Material mixing device for municipal road and bridge construction

By designing a material mixing device for municipal road bridge construction with inner cylinder, sawtooth and gear, the problem of low safety of existing mixers is solved, the safety and practicality of the device is improved, and the construction process is ensured to be safe and efficient.

CN222874942UActive Publication Date: 2025-05-16GUANGDONG MAOSONG CONSTRUCTION ENGINEERING GROUP CO LTD
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Patent Information

Application Number
CN202421801672.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-16
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing mixers for municipal road and bridge construction are less safe when used, and are prone to accidents and injuring construction workers.

Method used

A material mixing device for municipal road bridge construction is designed. The device is arranged through the coordination of the inner cylinder, sawtooth and gear. The inner cylinder rotates but the shell does not rotate, protecting the inner cylinder and construction personnel, and preventing the mixing material from leaking through the blocking setting.

Benefits of technology

It improves the safety and practicality of the device, prevents construction personnel from being injured, and increases the sealing and convenience of the device, ensuring sufficient stirring and safe discharge of the mixing material.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of municipal road and bridge construction devices, and discloses a material mixing device for municipal road and bridge construction, which comprises a bottom frame, a supporting seat, a shell, an inner cylinder, sawteeth, a sealing plug, a top cover, a stirring rod and a connecting rod. According to the material mixing device for municipal road and bridge construction, through cooperative arrangement of the inner cylinder, sawteeth and a gear, the gear can rotate to drive the sawteeth to rotate, the inner cylinder rotates and the shell does not rotate during use, the inner cylinder and constructors can be protected during use, the constructors are prevented from touching the inner cylinder and being hurt, and the safety of the device is improved; according to the stirring device, the discharging port is blocked in the using process, the situation that stirring materials are scattered and leaked in the stirring process is prevented, when a constructor needs to take out the stirring materials, only the blocking plug needs to be opened, and the convenience of the device in the using process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of municipal road and bridge construction devices, in particular to a material mixing device for municipal road and bridge construction. Background Art

[0002] The material mixing device used in municipal road and bridge construction can mix various raw materials to prepare mixed materials required for construction, such as concrete, asphalt, etc. Through reasonable design and regulation, the mixing device can ensure the quality and stability of the mixture and ensure the construction quality. At the same time, the material mixing device used in municipal road and bridge construction also has the characteristics of automation, high efficiency, energy saving, etc., which can improve construction efficiency and reduce costs.

[0003] However, the existing mixing device is a mixer, which has low safety when in use and is more likely to cause accidents during use, causing injuries to construction workers and reducing the safety of the device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a material mixing device for municipal road and bridge construction, which solves the problems in the prior art:

[0006] The existing stirring device is a mixer, which has low safety when in use and is more likely to cause accidents during use, causing injuries to construction workers and reducing the safety of the device.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a material mixing device for municipal road and bridge construction, comprising a base frame, a support seat for support is fixedly installed on the top of the base frame, an outer shell for protection is arranged on the top of the support seat, an inner cylinder for rotation is movably installed inside the outer shell, the outer surface of the inner cylinder is provided with serrations for receiving, a sealing plug is threadedly connected to the bottom of the inner cylinder, a top cover for sealing is fixedly installed on the top of the outer shell, a stirring rod for stirring is threadedly connected to the bottom of the top cover, and a connecting rod for connection is arranged on the top of the top cover.

[0009] Optionally, two receiving grooves for placement are provided on the top of the base frame, and pillars for support are provided on both sides of the top of the base frame.

[0010] Optionally, a gear for rotation is clamped inside the support base, and a driving mechanism for providing power is fixedly installed on the top of the support base.

[0011] Optionally, a discharge port is provided at the bottom of the inner cylinder, and an installation thread for installation is provided on the outer surface of the discharge port.

[0012] Optionally, the outer surface of the stirring rod is provided with a plurality of stirring blades for stirring, the bottom of the stirring rod is provided with a scraper for preventing bottom sedimentation, and the top of the stirring rod is provided with a threaded column for easy installation.

[0013] Optionally, the top of the top cover is threadedly connected with bolts for reinforcement, the top of the top cover is provided with an inlet for injecting raw materials, and the outer surface of the inlet is movably mounted with a valve for control.

[0014] (III) Beneficial effects

[0015] The utility model provides a material mixing device for municipal road and bridge construction, which has the following beneficial effects:

[0016] The material mixing device for municipal road and bridge construction, through the matching arrangement of the inner cylinder, saw teeth and gears, can make the gears rotate to drive the saw teeth to rotate, the inner cylinder rotates, and the outer shell does not rotate during use, so that the inner cylinder and construction personnel can be protected during use to prevent the construction personnel from touching the inner cylinder and getting injured, thereby increasing the safety of the device; the sealing plug is arranged to seal the material outlet during use to prevent the mixing material from leaking during the mixing process, and when the construction personnel need to take out the mixing material, they can open the sealing plug, thereby increasing the convenience of the device during use; the stirring rod is threadedly connected to the bottom of the top cover, and the top cover is fixed to the top of the outer shell, the stirring rod remains stationary when the device is mixing, and the inner cylinder rotates, which can ensure that the internal mixing material is fully stirred, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the inner cylinder of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the support seat of the utility model;

[0020] Figure 4 This is a schematic diagram of the shell structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the top cover structure of the utility model.

[0022] In the figure: 1. base frame; 2. outer shell; 3. inner cylinder; 4. sawtooth; 5. stirring rod; 6. sealing plug; 7. top cover; 8. connecting rod; 9. supporting seat; 10. containing tank; 11. support column; 12. gear; 13. discharge port; 14. mounting thread; 15. stirring blade; 16. scraper; 17. threaded column; 18. bolt; 19. inlet; 20. valve; 21. driving mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figures 1 to 5 , the utility model provides a technical solution: a material mixing device for municipal road and bridge construction, in order to increase the stability of the device when in use, a device base frame 1, a shell 2 and a support seat 9 are provided;

[0026] It includes a base frame 1, a support seat 9 for support is fixedly installed on the top of the base frame 1, a shell 2 for protection is arranged on the top of the support seat 9, two receiving grooves 10 for placement are opened on the top of the base frame 1, pillars 11 for support are arranged on both sides of the top of the base frame 1, a gear 12 for rotation is clamped inside the support seat 9, and a driving mechanism 21 for providing power is fixedly installed on the top of the support seat 9. Therefore, the setting of the receiving groove 10 is to facilitate the construction personnel to use the container to receive the mixed materials when in use, the setting of the pillar 11 is to support the device when in use and increase the stability of the device, the setting of the gear 12 is to facilitate the rotation of the inner cylinder 3 when in use to increase the overall linkage of the device, and the setting of the driving mechanism 21 is to provide power to the gear 12 to drive the gear 12 to rotate.

[0027] Embodiment 2:

[0028] In order to ensure that the internal stirring material is fully stirred during use, an inner cylinder 3, saw teeth 4 and a stirring rod 5 are provided;

[0029] An inner cylinder 3 for rotation is movably installed inside the outer shell 2, and the outer surface of the inner cylinder 3 is provided with serrations 4 for receiving, and the bottom of the top cover 7 is threadedly connected with a stirring rod 5 for stirring, and a discharge port 13 is provided at the bottom of the inner cylinder 3, and a mounting thread 14 is provided on the outer surface of the discharge port 13 for installation, and a plurality of stirring blades 15 for stirring are provided on the outer surface of the stirring rod 5, and a scraper 16 for preventing bottom sedimentation is provided at the bottom of the stirring rod 5, and a threaded column 17 for convenient installation is provided at the top of the stirring rod 5. Therefore, the discharge port 13 is provided for facilitating the discharge of the stirred material after stirring during use, and the mounting thread 14 is provided for facilitating the installation and reinforcement of the sealing plug 6 during use, thereby increasing the airtightness of the device, and the stirring blade 15 is provided for facilitating the full stirring of the stirred material during use, and the scraper 16 is provided for preventing the bottom stirred material from sedimentation during stirring, thereby increasing the practicability of the device.

[0030] Embodiment three:

[0031] In order to increase the airtightness of the device when in use, a device sealing plug 6, a top cover 7 and a connecting rod 8 are provided;

[0032] The bottom of the inner cylinder 3 is threadedly connected with a sealing plug 6 for sealing, the top of the outer shell 2 is fixedly installed with a top cover 7 for sealing, the top of the top cover 7 is provided with a connecting rod 8 for connection, the top of the top cover 7 is threadedly connected with a bolt 18 for reinforcement, the top of the top cover 7 is provided with a feed port 19 for injecting raw materials, and the outer surface of the feed port 19 is movably installed with a valve 20 for control, so the bolt 18 is provided to facilitate the fixing of the top cover 7 when in use, so as to increase the stability of the device, the feed port 19 is provided to facilitate the injection of materials that need to be mixed and stirred into the device when in use, so as to increase the practicality of the device, and the valve 20 is provided to facilitate the control of the feed port 19 when in use, so as to increase the flexibility of the device.

[0033] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0034] In the utility model, the working steps of the device are as follows:

[0035] First, the material to be mixed and stirred is injected into the inner cylinder 3 through the feed port 19, so as to mix and stir the materials for roads and bridges and increase the practicality of the device. Then, the driving mechanism 21 is started to drive the gear 12 to rotate. The gear 12 can drive the serrations 4 on the outer surface of the inner cylinder 3. A stirring rod 5 is provided at the bottom of the top cover 7. When the inner cylinder 3 rotates, the outer shell 2 remains stationary. The top cover 7 is provided on the top of the outer shell 2 to ensure that the stirring rod 5 fully stirs the material. After stirring, the driving mechanism 21 is closed, and the construction personnel place the container in the containing tank 10 and open the sealing plug 6. The stirred material is discharged through the discharge port 13, which is convenient for the construction personnel to use.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material mixing device for municipal road and bridge construction, comprising a base frame (1), characterized in that: A support seat (9) for supporting is fixedly mounted on the top of the base frame (1), a shell (2) for protecting is arranged on the top of the support seat (9), an inner cylinder (3) for rotating is movably mounted inside the shell (2), the outer surface of the inner cylinder (3) is provided with saw teeth (4) for receiving, a sealing plug (6) for sealing is threadedly connected to the bottom of the inner cylinder (3), a top cover (7) for sealing is fixedly mounted on the top of the shell (2), a stirring rod (5) for stirring is threadedly connected to the bottom of the top cover (7), and a connecting rod (8) for connecting is arranged on the top of the top cover (7).

2. A material mixing device for municipal road and bridge construction according to claim 1, characterized in that: Two receiving grooves (10) for placement are provided on the top of the base frame (1), and supporting pillars (11) are provided on both sides of the top of the base frame (1).

3. A material mixing device for municipal road and bridge construction according to claim 1, characterized in that: A gear (12) for rotation is clamped inside the support seat (9), and a driving mechanism (21) for providing power is fixedly installed on the top of the support seat (9).

4. A material mixing device for municipal road and bridge construction according to claim 1, characterized in that: The bottom of the inner cylinder (3) is provided with a discharge port (13) for discharge, and the outer surface of the discharge port (13) is provided with a mounting thread (14) for installation.

5. The material mixing device for municipal road and bridge construction according to claim 1 is characterized in that: The outer surface of the stirring rod (5) is provided with a plurality of stirring blades (15) for stirring, the bottom of the stirring rod (5) is provided with a scraper (16) for preventing bottom sedimentation, and the top of the stirring rod (5) is provided with a threaded column (17) for easy installation.

6. A material mixing device for municipal road and bridge construction according to claim 1, characterized in that: The top of the top cover (7) is threadedly connected with a bolt (18) for reinforcement, and the top of the top cover (7) is provided with an inlet (19) for injecting raw materials, and a valve (20) for control is movably installed on the outer surface of the inlet (19).