Auxiliary material machine for engineering construction

By designing multiple auxiliary mixing rods and cleaning components in the auxiliary material machine for highway engineering construction, the problem of difficulty in cleaning asphalt adhered to the inner wall of the mixing box after asphalt stirring is solved, automatic cleaning is achieved, work difficulty is reduced and work efficiency is improved. Device stability.

CN222251604UActive Publication Date: 2024-12-27ANHUI CITIC CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420768192.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2024-12-27
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

In the existing material laying machine for highway construction, the inner wall of the mixing box is prone to stick to asphalt after the asphalt is stirred, which leads to difficulty in cleaning and increases the difficulty of work for staff.

Method used

An auxiliary material machine for engineering construction is designed, using multiple auxiliary mixing rods and cleaning components. Through the cooperation of the slide chute, sliding rod and spring, the sliding plate is realized, and the output shaft of the mixing motor and the auxiliary mixing rod are used. Rotate to automatically clean asphalt residues on the inner wall of the mixer box and improve cleaning efficiency and stability through chamfers and limit grooves.

Benefits of technology

It effectively reduces the difficulty of staff cleaning the mixing box, improves work efficiency and device stability, simplifies the operation of the discharge pipe, and reduces the probability of the cleaning plate abutting the inner wall of the mixing box.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of highway engineering, and discloses an auxiliary material machine for engineering construction, which comprises a stirring box with an opening in the upper end, a plurality of brackets are distributed on the bottom surface of the stirring box in an array manner, a stirring motor is fixedly arranged on the bottom surface of the stirring box, and an output shaft of the stirring motor penetrates through the stirring box and extends into the stirring box; a stirring motor is arranged in the stirring box, a main stirring rod is fixedly arranged at the end of an output shaft of the stirring motor, a plurality of auxiliary stirring rods are distributed on the side wall of the main stirring rod in an array mode, a discharging port is formed in the inner bottom wall of the stirring box in a penetrating mode, a discharging pipe is installed in the discharging port, and cleaning assemblies used for cleaning the inner wall of the stirring box are arranged on the auxiliary stirring rods. The device has the effect of reducing the working difficulty of workers.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to an auxiliary material machine for engineering construction. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other services used for construction, maintenance and monitoring. Asphalt paving machine refers to the machine that mixes the asphalt mixture evenly according to the specified requirements. Then, the mixed asphalt is laid on the ground.

[0003] A Chinese utility model patent with publication number CN210395040U discloses a paving machine for highway engineering construction, including a base plate, an installation box, a stirring blade, and a control panel. A support column is fixed to the upper end surface of the base plate by bolts, and a hydraulic cylinder is fixed to the upper end surface of the support column by bolts. A piston is arranged at the upper end of the hydraulic cylinder, a connecting plate is welded to the upper end surface of the piston, and the installation box is arranged on the upper end surface of the connecting plate, the installation box and the connecting plate are connected by bolts, a connecting ring is welded to the lower end of the installation box, a motor is arranged at the lower end of the connecting ring, the motor and the connecting ring are connected by bolts, a rotating shaft is arranged on the motor, and the rotating shaft and the motor are connected by a coupling.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in the above-mentioned device, after the asphalt mixing is completed, asphalt will adhere to the inner wall of the mixing box. If it is not cleaned in time, it will cause subsequent cleaning difficulties, thereby increasing the difficulty of the staff's work. Utility Model Content

[0005] In order to solve the above problems, the utility model provides an auxiliary material machine for engineering construction.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an auxiliary material machine for engineering construction, comprising a mixing box with an opening at the upper end, a plurality of brackets are distributed in an array on the bottom surface of the mixing box, a mixing motor is fixedly arranged on the bottom surface of the mixing box, the output shaft of the mixing motor passes through the mixing box and extends into the mixing box, a main mixing rod is fixedly arranged on the end of the output shaft of the mixing motor, a plurality of auxiliary mixing rods are distributed in an array on the side wall of the main mixing rod, a discharge port is penetrated through the inner bottom wall of the mixing box, a discharge pipe is installed in the discharge port, and a cleaning component for cleaning the inner wall of the mixing box is provided on the auxiliary mixing rod.

[0007] By adopting the above technical solution, when the staff needs to stir the asphalt, the staff needs to pour it into the mixing box. Then, the staff needs to start the mixing motor, so that the output shaft of the mixing motor rotates, so that the main mixing rod rotates synchronously with the output shaft of the mixing motor under the action of the output shaft of the mixing motor, and then the auxiliary mixing rod rotates under the action of the main mixing rod, so as to stir the asphalt raw materials in the mixing box. At this time, after the mixing is completed, the mixed asphalt is discharged out of the mixing box through the discharge pipe. Then, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box, the staff needs to start the cleaning component, thereby reducing the difficulty of the staff to clean the mixing box, thereby reducing the difficulty of the staff's work.

[0008] Furthermore, a plurality of the auxiliary stirring rods are provided with a slide groove on the side wall away from the main stirring rod, and the cleaning assembly includes a slide rod slidably set in the slide groove, a cleaning plate fixedly set on the slide rod away from the side wall of the main stirring rod, and a first spring fixedly set on the slide rod away from the side wall of the cleaning plate, the other end of the first spring is fixedly set on the inner wall of the slide groove, and the side wall of the cleaning plate away from the slide rod abuts against the inner wall of the mixing box.

[0009] By adopting the above technical solution, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box, the sliding rod slides in the direction away from the main stirring rod under the action of the first spring, and then the cleaning plate slides with the sliding rod under the action of the sliding rod, so that the side wall of the cleaning plate is pressed against the inner wall of the mixing box. At this time, the staff needs to start the mixing motor, and then the output shaft of the mixing motor rotates, so that the main mixing rod rotates synchronously with the output shaft of the mixing motor under the action of the output shaft of the mixing motor, and then the auxiliary mixing rod rotates under the action of the main mixing rod, so that the sliding rod and the cleaning plate rotate under the action of the auxiliary mixing rod, and then the cleaning plate cleans the asphalt attached to the inner wall of the mixing box.

[0010] Furthermore, a rotation groove is opened on the upper surface of the main stirring rod, a rotating rod is rotatably arranged in the rotation groove, a fixing rope is fixedly arranged on the side wall of the sliding rod away from the cleaning plate, and one end of the fixing rope away from the sliding rod is fixedly arranged on the side wall of the rotating rod.

[0011] By adopting the above technical solution, when the staff needs to stir the asphalt, the staff needs to rotate the rotating rod, so that one end of the fixed rope is wrapped around the side wall of the rotating rod under the action of the rotating rod, so that the other end of the fixed rope moves toward the direction close to the main stirring rod, and then the sliding rod slides toward the direction close to the main stirring rod under the action of the fixed rope, so that the cleaning plate slides with the sliding rod under the action of the sliding rod, and then the cleaning plate and the inner wall of the mixing box are separated from each other, thereby reducing the probability of the cleaning plate abutting against the inner wall of the mixing box during the mixing process.

[0012] Furthermore, a threaded rod is fixedly provided on the inner bottom wall of the rotating groove, a threaded groove is formed on the bottom surface of the rotating rod, and the threaded rod and the threaded groove match each other.

[0013] By adopting the above technical solution, when the staff rotates the rotating rod to reset the cleaning plate, the threaded rod and the threaded groove rotate relative to each other, so that the rotating rod slides downward under the action of the threaded rod and the threaded groove, so that the bottom surface of the rotating rod abuts against the inner bottom wall of the rotating groove. In this process, the threaded rod limits the rotating rod, thereby reducing the probability of the rotating rod rotating due to external force, thereby reducing the probability of the sliding rod sliding under the action of the first spring, thereby improving the stability of the device.

[0014] Furthermore, chamfers are provided on the edges where the side wall of the cleaning plate close to the slide rod intersects with its two adjacent side walls.

[0015] By adopting the above technical solution, the chamfering improves the cleaning efficiency of the cleaning plate, thereby improving the work efficiency of the staff.

[0016] Furthermore, a limiting groove is provided on the inner wall of the slide groove, a limiting block is slidably arranged in the limiting groove, and the limiting block and the slide rod are fixed to each other.

[0017] By adopting the above technical solution, when the sliding rod slides, the limit block slides synchronously with the sliding rod. During this process, when the side wall of the limit block abuts against the inner wall of the limit groove, the sliding rod cannot continue to slide, thereby reducing the probability of the sliding rod and the sliding groove separating from each other, thereby improving the stability of the device.

[0018] Furthermore, an accommodating groove is provided on the inner wall of the rotating groove.

[0019] By adopting the above technical solution, the accommodating groove reduces the probability of the fixing rope getting tangled, thereby improving the stability of the device.

[0020] Furthermore, a control valve is provided on the side wall of the discharge pipe.

[0021] By adopting the above technical solution, the control valve reduces the difficulty for the staff to open and close the discharge pipe, thereby reducing the difficulty of the staff's work.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. In the present application, when the staff needs to stir the asphalt, the staff needs to pour it into the mixing box. Afterwards, the staff needs to start the mixing motor, thereby rotating the output shaft of the mixing motor, so that the main mixing rod rotates synchronously with the output shaft of the mixing motor under the action of the output shaft of the mixing motor, and then the auxiliary mixing rod rotates under the action of the main mixing rod, thereby stirring the asphalt raw materials in the mixing box. At this time, when the mixing is completed, the mixed asphalt is discharged out of the mixing box through the discharge pipe. Afterwards, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box, the staff needs to start the cleaning component, thereby reducing the difficulty of the staff to clean the mixing box, thereby reducing the difficulty of the staff's work;

[0024] 2. In this application, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box, the sliding rod slides away from the main mixing rod under the action of the first spring, and then the cleaning plate slides with the sliding rod under the action of the sliding rod, so that the side wall of the cleaning plate is pressed against the inner wall of the mixing box. At this time, the staff needs to start the mixing motor, and then the output shaft of the mixing motor rotates, so that the main mixing rod rotates synchronously with the output shaft of the mixing motor under the action of the output shaft of the mixing motor, and then the auxiliary mixing rod rotates under the action of the main mixing rod, so that the sliding rod and the cleaning plate rotate under the action of the auxiliary mixing rod, and then the cleaning plate cleans the asphalt attached to the inner wall of the mixing box;

[0025] 3. In the present application, when the staff needs to stir the asphalt, the staff needs to rotate the rotating rod, so that one end of the fixed rope is wrapped around the side wall of the rotating rod under the action of the rotating rod, so that the other end of the fixed rope moves toward the direction close to the main stirring rod, and then the sliding rod slides toward the direction close to the main stirring rod under the action of the fixed rope, so that the cleaning plate slides with the sliding rod under the action of the sliding rod, and then the cleaning plate and the inner wall of the mixing box are separated from each other, thereby reducing the probability of the cleaning plate abutting against the inner wall of the mixing box during the mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0027] Figure 2 It is a schematic cross-sectional structure diagram of a cleaning component in an embodiment of the utility model;

[0028] Figure 3 This utility model embodiment Figure 2 A is a schematic diagram of the cross-sectional structure;

[0029] Figure 4 It is a schematic diagram of the cross-sectional structure of the auxiliary stirring rod and the sliding rod in the embodiment of the utility model.

[0030] In the figure: 1. mixing box; 11. bracket; 12. motor; 13. main stirring rod; 14. auxiliary stirring rod; 15. discharge pipe; 2. discharge port; 21. slide groove; 22. rotating groove; 23. threaded groove; 24. limit groove; 3. cleaning assembly; 31. slide rod; 32. cleaning plate; 33. first spring; 4. rotating rod; 41. fixing rope; 5. threaded rod; 6. chamfer; 7. limit block; 8. receiving groove; 9. control valve. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0032] like Figure 1-4 As shown, the embodiment of the present application discloses an auxiliary material machine for engineering construction, including a mixing box 1, a bracket 11, a motor 12, a main stirring rod 13, an auxiliary stirring rod 14, a discharge pipe 15, a cleaning assembly 3, a rotating rod 4, a fixing rope 41, a threaded rod 5 and a limit block 7. The mixing box 1 is a cylindrical structure with an opening at the upper end, and its axis is vertical. A discharge port 2 is provided through the inner bottom wall of the mixing box 1. The bracket 11 is a round rod-shaped structure, and its axis is vertical. The bracket 11 is provided with a plurality of brackets and distributed in an array on the bottom surface of the mixing box 1. The mixing motor 12 is fixedly arranged on the bottom surface of the mixing box 1, and the axis of its output shaft coincides with the axis of the mixing box 1, and the output shaft of the mixing motor 12 passes through the mixing box 1 and extends into the mixing box 1. The main stirring rod 13 is a round rod-shaped structure, and its axis coincides with the axis of the output shaft of the mixing motor 12. The main stirring rod 13 is fixedly arranged at the end of the output shaft of the mixing motor 12. The auxiliary stirring rod 14 is a rectangular rod-shaped structure, and a plurality of auxiliary stirring rods 14 are provided and distributed in an array on the side wall of the main stirring rod 13. The discharge pipe 15 is a rectangular tubular structure, and the discharge pipe 15 is installed in the discharge port 2.

[0033] When the staff needs to stir the asphalt, the staff needs to pour it into the mixing box 1. Then, the staff needs to start the mixing motor 12, so that the output shaft of the mixing motor 12 rotates, so that the main stirring rod 13 rotates synchronously with the output shaft of the mixing motor 12 under the action of the output shaft of the mixing motor 12, and then the auxiliary stirring rod 14 rotates under the action of the main stirring rod 13, so as to stir the asphalt raw materials in the mixing box 1. At this time, after the mixing is completed, the mixed asphalt is discharged out of the mixing box 1 through the discharge pipe 15. Then, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box 1, the staff needs to start the cleaning component 3, thereby reducing the difficulty of the staff to clean the mixing box 1, thereby reducing the difficulty of the staff's work.

[0034] A plurality of auxiliary stirring rods 14 are provided with a slide groove 21 on the side wall away from the main stirring rod 13. A cleaning assembly 3 is arranged on the auxiliary stirring rod 14 for cleaning the inner wall of the mixing box 1. The cleaning assembly 3 comprises a slide rod 31, a cleaning plate 32 and a first spring 33. The slide rod 31 is a rectangular rod-shaped structure, and the slide rod 31 is slidably arranged in the slide groove 21. The cleaning plate 32 is fixedly arranged on the side wall of the slide rod 31 away from the main stirring rod 13, and the side wall of the cleaning plate 32 away from the slide rod 31 abuts against the inner wall of the mixing box 1. One end of the first spring 33 is fixedly arranged on the side wall of the slide rod 31 away from the cleaning plate 32, and the other end of the first spring 33 is fixedly arranged on the inner wall of the slide groove 21.

[0035] When the staff needs to clean the residual asphalt attached to the inner wall of the mixing box 1, the sliding bar 31 slides away from the main stirring bar 13 under the action of the first spring 33, and then the cleaning plate 32 slides with the sliding bar 31 under the action of the sliding bar 31, so that the side wall of the cleaning plate 32 is pressed against the inner wall of the mixing box 1. At this time, the staff needs to start the mixing motor 12, and then the output shaft of the mixing motor 12 rotates, so that the main stirring bar 13 rotates synchronously with the output shaft of the mixing motor 12 under the action of the output shaft of the mixing motor 12, and then the auxiliary stirring bar 14 rotates under the action of the main stirring bar 13, so that the sliding bar 31 and the cleaning plate 32 rotate under the action of the auxiliary stirring bar 14, and then the cleaning plate 32 cleans the asphalt attached to the inner wall of the mixing box 1.

[0036] The upper surface of the main stirring rod 13 is provided with a rotation groove 22, and the rotation rod 4 is a round rod structure, whose axis coincides with the axis of the main stirring rod 13, and the rotation rod 4 is rotatably arranged in the rotation groove 22. One end of the fixing rope 41 is fixedly arranged on the side wall of the sliding rod 31 away from the cleaning plate 32, and the other end of the fixing rope 41 away from the sliding rod 31 is fixedly arranged on the side wall of the rotation rod 4.

[0037] When the staff needs to stir the asphalt, the staff needs to rotate the rotating rod 4, so that one end of the fixed rope 41 is wrapped around the side wall of the rotating rod 4 under the action of the rotating rod 4, so that the other end of the fixed rope 41 moves toward the direction close to the main stirring rod 13, and then the sliding rod 31 slides toward the direction close to the main stirring rod 13 under the action of the fixed rope 41, so that the cleaning plate 32 slides with the sliding rod 31 under the action of the sliding rod 31, and then the cleaning plate 32 is separated from the inner wall of the mixing box 1, thereby reducing the probability of the cleaning plate 32 abutting against the inner wall of the mixing box 1 during the mixing process.

[0038] The threaded rod 5 is fixedly arranged on the inner bottom wall of the rotating groove 22 . A threaded groove 23 is formed on the bottom surface of the rotating rod 4 . The threaded rod 5 and the threaded groove 23 match each other.

[0039] When the staff rotates the rotating rod 4 to reset the cleaning plate 32, the threaded rod 5 and the threaded groove 23 rotate relative to each other, so that the rotating rod 4 slides downward under the action of the threaded rod 5 and the threaded groove 23, so that the bottom surface of the rotating rod 4 abuts against the inner bottom wall of the rotating groove 22. In this process, the threaded rod 5 limits the rotating rod 4, thereby reducing the probability of the rotating rod 4 rotating due to external force, thereby reducing the probability of the sliding rod 31 sliding under the action of the first spring 33, thereby improving the stability of the device.

[0040] In order to improve the working efficiency of the staff, the side wall of the cleaning plate 32 close to the slide bar 31 and the edges where the two adjacent side walls intersect are provided with chamfers 6. The chamfers 6 improve the cleaning efficiency of the cleaning plate 32, thereby improving the working efficiency of the staff.

[0041] A limiting groove 24 is provided on the inner wall of the slide groove 21 . The limiting block 7 is a rectangular block structure. The limiting block 7 is slidably disposed in the limiting groove 24 , and the limiting block 7 and the slide rod 31 are fixed to each other.

[0042] When the slide bar 31 slides, the limit block 7 slides synchronously with the slide bar 31. During this process, when the side wall of the limit block 7 abuts against the inner wall of the limit groove 24, the slide bar 31 cannot continue to slide, thereby reducing the probability of the slide bar 31 and the slide groove 21 separating from each other, thereby improving the stability of the device.

[0043] In order to improve the stability of the device, a receiving groove 8 is provided on the inner wall of the rotating groove 22. The receiving groove 8 reduces the probability of the fixing rope 41 being knotted, thereby improving the stability of the device.

[0044] In order to reduce the difficulty of the work of the staff, a control valve 9 is provided on the side wall of the discharge pipe 15. The control valve 9 reduces the difficulty of the staff to open and close the discharge pipe 15, thereby reducing the difficulty of the staff's work.

[0045] The principle of use of the auxiliary material machine for engineering construction in this embodiment is as follows: when the staff needs to stir the asphalt, the staff needs to pour it away from the mixing box 1. Subsequently, the staff needs to start the mixing motor 12, so that the output shaft of the mixing motor 12 rotates, so that the main stirring rod 13 rotates synchronously with the output shaft of the mixing motor 12 under the action of the output shaft of the mixing motor 12, and then the auxiliary stirring rod 14 rotates under the action of the main stirring rod 13, so as to stir the asphalt raw materials in the mixing box 1. At this time, after the mixing is completed, the asphalt that has been stirred is discharged out of the mixing box 1 through the discharge pipe 15. Subsequently, when the staff needs to clean the residual asphalt attached to the inner wall of the mixing box 1, the staff needs to rotate the rotating rod 4, so that the threaded rod 5 and the thread groove 23 are separated from each other, and then the sliding rod 31 slides in the direction away from the main stirring rod 13 under the action of the first spring 33, and then the cleaning plate 32 slides with the sliding rod 31 under the action of the sliding rod 31, so that the side wall of the cleaning plate 32 is pressed against the inner wall of the mixing box 1. At this time, the staff needs to start the stirring motor 12, so that the output shaft of the stirring motor 12 rotates, so that the main stirring rod 13 rotates synchronously with the output shaft of the stirring motor 12 under the action of the output shaft of the stirring motor 12, and then the auxiliary stirring rod 14 rotates under the action of the main stirring rod 13, so that the sliding rod 31 and the cleaning plate 32 rotate under the action of the auxiliary stirring rod 14, and then the cleaning plate 32 cleans the asphalt attached to the inner wall of the mixing box 1.

[0046] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A construction material auxiliary machine, comprising a mixing box (1) with an upper opening, characterized in that: The bottom surface of the mixing box (1) is provided with a plurality of brackets (11) in an array, the bottom surface of the mixing box (1) is fixedly provided with a mixing motor (12), the output shaft of the mixing motor (12) passes through the mixing box (1) and extends into the mixing box (1), a main mixing rod (13) is fixedly provided at the end of the output shaft of the mixing motor (12), a plurality of auxiliary mixing rods (14) are arranged in an array on the side wall of the main mixing rod (13), a discharge port (2) is provided through the inner bottom wall of the mixing box (1), a discharge pipe (15) is installed in the discharge port (2), and a cleaning component (3) for cleaning the inner wall of the mixing box (1) is provided on the auxiliary mixing rod (14).

2. The auxiliary material machine for engineering construction according to claim 1 is characterized in that: A plurality of auxiliary stirring rods (14) are provided with a slide groove (21) on the side wall away from the main stirring rod (13); the cleaning assembly (3) comprises a slide rod (31) slidably arranged in the slide groove (21), a cleaning plate (32) fixedly arranged on the side wall of the slide rod (31) away from the main stirring rod (13), and a first spring (33) fixedly arranged on the side wall of the slide rod (31) away from the cleaning plate (32); the other end of the first spring (33) is fixedly arranged on the inner wall of the slide groove (21); the side wall of the cleaning plate (32) away from the slide rod (31) abuts against the inner wall of the stirring box (1).

3. The auxiliary material machine for engineering construction according to claim 2, characterized in that: A rotation groove (22) is provided on the upper surface of the main stirring rod (13), a rotation rod (4) is rotatably arranged in the rotation groove (22), a fixing rope (41) is fixedly arranged on the side wall of the sliding rod (31) away from the cleaning plate (32), and one end of the fixing rope (41) away from the sliding rod (31) is fixedly arranged on the side wall of the rotation rod (4).

4. The auxiliary material machine for engineering construction according to claim 3 is characterized in that: A threaded rod (5) is fixedly arranged on the inner bottom wall of the rotating groove (22), a threaded groove (23) is provided on the bottom surface of the rotating rod (4), and the threaded rod (5) and the threaded groove (23) match each other.

5. The auxiliary material machine for engineering construction according to claim 2, characterized in that: The side wall of the cleaning plate (32) close to the slide rod (31) and the edges where the cleaning plate (32) intersects with two adjacent side walls are both provided with chamfers (6).

6. The auxiliary material machine for engineering construction according to claim 2, characterized in that: A limiting groove (24) is provided on the inner wall of the slide groove (21), a limiting block (7) is slidably arranged in the limiting groove (24), and the limiting block (7) and the slide rod (31) are fixed to each other.

7. The auxiliary material machine for engineering construction according to claim 3 is characterized in that: An accommodating groove (8) is provided on the inner wall of the rotating groove (22).

8. The auxiliary material machine for engineering construction according to claim 1, characterized in that: A control valve (9) is provided on the side wall of the discharge pipe (15).