CN202071010U - Hand-held terrace grinder - Google Patents
Hand-held terrace grinder Download PDFInfo
- Publication number
- CN202071010U CN202071010U CN2011200784190U CN201120078419U CN202071010U CN 202071010 U CN202071010 U CN 202071010U CN 2011200784190 U CN2011200784190 U CN 2011200784190U CN 201120078419 U CN201120078419 U CN 201120078419U CN 202071010 U CN202071010 U CN 202071010U
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- CN
- China
- Prior art keywords
- base
- hand
- grinding mill
- driving gear
- floor grinding
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a hand-held terrace grinder belonging to the technical field of grinders, which comprises a base, a motor fittingly connected with the base and an operating handle. The grinder is characterized in that the base is equipped with a driving gear and a group of driven gears. The driving gear is arranged on the output shaft of the motor. The driving gear and the driven gears are in transmission cooperation with each other via a tooth form belt. The bottom of the base is equipped with a grinding plate fixedly connected with the driving gear and the driven gears. According to the hand-held terrace grinder, the grinding plate is driven to rotate by the driving gear and the group of driven gears, so that the grinding effect and the grinding efficiency are significantly improved. Since the grinding plate can be operated even when close to the edge of a wall, the grinding plate is large in grinding area. Meanwhile, the hand-held terrace grinder is safe and convenient in operation.
Description
Technical field
The utility model belongs to the grinder technical field, is specially a kind of hand-held floor grinding mill.
Background technology
Floor grinding mill is mainly used in polishing of concrete surface, makes that concrete surface is bright and clean, smooth to reach the roughness face degree requirement of will demanding for peace, make concrete surface horizontal error reach specification requirement.The gap that the grinder of tradition floor grinding mill disc base plate can stay 20mm during along the wall edge work usually can not be ground to; especially when the grinder of traditional disc base plate is worked in the corner, right angle; the gap that is not ground to can bigger (depending primarily on the size at disk R angle); grinding effect is poor, and grinding efficiency is low.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to design the technical scheme that a kind of hand-held floor grinding mill is provided, and has significantly improved grinding effect and grinding efficiency, and is safe and convenient to use.
Described a kind of hand-held floor grinding mill, comprise base and be mated motor, the operating grip of connection, it is characterized in that being provided with on the base 1 driving gear and 1 group of driven gear, driving gear is installed on the motor output shaft, driving gear, driven gear cooperate by the odontoid belt transmission, the abrasive disk that base bottom setting is fixedlyed connected with driving gear, driven gear.
Described a kind of hand-held floor grinding mill; it is characterized in that being provided with on the base controller that is connected with Motor Control; the operating grip crown center is provided with the electrical equipment box; both sides are provided with handle; motor speed-regulating switch, halt switch are set, motor speed-regulating switch, halt switch and controller control connection on the electrical equipment box.
Described a kind of hand-held floor grinding mill is characterized in that being provided with on the base 1 driving gear and 7 driven gears, and base bottom correspondence is provided with 8 abrasive disks of fixedlying connected with each gear.
Described a kind of hand-held floor grinding mill is characterized in that base is a square structure, and abrasive disk is a circular configuration, the edge projection position consistency of outside abrasive disk and base.
Described a kind of hand-held floor grinding mill, it is characterized in that base one side is equipped with support, the connection of operating grip bottom is provided with castellated plates, and castellated plates and support are rotatably assorted, regulate pedal and cooperate with the castellated plates flexible clamping, road wheel is rack-mount by axle.
Described a kind of hand-held floor grinding mill is characterized in that the motor periphery is provided with protective frame 5, and protective frame is installed on the base.
Described a kind of hand-held floor grinding mill is characterized in that the operating grip rear portion is provided with the rubber piece.
Described a kind of hand-held floor grinding mill is characterized in that chassis side is provided with dust excluder, and top is provided with the dust mouth.
Described a kind of hand-held floor grinding mill is characterized in that being equipped with installing plate on the base, and controller is installed on the installing plate.
Above-mentioned a kind of hand-held floor grinding mill by 1 driving gear and the rotation of 1 group of driven gear drive abrasive disk are set, has significantly improved grinding effect and grinding efficiency; Abrasive disk can be pressed close to the wall edge work, and milling area is big; And handling safety, convenience.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model drive mechanism schematic diagram;
Fig. 3 is the utility model part-structure installation diagram;
Among the figure: 1-operating grip, 2-motor speed-regulating switch, 3-electrical equipment box, 4-halt switch, 5-handle, 6-rubber piece, 7-regulate pedal, 8-dust mouth, 9-road wheel, 10-support, 11-dust excluder, 12-abrasive disk, 13-base, 14-motor, 15-protective frame, 16-installing plate, 17-power line, 18-controller, 19-driving gear, 20-driven gear, 21-odontoid belt, 22-castellated plates.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description.
As shown in the figure, this hand-held floor grinding mill, comprise base 13 and be mated motor 14, the operating grip 1 of connection, 1 driving gear 19 and 1 group of driven gear 20 are set on the base 13, driving gear 19 is installed on motor 14 output shafts, driving gear 19, driven gear 20 cooperate by odontoid belt 21 transmissions, and base 13 bottoms are provided with the abrasive disk 12 of fixedlying connected with driving gear 19, driven gear 20.The number of driven gear 20 can be 7, and base 13 bottom correspondences are provided with 8 abrasive disks 12 of fixedlying connected with each gear, and abrasive disk 12 rotates in the lump when gear rotates.1 driving gear 19 and 7 driven gears 20 cooperate by odontoid belt 22 transmissions, and annexation as shown in Figure 2.When driving gear 19 rotates, 7 driven gears 20 rotate together, and driven gear 20 rotation directions that are positioned at four corners, base 13 outsides are consistent, 1 driving gear 19 that is positioned at base 13 inboards is consistent with 3 driven gear 20 rotation directions, the gear direction of rotation of medial and lateral, thus grinding effect and grinding efficiency improved.
Base 13 is a square structure, and abrasive disk 12 is a circular configuration, the edge projection position consistency of outside abrasive disk 12 and base 13.Because whole base 13 is square, thus when machine when edge wall is worked, abrasive disk can be pressed close to the wall edge work, can stay a small amount of edge can not be ground to, milling area is big.
Base 13 1 sides are equipped with support 10, operating grip 1 bottom welding castellated plates 22, castellated plates 22 is rotatably assorted with support 10, regulating pedal 7 cooperates with castellated plates 22 flexible clampings, an axle of regulating on the pedal 7 can snap in the tooth of castellated plates 22, regulate simultaneously return spring also is housed on the pedal 7, unclamp whole adjusting pedal 7 and rise automatically, regulate in the tooth that axle on the pedal 7 just snaps in castellated plates 22 and pin operating grip 1.Operating grip 1 can move forward and backward when the operator depresses adjusting pedal 7, and operator's regulating handle operating grip 1 unclamps adjusting pedal 7 to suitable angle and can lock.Road wheel 9 is installed on the support 10 by axle, operating grip 1 rear portion is provided with rubber piece 6, the abrasive disc that need change on the abrasive disk 12 as the operator is can depress operating grip 1 to lift base 13, the rubber piece 6 that is installed in operating grip 1 rear portion this time is gone into three planes with 2 road wheels 9, fixedly entire machine that can be more firm makes the operator safer when changing abrasive disc.
Be equipped with installing plate 16 on the base 13, controller 18 is installed on the installing plate 16, and controller 18 and motor 14 control connections are provided with power line 17 on the controller 18.Operating grip 1 crown center is provided with electrical equipment box 3, and both sides are provided with handle 5, and motor speed-regulating switch 2, halt switch 4 are set on the electrical equipment box 3, motor speed-regulating switch 2, halt switch 4 and controller 18 control connections.Motor 14 can be selected frequency control motor, because grinder has been installed controller 18 and frequency-conversion and speed-regulation motor 14, makes the operator can regulate rotating speed of motor according to the applying working condition of reality when the operation machine, makes it reach best grinding effect.Base 13 sides are provided with dust excluder 11, and top is provided with dust mouth 8.Motor 14 peripheries are provided with protective frame 15, and protective frame 15 is installed on the base 13, and protective frame 15 had both played the effect of protection motor 14, can play the effect of suspension hook again.
Claims (9)
1. hand-held floor grinding mill, comprise base (13) and be mated motor (14), the operating grip (1) of connection, it is characterized in that being provided with on the base (13) 1 driving gear (19) and 1 group of driven gear (20), driving gear (19) is installed on motor (14) output shaft, driving gear (19), driven gear (20) cooperate by odontoid belt (21) transmission, and base (13) bottom is provided with the abrasive disk (12) of fixedlying connected with driving gear (19), driven gear (20).
2. a kind of hand-held floor grinding mill as claimed in claim 1; it is characterized in that base (13) upward is provided with and the controller (18) of motor (14) control connection; operating grip (1) crown center is provided with electrical equipment box (3); both sides are provided with handle (5); motor speed-regulating switch (2), halt switch (4) are set, motor speed-regulating switch (2), halt switch (4) and controller (18) control connection on the electrical equipment box (3).
3. a kind of hand-held floor grinding mill as claimed in claim 1, it is characterized in that being provided with on the base (13) 1 driving gear (19) and 7 driven gears (20), corresponding 8 abrasive disks of fixedlying connected (12) that are provided with in base (13) bottom with each gear.
4. a kind of hand-held floor grinding mill as claimed in claim 1 is characterized in that base (13) is a square structure, and abrasive disk (12) is a circular configuration, the edge projection position consistency of outside abrasive disk (12) and base (13).
5. a kind of hand-held floor grinding mill as claimed in claim 1, it is characterized in that base (13) one sides are equipped with support (10), the connection of operating grip (1) bottom is provided with castellated plates (22), castellated plates (22) is rotatably assorted with support (10), regulate pedal (7) and cooperate with castellated plates (22) flexible clamping, road wheel (9) is installed on the support (10) by axle.
6. a kind of hand-held floor grinding mill as claimed in claim 1 is characterized in that motor (14) periphery is provided with protective frame (15), and protective frame (15) is installed on the base (13).
7. a kind of hand-held floor grinding mill as claimed in claim 1 is characterized in that operating grip (1) rear portion is provided with rubber piece (6).
8. a kind of hand-held floor grinding mill as claimed in claim 1 is characterized in that base (13) side is provided with dust excluder (11), and top is provided with dust mouth (8).
9. a kind of hand-held floor grinding mill as claimed in claim 2 is characterized in that being equipped with installing plate (16) on the base (13), and controller (18) is installed on the installing plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200784190U CN202071010U (en) | 2011-03-23 | 2011-03-23 | Hand-held terrace grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200784190U CN202071010U (en) | 2011-03-23 | 2011-03-23 | Hand-held terrace grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071010U true CN202071010U (en) | 2011-12-14 |
Family
ID=45109120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200784190U Expired - Fee Related CN202071010U (en) | 2011-03-23 | 2011-03-23 | Hand-held terrace grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108591A (en) * | 2015-09-15 | 2015-12-02 | 兴化市台林机械有限公司 | Inverted grinder and operating method thereof |
| CN108436728A (en) * | 2018-03-13 | 2018-08-24 | 上海抛丸机械设备制造有限公司 | A kind of transmission switching mechanism device |
| CN114833664A (en) * | 2022-06-10 | 2022-08-02 | 深圳市纳瑞杰智能电力科技有限公司 | Terrace grinding machine adaptive to ground protrusions |
-
2011
- 2011-03-23 CN CN2011200784190U patent/CN202071010U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108591A (en) * | 2015-09-15 | 2015-12-02 | 兴化市台林机械有限公司 | Inverted grinder and operating method thereof |
| CN108436728A (en) * | 2018-03-13 | 2018-08-24 | 上海抛丸机械设备制造有限公司 | A kind of transmission switching mechanism device |
| CN114833664A (en) * | 2022-06-10 | 2022-08-02 | 深圳市纳瑞杰智能电力科技有限公司 | Terrace grinding machine adaptive to ground protrusions |
| CN114833664B (en) * | 2022-06-10 | 2023-11-17 | 祐樘(南京)软件科技有限公司 | Terrace grinder of self-adaptation ground protrusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160323 |