Building material stirring device

By designing a conical discharge part and a cylindrical lower cavity structure, combined with the lifting control of the rotating sleeve and the material blocking piece, the problem of insufficient mixing of materials is solved, the full utilization of materials and the cleaning of the mixing barrel are achieved, and waste is reduced.

CN223383703UActive Publication Date: 2025-09-26山东钰亚建筑工程检测有限公司
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Patent Information

Application Number
CN202421961397.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-09-26
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing building material stirring device may cause the material to be not fully stirred during discharge, and some of the material may remain in the cavity of the discharge port, resulting in waste.

Method used

A stirring device was designed, which adopted a conical discharge part and a cylindrical lower cavity structure, combined with a rotating sleeve, a stirring element, a lifting rod and a material blocking element. The discharge cavity was filled through the material blocking element, the stirring element was used for sufficient stirring, and the material discharge was controlled by the lifting mechanism.

Benefits of technology

The material is fully stirred, the material is avoided from remaining in the cavity of the discharge port, the material utilization rate is improved, the side wall and bottom of the mixing barrel are cleaned, and waste is reduced.

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Abstract

The utility model belongs to the technical field of building material stirring, and particularly relates to a building material stirring device which comprises a stirring barrel body provided with a feeding part and a discharging part, a stirring assembly is arranged in the stirring barrel body, an upper cavity of the discharging part is conical, and a lower cavity of the discharging part is cylindrical; the stirring assembly comprises a rotating sleeve, a driving assembly for driving the rotating sleeve to rotate is arranged above the rotating sleeve, a plurality of stirring pieces are annularly arrayed on the surface of the rotating sleeve, a lifting rod piece is slidably connected into the rotating sleeve, and the upper end of the lifting rod piece extends out of the upper portion of the stirring barrel body; a lifting mechanism assembled and connected with the lifting rod piece is arranged on the upper surface of the stirring barrel body; the material stirring device is simple in structure and ingenious in design, filling of the cavity of the discharging port is achieved through the material blocking part, materials cannot fall into the cavity of the discharging port, the materials are fully stirred, and therefore the materials are fully utilized, and the materials can be discharged from the discharging port after the material blocking part moves upwards.
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Description

Technical Field

[0001] The utility model belongs to the technical field of building material mixing, and particularly relates to a building material mixing device. Background Art

[0002] Building materials refer to various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials and non-metal materials; organic materials, which include plant materials, synthetic polymer materials and asphalt materials; composite materials, which include asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metallic materials and organic materials. In order to achieve sufficient mixing of building materials, buildings usually need to be stirred;

[0003] For example, the Chinese patent with patent number CN220386398U discloses a construction material mixing device, including a device body and a top cover, wherein the top cover is provided on the top of the device body, and a switch is fixed on the bottom of the front of the device body; feed ports are provided on both sides of the top cover. Personnel related to the utility model can add construction materials to the interior of the device body through the feed port, and then control the first motor to start working through the switch. After the first motor starts working, it can drive the stirring shaft to rotate, and the stirring shaft can mix and stir the construction materials. In addition, when necessary, the relevant personnel can place the materials in the crushing chamber, and then control the second motor to start working to drive the crushing rod to rotate. The crushing rod can crush the block materials during the rotation process. After the materials are crushed, they will enter the interior of the device body through the overlapping pipe. After completing the relevant mixing work, the relevant personnel can open the sealing cover. After the sealing cover is opened, the materials can be discharged from the discharge port.

[0004] However, in the prior art, during the mixing process of buildings, in order to facilitate discharge, the position of the discharge port is usually lower than the mixing plane. Although this method can achieve the complete discharge of materials, it is easy for the building materials to enter the cavity of the discharge port when they are fed in. The stirring element cannot fully stir the materials, so that some materials cannot be stirred, resulting in material waste. Utility Model Content

[0005] In view of the problems raised in the above background technology, the purpose of the present invention is to provide a construction material mixing device to solve the problems raised in the above background technology.

[0006] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0007] A construction material mixing device comprises a mixing barrel provided with a feeding portion and a discharging portion, wherein a mixing assembly is provided in the mixing barrel, and the upper cavity of the discharging portion is conical and the lower cavity is cylindrical;

[0008] The stirring assembly includes a rotating sleeve, a driving assembly for driving the rotating sleeve to rotate is provided above the rotating sleeve, a plurality of stirring members are arranged in a ring array on the surface of the rotating sleeve, a lifting rod is slidably connected inside the rotating sleeve, a blocking member for filling the discharge part is fixedly connected below the lifting rod, the blocking member is a gradually shrinking cone above and a cylinder below, the upper surface of the blocking member is flush with the inner bottom surface of the stirring barrel body, the upper end of the lifting rod extends above the stirring barrel body, and the upper surface of the stirring barrel body is provided with a lifting mechanism assembled and connected to the lifting rod.

[0009] Preferably, the stirring member includes a connecting rod, the end of the connecting rod is fixedly connected to a first scraper that is slidably connected to the side wall of the stirring barrel body, and two adjacent first scrapers have an intersection in the upper and lower directions.

[0010] Preferably, the connecting rod located at the bottom is fixedly connected to a second scraper, and the second scraper is slidably connected to the bottom surface of the mixing barrel.

[0011] Preferably, the second scraper is wide at the top and narrow at the bottom and is connected to the lower side of the connecting rod.

[0012] Preferably, the driving assembly includes a motor, the motor is assembled and connected to the upper part of the mixing barrel body, the output shaft of the motor is transmission-connected to the driving gear, the driving gear is transmission-connected to the driven gear, and the driven gear is transmission-connected to the rotating sleeve.

[0013] Preferably, the lifting mechanism is a telescopic cylinder, the upper end of the lifting rod is fixedly connected to a connecting plate, and the output end of the telescopic cylinder is transmission-connected to the lower end of the connecting plate.

[0014] Preferably, the feed portion is arranged on the upper side wall of the mixing barrel body, and a water inlet is opened on the upper side of the mixing barrel body.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The utility model has a simple structure and ingenious design. The cavity of the discharge port is filled by the material blocking member, so that the material will not fall into the cavity of the discharge port, the material is fully stirred, and thus the material is fully utilized. When the material blocking member moves upward, the material can be discharged from the discharge port.

[0017] When the connecting rod of the utility model is stirring the material, the first scraper scrapes off the material attached to the side wall of the stirring barrel, and the second scraper cleans the bottom of the stirring barrel, thereby preventing the material from adhering to the side wall and the bottom of the stirring barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0019] Figure 1 This is a structural schematic diagram of an embodiment of a construction material mixing device of the present utility model;

[0020] Figure 2 This is a schematic diagram of the dissected portion of the mixing barrel of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the stirring assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the assembly of the lifting rod and the mixing barrel of the utility model;

[0023] The main component symbols are described as follows:

[0024] Mixing barrel 1, feeding part 11, discharging part 12, water inlet 13;

[0025] Stirring assembly 2, rotating sleeve 21, stirring member 22, connecting rod 221, first scraper 222, second scraper 223, driving assembly 23, motor 231, driving gear 232, driven gear 233;

[0026] Lifting rod 3, material blocking member 31, lifting mechanism 32, connecting plate 33. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0028] like Figure 1-4 As shown, a construction material mixing device includes a mixing barrel 1 provided with a feeding portion 11 and a discharging portion 12. A mixing assembly 2 is provided in the mixing barrel 1. The upper cavity of the discharging portion 12 is conical and the lower cavity is cylindrical.

[0029] The stirring assembly 2 includes a rotating sleeve 21, and a driving assembly 23 for driving the rotating sleeve 21 to rotate is provided above the rotating sleeve 21. A plurality of stirring members 22 are arranged in a ring array on the surface of the rotating sleeve 21. A lifting rod 3 is slidably connected inside the rotating sleeve 21, and a blocking member 31 for filling the discharge part 12 is fixedly connected below the lifting rod 3. The blocking member 31 has a gradually shrinking conical shape above and a cylindrical shape below. The upper surface of the blocking member 31 is flush with the inner bottom surface of the stirring barrel body 1, and the upper end of the lifting rod 3 extends above the stirring barrel body 1. The upper surface of the stirring barrel body 1 is provided with a lifting mechanism 32 assembled and connected with the lifting rod 3.

[0030] The material that needs to be stirred is transported to the mixing barrel body 1 through the feeding part 11. At this time, the upper surface of the material-blocking member 31 of the upgrading rod 3 is flush with the bottom of the mixing barrel body 1, and the material-blocking member 31 fills the discharging part 12, so that the material cannot enter the cavity of the discharging part 12. By starting the driving assembly 23, the rotating sleeve 21 is driven to rotate, and the rotating sleeve 21 drives the stirring member 22 to rotate, so that the stirring member 22 mixes the material. After the stirring member 22 fully mixes the material, the material-blocking member 31 is controlled to move upward by the lifting mechanism 32, so that a gap is left between the material-blocking member 21 and the discharging part 12, and the material is discharged from the discharging part 12. The discharging part 12 is connected to a discharging valve for controlling the discharging. When the stirring member 22 stirs the material, the discharging valve is closed, and a distance is left between the lower end of the rotating sleeve 21 and the bottom surface of the mixing barrel body 1, so that it is convenient for the lifting rod 3 to move upward.

[0031] Reference Figure 3 : The stirring member 22 includes a connecting rod 221, the end of which is fixedly connected to a first scraper 222 that is slidably connected to the side wall of the mixing barrel body 1, and two adjacent first scrapers 222 have an intersection in the upper and lower directions; the connecting rod 221 located at the bottom is fixedly connected to a second scraper 223, and the second scraper 223 is slidably connected to the bottom surface of the mixing barrel body 1; the second scraper 223 is wide at the top and narrow at the bottom, and is connected to the lower side of the connecting rod 221.

[0032] In this embodiment, the first scraper 222 is used to clean the side wall of the mixing barrel body 1. The two adjacent first scrapers 222 have an intersection, so that when the rotating sleeve 21 drives the first scraper 222 to rotate, the first scraper 222 can clean the side wall of the mixing barrel body and there will be no uncleaned gaps. The second scraper 223 is used to clean the bottom of the mixing barrel body 1. The second scraper 223 is wide at the top and narrow at the bottom, which can make the connection area between the second scraper 223 and the connecting rod 221 larger, and at the same time, the lower part can efficiently clean the bottom of the mixing barrel body 1.

[0033] Reference Figure 1-2 : The driving assembly 23 includes a motor 231, which is assembled and connected to the upper part of the mixing barrel body 1. The output shaft of the motor 231 is transmission-connected to the driving gear 232, and the driving gear 232 is transmission-connected to the driven gear 233, and the driven gear 233 is transmission-connected to the rotating sleeve 21.

[0034] In this embodiment, the motor 231 is used to drive the driving gear 232 to rotate, the driving gear 232 drives the driven gear 233 to rotate, and the driven gear 233 drives the rotating sleeve 21 to rotate.

[0035] Reference Figure 1: The lifting mechanism 32 is a telescopic cylinder, the upper end of the lifting rod 3 is fixedly connected to the connecting plate 33, and the output end of the telescopic cylinder is transmission-connected to the lower end of the connecting plate 33.

[0036] In this embodiment, when the output end of the telescopic cylinder moves upward, it drives the connecting plate 33 to move upward, and the connecting plate 22 drives the lifting rod 3 to move upward.

[0037] Reference Figure 1 The feeding portion 11 is arranged on the upper side wall of the mixing barrel body 1 , and a water inlet 13 is opened on the upper side of the mixing barrel body 1 .

[0038] In this embodiment, by arranging the water inlet 13 above the mixing barrel body 1, it is convenient to feed the materials separately from the water inlet and the discharge part 12, which is convenient for the staff to operate.

[0039] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0040] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A construction material mixing device, comprising a mixing barrel (1) provided with a feeding portion (11) and a discharging portion (12), characterized in that: A stirring assembly (2) is provided in the stirring barrel (1); the upper cavity of the discharge portion (12) is conical and the lower cavity is cylindrical; The stirring assembly (2) includes a rotating sleeve (21), a driving assembly (23) for driving the rotating sleeve (21) to rotate is provided above the rotating sleeve (21), a plurality of stirring members (22) are arranged in a ring array on the surface of the rotating sleeve (21), a lifting rod (3) is slidably connected inside the rotating sleeve (21), and a blocking member (31) for filling the discharge portion (12) is fixedly connected below the lifting rod (3), the blocking member (31) is in a gradually shrinking conical shape above and a cylindrical shape below, the upper surface of the blocking member (31) is flush with the inner bottom surface of the stirring barrel body (1), the upper end of the lifting rod (3) extends above the stirring barrel body (1), and the upper surface of the stirring barrel body (1) is provided with a lifting mechanism (32) assembled and connected with the lifting rod (3).

2. A construction material mixing device according to claim 1, characterized in that: The stirring member (22) includes a connecting rod (221), the end of which is fixedly connected to a first scraper (222) that is slidably connected to the side wall of the stirring barrel (1), and two adjacent first scrapers (222) have an intersection in the upper and lower directions.

3. A construction material mixing device according to claim 2, characterized in that: The connecting rod (221) located at the bottom is fixedly connected to a second scraper (223), and the second scraper (223) is slidably connected to the bottom surface of the mixing barrel (1).

4. A construction material mixing device according to claim 3, characterized in that: The second scraper (223) is wider at the top and narrower at the bottom, and is connected to the lower side of the connecting rod (221).

5. The construction material mixing device according to claim 3, characterized in that: The driving assembly (23) includes a motor (231), the motor (231) is assembled and connected to the upper part of the stirring barrel (1), the output shaft of the motor (231) is transmission-connected to the driving gear (232), the driving gear (232) is transmission-connected to the driven gear (233), and the driven gear (233) is transmission-connected to the rotating sleeve (21).

6. The construction material mixing device according to claim 1, characterized in that: The lifting mechanism (32) is a telescopic cylinder, the upper end of the lifting rod (3) is fixedly connected to a connecting plate (33), and the output end of the telescopic cylinder is transmission-connected to the lower end of the connecting plate (33).

7. The construction material mixing device according to claim 1, characterized in that: The feed portion (11) is arranged on the upper side wall of the mixing barrel (1), and a water inlet (13) is provided on the upper side of the mixing barrel (1).

Citation Information

Patent Citations

  • Building material stirring device

    CN220386398U