 704. positioning holes; 705. positioning a screw; 8. a first motor; 9. a limit groove; 10. a limiting block; 11. a limit rod; 12. and a discharging mechanism.
Detailed Description
The specific embodiment is a spreading device with a leveling structure, as shown in fig. 1-5, the spreading device with the leveling structure comprises a device body 1 and a storage bin 2 arranged on the device body 1, wherein the storage bin 2 is of a funnel-shaped structure, a discharging channel is arranged in the device body 1 and is connected with the bottom of the device body 1 and the bottom of the storage bin 2, a fixed plate 3 is fixed on the left side surface of the device body 1, a sliding groove 4 is formed in the left surface of the fixed plate 3, a lifting screw rod 5 is arranged in the sliding groove 4, a first leveling mechanism 6 is arranged on the left side of the fixed plate 3, a second leveling mechanism 7 is arranged on the left side surface of the first leveling mechanism 6, mixed cement stabilized macadam is conveniently stored through the storage bin 2, and stable output and discharge of mixed materials are conveniently realized by combining the discharging channel;
the first leveling mechanism 6 comprises a movable frame 601 which is arranged on the lifting screw rod 5 in a threaded manner, and a reciprocating screw rod 602 which is arranged in the movable frame 601, wherein a movable block 603 is arranged on the reciprocating screw rod 602 in a threaded manner, a rake 604 is fixed on the lower surface of the movable block 603 through a plurality of connecting rods, the lifting screw rod 5 is convenient to drive the movable frame 601 to move up and down, the rake 604 is further driven to move up and down, the reciprocating screw rod 602 is combined with the screw thread of the movable block 603, and the action of the connecting rods is convenient to adjust the forward and backward reciprocating motion of the rake 604, the mixed materials output to a road by a discharging channel are stirred, the mixed materials are evenly spread on the road, and cement stabilized macadam is primarily leveled;
the second leveling mechanism 7 is including fixing the U-shaped piece 701 on the left surface of movable frame 601 to and rotate the setting at the inside leveling scraper blade 702 of U-shaped piece 701, be convenient for further level the processing to the mixture that rake 604 preliminary flattened through the leveling scraper blade 702, and then realized the even laying of cement stabilized macadam, need not the manual work and leveled, effectively alleviateed the work burden that levels through the manual work.
The second leveling mechanism 7 further comprises a hand wheel 703, positioning holes 704 and positioning screws 705, wherein the leveling scraping plates 702 are rotatably arranged inside the U-shaped blocks 701 through rotating rods, the front ends of the rotating rods penetrate through the front surfaces of the U-shaped blocks 701, the hand wheel 703 is fixed at the front ends of the rotating rods, the positioning holes 704 are circumferentially distributed on the front surfaces of the U-shaped blocks 701 and are matched with the rotating rods, the positioning screws 705 are arranged on the hand wheel 703 in a threaded mode, and the rear ends of the positioning screws 705 are matched with the positioning holes 704.
The first leveling mechanism 6 further comprises a second motor 605, the second motor 605 is mounted on the front surface of the movable frame 601, an output shaft of the second motor 605 is connected with the front end of the reciprocating screw rod 602, two guide grooves are oppositely formed in the movable frame 601, and guide blocks are fixed on the left surface and the right surface of the movable block 603 and are matched with the guide grooves.
The upper surface of the fixed plate 3 is provided with a first motor 8, and an output shaft of the first motor 8 is connected with the upper end of the lifting screw rod 5.
Limiting grooves 9 are formed in the front side and the rear side of the left surface of the fixed plate 3, limiting rods 11 are fixed in the limiting grooves 9, limiting blocks 10 are sleeved on the limiting rods 11 in a sliding mode, and the left surface of each limiting block 10 is fixedly connected with the movable frame 601.
The inside discharge mechanism 12 that is provided with of feed bin 2, discharge mechanism 12 include the horizontal setting in the delivery shaft of discharge channel and feed bin 2 bottom intercommunication department to and the delivery motor that links to each other with delivery shaft front end.
Examples:
When the cement stabilized macadam paving work is carried out, firstly, under the action of the device body 1, the storage bin 2 is driven to move, and the mixed materials in the storage bin 2 are conveyed to a road by combining the discharging mechanism 12;
Simultaneously, the first motor 8 is started to drive the lifting screw rod 5 to rotate, and the movable frame 601 is driven to stably move up and down under the threaded fit of the lifting screw rod 5 and the movable frame 601 and the sliding fit of the limiting block 10 and the limiting rod 11 until the rake 604 is driven to move down to a proper height, so that the leveling requirements of cement stabilized macadam with different thicknesses are met;
At this time, the second motor 605 is started, the reciprocating screw rod 602 is driven to rotate by the second motor 605, under the threaded fit of the reciprocating screw rod 602 and the movable block 603 and the mutual fit of the guide block and the guide groove, the movable block 603 is driven to stably reciprocate back and forth, the mixed materials output to the road are stirred in a reciprocating manner, the purpose of flattening is achieved, and the primary flattening of the mixed materials is realized;
In the process of adjusting the downward movement of the movable frame 601, the U-shaped block 701 is combined, the leveling scraper 702 is driven to move down to a proper height, meanwhile, the hand wheel 703 is rotated, under the cooperation of the rotating rod, the leveling scraper 702 is adjusted to rotate to a proper angle, the purpose of adjusting the left end height of the leveling scraper 702 is further achieved, after the leveling scraper 702 is adjusted in place, the positioning screw 705 is rotated backwards and inserted into a corresponding positioning hole 704, the hand wheel 703 is fixed, and the leveling scraper 702 is ensured to stay at the adjusted position stably;
Along with the removal of device body 1, drive flattening scraper blade 702 and remove, the mixed material after preliminary flattening to rake 604, further level and handle, and then realized the even laying of cement stabilized macadam, need not the manual work and carry out the leveling, effectively improved work efficiency, the spreading device that has solved current part and has the screed simultaneously, only have the effect that will pile up higher material and promote forward, can't level the less position of both sides material, and the mounted position of screed is fixed, the drawback that the leveling effect is not good has made things convenient for the construction of laying of cement stabilized macadam.
It should be further noted that, the installation structure, connection manner or arrangement manner of each component in the present utility model is a common mechanical manner, so long as the beneficial effects thereof can be achieved, and the first motor 8 and the second motor 605 in the present utility model are purchased from the market, and can be installed and used by those skilled in the art according to the requirements.
All technical features in the embodiment can be freely combined according to actual needs.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a spreading device with flattening structure, includes device body (1) and sets up feed bin (2) on device body (1), feed bin (2) are hopper-shaped structure, just device body (1) inside is provided with the discharge channel, discharge channel connects device body (1) bottom and feed bin (2) bottom, its characterized in that, device body (1) left side surface is fixed with fixed plate (3), spout (4) have been seted up on fixed plate (3) left surface, spout (4) inside is provided with lift lead screw (5), fixed plate (3) left side is provided with first leveling mechanism (6), first leveling mechanism (6) left side surface is provided with second leveling mechanism (7);
The first leveling mechanism (6) comprises a movable frame (601) which is arranged on the lifting screw rod (5) in a threaded manner and a reciprocating screw rod (602) which is arranged in the movable frame (601), a movable block (603) is arranged on the reciprocating screw rod (602) in a threaded manner, and a rake (604) is fixed on the lower surface of the movable block (603) through a plurality of connecting rods;
The second leveling mechanism (7) comprises a U-shaped block (701) fixed on the left surface of the movable frame (601), and a leveling scraping plate (702) rotatably arranged inside the U-shaped block (701).
2. The spreading device with the leveling structure according to claim 1, wherein the second leveling mechanism (7) further comprises a hand wheel (703), a positioning hole (704) and a positioning screw (705), the leveling scraper (702) is rotatably mounted inside the U-shaped block (701) through a rotating rod, the front end of the rotating rod penetrates through the front surface of the U-shaped block (701), the hand wheel (703) is fixed at the front end of the rotating rod, a plurality of positioning holes (704) are circumferentially distributed on the front surface of the U-shaped block (701) and are matched with the rotating rod, threads of the positioning screw (705) are arranged on the hand wheel (703), and the rear end of the positioning screw (705) is matched with the positioning hole (704).
3. The spreading device with the leveling structure according to claim 2, wherein the first leveling mechanism (6) further comprises a second motor (605), the second motor (605) is mounted on the front surface of the movable frame (601), an output shaft of the second motor (605) is connected with the front end of the reciprocating screw rod (602), two guide grooves are oppositely formed in the movable frame (601), and guide blocks are fixed on the left surface and the right surface of the movable block (603) and are matched with the guide grooves.
4. A spreading device with a leveling structure according to claim 3, characterized in that the upper surface of the fixing plate (3) is provided with a first motor (8), and the output shaft of the first motor (8) is connected with the upper end of the lifting screw rod (5).
5. The spreading device with the leveling structure according to claim 4, wherein limiting grooves (9) are formed in the front side and the rear side of the left surface of the fixed plate (3), limiting rods (11) are fixed in the limiting grooves (9), limiting blocks (10) are sleeved on the limiting rods (11) in a sliding mode, and the left surface of each limiting block (10) is fixedly connected with the corresponding movable frame (601).
6. The spreading device with the leveling structure according to claim 5, wherein a discharging mechanism (12) is arranged inside the bin (2), and the discharging mechanism (12) comprises a material conveying shaft horizontally arranged at the position where the discharging channel is communicated with the bottom of the bin (2) and a material conveying motor connected with the front end of the material conveying shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685780.5U CN220927417U (en) | 2023-10-08 | 2023-10-08 | Spreading device with leveling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685780.5U CN220927417U (en) | 2023-10-08 | 2023-10-08 | Spreading device with leveling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927417U true CN220927417U (en) | 2024-05-10 |
Family
ID=90962489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685780.5U Expired - Fee Related CN220927417U (en) | 2023-10-08 | 2023-10-08 | Spreading device with leveling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120520147A (en) * | 2025-07-22 | 2025-08-22 | 山西汇众兴建设工程股份有限公司 | Highway maintenance and repair device and use method |
-
2023
- 2023-10-08 CN CN202322685780.5U patent/CN220927417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120520147A (en) * | 2025-07-22 | 2025-08-22 | 山西汇众兴建设工程股份有限公司 | Highway maintenance and repair device and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20240510 |