Double-helix mixing equipment for cement mortar

Abstract

The utility model relates to the technical field of cement mortar stirrers, and provides double-helix mixing equipment for cement mortar, which comprises a rack, a stirring pot and a stirring device for mixing materials in the stirring pot, and a rotary driving mechanism, a horizontal driving mechanism and a vertical lifting mechanism are arranged on the rack. The rotary driving mechanism is connected to the horizontal driving mechanism, the stirring pot is detachably connected to the rotary driving mechanism, the vertical lifting mechanism is located at the top of the rack and connected with the stirring device, the stirring device is provided with a first spiral blade, and a second spiral blade is arranged in the stirring pot; according to the utility model, the vertical lifting mechanism is matched with the horizontal driving mechanism to drive the stirring pot, so that the stirring pot does not need to be obliquely taken out when being taken out or placed, and an operator can conveniently and vertically take out or place the stirring pot; and through cooperation of the first bolt blade, the second spiral blade and the rotary driving mechanism, the material mixing efficiency and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement mortar mixers, in particular to double-helix mixing equipment for cement mortar. Background Art

[0002] CN201922248975.7 discloses a stirring paddle and a cement mortar mixer including the stirring paddle, which includes a fixed stirring paddle connected to a motor, wherein the fixed stirring paddle is movably connected to a moving stirring paddle at one end away from the motor, and a fixing part for limiting the movement of the moving stirring paddle is provided between the fixed stirring paddle and the moving stirring paddle; a first connecting part is provided on the fixed stirring paddle, and a second connecting part matching the first connecting part is provided on the moving stirring paddle; after the moving stirring paddle rotates in a direction away from the end of the fixed stirring paddle toward the fixed stirring paddle, the second connecting part can be connected to the first connecting part, so that the rotated moving stirring paddle is connected to the fixed stirring paddle.

[0003] In the above technical solution, after the stirring is completed, the dynamic stirring paddle can be connected to the fixed stirring paddle through the first connecting piece and the second connecting piece, so as to reduce the tilting angle when the stirring pot is taken out from the pot base. However, when taking out the stirring pot, it is necessary to first remove the dynamic stirring paddle from the bottom of the fixed stirring paddle, and then connect the second connecting piece of the dynamic stirring paddle to the first connecting piece of the fixed stirring paddle, and then tilt the stirring pot to take it out. This is very inconvenient, and the mixing efficiency and effect are not high during the cement mixing process. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems and provides a double-helix mixing device for cement mortar. The device controls the stirring device to rise or move downward by a vertical lifting mechanism, and then cooperates with a horizontal driving mechanism to drive the stirring pot, so that when taking out or placing the stirring pot, there is no need to tilt the stirring pot to take it out, and the process of taking out and placing the stirring pot will not be affected by the stirring device, which is convenient for operators to take out or place it vertically, and the efficiency and effect of material mixing are improved by the cooperation of the first bolt blade, the second spiral blade and the rotating driving mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double-helix mixing device for cement mortar comprises a frame, a stirring pot, and a stirring device for mixing materials in the stirring pot. The frame is provided with a rotary drive mechanism, a horizontal drive mechanism, and a vertical lifting mechanism. The rotary drive mechanism is connected to the horizontal drive mechanism. The stirring pot is detachably connected to the rotary drive mechanism. The vertical lifting mechanism is located at the top of the frame. The vertical lifting mechanism is connected to the stirring device and is used to drive the stirring device to descend into the stirring pot or ascend to the outside of the stirring pot. The stirring device is provided with a first spiral blade, and a second spiral blade is provided in the stirring pot.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] The utility model uses a vertical lifting mechanism to control the stirring device to rise or move downward, and then cooperates with a horizontal driving mechanism to drive the stirring pot, so that when taking out the stirring pot or placing the stirring pot, there is no need to tilt the stirring pot to take it out, and the process of taking out and placing the stirring pot will not be affected by the stirring device, which is convenient for operators to take out or place vertically, and the efficiency and effect of material mixing are improved by the cooperation of the first bolt blade, the second spiral blade and the rotating driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a stereoscopic diagram of a double-screw mixing device for cement mortar in Example 1;

[0010] Figure 2 is a stereoscopic diagram of a stirring device of a double-screw mixing device for cement mortar in Example 1;

[0011] Figure 3 is a stereoscopic view of a stirring pot of a double-screw mixing device for cement mortar in Example 1;

[0012] Figure 4 is a stereoscopic diagram of a rotary drive mechanism of a double-screw mixing device for cement mortar in Example 1;

[0013] Figure 5 It is a stereoscopic diagram of the horizontal driving mechanism of a double-screw mixing device for cement mortar in Example 1. DETAILED DESCRIPTION

[0014] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0015] Example 1

[0016] refer to Figure 1-5 A double-helix mixing equipment for cement mortar comprises a frame 1, a stirring pot 2, and a stirring device 3 for mixing materials in the stirring pot 2. The frame 1 is provided with a rotary drive mechanism 11, a horizontal drive mechanism 12, and a vertical lifting mechanism 13. The rotary drive mechanism 11 is connected to the horizontal drive mechanism 12. The stirring pot 2 is detachably connected to the rotary drive mechanism 11. The vertical lifting mechanism 13 is located at the top of the frame 1. The vertical lifting mechanism 13 is connected to the stirring device 3 and is used to drive the stirring device 3 to descend into the stirring pot 2 or ascend to the outside of the stirring pot 2. The stirring device 3 is provided with a first spiral blade 311, and a second spiral blade 21 is provided in the stirring pot 2.

[0017] Under this design, the operator in this field first places the material to be mixed in the stirring pot 2, and then places the stirring pot 2 on the rotary drive mechanism 11, and under the action of the horizontal drive mechanism 12, the rotary drive mechanism 11 and the stirring pot 2 will move backward as a whole to move the stirring pot 2 to directly below the stirring device 3, and then the vertical lifting mechanism 13 will drive the stirring device 3 to move downward and cooperate with the rotary drive mechanism 11 to rotate the stirring pot 2 to mix the materials in the stirring pot 2. When the mixing is completed, the stirring device 3 and the rotary drive mechanism 11 stop operating, the vertical lifting mechanism 13 will drive the stirring device 3 to move up and back to the initial position, and the horizontal drive mechanism 12 will drive the stirring pot 2 and the rotary drive mechanism 11 to move forward, thereby moving the stirring pot 2 away from the stirring device 3, and finally taking out the stirring pot 2.

[0018] Preferably, the vertical lifting mechanism 13 includes a first cylinder 131 located at the top of the frame 1 , and a power output end of the first cylinder 131 is connected to the stirring device 3 .

[0019] Furthermore, when the materials in the stirring pot 2 need to be mixed, the stirring pot 2 only needs to be placed vertically on the rotating drive mechanism 11, and under the horizontal drive mechanism 12, the stirring pot 2 will be moved to directly below the stirring device 3. At this time, the vertical lifting mechanism 13 will drive the stirring device 3 to move down into the stirring pot 2 and cooperate with the rotating drive mechanism 11 to mix the materials. After the mixing is completed, the vertical lifting mechanism 13 will drive the stirring device 3 to rise back to the initial position to avoid the situation where the stirring device 3 is still in the stirring pot 2 when the stirring pot 2 is taken out, and the stirring pot 2 needs to be tilted to take it out, which facilitates the operator to take out the stirring pot 2.

[0020] Preferably, the stirring device 3 includes a first rotating shaft 31, a first motor 32 for driving the first rotating shaft 31, and a first fixed seat 33, one side of the first fixed seat 33 is connected to the power output end of the first cylinder 131, the other side of the first fixed seat 33 is connected to the first motor 32, and the first spiral blade 311 is located on the first rotating shaft 31.

[0021] Specifically, under the action of the vertical lifting mechanism 13, the first rotating shaft 31 will slowly move downward until it contacts the material in the stirring pot 2, and under the action of the first motor 32, the first rotating shaft 31 rotates to mix the material, and then cooperates with the first spiral blades 311 to improve the mixing efficiency and effect of the material.

[0022] Preferably, the horizontal driving mechanism 12 comprises a second cylinder 121 connected to the frame 1, a slide rail 122 located at the bottom of the frame 1, and a slider 123 slidably connected to the slide rail 122, and the rotary driving mechanism 11 is connected to the slider 123. When the materials in the stirring pot 2 need to be mixed, the horizontal driving mechanism 12 is used to drive the rotary driving mechanism 11 to move the stirring pot 2 to just below the stirring device 3, and after the mixing is completed, the rotary driving mechanism 11 will be driven to move forward so as to move the stirring pot 2 away from the stirring device 3, so that the operator can take out the stirring pot 2.

[0023] More preferably, the rotation drive mechanism 11 includes a second rotating shaft 111, a second motor 112 for driving the second rotating shaft 111, a base 113 for placing the second motor 112, and a second fixed seat 114 connected to the second rotating shaft 111, the stirring pot 2 is detachably connected to the second fixed seat 114, and the bottom of the base 113 is connected to the slider 123.

[0024] Furthermore, during mixing, in order to better improve the mixing efficiency and effect, by connecting the stirring pot 2 to the rotary drive mechanism 11 and cooperating with the stirring device 3, the stirring pot 2 and the stirring device 3 rotate simultaneously to improve the mixing efficiency and effect.

[0025] More preferably, the top of the second fixing seat 114 is provided with a plurality of fixing grooves 1141, and the bottom of the stirring pot 2 is provided with a plurality of fixing blocks 22 matching the plurality of fixing grooves 1141. In order to facilitate the fixing and removal of the stirring pot 2, the fixing blocks 22 at the bottom of the stirring pot 2 are inserted into the fixing grooves 1141 of the second fixing seat 114.

[0026] In this embodiment, a feeding device 4 is also included, which includes a feeding tank 41 connected to one side of the frame 1, a funnel 42 located at the top of the feeding tank, and a discharge pipe 43 located at the bottom of the feeding tank 41, and the discharge pipe 43 is used to guide the material into the stirring pot 2.

[0027] Furthermore, when it is necessary to add materials to the stirring pot 2, the materials can also be added through the funnel on the feeding device. The materials enter the feeding tank 41 from the funnel 43, and then flow out from the discharge pipe 43 and guide the materials into the stirring pot 2, making it convenient for people to control the amount of materials and the addition of materials.

Claims

1. A double-screw mixing device for cement mortar, comprising a frame, a stirring pot, and a stirring device for mixing materials in the stirring pot, characterized in that: The frame is provided with a rotary drive mechanism, a horizontal drive mechanism, and a vertical lifting mechanism, the rotary drive mechanism is connected to the horizontal drive mechanism, the stirring pot is detachably connected to the rotary drive mechanism, the vertical lifting mechanism is located at the top of the frame, the vertical lifting mechanism is connected to the stirring device, and is used to drive the stirring device to move downward into the stirring pot or upward to the outside of the stirring pot, the stirring device is provided with a first spiral blade, and the stirring pot is provided with a second spiral blade.

2. A double-screw mixing device for cement mortar according to claim 1, characterized in that: The vertical lifting mechanism comprises a first cylinder located at the top of the frame, and a power output end of the first cylinder is connected to the stirring device.

3. A double-screw mixing device for cement mortar according to claim 2, characterized in that: The stirring device includes a first rotating shaft, a first motor for driving the first rotating shaft, and a first fixed seat, one side of the first fixed seat is connected to the power output end of the first cylinder, the other side of the first fixed seat is connected to the first motor, and the first spiral blade is located on the first rotating shaft.

4. The double-screw mixing device for cement mortar according to claim 1, characterized in that: The horizontal driving mechanism comprises a second cylinder connected to the frame, a slide rail located at the bottom of the frame, and a slider slidably connected to the slide rail, and the rotation driving mechanism is connected to the slider.

5. A double-screw mixing device for cement mortar according to claim 4, characterized in that: The rotary drive mechanism includes a second rotating shaft, a second motor for driving the second rotating shaft, a base for placing the second motor, and a second fixed base connected to the second rotating shaft. The stirring pot is detachably connected to the second fixed base, and the bottom of the base is connected to the slider.

6. A double-screw mixing device for cement mortar according to claim 5, characterized in that: The top of the second fixing seat is provided with a plurality of fixing grooves, and the bottom of the stirring pot is provided with a plurality of fixing blocks matching the plurality of fixing grooves.

7. The double-screw mixing device for cement mortar according to claim 1, characterized in that: It also includes a feeding device, which includes a feeding tank connected to one side of the frame, a funnel located on the top of the feeding tank, and a discharge pipe located at the bottom of the feeding tank, and the discharge pipe is used to guide the material into the stirring pot.

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