WO2022052173A1

WO2022052173A1 - Abrasive belt guiding adjustment structure in abrasive belt grinder

Info

Publication number: WO2022052173A1
Application number: PCT/CN2020/117411
Authority: WO
Inventors: 陈渊
Original assignee: 苏州元联科技创业园管理有限公司
Priority date: 2020-09-08
Filing date: 2020-09-24
Publication date: 2022-03-17
Also published as: AU2020103485A4

Abstract

An abrasive belt guiding adjustment structure in an abrasive belt grinder, comprisng a mounting beam (12), a mounting plate (31), rollers (32), and a limiting plate (41). The mounting beam (12) is provided with a plurality of parallel threaded holes (10); the mounting plate (31) and the limiting plate (41) are respectively fixed into the two threaded holes (10) by means of two screws; the limiting plate (41) is provided with a rectangular limiting groove (410); and the two rollers (32) are rotatably connected to the mounting plate (31). The abrasive belt guiding adjustment structure features a simple structure, an adjustable grinding belt working angle, rational meshnical design, convenient adjustment, and a good use effect.

Description

An abrasive belt guide adjustment structure in an abrasive belt grinder

technical field

The utility model relates to an abrasive belt guiding adjustment structure in an abrasive belt grinding machine.

Background technique

The grinding angle of the abrasive belt in the existing abrasive belt grinding machine is not easy to adjust. When the inclined grinding surface needs to be ground, it can only be achieved by tilting the workpiece. In batch grinding, the work efficiency is very low.

technical problem

The utility model provides an abrasive belt guide adjustment structure in an abrasive belt grinder in order to solve the above problems existing in the prior art.

technical solutions

The technical scheme adopted by the utility model is as follows: an abrasive belt guide adjustment structure in an abrasive belt grinding machine, comprising an installation beam, an installation plate, a roller and a limit plate, and a plurality of parallel threaded holes are arranged on the installation beam The installation plate and the limit plate are respectively fixed in two threaded holes by two screws, a rectangular limit groove is arranged on the limit plate, and the two rollers are connected to the installation plate in rotation.

Further, the limit plate is a rectangular plate structure, a limit groove is provided on one end face of the limit plate, and a plate is connected on the limit plate, and the connecting plate is fixedly connected to a thread on the mounting beam by screws. inside the hole.

Further, the connecting plate is provided with waist-shaped holes.

Further, the mounting plate is a circular arc plate structure, two rollers are rotatably connected to both ends of the mounting plate, a right-angle plate is arranged on the inner side of each roller, and the right-angle side of the right-angle plate is fixedly connected to the mounting plate. , the other right-angled side is arranged along the axial direction of the roller, and a circular arc groove is arranged on the mounting plate, and the screw passes through the circular arc groove and is threadedly connected to the mounting beam.

Further, a support rigid plate is fixed on the right-angle side of the two right-angle plates arranged along the axial direction of the roller.

beneficial effect

The utility model has the following beneficial effects:

The utility model has the advantages of simple structure, adjustable working angle of the grinding belt, reasonable mechanism design, very convenient adjustment and good use effect.

Description of drawings

Figure 1 is a structural diagram of the utility model.

Fig. 2 is the application structure diagram of the utility model.

BEST MODE FOR CARRYING OUT THE INVENTION

The utility model will be further described below in conjunction with the accompanying drawings.

1 and 2, an abrasive belt guide adjustment structure in an abrasive belt grinder of the present invention includes an installation beam 12, an installation plate 31, a roller 32 and a limit plate 41. The installation beam 12 is provided with several parallel threaded holes 10, the mounting plate 31 and the limit plate 41 are respectively fixed in the two threaded holes 10 by two screws, the limit plate 41 is provided with a rectangular limit slot 410, and the two rollers 32 are rotatably connected to on the mounting plate 31.

The mounting plate 31 is used to adjust the grinding angle of the grinding belt. When the connecting line between the two rollers 32 in the mounting plate 31 is arranged vertically, the grinding port obtained at this time is vertical. When the connecting line between the two rollers 32 is arranged obliquely, the grinding port obtained by grinding is inclined. The present invention finally realizes the adjustment of the angle of the grinding port by adjusting the position of the mounting plate 31 , and only needs to adjust the mounting 31 when the inclined port needs to be polished in batches.

The limiting plate 41 is a rectangular plate structure, a limiting groove 410 is provided on one end surface of the limiting plate 41 , and the grinding belt 51 extends into the limiting groove 410 . A connecting plate 411 is connected to the limiting plate 41 , and a waist-shaped hole is formed on the connecting plate 411 . The connecting plate 411 is fixedly connected to a threaded hole on the mounting beam 12 by means of screws.

The limit plate 41 in the present invention functions as a workbench, the position of the workbench can be adjusted, and the use is flexible.

The mounting plate 31 is a circular arc plate structure, two rollers 32 are rotatably connected to both ends of the mounting plate 31, and a right-angle plate 71 is provided on the inner side of each roller 32, and the right-angle side of the right-angle plate 71 is fixedly connected to the mounting plate. On the mounting plate 31 , another right-angled side is arranged along the axial direction of the roller 32 , and a circular arc groove is provided on the mounting plate 31 , and the screw passes through the circular arc groove and is threadedly connected to the mounting beam 12 .

The mounting plate 31 can be adjusted, and the adjustment includes position adjustment along the length direction of the mounting beam 12 and adjustment of the installation angle of the mounting plate 31 . The mounting plate 31 is easy to adjust and has a good use effect.

A support rigid plate 81 is fixed on the right-angled sides of the two right-angled plates 71 arranged in the axial direction of the rollers 32 . During grinding, the object to be ground contacts the grinding belt. When the force is too large to deform the grinding belt, the grinding belt can resist the supporting rigid plate 81, and the supporting steel plate plays the role of supporting and buffering, so as to prevent the grinding belt from receiving a large external force and causing damage to the grinding belt. cause damage to the sanding belt.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, several improvements can be made without departing from the principles of the present invention, and these improvements should also be regarded as the present invention. The scope of protection of the utility model.

Claims

An abrasive belt guide adjustment structure in an abrasive belt grinder, characterized in that it comprises an installation beam (12), an installation plate (31), a roller (32) and a limit plate (41), the installation beam (12) There are several parallel threaded holes (10), the mounting plate (31) and the limit plate (41) are respectively fixed in the two threaded holes (10) by two screws, and the limit plate (41) is provided with There is a rectangular limiting groove (410), and the two rollers (32) are rotatably connected to the mounting plate (31).
The belt guide adjustment structure in an abrasive belt grinder according to claim 1, characterized in that: the limit plate (41) is a rectangular plate structure, and a limiter is provided on one end face of the limit plate (41). A position slot (410) is connected to a plate (411) on the limit plate (41), and the connection plate (411) is fixedly connected to a threaded hole on the mounting beam (12) by screws.
The belt guide adjustment structure in an abrasive belt sander according to claim 2, characterized in that: the connecting plate (411) is provided with a waist-shaped hole.
The belt guide adjustment structure in an abrasive belt grinder according to claim 1, characterized in that: the mounting plate (31) is a circular arc plate structure, and the two rollers (32) are rotatably connected to the mounting plate (31) A right-angled plate (71) is arranged on the inner side of each roller (32), the right-angled side of the right-angled plate (71) is fixedly connected to the mounting plate (31), and the other right-angled side is along the roller (32). ) is arranged in the axial direction of the mounting plate (31), a circular arc groove is provided on the mounting plate (31), and the screw passes through the circular arc groove and is threadedly connected to the mounting beam (12).
The belt guide adjustment structure in an abrasive belt sander according to claim 4, characterized in that: the right-angle sides of the two right-angle plates (71) arranged along the axial direction of the rollers (32) are fixed with support bars plate (81).