Concrete block mortar preparation device

Abstract

The utility model relates to the field of mortar preparation equipment, and discloses a concrete block mortar preparation device which comprises a pulverizer, supporting legs are fixedly connected to the bottom end of the pulverizer, a preparation barrel is fixedly connected to the outer walls of the lower sides of the supporting legs, a double-shaft motor is arranged at the top end of the preparation barrel, and a buffer telescopic rod is fixedly connected to the top end of the preparation barrel. A vibration assembly is fixedly connected to an output shaft at the top end of the double-shaft motor and comprises a rotating block, the bottom end of the rotating block is fixedly connected to the top end of the output shaft of the double-shaft motor, a sliding rod is fixedly connected to the middle of the top end of the rotating block, and a sliding slope is formed in the top end of the rotating block. According to the mortar stirring device, the vibration assembly and the double-shaft motor are used in cooperation, smashed raw materials can be screened in the mortar stirring process, so that the quality and consistency of mortar are improved, and meanwhile screened unqualified particles are collected through the discharging pipe and can be treated again.

Description

Technical Field

[0001] The utility model relates to the field of mortar preparation equipment, in particular to a concrete block mortar preparation device. Background Art

[0002] With the acceleration of urbanization, the amount of construction projects is increasing, and the demand for concrete blocks and mortar is also increasing. As a common building material, the quality of concrete blocks directly affects the stability and durability of buildings, while the performance of mortar, as a binder for blocks, is also crucial.

[0003] After searching, Chinese patent announcement number: CN215472102U discloses a mortar preparation device for aerated concrete block production, which includes a preparation tank, a first feed pipe is arranged on the top of the preparation tank, a discharge pipe is fixed in the middle of the bottom of the preparation tank, a dry material crushing cylinder is fixed on the top of the preparation tank, a mixing chamber is arranged at the bottom of the preparation tank, a second feed pipe is connected between the dry material crushing cylinder and the mixing chamber, an auxiliary material feed pipe is arranged on the top of the mixing chamber, and the other end of the auxiliary material feed pipe extends to the outside of the preparation tank, a rotating shaft is rotatably installed in the middle of the preparation tank, and the rotating shaft is sequentially provided with a grinding piece, a crushing assembly and a mixing assembly from top to bottom. The utility model sets a structure in which the grinding piece, the crushing assembly and the dry material crushing cylinder cooperate with each other, filters large particles in the dry material, crushes lumps in the dry material, crushes larger particles in the dry material, improves the quality of the dry material, and thus improves the quality of the prepared mortar.

[0004] In the above technology, although it is possible to filter out large particles in the dry material, crush lumps in the dry material, and pulverize larger particles in the dry material, thereby improving the quality of the dry material and thus improving the quality of the prepared mortar, the above device lacks screening of the crushed raw materials. This lack may cause some substandard particles to be mixed into the mortar, thereby adversely affecting the overall quality of the mortar. Therefore, a concrete block mortar preparation device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a concrete block mortar preparation device, which aims to improve the problem in the prior art that "there is a lack of screening of the crushed raw materials, which may cause some substandard particles to be mixed into the mortar, thereby affecting the overall quality of the mortar."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete block mortar preparation device, including a crusher, the bottom end of the crusher is fixedly connected to a support leg, the lower outer wall of the support leg is fixedly connected to a preparation barrel, the top of the preparation barrel is provided with a double-axis motor, the top of the preparation barrel is fixedly connected to a buffer telescopic rod, the top output shaft of the double-axis motor is fixedly connected to a vibration assembly, the vibration assembly includes a rotating block, the bottom end of the rotating block is fixedly connected to the top of the double-axis motor output shaft, and the middle part of the top of the rotating block is fixedly connected to a sliding rod.

[0007] As a further description of the above technical solution:

[0008] The top of the rotating block is provided with a landslide, the outer wall of the top of the sliding rod is rotatably connected with a vibration block, the bottom of the vibration block is fitted with the top of the rotating block, and the top of the vibration block is fixedly connected with a vibration box.

[0009] As a further description of the above technical solution:

[0010] A filter plate is fixedly connected to the inner wall of the upper side of the vibration box, and a discharge pipe is fixedly connected through the front end of the vibration box.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the vibration box is arranged to be hollow, and a feed inlet is provided around the upper side of the filter plate, and the bottom end of the vibration box is fixedly connected to the top end of the buffer telescopic rod.

[0013] As a further description of the above technical solution:

[0014] A material guide pipe is fixedly connected to the bottom end of the vibration box, and the bottom end of the material guide pipe penetrates and is fixedly connected to the left outer wall of the preparation barrel. Two groups of material guide pipes are provided, and the two groups of material guide pipes are configured as hoses.

[0015] As a further description of the above technical solution:

[0016] The bottom output shaft of the dual-axis motor is fixedly connected to a stirring assembly, and the stirring assembly includes a stirring rod 1, the top of which is fixedly connected to the bottom end of the bottom output shaft of the dual-axis motor, the upper outer wall of the stirring rod 1 is rotatably connected to the top inner wall of the preparation barrel, and the lower outer wall of the stirring rod is fixedly connected to a gear 1.

[0017] As a further description of the above technical solution:

[0018] The right side of the gear one is meshed with the gear two, and the gear two is provided with three groups, and the outer sides of the three groups of gear two are meshed with gear rings, and the outer sides of the gear rings are fixedly connected to the inner wall of the top end of the crusher.

[0019] As a further description of the above technical solution:

[0020] The center of the bottom end of the second gear is fixedly connected with a stirring rod 2, and a lower outer wall of the stirring rod and a lower outer wall of the second stirring rod are fixedly connected with stirring blades, and the stirring blades are spirally distributed.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by using the vibration component and the dual-axis motor in coordination, the crushed raw materials can be screened during the mortar stirring process, thereby improving the quality and consistency of the mortar. At the same time, the unqualified particles screened out are collected through the discharge pipe and can be processed again.

[0023] 2. In the utility model, the stirring assembly is used in conjunction with the double-axis motor, so that the double-axis motor drives the stirring rod 1 to rotate, and then drives the multiple stirring rods 2 to rotate through the gear 1, thereby improving the stirring efficiency of the device and helping to improve the quality of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0025] Figure 2 This is a schematic diagram of the split three-dimensional structure of the filter plate in the utility model;

[0026] Figure 3 It is a schematic diagram of the split three-dimensional structure of the vibration block and the rotating block in the utility model;

[0027] Figure 4 It is a front view three-dimensional structural cross-sectional schematic diagram of the preparation barrel in the utility model;

[0028] Figure 5 It is a schematic diagram of the split three-dimensional structure of the gear ring and the stirring rod in the utility model.

[0029] Legend:

[0030] 1. Crusher; 2. Preparation barrel; 3. Double-axis motor; 4. Buffer telescopic rod; 51. Rotating block; 52. Sliding rod; 53. Discharging pipe; 54. Slope; 55. Vibrating block; 56. Vibrating box; 57. Filter plate; 6. Support leg; 7. Material guide pipe; 81. Stirring rod 1; 82. Gear 1; 83. Gear 2; 84. Gear ring; 85. Stirring rod 2. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-3 The utility model provides an embodiment: a concrete block mortar preparation device, including a crusher 1, which is used to crush the lumps in the raw materials and crush the larger particles in the raw materials. The bottom end of the crusher 1 is fixedly connected to a support leg 6 for supporting the crusher 1 and the preparation barrel 2. The outer wall of the lower side of the support leg 6 is fixedly connected to the preparation barrel 2 for preparing and stirring the mortar. A double-axis motor 3 is arranged on the top of the preparation barrel 2 as a power source for the vibration component and the stirring component. A buffer telescopic rod 4 is fixedly connected to the top of the preparation barrel 2 to buffer the vibration of the vibration box 56 and improve the stability of the device. The top output shaft of the double-axis motor 3 is fixedly connected to the vibration component. The vibration component includes a rotating block 51. The bottom end of the rotating block 51 is fixedly connected to the top of the output shaft of the double-axis motor 3. The rotating block 51 is driven to rotate by the double-axis motor 3. A sliding rod 52 is fixedly connected to the middle part of the top of the rotating block 51.

[0033] Reference Figure 1 - Figure 3 A landslide 54 is provided at the top of the rotating block 51, and the landslide 54 is inclined. The outer wall of the top of the slide rod 52 is rotatably connected to a vibration block 55. The slide rod 52 rotates and slides on the inner wall of the vibration block 55 to limit and guide the vibration block 55. The bottom end of the vibration block 55 fits with the top of the rotating block 51. The rotating block 51 drives the slide rod 52 to rotate, so that the vibration block 55 slides on the landslide 54. The vibration block 55 fits with the rotating block 51, and a drop is generated during rotation, thereby generating vibration. This vibration is transmitted to the raw materials inside it through the vibration box 56, achieving a screening effect, thereby improving the quality and consistency of the mortar. The top of the vibration block 55 is fixedly connected to a vibration box 56.

[0034] Reference Figure 2 and Figure 3, a filter plate 57 is fixedly connected to the inner wall on the upper side of the vibration box 56 for screening the raw materials, a discharge pipe 53 is fixedly connected to the front end of the vibration box 56 for discharging and collecting unqualified raw materials for re-crushing and utilization, the outer inner wall of the vibration box 56 is arranged to be hollow, and a feed inlet is provided around the upper side of the filter plate 57, by driving the unqualified raw materials to vibrate on the filter plate 57, and then the raw materials are introduced into the discharge pipe 53 through the feed inlet, the bottom end of the vibration box 56 is fixedly connected to the top of the buffer telescopic rod 4, the bottom end of the vibration box 56 is fixedly connected to a guide pipe 7, the bottom end of the guide pipe 7 is fixedly connected to the left outer wall of the preparation barrel 2, two groups of guide pipes 7 are arranged, and the two groups of guide pipes 7 are arranged as hoses for pouring qualified raw materials into the preparation barrel 2, and the guide pipe 7 is arranged as a hose, which can vibrate together with the vibration box 56, thereby preventing the raw materials from clogging the guide pipe 7.

[0035] Reference Figure 1 and Figure 4 The bottom output shaft of the dual-axis motor 3 is fixedly connected with a stirring assembly, and the stirring assembly includes a stirring rod 81. The top of the stirring rod 81 is fixedly connected to the bottom end of the output shaft of the bottom end of the dual-axis motor 3. The stirring rod 81 serves as the main shaft of the stirring assembly, and its top is fixedly connected to the bottom output shaft of the dual-axis motor 3 to ensure stable power transmission. The upper outer wall of the stirring rod 81 is rotatably connected to the top inner wall of the preparation barrel 2 to ensure the stability of the stirring rod 81 when rotating. The lower outer wall of the stirring rod 81 is fixedly connected with a gear 82, and the gear 82 is driven to rotate by the stirring rod 81.

[0036] Reference Figure 4 and Figure 5 , gear 2 83 is meshed with on the right side of gear 1 82, gear 1 82 drives gear 2 83 to rotate, thereby driving three groups of stirring rods 2 85 to rotate, gear 2 83 is provided with three groups, and the outer sides of the three groups of gears 2 83 are meshed with gear rings 84, and the gear rings 84 make the three groups of gears 2 83 turn in the opposite direction to gear 1 82, thereby enhancing the stirring effect and making the stirring more uniform, the outer side of the gear ring 84 is fixedly connected to the inner wall of the top end of the crusher 1, and the bottom end of the gear 2 83 slides on the inner wall of the top end of the preparation barrel 2, thereby improving the stability of the gear 2 83 when rotating, and maintaining the stability of the gear 2 83 when rotating, the center of the bottom end of the gear 2 83 is fixedly connected with stirring rod 2 85, and the lower outer wall of the stirring rod 1 81 and the lower outer wall of the stirring rod 2 85 are fixedly connected with stirring blades, and the stirring blades are spirally distributed. Such a distribution method can not only increase the coverage area of ​​stirring, but also generate a certain lifting force during the stirring process, so that the raw materials are more evenly distributed in the preparation barrel 2.

[0037] Working principle: When in use, first start the crusher 1, pour the raw materials into the crusher 1, and then start the double-axis motor 3. The double-axis motor 3 drives the rotating block 51 to rotate, so that the rotating block 51 drives the sliding rod 52 to rotate on the inner wall of the vibration block 55. When the landslide 54 slides over the bottom end of the vibration block 55, it drives the vibration block 55 to move upward, and at the same time drives the sliding rod 52 to slide on the inner wall of the vibration block 55 to limit the vibration block 55. The vibration block 55 drives the vibration box 56 to vibrate, so that the raw materials on the filter plate 57 are screened, and unqualified raw materials enter the discharge pipe 53 through the feed port on the vibration box 56 for collection and re-crushing. Qualified raw materials enter the bottom end of the vibration box 56 through the filter plate 57, and enter the preparation barrel 2 through the guide pipe 7 for stirring and preparation.

[0038] At the same time, the dual-axis motor 3 drives the stirring rod 81 to rotate, the stirring rod 81 drives the gear 82 to rotate, and the gear 82 drives the three groups of stirring rods 85 to rotate in the opposite direction of the stirring rod 81 by meshing with the three groups of gears 83, thereby improving the stirring efficiency of the device and helping to improve the quality of the mortar. At the same time, the turntable at the bottom of the stirring rod 81 can clean and stir the bottom of the preparation barrel 2.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete block mortar preparation device, comprising a crusher (1), characterized in that: The bottom end of the pulverizer (1) is fixedly connected to a support leg (6), the lower outer wall of the support leg (6) is fixedly connected to a preparation barrel (2), the top of the preparation barrel (2) is provided with a double-axis motor (3), the top of the preparation barrel (2) is fixedly connected to a buffer telescopic rod (4), the top output shaft of the double-axis motor (3) is fixedly connected to a vibration component, the vibration component comprises a rotating block (51), the bottom end of the rotating block (51) is fixedly connected to the top of the output shaft of the double-axis motor (3), and the middle of the top of the rotating block (51) is fixedly connected to a sliding rod (52).

2. The concrete block mortar preparation device according to claim 1, characterized in that: The top of the rotating block (51) is provided with a slideway (54), the outer wall of the top of the sliding rod (52) is rotatably connected to a vibration block (55), the bottom of the vibration block (55) is in contact with the top of the rotating block (51), and the top of the vibration block (55) is fixedly connected to a vibration box (56).

3. The concrete block mortar preparation device according to claim 2, characterized in that: A filter plate (57) is fixedly connected to the inner wall of the upper side of the vibration box (56), and a discharge pipe (53) is fixedly connected to the front end of the vibration box (56).

4. The concrete block mortar preparation device according to claim 2, characterized in that: The outer wall of the vibration box (56) is arranged to be hollow, and a material inlet is provided around the upper side of the filter plate (57). The bottom end of the vibration box (56) is fixedly connected to the top end of the buffer telescopic rod (4).

5. The concrete block mortar preparation device according to claim 2, characterized in that: The bottom end of the vibration box (56) is fixedly connected with a material guide pipe (7), and the bottom end of the material guide pipe (7) passes through and is fixedly connected to the left outer wall of the preparation barrel (2). Two groups of the material guide pipes (7) are provided, and the two groups of the material guide pipes (7) are provided as hoses.

6. The concrete block mortar preparation device according to claim 1, characterized in that: The bottom output shaft of the dual-axis motor (3) is fixedly connected to a stirring assembly, and the stirring assembly includes a stirring rod (81), the top end of the stirring rod (81) is fixedly connected to the bottom end of the bottom output shaft of the dual-axis motor (3), the upper outer wall of the stirring rod (81) is rotatably connected to the top inner wall of the preparation barrel (2), and the lower outer wall of the stirring rod (81) is fixedly connected to a gear (82).

7. The concrete block mortar preparation device according to claim 6, characterized in that: The right side of the gear 1 (82) is meshed with a gear 2 (83), and the gear 2 (83) is provided with three groups. The outer sides of the three groups of gear 2 (83) are meshed with a gear ring (84), and the outer side of the gear ring (84) is fixedly connected to the inner wall of the top end of the pulverizer (1).

8. The concrete block mortar preparation device according to claim 7, characterized in that: The center of the bottom end of the gear 2 (83) is fixedly connected to the stirring rod 2 (85), and the lower outer wall of the stirring rod 1 (81) and the lower outer wall of the stirring rod 2 (85) are fixedly connected to stirring blades, and the stirring blades are spirally distributed.

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