CN220944601U

CN220944601U - Sanding device

Info

Publication number: CN220944601U
Application number: CN202322635111.7U
Authority: CN
Inventors: 朱艺
Original assignee: Yichang Hengchang Standard Component Co ltd
Current assignee: Yichang Hengchang Standard Component Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-05-14
Anticipated expiration: 2033-09-26

Abstract

The utility model provides a sanding device which comprises a mounting table, wherein a through frame is arranged on the mounting table, a mounting block is arranged in the through frame in a sliding manner, a first driving motor is arranged on the mounting block, and a rotating shaft of the first driving motor is fixedly connected with a grinding wheel; the device also comprises a second driving motor fixedly arranged below the mounting table, a rotating shaft of the second driving motor is fixedly connected with a driving wheel, a screw rod is rotationally connected in the through frame along the sliding direction of the mounting block, the installation block is arranged on the screw in a threaded sleeve mode, one end of the screw penetrates through the installation table in a rotating mode and is fixedly connected with a driven wheel located outside the through frame, and a driving belt is sleeved between the driving wheel and the driven wheel. The utility model solves the problem that the workpiece is easy to deviate to cause polishing deviation when polishing the fixed position of the workpiece in the prior art.

Description

Sanding device

Technical Field

The utility model relates to the technical field of sanding equipment, in particular to a sanding device.

Background

During the processing of the metal workpiece, sanding equipment can be used for polishing. Specifically, the sanding equipment generally comprises a driving motor, a rotating shaft of the driving motor is fixedly connected with a grinding wheel, and the driving motor drives the grinding wheel to rotate and contact with a workpiece so as to realize sanding. In the prior art, a driving motor is generally fixedly installed on a mounting table, and polishing is realized by moving a workpiece to be in contact with a grinding wheel. However, when polishing a workpiece at a fixed position, such as a metal plate, it is necessary to continuously contact the workpiece at the polishing position with a grinding wheel, and the workpiece is easily displaced during movement, so that polishing deviation occurs.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a sanding device which solves the problem that in the prior art, when a fixed position of a workpiece is polished, the workpiece is easy to deviate, so that polishing deviation occurs.

According to the embodiment of the utility model, the sanding device comprises a mounting table, wherein a through frame is arranged on the mounting table, a mounting block is arranged in the through frame in a sliding manner, a first driving motor is arranged on the mounting block, and a rotating shaft of the first driving motor is fixedly connected with a grinding wheel; the device also comprises a second driving motor fixedly arranged below the mounting table, a rotating shaft of the second driving motor is fixedly connected with a driving wheel, a screw rod is rotationally connected in the through frame along the sliding direction of the mounting block, the installation block is arranged on the screw in a threaded sleeve mode, one end of the screw penetrates through the installation table in a rotating mode and is fixedly connected with a driven wheel located outside the through frame, and a driving belt is sleeved between the driving wheel and the driven wheel.

In the above embodiment, the second driving motor is adopted to drive the driving wheel to rotate, and then the driving belt is adopted to drive the driven wheel to rotate, so that the screw rod can rotate, the screw rod can drive the mounting block to slide in the through frame, finally the first driving motor can move, the workpiece is positioned on the mounting table (can be realized by adopting a common clamping device in the prior art), the first driving motor moves so that the grinding wheel can continuously contact with the workpiece, the workpiece does not need to be moved, and the problem that polishing deviation is caused by easy deviation of the workpiece when polishing is carried out on the fixed position of the workpiece in the prior art is avoided.

Further, a chip receiving hopper communicated with the through frame is fixedly connected below the mounting table.

Further, a pair of sliding blocks are fixedly connected to two side walls of the mounting block, which are staggered with the screw rod, and a sliding groove for the sliding connection of the two sliding blocks is concavely arranged on one right opposite side wall in the through frame.

Further, the lower end face of the sliding block is an inclined face, and the higher end of the inclined face is away from the mounting block.

Further, two telescopic sleeves which are respectively sleeved outside the screw rod and positioned at two ends of the mounting block are also arranged in the through frame.

Further, a pair of first mounting rings are fixedly connected to the mounting block, the two first mounting rings are located on two sides of the mounting block and encircle the screw rod respectively, a pair of second mounting rings which encircle the screw rod respectively are fixedly connected to the through frame, and two ends of the telescopic sleeve are fixedly connected with the adjacent first mounting rings and the second mounting rings respectively.

Further, the mounting block part extends to the upper side of the through frame, and the upper end of the mounting block is detachably connected with a mounting plate, and the first driving motor is mounted on the mounting plate.

Further, the mounting plate is 冂 -shaped and buckled at the upper end of the mounting block, and a bolt is further arranged between the mounting plate and the mounting block.

Compared with the prior art, the utility model has the following beneficial effects:

Through making first driving motor remove for the emery wheel can last with the work piece contact, thereby avoided the work piece to remove, with the work piece fixed back solved among the prior art when polishing the fixed position of work piece that the work piece skew easily and lead to appearing polishing deviation's problem promptly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic top view of a mounting table according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting block according to an embodiment of the present utility model;

In the above figures:

Mounting table 1, lead to frame 2, installation piece 3, first driving motor 4, emery wheel 5, second driving motor 6, drive wheel 7, screw rod 8, follow driving wheel 9, drive belt 10, connect bits fill 11, slider 12, mounting panel 13, bolt 14, expansion shell 15, first collar 16, second collar 17.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, the present embodiment provides a sanding device, which includes a mounting table 1, a through frame 2 is provided on the mounting table 1, a mounting block 3 is slidably provided on the through frame 2, a first driving motor 4 is mounted on the mounting block 3, and a rotating shaft of the first driving motor 4 is fixedly connected with a grinding wheel 5; the mounting block 3 is sleeved with threads on the screw rod 8, one end of the screw rod 8 rotates to penetrate through the mounting table 1 and is fixedly connected with a driven wheel 9 positioned outside the through frame 2, and a driving belt 10 is sleeved between the driving wheel 7 and the driven wheel 9.

In the above embodiment, the second driving motor 6 is adopted to drive the driving wheel 7 to rotate, and then the driving belt 10 is adopted to drive the driven wheel 9 to rotate, so that the screw rod 8 is rotated, the screw rod 8 rotates and can drive the mounting block 3 to slide in the through frame 2 (the screw rod 8 and the mounting block 3 are sleeved by threads, and in particular, the mounting block 3 is provided with a threaded hole for the screw rod 8 to pass through), the first driving motor 4 can move finally, the workpiece is positioned on the mounting table 1 (can be realized by a clamping device common in the prior art), and the first driving motor 4 moves so that the grinding wheel 5 can be continuously contacted with the workpiece, thus the workpiece does not need to be moved, and the problem that in the prior art, when the workpiece is polished at a fixed position, the workpiece is easy to deviate, so that polishing deviation occurs is avoided; furthermore, the through frame 2 in the embodiment provides a mounting foundation for the mounting block 3, and meanwhile, the mounting block 3 can be driven by the screw rod 8 to move stably, and further, the through frame 2 can also be used for chips (chips generated by polishing a workpiece by the grinding wheel 5) to pass through, so that the chips can be collected below the mounting table 1, and the chip receiving hopper 11 communicated with the through frame 2 is fixedly connected below the mounting table 1, so that the chips can be collected and concentrated treatment is facilitated; in particular, after the completion of one machining, the second driving motor 6 is reversed to retract the mounting block 3 to the initial position for the next machining.

In a detailed embodiment, as shown in fig. 1, 2 and 3, a pair of sliding blocks 12 are fixedly connected to two staggered side walls of the mounting block 3 and the screw 8, a sliding groove for respectively sliding and connecting the two sliding blocks 12 is concavely arranged on one opposite side wall in the through frame 2, and the sliding groove is provided for sliding the sliding blocks 12, so that the mounting block 3 can be slidably mounted, further, the lower end face of the sliding block 12 in the embodiment is an inclined plane, and the higher end of the inclined plane is deviated from the mounting block 3, so that the corresponding sliding groove also has a corresponding inclined plane, even if chips enter, the corresponding sliding groove can smoothly slide out, and the sliding block 12 is prevented from being blocked.

In a further embodiment, as shown in fig. 1, the mounting block 3 partially extends above the through frame 2, and the upper end of the mounting block 3 is detachably connected with a mounting plate 13, the first driving motor 4 is mounted on the mounting plate 13, and the mounting block 3 extends above the through frame 2 and is connected with the mounting plate 13, so that a mounting foundation is provided for the first driving motor 4, the first driving motor 4 is lifted at the same time, a more abundant mounting space is provided for the grinding wheel 5, the mounting plate 13 is 冂 -shaped and is buckled at the upper end of the mounting block 3, and a bolt 14 is further arranged between the mounting plate 13 and the mounting block 3, namely, the first driving motor 4 is detachably connected with the mounting block 3 through the mounting plate 13.

In another embodiment, as shown in fig. 2, two telescopic sleeves 15 respectively sleeved outside the screw rod 8 and positioned at two ends of the mounting block 3 are further arranged in the through frame 2, and the telescopic sleeves 15 block the part of the screw rod 8 exposed in the through frame 2 to prevent fragments from falling onto the screw rod 8, so that the fragments are prevented from causing the jamming between the screw rod 8 and the mounting block 3; more specifically, the mounting block 3 is fixedly connected with a pair of first mounting rings 16, and two first mounting rings 16 are located at two sides of the mounting block 3 and respectively encircle outside the screw rod 8, a pair of second mounting rings 17 respectively encircling outside the screw rod 8 are fixedly connected in the through frame 2, two ends of the telescopic sleeve 15 are respectively fixedly connected with the adjacent first mounting rings 16 and the second mounting rings 17, namely, when the telescopic sleeve is operated, the mounting block 3 moves, so that the telescopic sleeves 15 at two sides are stretched or compressed, and the screw rod 8 and scraps are isolated by the telescopic sleeves 15 in the whole process.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The sanding device is characterized by comprising a mounting table, wherein a through frame is arranged on the mounting table, a mounting block is arranged in the through frame in a sliding manner, a first driving motor is mounted on the mounting block, and a rotating shaft of the first driving motor is fixedly connected with a grinding wheel; the device also comprises a second driving motor fixedly arranged below the mounting table, a rotating shaft of the second driving motor is fixedly connected with a driving wheel, a screw rod is rotationally connected in the through frame along the sliding direction of the mounting block, the installation block is arranged on the screw in a threaded sleeve mode, one end of the screw penetrates through the installation table in a rotating mode and is fixedly connected with a driven wheel located outside the through frame, and a driving belt is sleeved between the driving wheel and the driven wheel.

2. A sanding device as defined in claim 1, wherein a chip receiving hopper in communication with said through frame is also fixedly connected below said mounting table.

3. The sanding device as defined in claim 1, wherein a pair of sliding blocks are fixedly connected to two side walls of the mounting block which are staggered with the screw, and a chute for respectively slidably connecting the two sliding blocks is concavely arranged on one of the opposite side walls in the through frame.

4. A sanding device according to claim 3 wherein the lower end surface of said slider is beveled and the upper end of said beveled surface faces away from said mounting block.

5. A sanding device as defined in claim 1, wherein two telescopic sleeves are provided in said through frame, said sleeves being respectively arranged outside said screw and at opposite ends of said mounting block.

6. The sanding device as defined in claim 5, wherein a pair of first mounting rings are fixedly connected to said mounting block, and wherein two of said first mounting rings are located on opposite sides of said mounting block and respectively surround said screw, a pair of second mounting rings respectively surround said screw are fixedly connected to said through frame, and two ends of said telescoping sleeves are respectively fixedly connected to adjacent ones of said first and second mounting rings.

7. A sanding device according to any of claims 1-6 wherein said mounting block portion extends above said through frame and said mounting block upper end is further removably connected to a mounting plate, said first drive motor being mounted on said mounting plate.

8. A sanding device as defined in claim 7, wherein said mounting plate is 冂 -shaped and is fastened to said mounting block at its upper end, and bolts are provided between said mounting plate and said mounting block.