CN217493820U - Polisher grinding apparatus elevating system - Google Patents
Polisher grinding apparatus elevating system Download PDFInfo
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- CN217493820U CN217493820U CN202221368354.8U CN202221368354U CN217493820U CN 217493820 U CN217493820 U CN 217493820U CN 202221368354 U CN202221368354 U CN 202221368354U CN 217493820 U CN217493820 U CN 217493820U
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- threaded rod
- grinding tool
- guide shaft
- grinding
- threaded
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Abstract
The utility model relates to a sander device, in particular to a sander grinding tool lifting mechanism, which comprises a frame as an installation carrier; the guide shaft is fixed on the frame; the lifting plate is slidably arranged on the guide shaft in a penetrating way, can move up and down on the guide shaft and is used for installing a grinding tool of the grinding machine; the threaded pipe is fixed on the lifting plate and is parallel to the guide shaft; the threaded rod is in threaded connection with the threaded pipe; and the power assembly is arranged on the rack, and the output end of the power assembly is fixedly connected with the threaded rod and used for driving the threaded rod to rotate. The utility model discloses an utilize power component drive threaded rod to rotate, the threaded rod is gone up in the screwed pipe and is given so that the lifter plate reciprocates on the guiding axle, makes the lifter plate move the accurate steel sheet that is close to of polisher grinding apparatus to make the accurate steel sheet of polishing to the polisher grinding apparatus.
Description
Technical Field
The utility model relates to a polisher equipment especially relates to a polisher grinding apparatus elevating system.
Background
The blanking of flame, plasma cutting steel sheet commonly used in the steel construction trade at present causes to remain slag, burr and the original cinder in unloading part surface on steel sheet unloading part surface, and the manual work is got rid of the slag, the burr that remain of unloading part surface through using the emery wheel grinding tool, and the dust granule that the manual work quality of polishing is poor, inefficiency, intensity of labour height and the in-process of polishing produced is big to the human body injury, has endangered staff's healthy. Along with the continuous progress of technology, people have gradually developed the grinding machanism that can polish the steel sheet to this mode of replacing artifical to polish the steel sheet, but present grinding machanism technique is still not too mature, therefore at the in-process that grinding machanism is polishing the steel sheet, causes the grinding apparatus of grinding machanism front end to stretch out too much or stretch out less easily, and then leads to appearing polishing too deeply or polishing not enough problem when polishing the steel sheet.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the grinding apparatus of polisher accurate to polish the steel sheet, the utility model provides a polisher grinding apparatus elevating system, it rotates through utilizing power component drive threaded rod, and the threaded rod is fed on the screwed pipe so that the lifter plate reciprocates on the guiding axle, makes the lifter plate drive the accurate steel sheet that is close to of polisher grinding apparatus to make the polisher grinding apparatus accurate polish the steel sheet.
The utility model provides a pair of polisher grinding apparatus elevating system adopts following technical scheme:
a grinding tool lifting mechanism of a grinding machine comprises
The frame is used as an installation carrier;
the guide shaft is fixed on the frame;
the lifting plate is slidably arranged on the guide shaft in a penetrating way, can move up and down on the guide shaft and is used for installing a grinding tool of the grinding machine;
the threaded pipe is fixed on the lifting plate and is parallel to the guide shaft;
the threaded rod is in threaded connection with the threaded pipe; and
and the power assembly is arranged on the rack, and the output end of the power assembly is fixedly connected with the threaded rod and used for driving the threaded rod to rotate.
Preferably, the guide shaft is vertically arranged on the frame.
Preferably, the power assembly comprises a motor and a speed reducer, the motor and the speed reducer are both fixed on the rack, the output end of the motor is connected with the input end key of the speed reducer, and the output end of the speed reducer is fixedly connected with the threaded rod.
Preferably, the power assembly further comprises a spiral elevator, the output end of the speed reducer is in key connection with the input end of the spiral elevator, and the threaded rod can be a threaded rod at the output end of the spiral elevator.
Preferably, the number of the spiral lifters is two, wherein an input end of one of the spiral lifters is connected with an output end of the reducer, and an input end of the other spiral lifter is connected with an output end of the other spiral lifter through a connecting rod.
Preferably, the motor is a servo motor.
Preferably, the speed reducer is a precision planetary speed reducer.
Preferably, a rotating shaft is rotatably connected to the lifting plate, and the grinding tool of the grinding machine can be rotatably connected with the lifting plate through the rotating shaft.
To sum up, the utility model discloses a following beneficial technological effect:
1. the utility model discloses an adopt two elevator boards to move the mounting bracket of polisher grinding apparatus and go up and down in step, utilize servo motor and accurate planetary reducer to drive the screw rod simultaneously, accurate control threaded rod feeds on the screwed pipe, makes the lift of the accurate control polisher grinding apparatus of two elevator boards, makes the polisher grinding apparatus can be more accurate polish to remaining slag, burr and the original cinder in unloading part surface on the steel sheet surface.
2. The utility model discloses compare in traditional lift mode, to the more accurate of the lift of polisher grinding apparatus, can not only better polish to the surface of steel sheet, simultaneously very big reduction the polisher grinding apparatus stretch out too much carry out the risk of polishing to the steel sheet.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic structural diagram of the lifting mechanism in the embodiment of the present invention.
Fig. 4 is a schematic view of a connection structure of the rotating shaft and the lifting plate in the embodiment of the present invention.
Fig. 5 is a schematic view of a sander used in an embodiment of the present invention.
Description of reference numerals: 1. a frame; 2. a guide shaft; 3. a lifting plate; 4. a threaded pipe; 5. a threaded rod; 6. a power assembly; 61. a motor; 62. a speed reducer; 63. a screw elevator; 7. a connecting rod; 8. and rotating the shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the utility model discloses polisher grinding apparatus elevating system.
Referring to fig. 1 to 3, the grinder lifting mechanism of the sander includes a frame 1, a guide shaft 2, a lifting plate 3, a threaded pipe 4, a threaded rod 5, and a power assembly 6.
The rack 1 is placed on the ground and used as a mounting carrier of other parts, wherein the rack 1 is provided with a leveling bolt, and a worker can adjust the flatness of the rack 1 through the leveling bolt.
The vertical detachable connection of guiding axle 2 is fixed in on frame 1, and wherein, detachable connection mode contains but not limited to grafting, joint, threaded connection and bolted connection, and in this embodiment, guiding axle 2 passes through connecting plate bolted connection on frame 1.
Referring to fig. 1 to 3, the lifting plate 3 serves as a mounting carrier for a grinder, which is preferably fixed to the lifting plate 3 by bolting. The through hole has been seted up on lifter plate 3, and wherein, the through hole on the lifter plate 3 is passed to guiding axle 2 to lifter plate 3 can reciprocate on guiding axle 2, and is preferred, and the through hole diameter on the lifter plate 3 slightly is greater than the diameter of guiding axle 2, in order to reduce the rocking of lifter plate 3 on guiding axle 2, more preferably, can install the axle sleeve on the through hole inner wall of lifter plate 3, makes guiding axle 2 wear to locate in the axle sleeve.
Referring to fig. 1 to 3, a threaded pipe 4 is vertically fixed on the lifting plate 3, the threaded pipe 4 is parallel to the guide shaft 2, an inner thread is formed inside the threaded pipe 4, an outer thread adapted to the inner thread of the threaded pipe 4 is formed outside the threaded rod 5, and the threaded rod 5 is in threaded connection with the threaded pipe 4.
The installation of power component 6 is fixed in the top of frame 1, and power component 6 includes motor 61 and reduction gear 62, and on frame 1 was all installed and fixed in to motor 61 and reduction gear 62, the output of motor 61 passed through the shaft coupling key-type connection with the input of reduction gear 62, and the output of reduction gear 62 passes through the shaft coupling and 5 key-types connections of threaded rod, perhaps directly with threaded rod 5 coaxial welding on the output shaft of reduction gear 62.
Referring to fig. 1-3, in one embodiment that may be implemented therein, the power assembly 6 further includes a screw lift 63, wherein an input end of the screw lift 63 is keyed to an output end of the reducer 62 by a coupling. The output end of the spiral elevator 63 is connected with the threaded rod 5 through a coupler in a key mode, or the threaded rod 5 is directly and coaxially welded on the bottom output end of the spiral elevator 63.
More preferably, referring to fig. 1 to 3, in order to more smoothly lift and lower the grinder, the number of the lift plate 3, the guide shaft 2, the threaded pipe 4 and the threaded rod 5 is two, thereby forming two sets of lift assemblies. The two lifting assemblies are respectively positioned at two sides of the grinding tool mounting rack of the grinding machine, in order to ensure that the lifting plates 3 in the two lifting assemblies can be synchronously lifted, the two lifting plates 3 use the same motor 61, two screw lifters 63 are used, the two screw lifters 63 are respectively positioned at both sides of the frame 1, and the screw elevator 63 connected to the decelerator 62 is provided with two output terminals of a bottom end output terminal and a side end output terminal in common, wherein, the bottom output end is connected with the threaded rod 5, the threaded rod 5 can be a threaded rod carried by the output end of the spiral lifter 63, the side end output end of the spiral lifter 63 is connected with the input end of another spiral lifter 63 by adopting a coupling key connection through the connecting rod 7, the output end of another spiral lifter 63 is connected with another threaded rod 5, and the output rotating speeds of the two threaded pipes 4 are the same, so that the two lifting plates 3 can be lifted synchronously.
Preferably, in order to enable the lifting plate 3 to more accurately drive the grinding tool of the grinding machine to lift, the motor 61 adopts a servo motor 61, and the speed reducer 62 adopts a precision planetary speed reducer 62.
Further, referring to fig. 4, the grinding tool of the grinding machine can be worn in the using process, so that the grinding tool of the grinding machine can be conveniently checked, maintained and replaced by workers, a rotating shaft 8 is rotatably connected to one of the lifting plates 3, the rotating shaft 8 is perpendicular to the lifting plates 3, and the mounting frame of the grinding tool of the grinding machine can be rotatably connected and mounted on the lifting plates 3 through the rotating shaft 8. The mounting frame of the grinding tool of the grinding machine is connected with the other lifting plate 3 through bolts, so that the bolts between the mounting frame of the grinding tool of the grinding machine and the lifting plate 3 are disassembled when the mounting frame of the grinding tool of the grinding machine is checked, maintained and replaced, then the mounting frame of the grinding tool of the grinding machine is rotated to expose the grinding tool of the grinding machine, and at the moment, a worker can check, maintain and replace the grinding tool of the grinding machine. Preferably, the rotating shaft 8 may be a pin.
Referring to fig. 1 and 5, during the use, motor 61 drives two threaded rods 5 through reduction gear 62 and screw elevator 63 and rotates in step, and two threaded rods 5 drive lifter plate 3 that corresponds through threaded connection's screwed pipe 4 separately and go up and down in step on the guiding axle 2 that corresponds to drive the mounting bracket of polisher grinding apparatus and carry out accurate lift, thereby better polish to the remaining slag in surface of steel sheet, burr and the original cinder in unloading part surface.
Preferably, considering that each grinding machine may be provided with an upper grinding tool and a lower grinding tool or used for lifting and lowering a pressing mechanism for a steel plate in actual use and installation, the above embodiment takes the installation of the upper grinding tool as an example, the lifting and lowering of the pressing mechanism for the steel plate may be the same as the installation of the upper grinding tool in the above embodiment, and only the upper grinding tool is replaced by the pressing mechanism; and for the installation of the lower grinding tool, the installation direction of each part is opposite to that of the above embodiment, namely the power assembly 6 is positioned at the bottom of the machine frame 1, the threaded rod 5 is positioned below the threaded pipe 4, and the lifting plate 3 is positioned at the upper end of the threaded pipe 4, so that the power assembly 6 drives the lifting plate 3 to lift on the guide shaft 2 through the threaded rod 5 and the threaded pipe 4.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.
Claims (8)
1. A grinding tool lifting mechanism of a grinding machine is characterized by comprising
The frame is used as an installation carrier;
the guide shaft is fixed on the frame;
the lifting plate is slidably arranged on the guide shaft in a penetrating way, can move up and down on the guide shaft and is used for installing a grinding tool of the grinding machine;
the threaded pipe is fixed on the lifting plate and is parallel to the guide shaft;
the threaded rod is in threaded connection with the threaded pipe; and
and the power assembly is arranged on the rack, and the output end of the power assembly is fixedly connected with the threaded rod and used for driving the threaded rod to rotate.
2. The sander-grinder lifting mechanism of claim 1 wherein said guide shaft is vertically disposed on the frame.
3. The grinding machine and tool lifting mechanism of claim 1, wherein the power assembly comprises a motor and a reducer, the motor and the reducer are both fixed on the frame, the output end of the motor is connected with the input end of the reducer, and the output end of the reducer is fixedly connected with the threaded rod.
4. The sander grinding tool lifting mechanism of claim 3 wherein the power assembly further comprises a screw elevator, the output of the speed reducer is keyed to the input of the screw elevator, and the threaded rod can be a screw on the output of the screw elevator.
5. The grinding tool lifting mechanism of a grinding machine according to claim 4, wherein the number of the screw lifters is two, and an input end of one of the screw lifters is connected to an output end of the reducer, and an input end of the other screw lifter is connected to an output end of the other screw lifter through a connecting rod.
6. A sander grinding tool lifting mechanism as set forth in any of claims 3 to 5, wherein said motor is a servo motor.
7. A sander grinding tool lifting mechanism as set forth in any of claims 3 to 5, wherein said reducer is a precision planetary reducer.
8. The sander grinding tool lifting mechanism of claim 1 wherein said lifting plate has a rotatable shaft rotatably connected thereto, said sander grinding tool being rotatably connected to said lifting plate via said rotatable shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221368354.8U CN217493820U (en) | 2022-06-02 | 2022-06-02 | Polisher grinding apparatus elevating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221368354.8U CN217493820U (en) | 2022-06-02 | 2022-06-02 | Polisher grinding apparatus elevating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217493820U true CN217493820U (en) | 2022-09-27 |
Family
ID=83357045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221368354.8U Active CN217493820U (en) | 2022-06-02 | 2022-06-02 | Polisher grinding apparatus elevating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217493820U (en) |
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2022
- 2022-06-02 CN CN202221368354.8U patent/CN217493820U/en active Active
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