Asphalt premix regeneration device

Abstract

The utility model discloses an asphalt premix regeneration device, which relates to the technical field of asphalt premix regeneration treatment equipment and comprises a crushing box and a motor, a shaft sleeve is movably mounted in the crushing box, a movable jaw is fixedly mounted at the lower end of the shaft sleeve, and an eccentric shaft is movably mounted in the shaft sleeve. The two ends of the eccentric shaft penetrate through corresponding bearing seats on the crushing box respectively and are fixedly provided with a second belt wheel and a flywheel, a static jaw is arranged in the crushing box on the side opposite to the movable jaw, the static jaw is movably installed on one side in the crushing box through a plurality of installation screws, and a plurality of supporting seats are further movably installed between the static jaw and one side in the crushing box. The static jaw is movably installed on one side in the crushing box through the multiple installation screws, the limiting nuts and the gaskets are installed at one ends of the installation screws to be matched with the first compression springs and the multiple supporting bases, the horizontal installation position of the static jaw can be rapidly adjusted, and therefore the distance between the movable jaw and the static jaw is adjusted, a transmission structure does not need to be adjusted, and the operation is convenient. And the convenience of adjusting the distance between the movable jaw and the static jaw is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt premix regeneration processing equipment, in particular to an asphalt premix regeneration device. Background Art

[0002] Asphalt premix recycling is an environmentally friendly and economical road maintenance technology. It mainly targets old asphalt mixtures that are aged, damaged or no longer meet the use requirements. These waste asphalt premixes are dug up, crushed, screened, and mixed with new aggregates, new asphalt and regeneration agents to obtain recycled asphalt mixtures with expected road performance.

[0003] Before regenerating waste asphalt premix, it is necessary to crush the asphalt premix to obtain asphalt premix of suitable particle size. When the waste asphalt premix is ​​crushed by a jaw crusher, although the jaw crusher itself has a mechanism for adjusting the distance between the movable jaw and the static jaw, the adjustment process involves the coordinated movement of multiple parts, such as an adjustment device, a transmission device, etc. Therefore, in actual operation, it is difficult to easily adjust this distance according to the crushing requirements. Utility Model Content

[0004] The purpose of the utility model is to provide an asphalt premix regeneration device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An asphalt premix regeneration device comprises a crushing box and a motor, wherein a shaft sleeve is movably installed in the crushing box, a movable jaw is fixedly installed at the lower end of the shaft sleeve, an eccentric shaft is movably installed in the shaft sleeve, two ends of the eccentric shaft respectively pass through corresponding bearing seats on the crushing box and are fixedly installed with a second pulley and a flywheel, a static jaw is arranged in the crushing box on the opposite side of the movable jaw, the static jaw is movably installed on one side of the crushing box through a plurality of mounting screws, a plurality of supporting seats are movably installed between the static jaw and one side of the crushing box, a plurality of supporting seats are fixedly connected to connecting seats at the lower ends, a locking tongue block is movably installed on one side of the connecting seat, a first pulley is fixedly installed at the output end of the motor, the first pulley is connected to the second pulley by a belt, and the motor is electrically connected to an external controller by a connecting line.

[0007] As a further preferred solution of the utility model, a card slot is also provided on one side of the crushing box.

[0008] As a further preferred embodiment of the present invention, a plurality of transverse mounting grooves are provided on one side of the static jaw, and a plurality of longitudinal slots are provided on one side of the static jaw. The mounting grooves that are wider on the left and narrower on the right in the longitudinal section are arranged to facilitate assembly and disassembly of the mounting screws, and the arrangement of the slots facilitates the positioning and installation of the support seat.

[0009] As a further preferred scheme of the utility model, a mounting block is fixedly installed at one end of the mounting screw, and one end of the mounting screw passes through the corresponding through hole on one side of the crushing box and is installed in the corresponding mounting groove through the mounting block. The end of the mounting screw away from the mounting block is threadedly connected to a limiting nut, and a gasket is fixedly installed on the outside of the limiting nut. The mounting screw sleeve located between the crushing box and the gasket is provided with a first compression spring. The static jaw is movably installed on one side of the crushing box through multiple mounting screws and the first compression spring, and the horizontal installation position of the static jaw can be adjusted through the support seat.

[0010] As a further preferred solution of the utility model, a telescopic groove is provided on one side of the connecting seat.

[0011] As a further preferred embodiment of the present invention, a limiting block is fixedly installed on one side of the lock tongue block, and the lock tongue block is inserted and installed in the telescopic groove through the limiting block. A second compression spring is also movably installed in the telescopic groove on one side of the limiting block. Through the setting of the lock tongue block, it can cooperate with the slot so that after multiple support seats are inserted and installed between the static jaw and the crushing box, the support seats are limited.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The asphalt premix regeneration device described in the utility model has a static jaw movably installed on one side of a crushing box through multiple installation screws, and a limit nut and a gasket are installed at one end of the installation screw to cooperate with a first compression spring and multiple support seats. The horizontal installation position of the static jaw can be quickly adjusted, thereby adjusting the distance between the movable jaw and the static jaw, without adjusting the transmission structure, thereby improving the convenience of adjusting the distance between the movable jaw and the static jaw. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the partial structure of the crushing box of the utility model;

[0016] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the disassembly of the static jaw and the support seat structure;

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] In the figure: 1. crushing box; 2. motor; 3. bushing; 4. movable jaw; 5. eccentric shaft; 6. first pulley; 7. second pulley; 8. flywheel; 9. static jaw; 10. mounting screw; 11. support seat; 12. connecting seat; 13. locking tongue block; 14. slot; 15. mounting slot; 16. slot; 17. mounting block; 18. limiting nut; 19. gasket; 20. first compression spring; 21. telescopic slot; 22. limiting block; 23. second compression spring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-Figure 5 As shown, the utility model provides an asphalt premix regeneration device, including a crushing box 1 and a motor 2, a shaft sleeve 3 is movably installed in the crushing box 1, a movable jaw 4 is fixedly installed at the lower end of the shaft sleeve 3, an eccentric shaft 5 is movably installed in the shaft sleeve 3, both ends of the eccentric shaft 5 pass through the corresponding bearing seats on the crushing box 1 and are fixedly installed with a second pulley 7 and a flywheel 8, a static jaw 9 is arranged in the crushing box 1 on the opposite side of the movable jaw 4, the static jaw 9 is movably installed on one side of the crushing box 1 through a plurality of mounting screws 10, a plurality of supporting seats 11 are also movably installed between the static jaw 9 and one side of the crushing box 1, a plurality of supporting seats 11 are fixedly connected to a connecting seat 12 at the lower ends of the plurality of supporting seats 11, a locking tongue block 13 is movably installed on one side of the connecting seat 12, a first pulley 6 is fixedly installed at the output end of the motor 2, the first pulley 6 is connected to the second pulley 7 by a belt, and the motor 2 is electrically connected to an external controller through a connecting line.

[0022] like Figure 2 As shown, a slot 14 is also provided on one side of the crushing box 1;

[0023] like Figure 2-Figure 3As shown, a plurality of transverse mounting grooves 15 are provided on one side of the static jaw 9, and a plurality of longitudinal slots 16 are also provided on one side of the static jaw 9. The mounting groove 15 with a width on the left and a narrowness on the right in the longitudinal section is provided to facilitate the disassembly and assembly of the mounting screw 10, and the provision of the slot 16 is conducive to the positioning and installation of the support seat 11. A mounting block 17 is fixedly installed on one end of the mounting screw 10, and one end of the mounting screw 10 passes through a corresponding through hole on one side of the crushing box 1 and is inserted and installed in the corresponding mounting groove 15 through the mounting block 17. One end of the mounting screw 10 away from the mounting block 17 is threadedly connected to a limiting nut 18, and a gasket 19 is fixedly installed on the outside of the limiting nut 18. The mounting screw 10 located between the crushing box 1 and the gasket 19 is sleeved with a first compression spring 20. The static jaw 9 is movably installed on one side of the crushing box 1 through a plurality of mounting screws 10 in cooperation with the first compression spring 20, so that the horizontal mounting position of the static jaw 9 can be adjusted through the support seat 11.

[0024] like Figure 2 , Figure 4-Figure 5 As shown, a telescopic groove 21 is provided on one side of the connecting seat 12, a limiting block 22 is fixedly installed on one side of the locking tongue block 13, the locking tongue block 13 is inserted and installed in the telescopic groove 21 through the limiting block 22, and a second compression spring 23 is also movably installed in the telescopic groove 21 on the side of the limiting block 22. Through the setting of the locking tongue block 13, the card slot 14 can be cooperated, so that after multiple support seats 11 are inserted and installed between the static jaw 9 and the crushing box 1, the support seats 11 are limited.

[0025] It should be noted that the utility model is an asphalt premix regeneration device. When it is necessary to adjust the distance between the movable jaw 4 and the static jaw 9, support seats 11 of different widths can be selected, so that the upper ends of the three support seats 11 are inserted and installed in the corresponding slots 16 from the bottom of the static jaw 9 through the connecting seat 12, so that the three support seats 11 are gradually pushed up to be completely inserted and installed between the slots 16 and the crushing box 1. At the same time, the static jaw 9 drives multiple installation screws 10 to move to one side synchronously with the insertion of the support seat 11, so that the installation screws 10 also move in the corresponding through holes on one side of the crushing box 1, and the installation screws 10 pass through The gasket 19 at one end compresses the first compression spring 20 installed on the outside to one side, thereby ensuring that the two sides of the support seat 11 are tightly fitted with the inner side of the slot 16 and one side of the crushing box 1 respectively. When one side of the support seat 11 is completely inserted and installed in the corresponding slot 16, the lock tongue block 13 on one side of the connecting seat 12 is inserted into one side of the slot 14 by the second compression spring 23, and the position of the three support seats 11 can be limited by the connecting seat 12. Therefore, the distance between the movable jaw 4 and the static jaw 9 can be adjusted by three support seats 11 of different widths. At the same time, the three support seats 11 also provide side support function for the static jaw 9.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An asphalt premix regeneration device, characterized in that: It comprises a crushing box (1) and a motor (2), wherein a shaft sleeve (3) is movably installed in the crushing box (1), a movable jaw (4) is fixedly installed at the lower end of the shaft sleeve (3), an eccentric shaft (5) is movably installed in the shaft sleeve (3), two ends of the eccentric shaft (5) respectively pass through corresponding bearing seats on the crushing box (1) and are fixedly installed with a second pulley (7) and a flywheel (8), and a static jaw (9) is arranged in the crushing box (1) on the side opposite to the movable jaw (4); The static jaw (9) is movably mounted on one side of the crushing box (1) via a plurality of mounting screws (10); a plurality of support seats (11) are movably mounted between the static jaw (9) and one side of the crushing box (1); a connection seat (12) is fixedly connected to the lower ends of the plurality of support seats (11); a locking tongue block (13) is movably mounted on one side of the connection seat (12); a first pulley (6) is fixedly mounted on the output end of the motor (2); the first pulley (6) is connected to the second pulley (7) via a belt; and the motor (2) is electrically connected to an external controller via a connecting line.

2. The asphalt premix regeneration device according to claim 1, characterized in that: A slot (14) is also provided on one side of the crushing box (1).

3. The asphalt premix regeneration device according to claim 2, characterized in that: A plurality of transverse mounting grooves (15) are formed on one side of the static jaw (9), and a plurality of longitudinal slots (16) are formed on one side of the static jaw (9).

4. The asphalt premix regeneration device according to claim 3, characterized in that: One end of the mounting screw (10) is fixedly mounted with a mounting block (17); one end of the mounting screw (10) passes through a corresponding through hole on one side of the crushing box (1) and is inserted into a corresponding mounting groove (15) through the mounting block (17); one end of the mounting screw (10) away from the mounting block (17) is threadedly connected to a limiting nut (18); a gasket (19) is fixedly mounted on the outside of the limiting nut (18); and a first compression spring (20) is sleeved on the mounting screw (10) located between the crushing box (1) and the gasket (19).

5. The asphalt premix regeneration device according to claim 3, characterized in that: A telescopic groove (21) is formed on one side of the connecting seat (12).

6. The asphalt premix regeneration device according to claim 5, characterized in that: A limit block (22) is fixedly mounted on one side of the lock tongue block (13), and the lock tongue block (13) is inserted and mounted in the telescopic slot (21) via the limit block (22). A second compression spring (23) is also movably mounted in the telescopic slot (21) located on one side of the limit block (22).

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