A prefabricated wall panel production system

Abstract

The present invention relates to a prefabricated wall panel production system, which is characterized by comprising a concrete production module and a concrete pouring module; the output end of the concrete production module is connected to the concrete pouring module, and the material is fully stirred and evenly mixed by arranging inclined and vertical stirring in a mixing box; a low-power clutch pump is used to pump out the composite slurry, and then a auger-type conveying method is used for long-distance transportation; the demand for a high-power clutch pump is reduced, and the cost is reduced; and the segregation phenomenon occurring during long-distance transportation is avoided; the inner core layer support plate arranged on the bottom plate can support the lightweight inner core layer, and the inner core layer can be directly poured on the inner side of the concrete layer when pouring; the limiting modules on the outer sides of the first side plate and the second side plate can be adjusted in the horizontal direction, and the same bottom plate can produce multiple models, realizing one mold for multiple uses and enhancing the versatility of the mold.

Description

Technical Field

[0001] The present invention relates to the technical field of precast wall panel production, and particularly to a precast wall panel production system. Background Art

[0002] For the long-distance transportation of general concrete mixing, pumping is often used. However, for the concrete mixing and long-distance transportation in small projects, a pump with a very large power is required for pumping. Generally, a pump with a small power is used, and then other transportation methods are used to transport the paste. The general transportation method is a conveyor belt. The common belt-type transportation makes the paste and the conveyor belt in a relatively static state. For those pastes that are prone to segregation, segregation occurs before reaching the designated position. In addition, the common mixing method of the paste is vertical mixing by an electric motor, and such a single-direction mixing method is likely to cause the problem of uneven mixing of the mixing materials.

[0003] When producing precast wall panels, as an important production equipment, the mold can easily ensure the quality of the precast wall panels. At present, when the existing wall panel molds are used for wall panel production, the positioning of the wall panel molds mainly uses electrical equipment such as bolts or cylinders. The positioning of the wall panel molds is very troublesome, and a large amount of time is consumed in the positioning and fixing of the molds. In addition, the common molds can only adopt a fixed production method, which cannot meet the processing requirements of continuous production at different workstations, and has poor versatility in the production of wall panels of different models. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a precast wall panel production system, which can solve the problems of easy segregation in the long-distance transportation of concrete pouring in general precast wall panel production, as well as the low erection efficiency and poor versatility of the mold modules.

[0005] To solve the above technical problems, the technical solution of the present invention is: a precast wall panel production system, and its innovation lies in: including a concrete production module and a concrete pouring module; the output end of the concrete production module is connected to the concrete pouring module;

[0006] The concrete production module includes a mixing module, a pumping module and a conveying module; the mixing module is arranged on the pumping module to realize the mixing of concrete; the conveying module is arranged at the output end of the pumping module;

[0007] The stirring module includes a stirring box body, a stirring motor, and stirring paddles; a box cover is provided on the stirring box body, and a material addition port is provided on the box cover; the stirring motor has at least an inclined stirring motor and a vertical stirring motor; the vertical stirring motor and the inclined stirring motor are both provided on the box cover, the output end of the vertical stirring motor passes through the box cover and extends into the stirring box body, and a first stirring shaft is arranged along the vertical direction on the output end of the vertical stirring motor; the output end of the inclined stirring motor is provided with a second stirring shaft along the axis direction of the output end of the inclined stirring motor;

[0008] The pumping module includes a diaphragm pump, a pumping motor, and a pumping pipe; the diaphragm pump is arranged on the box cover, the input end of the diaphragm pump extends into the stirring box body through the pumping pipe, and the output end of the diaphragm pump is connected to the conveying module through the pumping pipe; the pumping motor is arranged on the box cover, and the output end of the pumping motor is connected to the diaphragm pump to drive the diaphragm pump to act;

[0009] The conveying module includes a conveying frame, a conveying pipe, a conveying motor, and a conveying auger; the conveying pipe is inclined and arranged on the conveying frame; feeding ports and discharging ports are respectively formed on both side edges at the two ends of the conveying pipe, and the feeding port and the discharging port are arranged at 180°, both ends of the conveying pipe are closed, the conveying auger is arranged in the conveying pipe, and both ends of the conveying auger are connected to the ends of the conveying pipe through rotary bearings; a coupling is arranged at one end of the conveying auger close to the feeding port, the conveying motor is arranged on the conveying frame, and the output end of the conveying motor is connected to the coupling to drive the conveying auger to rotate;

[0010] The concrete pouring module includes a bottom plate, an inner core layer support plate, two first side plates, and two second side plates; the first side plates and the second side plates are sequentially connected end to end to form a rectangular structure and are arranged on the bottom plate;

[0011] The inner core layer support plate is arranged on the upper surface of the bottom plate, and the inner core layer support plate is in a rectangular structure. Support feet are vertically arranged at the four end corners of the inner core layer support plate, and the bottom ends of the support feet are placed on the upper surface of the bottom plate;

[0012] Limit modules are provided at both outer ends of the first side plate and both outer ends of the second side plate to limit and press the first side plate and the second side plate; the limit module includes a limit backing plate, a limit eccentric column, and a handle; the handle is arranged on the limit eccentric column to drive the limit eccentric column to rotate, and eccentric rotating shafts are arranged at both ends of the limit eccentric column; a groove for accommodating the limit eccentric column is provided on the bottom plate on the outer sides of the first side plate and the second side plate, and a plurality of support grooves for supporting the rotating shaft are arranged at equal intervals along the extension direction of the two sides of the groove; the limit eccentric column is placed in the groove, and the rotating shaft on the limit eccentric column is placed in the support groove; the handle drives the limit eccentric column to rotate in the groove; the limit backing plate is arranged between the limit eccentric column and the first side plate or the second side plate to enable the limit eccentric column to press against the limit cushion block and press it on the first side plate or the second side plate;

[0013] The inner surface of the first side plate is of a planar structure, and the cross-section of the inner surface of the second side plate is of a trapezoidal structure that is convex or concave outward, so as to form a self-aligning guide groove or a self-aligning guide strip on the side of the cast wall panel.

[0014] Further, the included angle between the second stirring shaft and the horizontal direction is greater than 45° and less than 60°; perpendicular stirring paddles are arranged on both the first stirring shaft and the second stirring shaft, and the stirring paddles are arranged staggeredly on both the first stirring shaft and the second stirring shaft.

[0015] Further, a solenoid valve is arranged on the pumping pipe connected to the output end of the isolation pump.

[0016] Further, the conveying rack includes a guide plate and support columns; the support columns are arranged in sequence along the extension direction of the guide plate and the height of the support columns gradually decreases, and the guide plate is inclined and arranged on the support columns.

[0017] The advantages of the present invention are as follows:

[0018] 1) In the present invention, by arranging inclined and vertical stirring in the stirring tank, it is ensured that the materials are fully stirred and mixed evenly, avoiding the situation of local material concentration; in addition, in this patent, after the composite slurry is pumped out by a low-power clutch pump, it is transported over a long distance through a screw conveyor type. On the one hand, the demand for a high-power clutch pump is reduced, and the cost is lowered; on the other hand, in the screw conveyor type of transportation, the slurry is always in a stirred dynamic state during transportation, avoiding the segregation phenomenon that occurs during long-distance transportation;

[0019] 2) In the present invention, the inner core layer support plate provided on the bottom plate can support the lightweight inner core layer, and when pouring the inner core layer, it can be directly poured inside the concrete layer; the limiting modules on the outer sides of the first side plate and the second side plate can be adjusted horizontally, and the positions can be adjusted according to the production specifications and the first side plate and the second side plate can be clamped. Multiple models can be produced on the same bottom plate, realizing multiple uses of one mold and enhancing the versatility of the mold. Description of the Drawings

[0020] The present invention will be further described in detail below with reference to the drawings and specific embodiments.

[0021] Figure 1 It is a schematic structural diagram of a precast wall panel production system of the present invention. Specific Embodiments

[0022] The following embodiments can enable those skilled in the art to understand the present invention more comprehensively, but do not limit the present invention within the scope of the described embodiments.

[0023] As Figure 1 shown, a precast wall panel production system includes a concrete production module 1 and a concrete pouring module 2; the output end of the concrete production module 1 is connected to the concrete pouring module 2.

[0024] The concrete production module 1 includes a mixing module 11, a pumping module 12, and a conveying module 13; the mixing module 11 is arranged on the pumping module 12 to realize the mixing of concrete; the conveying module 13 is arranged at the output end of the pumping module 12.

[0025] The mixing module 11 includes a mixing tank body 111, a mixing motor 112, and mixing paddles 113; a tank cover is arranged on the mixing tank body 111 and a material adding port 114 is arranged on the tank cover; the mixing motor has at least an inclined mixing motor and a vertical mixing motor; both the vertical mixing motor and the inclined mixing motor are arranged on the tank cover, the output end of the vertical mixing motor passes through the tank cover and extends into the mixing tank body 111, and a first mixing shaft is arranged along the vertical direction on the output end of the vertical mixing motor; the output end of the inclined mixing motor is provided with a second mixing shaft along the axis direction of the output end of the inclined mixing motor.

[0026] The pumping module 12 includes a diaphragm pump 121, a pumping motor 122, and a pumping pipe 123; the diaphragm pump 121 is arranged on the tank cover, the input end of the diaphragm pump 121 extends into the mixing tank body 111 through the pumping pipe 123, and the output end of the diaphragm pump 121 is connected to the conveying module 13 through the pumping pipe 123; the pumping motor 122 is arranged on the tank cover, and the output end of the pumping motor 122 is connected to the diaphragm pump 121 to drive the diaphragm pump to act.

[0027] The conveying module 13 includes a conveying frame 131, a conveying pipe 132, a conveying motor 133 and a conveying auger 134; the conveying pipe 132 is inclined and arranged on the conveying frame 131; feeding ports and discharging ports are respectively formed on both side edges of the two ends of the conveying pipe 132, and the feeding port and the discharging port are arranged at 180°, the two ends of the conveying pipe 132 are closed, the conveying auger 134 is arranged inside the conveying pipe 132, and both ends of the conveying auger 144 are connected to the ends of the conveying pipe through rotary bearings; a coupling is arranged at one end of the conveying auger 134 close to the feeding port, the conveying motor 133 is arranged on the conveying frame 131, and the output end of the conveying motor 133 is connected to the coupling and drives the conveying auger 134 to rotate.

[0028] The concrete pouring mold 2 block includes a bottom plate 21, an inner core layer support plate 22, two first side plates 23 and two second side plates 24; the first side plates 23 and the second side plates 24 are sequentially connected end to end and arranged on the bottom plate 21 in a rectangular structure.

[0029] The inner core layer support plate 22 is arranged on the upper surface of the bottom plate 21, and the inner core layer support plate 22 is in a rectangular structure. Support feet are vertically arranged at the four end corners of the inner core layer support plate 22, and the bottom ends of the support feet are placed on the upper surface of the bottom plate 21.

[0030] Limit modules 25 are arranged at both outer ends of the first side plate 23 and both outer ends of the second side plate 24 to limit and press the first side plate 23 and the second side plate 24; the limit module 25 includes a limit backing plate 251, a limit eccentric column 252 and a handle 253; the handle 253 is arranged on the limit eccentric column 252 to drive the limit eccentric column 252 to rotate, and eccentric rotary shafts are arranged at both ends of the limit eccentric column 252; grooves for accommodating the limit eccentric column 252 are arranged on the bottom plate 21 on the outer sides of the first side plate 23 and the second side plate 24, and a plurality of support grooves for supporting the rotary shafts are arranged at equal intervals along the extending direction of the grooves on both side edges of the grooves; the limit eccentric column 252 is placed in the groove, and the rotary shafts on the limit eccentric column 252 are placed in the support grooves; the handle 253 drives the limit eccentric column 252 to rotate in the groove; the limit backing plate 251 is arranged between the limit eccentric column 252 and the first side plate 23 or the second side plate 24, so that the limit eccentric column 252 abuts against the limit cushion block 251 and presses it against the first side plate 23 or the second side plate 24.

[0031] The inner surface of the first side plate 23 is in a planar structure, and the cross-section of the inner surface of the second side plate 24 is in a trapezoidal structure that is convex or concave outward, so that a self-aligning guiding strip is formed on the side of the cast wall panel.

[0032] The included angle between the second stirring shaft and the horizontal direction is greater than 45° and less than 60°; vertical stirring paddles 113 perpendicular to their respective axes are arranged on both the first stirring shaft and the second stirring shaft, and the stirring paddles 113 are arranged staggeredly on both the first stirring shaft and the second stirring shaft.

[0033] A solenoid valve is provided on the pumping pipe 123 connected to the output end of the isolation pump 121.

[0034] The conveying rack 131 includes a guide plate and support columns; the support columns are arranged in sequence along the extension direction of the guide plate and the heights of the support columns gradually decrease, and the guide plate is inclined and arranged on the support columns.

[0035] The working principle of the present invention is as follows: Materials are added to the stirring box body through the material addition port on the box cover, and then the stored liquid is added from the liquid storage area of the stirring box body to be mixed with the materials. Then, the vertical stirring motor and the inclined stirring motor are started for stirring to achieve full mixing and uniformity of the materials; when the formed slurry meets the requirements, the pumping motor is started to drive the isolation pump, the solenoid valve is opened, and the slurry is pumped through the pumping pipe into the feeding port of the conveying pipe in the conveying module. Then, the conveying auger rotates under the drive of the conveying motor to ensure that the slurry is in a stirred conveying state and finally is output from the discharge port at the other end of the conveying pipe. The first side plate and the second side plate are placed on the bottom plate according to the size of the wall panel to be produced, and then the limiting module is arranged in the groove on the outer sides of the first side plate and the second side plate. A limiting cushion block is arranged between the limiting eccentric column and the first side plate or the second side plate, and the limiting eccentric column is rotated by the handle to press the limiting cushion block against the first side plate or the second side plate; then, the inner core layer support plate is placed on the upper surface of the bottom plate to complete the erection of the mold.

[0036] Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A prefabricated wall panel production system, characterized in that: it includes a concrete production module and a concrete pouring module; the output end of the concrete production module is connected to the concrete pouring module; the concrete production module includes a mixing module, a pumping module and a conveying module; the mixing module is arranged on the pumping module to realize the mixing of concrete; the conveying module is arranged at the output end of the pumping module; the mixing module includes a mixing tank body, a mixing motor and mixing paddles; a tank cover is arranged on the mixing tank body and a material adding port is arranged on the tank cover; the mixing motor has at least one inclined mixing motor and one vertical mixing motor; both the vertical mixing motor and the inclined mixing motor are arranged on the tank cover, the output end of the vertical mixing motor passes through the tank cover and extends into the mixing tank body, and a first mixing shaft is arranged along the vertical direction on the output end of the vertical mixing motor; the output end of the inclined mixing motor is provided with a second mixing shaft along the axis direction of the output end of the inclined mixing motor; the pumping module includes an isolation pump, a pumping motor and a pumping pipe; the isolation pump is arranged on the sub-tank cover, the input end of the isolation pump extends into the mixing tank body through the pumping pipe, and the output end of the isolation pump is connected to the conveying module through the pumping pipe; the pumping motor is arranged on the tank cover, and the output end of the pumping motor is connected to the isolation pump to drive the isolation pump to act; the conveying module includes a conveying frame, a conveying pipe, a conveying motor and a conveying auger; the conveying pipe is inclined and arranged on the conveying frame; feeding ports and discharging ports are respectively opened on both side edges at the two ends of the conveying pipe, and the feeding port and the discharging port are arranged at 180°, both ends of the conveying pipe are closed, the conveying auger is arranged in the conveying pipe, and both ends of the conveying auger are connected to the ends of the conveying pipe through rotary bearings; a coupling is arranged at one end of the conveying auger close to the feeding port, the conveying motor is arranged on the conveying frame, and the output end of the conveying motor is connected to the coupling to drive the conveying auger to rotate; the concrete pouring module includes a bottom plate, an inner core layer support plate, two first side plates and two second side plates; the first side plates and the second side plates are sequentially connected end to end to form a rectangular structure and are arranged on the bottom plate; the inner core layer support plate is arranged on the upper surface of the bottom plate, and the inner core layer support plate is in a rectangular structure. Support feet are vertically arranged at the four end corners of the inner core layer support plate, and the bottom ends of the support feet are placed on the upper surface of the bottom plate; Limit modules are provided at both outer ends of the first side plate and both outer ends of the second side plate to limit and press the first side plate and the second side plate; the limit module includes a limit backing plate, a limit eccentric column and a handle; the handle is arranged on the limit eccentric column to drive the limit eccentric column to rotate, and eccentric rotary shafts are arranged at both ends of the limit eccentric column; a groove for accommodating the limit eccentric column is arranged on the bottom plate on the outer sides of the first side plate and the second side plate, and a plurality of support grooves for supporting the rotary shafts are arranged at equal intervals along the extension direction of the groove on both sides of the groove; the limit eccentric column is placed in the groove, and the rotary shafts on the limit eccentric column are placed in the support grooves; the handle drives the limit eccentric column to rotate in the groove; the limit backing plate is arranged between the limit eccentric column and the first side plate or the second side plate to enable the limit eccentric column to press against the limit cushion block and press it on the first side plate or the second side plate; The inner surface of the first side plate has a planar structure, and the cross-section of the inner surface of the second side plate has a trapezoidal structure that is convex or concave outward, so as to form a self-aligning guide groove or a self-aligning guide strip on the side of the cast wall panel.

2. A prefabricated wall panel production system according to claim 1, characterized in that: The included angle between the second stirring shaft and the horizontal direction is greater than 45° and less than 60°; perpendicular stirring paddles are arranged on both the first stirring shaft and the second stirring shaft, and the stirring paddles are arranged alternately on the first stirring shaft and the second stirring shaft.

3. A prefabricated wall panel production system according to claim 1, characterized in that: A solenoid valve is arranged on the pumping pipe connected to the output end of the isolation pump.

4. A prefabricated wall panel production system according to claim 1, characterized in that: The conveying rack includes a guide plate and support columns; the support columns are arranged in sequence along the extension direction of the guide plate and the height of the support columns gradually decreases, and the guide plate is inclinedly arranged on the support columns.

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