CN217257274U

CN217257274U - High-strength anti-cracking water-stable layer material mixing device

Info

Publication number: CN217257274U
Application number: CN202123250163.XU
Authority: CN
Inventors: 高晗; 孟祥楠; 张波; 石光波
Original assignee: Qihe Hengsheng Highway Engineering Co ltd
Current assignee: Qihe Hengsheng Highway Engineering Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-23
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a stable layer material mix device of high strength anti fracture water belongs to road construction technical field. A high-strength anti-cracking water-stable layer material mixing device comprises a base, wherein a moving frame is arranged in the base, a mixing drum is movably connected in the moving frame, a mixing shaft is arranged in the mixing drum, the outer wall of the mixing drum is rotatably connected with a rotating disc, a first elastic telescopic rod is connected between the rotating disc and the inner wall of the moving frame, one end of the mixing drum, away from the first elastic telescopic rod, is connected with a top rod, an inclined block matched with the top rod is arranged on the inner wall of the moving frame, and a driving mechanism for driving the mixing drum to rotate is arranged in the moving frame; the utility model discloses be convenient for stir the material fast evenly, practiced thrift the churning time, promoted the stirring quality, and then improve the efficiency of construction, the practicality is strong.

Description

High-strength anti-cracking water-stable layer material mixing device

Technical Field

The utility model relates to a road construction technical field especially relates to a steady layer material mix device of anti fracture water of high strength.

Background

The cement stabilized macadam layer is short for cement stabilized macadam layers, namely cement is adopted to solidify graded macadam, and the cement stabilized macadam layer is compacted and maintained. The water-stable mixing proportion is preliminarily prepared in a laboratory to determine the cement mixing amount and the coarse-fine aggregate proportion and also determine the maximum dry density. The water-stable stirring station can be adopted for mixing when the amount is large. The water stable layer takes graded broken stones 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 extruding principle. The compactness of the mortar is close to the compactness, the strength mainly depends on the embedding, extruding and locking principles among the gravels, and simultaneously, the mortar has enough volume to fill the gaps of the aggregate. Therefore, when the water stabilization layer is produced and manufactured, the multi-ingredient mixed aggregate needs to be uniformly stirred, so that the quality of the water stabilization layer is improved.

Poor stirring uniformity of the water-stable layer is a long-term difficult problem in the industry. The stirring operation mode of the traditional continuous stirrer is divided into circumferential motion, axial motion and radial motion. Above three kinds of mixing modes are all stirred the mixture in to stirred vessel through the (mixing) shaft, but can not make "binder granule" fully disperse, are difficult to with additive such as grit aggregate and cement mix evenly, and because the raw materials is intensive, lead to stirring speed slow, and then influence the efficiency of construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a high-strength anti-cracking water stable layer material mixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti fracture water stabilization layer material mix device of high strength, includes the base, be provided with in the base and remove the frame, swing joint has the churn in removing the frame, be provided with the (mixing) shaft in the churn, the churn outer wall rotates and is connected with the rolling disc, be connected with first elasticity telescopic link between rolling disc and the removal frame inner wall, the one end that first elasticity telescopic link was kept away from to the churn is connected with the ejector pin, it is provided with the slope piece with ejector pin matched with to remove the frame inner wall, it is used for driving churn pivoted actuating mechanism to be provided with in the removal frame.

Preferably, actuating mechanism is including setting firmly the driving motor who puts up the inner wall in the removal, driving motor's output is connected with the axis of rotation, driving motor's one end is kept away from to the axis of rotation is passed through the bearing and is rotated the connection and in removing the frame, axis of rotation outer wall connection has first gear, the churn outer wall is provided with the second gear with first gear intermeshing, just the second gear passes through the bearing and rotates the connection in removing the frame.

Preferably, actuating mechanism still includes two synchronizing wheels, two the synchronizing wheel sets firmly respectively at the outer wall of axis of rotation and (mixing) shaft, two be connected with the hold-in range between the synchronizing wheel, the (mixing) shaft outer wall is provided with evenly distributed's puddler.

Preferably, the inner wall of the second gear is connected with a guide block, and the outer wall of the mixing drum is provided with a guide groove matched with the guide block.

Preferably, the outer wall of the rotating shaft is provided with a cam, the cam is movably abutted to the top wall of the base, and a second elastic telescopic rod is arranged between the base and the moving frame.

Preferably, the outer wall of the base is provided with a sliding groove, the inner wall of the sliding groove is connected with a sliding block in a sliding mode, and the sliding block is fixedly connected with the moving frame.

Compared with the prior art, the utility model provides a stable layer material mix device of anti fracture water of high strength possesses following beneficial effect:

1. this stable layer material mix device of high strength anti fracture water rotates relatively through (mixing) shaft and churn, improves it and mixes the effect, and at this in-process, makes the churn reciprocate and control the removal, further improves the homogeneity of mixture dispersion, the utility model discloses be convenient for stir the material fast evenly, practiced thrift the churning time, promoted the stirring quality, and then improve the efficiency of construction, the practicality is strong.

2. This stable layer material mix device of high strength anti fracture water drives the epaxial first gear rotation of rotation through driving motor, makes the second gear meshing in first gear and the churn outside, makes axis of rotation and churn relative rotation, and because the (mixing) shaft passes through synchronizing wheel and hold-in range and along with axis of rotation synchronous rotation, and then makes (mixing) shaft and churn relative rotation, improves the material mixing effect.

3. This stable layer material mix device of anti fracture water of high strength, through at churn pivoted in-process, drive the ejector pin under first elasticity telescopic link's effect and offset with the sloping piece all the time, because the slope of sloping piece sets up, make the churn rotate in-process left and right sides reciprocating motion, and the axis of rotation is at the rotation in-process, make the counterbalance of cam and base top intermittent type nature, make the removal frame shift up for the base, and then make the churn move from top to bottom the direction, thereby improve the homogeneity of mixture dispersion, the mixing time is saved, the stirring quality is promoted.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic sectional structure diagram of the present invention;

fig. 4 is a schematic structural view of the mixing drum and the second gear of the present invention.

In the figure: 1. a base; 2. a movable frame; 3. a drive motor; 301. a rotating shaft; 3011. a first gear; 3012. a second gear; 4. a mixing drum; 401. a top rod; 402. a guide groove; 5. a stirring shaft; 501. a stirring rod; 6. rotating the disc; 601. a first elastic telescopic rod; 7. an inclined block; 8. a synchronizing wheel; 801. a synchronous belt; 9. a guide block; 10. a cam; 11. a second elastic telescopic rod; 12. a chute; 121. a slide block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, fig. 2, fig. 3 and fig. 4, a stable layer material mix device of anti fracture water of high strength, including base 1, be provided with in the base 1 and remove frame 2, swing joint has churn 4 in removing frame 2, be provided with (mixing) shaft 5 in the

churn

4, 4 outer walls of churn rotate and are connected with rolling disc 6, be connected with first elastic telescopic rod 601 between rolling disc 6 and the 2 inner walls of removal frame, the one end that first elastic telescopic rod 601 was kept away from to churn 4 is connected with ejector pin 401, it is provided with the sloping block 7 with ejector pin 401 matched with to remove 2 inner walls of frame, it is used for driving 4 pivoted actuating mechanism of churn to be provided with in the removal frame 2.

Specifically, the device drives (mixing) shaft 5 and churn 4 through actuating mechanism and rotates relatively, improves it and mixes the effect, and at this in-process, makes churn 4 reciprocate and control the removal, further improves the homogeneity of mixture dispersion, the utility model discloses be convenient for stir the material fast evenly, practiced thrift the churning time, promoted stirring quality, and then improve the efficiency of construction, the practicality is strong.

As the utility model discloses preferred technical scheme, actuating mechanism is including setting firmly driving motor 3 at the 2 inner walls of removal frame, driving motor 3's output is connected with axis of rotation 301, axis of rotation 301 is kept away from driving motor 3's one end and is passed through the bearing and rotate the connection in removing frame 2, axis of rotation 301 outer wall is connected with

first gear

3011, 4 outer walls of churn are provided with the second gear 3012 with first gear 3011 intermeshing, and second gear 3012 rotates through the bearing and connects in removing frame 2.

Further, actuating mechanism still includes two synchronizing wheels 8, and two synchronizing wheels 8 set firmly respectively at axis of rotation 301 and (mixing) shaft 5's outer wall, are connected with hold-in range 801 between two synchronizing wheels 8, and (mixing) shaft 5 outer wall is provided with evenly distributed's puddler 501.

Specifically, the driving motor 3 drives the first gear 3011 on the rotating shaft 301 to rotate, so that the first gear 3011 is meshed with the second gear 3012 outside the mixing drum 4, the rotating shaft 301 and the mixing drum 4 rotate relatively, and the mixing shaft 5 rotates relatively along with the rotating shaft 301 through the synchronizing wheel 8 and the synchronizing belt 801, so that the mixing shaft 5 and the mixing drum 4 rotate relatively, and the material mixing effect is improved.

As a preferred technical scheme of the utility model, the inner wall of the second gear 3012 is connected with a guide block 9, and the outer wall of the mixing drum 4 is provided with a guide groove 402 matched with the guide block 9; the second gear 3012 drives the mixing drum 4 to synchronously rotate through the guide block 9, and in the rotating process of the mixing drum 4, the ejector rod 401 is driven to always offset with the inclined block 7 under the action of the first elastic telescopic rod 601, and due to the inclined arrangement of the inclined block 7, reciprocating movement is performed in the process of circumferential rotation of the mixing drum 4, so that the material dispersing effect is accelerated.

As the preferable technical proposal of the utility model, the outer wall of the rotating shaft 301 is provided with a cam 10, the cam 10 is movably propped against the top wall of the base 1, and a second elastic telescopic rod 11 is arranged between the base 1 and the moving frame 2; rotating shaft 301 makes cam 10 and the intermittent type nature of base 1 top offset at the rotation in-process for moving frame 2 moves up for base 1, and then makes churn 4 move from top to bottom, thereby improves the homogeneity of mixture dispersion, has practiced thrift the churning time, has promoted the stirring quality.

As the preferable technical proposal of the utility model, the outer wall of the base 1 is provided with a chute 12, the inner wall of the chute 12 is connected with a slide block 121 in a sliding way, and the slide block 121 is fixedly connected with the movable frame 2; the slider 121 is slid in the slide groove 12, and the stability of the vertical movement of the movable frame 2 in the base 1 is improved.

The working principle is as follows: after various materials are poured into the mixing drum 4 in proportion, the driving motor 3 drives the first gear 3011 on the rotating shaft 301 to rotate, so that the first gear 3011 is meshed with the second gear 3012 outside the mixing drum 4, the rotating shaft 301 and the mixing drum 4 rotate relatively, and the mixing shaft 5 rotates synchronously with the rotating shaft 301 through the synchronizing wheel 8 and the synchronizing belt 801, so that the mixing shaft 5 and the mixing drum 4 rotate relatively, the material mixing effect is improved, in the rotating process of the mixing drum 4, the ejector rod 401 is driven to abut against the inclined block 7 all the time under the action of the first elastic telescopic rod 601, the inclined block 7 is obliquely arranged, so that the mixing drum 4 reciprocates left and right in the circumferential rotating process, the material dispersing effect is accelerated, in the rotating process of the rotating shaft 301, the cam 10 intermittently abuts against the top of the base 1, so that the moving frame 2 moves upwards relative to the base 1, and the mixing drum 4 moves up and down, the uniformity of mixture dispersion is further improved, the stirring time is saved, and the stirring quality is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anti fracture water stabilization layer material mix device of high strength, includes base (1), its characterized in that, be provided with in base (1) and remove frame (2), swing joint has churn (4) in removing frame (2), be provided with (mixing) shaft (5) in churn (4), churn (4) outer wall rotates and is connected with rolling disc (6), be connected with first elastic telescopic link (601) between rolling disc (6) and the removal frame (2) inner wall, the one end that first elastic telescopic link (601) were kept away from in churn (4) is connected with ejector pin (401), it is provided with ejector pin (401) matched with sloping block (7) to remove frame (2) inner wall, be provided with in the removal frame (2) and be used for driving churn (4) pivoted actuating mechanism.

2. The high-strength cracking-resistant water-stable layer material mixing device as claimed in claim 1, wherein the driving mechanism comprises a driving motor (3) fixedly arranged on the inner wall of the moving frame (2), the output end of the driving motor (3) is connected with a rotating shaft (301), one end, far away from the driving motor (3), of the rotating shaft (301) is rotatably connected into the moving frame (2) through a bearing, a first gear (3011) is connected to the outer wall of the rotating shaft (301), a second gear (3012) meshed with the first gear (3011) is arranged on the outer wall of the stirring drum (4), and the second gear (3012) is rotatably connected into the moving frame (2) through a bearing.

3. The high-strength cracking-resistant water-stable layer material mixing device as claimed in claim 2, wherein the driving mechanism further comprises two synchronizing wheels (8), the two synchronizing wheels (8) are respectively and fixedly arranged on the outer walls of the rotating shaft (301) and the stirring shaft (5), a synchronous belt (801) is connected between the two synchronizing wheels (8), and the outer wall of the stirring shaft (5) is provided with uniformly distributed stirring rods (501).

4. The mixing device of the high-strength anti-cracking water-stable layer material as claimed in claim 2, wherein the inner wall of the second gear (3012) is connected with a guide block (9), and the outer wall of the mixing drum (4) is provided with a guide groove (402) matched with the guide block (9).

5. The high-strength cracking-resistant water-stable layer material mixing device as claimed in claim 2, wherein a cam (10) is arranged on the outer wall of the rotating shaft (301), the cam (10) is movably abutted against the top wall of the base (1), and a second elastic telescopic rod (11) is arranged between the base (1) and the movable frame (2).

6. The mixing device of high-strength anti-cracking water-stable layer material is characterized in that a sliding groove (12) is formed in the outer wall of the base (1), a sliding block (121) is connected to the inner wall of the sliding groove (12) in a sliding mode, and the sliding block (121) is fixedly connected with the moving frame (2).