Building concrete prefabricated part production equipment

Abstract

The invention discloses building concrete prefabricated part production equipment which comprises a feeding device, a feeding device, a material distributing device and three forming devices, the feeding ends of the three forming devices are fixedly connected with the side surface of the material distributing device, and each forming device comprises a secondary conveying belt and a portal frame. A linear motor is fixedly connected to the surface of the left side of the second-stage conveying belt, and molds filled with materials are sequentially and alternately conveyed to the three sets of forming devices for forming treatment through the material distributing device. A secondary conveying belt and a primary conveying belt of the three sets of forming devices are separated from each other, the traditional mode that concrete prefabricated parts are directly vibrated on the same conveying belt in the production process is changed, and the mode that the concrete prefabricated parts are separated into the primary conveying belt and the secondary conveying belt is adopted, so that the vibration time is effectively prolonged, concrete is more uniform in a mold, and the production efficiency is improved; and secondly, the problem that vibration is transmitted to the discharging end, and consequently discharging is uneven is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated component production, and in particular to a production device for prefabricated concrete components of buildings. Background Art

[0002] Prefabricated components include prefabricated concrete panels used in construction, where prefabricated concrete components refer to concrete structural components that are customized according to different construction needs and application scenarios and pre-fabricated in factories or specific locations. After such components are made, they will be transported to the construction site and installed in the building. Prefabricated components include concrete structures such as walls, floor slabs, columns, beams, stairs, balconies, etc. used in the construction process. Prefabricated concrete components require the use of corresponding molds during production, and they need to be demolded after production.

[0003] At present, for prefabricated components produced by molds on the production line, they are usually cut into quantitative materials, then shaped and discharged. However, the long line stop time caused by each link of the prefabricated concrete parts on the production line, and the problem that other steps cannot operate normally after the line stop, resulting in a series of problems such as long time and slow production. Therefore, in view of the above shortcomings, this scheme proposes a production equipment for prefabricated concrete components for buildings. Summary of the invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and to provide a production equipment for precast concrete components for buildings. A material dividing device is used to alternately convey a mold filled with materials to three sets of molding devices for molding treatment in sequence, which has the effect of making the production process of precast concrete components more efficient. The three sets of molding devices are provided, in which the secondary conveyor belt is separated from the primary conveyor belt, which changes the traditional production of precast concrete components, in which the precast concrete components are directly vibrated on the same conveyor belt. By separating the precast concrete components into the primary and secondary forms, the vibration time is effectively prolonged, making the concrete more uniform in the mold, and the problem of uneven material discharge caused by the vibration being transmitted to the discharge end is effectively avoided.

[0005] The present invention also provides a production device for prefabricated concrete components of a building, comprising a feeding device, a feeding device, a material dividing device, and a molding device, wherein the molding device is provided with three groups, and the feeding ends of the three groups of molding devices are fixedly connected to the side surface of the material dividing device, and the molding device comprises a secondary conveyor belt and a gantry, and the left side surface of the secondary conveyor belt is fixedly connected to a linear motor, and the output end of the linear motor is fixedly connected to the bottom of the left column of the gantry; The right side surface of the secondary conveyor belt is fixedly connected with a guide rail, the bottom of the right side column of the gantry is slidably connected to the guide rail through a guide wheel, the middle part of the crossbeam of the gantry is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with a lifting plate, the four corners of the lifting plate are movably connected with a hanger, the lower surface of the hanger is fixedly connected with a vibration plate, the lower surface of the vibration plate is fixedly connected with a vibration head, and the upper surface of the vibration plate is fixedly connected with a vibration motor; The material distribution device includes a tray, the upper surface of the tray is rotatably connected to a rotating conveyor, the upper surface of the tray is rotatably connected to a conveying roller, the feeding end of the material distribution device is fixedly connected to a feeding device, the feeding device includes a primary conveyor belt, the upper surface of the primary conveyor belt is movably connected to a mold; the feeding device includes a feeding rod and a conveying auger, the side surface of the feeding rod is fixedly connected to a stirring motor, the output end of the stirring motor is fixedly connected to a stirring rod, the output end of the feeding rod is fixedly connected to the input end of the conveying auger, the output end of the conveying auger is fixedly connected to a feeding valve, and the output end of the feeding valve is fixedly connected to a discharge rod.

[0006] According to a production equipment for precast concrete components for buildings provided by the present invention, the pallet is provided with three output ports and one input port, the input ends of the three groups of secondary conveyor belts are respectively connected to the three output ports of the pallet, and the output end of the primary conveyor belt is connected to the input port of the pallet. The three output ports are respectively connected to the three groups of secondary conveyor belts, so as to output the precast concrete components in different ways.

[0007] According to the production equipment of prefabricated concrete components for buildings provided by the present invention, there are four groups of conveying rollers, one of which is located at the output end of the primary conveyor belt, and the remaining three groups are respectively located at the input ends of the three secondary conveyor belts. The four groups of conveying rollers serve the purpose of transition during the conveying process of the mold.

[0008] According to the production equipment of prefabricated concrete components for buildings provided by the present invention, slide grooves are arranged on the inner sides of the left and right columns of the gantry, and the left and right sides of the lifting plate are slidably connected to the slide grooves, so as to facilitate the smooth lifting of the lifting plate.

[0009] According to the equipment for producing prefabricated concrete components for buildings provided by the present invention, the outer surface of the lifting plate is provided with a notch, and the vibration motor is located inside the notch, so as to facilitate the installation of the vibration motor and provide it with a movable space.

[0010] According to the building concrete prefabricated component production equipment provided by the present invention, the lower surface of the feed valve is fixedly connected with a support frame, and the outer surface of the support frame is fixedly connected to the side surface of the primary conveyor belt, so that the conveying auger and the feed valve are effectively supported.

[0011] According to a building prefabricated concrete component production equipment provided by the present invention, the primary conveyor belt and the secondary conveyor belt are both driven by motors, and the lower surfaces of the primary conveyor belt and the secondary conveyor belt are both provided with support legs.

[0012] According to the production equipment of prefabricated concrete components for buildings provided by the present invention, the output port of the unloading ladle is located directly above the input end of the primary conveyor belt, and the molds are provided in plurality, and the plurality of molds are circulated between the primary conveyor belt, the rotary conveyor, and the secondary conveyor belt, respectively, so that concrete can be effectively fed into the molds, and the production efficiency can be effectively improved by the cyclic use of the plurality of molds.

[0013] Compared with the prior art, the present invention provides a building concrete prefabricated component production equipment, which uses a material dividing device to alternately convey the molds filled with materials to three groups of molding devices for molding processing, which has the effect of making the concrete prefabricated component production process more efficient.

[0014] Compared with the prior art, the present invention provides a building concrete prefabricated component production equipment, which has three sets of molding devices, in which the secondary conveyor belt is separated from the primary conveyor belt, thereby changing the traditional concrete prefabricated component production, which is directly vibrated on the same conveyor belt. By separating it into the primary and secondary forms, it can effectively extend the vibration time to make the concrete more uniform in the mold, and effectively avoid the problem of uneven material discharge caused by the vibration being transmitted to the discharge end. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments; Figure 1 This is an overall structural diagram of a production equipment for prefabricated concrete components for buildings according to the present invention; Figure 2 A top view of a production device for prefabricated concrete components for buildings according to the present invention; Figure 3 The present invention is a bottom view of a production device for prefabricated concrete components for buildings.

[0016] Legend: 1. Feeding device; 101. Feeding ladle; 102. Stirring motor; 103. Support frame; 104. Feeding valve; 105. Conveying auger; 106. Discharging ladle; 107. Stirring rod; 2. Feeding device; 201. Primary conveyor belt; 202. Mould; 3. Material dividing device; 301. Tray; 302. Rotary conveyor; 303. Conveying roller; 4. Forming device; 401. Secondary conveyor belt; 402. Guide rail; 403. Linear motor; 404. Gantry; 405. Hydraulic telescopic rod; 406. Lifting plate; 407. Vibrating plate; 408. Vibrating head; 409. Vibrating motor; 410. Hanger. DETAILED DESCRIPTION

[0017] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0018] Reference Figure 1-3 , an embodiment of the present invention is a production equipment for precast concrete components for buildings, which includes: a feeding device 1, a feeding device 2, a dividing device 3, and a molding device 4. The molding device 4 is provided with three groups, and the feeding ends of the three groups of molding devices 4 are fixedly connected to the side surface of the dividing device 3. The molding device 4 includes a secondary conveyor belt 401 and a gantry 404. The left surface of the secondary conveyor belt 401 is fixedly connected with a linear motor 403, which is a technology for converting electrical energy into mechanical motion. It directly converts electrical energy into linear motion through the principle of electromagnetic induction, without the need for a traditional intermediate transmission mechanism of gears, belts or chains. Through the range of activity and the start and end time of the PLC controller, the output end of the linear motor 403 is fixedly connected to the bottom of the left column of the gantry 404; The right side surface of the secondary conveyor belt 401 is fixedly connected with a guide rail 402, the bottom of the right side column of the gantry 404 is slidably connected to the guide rail 402 through a guide wheel, the middle part of the crossbeam of the gantry 404 is fixedly connected with a hydraulic telescopic rod 405, the output end of the hydraulic telescopic rod 405 is fixedly connected with a lifting plate 406, and the four corners of the lifting plate 406 are movably connected with a hanger 410, which is connected to a spring assembly through an axle rod, wherein the lower end of the spring assembly is connected to the upper surface of the lifting plate 406, and the upper end of the spring assembly is connected to the top line of the axle connecting rod, and the axle connecting rod passes through the middle part of the spring assembly and is fixedly connected to the vibration plate 407, and the lower surface of the hanger 410 is fixedly connected to the vibration plate 407, and the vibration plate 40 The lower surface of 7 is fixedly connected with a vibration head 408 for transmitting vibration. When in use, the vibration head 408 will be inserted into the mold 202 and contact with the concrete as the lifting plate 406 moves downward. The upper surface of the vibration plate 407 is fixedly connected with a vibration motor 409; the dividing device 3 includes a tray 301, the upper surface of the tray 301 is rotatably connected with a rotating conveyor 302, the upper surface of the tray 301 is rotatably connected with a conveying roller 303, the feeding end of the dividing device 3 is fixedly connected with the feeding device 2, the feeding device 2 includes a primary conveyor belt 201, the upper surface of the primary conveyor belt 201 is movably connected with a mold 202, a model made according to the required prefabricated components, and is used to shape the prefabricated components.

[0019] The feeding device 1 includes a feeding rod 101 and a conveying auger 105, wherein the feeding rod 101 is used to load concrete materials. When installed, the feeding rod 101 is installed in a sunken manner, and its upper end surface is flush with the ground, in order to facilitate loading. The side surface of the feeding rod 101 is fixedly connected with a stirring motor 102, and the output end of the stirring motor 102 is fixedly connected with a stirring rod 107. The output end of the feeding rod 101 is fixedly connected with the input end of the conveying auger 105, and the output end of the conveying auger 105 is fixedly connected with a feeding valve 104, and the output end of the feeding valve 104 is fixedly connected with a discharge rod 106.

[0020] The tray 301 is provided with three output ports and one input port, the input ends of the three sets of secondary conveyor belts 401 are respectively connected to the three output ports of the tray 301, and the output end of the primary conveyor belt 201 is connected to the input port of the tray 301. There are four sets of conveyor rollers 303, one of which is located at the output end of the primary conveyor belt 201, and the remaining three sets are respectively located at the input ends of the three sets of secondary conveyor belts 401.

[0021] The left and right columns of the gantry 404 are provided with slide grooves on the inner side, and the left and right sides of the lifting plate 406 are slidably connected to the slide grooves. The outer surface of the lifting plate 406 is provided with a notch, and the vibration motor 409 is located inside the notch. The lower surface of the feeding valve 104 is fixedly connected with the support frame 103, and the outer surface of the support frame 103 is fixedly connected to the side surface of the primary conveyor belt 201. The primary conveyor belt 201 and the secondary conveyor belt 401 are both driven by motors, and the lower surfaces of the primary conveyor belt 201 and the secondary conveyor belt 401 are provided with support legs.

[0022] The output port of the unloading ladle 106 is located directly above the input end of the primary conveyor belt 201 . A plurality of molds 202 are provided, and the plurality of molds 202 circulate between the primary conveyor belt 201 , the rotary conveyor 302 , and the secondary conveyor belt 401 .

[0023] Working principle: When in use, pour the stirred concrete material into the feed chute 101. In order to prevent it from solidifying and agglomerating, the stirring motor 102 with the stirring rod 107 is started to stir continuously during use, and the conveying auger 105 is started to extract the concrete from the feed chute 101 and convey it to the feeding valve 104. The feeding valve 104 performs quantitative discharge by setting the opening and closing time. The start and stop of the feeding valve 104 is consistent with the start and stop of the conveying auger 105. The concrete material falls into the prepared mold 202 through the discharge chute 106. When the concrete material in the mold 202 is filled, the single discharge is stopped, and the primary conveyor belt 201 is operated to convey it to the dividing device 3. At this time, the mold 202 filled with concrete material is on the rotating conveyor 302.

[0024] It is transferred to the forming device 4 in sequence through the rotating conveyor 302. When the mold 202 filled with concrete material is transported to the secondary conveyor belt 401, the linear motor 403 with the gantry 404 is at the feeding end of the secondary conveyor belt 401, and the hydraulic telescopic rod 405 works to drive the lifting plate 406 to move downward until the vibration head 408 on the vibration plate 407 at the bottom is inserted into the mold 202 and contacts the concrete. After that, the hydraulic telescopic rod 405 stops moving downward, and the secondary conveyor belt 401 is running, and the linear motor 403 is also running synchronously. At this time, the running speed and direction of the two are consistent. The vibration motor 409 works to transmit vibration through the vibration head 408 to vibrate the concrete. After the vibration is completed, the vibration motor 409 stops, the hydraulic telescopic rod 405 retracts, and the linear motor 403 drives the gantry 404 back to the initial end to stop and wait.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A production device for prefabricated concrete components for buildings, comprising a feeding device (1), a feeding device (2), a material dividing device (3), and a forming device (4), characterized in that: The molding device (4) is provided with three groups in total, and the feeding ends of the three groups of the molding devices (4) are fixedly connected to the side surface of the material distribution device (3). The molding device (4) comprises a secondary conveyor belt (401) and a gantry (404). The left side surface of the secondary conveyor belt (401) is fixedly connected to a linear motor (403), and the output end of the linear motor (403) is fixedly connected to the bottom of the left side column of the gantry (404); The right side surface of the secondary conveyor belt (401) is fixedly connected to a guide rail (402), the bottom of the right side column of the gantry (404) is slidably connected to the guide rail (402) via a guide wheel, a hydraulic telescopic rod (405) is fixedly connected to the middle of the crossbeam of the gantry (404), the output end of the hydraulic telescopic rod (405) is fixedly connected to a lifting plate (406), the four corners of the lifting plate (406) are movably connected to a hanger (410), the lower surface of the hanger (410) is fixedly connected to a vibration plate (407), the lower surface of the vibration plate (407) is fixedly connected to a vibration head (408), and the upper surface of the vibration plate (407) is fixedly connected to a vibration motor (409); The material distribution device (3) comprises a tray (301), the upper surface of the tray (301) is rotatably connected to a rotary conveyor (302), the upper surface of the tray (301) is rotatably connected to a conveying roller (303), the feeding end of the material distribution device (3) is fixedly connected to a feeding device (2), the feeding device (2) comprises a primary conveyor belt (201), and the upper surface of the primary conveyor belt (201) is movably connected to a mold (202); The feeding device (1) comprises a feeding chute (101) and a conveying auger (105); a stirring motor (102) is fixedly connected to the side surface of the feeding chute (101); an output end of the stirring motor (102) is fixedly connected to a stirring rod (107); the output end of the feeding chute (101) is fixedly connected to the input end of the conveying auger (105); a feeding valve (104) is fixedly connected to the output end of the conveying auger (105); and a discharge chute (106) is fixedly connected to the output end of the feeding valve (104).

2. A building prefabricated concrete component production equipment according to claim 1, characterized in that: The tray (301) is provided with three output ports and one input port, the input ends of the three sets of secondary conveyor belts (401) are respectively connected to the three output ports of the tray (301), and the output end of the primary conveyor belt (201) is connected to the input port of the tray (301).

3. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: There are four groups of conveying rollers (303) in total, one of which is located at the output end of the primary conveyor belt (201), and the remaining three groups are respectively located at the input ends of the three groups of secondary conveyor belts (401).

4. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: Slide grooves are provided on the inner sides of the left and right upright columns of the gantry (404), and the left and right sides of the lifting plate (406) are slidably connected to the slide grooves.

5. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: The outer surface of the lifting plate (406) is provided with a notch, and the vibration motor (409) is located inside the notch.

6. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: The lower surface of the feeding valve (104) is fixedly connected to a support frame (103), and the outer surface of the support frame (103) is fixedly connected to the side surface of the primary conveyor belt (201).

7. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: The primary conveyor belt (201) and the secondary conveyor belt (401) are both driven by motors, and the lower surfaces of the primary conveyor belt (201) and the secondary conveyor belt (401) are both provided with support legs.

8. The equipment for producing prefabricated concrete components for buildings according to claim 1, characterized in that: The output port of the unloading ladle (106) is located directly above the input end of the primary conveyor belt (201), and a plurality of the molds (202) are provided. The plurality of molds (202) circulate between the primary conveyor belt (201), the rotary conveyor (302), and the secondary conveyor belt (401).

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