CN115042066A - Grinding head mechanism of grinding machine - Google Patents

Grinding head mechanism of grinding machine Download PDF

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Publication number
CN115042066A
CN115042066A CN202210629436.1A CN202210629436A CN115042066A CN 115042066 A CN115042066 A CN 115042066A CN 202210629436 A CN202210629436 A CN 202210629436A CN 115042066 A CN115042066 A CN 115042066A
Authority
CN
China
Prior art keywords
grinding
belt
polishing
mounting plate
driving wheel
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202210629436.1A
Other languages
Chinese (zh)
Inventor
徐金鑫
刘刚
黄永哲
腾万雨
王裕宁
宋鹏赛
张洪彦
李聪明
吴帅
赵银霞
闫付钊
高虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinhuan Steel Structure Engineering Co ltd
Original Assignee
Jinhuan Steel Structure Engineering Co ltd
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 Jinhuan Steel Structure Engineering Co ltd filed Critical Jinhuan Steel Structure Engineering Co ltd
Priority to CN202210629436.1A priority Critical patent/CN115042066A/en
Publication of CN115042066A publication Critical patent/CN115042066A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00Arrangements for automatic control of a series of individual steps in grinding a workpiece

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a grinding head mechanism of a grinding machine, which comprises an installation plate; the driving wheel is rotatably arranged on the mounting plate; the driven wheel is arranged on the mounting plate in a sliding manner; the polishing belt is wound between the driving wheel and the driven wheel and is used for polishing the workpiece; the transmission assembly is arranged on the mounting plate and is used for driving the driving wheel to rotate; the tensioning assembly is arranged between the driving wheel and the driven wheel and used for adjusting the distance between the driving wheel and the driven wheel so as to adjust the tensioning degree of the polishing belt. The steel plate polishing machine can rapidly polish burrs, slag or oxide skins of a steel plate, the grinding head or the grinding disc can be rapidly replaced, the electric push rod can enable the polishing belt to be in a tensioning state all the time, and the situation that the polishing quality is affected due to the fact that the tensioning belt is loosened is avoided; the invention can save manpower and material resources, improve the polishing speed and polishing quality and accelerate the project construction process.

Description

Grinding head mechanism of grinding machine
Technical Field
The invention relates to the technical field of grinders, in particular to a grinding head mechanism of a grinder.
Background
In the steel construction industry at present, the mode that generally can adopt flame or plasma cutting to cut into the steel sheet needs the size when the unloading to the steel sheet, but flame or plasma cutting can make the surface of steel sheet remain slag, burr and cinder, it is the manual work that the present remains slag, burr and cinder on the steel sheet surface of getting rid of generally to use the emery wheel to polish its surface, but the manual work is polished and is had the shortcoming such as polishing quality difference, inefficiency, intensity of labour height, seriously influences unloading speed, reduces the efficiency of construction.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a grinding head mechanism of a grinding machine.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a grinding head mechanism of a grinding machine comprises a mounting plate;
the driving wheel is rotatably arranged on the mounting plate;
the driven wheel is arranged on the mounting plate in a sliding manner;
the polishing belt is wound between the driving wheel and the driven wheel and is used for polishing the workpiece;
the transmission assembly is arranged on the mounting plate and used for driving the driving wheel to rotate;
the tensioning assembly is arranged between the driving wheel and the driven wheel and used for adjusting the distance between the driving wheel and the driven wheel so as to adjust the tensioning degree of the polishing belt.
Furthermore, a plurality of groups of grinding heads or grinding discs are fixedly arranged on the grinding belt through bolts, and annular grooves for containing the bolts are formed in the driving wheel and the driven wheel.
Further, the fixed interior baffle that is provided with on the mounting panel, interior baffle installs outer baffle through the connecting rod, the belt of polishing is located between interior baffle and the outer baffle.
Furthermore, a plurality of groups of pressing wheels used for supporting the polishing belt are rotatably arranged between the inner baffle and the outer baffle.
Further, the transmission assembly comprises a fixing plate and a driving motor, the fixing plate is arranged on the mounting plate, the driving motor is arranged on the fixing plate, and the driving motor is in transmission connection with the driving wheel.
Furthermore, a bearing seat is sleeved on the rotating shaft of the driven wheel, a sliding groove is formed in the mounting plate, and the bearing seat is arranged in the sliding groove in a sliding mode.
Further, the tensioning assembly comprises an electric push rod, a connecting seat and a pressing seat, the electric push rod is fixedly arranged on the mounting plate, the connecting seat is arranged at the movable end of the electric push rod, the pressing seat is arranged on the bearing seat, a supporting rod is arranged on the connecting seat, and the other end of the supporting rod is connected with the pressing seat.
Furthermore, the pressing seat is arranged on the supporting rod in a sliding mode, and a pressing spring is arranged between the pressing seat and the connecting seat.
Furthermore, the movable end of the electric push rod is provided with a push head, the push head is connected with the connecting seat in a sliding mode, the connecting seat is provided with a pressure sensor, and the pressure sensor is abutted to the push head.
Further, the grinding belt is a V-ribbed belt.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. according to the steel plate polishing machine, the slag, burrs or oxide skin of a steel plate can be polished through the polishing head or the polishing disc on the polishing belt, the mounting plate can be mounted on the rack matched with the mounting plate, the driving wheel and the driven wheel drive the polishing belt to rotate to polish the steel plate after the motor is started, the polishing speed is high, the polishing effect is good, and the polishing efficiency can be improved;
2. the grinding head or the grinding disc is arranged on the grinding belt through the bolt, so that the grinding head or the grinding disc can be quickly replaced, and the subsequent maintenance is convenient;
3. the electric push rod can adjust the distance between the driving wheel and the driven wheel, so that the belt is always in a tensioning state, and the problem that the polishing efficiency is reduced and the polishing quality is influenced due to the fact that the belt is loosened after long-time use is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is another perspective view of the present invention;
FIG. 5 is a cross-sectional view of the polishing belt of the present invention;
fig. 6 is a perspective view of the driving wheel of the present invention.
In the figure: 1 is a mounting plate, 2 is a driving wheel, 3 is a driven wheel, 4 is a polishing belt, 5 is a groove, 6 is an inner baffle, 7 is a connecting rod, 8 is an outer baffle, 9 is a pressing wheel, 10 is a fixing plate, 11 is a driving motor,
12 is a bearing seat, 13 is a sliding groove, 14 is an electric push rod, 15 is a connecting seat, 16 is a pressing seat, 17 is a supporting rod, 18 is a pressing spring, 19 is a push head, and 20 is a pressure sensor.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 6, a grinding head mechanism of a grinding machine includes a mounting plate 1;
the driving wheel 2 is rotatably arranged on the mounting plate 1;
the driven wheel 3 is arranged on the mounting plate 1 in a sliding mode, slides relative to the mounting plate 1 and can rotate along with the driving wheel 2;
the polishing belt 4 is wound between the driving wheel 2 and the driven wheel 3 and is used for polishing the workpiece;
the transmission assembly is arranged on the mounting plate 1 and used for driving the driving wheel 2 to rotate;
the tensioning assembly is arranged between the driving wheel 2 and the driven wheel 3 and used for adjusting the distance between the driving wheel 2 and the driven wheel 3 so as to adjust the tensioning degree of the polishing belt 4.
The mounting plate 1 can be fixedly mounted on the frame matched with the mounting plate, the mounting process is simple, the mounting plate is fixed by only needing to be turned in dark through bolts, the application range is wide, the mounting plate is not limited by a field, and the mounting plate is convenient to mount and use; the transmission assembly drives the driving wheel 2 to rotate, the grinding belt 4 wound on the driving wheel 2 and the driven wheel 3 rotates, and the part can be ground, the driving wheel 2 is rotatably arranged on the mounting plate 1, the driving wheel 2 is fixed relative to the mounting plate 1, the driven wheel 3 is slidably arranged on the mounting plate 1 while rotating, and therefore the tensioning assembly can adjust the tensioning degree of the grinding belt 4 according to the distance between the driving wheel 2 and the driven wheel 3, so that the grinding belt 4 is always in a tensioning state, and the grinding treatment on the surface of the part is facilitated.
Furthermore, a plurality of groups of grinding heads or grinding discs are fixedly arranged on the grinding belt 4 through bolts, annular grooves 5 for accommodating bolts are formed in the driving wheel 2 and the driven wheel 3, the head of the bolt is located in the groove 5, and the bolt does not contact with the driving wheel 2 or the driven wheel 3 in the rotating process, so that the contact area between the grinding belt 4 and the driving wheel 2 or the driven wheel 3 is increased, and the grinding belt 4 is prevented from being separated from the driving wheel 2 or the driven wheel 3; and the grinding head or the grinding disc is connected with the grinding belt 4 through a bolt, so that the grinding head or the grinding disc can be conveniently detached and installed, a plurality of groups of grinding heads or grinding discs are arranged on the grinding belt 4, only the damaged grinding head or grinding disc needs to be replaced after one group of grinding heads or grinding discs are damaged, all the grinding heads or grinding discs do not need to be replaced, the grinding belt does not need to be replaced, the maintenance is simpler and more convenient, the manpower and material resources are saved, and the construction cost is reduced.
Further, fixed being provided with interior baffle 6 on the mounting panel 1, interior baffle 6 installs outer baffle 8 through connecting rod 7, the belt 4 of polishing is located between interior baffle 6 and the outer baffle 8.
Furthermore, a plurality of groups of pressing wheels 9 used for supporting the grinding belt 4 are rotatably arranged between the inner baffle 6 and the outer baffle 8.
A plurality of groups of tension wheels are arranged above a pressing wheel 9 and used for supporting a polishing belt 4, so that the polishing quality is prevented from being influenced by the fact that the polishing belt 4 is loosened; meanwhile, the polishing belt 4 is arranged between the inner baffle 6 and the outer baffle 8, so that the polishing belt 4 can be prevented from turning over and deviating in the rotating process, and the position of the polishing belt 4 is always limited between the inner baffle 6 and the outer baffle 8; polishing belt 4 still contacts with pinch roller 9, the in-process part of polishing is located the below of polishing belt 4, can apply for polishing belt 4 ascending reaction force at the in-process part of polishing, and this ascending reaction force can lead to polishing belt 4 to upwards remove, the quality of polishing is influenced, and pinch roller 9 can prevent to polish the belt and remove and offset reaction force, make bistrique or abrasive disc on the working section of polishing belt 4 contact with the part all the time, can make the polishing belt be in steady state all the time, thereby improve the quality of polishing.
Further, the transmission assembly comprises a fixing plate 10 and a driving motor 11, wherein the fixing plate 10 is arranged on the mounting plate 1, the driving motor 11 is arranged on the fixing plate 10, and the driving motor 11 is in transmission connection with the driving wheel 2.
In the invention, a driving motor 11 is fixedly arranged on a fixed plate 10, a rotating shaft of the driving motor 11 penetrates through the fixed plate and is provided with a small belt wheel, and the small belt wheel rotates along with the rotating shaft of the driving motor 11; action wheel 2 is located one side of mounting panel 1, and the opposite side that extends to the mounting panel after mounting panel 1 is passed in the pivot of action wheel 2 just is provided with big band pulley, big band pulley and 2 coaxial rotation of action wheel, the winding has the drive belt between big band pulley and the minipulley, the drive belt is the hold-in range, therefore drives minipulley and rotates when driving motor 11 rotates, and minipulley passes through the big band pulley of drive belt drive and rotates, and big band pulley and the coaxial setting of action wheel can know from this that the action wheel synchronous rotation is in the time of big band pulley pivoted, so, driving motor 11 can drive the action wheel and rotate to provide power.
Further, a bearing seat 12 is sleeved on a rotating shaft of the driven wheel 3, a sliding groove 13 is formed in the mounting plate 1, and the bearing seat 12 is arranged in the sliding groove 13 in a sliding manner.
Further, the tensioning assembly comprises an electric push rod 14, a connecting seat 15 and a pressing seat 16, the electric push rod 14 is fixedly arranged on the mounting plate 1, the connecting seat 15 is arranged at the movable end of the electric push rod 14, the pressing seat 16 is arranged on the bearing seat 12, a supporting rod 17 is arranged on the connecting seat 15, and the other end of the supporting rod 17 is connected with the pressing seat 16.
The fixed end of an electric push rod 14 is fixedly arranged on the mounting plate 1 through a support, the electric push rod 14 is connected with the support through a pin shaft, the electric push rod 14 is convenient to detach and replace, the movable end of the electric push rod is connected with a connecting seat 15, the electric push rod 14 can drive the connecting seat 15 to move when extending out or retracting, a pressing seat 16 is fixedly connected with a bearing seat 12 on a driven wheel 3, the connecting seat 15 is connected with the pressing seat 16 through a supporting rod 17, and the electric push rod 14 can drive the bearing seat 12 to move in a sliding groove 13 and drive the driven wheel 3 to move in the extending or retracting process, so that the distance between a driving wheel 2 and the driven wheel 3 is adjusted, and the tension degree of a polishing belt 4 is determined.
Furthermore, the pressing seat 16 is slidably disposed on the supporting rod 17, a pressing spring 18 is disposed between the pressing seat 16 and the connecting seat 15, the pressing spring 18 is sleeved on the supporting rod 17, and when the electric push rod 14 moves to adjust the distance between the driving wheel 2 and the driven wheel 3, the pressing spring 18 can play a role in buffering; in the part polishing process, when the reaction force applied by the part to the polishing belt 4 is too large, the pressing spring 18 can play a role in buffering, so that the part is prevented from damaging the polishing belt; when the polishing belt rotates, the polishing belt generates certain deformation under the action of centrifugal force, and the pressing spring 18 can press the driven wheel 3 to move, so that the polishing belt is always in a tensioning state.
Furthermore, a pushing head 19 is arranged at the movable end of the electric push rod 14, the pushing head 19 is connected with the connecting seat 15 in a sliding manner, the connecting seat 15 is provided with a pressure sensor 20, the pressure sensor 20 is abutted with the push head 19, pressure sensor 20 and electric putter 14 pass through connecting wire and external controller electric connection, the expansion end of the steerable electric putter 14 of external controller stretches out or retracts, also can show pressure sensor 20's pressure value, external controller can be according to pressure sensor's pressure value control electric putter 14's stretching out or retract, make the belt of polishing use and be in tight state that rises, pressure sensor can give external controller with information real-time transfer, external controller can be according to the information real time control electric putter 14 of pressure sensor feedback, can play the real-time supervision tight power that rises and adjust it in real time, the quality of polishing is improved.
In the invention, one end of a push head 19 is connected with the movable end of an electric push rod 14 through a pin shaft, the other end of the push head is provided with a sliding shaft, the sliding shaft is in threaded connection with a pressing bolt, the inside of a connecting seat 15 is of a hollow structure, a cavity is arranged inside the connecting seat 15, a pressure sensor 20 is arranged in the cavity, the sliding shaft on the push head 19 is in sliding connection with the connecting seat 15, the pressing bolt is positioned in the cavity of the connecting seat 15 and corresponds to the position of the pressure sensor 20, when the electric push rod 14 extends out, the push head 19 is driven to move, the pressing bolt is abutted against the pressure sensor 20, when the electric push rod 14 continues to extend out, thrust can be generated to push a driven wheel 3 to move to one side far away from a driving wheel 2, so that a polishing belt 4 is tensioned, the pressing bolt presses the pressure sensor 20 in the pushing process, and the pressure sensor 20 can display a pressure value in real time, the external controller controls whether the electric push rod 14 continues to move or not according to the pressure value; when the pressure value reaches a specified value, the external controller sends a command of stopping moving to the electric push rod, and the electric push rod stops extending; otherwise, the electric push rod retracts; the pressure sensor 20 displays a pressure value in real time, and the external controller can also control the extension or retraction of the electric push rod in real time, so that the tension force of the polishing belt is always in a specified value, the problem that the cutting load of a grinding tool installed on the poly V-ribbed belt is changed due to the loosening and the sagging of the poly V-ribbed belt is solved, and the polishing quality is improved.
Furthermore, the polishing belt 4 is a poly-wedge belt, grooves matched with the poly-wedge belt are formed in the driving wheel 2 and the driven wheel 3, wedge-shaped protrusions of the poly-wedge belt are located in the grooves of the driving wheel 2 and the driven wheel 3, so that the polishing belt 4 is prevented from slipping, deviating and shaking on the driving wheel 2 and the driven wheel 3, and the movement is more stable; the bolt of fixed bistrique or abrasive disc is located between two wedge archs, avoids taking place to interfere between grinding belt and action wheel 2 or the follow driving wheel 3.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A grinding head mechanism of a grinding machine is characterized by comprising a mounting plate;
the driving wheel is rotatably arranged on the mounting plate;
the driven wheel is arranged on the mounting plate in a sliding manner;
the polishing belt is wound between the driving wheel and the driven wheel and is used for polishing the workpiece;
the transmission assembly is arranged on the mounting plate and used for driving the driving wheel to rotate;
the tensioning assembly is arranged between the driving wheel and the driven wheel and used for adjusting the distance between the driving wheel and the driven wheel so as to adjust the tensioning degree of the polishing belt.
2. A grinding head mechanism of a grinding machine according to claim 1, wherein a plurality of sets of grinding heads or grinding plates are fixedly arranged on the grinding belt through bolts, and the driving wheel and the driven wheel are provided with annular grooves for accommodating the bolts.
3. The grinding head mechanism of a grinding machine according to claim 1, wherein an inner baffle is fixedly provided on the mounting plate, an outer baffle is mounted on the inner baffle through a connecting rod, and the grinding belt is located between the inner baffle and the outer baffle.
4. The grinding head mechanism of a grinding machine according to claim 3, wherein a plurality of sets of pressing wheels for supporting the grinding belt are rotatably provided between the inner and outer retainers.
5. The grinding head mechanism of the grinding machine according to claim 1, wherein the transmission assembly includes a fixing plate and a driving motor, the fixing plate is disposed on the mounting plate, the driving motor is disposed on the fixing plate, and the driving motor is in transmission connection with the driving wheel.
6. The grinding head mechanism of the grinding machine according to claim 1, wherein a bearing seat is sleeved on the rotating shaft of the driven wheel, a sliding groove is formed in the mounting plate, and the bearing seat is slidably disposed in the sliding groove.
7. The grinding head mechanism of the grinding machine according to claim 6, wherein the tensioning assembly comprises an electric push rod, a connecting seat and a pressing seat, the electric push rod is fixedly arranged on the mounting plate, the connecting seat is arranged at the movable end of the electric push rod, the pressing seat is arranged on the bearing seat, a supporting rod is arranged on the connecting seat, and the other end of the supporting rod is connected with the pressing seat.
8. The grinding head mechanism of a grinding machine according to claim 7, wherein the pressing base is slidably provided on the support rod, and a pressing spring is provided between the pressing base and the connecting base.
9. The grinding head mechanism of a grinding machine according to claim 7, wherein the movable end of the electric push rod is provided with a push head, the push head is slidably connected with a connecting seat, the connecting seat is provided with a pressure sensor, and the pressure sensor abuts against the push head.
10. The grinding head mechanism of a grinding machine according to claim 1, wherein the grinding belt is a v-ribbed belt.
CN202210629436.1A 2022-06-02 2022-06-02 Grinding head mechanism of grinding machine Pending CN115042066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210629436.1A CN115042066A (en) 2022-06-02 2022-06-02 Grinding head mechanism of grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210629436.1A CN115042066A (en) 2022-06-02 2022-06-02 Grinding head mechanism of grinding machine

Publications (1)

Publication Number Publication Date
CN115042066A true CN115042066A (en) 2022-09-13

Family

ID=83158738

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210629436.1A Pending CN115042066A (en) 2022-06-02 2022-06-02 Grinding head mechanism of grinding machine

Country Status (1)

Country Link
CN (1) CN115042066A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101045284A (en) * 2007-04-13 2007-10-03 孙德亮 Machine for grinding welding seam of radiator
CN101181780A (en) * 2007-12-20 2008-05-21 陈美青 Tensioning device of polishing machine
CN109366315A (en) * 2018-12-14 2019-02-22 盐城宝鼎电动工具有限公司 Sbrasive belt grinding electric tool
CN109848804A (en) * 2019-03-13 2019-06-07 安徽鑫艺达抛光机械有限公司 A kind of plate grinding machine floating bistrique
CN214292595U (en) * 2021-02-01 2021-09-28 徐工集团工程机械股份有限公司道路机械分公司 Steel plate sander with sand paper grinding head

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101045284A (en) * 2007-04-13 2007-10-03 孙德亮 Machine for grinding welding seam of radiator
CN101181780A (en) * 2007-12-20 2008-05-21 陈美青 Tensioning device of polishing machine
CN109366315A (en) * 2018-12-14 2019-02-22 盐城宝鼎电动工具有限公司 Sbrasive belt grinding electric tool
CN109848804A (en) * 2019-03-13 2019-06-07 安徽鑫艺达抛光机械有限公司 A kind of plate grinding machine floating bistrique
CN214292595U (en) * 2021-02-01 2021-09-28 徐工集团工程机械股份有限公司道路机械分公司 Steel plate sander with sand paper grinding head

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