CN221020393U

CN221020393U - Grinding device with fixed knot constructs

Info

Publication number: CN221020393U
Application number: CN202320707951.7U
Authority: CN
Inventors: 邱兴刚
Original assignee: Danling Xingshun Machinery Parts Co ltd
Current assignee: Danling Xingshun Machinery Parts Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2024-05-28
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of machining, in particular to a polishing device with a fixed structure, which comprises a bottom block, wherein vertical blocks are fixed on two sides of the upper end of the bottom block, a placing plate is arranged between the vertical blocks on two sides in a sliding manner, a top plate is fixed on the upper end of the vertical block, a chute is formed in the vertical block, electric telescopic rods are fixed on two sides of the inner wall of the bottom block, power shafts of the electric telescopic rods penetrate through the bottom block and are connected with the placing plate, pulleys are fixed on two sides of the placing plate, the outer sides of the pulleys are arranged on the inner wall of the chute in a sliding manner, a threaded rod on the polishing plate penetrates through a connecting plate, and then the polishing plate is fixed on the connecting plate through a nut threaded part to the threaded rod, so that the position of the polishing plate is convenient to replace; the electric telescopic rod drives the pulley on the placing plate to slide on the inner wall of the chute until the mechanical part on the placing plate is attached to the polishing plate, and the motor drives the polishing plate to rotate to polish the mechanical part.

Description

Grinding device with fixed knot constructs

Technical Field

The utility model relates to the technical field of machining, in particular to a polishing device with a fixed structure.

Background

Sanding is a surface modification technique, generally referred to as a process for modifying the physical properties of a material surface by friction with a roughened object (sandpaper containing particles of higher hardness, etc.), primarily for the purpose of achieving a specific surface roughness.

The mechanical parts need to be polished, but the existing polishing device cannot attach the mechanical parts to the polishing plate according to the size of the mechanical parts, so that the adaptability of the polishing device is reduced, and meanwhile, the polishing plate is inconvenient to replace, so that the polishing effect of the mechanical parts is affected.

For example, the disclosed polishing device with a quick fixing structure for automobile accessory processing of the authorized bulletin number CN 214559712U comprises a device body, a first round-trip motor, a clamping mechanism, an adjusting mechanism and a second round-trip motor, wherein the device body comprises a polishing machine, the top end of the polishing machine is fixedly connected with the first round-trip motor, the bottom end of the first round-trip motor is fixedly connected with a polishing sheet, the inside of the polishing machine is connected with an operating platform, the clamping mechanism comprises a first fixed block, the top end of the operating platform is fixedly connected with a first fixed block, and one side of the first fixed block is slidably connected with a connecting rod. According to the utility model, the automobile parts are clamped by the clamping plates, the opening size of the clamping plates is increased or decreased along with the size of the automobile parts, and the length of the extrusion rod is shortened or lengthened along with the size of the automobile parts, so that the opening size of the clamping plates can be flexibly changed.

The mechanical parts need to be polished, and combining the prior art, the polishing device cannot attach the mechanical parts to the polishing plate according to the size of the mechanical parts, so that the adaptability of the polishing device is reduced, and meanwhile, the polishing plate is inconvenient to replace, the polishing effect of the mechanical parts is affected, and the problem is ubiquitous and needs to be improved urgently.

Disclosure of utility model

The utility model aims to provide a polishing device with a fixed structure, which is used for solving the problem of inconvenient replacement of a polishing plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grinding device with fixed knot constructs, includes the bottom block, the upper end both sides of bottom block are fixed with the upright piece, both sides slip between the upright piece is provided with places the board, the upper end of upright piece is fixed with the roof.

Preferably, the vertical block is provided with a sliding groove.

Preferably, electric telescopic rods are fixed on two sides of the inner wall of the bottom block, and power shafts of the electric telescopic rods penetrate through the bottom block and are connected with the placing plates.

Preferably, pulleys are fixed on two sides of the placing plate, and the outer sides of the pulleys are arranged on the inner wall of the chute in a sliding mode.

Preferably, a motor is fixed at the upper end of the top plate, and a power shaft of the motor penetrates through the top plate to be connected with the connecting plate.

Preferably, a rotating block is fixed at the upper end of the connecting plate.

Preferably, an annular groove is formed in the top plate, and the outer side of the rotating block is arranged on the inner wall of the annular groove in a sliding mode.

Preferably, the lower extreme laminating of connecting plate has the board of polishing, the upper end of board of polishing is fixed with the threaded rod.

Preferably, the upper end of the threaded rod penetrates through the connecting plate to be connected with the nut.

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

1. According to the utility model, the threaded rod on the polishing plate penetrates through the connecting plate, and then the nut threaded part is arranged on the threaded rod, so that the polishing plate is fixed on the connecting plate, and the position of the polishing plate is convenient to replace.

2. According to the utility model, the pulley on the placing plate can be driven to slide on the inner wall of the chute by the electric telescopic rod until the mechanical part on the placing plate is attached to the polishing plate, and the motor drives the polishing plate to rotate to polish the mechanical part.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged partial top cross-sectional view of the web of the present utility model;

Fig. 4 is a top cross-sectional view of the sanding plate of the present utility model.

In the figure: 1. a bottom block; 21. a vertical block; 22. a chute; 23. an electric telescopic rod; 24. placing a plate; 25. a pulley; 31. a top plate; 32. a motor; 33. a connecting plate; 34. a rotating block; 35. an annular groove; 41. polishing the plate; 42. a threaded rod; 43. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a polishing device with a fixed structure in the illustration is characterized by comprising a bottom block 1, wherein the bottom block 1 is a rectangular block, a rectangular groove is formed in the bottom of the bottom block 1, vertical blocks 21 are fixed on two sides of the upper end of the bottom block 1, the vertical blocks 21 are rectangular blocks and are fixedly welded on two sides of the upper end of the bottom block 1, a placing plate 24 is slidably arranged between the vertical blocks 21 on two sides, the placing plate 24 is a rectangular block, two sides of the placing plate 24 are attached to the inner wall of the vertical blocks 21, the upper side and the lower side of the placing plate 24 are slidably arranged on the inner wall of the vertical blocks 21, a top plate 31 is fixed at the upper end of the vertical blocks 21, and the top plate 31 is a rectangular plate and is fixedly welded on the upper ends of the vertical blocks 21 on two sides.

The vertical block 21 is provided with a chute 22, and the chute 22 is a rectangular slot and is arranged at the center of the lower end of the vertical block 21.

Electric telescopic rods 23 are fixed on two sides of the inner wall of the bottom block 1, two electric telescopic rods 23 are arranged, each electric telescopic rod 23 is a lifting electric telescopic rod, each electric telescopic rod 23 is fixedly welded in a rectangular groove of the bottom block 1, a power shaft of each electric telescopic rod 23 penetrates through the bottom block 1 and is connected with a placing plate 24, the placing plates 24 are fixedly welded on the power shafts of the electric telescopic rods 23, the power shafts of the electric telescopic rods 23 stretch and retract to drive the placing plates 24 to move up and down, grooves are formed in the placing plates 24, parts can be placed in the grooves of the placing plates 24, and the positions of the parts are conveniently limited.

The pulleys 25 are fixed on the two sides of the placing plate 24, the pulleys 25 are fixedly welded on the two sides of the placing plate 24, the outer sides of the pulleys 25 are slidably arranged on the inner wall of the chute 22, the pulleys 25 on the two sides are limited in the chute 22, and the pulleys 25 can be driven to slide on the inner wall of the chute 22 when the placing plate 24 moves up and down.

The upper end of roof 31 is fixed with motor 32, and motor 32 is the rotation motor, and motor 32 fixed welding is in the upper end center of roof 31, and the power shaft of motor 32 passes roof 31 to be connected with connecting plate 33, and connecting plate 33 is the rectangular plate, and fixed welding is on the power shaft of motor 32, and motor 32 can drive connecting plate 33 and rotate.

The upper end of the connecting plate 33 is fixed with a rotating block 34, the rotating block 34 is cylindrical, and the two sides of the upper end of the connecting plate 33 are fixedly welded.

An annular groove 35 is formed in the top plate 31, the annular groove 35 is annular and formed in the inner wall of the top plate 31, the outer sides of the rotating blocks 34 are slidably arranged on the inner wall of the annular groove 35, the rotating blocks 34 at two ends are attached to the inner wall of the annular groove 35, the rotating blocks 34 are limited on the inner wall of the annular groove 35, and stable rotation of the rotating blocks 34 on the inner wall of the annular groove 35 is guaranteed.

The lower extreme laminating of connecting plate 33 has the board of polishing 41, and the board of polishing 41 is the rectangular plate, and the board of polishing 41 laminating is at connecting plate 33 lower wall, and the cross-sectional area of board of polishing 41 is greater than the cross-sectional area of connecting plate 33, and the upper end of board of polishing 41 is fixed with threaded rod 42, and threaded rod 42 is provided with four, and four threaded rods 42 fixed weld are at the four ends of board of polishing 41.

The upper end of the threaded rod 42 is connected to the nut 43 through the connection plate 33, and the nut 43 is screwed to the threaded rod 42 until the nut 43 is fitted on the connection plate 33, fixing the polishing plate 41 to the lower wall of the connection plate 33.

In this embodiment, place the part in the recess of placing on the board 24, open electric telescopic handle 23, electric telescopic handle 23 drives and places board 24 and shift up for place the pulley 25 on the board 24 and slide at spout 22 inner wall, guarantee to place the stability that board 24 removed, until place the part laminating on board 24 on polishing board 41, open motor 32, motor 32 drives polishing board 41 on the connecting plate 33 and rotates, polishes the part.

When the polishing plate 41 needs to be replaced, the nut 43 is screwed off the threaded rod 42, the polishing plate 41 is taken off the connecting plate 33, the new polishing plate 41 is replaced, the threaded rod 42 on the new polishing plate 41 penetrates through the connecting plate 33, the threaded rod 42 is connected to the threaded rod 42 through the nut 43, and the new polishing plate 41 is fixed on the connecting plate 33.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Grinding device with fixed knot constructs, a serial communication port, including bottom block (1), the upper end both sides of bottom block (1) are fixed with upright piece (21), both sides slide between upright piece (21) and be provided with and place board (24), the upper end of upright piece (21) is fixed with roof (31), the inner wall both sides of bottom block (1) are fixed with electric telescopic handle (23), and the power shaft of electric telescopic handle (23) pass bottom block (1) and place board (24) and be connected, the both sides of placing board (24) are fixed with pulley (25), and the outside slip of pulley (25) set up in spout (22) inner wall, the upper end of roof (31) is fixed with motor (32), the power shaft of motor (32) passes roof (31) and connecting plate (33) and is connected, the upper end of connecting plate (33) is fixed with rotary piece (34), offer ring channel (35) in roof (31), and the outside slip of rotary piece (34) sets up in annular channel (35) inner wall, the lower extreme (41) of laminating has on the fixed threaded rod (41) of connecting plate (41).

2. A grinding device having a fixed structure as defined in claim 1, wherein: a chute (22) is formed in the vertical block (21).

3. A grinding device having a fixed structure as defined in claim 1, wherein: the upper end of the threaded rod (42) penetrates through the connecting plate (33) and is connected with the nut (43).