Constructional engineering material mixing and preparing device

Abstract

The invention relates to the technical field of constructional engineering material mixing, and particularly discloses a constructional engineering material mixing configuration device which comprises a mixing tank, a support used for supporting the mixing tank is fixedly connected to the outer side of the mixing tank, and a discharging pipe used for discharging mixed cement is arranged at the bottom of the mixing tank. A feeding groove allowing materials to enter is formed in the top of the mixing tank, and a mixing assembly used for cement stirring is arranged on the inner side of the mixing tank; and the feeding mechanism comprises an adding assembly, a material control assembly and a material guide plate. Through the arrangement of the adding assembly and the material control assembly, when various materials are added into the mixing tank, the discharging speed of the materials in the material barrel can be controlled, it is ensured that a small amount of the materials can be added into the mixing tank many times, the various materials can be mixed more uniformly in the stirring process, the phenomenon that the materials are not distributed uniformly is avoided, and the mixing efficiency is improved. The overall quality of the cement is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building engineering material mixing, and in particular relates to a building engineering material mixing configuration device. Background Art

[0002] Construction projects refer to the engineering entities formed by constructing various types of buildings and their ancillary facilities, and installing the supporting lines, pipelines, and equipment. These buildings include roofs, beams, columns, walls, foundations, and internal spaces that can meet people's production, living, learning, and public activities. Various building materials are needed in the construction process, among which cement is one of the important materials in the construction process.

[0003] When mixing cement, coarse aggregate, fine aggregate, cement and water need to be added into a mixing container separately for stirring and mixing. In order to improve the performance of cement, auxiliary materials such as water reducers are often added to cement. The auxiliary materials are mixed after addition to improve the performance of cement.

[0004] When mixing cement, the mixing equipment of construction materials in the prior art mostly adds the same material into a mixing container at one time, mixes it by stirring, and forms cement. However, putting a large amount of material into the mixing container at one time not only easily causes uneven distribution of various materials in the mixed cement, but also easily causes blockage, thereby affecting the quality of the mixed cement. For this reason, we propose a mixing and configuration device for construction materials. Summary of the invention

[0005] The object of the present invention is to provide a construction material mixing and disposing device to solve the problem in the prior art that various materials in the mixed cement are unevenly distributed, thus affecting the quality of the cement.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A construction material mixing and configuration device, comprising:

[0008] A mixing tank, wherein a bracket for supporting the mixing tank is fixedly connected to the outside of the mixing tank, a discharge pipe for discharging the mixed cement is arranged at the bottom of the mixing tank, a feed trough for the material to enter is arranged at the top of the mixing tank, and a mixing assembly for mixing cement is arranged inside the mixing tank;

[0009] A feeding mechanism, the feeding mechanism includes an adding component, a material control component and a material guide plate, the adding component is arranged on the top of the mixing tank, and is used to add cement mixing auxiliary agents, and the material control component is arranged on the inner side of the mixing tank and is located below the feeding port, and is used to control and disperse the materials entering the mixing tank;

[0010] The adding assembly includes three material cylinders distributed in an arc shape and arranged in a mixing tank, the outer sides of the three material cylinders are fixedly connected to a same circular ring, the top of the mixing tank is fixedly connected to a material blocking plate, and the outer side of the mixing tank is provided with a servo motor;

[0011] The feeding mechanism comprises a transmission rod arranged inside the mixing tank, a spiral blade is fixedly connected to the outside of the transmission rod, a bulk plate is fixedly connected to the outside of the transmission rod, and an electric telescopic rod is fixedly connected to the inside of the mixing tank.

[0012] Preferably, a circular tube is fixedly connected to the top of the mixing tank, two identical limiting rings are fixedly connected to the outer side of the circular tube, and the circular rings are located on opposite sides of the two limiting rings.

[0013] Preferably, the servo motor of the material control component is provided with an output shaft, the servo motor is fixedly connected to a driving gear via the output shaft, a gear ring is fixedly connected to the outer side of the circular ring, and the outer side of the gear ring is meshed with the outer side of the driving gear.

[0014] Preferably: a fixing bar is fixedly connected to the inner side of the material cylinder, a spring is fixedly connected to the bottom of the fixing bar, a blocking block is fixedly connected to the other end of the spring, a limiting rod is fixedly connected to the top of the blocking block, the top of the limiting rod passes through the fixing bar and is slidably connected to the fixing bar.

[0015] Preferably, an L-shaped plate is fixedly connected to the bottom of the guide plate, and the L-shaped plate is fixedly connected to the outside of the mixing tank.

[0016] Preferably, the telescopic end of the electric telescopic rod is fixedly connected with a mounting bar, and the mounting bar is movably connected to the outer side of the transmission rod through a bearing.

[0017] Preferably, a vertical rod for limiting the moving track of the mounting bar is fixedly connected to the top of the mixing tank, and the bottom end of the vertical rod passes through the mounting bar and is slidably connected to the mounting bar.

[0018] Preferably: a stepper motor is arranged inside the mixing tank, the stepper motor is equipped with an output shaft, and the output shaft of the stepper motor is fixedly connected to the bottom end of the transmission rod through a coupling.

[0019] Preferably: the mixing assembly includes a rotating rod arranged on the inner side of a mixing tank, the outer side of the rotating rod is fixedly connected with stirring blades for mixing cement materials at equal intervals, the bottom of the rotating rod is provided with an inclined plate for lifting the bottom material in the mixing tank, the outer side of the inclined plate is fixedly connected with side strips for limiting the material, and the top of the mixing tank is fixedly connected with a driving motor for providing power for the rotation of the rotating rod.

[0020] Preferably: the top end of the rotating rod passes through the top of the mixing tank and is movably connected to the top of the mixing tank through a bearing, the driving motor is equipped with an output shaft, the rotating rod is fixedly connected to the bottom end of the output shaft of the driving motor through a coupling, the outer side of the side strip is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to the outer side of the rotating rod.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention provides an adding component so that when mixing cement, various materials for preparing cement can be added to various material barrels respectively. Under the action of the servo motor, the driving gear and the driven gear, the cement materials are sequentially added to the mixing tank in the order of addition for mixing, thereby ensuring the uniformity and quality of the concrete.

[0023] 2. The present invention controls the discharge speed of materials in the material barrel when adding various materials into the mixing tank through the setting of adding components and material control components, ensuring that they can be added into the mixing tank in small quantities and multiple times, making it convenient for various materials to be mixed more evenly during the stirring process, avoiding the phenomenon of uneven distribution of materials, and further improving the overall quality of cement.

[0024] 3. The present invention, through the setting of the material control component, can drive the material in the material barrel to flow downward under the action of the spiral blade to avoid material blockage, and when the material enters the mixing tank, the bulk plate can break up the material entering the mixing tank to avoid agglomeration, so that the broken material can be mixed more quickly, thereby improving the efficiency and effect of material mixing.

[0025] 4. The present invention provides a mixing assembly. After various materials for producing cement enter the mixing tank, the rotating rod and the stirring blades can stir the materials in the mixing tank. Under the action of the inclined plate and the side bars, the materials at the bottom of the mixing tank can be scooped up and mixed into the materials, thereby avoiding the phenomenon of uneven material mixing caused by the difficulty in stirring the materials at the bottom of the mixing tank, and further improving the mixing effect of the materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 One of the three-dimensional diagrams of the present invention;

[0027] Figure 2 This is the second stereogram of the present invention;

[0028] Figure 3 It is a schematic diagram of the top of the mixing tank of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the added component part of the present invention;

[0030] Figure 5 It is a partial structural schematic diagram of the circular tube of the present invention;

[0031] Figure 6 It is a partial cross-sectional schematic diagram of a material barrel of the present invention;

[0032] Figure 7 It is a partial structural schematic diagram of the material control component of the present invention;

[0033] Figure 8 It is a partial structural schematic diagram of the mixing assembly of the present invention.

[0034] In the figure: 1, mixing tank; 11, discharge pipe; 12, bracket;

[0035] 13. Mixing assembly; 131. Driving motor; 132. Rotating rod; 133. Stirring blade; 134. Connecting rod; 135. Inclined plate; 135. Side strip;

[0036] 2. Feeding mechanism;

[0037] 21. Adding components; 211. Servo motor; 212. Driving gear; 213. Gear ring; 214. Material cylinder; 215. Round tube; 216. Round ring; 217. Material blocking plate; 218. Limiting ring;

[0038] 2141, limiting rod; 2142, fixing strip; 2143, spring; 2144, blocking block;

[0039] 22. material guide plate; 221. L-shaped plate;

[0040] 23. Material control assembly; 231. Electric telescopic rod; 232. Mounting bar; 233. Vertical rod; 234. Bulk plate; 235. Annular baffle; 236. Spiral blade; 237. Transmission rod; 238. Stepper motor. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Reference Figure 1-Figure 8 As shown, the present invention provides a construction material mixing and configuration device, comprising:

[0043] A mixing tank 1, a bracket 12 for supporting the mixing tank 1 is fixedly connected to the outside of the mixing tank 1, a discharge pipe 11 for discharging the mixed cement is arranged at the bottom of the mixing tank 1, a feed trough for the material to enter is arranged at the top of the mixing tank 1, and a mixing assembly 13 for mixing cement is arranged inside the mixing tank 1;

[0044] The feeding mechanism 2 includes an adding component 21, a material control component 23 and a material guide plate 22. The adding component 21 is arranged on the top of the mixing tank 1 and is used to add cement mixing auxiliary agents. The material control component 23 is arranged on the inner side of the mixing tank 1 and is located below the feeding port, and is used to control and disperse the materials entering the mixing tank 1.

[0045] The adding assembly 21 includes three material cylinders 214 arranged in an arc shape on the mixing tank 1, the outer sides of the three material cylinders 214 are fixedly connected to the same circular ring 216, the top of the mixing tank 1 is fixedly connected to a material blocking plate 217, and the outer side of the mixing tank 1 is provided with a servo motor 211;

[0046] The feeding mechanism 2 includes a transmission rod 237 arranged inside the mixing tank 1, a spiral blade 236 is fixedly connected to the outside of the transmission rod 237, a bulk plate 234 is fixedly connected to the outside of the transmission rod 237, and an electric telescopic rod 231 is fixedly connected to the inside of the mixing tank 1.

[0047] In a further embodiment, referring to Figure 4-Figure 5 A circular tube 215 is fixedly connected to the top of the mixing tank 1, and two identical limiting rings 218 are fixedly connected to the outside of the circular tube 215. The circular ring 216 is located on the opposite sides of the two limiting rings 218. The servo motor 211 is installed with an output shaft, and the servo motor 211 is fixedly connected to the driving gear 212 through the output shaft. A gear ring 213 is fixedly connected to the outside of the circular ring 216, and the outside of the gear ring 213 is meshed with the outside of the driving gear 212.

[0048] Specifically, a mounting base is fixedly connected to the bottom of the servo motor 211, and the mounting base is fixedly connected to the outside of the mixing tank 1 for fixing the drive motor 131. The circular tube 215 and two limiting rings 218 limit the position of the circular ring 216 to ensure that it can rotate but cannot move in the up and down directions.

[0049] In this embodiment, the servo motor 211 drives the driving gear 212 to rotate through the output shaft, and the driving gear 212 drives the ring gear 213 to rotate. The ring gear 213 drives the material barrel 214 containing the material to rotate through the ring 216, so that it moves to the top of the feed trough, which is convenient for adding materials in sequence and improving the quality of cement.

[0050] In a further embodiment, referring to Figure 6A fixing bar 2142 is fixedly connected to the inner side of the material cylinder 214, a spring 2143 is fixedly connected to the bottom of the fixing bar 2142, a blocking block 2144 is fixedly connected to the other end of the spring 2143, a limiting rod 2141 is fixedly connected to the top of the blocking block 2144, the top of the limiting rod 2141 passes through the fixing bar 2142 and is slidably connected to the fixing bar 2142.

[0051] Specifically, the sliding connection between the limiting rod 2141 and the fixing bar 2142 is used to limit the moving trajectory of the blocking block, ensuring that it can only move in the up and down directions. Under the action of the spring 2143, the blocking block can be easily reset to block the discharge port of the material barrel 214.

[0052] In this embodiment, the block blocks the discharge of the material barrel 214 to prevent material leakage. When the transmission rod 237 moves upward, the block can be pushed upward, and the material that is no longer blocked by the block is discharged through the discharge port at the bottom of the material barrel 214 and enters the feed trough.

[0053] In a further embodiment, referring to Figure 1-Figure 3 An L-shaped plate 221 is fixedly connected to the bottom of the guide plate 22 , and the L-shaped plate 221 is fixedly connected to the outside of the mixing tank 1 .

[0054] In this embodiment, the guide plate 22 is used to place the coarse aggregate, and the L-shaped plate 221 supports the guide plate 22 from the bottom to ensure the stability of the guide plate 22 when guiding the material.

[0055] In a further embodiment, referring to Figure 7 The telescopic end of the electric telescopic rod 231 is fixedly connected with a mounting bar 232, and the mounting bar 232 is movably connected to the outside of the transmission rod 237 through a bearing. A vertical rod 233 for limiting the moving trajectory of the mounting bar 232 is fixedly connected to the top of the mixing tank 1. The bottom end of the vertical rod 233 passes through the mounting bar 232 and is slidably connected to the mounting bar 232. A stepper motor 238 is arranged on the inside of the mixing tank 1. The stepper motor 238 is installed with an output shaft. The output shaft of the stepper motor 238 is fixedly connected to the bottom end of the transmission rod 237 through a coupling.

[0056] Specifically, a slider is fixedly connected to the outside of the stepper motor 238, and a slide groove compatible with the slider is opened on the inner wall of the mixing tank 1. The slider slides in the slide groove opened on the inner wall of the mixing tank 1, so that the stepper motor 238 can move up and down following the transmission rod 237, and can drive the transmission rod 237 to rotate.

[0057] In this embodiment, the contraction of the electric telescopic rod 231 can adjust the position of the transmission rod 237 so that it can enter the material barrel 214 and control the discharge of the material in the material barrel 214, thereby ensuring uniform mixing of the materials and avoiding blockage.

[0058] In a further embodiment, referring to Figure 3 and Figure 8 The mixing assembly 13 includes a rotating rod 132 arranged on the inner side of the mixing tank 1, and the outer side of the rotating rod 132 is fixedly connected with stirring blades 133 for mixing cement materials distributed at equal intervals. An inclined plate 135 for lifting the bottom material in the mixing tank 1 is arranged at the bottom of the rotating rod 132, and a side bar 136 for limiting the material is fixedly connected to the outer side of the inclined plate 135. A driving motor 131 for providing power for the rotation of the rotating rod 132 is fixedly connected to the top of the mixing tank 1. The top of the rotating rod 132 passes through the top of the mixing tank 1 and is movably connected to the top of the mixing tank 1 through a bearing. The driving motor 131 is equipped with an output shaft, and the rotating rod 132 is fixedly connected to the bottom end of the output shaft of the driving motor 131 through a coupling. A connecting rod 134 is fixedly connected to the outer side of the side bar 136, and the connecting rod 134 is fixedly connected to the outer side of the rotating rod 132.

[0059] The inclined plate 135 can scoop up the material deposited at the bottom of the mixing tank 1 and transport it upward, and the material next to it will flow under the inclined plate 135, while the scooped material will fall above the flowing material, making it easier to be stirred by the stirring blades 133.

[0060] In this embodiment, the driving motor 131 drives the rotating rod 132 to rotate through the output shaft, and the rotation of the rotating rod 132 drives the stirring blade 133 to rotate, thereby stirring and mixing the materials entering the mixing tank 1. In conjunction with the setting of the feeding mechanism 2, when producing cement, the various materials in the prepared cement are evenly distributed and have good quality and performance.

[0061] It should be noted that the auxiliary agent can be one or more of a water reducer, a rust inhibitor, an air entraining agent, a retarder and an early strength agent.

[0062] The working principle of the present invention is as follows:

[0063] The materials for preparing cement enter the feed trough in sequence through the guide plate 22 or the material barrel 214. The stepper motor 238 drives the transmission rod 237 to rotate through the output shaft. The rotation of the transmission rod 237 drives the spiral blade 236 to rotate, so as to transport the materials in the feed trough downward and prevent blockage. The materials transported downward by the spiral blade 236 fall on the bulk plate 234 under the action of the annular baffle 235. The inclined bulk plate 234 breaks up the materials when rotating and falls into the mixing tank 1.

[0064] When the material is in the material barrel 214, the servo motor 211 drives the driving gear 212 to rotate through the output shaft, and the driving gear 212 rotates through the gear ring 213 to drive the ring 216 to rotate, and the material barrel 214 containing the first added material is moved to the top of the feed trough. At the same time, the cylinder contracts, driving the transmission rod 237 to move upward, and the block in the material barrel 214 is pushed up, and the transmission rod 237 rotates and drives the material in the material barrel 214 to flow downward under the action of the spiral blade 236 and enter the feed trough;

[0065] The driving motor 131 drives the rotating rod 132 to rotate through the output shaft, and the rotating rod 132 drives the stirring blade 133 to rotate to mix the cement preparation materials in the mixing tank 1. The rotating rod 132 drives the inclined plate 135 and the side bar 136 to rotate through the connecting rod 134, and the materials deposited at the bottom of the mixing tank 1 are scooped up for mixing;

[0066] The mixed materials are discharged from the mixing tank 1 through the discharge pipe 11 and transported to the construction project for use.

[0067] 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 construction material mixing and configuration device, characterized in that: include: A mixing tank (1), wherein a bracket (12) for supporting the mixing tank (1) is fixedly connected to the outside of the mixing tank (1), a discharge pipe (11) for discharging mixed cement is arranged at the bottom of the mixing tank (1), a feed trough for material to enter is arranged at the top of the mixing tank (1), and a mixing assembly (13) for mixing cement is arranged inside the mixing tank (1); A feeding mechanism (2), the feeding mechanism (2) comprising an adding component (21), a material control component (23) and a material guide plate (22), the adding component (21) being arranged at the top of the mixing tank (1) and being used for adding cement mixing auxiliary agents, the material control component (23) being arranged at the inner side of the mixing tank (1) and being located below the feeding port and being used for controlling and dispersing the materials entering the mixing tank (1); The adding component (21) comprises three material cylinders (214) arranged in an arc shape on the mixing tank (1), the outer sides of the three material cylinders (214) are fixedly connected to a same circular ring (216), the top of the mixing tank (1) is fixedly connected to a material blocking plate (217), and the outer side of the mixing tank (1) is provided with a servo motor (211); The feeding mechanism (2) comprises a transmission rod (237) arranged on the inner side of the mixing tank (1), a spiral blade (236) being fixedly connected to the outer side of the transmission rod (237), a bulk material plate (234) being fixedly connected to the outer side of the transmission rod (237), an electric telescopic rod (231) being fixedly connected to the inner side of the mixing tank (1), and an annular baffle (235) for material diversion being fixedly connected to the outer side of the transmission rod (237).

2. A construction material mixing and dispensing device according to claim 1, characterized in that: A circular tube (215) is fixedly connected to the top of the mixing tank (1), two identical limiting rings (218) are fixedly connected to the outside of the circular tube (215), and the circular ring (216) is located on opposite sides of the two limiting rings (218).

3. A construction material mixing and dispensing device according to claim 1, characterized in that: The servo motor (211) is provided with an output shaft, and the servo motor (211) is fixedly connected to a driving gear (212) via the output shaft. A gear ring (213) is fixedly connected to the outer side of the circular ring (216), and the outer side of the gear ring (213) is meshed with the outer side of the driving gear (212).

4. A construction material mixing and dispensing device according to claim 1, characterized in that: A fixing bar (2142) is fixedly connected to the inner side of the material cylinder (214), a spring (2143) is fixedly connected to the bottom of the fixing bar (2142), a blocking block (2144) is fixedly connected to the other end of the spring (2143), a limiting rod (2141) is fixedly connected to the top of the blocking block (2144), the top end of the limiting rod (2141) passes through the fixing bar (2142) and is slidably connected to the fixing bar (2142).

5. A construction material mixing and dispensing device according to claim 1, characterized in that: An L-shaped plate (221) is fixedly connected to the bottom of the material guide plate (22), and the L-shaped plate (221) is fixedly connected to the outside of the mixing tank (1).

6. A construction material mixing and dispensing device according to claim 1, characterized in that: The telescopic end of the electric telescopic rod (231) is fixedly connected to a mounting bar (232), and the mounting bar (232) is movably connected to the outside of the transmission rod (237) via a bearing.

7. A construction material mixing and dispensing device according to claim 1, characterized in that: A vertical rod (233) for limiting the moving track of the mounting bar (232) is fixedly connected to the top of the mixing tank (1); the bottom end of the vertical rod (233) passes through the mounting bar (232) and is slidably connected to the mounting bar (232).

8. A construction material mixing and dispensing device according to claim 1, characterized in that: A stepper motor (238) is arranged inside the mixing tank (1), and an output shaft is installed on the stepper motor (238). The output shaft of the stepper motor (238) is fixedly connected to the bottom end of the transmission rod (237) via a coupling.

9. A construction material mixing and dispensing device according to claim 1, characterized in that: The mixing assembly (13) comprises a rotating rod (132) arranged inside a mixing tank (1), the outer side of the rotating rod (132) being fixedly connected with stirring blades (133) for mixing cement materials distributed at equal intervals, the bottom of the rotating rod (132) being provided with an inclined plate (135) for lifting the material at the bottom of the mixing tank (1), the outer side of the inclined plate (135) being fixedly connected with side strips (136) for limiting the position of the material, and the top of the mixing tank (1) being fixedly connected with a driving motor (131) for providing power for the rotation of the rotating rod (132).

10. A construction material mixing and dispensing device according to claim 9, characterized in that: The top end of the rotating rod (132) passes through the top of the mixing tank (1) and is movably connected to the top of the mixing tank (1) via a bearing; the driving motor (131) is provided with an output shaft; the rotating rod (132) is fixedly connected to the bottom end of the output shaft of the driving motor (131) via a coupling; the outer side of the side strip (136) is fixedly connected to a connecting rod (134); and the connecting rod (134) is fixedly connected to the outer side of the rotating rod (132).

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