CN209850615U - Walking type grinding machine - Google Patents
Walking type grinding machine Download PDFInfo
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- CN209850615U CN209850615U CN201920069854.3U CN201920069854U CN209850615U CN 209850615 U CN209850615 U CN 209850615U CN 201920069854 U CN201920069854 U CN 201920069854U CN 209850615 U CN209850615 U CN 209850615U
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Abstract
The utility model provides a walking grinder, including grinding device, support running gear, grinding device rotates with support running gear to be connected, and grinding device's rotation axis is parallel with grinding device's the face of polishing for solve the technical problem that walking grinder can not polish in the inclined plane.
Description
Technical Field
The utility model relates to a walking abrasive machine.
Background
The grinder is a cleaning device widely applied to the industries of machinery, casting and the like. The traditional grinding machine is divided into a fixed grinding machine and a handheld grinding machine, the fixed grinding machine is generally used when a workpiece with smaller processing quality is processed, the handheld grinding machine is often used when a workpiece with larger processing quality is processed, an operator needs to hold the handheld grinding machine, the labor intensity is higher, the grinding wheel is smaller, and the working efficiency is lower. In order to reduce labor intensity and improve working efficiency, a walking type grinding machine is used when a large workpiece is processed.
The prior art discloses a utility model patent with the name of "walking grinder", the name of authorized bulletin is CN2675336Y, the date of authorized bulletin is 2005.02.02, including frame, motor and emery wheel, install the walking wheel under the frame, its one end is fixed with the motor, and emery wheel and handle are installed to the other end. An operator can control the operation process through the handle, the grinding wheel can move up and down, left and right and back and forth, but the walking type grinding machine cannot clean and polish the inclined surface and the concave surface of a medium-large casting, and the operation range of the grinding machine is limited.
Still disclose the name "a portable grinding wheel polisher that is used for foundry goods raw materials and leftover bits", the utility model patent that the bulletin number is CN207087570U, the bulletin day is 2018.03.13 among the prior art, relate to the casting technology field, grinding wheel polisher body including upper left end fixed mounting of supporting seat and supporting seat, the supporting seat intermediate position runs through and the swivelling joint has the pivot, the both ends of pivot are fixed with the wheel, and both ends are equipped with the fixing base around the supporting seat right side below, and the fixing base bottom is equipped with the pulley, is equipped with the pneumatic cylinder on the fixing base, the output shaft of pneumatic cylinder is articulated below the right side of supporting seat. But the grinding can only be carried out in a vertical plane, and the requirement of grinding on an inclined grinding surface when the wheel travels along a straight line cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a walking grinder for solve walking grinder and can not carry out the technical problem of polishing in the inclined plane.
The technical scheme of the utility model is realized like this: a walking type grinder comprises a grinding device and a supporting and running device, wherein the grinding device is rotatably connected with the supporting and running device, and the rotation axis of the grinding device is parallel to the grinding surface of the grinding device.
Furthermore, grinding device is equipped with the axis of rotation, the fixed cover of axis of rotation is equipped with two at least antifriction bearing, antifriction bearing outer lane and support running gear fixed connection.
Furthermore, support running gear including frame and walking wheel, the frame is equipped with the first balancing weight that is used for changing walking grinder focus position.
Furthermore, the grinding device is provided with a second balancing weight for changing the gravity center position of the walking type grinder.
Furthermore, the polishing device is provided with a handrail, the frame is provided with a brake for stopping rotation between the polishing device and the supporting and running device, the brake comprises a brake hand brake, and the brake hand brake is fixedly arranged on the handrail.
Furthermore, the grinding device comprises a grinding wheel and a power device, and a grinding wheel cover is arranged on the outer side of the grinding wheel.
Further, the brake is arranged between the adjacent rolling bearings.
Further, the power device is an electric motor.
Furthermore, the grinding wheel and the motor are in transmission through a belt.
Further, the motor power is adjustable.
By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a grinding device of walking abrasive machine rotates with supporting running gear to be connected, and grinding device's rotation axis is parallel with grinding device's polished surface, and event grinding device can rotate around the rotation axis for supporting running gear, and event grinding device's polished surface can rotate around the rotation axis, and the operation of polishing can be carried out with the polished surface of slope along the walking direction that supports running gear behind event grinding device's the polished surface rotation certain angle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a front view of a walk behind grinder of the present invention;
FIG. 2 is a top view of the travelling grinder of the present invention;
wherein: 1. grinding device, 2, supporting and traveling device, 3, rotating shaft, 4, rolling bearing, 5, frame, 6, traveling wheel, 7, first balancing weight, 8, second balancing weight, 9, handrail, 10, brake, 11, braking hand brake, 12, grinding wheel, 13, power device, 14, grinding wheel cover, 15, grinding wheel shaft, 16 and chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of a walking type grinder is shown in fig. 1 and fig. 2, and comprises a grinding device 1 and a supporting walking device 2, wherein the grinding device 1 is a grinding machine for grinding a target object, the supporting walking device 2 is used for supporting the grinding device 1 and driving the grinding device 1 to move, the grinding device 1 is rotatably connected with the supporting walking device 2, a rotation axis of the grinding device 1 is parallel to a grinding surface of the grinding device 1, and the grinding surface indicated by the position is a plane where a grinding blade of the grinding device 1 is located. The utility model discloses a grinding device of walking abrasive machine rotates with supporting running gear to be connected, and grinding device's rotation axis is parallel with grinding device's polishing face, and event grinding device can rotate around the rotation axis for supporting running gear, and event grinding device's polishing face can rotate around the rotation axis, and the operation of polishing can be followed the polishing face that supports running gear's walking direction with the incline direction after event grinding device's polishing face is rotatory certain angle.
An embodiment 2 of a walking type grinder, as shown in fig. 1 and fig. 2, the grinding machine comprises a grinding device 1 and a supporting walking device 2, the grinding device 1 is a grinding machine for grinding a target object, the supporting walking device 2 is used for supporting the grinding device 1 and driving the grinding device 1 to move, the grinding device 1 is rotatably connected with the supporting walking device 2, a rotation axis of the grinding device 1 is parallel to a grinding surface of the grinding device 1, the grinding surface indicated by the position is a plane where a grinding blade of the grinding device 1 is located, the grinding device is provided with a rotation shaft 3, at least two rolling bearings 4 are fixedly sleeved on the rotation shaft, outer rings of the rolling bearings are fixedly connected with the supporting walking device 2, and the grinding device can rotate around the rotation shaft 3 for 360-degree rotation operation.
In a case of an embodiment 3 of a travelling grinder, unlike the case of the embodiment 1-2, a grinding means 1 is provided with a rotary shaft 3, a supporting traveling means 2 is provided with a rotary hole fitted to the shaft hole of the rotary shaft 3, the rotary shaft 3 is rotated in the rotary hole to rotatably connect the grinding means 1 and the supporting traveling means 2, and the rotational axis of the grinding means is parallel to the grinding surface of the grinding means.
An embodiment 4 of a travelling grinder is different from the embodiments 1 to 3 in that a supporting travelling unit includes a frame 5 provided with a first weight 7 for changing the position of the center of gravity of the travelling grinder and a travelling wheel 6, and a grinding unit is provided with a second weight 8 for changing the position of the center of gravity of the travelling grinder. The gravity center of the whole grinding machine can fall on the straight line of the travelling wheel by adjusting the first balancing weight; the second balancing weight is adjusted to enable the gravity center of the polishing device to fall on the axes of the two rolling bearings.
An embodiment 5 of a walking type grinder is different from embodiments 1 to 4 in that the grinding device is provided with a handrail 9, the frame is provided with a brake 10 for stopping rotation between the grinding device and a supporting and walking device, the brake comprises a brake hand brake 11, the brake hand brake is fixedly arranged on the handrail 9, the grinding device comprises a grinding wheel 12 and a power device 13, a grinding wheel cover 14 is arranged on the outer side of the grinding wheel, the brake is arranged between adjacent rolling bearings, the power device is an electric motor or an air pressure motor, the grinding wheel and the power device are in transmission through a belt, and the power of the power device is adjustable. Specifically, the grinding device 1 is fixed with a grinding wheel spindle 15, a power device 13, a handrail 9, a brake lever 11 and a second counter weight, the grinding wheel 12 is fixed on the grinding wheel spindle 15 by a chuck 16, the chuck 16 is screwed on the grinding wheel spindle 15 to fix the grinding wheel 12 on the grinding wheel spindle 15, a grinding wheel cover 14 is provided on the grinding wheel 12, and the power device 13 drives the grinding wheel 12 to rotate through a belt. The walking wheels are arranged on the frame and can control the vertical, horizontal and front-back operation of the grinding wheel, and the rolling bearing and the walking wheels act together to realize the omnibearing operation of the grinding wheel and enlarge the operation range of the grinder; the brake is controlled by the brake hand brake, so that the grinding device can be positioned, and the operation is convenient; the power of the power device is adjustable, and the hardness range of the workpiece processed by the grinding machine can be improved by adjusting the power.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a walking abrasive machine, includes grinding device, supports running gear, its characterized in that: the grinding device is rotatably connected with the supporting walking device, the rotation axis of the grinding device is parallel to the grinding surface of the grinding device, the grinding device is provided with a rotation axis, the rotation axis is fixedly sleeved with at least two rolling bearings, and the outer rings of the rolling bearings are fixedly connected with the supporting walking device.
2. The walk behind grinder of claim 1, wherein: the supporting and running device is provided with a brake for stopping rotation between the grinding device and the supporting and running device.
3. The walk behind grinder of claim 2, wherein: the polishing device is provided with a handrail, the brake comprises a brake hand brake, and the brake hand brake is fixedly arranged on the handrail.
4. The walk behind grinder of claim 3, wherein: the supporting and traveling device comprises a rack and traveling wheels, and the rack is provided with a first balancing weight for changing the gravity center position of the traveling type grinder.
5. The walk behind grinder of claim 4, wherein: the grinding device is provided with a second balancing weight for changing the gravity center position of the walking type grinder.
6. The walk behind grinder of claim 5, wherein: the grinding device comprises a grinding wheel and a power device, and a grinding wheel cover is arranged on the outer side of the grinding wheel.
7. The walk behind grinder of claim 6, wherein: the brake is arranged between the adjacent rolling bearings.
8. The walk behind grinder of claim 7, wherein: the power device is an electric motor.
9. The walk behind grinder of claim 8, wherein: the grinding wheel and the motor are in transmission through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069854.3U CN209850615U (en) | 2019-01-16 | 2019-01-16 | Walking type grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069854.3U CN209850615U (en) | 2019-01-16 | 2019-01-16 | Walking type grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209850615U true CN209850615U (en) | 2019-12-27 |
Family
ID=68930236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920069854.3U Active CN209850615U (en) | 2019-01-16 | 2019-01-16 | Walking type grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209850615U (en) |
-
2019
- 2019-01-16 CN CN201920069854.3U patent/CN209850615U/en active Active
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