CN220575512U

CN220575512U - Grinding machine assembly for sand paper

Info

Publication number: CN220575512U
Application number: CN202322170913.5U
Authority: CN
Inventors: 郑石荣; 金余; 赵友贤
Original assignee: Shanghai Aoyan Abrasives Co ltd
Current assignee: Shanghai Aoyan Abrasives Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-12
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a grinding machine component for sand paper, which comprises a bottom plate and side plates, wherein a motor is arranged on the bottom plate, a transmission component is arranged on the side plates, and a workbench is arranged on one side of the transmission component; the transmission assembly comprises a driving wheel connected with the motor, a driven wheel arranged at the top of the side plate and a rotating seat, wherein an adjusting hole is formed in the side plate, an adjusting wheel is arranged on one side of the adjusting hole, an adjusting rod is connected to the adjusting wheel, a telescopic shaft is arranged between the adjusting rod and the rotating seat, and the adjusting rod and the telescopic shaft are fixedly penetrated through an adjusting handle. The abrasive belt tension adjusting device is simple in structure, tightness of the abrasive belt, namely tension in the abrasive belt, can be adjusted according to friction conditions required by different abrasive papers, and production efficiency is improved.

Description

Grinding machine assembly for sand paper

Technical Field

The utility model relates to the technical field of sand paper polishing, in particular to a grinding machine component for sand paper.

Background

The abrasive belt is a belt-shaped tool which is made by bonding an abrasive material on flexible materials such as paper, cloth and the like by using a bonding agent and can grind and polish, is a main form of a coated abrasive tool, has the advantages of more flexibility and safety, higher precision and low grinding cost compared with a solid abrasive tool grinding wheel when being used for polishing, and can be fixed on an abrasive belt grinding machine to grind a workpiece besides being rubbed by hands when being used;

the sand paper is a material for grinding, and can grind the surfaces of metal, wood and the like to ensure that the surface of an object to be ground is smooth, in industrial production, the sand paper is generally produced into a strip shape, then the sand paper is mutually stuck to meet the specific shape requirement, and a plurality of working procedures are required before the sand paper leaves a factory, so that the sand paper is an important one.

It is a common means to grind sand paper by using a belt grinder, but the sand paper produced by different procedures needs to be ground to different degrees, so that if an unadjustable belt grinder is used, the overall production efficiency is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a grinding machine component for sand paper, which has a simple structure, and can adjust the tightness of an abrasive belt, namely the tension in the abrasive belt according to the friction conditions required by different sand papers, thereby improving the production efficiency.

In order to solve the technical problems, the utility model provides a grinding machine assembly for sand paper, which comprises a bottom plate and side plates, wherein a motor is arranged on the bottom plate, a transmission assembly is arranged on the side plates, and a workbench is arranged on one side of the transmission assembly; the transmission assembly comprises a driving wheel connected with the motor, a driven wheel arranged at the top of the side plate and a rotating seat, wherein an adjusting hole is formed in the side plate, an adjusting wheel is arranged on one side of the adjusting hole, an adjusting rod is connected to the adjusting wheel, a telescopic shaft is arranged between the adjusting rod and the rotating seat, and the adjusting rod and the telescopic shaft are fixedly penetrated through an adjusting handle.

Further, a reinforcing rib is arranged between the bottom plate and the side plate.

Further, a fixing seat is arranged on the workbench and used for fixing parts.

Further, a limiting shaft is arranged on the side plate at a position corresponding to the adjusting rod, and the limiting shaft penetrates through the adjusting rod.

Further, a supporting seat is arranged on the bottom plate at a position corresponding to the motor.

Further, an auxiliary plate is arranged on one side, close to the workbench, of the side plate, and the auxiliary plate is fixed through screws by the aid of the upper fixing plate and the lower fixing plate.

Further, abrasive belts are arranged on the outer sides of the driving wheel, the driven wheel and the adjusting wheel.

The utility model has the beneficial effects that: firstly, adjust the internal tension of abrasive band according to the condition of product, rotatory adjustment handle, the telescopic shaft can carry out flexible motion, drive the regulation pole and control the removal about, it moves about to drive the adjustment wheel and control the removal, adjust and connect fixedly through fixed knob between pole and the adjustment wheel, conveniently dismantle promptly, and the in-process that the adjustment wheel left and right moved can drive the telescopic shaft and reciprocate slightly, telescopic shaft one end sets up on the roating seat, consequently can be along the roating seat and be the central rotary motion, the action wheel, from driving wheel and adjustment wheel outside are provided with the abrasive band, consequently, change the internal tension of abrasive band just can be adjusted thereby to change the effect of grinding machine to the adjustment wheel, the adjustment wheel is the regulation hole that runs through, consequently, the adjustment wheel is limited about will being adjusted the hole.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is an isometric view of the overall structure of the present utility model.

The reference numerals in the figures illustrate: 1. a bottom plate; 2. a side plate; 3. a motor; 4. a work table; 5. a driving wheel; 6. driven wheel; 7. a rotating seat; 8. an adjustment aperture; 9. an adjusting wheel; 10. an adjusting lever; 11. a telescopic shaft; 12. an adjusting handle; 13. reinforcing ribs; 14. a fixing seat; 15. a limiting shaft; 16. a support base; 17. an auxiliary plate; 18. a fixing plate; 19. and (5) abrasive belt.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 2, an embodiment of a grinding machine assembly for sand paper of the present utility model includes a bottom plate 1 and a side plate 2, wherein a motor 3 is disposed on the bottom plate 1, a transmission assembly is disposed on the side plate 2, and a workbench 4 is disposed on one side of the transmission assembly; the transmission assembly comprises a driving wheel 5 connected with the motor 3, a driven wheel 6 arranged at the top of the side plate 2 and a rotating seat 7, wherein an adjusting hole 8 is formed in the side plate 2, an adjusting wheel 9 is arranged on one side of the adjusting hole 8, an adjusting rod 10 is connected to the adjusting wheel 9, a telescopic shaft 11 is arranged between the adjusting rod 10 and the rotating seat 7, and the adjusting rod 10 and the telescopic shaft 11 are fixedly penetrated through by an adjusting handle 12.

When the belt grinder is used, the internal tension of the abrasive belt 19 is adjusted according to the condition of a product, the adjusting handle 12 is rotated, the telescopic shaft 11 can perform telescopic motion, the adjusting rod is driven to move left and right, the adjusting rod moves left and right to drive the adjusting wheel 9 to move left and right, the adjusting rod and the adjusting wheel 9 are fixedly connected through the fixing knob, namely, the belt grinder is convenient to detach, the telescopic shaft 11 can be driven to slightly move up and down in the process of moving left and right of the adjusting wheel 9, one end of the telescopic shaft 11 is arranged on the rotating seat 7, so that the belt grinder can perform central rotary motion along the rotating seat 7, the abrasive belt 19 is arranged on the outer sides of the driving wheel 5, the driven wheel 6 and the adjusting wheel 9, the internal tension of the abrasive belt 19 can be adjusted by changing the position of the adjusting wheel 9, the adjusting wheel 9 penetrates through the adjusting hole 8, and the adjusting wheel 9 can move up and down and is limited by the adjusting hole 8.

Reinforcing ribs 13 are arranged between the bottom plate 1 and the side plates 2, so that the overall structure is reinforced, and the service life is prolonged.

The workbench 4 is provided with a plurality of fixing seats 14 for fixing the sand paper in the use process, such as fixing the rotary motor 3 to enable the sand paper to be automatically fed and discharged.

The side plate 2 is provided with a limiting shaft 15 at a position corresponding to the adjusting rod 10, and the limiting shaft 15 penetrates through the adjusting rod 10, namely, the adjusting rod rotates along the limiting shaft 15 when rotating and moving, so that the adjusting rod is ensured not to deviate from a preset position.

The position on the base plate 1 corresponding to the motor 3 is provided with a supporting seat 16, the motor 3 is not directly arranged on the base plate 1, but is arranged on the raised supporting seat 16, because the motor 3 vibrates more severely when started and directly contacts with the base plate 1, and the motor 3 and the base plate 1 are easy to damage and influence the service life.

The side plate 2 is provided with the auxiliary plate 17 near one side of the workbench 4, the auxiliary plate 17 is fixed through the upper and lower two fixed plates 18 by using screws, and as the interval between the driving wheel 5 and the driven wheel 6 is far, the auxiliary plate 17 is near the workbench 4, and mainly plays a supporting role on the abrasive belt 19 to ensure the polishing effect.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. The grinding machine assembly for the sand paper is characterized by comprising a bottom plate and side plates, wherein a motor is arranged on the bottom plate, a transmission assembly is arranged on the side plates, and a workbench is arranged on one side of the transmission assembly;

the transmission assembly comprises a driving wheel connected with the motor, a driven wheel arranged at the top of the side plate and a rotating seat, wherein an adjusting hole is formed in the side plate, an adjusting wheel is arranged on one side of the adjusting hole, an adjusting rod is connected to the adjusting wheel, one end of the adjusting rod is fixedly connected with the adjusting wheel, a telescopic shaft is arranged between the adjusting rod and the rotating seat, and the adjusting rod and the telescopic shaft are fixedly penetrated through the adjusting handle.

2. A sandpaper grinding machine assembly as defined in claim 1, wherein said base plate and side plates are provided with reinforcing ribs therebetween.

3. A sandpaper grinding machine assembly as defined in claim 1, wherein said work table is provided with a plurality of mounting blocks.

4. A sandpaper grinding machine assembly as defined in claim 1, wherein a limit shaft is provided on said side plate at a position corresponding to said adjustment bar, said limit shaft extending through said adjustment bar.

5. A sandpaper grinding machine assembly as defined in claim 1, wherein said base plate is provided with a support seat at a location corresponding to said motor.

6. A sandpaper grinding machine assembly as defined in claim 1, wherein an auxiliary plate is provided on a side of said side plate adjacent to said work table, said auxiliary plate being fixed by screws through upper and lower fixing plates.

7. A sandpaper grinding machine assembly as defined in claim 1, wherein said drive wheel, driven wheel and adjustment wheel are outboard provided with a sanding belt.