Uniform concrete smearing device
By designing a uniform concrete coating device, using threaded rods and slide rods to drive the coating mechanism, combining the conical through holes of the central cylinder and the guide roller, and a spiral belt stirrer, the problems of low efficiency and unevenness of traditional coating methods are solved. , achieving uniform application of concrete and anti-cracking and anti-seepage effects.
Patent Information
- Application Number
- CN202421136331.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Traditional hand-made concrete coating methods are inefficient, which can easily lead to uneven coating, and may cause cracks and water seepage on the concrete surface.
A uniform coating device for concrete is designed, including a mixing tank, adjustment mechanism, coating mechanism and feeding assembly, which drives the connecting plate and slide rod through a threaded rod to achieve uniform movement of the coating mechanism; the tapered shape of the central cylinder and the guide roller is adopted. Through-hole design ensures uniform concrete oozing; the mixing assembly includes a spiral belt agitator to improve the mixing effect.
The uniform application of concrete is achieved, the anti-cracking and anti-seepage effect is enhanced, and the thickness consistency and stirring quality of each brushing layer are ensured.
Smart Images

Figure CN222295757U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coating equipment, and in particular relates to a concrete uniform coating device. Background Art
[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. It is widely used in civil engineering. Walls are needed in house construction, and bricks are needed to build walls. Bricks need to be stacked together to form a wall, so concrete needs to be applied on the bricks, and then a layer of bricks is laid to combine them together. The application of concrete is an important and complex task. The traditional manual application method is inefficient, and uneven application may cause cracks and water seepage on the concrete surface. Utility Model Content
[0003] The purpose of the utility model is to provide a concrete uniform spreading device to solve the above-mentioned technical problems, so as to realize uniform spreading of concrete and achieve the effect of crack prevention and anti-seepage.
[0004] In view of this, the utility model provides a concrete uniformly smearing device, including a base, a stirring tank is arranged on the base, an adjusting mechanism is fixedly arranged on the upper surface of the base, a coating mechanism is arranged on the adjusting mechanism, and a feeding mechanism includes a stirring assembly and a feeding assembly, the stirring assembly is arranged inside the stirring tank, one end of the feeding assembly is connected to the discharge port of the stirring tank, and the other end is connected to the coating mechanism.
[0005] In the above technical solution, further, the adjustment mechanism includes a bracket, a bracket is fixedly arranged on the upper surface of the base, a first motor is fixedly arranged on the inner wall of the bracket, a threaded rod is fixedly connected to the top surface of the output rod of the first motor, a connecting plate is arranged on the surface of the threaded rod, the connecting plate is threadedly connected to the threaded rod, a sliding rod is arranged on the inner wall of one side of the connecting plate, and the surface of the sliding rod is slidably connected to the inner wall of the connecting plate.
[0006] In the above technical solution, further, the coating mechanism includes: two mounting plates are fixedly arranged on one side of the connecting plate away from the stirring tank, a central cylinder is arranged between the two mounting plates, valves are fixedly installed symmetrically front and back in the central cylinder, through holes 1 are evenly opened on the central cylinder, a material guide roller is rotatably connected to the outer end of the central cylinder, and through holes 2 are evenly opened on the material guide roller.
[0007] In the above technical scheme, further, the feeding assembly includes a conveying pump, which is connected to the bottom of the side wall of the stirring tank, one end of the conveying pump is connected to a three-way connecting pipe, and the front and rear symmetrical pipe ends of the three-way connecting pipe are connected to conveying pipes, and the conveying pipes on both sides are fixedly connected to the two ends of the central cylinder respectively.
[0008] In the above technical scheme, further, the stirring assembly includes a stirring shaft, which is rotatably arranged in the stirring tank, and the second motor is fixedly arranged on the top of the stirring tank. The output shaft of the second motor passes through the stirring tank and is fixedly connected to the stirring shaft. A plurality of stirring rods are fixedly connected to the stirring shaft, and a spiral ribbon agitator is arranged on the stirring shaft.
[0009] In the above technical scheme, further, the spiral ribbon agitator includes a top plate, the top plate is fixedly sleeved on the upper end of the agitator shaft, the bottom plate is fixedly sleeved on the lower end of the agitator shaft, the first spiral blade is fixed between the top plate and the bottom plate, the second spiral blade is fixed between the top plate and the bottom plate, and the first spiral blade and the second spiral blade are staggered.
[0010] In the above technical solution, further, the bottom outer wall of the base is fixedly connected to a roller fixing block, the inner wall of the roller fixing block is fixedly connected to a roller rolling shaft, and the outer wall of the roller rolling shaft is rotatably connected to a movable roller.
[0011] The beneficial effects of the utility model are:
[0012] 1. The output shaft of the first motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the connecting plate to move up and down on the sliding rod, thereby driving the coating mechanism to evenly apply the coating on the construction surface, improving the flatness and enhancing the anti-seepage and anti-cracking effect.
[0013] 2. Concrete is brushed onto the construction surface as it seeps out from through hole 2, achieving a uniform coating effect. The shape of through hole 2 is a cone with a large outer circle and a small inner circle. The cone shape is mainly to protect the concrete from seeping out from the gap between the guide roller and the center cylinder at a speed that is first fast and then slow, so that the discharge amount is uniform and the thickness of each coating layer is guaranteed to be consistent.
[0014] 3. The first spiral blade and the second spiral blade are fixed between the top plate and the bottom plate and are staggered and coordinated with a plurality of stirring rods to generate different flow fields and shear forces during the stirring process, thereby improving the stirring effect and avoiding the problem of uneven stirring that affects the quality of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is another perspective structural schematic diagram of the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the stirring assembly of the utility model;
[0018] Figure 4 It is a schematic diagram of the coating mechanism structure of the utility model;
[0019] Markings in the figure are: 1-base, 2-mixing tank, 3-adjusting mechanism, 4-coating mechanism, 5-feeding mechanism, 6-bracket, 7-first motor, 8-threaded rod, 9-connecting plate, 10-sliding rod, 11-mounting plate, 12-center cylinder, 13-valve, 14-through hole one, 15-material guiding roller, 16-through hole two, 18-delivery pump, 19-three-way connecting pipe, 20-mixing shaft, 21-second motor, 22-mixing rod, 23-top plate, 24-bottom plate, 25-first spiral blade, 26-second spiral blade, 27-roller fixing block, 28-roller rolling shaft, 29-moving roller, 30-feeding pipe. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0021] Embodiment 1:
[0022] This embodiment provides a device for uniformly spreading concrete, comprising:
[0023] Base 1;
[0024] A stirring tank 2 is provided on the base 1;
[0025] An adjusting mechanism 3, which is fixedly arranged on the upper surface of the base 1;
[0026] A coating mechanism 4, which is arranged on the adjusting mechanism 3;
[0027] The feeding mechanism 5 includes a stirring assembly and a feeding assembly. The stirring assembly is arranged inside the stirring tank 2. One end of the feeding assembly is connected to the discharge port of the stirring tank 2, and the other end is connected to the coating mechanism 4.
[0028] It can be seen from the present embodiment that a mixing tank 2 is provided on the base 1, a coating mechanism 4 is provided on the adjusting mechanism 3, the height of the coating mechanism 4 is adjusted by the adjusting mechanism 3, the coating mechanism 4 is used to evenly spread the concrete on the construction surface, and the feeding mechanism 5 includes a mixing assembly and a feeding assembly, the mixing assembly is provided inside the mixing tank 2 for fully mixing the concrete, and the feeding assembly is used to transport the concrete from the mixing tank 2 to the coating mechanism 4 for evenly spreading, thereby improving the construction efficiency and quality and enhancing the anti-cracking and anti-seepage effects of the concrete.
[0029] Embodiment 2:
[0030] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0031] The regulating mechanism 3 comprises:
[0032] A bracket 6 is fixedly provided on the upper surface of the base 1;
[0033] A first motor 7 is fixedly arranged on the inner wall of the bracket 6;
[0034] A threaded rod 8, the top surface of the output rod of the first motor 7 is fixedly connected with the threaded rod 8;
[0035] A connecting plate 9 is provided on the surface of the threaded rod 8, and the connecting plate 9 is threadedly connected to the threaded rod 8;
[0036] A sliding rod 10 is provided on the inner wall of one side of the connecting plate 9 , and the surface of the sliding rod 10 is slidably connected with the inner wall of the connecting plate 9 .
[0037] It can be seen from the present embodiment that when the first motor 7 is started, the output shaft of the first motor 7 drives the threaded rod 8 to rotate, and the rotation of the threaded rod 8 drives the connecting plate 9 to move up and down on the sliding rod 10, thereby driving the coating mechanism 4 to evenly apply the coating on the construction surface, improving the flatness and enhancing the anti-seepage and anti-cracking effect.
[0038] Embodiment 3:
[0039] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0040] The coating mechanism 4 comprises:
[0041] Mounting plate 11: Two mounting plates 11 are fixedly arranged on one side of the connecting plate 9 away from the mixing tank 2;
[0042] A central cylinder 12 is provided between the two mounting plates 11;
[0043] Valve 13, a valve 13 is fixedly installed in the central cylinder 12 in a front-to-back symmetrical manner;
[0044] Through hole 14, through holes 14 are evenly opened on the central cylinder 12;
[0045] A material guide roller 15 is rotatably connected to the outer end of the central cylinder 12;
[0046] The second through hole 16 is evenly provided on the material guide roller 15 .
[0047] It can be seen from the present embodiment that when the valve 13 is opened, the concrete enters the central cylinder 12, and then flows into the guide roller 15 from the through hole 14 on the central cylinder 12. After that, as the guide roller 15 rotates and as the regulating mechanism 3 moves at a stable and uniform speed, the concrete seeps out through the through hole 2 16 and is brushed onto the construction surface, achieving a uniform coating effect. The through hole 2 16 is in the shape of a cone with a large outer circle and a small inner circle. The cone shape is mainly to protect the concrete from seeping out from the gap between the guide roller 15 and the central cylinder 12 at a flow rate that is first fast and then slow, so that the discharge amount is uniform and the thickness of each coating layer is guaranteed to be consistent.
[0048] Embodiment 4:
[0049] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0050] The feeding assembly includes:
[0051] A delivery pump 18 is connected to the bottom of the side wall of the mixing tank 2;
[0052] A three-way connecting pipe 19, one end of the delivery pump 18 is connected to the three-way connecting pipe 19;
[0053] The material delivery pipe 30 is connected to the front and rear symmetrical pipe ends of the three-way connecting pipe 19, and the material delivery pipes 30 on both sides are fixedly connected to the two ends of the central cylinder 12 respectively.
[0054] It can be seen from the present embodiment that after the concrete is mixed inside the mixing tank 2, it is transferred from the delivery pump 18 to the three-way connecting pipe 19, and then enters the two ends of the central cylinder 12 through the two delivery pipes 30. The delivery pipes 30 have a certain degree of elasticity, and the delivery of the delivery pipes 30 will not be affected during the up and down movement of the adjustment mechanism 3.
[0055] Embodiment 5:
[0056] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0057] The stirring assembly includes:
[0058] A stirring shaft 20, the stirring shaft 20 is rotatably disposed in the stirring tank 2;
[0059] A second motor 21, the second motor 21 is fixedly arranged on the top of the stirring tank 2, and the output shaft of the second motor 21 passes through the stirring tank 2 and is fixedly connected to the stirring shaft 20;
[0060] A stirring rod 22, a plurality of stirring rods 22 are fixedly connected to the stirring shaft 20;
[0061] Spiral ribbon agitator: A spiral ribbon agitator is arranged on the agitator shaft 20 .
[0062] It can be seen from the present embodiment that when the second motor 21 is started, the output shaft of the second motor 21 drives the stirring shaft 22 to rotate, and the rotation of the stirring shaft 22 drives the stirring rod 22 and the spiral belt stirrer to rotate, so as to fully stir the concrete and improve the anti-cracking and anti-seepage effects of the concrete.
[0063] Embodiment 6:
[0064] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0065] The spiral ribbon agitator consists of:
[0066] A top plate 23, the top plate 23 is fixedly sleeved on the upper end of the stirring shaft 20;
[0067] A bottom plate 24, the bottom plate 24 is fixedly sleeved on the lower end of the stirring shaft 20;
[0068] A first spiral blade 25, the first spiral blade 25 is fixed between the top plate 23 and the bottom plate 24;
[0069] The second spiral blade 26 is fixed between the top plate 23 and the bottom plate 24 , and the first spiral blade 25 and the second spiral blade 26 are alternately distributed.
[0070] It can be seen from the present embodiment that the top plate 23 and the bottom plate 24 are fixedly sleeved on the upper and lower ends of the stirring shaft 20 respectively, and the first spiral blade 25 and the second spiral blade 26 are fixed between the top plate 23 and the bottom plate 24, and are staggeredly distributed, cooperating with a plurality of stirring rods 22, which can generate different flow fields and shear forces during the stirring process, improve the stirring effect, and avoid the problem of uneven stirring that affects the quality of the concrete.
[0071] Embodiment 7:
[0072] This embodiment provides a concrete uniform spreading device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0073] A roller fixing block 27 is fixedly connected to the outer wall of the bottom of the base 1 , a roller rolling shaft 28 is fixedly connected to the inner wall of the roller fixing block 27 , and a movable roller 29 is rotatably connected to the outer wall of the roller rolling shaft 28 .
[0074] It can be seen from this embodiment that by providing the roller fixing block 27, the roller rolling shaft 28 and the movable roller 29, the entire device can be easily moved.
[0075] Working principle: concrete raw materials are added into the mixing tank 2, and stirred by the stirring rod 22, the first spiral blade 25 and the second spiral blade 26. Different flow fields and shear forces are generated in the stirring process to improve the stirring effect and avoid the problem of uneven stirring that affects the quality of concrete. Then the delivery pump 18 is started to allow the concrete to pass from the delivery pipe 30 into the interior of the central cylinder 12, and then flow into the guide roller 15 from the through hole 14 on the central cylinder 12. After that, as the guide roller 15 rotates and as the adjusting mechanism 3 moves up and down at a stable and uniform speed, the concrete seeps out of the through hole 2 16 and is brushed onto the construction surface, achieving a uniform coating effect and improving the anti-cracking and anti-seepage effects of the concrete.
[0076] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A concrete uniform spreading device, characterized in that: include: Base (1); A stirring tank (2), wherein the base (1) is provided with the stirring tank (2); An adjustment mechanism (3), the adjustment mechanism being fixedly arranged on the upper surface of the base (1); A coating mechanism (4), wherein the coating mechanism (4) is arranged on the adjustment mechanism (3); A feeding mechanism (5), the feeding mechanism (5) comprising a stirring component and a feeding component, the stirring component is arranged inside the stirring tank (2), one end of the feeding component is connected to the discharge port of the stirring tank (2), and the other end is connected to the coating mechanism (4).
2. A concrete uniform spreading device according to claim 1, characterized in that: The regulating mechanism (3) comprises: A bracket (6), the upper surface of the base (1) being fixedly provided with the bracket (6); A first motor (7), the first motor (7) being fixedly arranged on the inner wall of the bracket (6); A threaded rod (8), the top surface of the output rod of the first motor (7) being fixedly connected to the threaded rod (8); A connecting plate (9), the surface of the threaded rod (8) is provided with a connecting plate (9), and the connecting plate (9) is threadedly connected to the threaded rod (8); A sliding rod (10) is provided on the inner wall of one side of the connecting plate (9), and the surface of the sliding rod (10) is slidably connected to the inner wall of the connecting plate (9).
3. A concrete uniform spreading device according to claim 2, characterized in that: The coating mechanism (4) comprises: A mounting plate (11), wherein two mounting plates (11) are fixedly arranged on a side of the connecting plate (9) away from the stirring tank (2); A central cylinder (12), wherein a central cylinder (12) is disposed between the two mounting plates (11); A valve (13), wherein the valve (13) is fixedly installed in the central cylinder (12) in a front-to-back symmetrical manner; Through hole one (14), the central cylinder (12) is evenly provided with through holes one (14); A material guide roller (15), the outer end of the central cylinder (12) is rotatably connected to the material guide roller (15); Second through hole (16), the material guide roller (15) is evenly provided with second through holes (16).
4. A concrete uniform spreading device according to claim 3, characterized in that: The feeding assembly comprises: A delivery pump (18), wherein the bottom of the side wall of the stirring tank (2) is connected to the delivery pump (18); A three-way connecting pipe (19), one end of the delivery pump (18) is connected to the three-way connecting pipe (19); The feed pipe (30) is connected to the front and rear symmetrical pipe ends of the three-way connecting pipe (19), and the feed pipes (30) on both sides are fixedly connected to the two ends of the central cylinder (12) respectively.
5. A concrete uniform spreading device according to claim 4, characterized in that: The stirring assembly comprises: A stirring shaft (20), wherein the stirring shaft (20) is rotatably disposed in the stirring tank (2); A second motor (21), wherein the second motor (21) is fixedly arranged on the top of the stirring tank (2), and an output shaft of the second motor (21) passes through the stirring tank (2) and is fixedly connected to the stirring shaft (20); A stirring rod (22), wherein a plurality of stirring rods (22) are fixedly connected to the stirring shaft (20); A spiral ribbon stirrer is provided on the stirring shaft (20).
6. A concrete uniform spreading device according to claim 5, characterized in that: The spiral ribbon agitator comprises: A top plate (23), wherein the top plate (23) is fixedly sleeved on the upper end of the stirring shaft (20); A bottom plate (24), wherein the bottom plate (24) is fixedly sleeved on the lower end of the stirring shaft (20); A first spiral blade (25), wherein the first spiral blade (25) is fixed between the top plate (23) and the bottom plate (24); The second spiral blade (26) is fixed between the top plate (23) and the bottom plate (24), and the first spiral blade (25) and the second spiral blade (26) are distributed in a spirally staggered manner.
7. A concrete uniform spreading device according to claim 6, characterized in that: The outer wall of the bottom of the base (1) is fixedly connected to a roller fixing block (27), the inner wall of the roller fixing block (27) is fixedly connected to a roller rolling shaft (28), and the outer wall of the roller rolling shaft (28) is rotatably connected to a movable roller (29).
