WO2017041474A1 - Concrete mixer with weighing device - Google Patents

Concrete mixer with weighing device Download PDF

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Publication number
WO2017041474A1
WO2017041474A1 PCT/CN2016/077160 CN2016077160W WO2017041474A1 WO 2017041474 A1 WO2017041474 A1 WO 2017041474A1 CN 2016077160 W CN2016077160 W CN 2016077160W WO 2017041474 A1 WO2017041474 A1 WO 2017041474A1
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WIPO (PCT)
Prior art keywords
concrete mixer
weight detecting
detecting device
hydraulic
stirring
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PCT/CN2016/077160
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French (fr)
Chinese (zh)
Inventor
张萍
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张萍
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Publication of WO2017041474A1 publication Critical patent/WO2017041474A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories
    • B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
    • B28C5/085—Hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/02—Controlling the operation of the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture

Definitions

  • the invention relates to a concrete mixer with a weight detecting device, belonging to the field of engineering machinery.
  • Concrete mixer is a machine that mixes cement, sand aggregate and water and mixes it into concrete mixture.
  • the application of concrete mixer is more and more widely used not only in large-scale projects. It is also essential in small projects.
  • many problems arise in the use of concrete mixers. Most of the concrete mixers are used on the construction site, but the ground number of the construction site is uneven, which leads to concrete. The mixer is not placed smoothly, and vibration is generated during use, which not only causes damage to the machine, but also poses a safety hazard.
  • the concrete mixer often stops during the operation process. This is mainly due to the following reasons: 1.
  • the concrete mixer is overloaded, and the overload of the concrete mixer can cause its own load to be too large, and the stirring speed of the stirring shaft becomes slow. As a result, the mixing effect of the mixer is lowered, and after the load is excessively larger than the stirring limit of the mixer, the concrete mixer is very prone to stall or excessive damage.
  • the technical problem to be solved by the present invention is to provide a concrete mixer having a weight detecting device in order to overcome the deficiencies of the prior art.
  • a coagulation device with a weight detecting device a soil mixer comprising a frame, a stirring device, a power unit and a control system, the stirring device being disposed above the frame, the power device being disposed on one side of the stirring device, the frame including the gantry, the bracket and the wheel
  • the bracket is disposed on two sides of the front end of the gantry, the wheel is disposed at two sides of the rear end of the gantry, and the bracket is provided with a hydraulic device, and the gantry is provided with a weight detecting device;
  • the stirring device comprises a mixing tank, a feeding hopper, a discharge hopper and a water tank, the feeding hopper is arranged above the rear side of the mixing tank, the discharging hopper is arranged at a lower end of the feeding hopper, and the water tank is arranged in the mixing barrel Above the feeding hopper, a filter screen is arranged;
  • the power device includes a motor, a water pump and a drive shaft, the motor is connected to the mixing drum through a transmission shaft, and the water pump is connected to the water tank through a water pipe;
  • the control system includes a controller and an alarm circuit, and the output of the weight detecting device The terminal is connected to the input of the controller, and the output of the controller is connected to the input of the alarm circuit.
  • the hydraulic device comprises a fuel tank, a hydraulic oil gear pump, a check valve, a solenoid valve and a hydraulic cylinder, the oil tank being connected to the hydraulic cylinder by a hydraulic oil gear pump, the check valve being arranged in a fuel tank and a hydraulic gear pump Between the solenoid valves is disposed on the hydraulic gear pump.
  • the front end of the gantry is provided with a tie rod.
  • one side of the power unit is provided with a control box.
  • the upper end of the rear side of the mixing drum is provided with a feeding port
  • the lower end of the rear side of the mixing barrel is provided with a discharge port
  • the feeding hopper and the water tank are respectively connected to the mixing tank through the feeding port
  • the discharge hopper is connected to the mixing tank through the discharge port.
  • a stirring blade is provided in the mixing drum.
  • the controller is a PLC.
  • the utility model has the beneficial effects that the concrete mixer with the weight detecting device can adjust the height of the bracket by the hydraulic lifting device, and is used for adapting to the uneven ground, and the concrete mixer is placed stably. No vibration is generated, the damage rate to the machine is reduced, and the safety of use is improved. Since the filter plate is provided in the feed hopper, the large foreign matter in the raw material can be filtered out, and the card generator is placed, since the gantry is provided with The weight detecting device detects the amount of raw materials discharged by the control system, prevents the concrete mixer from being overloaded, prevents it from being stopped during operation, and improves the service life of the concrete mixer.
  • Figure 1 is a schematic view showing the structure of a concrete mixer having a weight detecting device of the present invention
  • Figure 2 is a schematic view of a concrete mixer with a weight detecting device of the present invention
  • a concrete mixer having a weight detecting device includes a frame 1, a stirring device, a power device and a control system.
  • the stirring device is disposed above the frame 1, and the power device is set in the stirring.
  • the frame 1 includes a gantry 2, a bracket 3 and wheels 4, the brackets 3 are disposed on both sides of the front end of the gantry 2, and the wheels 4 are disposed on both sides of the rear end of the gantry 2.
  • the bracket 3 is provided with a hydraulic device 13, and the gantry 2 is provided with a weight detecting device 5;
  • the stirring device includes a stirring tank 6, a feeding hopper 7, a discharge hopper 8, and a water tank 9, the feeding hopper 7 is disposed above the rear side of the stirring drum 6, and the discharging hopper 8 is disposed at the lower end of the feeding hopper 7.
  • the water tank 9 is disposed above the mixing tank 6, and the filter hopper 7 is provided with a filter screen 10;
  • the power device comprises a motor, a water pump and a transmission shaft, the motor is connected to the mixing tank 6 through a transmission shaft, and the water pump is connected to the water tank 9 through a water pipe;
  • the control system comprises a controller and an alarm circuit.
  • the output of the weight detecting device 5 is connected to the input of the controller, the output of which is connected to the input of the alarm circuit.
  • the hydraulic device 13 includes a fuel tank, a hydraulic oil gear pump, a check valve, a solenoid valve, and a hydraulic cylinder, and the oil tank is connected to the hydraulic cylinder through a hydraulic oil gear pump, and the check valve is disposed in the oil tank and the hydraulic gear Between the pumps, the solenoid valve is disposed on the hydraulic gear pump for adjusting the height of the bracket to facilitate smooth placement of the entire concrete mixer.
  • the front end of the gantry 2 is provided with a tie rod 11 for pulling the entire concrete mixer.
  • one side of the power unit is provided with a control box 12 for controlling the operation of the concrete mixer.
  • the rear side of the rear side of the mixing drum 6 is provided with a feeding port
  • the lower end of the rear side of the mixing drum is provided with a discharge port
  • the feeding hopper 7 and the water tank 9 respectively pass through the feeding port and the stirring tank 6
  • the discharge hopper 8 is connected to the mixing tank 6 through the discharge port
  • the feeding hopper 7 is filled into the mixing barrel 6 through the feeding port
  • the discharging hopper 8 is unloaded from the mixing barrel 6 through the discharging port.
  • the mixing drum 6 is provided with a stirring blade for mixing and stirring various materials.
  • the controller is a PLC, cooperates with an alarm circuit to prevent the concrete mixer from being overloaded and to avoid damage.
  • the concrete mixer When the concrete mixer is used, adjust the height of the hydraulic device 13 according to the situation of the ground placed, place the concrete mixer stably, set the range of the weight of the concrete mixer and the weight of the stirring material that can be carried on the PLC, and then pass the feeding.
  • the bucket puts the material and water into the body.
  • the weight detecting device 5 transmits a signal to the PLC, and the PLC controls the alarm circuit to perform an alarm, stops the feeding, and starts the concrete mixer operation by the control box 12 to perform the stirring work.
  • the concrete mixer When the concrete mixer is moved, the length of the hydraulic device 13 on the bracket 3 is shortened, and the front end of the gantry 2 is lifted by the tie rod 11, and the wheel 4 is moved, which is convenient and labor-saving.
  • the concrete mixer with the weight detecting device can adjust the height of the bracket by the hydraulic lifting device, and is used for adapting to the uneven ground, when the concrete mixer is placed stably, no vibration is generated, the damage rate to the machine is reduced, and the damage is improved.
  • the safety of use because the filter plate is provided in the feed hopper, the large foreign matter in the raw material can be filtered out, and the phenomenon of generating the card machine is placed, because the weight detecting device is arranged on the gantry, and the raw materials are detected through the control system. How much to avoid overloading the concrete mixer to prevent it from stopping at work and improve the service life of the concrete mixer.

Abstract

Provided is a concrete mixer with a weighing device, comprising a rack (1), a mixing device, a power device and a control system, wherein the rack (1) comprises a stand (2), a support (3) and wheels (4); a hydraulic device (13) is provided on the support (3); the weighing device (5) is provided on the stand (2); the mixing device comprises a mixing barrel (6), a feed hopper (7), a discharge hopper (8) and a water tank (9); a filter screen (10) is provided inside the feed hopper (7); the power device comprises a motor, a water pump and a transmission shaft; the control system comprises a controller and an alarm circuit; an output end of the weighing device (5) is connected to an input end of the controller; and an output end of the controller is connected to an input end of the alarm circuit. The concrete mixer can be prevented from overload by virtue of the weighing device, and the machine can be placed stably in a convenient way by virtue of the hydraulic device, thus reducing the probability of damage to the concrete mixer.

Description

一种具有重量检测装置混凝土搅拌机Concrete mixer with weight detecting device 技术领域Technical field
本发明涉及一种具有重量检测装置混凝土搅拌机，属于工程机械领域。The invention relates to a concrete mixer with a weight detecting device, belonging to the field of engineering machinery.
背景技术Background technique
混凝土搅拌机是把水泥、砂石骨料和水混合并拌制成混凝土混合料的机械，随着社会的进步，城市的发展，混凝土搅拌机的应用也越来越广泛，不仅在大型的工程上使用，小型工程中也是必不可少的。随着混凝土搅拌机的越来越普及，在使用中产生的许多问题也在不断的出现，混凝土搅拌机的使用地点大多数是在工地上，但是工地的地面对数是凹凸不平，这样会导致混凝土搅拌机的放置不平稳，在使用的过程中产生振动，不仅会使机器造成损坏，而且容易带来安全隐患。Concrete mixer is a machine that mixes cement, sand aggregate and water and mixes it into concrete mixture. With the advancement of society and the development of the city, the application of concrete mixer is more and more widely used not only in large-scale projects. It is also essential in small projects. With the increasing popularity of concrete mixers, many problems arise in the use of concrete mixers. Most of the concrete mixers are used on the construction site, but the ground number of the construction site is uneven, which leads to concrete. The mixer is not placed smoothly, and vibration is generated during use, which not only causes damage to the machine, but also poses a safety hazard.
另外混凝土搅拌机在运行的过程中经常会产生停转的现象，这主要是下面几个原因：1、混凝土搅拌机运转超载，混凝土搅拌机超载可以造成其自身负荷过大，搅拌轴的搅拌速度变缓，导致搅拌机的搅拌效果降低，而将负荷过大超过搅拌机的搅拌限度后，混凝土搅拌机非常容易出现停转或过负损坏现象。2、搅拌叶片与侧叶片与罐内壁间有大的异物。搅拌机在搅拌的过程中非常容易出现异物卡塞现象，当较大的异物处于搅拌叶片或侧叶片与罐内壁之间时，两者正常运转非常容易受到限制，出现停滞现象。这些问题都会给使用者带来不便，以及降低机器的使用寿命。In addition, the concrete mixer often stops during the operation process. This is mainly due to the following reasons: 1. The concrete mixer is overloaded, and the overload of the concrete mixer can cause its own load to be too large, and the stirring speed of the stirring shaft becomes slow. As a result, the mixing effect of the mixer is lowered, and after the load is excessively larger than the stirring limit of the mixer, the concrete mixer is very prone to stall or excessive damage. 2. There is a large foreign matter between the stirring blade and the side blade and the inner wall of the can. The mixer is very prone to foreign body jam during the stirring process. When a large foreign object is between the stirring blade or the side blade and the inner wall of the tank, the normal operation of the two is very easy to be restricted and stagnation occurs. These problems can cause inconvenience to the user and reduce the life of the machine.
发明内容Summary of the invention
本发明要解决的技术问题是：为了克服现有技术的不足，提供一种具有重量检测装置混凝土搅拌机。The technical problem to be solved by the present invention is to provide a concrete mixer having a weight detecting device in order to overcome the deficiencies of the prior art.
本发明解决其技术问题所采用的技术方案是：一种具有重量检测装置混凝 土搅拌机，包括机架、搅拌装置、动力装置和控制系统，所述搅拌装置设置在机架的上方，所述动力装置设置在搅拌装置的一侧，所述机架包括台架、支架和车轮，所述支架设置在台架的前端两侧，所述车轮设置在台架的后端两侧，所述支架上设置有液压装置，所述台架上设置有重量检测装置；The technical solution adopted by the present invention to solve the technical problem thereof is: a coagulation device with a weight detecting device a soil mixer comprising a frame, a stirring device, a power unit and a control system, the stirring device being disposed above the frame, the power device being disposed on one side of the stirring device, the frame including the gantry, the bracket and the wheel The bracket is disposed on two sides of the front end of the gantry, the wheel is disposed at two sides of the rear end of the gantry, and the bracket is provided with a hydraulic device, and the gantry is provided with a weight detecting device;
所述搅拌装置包括搅拌桶、进料斗、卸料斗和水箱，所述进料斗设置在搅拌桶后侧的上方，所述卸料斗设置在进料斗的下端，所述水箱设置在搅拌桶的上方，所述进料斗内设置有过滤网；The stirring device comprises a mixing tank, a feeding hopper, a discharge hopper and a water tank, the feeding hopper is arranged above the rear side of the mixing tank, the discharging hopper is arranged at a lower end of the feeding hopper, and the water tank is arranged in the mixing barrel Above the feeding hopper, a filter screen is arranged;
所述动力装置包括电机、水泵和传动轴，所述电机通过传动轴与搅拌桶相连，所述水泵通过水管与水箱相连；所述控制系统包括控制器和报警电路，所述重量检测装置的输出端与控制器的输入端相连，所述控制器的输出端与报警电路的输入端相连。The power device includes a motor, a water pump and a drive shaft, the motor is connected to the mixing drum through a transmission shaft, and the water pump is connected to the water tank through a water pipe; the control system includes a controller and an alarm circuit, and the output of the weight detecting device The terminal is connected to the input of the controller, and the output of the controller is connected to the input of the alarm circuit.
作为优选，所述液压装置包括油箱、液压油齿轮泵、单向阀、电磁阀和液压缸，所述油箱通过液压油齿轮泵与液压缸相连，所述单向阀设置在油箱和液压齿轮泵之间，所述电磁阀设置在液压齿轮泵上。Preferably, the hydraulic device comprises a fuel tank, a hydraulic oil gear pump, a check valve, a solenoid valve and a hydraulic cylinder, the oil tank being connected to the hydraulic cylinder by a hydraulic oil gear pump, the check valve being arranged in a fuel tank and a hydraulic gear pump Between the solenoid valves is disposed on the hydraulic gear pump.
作为优选，所述台架的前端设置有拉杆。Preferably, the front end of the gantry is provided with a tie rod.
作为优选，所述动力装置的一侧设置有控制箱。Preferably, one side of the power unit is provided with a control box.
作为优选，所述搅拌桶的后侧上端设置有进料口，所述搅拌桶的后侧下端设置有出料口，所述进料斗和水箱分别通过进料口与搅拌桶相连，所述卸料斗通过出料口与搅拌桶相连。Preferably, the upper end of the rear side of the mixing drum is provided with a feeding port, and the lower end of the rear side of the mixing barrel is provided with a discharge port, and the feeding hopper and the water tank are respectively connected to the mixing tank through the feeding port, The discharge hopper is connected to the mixing tank through the discharge port.
作为优选，所述搅拌桶内设置搅拌叶片。Preferably, a stirring blade is provided in the mixing drum.
作为优选，所述控制器为PLC。Preferably, the controller is a PLC.
本发明的有益效果是，该具有重量检测装置混凝土搅拌机通过液压升降装置可以调节支架的高度，用于适应凹凸不平的地面，时混凝土搅拌机放置稳固， 不会产生振动，降低对机器损坏率，提高使用的安全性，由于进料斗内设置有过滤板，可以过滤掉原料中的较大异物，放置产生卡机的现象，由于台架上设置有重量检测装置，并且通过控制系统检测所放原料的多少，避免混凝土搅拌机超载，防止其在工作中停止运转，提高混凝土搅拌机的使用寿命。The utility model has the beneficial effects that the concrete mixer with the weight detecting device can adjust the height of the bracket by the hydraulic lifting device, and is used for adapting to the uneven ground, and the concrete mixer is placed stably. No vibration is generated, the damage rate to the machine is reduced, and the safety of use is improved. Since the filter plate is provided in the feed hopper, the large foreign matter in the raw material can be filtered out, and the card generator is placed, since the gantry is provided with The weight detecting device detects the amount of raw materials discharged by the control system, prevents the concrete mixer from being overloaded, prevents it from being stopped during operation, and improves the service life of the concrete mixer.
附图说明DRAWINGS
下面结合附图和实施例对本发明进一步说明。The invention will now be further described with reference to the drawings and embodiments.
图1是本发明的具有重量检测装置混凝土搅拌机的结构示意图；Figure 1 is a schematic view showing the structure of a concrete mixer having a weight detecting device of the present invention;
图2是本发明的具有重量检测装置混凝土搅拌机的原理图；Figure 2 is a schematic view of a concrete mixer with a weight detecting device of the present invention;
图中：1.机架，2.台架，3.支架，4.车轮，5.重量检测装置，6.搅拌桶，7.进料斗，8.卸料斗，9.水箱，10.过滤网，11.拉杆，12.控制箱，13.液压装置。In the figure: 1. Rack, 2. Bench, 3. Bracket, 4. Wheel, 5. Weight detection device, 6. Mixing bucket, 7. Feeding hopper, 8. Unloading hopper, 9. Water tank, 10. Filter Net, 11. Tie rod, 12. Control box, 13. Hydraulic unit.
具体实施方式detailed description
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。The invention will now be described in further detail with reference to the drawings. The drawings are simplified schematic diagrams, and only the basic structure of the present invention is illustrated in a schematic manner, and thus only the configurations related to the present invention are shown.
如图1-2所示，一种具有重量检测装置混凝土搅拌机，包括机架1、搅拌装置、动力装置和控制系统，所述搅拌装置设置在机架1的上方，所述动力装置设置在搅拌装置的一侧，所述机架1包括台架2、支架3和车轮4，所述支架3设置在台架2的前端两侧，所述车轮4设置在台架2的后端两侧，所述支架3上设置有液压装置13，所述台架2上设置有重量检测装置5；As shown in FIG. 1-2, a concrete mixer having a weight detecting device includes a frame 1, a stirring device, a power device and a control system. The stirring device is disposed above the frame 1, and the power device is set in the stirring. On one side of the device, the frame 1 includes a gantry 2, a bracket 3 and wheels 4, the brackets 3 are disposed on both sides of the front end of the gantry 2, and the wheels 4 are disposed on both sides of the rear end of the gantry 2. The bracket 3 is provided with a hydraulic device 13, and the gantry 2 is provided with a weight detecting device 5;
所述搅拌装置包括搅拌桶6、进料斗7、卸料斗8和水箱9，所述进料斗7设置在搅拌桶6后侧的上方，所述卸料斗8设置在进料斗7的下端，所述水箱9设置在搅拌桶6的上方，所述进料斗7内设置有过滤网10；The stirring device includes a stirring tank 6, a feeding hopper 7, a discharge hopper 8, and a water tank 9, the feeding hopper 7 is disposed above the rear side of the stirring drum 6, and the discharging hopper 8 is disposed at the lower end of the feeding hopper 7. The water tank 9 is disposed above the mixing tank 6, and the filter hopper 7 is provided with a filter screen 10;
所述动力装置包括电机、水泵和传动轴，所述电机通过传动轴与搅拌桶6相连，所述水泵通过水管与水箱9相连；所述控制系统包括控制器和报警电路，所 述重量检测装置5的输出端与控制器的输入端相连，所述控制器的输出端与报警电路的输入端相连。The power device comprises a motor, a water pump and a transmission shaft, the motor is connected to the mixing tank 6 through a transmission shaft, and the water pump is connected to the water tank 9 through a water pipe; the control system comprises a controller and an alarm circuit. The output of the weight detecting device 5 is connected to the input of the controller, the output of which is connected to the input of the alarm circuit.
作为优选，所述液压装置13包括油箱、液压油齿轮泵、单向阀、电磁阀和液压缸，所述油箱通过液压油齿轮泵与液压缸相连，所述单向阀设置在油箱和液压齿轮泵之间，所述电磁阀设置在液压齿轮泵上，用于调节支架的高度，便于整个混凝土搅拌机放置平稳。Preferably, the hydraulic device 13 includes a fuel tank, a hydraulic oil gear pump, a check valve, a solenoid valve, and a hydraulic cylinder, and the oil tank is connected to the hydraulic cylinder through a hydraulic oil gear pump, and the check valve is disposed in the oil tank and the hydraulic gear Between the pumps, the solenoid valve is disposed on the hydraulic gear pump for adjusting the height of the bracket to facilitate smooth placement of the entire concrete mixer.
作为优选，所述台架2的前端设置有拉杆11，用于牵引整个混凝土搅拌机。Preferably, the front end of the gantry 2 is provided with a tie rod 11 for pulling the entire concrete mixer.
作为优选，所述动力装置的一侧设置有控制箱12，用于控制混凝土搅拌机的运行。Preferably, one side of the power unit is provided with a control box 12 for controlling the operation of the concrete mixer.
作为优选，所述搅拌桶6的后侧上端设置有进料口，所述搅拌桶的后侧下端设置有出料口，所述进料斗7和水箱9分别通过进料口与搅拌桶6相连，所述卸料斗8通过出料口与搅拌桶6相连，进料斗7通过进料口向搅拌桶6内放入物料，卸料斗8通过出料口从搅拌桶6内卸出搅拌好的物料。Preferably, the rear side of the rear side of the mixing drum 6 is provided with a feeding port, the lower end of the rear side of the mixing drum is provided with a discharge port, and the feeding hopper 7 and the water tank 9 respectively pass through the feeding port and the stirring tank 6 Connected, the discharge hopper 8 is connected to the mixing tank 6 through the discharge port, the feeding hopper 7 is filled into the mixing barrel 6 through the feeding port, and the discharging hopper 8 is unloaded from the mixing barrel 6 through the discharging port. Material.
作为优选，所述搅拌桶6内设置搅拌叶片，用于将各种物料混合搅拌均匀。Preferably, the mixing drum 6 is provided with a stirring blade for mixing and stirring various materials.
作为优选，所述控制器为PLC，与报警电路配合，防止混凝土搅拌机过载，避免产生损坏。Preferably, the controller is a PLC, cooperates with an alarm circuit to prevent the concrete mixer from being overloaded and to avoid damage.
混凝土搅拌机在使用的时候根据所放置地面的情况，调节液压装置13高度，将混凝土搅拌机放置平稳，在PLC上设定混凝土搅拌机的重量与其所能承载的搅拌物料重量总和的范围，然后通过进料斗将物料和水放进去，当重量达标时，重量检测装置5便向PLC传递信号，PLC控制报警电路进行报警，停止加料，利用控制箱12启动混凝土搅拌机运行，进行搅拌工作。当移动混凝土搅拌机的时候，将支架3上的液压装置13长度缩短，利用拉杆11将台架2的前端抬起，利用车轮4移动，方便省力。 When the concrete mixer is used, adjust the height of the hydraulic device 13 according to the situation of the ground placed, place the concrete mixer stably, set the range of the weight of the concrete mixer and the weight of the stirring material that can be carried on the PLC, and then pass the feeding. The bucket puts the material and water into the body. When the weight reaches the standard, the weight detecting device 5 transmits a signal to the PLC, and the PLC controls the alarm circuit to perform an alarm, stops the feeding, and starts the concrete mixer operation by the control box 12 to perform the stirring work. When the concrete mixer is moved, the length of the hydraulic device 13 on the bracket 3 is shortened, and the front end of the gantry 2 is lifted by the tie rod 11, and the wheel 4 is moved, which is convenient and labor-saving.
与现有技术相比，该具有重量检测装置混凝土搅拌机通过液压升降装置可以调节支架的高度，用于适应凹凸不平的地面，时混凝土搅拌机放置稳固，不会产生振动，降低对机器损坏率，提高使用的安全性，由于进料斗内设置有过滤板，可以过滤掉原料中的较大异物，放置产生卡机的现象，由于台架上设置有重量检测装置，并且通过控制系统检测所放原料的多少，避免混凝土搅拌机超载，防止其在工作中停止运转，提高混凝土搅拌机的使用寿命。Compared with the prior art, the concrete mixer with the weight detecting device can adjust the height of the bracket by the hydraulic lifting device, and is used for adapting to the uneven ground, when the concrete mixer is placed stably, no vibration is generated, the damage rate to the machine is reduced, and the damage is improved. The safety of use, because the filter plate is provided in the feed hopper, the large foreign matter in the raw material can be filtered out, and the phenomenon of generating the card machine is placed, because the weight detecting device is arranged on the gantry, and the raw materials are detected through the control system. How much to avoid overloading the concrete mixer to prevent it from stopping at work and improve the service life of the concrete mixer.
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。 In view of the above-described embodiments of the present invention, various changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and the technical scope thereof must be determined according to the scope of the claims.

Claims (7)

  1. 一种具有重量检测装置混凝土搅拌机，其特征在于，包括机架、搅拌装置、动力装置和控制系统，所述搅拌装置设置在机架的上方，所述动力装置设置在搅拌装置的一侧，所述机架包括台架、支架和车轮，所述支架设置在台架的前端两侧，所述车轮设置在台架的后端两侧，所述支架上设置有液压装置，所述台架上设置有重量检测装置；A concrete mixer having a weight detecting device, comprising: a frame, a stirring device, a power device and a control system, the stirring device being disposed above the frame, the power device being disposed at one side of the stirring device The rack comprises a gantry, a bracket and a wheel, the bracket is disposed on two sides of the front end of the gantry, the wheel is disposed on two sides of the rear end of the gantry, and the bracket is provided with a hydraulic device on the gantry Provided with a weight detecting device;
    所述搅拌装置包括搅拌桶、进料斗、卸料斗和水箱，所述进料斗设置在搅拌桶后侧的上方，所述卸料斗设置在进料斗的下端，所述水箱设置在搅拌桶的上方，所述进料斗内设置有过滤网；The stirring device comprises a mixing tank, a feeding hopper, a discharge hopper and a water tank, the feeding hopper is arranged above the rear side of the mixing tank, the discharging hopper is arranged at a lower end of the feeding hopper, and the water tank is arranged in the mixing barrel Above the feeding hopper, a filter screen is arranged;
    所述动力装置包括电机、水泵和传动轴，所述电机通过传动轴与搅拌桶相连，所述水泵通过水管与水箱相连；所述控制系统包括控制器和报警电路，所述重量检测装置的输出端与控制器的输入端相连，所述控制器的输出端与报警电路的输入端相连。The power device includes a motor, a water pump and a drive shaft, the motor is connected to the mixing drum through a transmission shaft, and the water pump is connected to the water tank through a water pipe; the control system includes a controller and an alarm circuit, and the output of the weight detecting device The terminal is connected to the input of the controller, and the output of the controller is connected to the input of the alarm circuit.
  2. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述液压装置包括油箱、液压油齿轮泵、单向阀、电磁阀和液压缸，所述油箱通过液压油齿轮泵与液压缸相连，所述单向阀设置在油箱和液压齿轮泵之间，所述电磁阀设置在液压齿轮泵上。A concrete mixer with a weight detecting device according to claim 1, wherein said hydraulic device comprises a fuel tank, a hydraulic oil gear pump, a check valve, a solenoid valve and a hydraulic cylinder, said oil tank passing through a hydraulic oil gear pump and a hydraulic pressure The cylinders are connected, the one-way valve being disposed between the fuel tank and the hydraulic gear pump, the solenoid valve being disposed on the hydraulic gear pump.
  3. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述台架的前端设置有拉杆。A concrete mixer having a weight detecting device according to claim 1, wherein a front end of said gantry is provided with a tie rod.
  4. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述动力装置的一侧设置有控制箱。A concrete mixer having a weight detecting device according to claim 1, wherein one side of said power unit is provided with a control box.
  5. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述搅拌桶的后侧上端设置有进料口，所述搅拌桶的后侧下端设置有出料口，所述进料斗和水箱分别通过进料口与搅拌桶相连，所述卸料斗通过出料口与搅拌 桶相连。A concrete mixer with a weight detecting device according to claim 1, wherein an upper end of the rear side of the mixing drum is provided with a feeding port, and a lower end of the rear side of the mixing drum is provided with a discharge port, the feeding The bucket and the water tank are respectively connected to the mixing tank through the feeding port, and the discharging hopper passes through the discharging port and the stirring The barrels are connected.
  6. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述搅拌桶内设置搅拌叶片。A concrete mixer having a weight detecting device according to claim 1, wherein a stirring blade is provided in said stirring drum.
  7. 如权利要求1所述的具有重量检测装置混凝土搅拌机，其特征在于，所述控制器为PLC。 A concrete mixer having a weight detecting device according to claim 1, wherein said controller is a PLC.
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CN108115835A (en) * 2017-12-31 2018-06-05 贵州大学 A kind of forced concrete mixer of automatic feeding
CN108714968A (en) * 2018-05-28 2018-10-30 江苏力连重工机械有限公司 A kind of movable concrete stirring machine
CN108724464A (en) * 2018-07-20 2018-11-02 福建群峰机械有限公司 A kind of aluminium powder supplies metering system automatically
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CN109262834A (en) * 2018-10-15 2019-01-25 盐城恒久市政工程有限公司 A kind of construction dry-mixed mortar environment-friendly processing unit
CN109838933A (en) * 2017-09-12 2019-06-04 甘肃光热发电有限公司 A kind of Jing Chang infuses salt system for the first time
CN110576515A (en) * 2019-10-09 2019-12-17 山东路易达交通科技有限公司 Sponge urban road construction is with concrete compounding agitating unit that permeates water
CN113524446A (en) * 2021-07-29 2021-10-22 福建省顺天亿建设有限公司 Automatic quantitative water adding mechanism of concrete mixing equipment for engineering construction
CN113815126A (en) * 2021-10-21 2021-12-21 济宁聚丰机械有限公司 Automatic movable compact type ultra-high performance concrete on-site preparation equipment
CN114083691A (en) * 2021-12-03 2022-02-25 济宁市技师学院 Concrete mixer for building convenient to unload
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CN109838933A (en) * 2017-09-12 2019-06-04 甘肃光热发电有限公司 A kind of Jing Chang infuses salt system for the first time
CN108115835A (en) * 2017-12-31 2018-06-05 贵州大学 A kind of forced concrete mixer of automatic feeding
CN108714968A (en) * 2018-05-28 2018-10-30 江苏力连重工机械有限公司 A kind of movable concrete stirring machine
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CN113524446A (en) * 2021-07-29 2021-10-22 福建省顺天亿建设有限公司 Automatic quantitative water adding mechanism of concrete mixing equipment for engineering construction
CN113815126A (en) * 2021-10-21 2021-12-21 济宁聚丰机械有限公司 Automatic movable compact type ultra-high performance concrete on-site preparation equipment
CN114083691A (en) * 2021-12-03 2022-02-25 济宁市技师学院 Concrete mixer for building convenient to unload
CN114311308A (en) * 2021-12-31 2022-04-12 浙江万吉建设有限公司 Slurry mixer that road construction used

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