Cement plastering vehicle
By designing the mobile vehicle, upper hopper, conveying components and water supply pipe of the cement slurry vehicle, automatic mixing and automatic cleaning of cement mortar are achieved, which solves the shortcomings of existing equipment in mobility and proportion adjustment and improves ease of use.
Patent Information
- Application Number
- CN202511253432.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2025-10-21
AI Technical Summary
Existing cement mortar equipment has deficiencies in mobility and cement mortar ratio adjustment, resulting in poor convenience of use.
A cement slurry truck is designed, which includes a mobile truck, a hopper, a conveying component, a mixing drum and a water supply pipe. It can realize automatic mixing of raw materials and clean water, reduce manual handling steps, and improve mixing stability and automatic cleaning capabilities through a diverter rack and a cleaning component.
The mobility and mixing efficiency of cement slurry equipment are improved, the manual operation steps are reduced, and the convenience and automation of the equipment are enhanced.
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Figure CN120819239A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of cement trowel vehicles, and in particular to a cement trowel vehicle. Background Art
[0002] Cement slurrying is a common process in construction. Current cement slurrying equipment often lacks mobility, especially on large construction sites. Equipment is usually placed in a fixed location, and cement mortar is then transported to the designated location manually.
[0003] At the same time, when mixing cement mortar, the addition of materials is usually controlled by workers, which easily leads to an imbalance in the cement mortar ratio, resulting in poor ease of use of current cement mortar equipment, which needs to be improved. Summary of the Invention
[0004] In order to improve the above problems, the present application provides a cement slurry truck.
[0005] The present application provides a cement slurry trowel, which adopts the following technical solution:
[0006] A cement slurry vehicle comprises a mobile vehicle, a first bracket and a second bracket, the first bracket and the second bracket are arranged relative to each other on the mobile vehicle, the first bracket is provided with an upper hopper and a conveying assembly, the upper hopper is connected to the conveying assembly, the second bracket is provided with a mixing drum, the mixing drum is provided with a mixing assembly, the conveying assembly is used to convey raw materials to the mixing drum, the mobile vehicle is provided with a water tank, the water tank is connected to a water supply pipe, and the water supply pipe is used to convey clean water to the mixing drum.
[0007] By adopting the above technical solution, when cement mortar needs to be laid on the road surface, the workers move the mobile vehicle to the set position, and then place the raw materials on the upper hopper. The upper hopper transports the raw materials to the conveying component, and the conveying component automatically transports the raw materials to the mixing drum. At the same time, clean water from the water pipe well is transported to the mixing drum, and the mixing component mixes the raw materials and clean water to form the required cement mortar. At this time, the workers can use cement mortar to pave the ground, reducing the steps of workers carrying cement mortar, thereby improving the convenience of using the cement slurry vehicle.
[0008] Preferably, the conveying assembly includes a conveying pipe, a driving member and an auger, the conveying pipe and the driving member are both arranged on the first bracket, the upper hopper is connected to the conveying pipe, the auger is rotatably connected in the conveying pipe, and the driving member is connected to the auger.
[0009] Preferably, the driving member includes a first motor, a first synchronous wheel and a second synchronous wheel, the first motor is arranged on a first bracket, the first synchronous wheel is coaxially arranged on the output end of the first motor, the second synchronous wheel is coaxially connected to the auger, and a synchronous belt is wound around the first synchronous wheel and the second synchronous wheel.
[0010] Preferably, the stirring assembly includes a main shaft, a second motor and several stirring paddles, the main shaft is rotatably connected in the stirring drum, the second motor is arranged on the stirring drum, the main shaft is coaxially connected to the output end of the second motor, and the several stirring paddles are evenly arranged on the main shaft.
[0011] Preferably, a plurality of stirring racks are coaxially connected to the main shaft, and the stirring racks are evenly arranged on the main shaft.
[0012] Preferably, the delivery pipe is connected to a feed pipe, the feed pipe extends into the mixing drum, and a diverter frame is provided at one end of the feed pipe away from the delivery pipe, and a plurality of diverter rods are provided on the diverter frame.
[0013] Preferably, a clearance hole is provided on the mixing drum, a movable plate is slidably connected to the clearance hole, the water supply pipe passes through the movable plate, the water supply pipe extends into the mixing drum and is connected to a water supply pipe, a cleaning assembly is provided in the mixing drum, when the water supply pipe is connected to the cleaning assembly, the water supply pipe transports clean water to the cleaning assembly, two opposite corrugated plates are provided on the movable plate, and one end of each corrugated plate away from the movable plate is connected to the inner wall of the clearance hole.
[0014] Preferably, a matching hole is provided on the feed pipe, and the matching hole matches the water supply pipe. A delivery hole is provided on each diverter rod. A delivery cavity connected to each delivery hole is provided in the diverter rack, and the matching hole is connected to the delivery cavity. The cleaning assembly includes a water storage box and several diverter pipes. The water storage box is connected to the delivery cavity, and each diverter pipe is evenly arranged on the water storage box.
[0015] Preferably, a support is provided in the mixing drum, and a water spray pipe is rotatably connected to the support. The water spray pipe is arranged in the mixing drum along the vertical direction. A water storage chamber connected to the water spray pipe is provided in the support, and a connecting pipe connected to the water storage chamber is provided on the support. The end of the connecting pipe away from the support is connected to the water storage box. A plurality of water outlet holes are provided on the water spray pipe. When the water spray pipe is not working, the support closes each water outlet hole, and the water spray pipe is connected to the water supply pipe through a connecting assembly.
[0016] Preferably, the connecting assembly includes a connecting column and a connecting tube, the connecting column is arranged on the side of the water supply pipe close to the support, the connecting tube is arranged on the water spray pipe, the inner wall of the connecting tube is provided with a spiral groove, the connecting column extends into the connecting tube and is connected with a protrusion, the protrusion extends into the spiral groove and abuts against the inner wall of the spiral groove.
[0017] In summary, this application includes at least one of the following beneficial technical effects:
[0018] 1. By setting up a mobile vehicle, a conveying component, a mixing component and a water supply pipe, it is convenient to mix cement mortar at different locations, reducing the steps for workers to carry cement mortar, thereby improving the convenience of using the cement mortar vehicle;
[0019] 2. By setting up a diversion rack and several diversion rods, the raw materials entering the mixing drum are diverted so that the clean water transported into the mixing drum can mix the raw materials more stably;
[0020] 3. By setting up a cleaning component, the cleaning component cooperates with the water supply pipe to realize the function of automatically cleaning the inner wall of the mixing drum, reducing the steps of manual cleaning, thereby further improving the convenience of using the cement slurry truck. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;
[0022] Figure 2 This is a structural diagram of the first embodiment of the present application for illustrating the positional relationship between the mixing drum and the mixing assembly;
[0023] Figure 3 This is a structural diagram illustrating the positional relationship between the driving member and the first bracket in the first embodiment of the present application;
[0024] Figure 4 This is a structural diagram of the second embodiment of the present application for illustrating the positional relationship between the cleaning component and the mixing drum;
[0025] Figure 5 yes Figure 4 A schematic diagram of the enlarged structure of the middle part A;
[0026] Figure 6 This is a structural diagram of the second embodiment of the present application, which is used to reflect the positional relationship between the connecting component and the water spray pipe.
[0027] Explanation of reference numerals: 1. mobile vehicle; 11. water tank; 111. water supply pipe; 112. water pump; 2. first bracket; 21. upper hopper; 22. conveying assembly; 221. conveying pipe; 222. auger; 223. first motor; 224. first synchronous wheel; 225. second synchronous wheel; 226. synchronous belt; 3. second bracket; 31. mixing drum; 311. discharge pipe; 312. clearance hole; 313. moving plate; 314. screw; 315. corrugated plate; 32. stirring assembly; 321. main shaft; 322. second motor; 3 23. Agitator paddle; 324. Agitator frame; 4. Panel; 41. First controller; 42. Second controller; 43. Third controller; 5. Feed pipe; 51. Diverter frame; 511. Conveying chamber; 52. Diverter rod; 521. Conveying hole; 53. Matching hole; 6. Water supply pipe; 7. Cleaning assembly; 71. Water storage box; 72. Diverter pipe; 8. Support; 81. Water spray pipe; 811. Water outlet; 82. Water storage chamber; 83. Connecting pipe; 9. Connecting assembly; 91. Connecting column; 911. Protrusion; 92. Connecting cylinder; 921. Spiral groove. DETAILED DESCRIPTION
[0028] The following is combined with Figure 1-6 This application is described in further detail.
[0029] Example 1:
[0030] The first embodiment of the present application discloses a cement slurry truck. Figure 1 and Figure 2 A cement slurry vehicle comprises a mobile vehicle 1, a first bracket 2 and a second bracket 3. The first bracket 2 and the second bracket 3 are arranged relative to each other on the mobile vehicle 1. The first bracket 2 is provided with an upper hopper 21 and a conveying assembly 22 arranged in an upper and lower manner. The upper hopper 21 is connected to the conveying assembly 22. A mixing drum 31 is fixed on the second bracket 3, and a mixing assembly 32 is provided in the mixing drum 31. A water tank 11 is fixed on the mobile vehicle 1, and a water supply pipe 111 is connected to the water tank 11. The water supply pipe 111 is used to convey clean water to the mixing drum 31. When cement mortar needs to be mixed, the worker controls the mobile vehicle 1 to move to the set position, and then places the raw materials in the upper hopper 21. The conveying assembly 22 automatically conveys the raw materials, and at the same time, the water supply pipe 111 conveys clean water to the mixing drum 31. The stirring assembly 32 is restarted and mixes the raw materials and clean water, realizing the function of automatically mixing cement mortar, reducing the steps for workers to carry cement mortar, and thus improving the convenience of using the cement slurry vehicle.
[0031] Reference Figure 1To facilitate access to cement mortar, a feed pipe 311 is connected to the side of the mixing drum 31 near the mobile vehicle 1. This pipe is equipped with a manual valve. In this embodiment, the mobile vehicle 1 is a three-wheeled electric vehicle. A water supply pipe 111 is connected to a water pump 112, which delivers clean water from the water tank 11 to the water supply pipe 111.
[0032] Reference Figure 1 and Figure 3 The conveying assembly 22 includes a conveying pipe 221, a driving member, and an auger 222. The conveying pipe 221 and the driving member are both mounted on the first bracket 2. The upper hopper 21 is connected to the conveying pipe 221. The auger 222 is rotatably connected to the conveying pipe 221, and the driving member is connected to the auger 222. The driving member includes a first motor 223, a first synchronous wheel 224, and a second synchronous wheel 225. The first motor 223 is fixed to the first bracket 2. The first synchronous wheel 224 is coaxially fixed to the output end of the first motor 223. The second synchronous wheel 225 is coaxially connected to the auger 222. A synchronous belt 226 is wound around the first and second synchronous wheels 224 and 225.
[0033] When raw materials need to be transported, the first motor 223 is started and drives the first synchronous wheel 224 to rotate. The first synchronous wheel 224 in turn drives the synchronous belt 226 and the second synchronous wheel 225 to rotate. The second synchronous wheel 225 then drives the auger 222 to rotate and transport the raw materials into the mixing drum 31. The first synchronous wheel 224 and the second synchronous wheel 225 are both configured as synchronous belts 226, and the synchronous belts 226 are configured as synchronous toothed belts.
[0034] Reference Figure 2 The stirring assembly 32 includes a main shaft 321, a second motor 322, and a plurality of stirring paddles 323. The main shaft 321 is rotatably connected to the stirring drum 31. The second motor 322 is fixed to the stirring drum 31, and the output end of the second motor 322 is coaxially connected to the main shaft 321. The plurality of stirring paddles 323 are coaxially arranged on the main shaft 321 and are evenly distributed on the main shaft 321. The main shaft 321 is coaxially connected to a plurality of stirring racks 324, and each stirring rack 324 is evenly distributed on the main shaft 321.
[0035] After the raw materials and clean water are transported to the mixing drum 31, the second motor 322 starts and drives the main shaft 321 to rotate, and the main shaft 321 then drives each stirring paddle 323 and the stirring frame 324 to rotate to mix the raw materials and clean water, thereby realizing the function of automatically mixing cement mortar.
[0036] Reference Figure 1In order to facilitate the control of components at various positions, a panel 4 is fixed on the first bracket 2, and a first controller 41, a second controller 42 and a third controller 43 are fixed on the panel 4. The first controller 41 cooperates with the first motor 223, the second controller 42 cooperates with the second motor 322, and the third controller 43 cooperates with the water pump 112.
[0037] The implementation principle of the first embodiment of the present application is: the worker controls the mobile vehicle 1 to move to the set position, the conveying component 22 conveys the raw materials in the upper hopper 21 to the mixing drum 31, the water supply pipe 111 conveys clean water to the mixing drum 31, and the stirring component 32 mixes the raw materials and clean water, realizing the function of automatic mixing of cement mortar, thereby improving the convenience of using the cement slurry vehicle.
[0038] Example 2:
[0039] Reference Figure 4 and Figure 5 , which differs from the first embodiment of the present application in that a feed pipe 5 is connected to the delivery pipe 221 and extends into the mixing drum 31. A diverter frame 51 is fixed to the end of the feed pipe 5 away from the delivery pipe 221, and a plurality of diverter rods 52 are provided on the diverter frame 51. The diverter rods 52 divert the raw materials entering the mixing drum 31, allowing the clean water to more stably contact the raw materials, thereby improving the efficiency of the mixing assembly 32 in mixing the cement mortar.
[0040] Reference Figure 4 and Figure 5 To facilitate control of the water supply pipe 111, a clearance hole 312 is provided in the mixing drum 31. A movable plate 313 is slidably connected to the clearance hole 312. The water supply pipe 111 passes through the movable plate 313 and extends into the mixing drum 31 and is connected to the water supply pipe 6. A screw 314 is threadedly connected to the mixing drum 31. The screw 314 extends into the clearance hole 312 and is rotatably connected to the movable plate 313. Two opposing corrugated plates 315 are fixed to the movable plate 313. The ends of the two corrugated plates 315 away from the movable plate 313 are fixed to the inner wall of the clearance hole 312. The corrugated plates 315 prevent the raw materials in the mixing drum 31 from overflowing from the clearance hole 312.
[0041] The screw 314 rotates and drives the movable plate 313 to move, and the movable plate 313 drives the water delivery pipe 111 and the water supply pipe 6 to move to adjust the delivery direction of the clean water so that the clean water can contact the raw material more stably.
[0042] Reference Figure 4 and Figure 5 A cleaning assembly 7 is provided in the mixing drum 31 . When the water supply pipe 6 is connected to the cleaning assembly 7 , the water supply pipe 6 transports clean water to the cleaning assembly 7 .
[0043] The feed pipe 5 has a mating hole 53 that mates with the water supply pipe 6. Each diverter rod 52 has a delivery hole 521. The diverter frame 51 has a delivery cavity 511 that communicates with each delivery hole 521. The mating hole 53 communicates with the delivery cavity 511. The cleaning assembly 7 includes a water storage box 71 and a plurality of diverter tubes 72. The water storage box 71 communicates with the delivery cavity 511. The diverter tubes 72 are evenly arranged on the water storage box 71 along the circumference of the mixing drum 31.
[0044] When the inner wall of the mixing drum 31 needs to be cleaned, a worker controls the movable plate 313 to move, causing the water supply pipe 6 to abut against the inner wall of the mating hole 53. This connects the water supply pipe 6 with the delivery cavity 511 and the delivery hole 521. The water supply pipe 6 delivers clean water to the water storage box 71, which then delivers the clean water to the mixing drum 31 through the various diverter pipes 72. The clean water sprayed from the diverter pipes 72 now cleans the inner wall of the mixing drum 31, achieving the function of automatically cleaning the mixing drum 31.
[0045] Reference Figure 5 and Figure 6 To facilitate cleaning of the stirring frame 324 and the stirring paddle 323, a support 8 is fixed to the mixing drum 31. A water spray pipe 81 is rotatably connected to the support 8 and is vertically disposed within the mixing drum 31. A water storage chamber 82 is defined within the support 8 and communicates with the water spray pipe 81. A connecting pipe 83 is provided on the support 8 and communicates with the water storage chamber 82. The end of the connecting pipe 83, remote from the support 8, is connected to the water storage box 71. Several water outlet holes 811 are defined in the water spray pipe 81. When the water spray pipe 81 is not in operation, the support 8 seals each of the water outlet holes 811.
[0046] The spray pipe 81 is connected to the water supply pipe 6 via a connecting assembly 9, which includes a connecting post 91 and a connecting tube 92. The connecting post 91 is fixed to the side of the water supply pipe 6 near the support 8, and the connecting tube 92 is fixed to the spray pipe 81. The inner wall of the connecting tube 92 is provided with a spiral groove 921. The connecting post 91 extends into the connecting tube 92 and is connected to a protrusion 911. The protrusion 911 extends into the spiral groove 921 and abuts against the inner wall of the spiral groove 921.
[0047] When the movable plate 313 controls the movement of the water supply pipe 6, the water supply pipe 6 drives the connecting column 91 to move, and the connecting column 91 drives the protrusion 911 to move. Under the guidance of the spiral groove 921, the protrusion 911 abuts the inner wall of the spiral groove 921 and drives the connecting cylinder 92 to rotate. The connecting cylinder 92 then drives the water spray pipe 81 to rotate, so that the water outlet hole 811 on the water spray pipe 81 is opposite to the stirring frame 324 and the stirring shaft. Clean water is then transported from the water storage box 71 to the connecting pipe 83 to fill the water spray pipe 81. The clean water is then sprayed out through the water outlet hole 811 on the water spray pipe 81 to clean the stirring paddle 323 and the stirring frame 324, achieving the function of simultaneously cleaning the stirring assembly 32 and the inner wall of the stirring cylinder 31.
[0048] The implementation principle of the second embodiment of the present application is as follows: when the interior of the mixing drum 31 needs to be cleaned, the movable plate 313 moves and drives the water supply pipe 6 to move, so that the water supply pipe 6 is connected to the delivery cavity 511 and the delivery hole 521, so as to deliver clean water to the cleaning assembly 7, and the cleaning assembly 7 can then clean the inner wall of the mixing drum 31. At the same time, under the action of the connecting assembly 9, the water outlet hole 811 on the water spray pipe 81 is made to face the stirring frame 324 and the stirring paddle 323, and the cleaning assembly 7 can deliver clean water to the water spray pipe 81 to clean the stirring frame 324 and the stirring paddle 323, thereby achieving the function of synchronously cleaning the stirring assembly 32 and the inner wall of the mixing drum 31, so that workers can continue to use the cement slurry truck later.
[0049] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A cement trowel vehicle, characterized by: The invention comprises a mobile vehicle (1), a first bracket (2) and a second bracket (3), wherein the first bracket (2) and the second bracket (3) are arranged on the mobile vehicle (1) relative to each other, the first bracket (2) is provided with an upper hopper (21) and a conveying assembly (22), the upper hopper (21) is connected to the conveying assembly (22), the second bracket (3) is provided with a mixing drum (31), the mixing drum (31) is provided with a mixing assembly (32), the conveying assembly (22) is used to convey raw materials into the mixing drum (31), the mobile vehicle (1) is provided with a water tank (11), the water tank (11) is connected with a water supply pipe (111), and the water supply pipe (111) is used to convey clean water into the mixing drum (31).
2. A cement slurry trowel according to claim 1, characterized in that: The conveying assembly (22) comprises a conveying pipe (221), a driving member and an auger (222); the conveying pipe (221) and the driving member are both arranged on the first bracket (2); the upper hopper (21) is connected to the conveying pipe (221); the auger (222) is rotatably connected in the conveying pipe (221); and the driving member is connected to the auger (222).
3. A cement slurry trowel according to claim 2, characterized in that: The driving member comprises a first motor (223), a first synchronous wheel (224) and a second synchronous wheel (225); the first motor (223) is arranged on a first bracket (2); the first synchronous wheel (224) is coaxially arranged on the output end of the first motor (223); the second synchronous wheel (225) is coaxially connected to the auger (222); and a synchronous belt (226) is wound around the first synchronous wheel (224) and the second synchronous wheel (225).
4. A cement slurry trowel according to claim 1, characterized in that: The stirring assembly (32) comprises a main shaft (321), a second motor (322) and a plurality of stirring paddles (323); the main shaft (321) is rotatably connected to the stirring drum (31); the second motor (322) is arranged on the stirring drum (31); the main shaft (321) is coaxially connected to the output end of the second motor (322); and the plurality of stirring paddles (323) are evenly arranged on the main shaft (321).
5. A cement slurry trowel according to claim 4, characterized in that: A plurality of stirring racks (324) are coaxially connected to the main shaft (321), and each stirring rack (324) is evenly arranged on the main shaft (321).
6. A cement slurry trowel according to claim 5, characterized in that: The delivery pipe (221) is connected to a feed pipe (5), and the feed pipe (5) extends into the mixing drum (31). An end of the feed pipe (5) away from the delivery pipe (221) is provided with a diverter frame (51), and the diverter frame (51) is provided with a plurality of diverter rods (52).
7. A cement slurry trowel according to claim 6, characterized in that: The mixing drum (31) is provided with a clearance hole (312), a movable plate (313) is slidably connected in the clearance hole (312), the water supply pipe (111) passes through the movable plate (313), the water supply pipe (111) extends into the mixing drum (31) and is connected to the water supply pipe (6), a cleaning assembly (7) is provided in the mixing drum (31), and when the water supply pipe (6) is connected to the cleaning assembly (7), the water supply pipe (6) transports clean water to the cleaning assembly (7), and two opposite corrugated plates (315) are provided on the movable plate (313), and one end of each corrugated plate (315) away from the movable plate (313) is connected to the inner wall of the clearance hole (312).
8. A cement trowel vehicle according to claim 7, characterized in that: The feed pipe (5) is provided with a matching hole (53), and the matching hole (53) matches with the water supply pipe (6). Each of the diverter rods (52) is provided with a delivery hole (521). The diverter frame (51) is provided with a delivery cavity (511) connected with each delivery hole (521). The matching hole (53) is connected with the delivery cavity (511). The cleaning assembly (7) includes a water storage box (71) and a plurality of diverter pipes (72). The water storage box (71) is connected with the delivery cavity (511), and each of the diverter pipes (72) is evenly arranged on the water storage box (71).
9. A cement slurry trowel according to claim 8, characterized in that: The mixing drum (31) is provided with a support (8), a water spray pipe (81) is rotatably connected to the support (8), and the water spray pipe (81) is arranged in the mixing drum (31) along the vertical direction. The support (8) is provided with a water storage chamber (82) connected to the water spray pipe (81), and the support (8) is provided with a connecting pipe (83) connected to the water storage chamber (82). The end of the connecting pipe (83) away from the support (8) is connected to the water storage box (71), and the water spray pipe (81) is provided with a plurality of water outlet holes (811). When the water spray pipe (81) is not working, the support (8) closes each water outlet hole (811), and the water spray pipe (81) is connected to the water supply pipe (6) through a connecting assembly (9).
10. A cement slurry trowel according to claim 9, characterized in that: The connecting assembly (9) comprises a connecting column (91) and a connecting cylinder (92), wherein the connecting column (91) is arranged on a side of the water supply pipe (6) close to the support (8), and the connecting cylinder (92) is arranged on the water spray pipe (81), and the inner wall of the connecting cylinder (92) is provided with a spiral groove (921), and the connecting column (91) extends into the connecting cylinder (92) and is connected to a protrusion (911), and the protrusion (911) extends into the spiral groove (921) and abuts against the inner wall of the spiral groove (921).