WO2021208388A1 - 地坪研磨机 - Google Patents

地坪研磨机 Download PDF

Info

Publication number
WO2021208388A1
WO2021208388A1 PCT/CN2020/121948 CN2020121948W WO2021208388A1 WO 2021208388 A1 WO2021208388 A1 WO 2021208388A1 CN 2020121948 W CN2020121948 W CN 2020121948W WO 2021208388 A1 WO2021208388 A1 WO 2021208388A1
Authority
WO
WIPO (PCT)
Prior art keywords
main body
support
grinding
floor grinder
grinding disc
Prior art date
Application number
PCT/CN2020/121948
Other languages
English (en)
French (fr)
Inventor
周献华
李雁峰
张坤
Original Assignee
广东博智林机器人有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东博智林机器人有限公司 filed Critical 广东博智林机器人有限公司
Priority to US17/427,004 priority Critical patent/US20220212310A1/en
Priority to EP20914772.7A priority patent/EP3915727A4/en
Priority to CA3126550A priority patent/CA3126550A1/en
Priority to AU2021209280A priority patent/AU2021209280A1/en
Priority to SG11202108845VA priority patent/SG11202108845VA/en
Priority to JP2021542199A priority patent/JP7256882B2/ja
Publication of WO2021208388A1 publication Critical patent/WO2021208388A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0007—Movable machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

Definitions

  • This application relates to the field of construction equipment, specifically, to a floor grinder.
  • Floor grinder is an automated equipment used to polish or grind concrete floors. It can be widely used in the floor construction of underground garages and industrial plants. It is not available for epoxy floor construction, solidification floor construction and emery floor construction. Optional equipment.
  • the floor grinder is mainly used to remove the scum on the concrete surface (after the concrete is completely dry), so as to carry out the subsequent floor surface construction work.
  • the floor grinder can realize the floor grinding or grinding function by changing different machine cutter heads. In order to achieve better grinding efficiency and grinding quality for the floor grinding, it is necessary to frequently replace the cutter heads (or grinding discs) for different ground qualities. .
  • the general method of replacing the cutter head (or grinding disc) is to manually pull the whole equipment, so that the whole equipment is dumped on the ground, and then the cutter head (or grinding disc) can be replaced. After the cutter head (or grinding disc) is replaced It is also necessary to manually lift the equipment to restore it to a workable state, which consumes much energy.
  • floor grinders currently on the market are showing a trend of larger and larger work areas, causing the weight of the equipment itself to become heavier and heavier, and the weight of many equipment has exceeded 500kg. Therefore, it usually requires multiple people to move the equipment, which is time-consuming and labor-intensive, and improper operation may even cause personal safety to the operator.
  • the main purpose of this application is to provide a floor grinder to solve the problem of inconvenient replacement of cutter heads and inconvenient movement of the floor grinder in the prior art.
  • the present application provides a floor grinder, including: a main body support; a grinding disc, connected to the main support, the grinding disc has a first position for grinding the ground and a device for replacing the grinding parts set thereon In the second position, the grinding disc is switchably set between the first position and the second position; the first moving wheel is arranged on the main body support; the second moving wheel is connected to the main body support, and the second moving wheel has a moving wheel along the ground.
  • the walking position and the avoiding position away from the ground, the second moving wheel is switchably arranged between the walking position and the avoiding position; among them, the floor grinder has a first working state for grinding the ground and for driving or replacing the grinding parts
  • the floor grinder is in the first working state when the grinding disc is in the first position and the second moving wheel is in the avoiding position; when the grinding disc is in the second position and the second moving wheel is in the walking position, the floor The grinder is in the second working state.
  • the floor grinder further includes: a telescopic member, which is connected to both the main body support and the grinding disc, and at least part of the telescopic member is arranged telescopically to drive the grinding disc to switch between the first position and the second position.
  • the floor grinder further includes: a first support member, the first connecting end of the first support member is hinged to the grinding disc, the second connecting end of the first support member is hinged to the main body support; the telescopic member is hinged to the first support member , The connection point between the telescopic element and the first support element is located between the first connection end and the second connection end.
  • the first support member includes a first support portion and a second support portion, the first support portion and the second support portion are arranged obliquely; one end of the first support portion is connected to the second support portion, and the first support portion The other end is hinged to the grinding disc; the end of the second support part away from the first support part is hinged to the main body support; the telescopic part is hinged to the first support part and the main body support so that the grinding disc rotates around the connection between the second support part and the main body support .
  • the telescopic element has a fixed part and a telescopic part, the telescopic part is connected with the fixed part and is arranged telescopically relative to the fixed part, the telescopic part is connected with the main body bracket, and the fixed part is connected with the grinding disc.
  • the floor grinder further includes: a second support member, one end of the second support member is connected to the main body support, the second moving wheel is arranged at the other end of the second support member; the second support member is rotatably relative to the main body support Set to drive the second moving wheel to switch between the walking position and the avoiding position.
  • the floor grinder further includes: a locking part, which is arranged on the main body support, and the locking part is used to lock or unlock the second support member and the main body support.
  • the floor grinder further includes: a first driving device, which is drivingly connected with the grinding disc to drive the grinding disc to rotate; wherein the end of the first support member away from the main body bracket is connected to the first driving device.
  • the floor grinder further includes: a second driving device arranged on the main body support, and the second driving device is connected with the first moving wheel to drive the first moving wheel to rotate.
  • the floor grinder further includes a water tank and a battery, and the water tank and the battery are both arranged on the main body support.
  • the floor grinder of the present application includes a main body support, a grinding disc, a first moving wheel, and a second moving wheel; when the grinding disc is in the first position and the second moving wheel is in the avoiding position, the grinding piece on the grinding disc is in contact with the ground and the second The moving wheel is not in contact with the ground.
  • the floor grinder can grind the ground; when the grinding disc is in the second position and the second moving wheel is in the walking position, the grinding disc is at a certain height from the ground, and the second moving wheel is in contact with the first The moving wheels are in contact with the ground to support the floor grinder.
  • the abrasive parts can be replaced, and the second moving wheel and the first moving wheel can also drive the floor grinder to travel.
  • the floor grinder can easily replace the grinding parts, so as to solve the existing operation method of manually moving the equipment to replace the grinding parts, reduce the labor intensity of the operator, and improve the work efficiency; and the floor grinder replaces the grinding parts.
  • the whole machine does not need to be tilted, that is, the main body bracket and the water tank installed on it will not cause tilt, and will not cause the water in the water tank to overflow; and because the position of the main body bracket will not change, it is also convenient for external large-scale industries. Vacuum cleaner; in addition, the floor grinder is easy to walk when transitioning, saving time and effort.
  • Figure 1 shows a schematic diagram of the floor grinder according to the present application in a first working state
  • Figure 2 shows a side view of the floor grinder in Figure 1;
  • Figure 3 shows a top view of the floor grinder in Figure 1;
  • Figure 4 shows a schematic diagram of the floor grinder according to the present application in a second working state
  • Figure 5 shows a side view of the floor grinder in Figure 4.
  • Fig. 6 shows a top view of the floor grinder in Fig. 4.
  • This application provides a floor grinder, please refer to Figures 1 to 6, including: a main body support 10; a grinding disc 20 connected to the main support 10, the grinding disc 20 has a first position for grinding the ground and a replacement setting In the second position of the grinding member 30, the grinding disc 20 is switchably arranged between the first position and the second position; the first moving wheel 40 is arranged on the main body support 10; the second moving wheel 50 is connected to the main body The bracket 10 is connected, the second moving wheel 50 has a walking position that moves along the ground and a avoiding position away from the ground, and the second moving wheel 50 is switchably arranged between the walking position and the avoiding position; among them, the floor grinder is used for The first working state for grinding the ground and the second working state for driving or replacing the grinding member 30.
  • the floor grinder When the grinding disc 20 is in the first position and the second moving wheel 50 is in the avoiding position, the floor grinder is in the first working state; When the grinding disc 20 is in the second position and the second moving wheel 50 is in the walking position, the floor grinder is in the second working state.
  • the floor grinder of the present application includes a main body support 10, a grinding disc 20, a first moving wheel 40, and a second moving wheel 50; when the grinding disc 20 is in the first position and the second moving wheel 50 is in the avoiding position, the grinding on the grinding disc 20 The piece 30 is in contact with the ground and the second moving wheel 50 is not in contact with the ground.
  • the floor grinder can grind the ground; when the grinding wheel 20 is in the second position and the second moving wheel 50 is in the walking position, the distance of the grinding wheel 20 is The ground is at a certain height, and the second moving wheel 50 and the first moving wheel 40 are in contact with the ground together to support the floor grinder.
  • the grinding member 30 can be replaced.
  • the second moving wheel 50 and the first moving wheel 40 can also drive the floor grinder to travel. It can be seen that the floor grinder can easily replace the grinding parts, so as to solve the existing operation method of manually moving the equipment to replace the grinding parts, reduce the labor intensity of the operator, and improve the work efficiency; and the floor grinder replaces the grinding parts.
  • the whole machine does not need to be tilted, that is, the main body bracket and the water tank installed on it will not cause tilt, and will not cause the water in the water tank to overflow; and because the position of the main body bracket will not change, it is also convenient for external large-scale industries. Vacuum cleaner; in addition, the floor grinder is easy to walk when transitioning, saving time and effort.
  • the grinding disc 20 when the grinding disc 20 is in the first position, the grinding disc 20 is used to polish the ground. At this time, the grinding end of the grinding disc 20 is in a parallel or nearly parallel position with the ground; when the grinding disc 20 is in the second position, the grinding disc 20 is It is at a certain height from the ground, and the grinding end of the grinding disc 20 is inclined to the ground.
  • the grinding piece 30 is a cutter head or a grinding sheet, and the grinding piece 30 is fixed on the bottom of the grinding disc 20; the cutter head and the grinding sheet are both consumables and need to be replaced frequently.
  • the cutter head is used for rough grinding
  • the abrasive disc is used for fine grinding.
  • the floor grinder further includes a telescopic member 60, which is connected to both the main body support 10 and the grinding disc 20. At least part of the telescopic member 60 is arranged telescopically to drive the grinding disc 20 in the first position and the second position. Switch between the two positions.
  • the floor grinder further includes a first support member 70, the first connecting end of the first support member 70 is hinged with the grinding disc 20, and the second connecting end of the first support member 70 is hinged with the main body support 10;
  • the member 60 is hinged to the first support member 70, and the connection between the telescopic member 60 and the first support member 70 is located between the first connection end and the second connection end. This arrangement enables the telescopic member 60 and the first support member 70 to drive the grinding disc 20 to swing within a predetermined angle.
  • the first support member 70 includes a first support portion 71 and a second support portion 72, the first support portion 71 and the second support portion 72 are arranged obliquely; one end of the first support portion 71 is opposite to the second support portion 72
  • the supporting portion 72 is connected, and the other end of the first supporting portion 71 is hinged to the grinding plate 20; the end of the second supporting portion 72 away from the first supporting portion 71 is hinged to the main body bracket 10; the telescopic member 60 is connected to the first supporting portion 71 and the main body bracket 10 Both are hinged so that the grinding disc 20 rotates around the connection between the second support portion 72 and the main body bracket 10.
  • first support portion 71 and the second support portion 72 are arranged at a predetermined angle.
  • first support portion 71 is hinged with the grinding disc 20 through the first connecting shaft 140
  • second support portion 72 is hinged with the main body support 10 through the second connecting shaft 150, so that the first support 70 is hinged around the second connecting shaft 150. Swing up and down.
  • the telescopic element 60 has a fixed portion 61 and a telescopic portion 62.
  • the telescopic portion 62 is connected to the fixed portion 61 and is telescopically disposed relative to the fixed portion 61.
  • the telescopic portion 62 is hinged to the main body bracket 10, and the fixed portion 61 is connected to the grinding plate. 20 articulated.
  • the fixed portion 61 is hinged to the first support portion 71 via the third connecting shaft 160
  • the telescopic portion 62 is hinged to the main body bracket 10 via the fourth connecting shaft 170.
  • the telescopic member 60 is an electric cylinder or a hydraulic cylinder or a manual screw.
  • the telescopic member 60 has a telescopic function and can withstand tension and pressure.
  • the floor grinder further includes a second support 80, one end of the second support 80 is connected to the main body bracket 10, and the second moving wheel 50 is provided at the other end of the second support 80;
  • the member 80 is rotatably arranged relative to the main body support 10 to drive the second moving wheel 50 to switch between the walking position and the avoiding position.
  • the second support 80 is connected to the main body bracket 10 through the fifth connecting shaft 180 so that the second support 80 rotates around the fifth connecting shaft 180.
  • the floor grinder further includes a locking portion 90 disposed on the main body support 10, and the locking portion 90 is used to lock or unlock the second support 80 and the main body support 10.
  • the locking portion 90 is an elastic pin, and this arrangement makes the locking and unlocking of the second support 80 easy to operate.
  • the floor grinder further includes a first driving device 100, and the first driving device 100 is drivingly connected to the grinding disc 20 to drive the grinding disc 20 to rotate; wherein, the first support member 70 is far away from the main support 10 and the first end A drive device 100 is connected.
  • the first driving device 100 is a motor.
  • the floor grinder further includes a second driving device 110, the second driving device 110 is arranged on the main body support 10, the second driving device 110 is connected with the first moving wheel 40 to drive the first moving wheel 40 Rotate.
  • a second driving device 110 is arranged on the main body support 10
  • the second driving device 110 is connected with the first moving wheel 40 to drive the first moving wheel 40 Rotate.
  • the second moving wheel 50 is a universal wheel.
  • the second driving device 110 is a motor.
  • the floor grinder further includes a water tank 120 and a battery 130, and both the water tank 120 and the battery 130 are arranged on the main body support 10. This arrangement ensures that the water in the water tank 120 will not overflow, and the battery 130 can be used to supply power to the second driving device 110.
  • the second support when the ground grinder is in the first working state, the second support is located at the upper left of the main body support and is locked by the elastic pin, so that the second support and the main support are relatively fixed.
  • the electric cylinder ie the telescopic part
  • the grinding disc and the cutter head or grinding sheet directly contact the ground.
  • the first driving device rotates, the grinding disc is driven, and the cutter head (or grinding disc) is driven by the grinding disc. Sheet) to grind the ground.
  • the second support member when the ground grinder is in the second working state, the second support member is located at the lower left of the main body bracket and is locked by the elastic pin, so that the second support member and the main body bracket are relatively fixed. And the second moving wheel is in contact with the ground.
  • the electric cylinder is in a fully retracted state, the grinding disc and the cutter head (or grinding sheet) on it are not in contact with the ground, and are at a certain height from the ground. At this time, it is very convenient to replace the cutter head (or grinding disc) at the bottom of the grinding disc.
  • the main body bracket is the same as the ground grinding machine when grinding, and is still in a horizontal state. Therefore, the water tank installed on the main body bracket is also in a horizontal state, the water tank will not overflow due to the lifting of the grinding disc, and it is also convenient for the vacuum cleaner to be externally attached to the rear of the floor grinder.
  • the floor grinder in this application is equipped with a walking battery and a second floor.
  • the second driving device only need to adjust the floor grinder to the state shown in Figure 4, turn on the walking power switch, the floor grinder can automatically travel long distances, no need for external vehicles to transfer, and no need to manually push the equipment to move and turn The field saves time and effort.
  • the telescopic part of the floor grinder of the present application can automatically lift the grinding disc to the second position, and the operator can easily replace the cutter head or grinding disc. After the replacement of the cutter head or grinding disc is completed, the telescopic element can automatically lower the grinding disc to the ground During the whole process, the position of the main frame of the floor grinder will not change, the operation is simple and labor-saving, and the water tank and other parts installed on the main frame will not tilt. Therefore, it is convenient to use the spray of the floor grinder. Water spray function and external industrial vacuum cleaner, etc.
  • the floor grinder of the present application can walk automatically when transferring, without manual pushing, which saves time and effort.
  • the floor grinder of the present application includes a main body support 10, a grinding disc 20, a first moving wheel 40, and a second moving wheel 50; when the grinding disc 20 is in the first position and the second moving wheel 50 is in the avoiding position, the grinding on the grinding disc 20 The piece 30 is in contact with the ground and the second moving wheel 50 is not in contact with the ground.
  • the floor grinder can grind the ground; when the grinding wheel 20 is in the second position and the second moving wheel 50 is in the walking position, the distance of the grinding wheel 20 is The ground is at a certain height, and the second moving wheel 50 and the first moving wheel 40 are in contact with the ground together to support the floor grinder.
  • the grinding member 30 can be replaced.
  • the second moving wheel 50 and the first moving wheel 40 can also drive the floor grinder to travel. It can be seen that the floor grinder can easily replace the grinding parts, so as to solve the existing operation method of manually moving the equipment to replace the grinding parts, reduce the labor intensity of the operator, and improve the work efficiency; and the floor grinder replaces the grinding parts.
  • the whole machine does not need to be tilted, that is, the main body bracket and the water tank installed on it will not cause tilt, and will not cause the water in the water tank to overflow; and because the position of the main body bracket will not change, it is also convenient for external large-scale industries. Vacuum cleaner; in addition, the floor grinder is easy to walk when transitioning, saving time and effort.

Abstract

一种地坪研磨机包括：主体支架（10）；磨盘（20），与主体支架（10）连接，磨盘（20）具有用于研磨地面的第一位置和用于更换设置在其上的研磨件（30）的第二位置；第一移动轮（40），设置在主体支架（10）上；第二移动轮（50），与主体支架（10）连接，第二移动轮（50）具有沿地面移动的行走位置和远离地面的避让位置；其中，地坪研磨机具有用于研磨地面的第一工作状态和用于行驶或更换研磨件（30）的第二工作状态，在磨盘（20）处于第一位置且第二移动轮（50）处于避让位置时，地坪研磨机处于第一工作状态；在磨盘（20）处于第二位置且第二移动轮（50）处于行走位置时，地坪研磨机处于第二工作状态。该地坪研磨机解决了现有技术中的地坪研磨机不便于更换刀头且不便移动的问题。

Description

地坪研磨机
本申请要求于2020年4月13日提交至中国国家知识产权局、申请号为202010286974.6、发明名称为“地坪研磨机”的专利申请的优先权。
技术领域
本申请涉及建筑设备领域，具体而言，涉及一种地坪研磨机。
背景技术
地坪研磨机是用于混泥土地面打磨或研磨的自动化设备，可广泛应用于地下车库与工业厂房的地坪施工，是环氧地坪施工、固化地坪施工及金刚砂地坪施工过程中不可或缺的设备。地坪研磨机主要用于去除混泥土表面浮浆(混泥土完全干透之后)，以便开展后续地坪表面施工工作。地坪研磨机通过更换不同的机器刀头可以实现地坪打磨或研磨功能，为了使得地坪研磨达到较好的研磨效率和研磨质量，对于不同地面质量，需要经常更换刀头(或研磨片)。
目前，更换刀头(或研磨片)的通用做法是通过人工扳动整个设备，使得整个设备倾倒在地面上，然后才能更换刀头(或研磨片)，刀头(或研磨片)更换完之后又需要通过人工将设备抬起，恢复到可作业的状态，非常消耗体力。并且，为了提高作业效率，目前市场上的地坪研磨机呈现出作业面积越来越大的趋势，导致设备本身的自重也越来越重，很多设备的重量已经超过500kg。因此，通常需要多人才能搬动设备，耗时耗力，操作不当甚至会给操作者造成人身安全。另外，因频繁更换打磨刀头或研磨片带来的频繁搬动整机倾斜，整机倾斜之后地坪研磨机中水箱的水就容易溢出，从而导致目前市场上地坪研磨机的水箱形同虚设，操作者通常采用额外水桶进行人工晒水，费时费力。
此外，目前市场上的地坪研磨机通常是由电缆供电，在转场过程中需要人员推动，费力费时。
发明内容
本申请的主要目的在于提供一种地坪研磨机，以解决现有技术中的地坪研磨机不便于更换刀头且不便移动的问题。
为了实现上述目的，本申请提供了一种地坪研磨机，包括：主体支架；磨盘，与主体支架连接，磨盘具有用于研磨地面的第一位置和用于更换设置在其上的研磨件的第二位置，磨盘在第一位置和第二位置之间可切换地设置；第一移动轮，设置在主体支架上；第二移动轮，与主体支架连接，第二移动轮具有沿地面移动的行走位置和远离地面的避让位置，第二移动轮在行走位置和避让位置之间可切换地设置；其中，地坪研磨机具有用于研磨地面的第一工作状态和用于行驶或更换研磨件的第二工作状态，在磨盘处于第一位置且第二移动轮处于避 让位置时，地坪研磨机处于第一工作状态；在磨盘处于第二位置且第二移动轮处于行走位置时，地坪研磨机处于第二工作状态。
进一步地，地坪研磨机还包括：伸缩件，与主体支架和磨盘均连接，伸缩件的至少部分可伸缩地设置，以带动磨盘在第一位置和第二位置之间切换。
进一步地，地坪研磨机还包括：第一支撑件，第一支撑件的第一连接端与磨盘铰接，第一支撑件的第二连接端与主体支架铰接；伸缩件与第一支撑件铰接，伸缩件与第一支撑件的连接处位于第一连接端和第二连接端之间。
进一步地，第一支撑件包括第一支撑部和第二支撑部，第一支撑部和第二支撑部相倾斜地设置；第一支撑部的一端与第二支撑部连接，第一支撑部的另一端与磨盘铰接；第二支撑部远离第一支撑部的一端与主体支架铰接；伸缩件与第一支撑部和主体支架均铰接，以使磨盘绕第二支撑部和主体支架的连接处转动。
进一步地，伸缩件具有固定部和伸缩部，伸缩部与固定部连接且相对固定部可伸缩地设置，伸缩部与主体支架连接，固定部与磨盘连接。
进一步地，地坪研磨机还包括：第二支撑件，第二支撑件的一端与主体支架连接，第二移动轮设置在第二支撑件的另一端；第二支撑件相对主体支架可转动地设置，以带动第二移动轮在行走位置和避让位置之间切换。
进一步地，地坪研磨机还包括：锁紧部，设置在主体支架上，锁紧部用于将第二支撑件与主体支架锁紧或解锁。
进一步地，地坪研磨机还包括：第一驱动装置，与磨盘驱动连接，以带动磨盘转动；其中，第一支撑件远离主体支架的一端与第一驱动装置连接。
进一步地，地坪研磨机还包括：第二驱动装置，设置在主体支架上，第二驱动装置与第一移动轮连接，以带动第一移动轮转动。
进一步地，地坪研磨机还包括水箱和蓄电池，水箱和蓄电池均设置在主体支架上。
本申请的地坪研磨机包括主体支架、磨盘、第一移动轮、第二移动轮；当磨盘处于第一位置且第二移动轮处于避让位置时，磨盘上的研磨件与地面接触且第二移动轮与地面不接触，此时，地坪研磨机可以对地面进行研磨；当磨盘处于第二位置且第二移动轮处于行走位置时，磨盘距离地面一定高度，且第二移动轮与第一移动轮共同与地面接触，以支撑该地坪研磨机，此时，可以对研磨件进行更换，第二移动轮与第一移动轮还可以带动地坪研磨机行驶。可见，该地坪研磨机可以实现便捷更换研磨件，以解决现有需人工搬动设备才可更换研磨件的作业方式，降低操作者劳动强度，提高作业效率；并且，地坪研磨机更换研磨件时整机无需倾斜，即主体支架与安装在其上面的水箱等附件也不会造成倾斜，不会导致水箱里的水溢出；且由于主体支架的位置不会发生变化，也便于外挂大型工业吸尘器；此外，地坪研磨机在转场时便于行走，省时省力。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了根据本申请的地坪研磨机处于第一工作状态的示意图；
图2示出了图1中的地坪研磨机的侧视图；
图3示出了图1中的地坪研磨机的俯视图；
图4示出了根据本申请的地坪研磨机处于第二工作状态的示意图；
图5示出了图4中的地坪研磨机的侧视图；
图6示出了图4中的地坪研磨机的俯视图。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
本申请提供了一种地坪研磨机，请参考图1至图6，包括：主体支架10；磨盘20，与主体支架10连接，磨盘20具有用于研磨地面的第一位置和用于更换设置在其上的研磨件30的第二位置，磨盘20在第一位置和第二位置之间可切换地设置；第一移动轮40，设置在主体支架10上；第二移动轮50，与主体支架10连接，第二移动轮50具有沿地面移动的行走位置和远离地面的避让位置，第二移动轮50在行走位置和避让位置之间可切换地设置；其中，地坪研磨机具有用于研磨地面的第一工作状态和用于行驶或更换研磨件30的第二工作状态，在磨盘20处于第一位置且第二移动轮50处于避让位置时，地坪研磨机处于第一工作状态；在磨盘20处于第二位置且第二移动轮50处于行走位置时，地坪研磨机处于第二工作状态。
本申请的地坪研磨机包括主体支架10、磨盘20、第一移动轮40、第二移动轮50；当磨盘20处于第一位置且第二移动轮50处于避让位置时，磨盘20上的研磨件30与地面接触且第二移动轮50与地面不接触，此时，地坪研磨机可以对地面进行研磨；当磨盘20处于第二位置且第二移动轮50处于行走位置时，磨盘20距离地面一定高度，且第二移动轮50与第一移动轮40共同与地面接触，以支撑该地坪研磨机，此时，可以对研磨件30进行更换，第二移动轮50与第一移动轮40还可以带动地坪研磨机行驶。可见，该地坪研磨机可以实现便捷更换研磨件，以解决现有需人工搬动设备才可更换研磨件的作业方式，降低操作者劳动强度，提高作业效率；并且，地坪研磨机更换研磨件时整机无需倾斜，即主体支架与安装在其上面的水箱等附件也不会造成倾斜，不会导致水箱里的水溢出；且由于主体支架的位置不会发生变化，也便于外挂大型工业吸尘器；此外，地坪研磨机在转场时便于行走，省时省力。
具体地，当磨盘20在第一位置时，磨盘20用于对地面进行打磨，此时，磨盘20的打磨端与地面处于平行或近乎平行的位置；当磨盘20在第二位置时，磨盘20距离地面一定高度，且磨盘20的打磨端与地面相倾斜。
具体地，研磨件30为刀头或研磨片，研磨件30固定在磨盘20的底部；刀头和研磨片均为易耗品，需经常更换。其中，刀头用于粗磨，研磨片用于细磨。
在本实施例中，地坪研磨机还包括伸缩件60，伸缩件60与主体支架10和磨盘20均连接，伸缩件60的至少部分可伸缩地设置，以带动磨盘20在第一位置和第二位置之间切换。
在本实施例中，地坪研磨机还包括第一支撑件70，第一支撑件70的第一连接端与磨盘20铰接，第一支撑件70的第二连接端与主体支架10铰接；伸缩件60与第一支撑件70铰接，伸缩件60与第一支撑件70的连接处位于第一连接端和第二连接端之间。这样的设置使得伸缩件60和第一支撑件70带动磨盘20在预定角度内摆动。
在本实施例中，第一支撑件70包括第一支撑部71和第二支撑部72，第一支撑部71和第二支撑部72相倾斜地设置；第一支撑部71的一端与第二支撑部72连接，第一支撑部71的另一端与磨盘20铰接；第二支撑部72远离第一支撑部71的一端与主体支架10铰接；伸缩件60与第一支撑部71和主体支架10均铰接，以使磨盘20绕第二支撑部72和主体支架10的连接处转动。
具体地，第一支撑部71和第二支撑部72呈预定角度设置。
具体地，第一支撑部71通过第一连接轴140与磨盘20铰接，第二支撑部72通过第二连接轴150与主体支架10铰接，以使第一支撑件70绕着第二连接轴150上下摆动。
在本实施例中，伸缩件60具有固定部61和伸缩部62，伸缩部62与固定部61连接且相对固定部61可伸缩地设置，伸缩部62与主体支架10铰接，固定部61与磨盘20铰接。
具体地，固定部61通过第三连接轴160与第一支撑部71铰接，伸缩部62通过第四连接轴170与主体支架10铰接。
具体地，伸缩件60为电缸或液压缸或手动丝杠，伸缩件60具有伸缩功能，并能承受拉力和压力。
在本实施例中，地坪研磨机还包括第二支撑件80，第二支撑件80的一端与主体支架10连接，第二移动轮50设置在第二支撑件80的另一端；第二支撑件80相对主体支架10可转动地设置，以带动第二移动轮50在行走位置和避让位置之间切换。
具体地，第二支撑件80通过第五连接轴180与主体支架10连接，以使第二支撑件80绕第五连接轴180转动。
在本实施例中，地坪研磨机还包括锁紧部90，锁紧部90设置在主体支架10上，锁紧部90用于将第二支撑件80与主体支架10锁紧或解锁。
具体地，锁紧部90为弹性销，这样的设置使得第二支撑件80的锁紧和解锁均方便操作。
在本实施例中，地坪研磨机还包括第一驱动装置100，第一驱动装置100与磨盘20驱动连接，以带动磨盘20转动；其中，第一支撑件70远离主体支架10的一端与第一驱动装置100连接。
具体地，第一驱动装置100为电机。
在本实施例中，地坪研磨机还包括第二驱动装置110，第二驱动装置110设置在主体支架10上，第二驱动装置110与第一移动轮40连接，以带动第一移动轮40转动。这样的设置可以使第一移动轮40带动地坪研磨机行驶，即第一移动轮40为驱动轮。
具体地，第二移动轮50为万向轮。
具体地，第二驱动装置110为电机。
在本实施例中，地坪研磨机还包括水箱120和蓄电池130，水箱120和蓄电池130均设置在主体支架10上。这样的设置保证水箱120内的水不会溢出，且蓄电池130可以用于给第二驱动装置110供电。
具体实施时，如图1所示，当地坪研磨机处于第一工作状态时，第二支撑件位于主体支架的左上方，并由弹性销锁紧，使第二支撑件与主体支架相对固定。此时，电缸(即伸缩件)处于全伸状态，磨盘与其上的刀头(或研磨片)直接与地面接触，当第一驱动装置转动时，带动磨盘，由磨盘带动刀头(或研磨片)对地面进行研磨。
具体实施时，如图4所示，当地坪研磨机处于第二工作状态时，第二支撑件位于主体支架的左下方，并由弹性销锁紧，使第二支撑件与主体支架相对固定，且第二移动轮与地面接触。此时，电缸处于全缩状态，磨盘与其上的刀头(或研磨片)未与地面接触，并离地面一定高度。此时可以非常方便将磨盘底部的刀头(或研磨片)进行更换。此时，只有磨盘、第一驱动装置、第一支撑件的位置状态发生了倾斜，但主体支架与地坪研磨机研磨时的状态一致，依然处于水平状态。因此，安装在主体支架上的水箱也处于水平状态，水箱不会因为磨盘的提升而溢水，也便于地坪研磨机后部外挂吸尘器。
当操作者需要更换刀头(或研磨片)时，即从图1状态转至图4时，需先将与主体支架固定在一起的弹性销拔开，将第二支撑件绕着第五连接轴由图1摆动到图4状态，再将弹性销插上，使得第二支撑件与主体支架固定在一起。然后操作电缸回缩，磨盘将与第一支撑件一起绕着第二连接轴向上摆动，当电缸全缩时，磨盘停止运动，提升完成，如图4所示。此时，可以方便地更换刀头(或研磨片)，或者用于机器自动转场行走，即由一个施工地点自动转移至另外一个施工地点。
当操作者更换刀头(或研磨片)结束，需要继续研磨时，即从图4状态转至图1时，需操作电缸往外伸出，磨盘将与第一支撑件一起绕着第二连接轴向下摆动，当电缸全伸时，磨盘上的刀头(或研磨片)与地面接触，再将与主体支架固定在一起的弹性销拔开，将第一支 撑件绕着第五连接轴由图4装摆动到图1状态，再将弹性销插上，使得第一支撑件与主体支架固定在一起，如图1所示。
当操作者需要将地坪研磨机从一个作业点转移至另外一个区域时，如地库负一楼转至地库负二楼，由于本申请中的地坪研磨机配有行走的蓄电池与第二驱动装置，只需将地坪研磨机调整至图4状态后，启动行走电源开关，地坪研磨机就可以自动远距离行走，既不需要外部车辆转运，又无需人工推着设备移动，转场省时省力。
本申请的地坪研磨机的伸缩件可以自动将磨盘提升至第二位置，操作手可以轻松更换刀头或研磨片，当刀头或研磨片更换完成之后，伸缩件可以自动将磨盘降落至地面，整个过程，地坪研磨机的主体支架位置状态并不会发生改变，操作简单省力，安装在主体支架上的水箱等部件也不会倾斜，因此，便于很好的使用地坪研磨机的喷水喷雾功能以及外挂工业吸尘器等。
本申请的地坪研磨机在转场时可以自动行走，无需人工推动，省时省力。
从以上的描述中，可以看出，本申请上述的实施例实现了如下技术效果：
本申请的地坪研磨机包括主体支架10、磨盘20、第一移动轮40、第二移动轮50；当磨盘20处于第一位置且第二移动轮50处于避让位置时，磨盘20上的研磨件30与地面接触且第二移动轮50与地面不接触，此时，地坪研磨机可以对地面进行研磨；当磨盘20处于第二位置且第二移动轮50处于行走位置时，磨盘20距离地面一定高度，且第二移动轮50与第一移动轮40共同与地面接触，以支撑该地坪研磨机，此时，可以对研磨件30进行更换，第二移动轮50与第一移动轮40还可以带动地坪研磨机行驶。可见，该地坪研磨机可以实现便捷更换研磨件，以解决现有需人工搬动设备才可更换研磨件的作业方式，降低操作者劳动强度，提高作业效率；并且，地坪研磨机更换研磨件时整机无需倾斜，即主体支架与安装在其上面的水箱等附件也不会造成倾斜，不会导致水箱里的水溢出；且由于主体支架的位置不会发生变化，也便于外挂大型工业吸尘器；此外，地坪研磨机在转场时便于行走，省时省力。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种地坪研磨机，其特征在于，包括：
    主体支架；
    磨盘，与所述主体支架连接，所述磨盘具有用于研磨地面的第一位置和用于更换设置在其上的研磨件的第二位置，所述磨盘在所述第一位置和所述第二位置之间可切换地设置；
    第一移动轮，设置在所述主体支架上；
    第二移动轮，与所述主体支架连接，所述第二移动轮具有沿地面移动的行走位置和远离地面的避让位置，所述第二移动轮在所述行走位置和所述避让位置之间可切换地设置；
    其中，所述地坪研磨机具有用于研磨地面的第一工作状态和用于行驶或更换所述研磨件的第二工作状态，在所述磨盘处于所述第一位置且所述第二移动轮处于所述避让位置时，所述地坪研磨机处于第一工作状态；在所述磨盘处于所述第二位置且所述第二移动轮处于所述行走位置时，所述地坪研磨机处于所述第二工作状态。
  2. 根据权利要求1所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    伸缩件，与所述主体支架和所述磨盘均连接，所述伸缩件的至少部分可伸缩地设置，以带动所述磨盘在所述第一位置和所述第二位置之间切换。
  3. 根据权利要求2所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    第一支撑件，所述第一支撑件的第一连接端与所述磨盘铰接，所述第一支撑件的第二连接端与所述主体支架铰接；所述伸缩件与所述第一支撑件铰接，所述伸缩件与所述第一支撑件的连接处位于所述第一连接端和所述第二连接端之间。
  4. 根据权利要求3所述的地坪研磨机，其特征在于，所述第一支撑件包括第一支撑部和第二支撑部，所述第一支撑部和所述第二支撑部相倾斜地设置；所述第一支撑部的一端与所述第二支撑部连接，所述第一支撑部的另一端与所述磨盘铰接；所述第二支撑部远离所述第一支撑部的一端与所述主体支架铰接；所述伸缩件与所述第一支撑部和所述主体支架均铰接，以使所述磨盘绕所述第二支撑部和所述主体支架的连接处转动。
  5. 根据权利要求2所述的地坪研磨机，其特征在于，所述伸缩件具有固定部和伸缩部，所述伸缩部与所述固定部连接且相对所述固定部可伸缩地设置，所述伸缩部与所述主体支架连接，所述固定部与所述磨盘连接。
  6. 根据权利要求1所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    第二支撑件，所述第二支撑件的一端与所述主体支架连接，所述第二移动轮设置在所述第二支撑件的另一端；所述第二支撑件相对所述主体支架可转动地设置，以带动所述第二移动轮在所述行走位置和所述避让位置之间切换。
  7. 根据权利要求6所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    锁紧部，设置在所述主体支架上，所述锁紧部用于将所述第二支撑件与所述主体支架锁紧或解锁。
  8. 根据权利要求3所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    第一驱动装置，与所述磨盘驱动连接，以带动所述磨盘转动；
    其中，所述第一支撑件远离所述主体支架的一端与所述第一驱动装置连接。
  9. 根据权利要求1所述的地坪研磨机，其特征在于，所述地坪研磨机还包括：
    第二驱动装置，设置在所述主体支架上，所述第二驱动装置与所述第一移动轮连接，以带动所述第一移动轮转动。
  10. 根据权利要求1至9中任一项所述的地坪研磨机，其特征在于，所述地坪研磨机还包括水箱和蓄电池，所述水箱和所述蓄电池均设置在所述主体支架上。
PCT/CN2020/121948 2020-04-13 2020-10-19 地坪研磨机 WO2021208388A1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US17/427,004 US20220212310A1 (en) 2020-04-13 2020-10-19 Floor grinding machine
EP20914772.7A EP3915727A4 (en) 2020-04-13 2020-10-19 FLOOR GRINDING MACHINE
CA3126550A CA3126550A1 (en) 2020-04-13 2020-10-19 Floor grinding machine
AU2021209280A AU2021209280A1 (en) 2020-04-13 2020-10-19 Floor grinding machine
SG11202108845VA SG11202108845VA (en) 2020-04-13 2020-10-19 Floor grinding machine
JP2021542199A JP7256882B2 (ja) 2020-04-13 2020-10-19 床研磨機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010286974.6 2020-04-13
CN202010286974.6A CN113523932A (zh) 2020-04-13 2020-04-13 地坪研磨机

Publications (1)

Publication Number Publication Date
WO2021208388A1 true WO2021208388A1 (zh) 2021-10-21

Family

ID=77838655

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/121948 WO2021208388A1 (zh) 2020-04-13 2020-10-19 地坪研磨机

Country Status (8)

Country Link
US (1) US20220212310A1 (zh)
EP (1) EP3915727A4 (zh)
JP (1) JP7256882B2 (zh)
CN (1) CN113523932A (zh)
AU (1) AU2021209280A1 (zh)
CA (1) CA3126550A1 (zh)
SG (1) SG11202108845VA (zh)
WO (1) WO2021208388A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113664639A (zh) * 2021-09-01 2021-11-19 赵强 一种环氧地坪施工装置
CN115256086A (zh) * 2022-09-09 2022-11-01 河南康太实业有限公司 一种地坪研磨机
CN115648037A (zh) * 2022-10-13 2023-01-31 中建三局第一建设工程有限责任公司 用于地坪的抛光机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030114091A1 (en) * 2001-12-14 2003-06-19 Minuteman International, Inc. Adjustable head assembly for floor burnisher
CN101214624A (zh) * 2007-12-29 2008-07-09 吴瑞华 石面翻新机的万向转动机构
CN101402177A (zh) * 2008-11-11 2009-04-08 吴瑞华 地坪研磨机的升降机构
CN204183346U (zh) * 2014-08-26 2015-03-04 晋江兴翼机械有限公司 自助式地坪研磨机
CN104669084A (zh) * 2015-03-18 2015-06-03 饶瑞祥 一种新型地坪研磨机
CN205552165U (zh) * 2016-04-06 2016-09-07 晋江兴翼机械有限公司 研磨机前撑升降脚轮机构
CN108326658A (zh) * 2018-02-10 2018-07-27 上海捷舟工程机械有限公司 一种地坪研磨机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204639821U (zh) * 2015-05-18 2015-09-16 晋江兴翼机械有限公司 可自行翻转并联齿轮箱研磨机
US10259095B2 (en) * 2016-04-27 2019-04-16 Ron Yagur Method and apparatus for treating a floor surface with zero-tolerance edging
CN206632783U (zh) * 2017-03-22 2017-11-14 叶根翼 研磨机磨盘翻转机构
CN206632782U (zh) * 2017-03-22 2017-11-14 叶根翼 研磨机液压反动机构
SE542032C2 (en) 2018-01-18 2020-02-11 Scanmaskin Sverige Ab A floor grinding machine
US20190240803A1 (en) * 2018-02-05 2019-08-08 Malachi Donald Matson Surface Treatment Apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030114091A1 (en) * 2001-12-14 2003-06-19 Minuteman International, Inc. Adjustable head assembly for floor burnisher
CN101214624A (zh) * 2007-12-29 2008-07-09 吴瑞华 石面翻新机的万向转动机构
CN101402177A (zh) * 2008-11-11 2009-04-08 吴瑞华 地坪研磨机的升降机构
CN204183346U (zh) * 2014-08-26 2015-03-04 晋江兴翼机械有限公司 自助式地坪研磨机
CN104669084A (zh) * 2015-03-18 2015-06-03 饶瑞祥 一种新型地坪研磨机
CN205552165U (zh) * 2016-04-06 2016-09-07 晋江兴翼机械有限公司 研磨机前撑升降脚轮机构
CN108326658A (zh) * 2018-02-10 2018-07-27 上海捷舟工程机械有限公司 一种地坪研磨机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3915727A4 *

Also Published As

Publication number Publication date
JP2022532461A (ja) 2022-07-15
SG11202108845VA (en) 2021-11-29
US20220212310A1 (en) 2022-07-07
EP3915727A1 (en) 2021-12-01
CN113523932A (zh) 2021-10-22
JP7256882B2 (ja) 2023-04-12
CA3126550A1 (en) 2021-10-13
EP3915727A4 (en) 2022-04-20
AU2021209280A1 (en) 2021-10-28

Similar Documents

Publication Publication Date Title
WO2021208388A1 (zh) 地坪研磨机
CN111021199B (zh) 一种抹平机
KR101772289B1 (ko) 선박 작업용 스위핑 머신
KR20140100713A (ko) 전동식 연마장치
KR20170051452A (ko) 습식 절삭톱
CN107030551A (zh) 一种用于内墙顶部的自动磨墙机
CN215147732U (zh) 一种升降平移式锤头打磨装置
CN113579881B (zh) 打磨设备及具有其的打磨机器人
CN109202676A (zh) 一种新式高效的抛光打磨机
CN216237999U (zh) 一种沥青路面施工的边缘修整装置
CN214025068U (zh) 一种机械制造用打磨装置
KR101945610B1 (ko) 고무차륜 주행용 패널 평삭장치
CN212947018U (zh) 一种工业制造用的打磨装置
CN218364023U (zh) 一种地坪研磨机的研磨头抬升装置
CN220516277U (zh) 一种便于更换研磨头的地坪研磨机
CN112157501A (zh) 一种更换砂纸的方形管多面打磨装置
CN216228420U (zh) 一种环氧地坪施工装置
CN218696810U (zh) 打磨装置及地坪研磨机器人
CN220149062U (zh) 一种轮胎式通用门式起重机
CN214559589U (zh) 一种地坪漆用具有可伸缩功能的地坪研磨机
CN216463522U (zh) 用于建筑工程施工的墙面磨平装置
CN215659340U (zh) 一种用于火车轮毂的打磨装置
CN219308819U (zh) 一种预制水磨石地砖表面研磨设备
CN210411051U (zh) 一种纳米石英粉体的球磨机
CN218837286U (zh) 履带板加工用表面抛光机

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2021542199

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2020914772

Country of ref document: EP

Effective date: 20210729

ENP Entry into the national phase

Ref document number: 3126550

Country of ref document: CA

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2021209280

Country of ref document: AU

Date of ref document: 20201019

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE