Semi-flexible composite pavement pulping machine

Abstract

The utility model discloses a semi-flexible composite pavement slurrying machine which comprises a slurrying machine unit which comprises a machine box and a plurality of groups of discharging pipes which are fixedly installed on the lower side wall of the machine box and communicated with the machine box, and corresponding stop valves are fixedly installed at the upper ends of the discharging pipes. The uniform discharging unit comprises a raw material box fixedly installed at one end of the upper side wall of the machine box, a feeding port is fixedly formed in the center of the upper end of the raw material box, a rotating rod is rotationally connected to the inner wall of the raw material box, and the rotating rod is fixedly sleeved with a plurality of sets of first bevel gears which are evenly distributed; a plurality of sets of second bevel gears meshed with the first bevel gears are arranged in the raw material box, and a rotary column is fixedly connected to the center of the lower end of each second bevel gear. According to the feeding device, the defect that slurry is easily blocked and stuck at the discharging opening and is unevenly discharged is effectively overcome, uniform feeding can be carried out in the case, and the quality of the slurry prepared by the slurry making machine and the pouring effect of a thick composite pavement are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pulping machines, in particular to a semi-flexible composite pavement pulping machine. Background Art

[0002] Composite pavement grouting construction includes pre-construction preparation, slurry making, slurry pumping and surface treatment, pavement maintenance and cleaning, etc. Among them, slurry making efficiency is the most important part that determines the efficiency of grouting construction. The slurry making machine is a special slurry making equipment developed for low water-cement ratio grouting materials. It is mainly used in engineering construction in hydropower, railways, highways, construction, mining and other industries. The grouting material or grouting agent, cement and water are mixed to quickly make slurry.

[0003] In actual use of the existing pulping machine, when the slurry for preparing the slurry is added to the pulping machine box through the raw material box, the granular slurry is easily stuck when passing through the discharge port, and the feeding speed in the pulping machine box cannot be effectively controlled, affecting the preparation effect of the road slurry. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing semi-flexible composite pavement pulping machine, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a semi-flexible composite pavement pulping machine, which is suitable for solving the problem that granular slurry is easily stuck in the process of passing through the discharge port, and the feeding speed in the pulping machine box cannot be effectively controlled, which affects the preparation effect of the pavement slurry.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a semi-flexible composite pavement pulping machine, comprising:

[0008] The pulping machine unit comprises a chassis and a plurality of discharge pipes fixedly mounted on the lower side wall of the chassis and connected to the chassis, wherein corresponding stop valves are fixedly mounted on the upper ends of the discharge pipes;

[0009] A uniform material discharge unit comprises a raw material box fixedly mounted on one end of the upper side wall of the chassis, a material feed port fixedly provided at the center of the upper end of the raw material box, a rotating rod rotatably connected to the inner wall of the raw material box, a plurality of groups of evenly distributed first helical gears fixedly sleeved on the rotating rod, and a plurality of groups of second helical gears meshing with the first helical gears provided in the raw material box, a rotating column fixedly connected at the center of the lower end of each of the second helical gears, the rotating column downwardly inserted into the chassis and fixedly connected to a spiral guide blade, and a material guide pipe matching the spiral guide blade fixedly mounted on the inner wall of the upper side of the chassis, and corresponding protective covers sleeved on the outer sides of the first helical gears and the second helical gears;

[0010] The uniform mixing unit is used to uniformly mix the slurry and water entering the chassis.

[0011] The transmission mechanism that this invention relates to is that this transmission mechanism is connected with the gear train of this invention, and this gear train is connected with the gear train of this invention, and this gear train is connected with the gear train of this invention.

[0012] As a preferred solution of the semi-flexible composite pavement pulping machine described in the utility model, wherein: a support plate is fixedly installed on the upper side wall of the chassis, and the rotating rod is arranged through the support plate.

[0013] As a preferred solution of the semi-flexible composite pavement pulping machine described in the utility model, a feed cover corresponding to the feed port is fixedly installed at the center of the upper side wall of the raw material box, and the feed cover is arranged to have a larger opening at the upper end and a smaller opening at the lower end.

[0014] As a preferred solution of the semi-flexible composite pavement pulping machine of the present invention, a scale window is embedded in the side wall of the raw material box, and a plurality of groups of evenly distributed scale lines are provided on the scale window.

[0015] As a preferred solution of the semi-flexible composite pavement pulping machine described in the utility model, the circular gear and the rack are both made of manganese steel, and are provided with multiple groups of evenly distributed anti-slip grooves.

[0016] The beneficial effects of the present invention are as follows: when adding raw materials into the chassis, the driving motor is started, and the cooperation of the transmission belt and the transmission wheel can drive the rotating rod to rotate. The first bevel gear fixedly mounted on the rotating rod drives the rotating column to rotate through the second bevel gear. The spiral guide blade fixedly connected to the lower end of the rotating column can evenly add the slurry in the raw material box into the chassis, effectively solving the defect that the slurry is easily blocked at the discharge port and the uneven discharge can be caused. The chassis can be evenly filled with materials, thereby ensuring the quality of the slurry prepared by the pulping machine and the pouring effect of the thick composite pavement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of a semi-flexible composite pavement pulping machine proposed in the utility model;

[0019] Figure 2 This is a schematic structural diagram of a uniform feeding unit of a semi-flexible composite pavement pulping machine proposed in the present invention;

[0020] Figure 3 This is a schematic structural diagram of a uniform mixing unit of a semi-flexible composite pavement pulping machine proposed in the utility model.

[0021] Description of the drawings: 100 pulping machine unit, 101 chassis, 102 discharge pipe, 103 stop valve, 200 uniform feeding unit, 201 raw material box, 202 feed port, 203 feed cover, 204 scale window, 205 rotating rod, 206 first bevel gear, 207 second bevel gear, 208 protective cover, 209 rotating column, 210 spiral guide blade, 300 uniform mixing unit, 301 driving motor, 302 reciprocating screw rod, 303 threaded sleeve, 304 fixing ear, 305 transmission rod, 306 circular gear, 307 rack, 308 stirring rod, 309 stirring blade, 310 transmission wheel, 311 transmission belt, 312 support plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0026] Example

[0027] Reference Figure 1-Figure 3 , which is an embodiment of the present invention, provides a semi-flexible composite pavement pulping machine, including: a pulping machine unit 100, a uniform feeding unit 200 and a uniform mixing unit 300.

[0028] Among them, the pulping machine unit 100 includes a chassis 101 and multiple groups of discharge pipes 102 fixedly installed on the lower side wall of the chassis 101 and connected to the chassis 101. The upper end of the discharge pipe 102 is fixedly installed with a corresponding stop valve 103. The chassis 101 is also connected with a water supply pipe for water supply, which is used to mix with the slurry entering the chassis 101 for pulping. Because this does not belong to the innovation of the present invention and is an inherent component of the pulping machine, the supporting structure of the water supply pipe is not introduced in detail;

[0029] Secondly, the uniform unloading unit 200 includes a raw material box 201 fixedly mounted on one end of the upper side wall of the chassis 101, and a scale window 204 is inlaid on the side wall of the raw material box 201. The scale window 204 is provided with a plurality of groups of evenly distributed scale lines. The setting of the scale window 204 is convenient for the staff to observe the remaining slurry of the flexible composite pavement raw material in the raw material box 201 and to replenish it. A feed port 202 is fixedly provided at the center of the upper end of the raw material box 201, and a feed cover 203 corresponding to the feed port 202 is fixedly installed at the center of the upper side wall of the raw material box 201, and the feed cover 203 is set to have a large opening at the upper end and a small opening at the lower end. The setting of the feed cover 203 is convenient for the staff to feed the raw material into the raw material box 201. The replenishment of slurry effectively solves the defect that the slurry is easily spilled during the replenishment process. The inner wall of the raw material box 201 is rotatably connected to a rotating rod 205. A plurality of evenly distributed first bevel gears 206 are fixedly sleeved on the rotating rod 205, and a plurality of second bevel gears 207 meshing with the first bevel gears 206 are provided in the raw material box 201. A rotating column 209 is fixedly connected to the center of the lower end of each second bevel gear 207. The rotating column 209 is downwardly inserted into the chassis 101 and fixedly connected to a spiral guide blade 210. A guide tube matching the spiral guide blade 210 is fixedly installed on the inner wall of the upper side of the chassis 101. Corresponding protective covers 208 are sleeved on the outer sides of the first bevel gears 206 and the second bevel gears 207.

[0030] Furthermore, the uniform mixing unit 300 is used to uniformly mix the slurry and water entering the chassis 101;

[0031] The uniform mixing unit 300 includes a driving motor 301 fixedly mounted on one end of the upper side wall of the chassis 101 and a reciprocating screw rod 302 fixedly connected to the output shaft of the driving motor 301, a threaded sleeve 303 is threadedly connected to the reciprocating screw rod 302, a fixed ear 304 is fixedly mounted on the side wall of the threaded sleeve 303, a transmission rod 305 is rotatably connected to the fixed ear 304, the top of the transmission rod 305 upwardly penetrates the fixed ear 304 and is fixedly connected to a circular gear 306, and a rack 307 meshing with the circular gear 306 is fixedly connected to the upper end of the inner wall of the chassis 101, the circular gear 306 and the rack 307 are both made of manganese steel, and are provided with multiple groups of evenly distributed anti-skid patterns on the circular gear 306 and the rack 307. The setting of the anti-skid patterns improves the stability of the engagement between the circular gear 306 and the rack 307, and the circular gear 306 and the rack 307 made of manganese steel have good wear resistance. The cam 312 is fixedly mounted on the drive shaft 305, and the cam 312 is connected to the drive shaft 305 so as to ensure a stable operation of the cam 312.

[0032] During use, when it is necessary to add raw materials into the chassis 101, the driving motor 301 is started, and the cooperation of the transmission belt 311 and the transmission wheel 310 can drive the rotating rod 205 to rotate, and the first bevel gear 206 fixedly mounted on the rotating rod 205 drives the rotating column 209 to rotate through the second bevel gear 207, and the spiral guide blade 210 fixedly connected to the lower end of the rotating column 209 can evenly add the slurry in the raw material box 201 into the chassis 101, effectively solving the problem that the slurry is easily blocked at the discharge port and the uneven discharge of the material, and can evenly add the material into the chassis 101, thereby ensuring the quality of the slurry prepared by the pulping machine and the pouring effect of the thick composite pavement;

[0033] In the process of the reciprocating screw 302 being driven to move by the output shaft of the driving motor 301, the threaded sleeve 303 threadedly connected to the reciprocating screw 302 drives the transmission rod 305 to move, and the engagement of the circular gear 306 with the rack 307 can drive the stirring rod 308 to rotate through the transmission rod 305. The stirring blade 309 fixedly connected to the rotating rod 205 can evenly mix the slurry and water entering the chassis 101 to prepare the slurry.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A semi-flexible composite pavement pulping machine, characterized in that: include: A pulping machine unit (100) comprises a machine case (101) and a plurality of discharge pipes (102) fixedly mounted on the lower side wall of the machine case (101) and in communication with the machine case (101), wherein corresponding stop valves (103) are fixedly mounted on the upper ends of the discharge pipes (102); The uniform unloading unit (200) comprises a raw material box (201) fixedly mounted on one end of the upper side wall of the chassis (101), a feed port (202) fixedly arranged at the center of the upper end of the raw material box (201), a rotating rod (205) rotatably connected to the inner wall of the raw material box (201), a plurality of groups of uniformly distributed first bevel gears (206) fixedly sleeved on the rotating rod (205), and a plurality of groups of gears meshing with the first bevel gears (206) arranged in the raw material box (201). The second helical gears (207) are connected together, and a rotating column (209) is fixedly connected at the center of the lower end of each of the second helical gears (207). The rotating column (209) is inserted downward into the chassis (101) and is fixedly connected to a spiral material guide blade (210). A material guide pipe matching the spiral material guide blade (210) is fixedly installed on the inner wall of the upper side of the chassis (101). The outer sides of the first helical gear (206) and the second helical gear (207) are provided with corresponding protective covers (208); The uniform mixing unit (300) is used to uniformly mix the slurry and water entering the housing (101).

2. A semi-flexible composite pavement pulping machine according to claim 1, characterized in that: The uniform mixing unit (300) comprises a driving motor (301) fixedly mounted on one end of the upper side wall of the chassis (101) and a reciprocating screw (302) fixedly connected to the output shaft of the driving motor (301), a threaded sleeve (303) being threadedly connected to the reciprocating screw (302), a fixed ear (304) being fixedly mounted on the side wall of the threaded sleeve (303), a transmission rod (305) being rotatably connected to the fixed ear (304), a top end of the transmission rod (305) passing through the fixed ear (304) upwards and being fixedly connected to a circular gear (306), and a gear meshing with the circular gear (306) being fixedly connected to the upper end of the inner wall of the chassis (101). The rack (307) is provided, the lower end of the transmission rod (305) is fixedly connected to a stirring rod (308), the side wall of the stirring rod (308) is fixedly connected to a plurality of evenly distributed stirring blades (309), one end of the reciprocating screw (302) away from the output shaft of the driving motor (301) extends outward through the side wall of the chassis (101) and is fixedly sleeved with a transmission wheel (310), the upper fixed sleeve of the transmission wheel (310) is fixedly sleeved with a transmission wheel (310), one end of the rotating rod (205) extends outward through the side wall of the raw material box (201) and is also fixedly sleeved with a transmission wheel (310), and the two transmission wheels (310) are connected by a transmission belt (311).

3. A semi-flexible composite pavement pulping machine according to claim 2, characterized in that: A support plate (312) is fixedly mounted on the upper side wall of the chassis (101), and the rotating rod (205) is arranged to pass through the support plate (312).

4. A semi-flexible composite pavement pulping machine according to claim 1, characterized in that: A feed cover (203) corresponding to the feed opening (202) is fixedly installed at the center of the upper side wall of the raw material box (201), and the feed cover (203) is configured with a larger opening at the upper end and a smaller opening at the lower end.

5. The semi-flexible composite pavement pulping machine according to claim 1, characterized in that: A scale window (204) is inlaid on the side wall of the raw material box (201), and a plurality of groups of evenly distributed scale lines are provided on the scale window (204).

6. The semi-flexible composite pavement pulping machine according to claim 2, characterized in that: The circular gear (306) and the rack (307) are both made of manganese steel, and are both provided with a plurality of groups of evenly distributed anti-slip grooves.

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