Asphalt treatment device for road repair

Abstract

The invention relates to the field of asphalt treatment, in particular to an asphalt treatment device for road repairing, which solves the problems of ensuring the refining degree of asphalt block treatment, facilitating subsequent melting use, realizing sealed melting and ensuring operators, and comprises a treatment box, and a feeding box is fixedly mounted on the side wall of the treatment box; and two cut-off plates are slidably connected to the side wall of the middle of the interior of the treatment box, and the cut-off plates are in driving connection with a driving motor. According to the device, multiple treatment of asphalt blocks can be achieved, refining of the asphalt blocks is guaranteed, too slow dissolution and the like caused by too large blocks are avoided, the efficiency of the device is guaranteed, the phenomenon that the subsequent road surface is uneven due to the fact that asphalt is not completely dissolved is avoided, meanwhile, automatic feeding and automatic pressing are conducted through the pressing frame, and the working efficiency of the device is improved. The pressure during refining is ensured, and meanwhile, downward pressing feeding, grinding and cutting can form a linkage effect.

Description

Technical Field

[0001] The invention relates to the technical field of asphalt processing, and in particular to an asphalt processing device for road repair. Background Art

[0002] With the acceleration of urbanization and the continuous growth of traffic flow, the maintenance and upkeep of road facilities have become increasingly important. Asphalt, as a widely used road paving material, has good adhesion, waterproofness and durability, and plays a key role in road construction and maintenance. However, in actual road repair work, asphalt blocks often need to be dealt with.

[0003] Traditional asphalt block processing methods have many limitations. Although some simple processing equipment can crush the asphalt blocks to a certain extent, they often cannot guarantee the degree of fineness, resulting in a longer subsequent melting time and reduced device efficiency. At the same time, larger particles of asphalt are not only difficult to fully mix with solvents or other additives in the subsequent dissolution process, affecting the dissolution effect, but also may cause the surface of the repaired road to be uneven, affecting the service life of the road and driving safety. In addition, traditional equipment cannot achieve a sealing effect during the crushing process, which not only harms the working environment of the operator, but may also change the performance of the asphalt and reduce its use effect.

[0004] Therefore, the present invention provides an asphalt processing device for road repair to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an asphalt processing device for road repair to solve the above-mentioned problem of ensuring the refinement of asphalt block processing to facilitate subsequent melting and use, while achieving sealed melting to ensure the safety of operators.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is: An asphalt processing device for road repair comprises a processing box, a feed box is fixedly installed on the side wall of the processing box, a cutting plate is slidably connected to the middle side wall of the processing box, the number of the cutting plates is two, the cutting plate is driven and connected to a driving motor, a grinding plate is slidably connected to the lower part of the processing box, the grinding plate is driven and connected to the cutting plate, a lower pressing frame is slidably connected to the upper part of the processing box, the lower pressing frame is driven and connected to the cutting plate, the lower pressing frame, the cutting plate and the grinding plate are arranged in sequence from top to bottom; the discharge port of the feed box is located between the lower part of the lower pressing frame and the upper part of the cutting plate, and a discharge box is fixedly installed at the bottom of the processing box, and the discharge box is connected to the processing box The bottom of the device is conductive; the device can initially cut into blocks through the cutting plate and the grinding plate, and then be further refined under the action of the grinding plate, so that the asphalt blocks can be processed multiple times to ensure the refinement of the asphalt blocks, avoid slow dissolution due to excessive blocks, ensure the efficiency of the device, and avoid the uneven surface of the subsequent road due to incomplete dissolution of the asphalt. At the same time, the device automatically feeds and presses down through the lower pressure frame to ensure the pressure during refinement. At the same time, the feeding and grinding can form a linkage effect with the cutting, ensuring that the device can process in an orderly manner. At the same time, the device is sealed during processing to avoid leakage of gas or impurities that may cause harm to the surrounding environment or staff.

[0007] Preferably, a slide groove is provided on the inner side wall of the processing box, and a reciprocating screw is rotatably connected inside the slide groove, one end of the reciprocating screw is fixedly connected to the output end of the driving motor, and a telescopic sealing plate is installed on the outer wall of the slide groove; a sliding block is fixedly installed on the side wall of the cutting plate, the sliding block is slidably connected to the inside of the slide groove and is threadedly connected to the outer wall of the reciprocating screw, the outer wall of the sliding block is connected to one end of the sliding end of the telescopic sealing plate, and the fixed end of the telescopic sealing plate is fixedly installed in the inside of the slide groove; the driving motor of this device will drive the reciprocating screw to rotate when in use, at which time the sliding block on its outer wall will reciprocate, thereby driving the cutting plate to reciprocate and cut, and at this time, when the sliding block is displaced, the telescopic sealing plate slides to seal the slide groove, thereby avoiding the phenomenon that asphalt blocks the slide groove and causes the cutting plate to be unable to displace and cut.

[0008] Preferably, a cutting knife is fixedly mounted on the outer wall of the cutting plate, the number of the cutting knives is multiple, and the multiple cutting knives are evenly arranged and fixed, a sliding column is slidably connected to the inside of the cutting plate, a telescopic scraper is mounted on one end of the sliding column, the other end of the telescopic scraper abuts against the outer wall of the cutting knife, a compression spring is mounted on the other end of the sliding column, and the other end of the compression spring is fixedly connected to the inner side wall of the cutting plate; a scraping plate is slidably connected to the inner bottom wall of the cutting plate, a scraping spring is fixedly mounted on the top of the scraping plate, and the other end of the scraping spring is fixedly connected to the inner bottom wall of the cutting plate; the cutting plate of the device is in progress When the asphalt is displaced, the cutting knife on its outer wall can cut off the asphalt blocks entering the processing box, so that the asphalt blocks are evenly cut into blocks, which is convenient for subsequent processing. At the same time, due to the relatively sticky nature of asphalt itself, in order to avoid adhesion to the outer wall of the cutting knife, resulting in the inability of the cutting knife to effectively cut, and to avoid excessive asphalt remaining inside the device, when the cutting knife of this device is cutting, the telescopic scraper is resisted by the asphalt, causing the telescopic scraper to shrink, which will not affect the normal cutting work of the cutting knife. After the cutting plate is reset, the telescopic scraper loses the resistance force of the asphalt, causing the telescopic scraper to clean and cut the outer wall of the cutting knife to avoid adhesion to asphalt.

[0009] Preferably, the top of the grinding plate is slidably connected to the inside of the guide plate, and the guide plate is fixedly installed inside the processing box. A shock-absorbing spring is installed on the inner bottom wall of the guide plate, and the bottom of the shock-absorbing spring is fixedly connected to the top of the grinding plate. The bottom of the scraper plate matches the guide plate. A sealing plate is slidably connected to the inner bottom wall of the grinding plate, and a shock-absorbing spring is also installed on the top of the sealing plate, and the bottom of the sealing plate is fixedly installed on the inner bottom wall of the processing box; a grinding bevel block is fixedly installed on one side wall of the grinding plate, and the width of the grinding bevel block increases sequentially from top to bottom.

[0010] Preferably, the other end of the grinding plate is fixedly installed with a threaded block, and a two-way screw is rotatably connected to the outer wall of the processing box, the threaded block is threadedly connected to the outer wall of the two-way screw, and a two-way bevel gear is installed on the outer wall of the top of the two-way screw, and the two-way bevel gear is meshed with the reciprocating bevel gear, and the reciprocating bevel gear is installed on the outer wall of one end of the reciprocating screw; when the driving motor of this device drives the reciprocating screw to rotate, the two-way screw will be driven to rotate under the action of the two bevel gears, and the grinding plate will move up and down at this time. The grinding plate of this device moves up and down in opposite directions, and the grinding plate slides on the inner bottom wall of the guide plate and the top of the sealing plate On the outer wall, after the cutting plate cuts off the asphalt block, reciprocating grinding is achieved through the grinding bevel block; when the cutting plate of the device moves and cuts, the scraper plate seals the inside of the device, and the scraper plate descends and always keeps abutting against the guide plate, and can also play the role of scraping and cleaning, avoiding residual cleaning on the outer wall of the guide plate, resulting in the phenomenon of being unable to unload the material. At the same time, the grinding bevel block of the device is gradually widened, and the asphalt block is slowly ground to avoid the phenomenon of omissions caused by excessive grinding at one time, and to avoid the phenomenon of incomplete grinding. The grinding and sealing of the device can form a linkage function with the cutting, so as to achieve one-time processing of asphalt and eliminate unnecessary processing steps.

[0011] Preferably, the inner bottom wall of the processing box is rotatably connected with a pressing screw, the outer wall of the pressing screw is threadedly connected with a pressing frame, a sealing groove is opened on the top wall of the side wall of the processing box, the sealing groove is slidably connected with a connecting block, one end of the connecting block is fixedly connected to one end of the bottom of the pressing frame, and the other end of the connecting block is fixedly installed with a transmission tooth plate, a folding rubber plate is installed inside the sealing groove, one end of the folding rubber plate is fixedly connected to the outer wall of the connecting block; the top of the pressing screw is connected with a pressing gear, the pressing gear is meshed with the pressing tooth plate, the pressing tooth plate is fixedly installed on the outer wall of the sealing slide plate, and one end of the sealing slide plate is fixed to the outer wall of the cutting plate Connection; when the cutting plate of this device is displaced, it will drive the sealing slide plate to displace, and the lower pressure tooth plate will follow the displacement, and the lower pressure gear will drive the lower pressure screw to displace. When the cutting plate is cut, the lower pressure frame is pressed down, so that the asphalt after feeding can be filled between the two cutting plates, avoiding the phenomenon that the asphalt cannot be lowered for cutting due to adhesion, preventing the phenomenon of empty cutting, and avoiding the phenomenon of incomplete crushing due to insufficient pressure during cutting, while realizing the effect of cutting and pressing linkage, and after the cutting is completed, when feeding, the resetting of the lower pressure tooth plate can drive the lower pressure frame to displace, which is convenient for feeding, and when the lower pressure frame descends, the folding rubber plate will be sealed to avoid leakage.

[0012] Preferably, the feed box is internally rotatably connected with a conveyor belt, one end of the conveyor belt is installed with a conveyor shaft, the outer wall of the conveyor shaft is unidirectionally driven and connected with a transmission gear through a one-way bearing, and the transmission gear is meshingly connected with the transmission tooth plate; when the lower pressure frame of the device is descending, because the transmission gear is a one-way drive connection, when the lower pressure frame drives the transmission tooth plate to descend, it will not drive the conveyor belt to rotate, and when the lower pressure frame rises, it will drive the conveyor belt to rotate, so that the feeding is integrated, avoiding the feeding conflict of the feed belt when pressing down, ensuring the stability of the operation of the device, and realizing the linkage function at the same time.

[0013] The transmission gear of the present invention is a gear which is engaged with the first and second gears and is engaged with the first and second gears of the transmission gear. When the bidirectional screw rotates, the transmission shaft is driven to rotate under the action of the two transmission bevel teeth. At this time, the driving screw is driven to rotate under the action of the transmission belt, so that the filter plate is displaced. When the filter plate is displaced, the upper part of the filter plate is scraped off by the blocking plate, and the refined asphalt is filtered through the filter plate. At the same time, the cleaning plate at the lower part cleans the lower part of the filter plate to avoid blockage. The driving screw drives the filter plate to reciprocate and realizes reciprocating cleaning. Through the setting of the driving screw, the two filter plates can be alternately recycled to avoid the phenomenon that one of them is blocked and cannot be used. When replacing, they can be cleaned through the blocking plate and the cleaning plate to ensure the normal operation of the device. At the same time, the replacement and cleaning of the device can form a linkage function with the bidirectional screw, so that the device can replace the filter plate and reciprocate for a long time.

[0014] The beneficial effects of the present invention are: 1. This device is provided with a cutting plate and a grinding plate. The cutting plate can initially cut the asphalt into blocks, and the grinding plate can further refine the blocks, so that the asphalt blocks can be processed multiple times to ensure the refinement of the asphalt blocks, avoid slow dissolution due to excessive blocks, ensure the efficiency of the device, and avoid the uneven surface of the subsequent road due to incomplete dissolution of the asphalt. At the same time, this device automatically feeds and presses down through the lower pressure frame to ensure the pressure during refinement. At the same time, the feeding and grinding can form a linkage effect with the cutting, ensuring that the device can process in an orderly manner. At the same time, the device is sealed during processing to avoid leakage of gas or impurities that may cause harm to the surrounding environment or workers.

[0015] 2. When in use, the driving motor of the device will drive the reciprocating screw to rotate. At this time, the sliding block on its outer wall will move back and forth, thereby driving the cutting plate to move back and forth and cut. At this time, when the sliding block moves, the telescopic sealing plate slides to seal the slide groove, thereby avoiding the phenomenon that the slide groove is blocked by asphalt and the cutting plate cannot move and cut.

[0016] 3. When the cutting plate of the device is displaced, the cutting knife on its outer wall can cut the asphalt blocks entering the processing box, so that the asphalt blocks are evenly cut into blocks, which is convenient for subsequent processing. At the same time, due to the relatively sticky nature of asphalt itself, in order to avoid adhesion to the outer wall of the cutting knife, resulting in the inability of the cutting knife to effectively cut, and to avoid excessive asphalt remaining inside the device, when the cutting knife of the device is cutting, the telescopic scraper is resisted by the asphalt, causing the telescopic scraper to shrink, which will not affect the normal cutting of the cutting knife. After the cutting plate is reset, the telescopic scraper loses the resistance of the asphalt, causing the telescopic scraper to clean and cut the outer wall of the cutting knife to avoid adhesion to asphalt.

[0017] 4. When the cutting plate of the device moves and cuts, the scraper plate seals the inside of the device. The scraper plate descends and always keeps abutting against the guide plate, and can scrape and clean to avoid residual cleaning on the outer wall of the guide plate, which makes it impossible to unload the material. At the same time, the grinding bevel of the device gradually widens and slowly grinds the asphalt block to avoid omissions caused by excessive grinding at one time and incomplete grinding. The grinding and sealing of the device can form a linkage function with the cutting to achieve one-time processing of asphalt and eliminate unnecessary processing steps.

[0018] 5. When the cutting plate of this device moves, it will drive the sealing slide plate to move, and the lower pressure tooth plate will follow the displacement. At this time, the lower pressure gear will drive the lower pressure screw to move. When the cutting plate is cut, the lower pressure frame is pressed down, so that the asphalt after feeding can be filled between the two cutting plates, avoiding the phenomenon that the asphalt cannot be lowered for cutting due to adhesion, preventing the phenomenon of empty cutting, and avoiding the phenomenon of incomplete crushing due to insufficient pressure during cutting, while realizing the effect of cutting and pressing linkage.

[0019] 6. When the lower pressure frame of this device is descending, because the transmission gear is a one-way drive connection, when the lower pressure frame drives the transmission tooth plate to descend, it will not drive the conveyor belt to rotate. When the lower pressure frame rises, it will drive the conveyor belt to rotate, so that the feeding is integrated, avoiding the feeding conflict of the feed belt when pressing down, ensuring the stability of the operation of this device, and realizing the linkage function at the same time.

[0020] 7. Through the setting of the driving screw, the device can make the two filter plates alternately used in a circular manner to avoid the phenomenon that one of them is blocked and cannot be used. When replacing, it can be cleaned by the blocking plate and the cleaning plate to ensure the normal operation of the device. At the same time, the replacement and cleaning of the device can form a linkage function with the bidirectional screw, so that the device can replace the filter plate and reciprocate for cleaning for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a front view of the present invention; Figure 2 A schematic diagram of a cross-section of a processing box of the present invention; Figure 3 For the present invention Figure 2 The enlarged schematic diagram at A in the middle; Figure 4 A schematic diagram of a side view of a cutting plate of the present invention; Figure 5 It is a schematic diagram of the front view of the grinding plate of the present invention; Figure 6 It is a schematic diagram of a cross-section of a feed box of the present invention; Figure 7 It is a schematic diagram of a cutaway view of a discharge box of the present invention; Figure 8 Schematic diagram of the bottom of the filter plate of the present invention.

[0022] In the figure: 1, processing box; 101, slideway; 102, telescopic sealing plate; 3. Cutting plate; 301. Cutting knife; 302. Telescopic scraper; 303. Sliding column; 304. Compression spring; 305. Scraping plate; 306. Scraping spring; 4. Driving motor; 401. Reciprocating screw; 5. Grinding plate; 501. Guide plate; 502. Shock-absorbing spring; 503. Blocking plate; 504. Grinding bevel block; 505. Thread block; 506. Bidirectional lead screw; 507. Bidirectional bevel gear; 508. Reciprocating bevel gear; 6. Down-pressing frame; 601. Down-pressing screw; 602. Transmission tooth plate; 603. Folding rubber plate; 604. Down-pressing gear; 605. Down-pressing tooth plate; 606. Sealing slide plate; 7. Discharging box; 701. Transmission shaft; 702. First transmission bevel gear; 703. Second transmission bevel gear; 704. Driving screw; 705. Transmission belt; 706. Threaded plate; 707. Filter plate; 708. Blocking plate; 709. Cleaning plate; 8. Feed box; 801. Conveyor belt; 802. Conveyor shaft; 803. Transmission gear. DETAILED DESCRIPTION

[0023] The following will describe various embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0024] An asphalt processing device for road repair, as shown in the following Figure 1-2 As shown, it includes a processing box 1, a feed box 8 is fixedly installed on the side wall of the processing box 1, a cutting plate 3 is slidably connected to the middle side wall inside the processing box 1, the number of the cutting plates 3 is two, the cutting plates 3 are connected to the driving motor 4, the lower part of the processing box 1 is slidably connected to the grinding plate 5, the grinding plate 5 is connected to the cutting plate 3, the upper part of the processing box 1 is slidably connected to the lower pressure frame 6, the lower pressure frame 6 is connected to the cutting plate 3, the lower pressure frame 6, the cutting plate 3 and the grinding plate 5 are arranged in sequence from top to bottom; the discharge port of the feed box 8 is located between the lower part of the lower pressure frame 6 and the upper part of the cutting plate 3, the bottom of the processing box 1 is fixedly installed with a discharge box 7, and the discharge box 7 is connected to the bottom of the processing box 1; this device is connected by The setting of the cutting plate 3 and the grinding plate 5 allows the asphalt to be initially cut into blocks through the cutting plate 3, and then further refined under the action of the grinding plate 5, so that the asphalt blocks can be processed multiple times, ensuring the refinement of the asphalt blocks, avoiding slow dissolution due to excessive blocks, etc., ensuring the efficiency of the device, and avoiding the uneven surface of the subsequent road caused by incomplete dissolution of the asphalt. At the same time, the device automatically feeds and presses down through the lower pressure frame 6 to ensure the pressure during refinement. At the same time, the feeding and grinding can form a linkage effect with the cutting, ensuring that the device is processed in an orderly manner. At the same time, the device is sealed during processing to avoid leakage of gas or impurities that may cause harm to the surrounding environment or staff.

[0025] As attached Figure 2-3As shown, a slide groove 101 is provided on the inner side wall of the processing box 1, and a reciprocating screw 401 is rotatably connected inside the slide groove 101, one end of the reciprocating screw 401 is fixedly connected to the output end of the driving motor 4, and a telescopic sealing plate 102 is installed on the outer wall of the slide groove 101; a sliding block is fixedly installed on the side wall of the cutting plate 3, the sliding block is slidably connected to the inside of the slide groove 101, and is threadedly connected to the outer wall of the reciprocating screw 401, the outer wall of the sliding block is connected to one end of the sliding end of the telescopic sealing plate 102, and the fixed end of the telescopic sealing plate 102 is fixedly installed in the inside of the slide groove 101; when the driving motor 4 of the device is in use, the reciprocating screw 401 will be driven to rotate, and at this time, the sliding block on its outer wall will be reciprocated, thereby driving the cutting plate 3 to reciprocate displacement and cutting, and at this time, when the sliding block is displaced, the telescopic sealing plate 102 slides, and the slide groove 101 is sealed to avoid the phenomenon that asphalt blocks the slide groove 101 and causes the cutting plate 3 to be unable to be displaced and cut.

[0026] As attached Figure 2-4 As shown, a cutting knife 301 is fixedly installed on the outer wall of the cutting plate 3, and the number of the cutting knives 301 is multiple, and the multiple cutting knives 301 are evenly arranged and fixed. A sliding column 303 is slidably connected inside the cutting plate 3, and a telescopic scraper 302 is installed at one end of the sliding column 303, and the other end of the telescopic scraper 302 is against the outer wall of the cutting knife 301. A compression spring 304 is installed at the other end of the sliding column 303, and the other end of the compression spring 304 is fixedly connected to the inner wall of the cutting plate 3; The scraper plate 305 is slidably connected to the inner bottom wall of the cutting plate 3, and a scraper spring 306 is fixedly installed on the top of the scraper plate 305, and the other end of the scraper spring 306 is fixedly connected to the inner bottom wall of the cutting plate 3. When the cutting plate 3 of the device is displaced, the cutting knife 301 on its outer wall can cut the asphalt blocks entering the processing box 1, so that the asphalt blocks are evenly cut into blocks, which is convenient for subsequent processing. At the same time, because the asphalt itself is relatively sticky, in order to avoid being coated on the outer wall of the cutting knife 301, resulting in the inability of the cutting knife 301 to effectively cut, and to avoid excessive asphalt remaining in the device, when the cutting knife 301 of the device is cutting, the telescopic scraper 302 is resisted by the asphalt, so that the telescopic scraper 302 shrinks, which will not affect the normal cutting of the cutting knife 301. After the cutting plate 3 is reset, the telescopic scraper 302 loses the resisting force of the asphalt, so that the telescopic scraper 302 cleans and cuts the outer wall of the cutting knife 301 to avoid being coated with asphalt.

[0027] As attached Figure 2 and attached Figure 5As shown, the top of the grinding plate 5 is slidably connected to the inside of the guide plate 501, and the guide plate 501 is fixedly installed in the inside of the processing box 1. A shock-absorbing spring 502 is installed on the inner bottom wall of the guide plate 501, and the bottom of the shock-absorbing spring 502 is fixedly connected to the top of the grinding plate 5. The bottom of the scraper plate 305 matches the guide plate 501. A sealing plate 503 is slidably connected to the inner bottom wall of the grinding plate 5, and a shock-absorbing spring 502 is also installed on the top of the sealing plate 503. The bottom of the sealing plate 503 is fixedly installed on the inner bottom wall of the processing box 1; a grinding bevel block 504 is fixedly installed on one side wall of the grinding plate 5, and the width of the grinding bevel block 504 increases from top to bottom.

[0028] As attached Figure 2-3 and attached Figure 5 As shown, a threaded block 505 is fixedly installed on the other end of the grinding plate 5, and a bidirectional lead screw 506 is rotatably connected to the outer wall of the processing box 1. The threaded block 505 is threadedly connected to the outer wall of the bidirectional lead screw 506, and a bidirectional bevel gear 507 is installed on the outer wall of the top of the bidirectional lead screw 506. The bidirectional bevel gear 507 is meshed and connected with the reciprocating bevel gear 508, and the reciprocating bevel gear 508 is installed on the outer wall of one end of the reciprocating lead screw 401; when the driving motor 4 of the device drives the reciprocating lead screw 401 to rotate, the bidirectional lead screw 506 will be driven to rotate under the action of the two bevel gears, and the grinding plate 5 will move up and down. The grinding plate 5 of the device moves up and down in opposite directions, and the grinding plate 5 slides on the inner bottom wall of the guide plate 501 and the sealing On the outer wall at the top of the plate 503, after the cutting plate 3 cuts off the asphalt block, reciprocating grinding is achieved through the grinding bevel block 504; when the cutting plate 3 of the device is displaced and cut, the scraper plate 305 seals the inside of the device, and the scraper plate 305 descends and always maintains a state of abutting against the guide plate 501, and can also play a role in scraping and cleaning, avoiding residual cleaning on the outer wall of the guide plate 501, resulting in the phenomenon of being unable to unload the material. At the same time, the grinding bevel block 504 of the device is gradually widened, and the asphalt block is slowly ground to avoid the phenomenon of omissions caused by excessive grinding at one time, and to avoid the phenomenon of incomplete grinding. The grinding and sealing of the device can form a linkage function with the cutting, so as to achieve one-time processing of asphalt and eliminate unnecessary processing steps.

[0029] As attached Figure 1-2As shown, the inner bottom wall of the processing box 1 is rotatably connected with a pressing screw 601, and the outer wall of the pressing screw 601 is threadedly connected with a pressing frame 6, and a sealing groove is provided on the top wall of the side wall of the processing box 1, and a connecting block is slidably connected inside the sealing groove, one end of the connecting block is fixedly connected to one end of the bottom of the pressing frame 6, and the other end of the connecting block is fixedly installed with a transmission tooth plate 602, and a folding rubber plate 603 is installed inside the sealing groove, and one end of the folding rubber plate 603 is fixedly connected to the outer wall of the connecting block; the top of the pressing screw 601 is connected with a pressing gear 604, and the pressing gear 604 is meshed and connected with the pressing tooth plate 605, and the pressing tooth plate 605 is fixedly installed on the outer wall of the sealing slide plate 606, and one end of the sealing slide plate 606 is fixedly connected to the outer wall of the cutting plate 3; this device When the cutting plate 3 is displaced, the sealing slide plate 606 will be displaced, and the lower pressure tooth plate 605 will follow the displacement. At this time, the lower pressure gear 604 will drive the lower pressure screw 601 to displace. When the cutting plate 3 is cut, the lower pressure frame 6 is pressed down, so that the asphalt after feeding can be filled between the two cutting plates 3, avoiding the phenomenon that the asphalt cannot be lowered and cut due to adhesion, preventing the phenomenon of empty cutting, and avoiding the phenomenon of incomplete crushing due to insufficient pressure during cutting, while realizing the effect of cutting and pressing linkage. At the same time, after the cutting is completed, when feeding, the resetting of the lower pressure tooth plate 605 can drive the lower pressure frame 6 to displace, which is convenient for feeding. When the lower pressure frame 6 descends, the folding rubber 603 will be sealed to avoid leakage.

[0030] As attached Figure 1 and attached Figure 6 As shown, the internal rotation of the feed box 8 is connected to a conveyor belt 801, and a conveyor shaft 802 is installed at one end of the conveyor belt 801. The outer wall of the conveyor shaft 802 is connected to a transmission gear 803 by a one-way bearing and a one-way drive, and the transmission gear 803 is meshingly connected to the transmission tooth plate 602; when the lower pressure frame 6 of the device is descending, because the transmission gear 803 is a one-way drive connection, when the lower pressure frame 6 drives the transmission tooth plate 602 to descend, it will not drive the conveyor belt 801 to rotate, and when the lower pressure frame 6 rises, it will drive the conveyor belt 801 to rotate, so that the feeding is integrated, avoiding the feeding conflict of the feed belt during pressing down, ensuring the stability of the operation of the device, and realizing the linkage function at the same time.

[0031] As attached Figure 1 and 7-8, the bottom of the bidirectional lead screw 506 is located on the inner wall of the discharge box 7, and the first transmission bevel gear 702 is installed on the outer wall of the bottom of the bidirectional lead screw 506. The first transmission bevel gear 702 is meshed and connected with the second transmission bevel gear 703. The second transmission bevel gear 703 is installed on the outer wall of the transmission shaft 701, and the transmission shaft 701 is rotatably connected to the inner wall of the discharge box 7; the inner wall of the discharge box 7 is rotatably connected with a driving lead screw 704, and one end of the driving lead screw 704 is driven by the transmission shaft 701 through a transmission belt 705. The filter plate 707 is slidably connected to the top of the discharge box 7, and a threaded plate 706 is fixedly installed at the bottom of the filter plate 707. The threaded plate 706 is threadedly connected to the outer wall of the driving screw 704. There are two filter plates 707. A blocking plate 708 is fixedly installed on the top of the discharge box 7. The blocking plate 708 is located on the upper part of the filter plate 707. A cleaning plate 709 is fixedly installed inside the discharge box 7, and the cleaning plate 709 is located at the lower part of the filter plate 707. The device is rotated when the bidirectional screw 506 is rotated. When the filter plate 707 is moved, the transmission shaft 701 is driven to rotate under the action of the two transmission bevel teeth. At this time, the driving screw 704 is driven to rotate under the action of the transmission belt 705, so that the filter plate 707 is displaced. When the filter plate 707 is displaced, the upper part of the filter plate 707 is scraped by the blocking plate 708, and the refined asphalt is filtered through the filter plate 707. At the same time, the cleaning plate 709 at the lower part cleans the lower part of the filter plate 707 to avoid clogging. The driving screw 704 drives the filter plate 707 to reciprocate and realize reciprocating cleaning. The device can make the two filter plates 707 alternately used through the setting of the driving screw 704 to avoid the phenomenon that one of them is blocked and cannot be used. When replacing, it can be cleaned through the blocking plate 708 and the cleaning plate 709 to ensure the normal operation of the device. At the same time, the replacement and cleaning of the device can form a linkage function with the two-way screw 506, so that the device can replace the filter plate 707 and reciprocate for a long time. Cleaning.

[0032] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. An asphalt processing device for road repair, comprising a processing box (1), characterized in that: A feed box (8) is fixedly mounted on the side wall of the processing box (1); a cutting plate (3) is slidably connected to the middle side wall of the processing box (1); two cutting plates (3) are provided, and the cutting plates (3) are drivably connected to a driving motor (4); a grinding plate (5) is slidably connected to the lower part of the processing box (1); the grinding plate (5) is drivably connected to the cutting plate (3); a lower pressing frame (6) is slidably connected to the upper part of the processing box (1); the lower pressing frame (6) is drivably connected to the cutting plate (3); the lower pressing frame (6), the cutting plate (3) and the grinding plate (5) are arranged in sequence from top to bottom; The discharge port of the feed box (8) is located between the lower portion of the lower pressing frame (6) and the upper portion of the cutting plate (3), and a discharge box (7) is fixedly mounted on the bottom of the processing box (1), and the discharge box (7) is in conduction with the bottom of the processing box (1).

2. The asphalt processing device for road repair according to claim 1, characterized in that: A slide groove (101) is provided on the inner side wall of the processing box (1), a reciprocating screw (401) is rotatably connected inside the slide groove (101), one end of the reciprocating screw (401) is fixedly connected to the output end of the drive motor (4), and a telescopic sealing plate (102) is installed on the outer wall of the slide groove (101); A sliding block is fixedly mounted on the side wall of the cutting plate (3); the sliding block is slidably connected to the inside of the slide groove (101) and is threadedly connected to the outer wall of the reciprocating screw (401); the outer wall of the sliding block is connected to one end of the sliding end of the telescopic sealing plate (102); and the fixed end of the telescopic sealing plate (102) is fixedly mounted inside the slide groove (101).

3. The asphalt processing device for road repair according to claim 2, characterized in that: A cutting knife (301) is fixedly mounted on the outer wall of the cutting plate (3), the number of the cutting knives (301) being multiple, and the multiple cutting knives (301) are evenly arranged and fixed, a sliding column (303) is slidably connected inside the cutting plate (3), a telescopic scraper (302) is mounted on one end of the sliding column (303), the other end of the telescopic scraper (302) abuts against the outer wall of the cutting knife (301), a compression spring (304) is mounted on the other end of the sliding column (303), and the other end of the compression spring (304) is fixedly connected to the inner wall of the cutting plate (3); A scraping plate (305) is slidably connected to the inner bottom wall of the cutting plate (3), a scraping spring (306) is fixedly mounted on the top of the scraping plate (305), and the other end of the scraping spring (306) is fixedly connected to the inner bottom wall of the cutting plate (3).

4. The asphalt processing device for road repair according to claim 3, characterized in that: The top of the grinding plate (5) is slidably connected to the inside of the guide plate (501), the guide plate (501) is fixedly installed inside the processing box (1), a shock-absorbing spring (502) is installed on the inner bottom wall of the guide plate (501), the bottom of the shock-absorbing spring (502) is fixedly connected to the top of the grinding plate (5), the bottom of the scraper plate (305) matches the guide plate (501), a blocking plate (503) is slidably connected to the inner bottom wall of the grinding plate (5), a shock-absorbing spring (502) is also installed on the top of the blocking plate (503), and the bottom of the blocking plate (503) is fixedly installed on the inner bottom wall of the processing box (1); A grinding bevel block (504) is fixedly mounted on one side wall of the grinding plate (5), and the width of the grinding bevel block (504) increases sequentially from top to bottom.

5. The asphalt processing device for road repair according to claim 4, characterized in that: A threaded block (505) is fixedly mounted on the other end of the grinding plate (5); a bidirectional lead screw (506) is rotatably connected to the outer wall of the processing box (1); the threaded block (505) is threadedly connected to the outer wall of the bidirectional lead screw (506); a bidirectional bevel gear (507) is mounted on the outer wall of the top of the bidirectional lead screw (506); the bidirectional bevel gear (507) is meshedly connected to the reciprocating bevel gear (508); and the reciprocating bevel gear (508) is mounted on the outer wall of one end of the reciprocating lead screw (401).

6. The asphalt processing device for road repair according to claim 1, characterized in that: The inner bottom wall of the processing box (1) is rotatably connected to a pressing screw (601), the outer wall of the pressing screw (601) is threadedly connected to a pressing frame (6), a sealing groove is provided on the top wall of the side wall of the processing box (1), a connecting block is slidably connected inside the sealing groove, one end of the connecting block is fixedly connected to one end of the bottom of the pressing frame (6), and a transmission tooth plate (602) is fixedly installed on the other end of the connecting block, a folding rubber plate (603) is installed inside the sealing groove, and one end of the folding rubber plate (603) is fixedly connected to the outer wall of the connecting block; A downward pressure gear (604) is connected to the top of the downward pressure screw (601), and the downward pressure gear (604) is meshingly connected to a downward pressure tooth plate (605). The downward pressure tooth plate (605) is fixedly mounted on the outer wall of a sealing slide plate (606), and one end of the sealing slide plate (606) is fixedly connected to the outer wall of the cutting plate (3).

7. The asphalt processing device for road repair according to claim 6, characterized in that: The feed box (8) is internally rotatably connected to a conveyor belt (801), one end of which is mounted with a conveyor shaft (802), and an outer wall of the conveyor shaft (802) is unidirectionally driven and connected to a transmission gear (803) via a one-way bearing, the transmission gear (803) being meshingly connected to the conveyor toothed plate (602).

8. The asphalt processing device for road repair according to claim 5, characterized in that: The bottom of the bidirectional lead screw (506) is located on the inner wall of the discharge box (7); a first transmission bevel gear (702) is installed on the outer wall of the bottom of the bidirectional lead screw (506); the first transmission bevel gear (702) is meshedly connected with the second transmission bevel gear (703); the second transmission bevel gear (703) is installed on the outer wall of the transmission shaft (701); and the transmission shaft (701) is rotatably connected to the inner wall of the discharge box (7); The inner wall of the discharge box (7) is rotatably connected to a driving screw (704), and one end of the driving screw (704) is drivingly connected to the transmission shaft (701) via a transmission belt (705); A filter plate (707) is slidably connected to the top of the discharge box (7), a threaded plate (706) is fixedly mounted on the bottom of the filter plate (707), the threaded plate (706) is threadedly connected to the outer wall of the driving screw (704), there are two filter plates (707), a blocking plate (708) is fixedly mounted on the top of the discharge box (7), the blocking plate (708) is located at the upper part of the filter plate (707), and a cleaning plate (709) is fixedly mounted inside the discharge box (7), the cleaning plate (709) is located at the lower part of the filter plate (707).

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