CN209754828U

CN209754828U - Polishing device

Info

Publication number: CN209754828U
Application number: CN201920385526.4U
Authority: CN
Inventors: 闵齐齐; 胡宏阳
Original assignee: Tongling Yingjia Machinery Co Ltd
Current assignee: Tongling Yingjia Machinery Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-10
Anticipated expiration: 2029-03-25

Abstract

The utility model relates to a field of polishing, concretely relates to grinding device, including the frame, rotate respectively and install first cylinder and the second drum at frame both ends, around the area of polishing on first cylinder and second drum, drive first cylinder pivoted actuating mechanism, actuating mechanism sets up in the frame. The utility model has the advantages that: the structure and the principle are simpler, and the cost is lower.

Description

polishing device

Technical Field

The utility model relates to a field of polishing, concretely relates to polishing device.

Background

Polishing, which is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction with the aid of a rough object (e.g., sand paper containing particles with higher hardness), and mainly aims to obtain specific surface roughness.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the grinding machine in the prior art has the problems of complex structure and higher cost.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the grinding device comprises a rack, a first roller, a second roller, a grinding belt and a driving mechanism, wherein the first roller and the second roller are respectively rotatably installed at two ends of the rack, the grinding belt is wound on the first roller and the second roller, the driving mechanism drives the first roller to rotate, and the driving mechanism is arranged on the rack.

starting actuating mechanism, actuating mechanism drives first cylinder and rotates, and first cylinder then drives the operation of the area of polishing, and the operator will treat the work piece of polishing and arrange the working face in the area of polishing in, can realize polishing to the work piece, and its structure, principle are comparatively simple, and the cost is lower.

Optimized, be provided with the backup pad in the frame, the backup pad is pasted in the inboard of polishing the area, and at the in-process of polishing of work piece, the operator need exert certain pressure to the work piece, and the setting of backup pad can guarantee to support the inboard in area of polishing when the work piece presses to the surface in area of polishing, and then prevents to polish the area and bear too big pulling force to increase its life.

optimized, be provided with the slot hole in the frame, the length direction of slot hole is on a parallel with the line between first cylinder and the second cylinder, and the axle of second cylinder is installed in the slot hole, and the axle both ends are provided with the tensioning rod respectively, are provided with the screw thread on the tensioning rod, still are provided with the tensioning plate in the frame, and the tensioning plate is passed to the first end of tensioning rod, and the second end connection of tensioning rod is epaxial, and it has first nut to twist on the tensioning rod, and first nut is located the one side of keeping away from first cylinder on the tensioning plate.

In the operation process of the belt of polishing, it receives the pulling force effect all the time, consequently along with constantly going on of the operation of polishing, the belt of polishing can relax gradually, is unfavorable for the normal clear of the operation of polishing, and in actual operation, through adjusting first nut position on the tensioning rod, can realize the tensioning of the belt of polishing, and then guarantees the normal clear of the operation of polishing.

Preferably, the tensioning rod further comprises a second nut, the second nut is screwed on the tensioning rod and is positioned on one side, close to the first roller, of the tensioning plate, and the tensioning rod can be attached to the tensioning plate more stably due to the arrangement of the second nut.

The polishing machine is characterized in that a baffle is arranged above the working surface of the polishing belt, the baffle is mounted on the frame, and an operator places a workpiece on the working surface of the polishing belt and is blocked by the baffle simultaneously in the actual polishing process, so that the polishing operation is more stable, and the polishing process is safer.

Optimized, the rear of baffle is provided with the dust absorption pipe, and the directional area of polishing of dust absorption mouth of dust absorption pipe, the play dirt mouth of dust absorption pipe lead to the dust collecting equipment of peripheral hardware, and the piece that the in-process produced that will polish that the setting of dust absorption pipe can be very convenient is clear away, reduces the operator and inhales, guarantees the health, the clean environment.

optimized, first cylinder passes through the belt with actuating mechanism and is connected, and actuating mechanism passes through the belt and drives first cylinder rotation, when faults such as jamming appear in the process of polishing, the belt can skid automatically, and then avoids damaging actuating mechanism.

Preferably, the driving mechanism comprises a motor installed on the rack, a belt wheel is arranged on a shaft of the first roller, an output shaft of the motor is connected with the belt wheel through a belt, the motor drives the belt, and then the belt wheel and the first roller are driven to rotate, so that the normal operation of the grinding belt is realized, and the grinding machine is simple in structure and reliable in operation.

The beneficial effects of the utility model reside in that:

1. The driving mechanism is started, the driving mechanism drives the first roller to rotate, the first roller drives the polishing belt to rotate, an operator places a workpiece to be polished on a working surface of the polishing belt, and polishing of the workpiece can be achieved, and the polishing belt is simple in structure and principle and low in cost;

2. In the polishing process of the workpiece, an operator needs to apply certain pressure to the workpiece, and the arrangement of the supporting plate can ensure that the inner side of the polishing belt is supported when the workpiece presses the surface of the polishing belt, so that the polishing belt is prevented from bearing excessive tension, and the service life of the polishing belt is prolonged;

3. in the operation process of the polishing belt, the polishing belt is always under the action of tension, so that the polishing belt can be gradually loosened along with the continuous polishing operation, the normal polishing operation is not facilitated, in the actual operation, the tensioning of the polishing belt can be realized by adjusting the position of the first nut on the tensioning rod, and the normal polishing operation is further ensured;

4. The arrangement of the second nut can ensure that the tensioning rod is more stably attached to the tensioning plate;

5. in the actual polishing process, an operator places a workpiece on the working surface of the polishing belt and is blocked by the baffle plate, so that the polishing operation is more stable, and the polishing process is safer;

6. The arrangement of the dust suction pipe can conveniently remove the debris generated in the polishing process, reduce the suction of operators, ensure the health of human bodies and purify the environment;

7. The driving mechanism drives the first roller to rotate through the belt, and when faults such as clamping stagnation and the like occur in the polishing process, the belt can automatically slip, so that the driving mechanism is prevented from being damaged;

8. the motor drives the belt, and then drives the belt wheel and the first roller to rotate, so that the normal operation of the grinding belt is realized, and the belt grinding machine is simple in structure and reliable in operation.

Drawings

Fig. 1 is a front view of a polishing device according to an embodiment of the present invention;

3 FIG. 32 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 31 3; 3

Fig. 3 is a top view of a polishing device in an embodiment of the present invention;

The device comprises a rack-1, a first roller-2, a second roller-3, a polishing belt-4, a driving mechanism-5, a baffle-6, a dust suction pipe-7, a support plate-11, a long hole-12, a tensioning plate-13, a belt wheel-21, a shaft-31, a tensioning rod-32, a first nut-33, a second nut-34, a motor-51 and a belt-52.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, a polishing device comprises a frame 1, a first roller 2 and a second roller 3 which are respectively rotatably mounted at two ends of the frame 1, a polishing belt 4 wound on the first roller 2 and the second roller 3, a driving mechanism 5 for driving the first roller 2 to rotate, a baffle 6 and a dust suction pipe 7, wherein the driving mechanism 5 is arranged on the frame 1.

The frame 1 is provided with a supporting plate 11, the supporting plate 11 is attached to the inner side of the polishing belt 4, and more specifically, as shown in fig. 1, the diameter of the first roller 2 is the same as that of the second roller 3, and the first roller 2 and the second roller 3 are horizontally disposed in parallel, so that the upper surface of the polishing belt 4 is a working surface, and the supporting plate 11 is attached to the lower surface of the polishing belt 4, that is, in the state shown in fig. 1 and 2.

As shown in fig. 1, the frame 1 is provided with a long hole 12, the long hole 12 is arranged at the right end of the frame 1, the opening of the long hole 12 is rightward, the length direction of the long hole 12 is parallel to the connecting line between the first roller 2 and the second roller 3, the shaft 31 of the second roller 3 is installed in the long hole 12, as shown in fig. 1 and 3, two ends of the shaft 31 are respectively provided with a tension rod 32, in this embodiment, the right end of the tension rod 32 is welded at two ends of the shaft 31, the tension rod 32 is provided with threads, the frame 1 is further provided with two tension plates 13, the two tension plates 13 are respectively arranged at the front side and the rear side of the frame 1, the first end of the tension rod 32 passes through the tension plate 13, the second end of the tension rod 32 is connected to the shaft 31, a first nut 33 is screwed on the tension rod 32, and the first nut 33 is arranged at the side of the tension plate 13 far away from the first roller 2, and also comprises a, and a second nut 34 is located on the side of the tensioning plate 13 adjacent to the first roller 2.

As shown in fig. 1 and 2, a baffle 6 is arranged above the working surface of the grinding belt 4, the baffle 6 spans over the grinding belt 4, and two ends of the baffle 6 are mounted on the frame 1.

As shown in fig. 1 and 3, a dust suction pipe 7 is arranged behind the baffle 6, a dust suction port of the dust suction pipe 7 is directed to the polishing belt 4, and a dust outlet of the dust suction pipe 7 leads to an external dust suction device, such as a dust collector.

As shown in fig. 1 and 3, the first drum 2 is connected with the driving mechanism 5 through a belt 52, the driving mechanism 5 includes a motor 51 mounted on the frame 1, a pulley 21 is disposed on the shaft of the first drum 2, and the output shaft of the motor 51 is connected with the pulley 21 through the belt 52.

The working principle is as follows:

Starting drive mechanism 5, motor 51 drives first cylinder 2 and rotates, and first cylinder 2 then drives the operation of polishing area 4, and the operator will treat the work piece of polishing and arrange the working face in polishing area 4 in, simultaneously, according to actual demand, can push up the side of work piece at the side of baffle 6, can realize polishing to the work piece, and the piece that produces of polishing is then discharged through dust absorption pipe 7, and whole device structure, principle are comparatively simple, and the cost is lower.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A grinding device is characterized in that: including frame (1), rotate respectively and install first cylinder (2) and second cylinder (3) at frame (1) both ends, around polishing area (4), the first cylinder of drive (2) pivoted actuating mechanism (5) on first cylinder (2) and second cylinder (3), actuating mechanism (5) set up in frame (1).

2. an abrading device according to claim 1, characterized in that: the grinding machine is characterized in that a supporting plate (11) is arranged on the rack (1), and the supporting plate (11) is attached to the inner side of the grinding belt (4).

3. An abrading device according to claim 1, characterized in that: be provided with slot hole (12) on frame (1), the length direction of slot hole (12) is on a parallel with the line between first cylinder (2) and second cylinder (3), install in slot hole (12) axle (31) of second cylinder (3), axle (31) both ends are provided with tensioning rod (32) respectively, be provided with the screw thread on tensioning rod (32), still be provided with tensioning plate (13) on frame (1), tensioning plate (13) are passed to the first end of tensioning rod (32), the second end connection of tensioning rod (32) is on axle (31), it has first nut (33) to twist on tensioning rod (32), and first nut (33) are located one side of keeping away from first cylinder (2) on tensioning plate (13).

4. A grinding device as defined in claim 3, wherein: the roller tensioning device further comprises a second nut (34), the second nut (34) is screwed on the tensioning rod (32), and the second nut (34) is located on one side, close to the first roller (2), of the tensioning plate (13).

5. An abrading device according to claim 1, characterized in that: a baffle (6) is arranged above the working surface of the grinding belt (4), and the baffle (6) is installed on the rack (1).

6. An abrading device according to claim 5, wherein: a dust suction pipe (7) is arranged behind the baffle (6), a dust suction port of the dust suction pipe (7) points to the grinding belt (4), and a dust outlet of the dust suction pipe (7) leads to an external dust suction device.

7. An abrading device according to claim 1, characterized in that: the first roller (2) is connected with a driving mechanism (5) through a belt (52).

8. An abrading device according to claim 7, wherein: the driving mechanism (5) comprises a motor (51) arranged on the rack (1), a belt wheel (21) is arranged on a shaft of the first roller (2), and an output shaft of the motor (51) is connected with the belt wheel (21) through a belt (52).