CN212947206U

CN212947206U - Manual polishing machine

Info

Publication number: CN212947206U
Application number: CN202021565350.XU
Authority: CN
Inventors: 璧靛己; 赵强
Original assignee: Dongguan Liheng Coating Technology Co ltd
Current assignee: Dongguan Liheng Coating Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a manual burnishing machine, include the rolling stand and install the burnishing barrel on the rolling stand, the one end of burnishing barrel is equipped with and passes the rolling stand and with it normal running fit's power shaft, is equipped with folding rocking handle on the power shaft, is equipped with the back shaft on the rolling stand, and on locating the back shaft and with it normal running fit of the other end of burnishing barrel, be equipped with the polishing smelting tool that tail end and burnishing barrel's interior terminal surface rotation are connected on the back shaft, be equipped with the pan feeding opening on burnishing barrel's the lateral wall and be equipped with the apron in the pan feeding opening part. Thereby the rocking handle is collapsible carries out the moment and adjusts, expandes the extension moment with the rocking handle when burnishing barrel starts, conveniently overcomes the static concern of burnishing barrel, thereby it shortens moment to fold the rocking handle after the start, reduces the arm and waves the range, alleviates artifical intensity of labour.

Description

Manual polishing machine

Technical Field

The utility model relates to a polishing and grinding technical field specifically is a manual burnishing machine.

Background

With the rapid development of industrial automation and the higher pursuit of people for the product appearance roughness, in order to improve the product appearance roughness and meet the increasing pursuit of high-quality products by people, control the product quality, improve the working efficiency, prolong the service life of products and increase the market share of products, the polishing machine becomes a necessary product in the market, the manual polishing machine is generally applied to the surface polishing of fine parts, the manual polishing machine generally adopts a rocking handle to drive a polishing roller, the length of the rocking handle of the manual polishing machine in the market is fixed at present, the static inertia of the roller needs to be overcome when the polishing roller is started, so the longer rocking handle is generally adopted, the force for driving the roller can be reduced, the roller is convenient to start, but the lengthening of the rocking handle means that the roller needs to be rocked greatly when working, and the force required for driving the roller after the roller is started is greatly smaller and does not need to keep the initial, therefore, after the roller is started, the longer rocking handle increases the labor burden of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A manual polishing machine comprises a roller support and a polishing roller arranged on the roller support, wherein a power shaft which penetrates through the roller support and is in running fit with the roller support is arranged at one end of the polishing roller, a foldable rocking handle is arranged on the power shaft, a supporting shaft is arranged on the roller support, the other end of the polishing roller is arranged on the supporting shaft and is in running fit with the supporting shaft, a polishing jig with the tail end being in running connection with the inner end face of the polishing roller is arranged on the supporting shaft, a feeding opening is formed in the side wall of the polishing roller, and a cover plate is arranged at the feeding.

Furthermore, the polishing jig is of a square tube structure, a clamp for installing a workpiece is arranged on the polishing jig, and a notch matched with the polishing jig in shape is arranged on the supporting shaft.

Further, the rocking handle comprises a connecting rod fixedly connected with the power shaft and a handle hinged with the tail end of the connecting rod.

Furthermore, a sheath which is matched with the handle in a rotating way is sleeved on the handle.

Furthermore, a positioning bearing is fixedly arranged on the inner end surface of the polishing roller, and an inner ring of the positioning bearing is provided with an embedding hole matched with the polishing jig in shape.

Furthermore, the supporting shaft is provided with a supporting bearing and is rotationally connected with the end face of the polishing roller through the supporting bearing.

Compared with the prior art, the utility model discloses the beneficial effect who gains does: thereby the rocking handle is collapsible carries out the moment and adjusts, expandes the extension moment with the rocking handle when burnishing barrel starts, conveniently overcomes the static concern of burnishing barrel, thereby it shortens moment to fold the rocking handle after the start, reduces the arm and waves the range, alleviates artifical intensity of labour.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a manual polishing machine includes a roller bracket 1 and a polishing roller 2 mounted on the roller bracket 1, one end of the polishing roller 2 is provided with a power shaft 3 passing through and rotationally matching with the roller bracket 1, the power shaft 3 is provided with a foldable rocking handle 4, the roller bracket 1 is provided with a support shaft 5, the other end of the polishing roller 2 is provided on the support shaft 5 and rotationally matching with the support shaft 5, the support shaft 5 is provided with a polishing tool 6 having a tail end rotationally connected with an inner end face of the polishing roller 2, a feeding opening is provided on a side wall of the polishing roller 2, and a cover plate 7 is provided at the feeding opening. Thereby rocking handle 4 is collapsible carries out the moment and adjusts, and the extension moment is unfolded with rocking handle 4 when burnishing barrel 2 starts, conveniently overcomes 2 static cares of burnishing barrel, thereby shortens the moment with rocking handle 4 is folding after the start, reduces the arm and shakes the range, alleviates artifical intensity of labour.

Further, the polishing jig 6 is of a square tube structure, the polishing jig 6 is provided with a fixture 61 for mounting a workpiece, and the support shaft 5 is provided with a notch 51 matched with the polishing jig 6 in shape. The workpiece to be polished is installed on the polishing jig 6, the polishing jig 6 is subjected to angle limitation through shape matching with the notch, polishing abrasive is added into the polishing roller 2, and the polishing roller 2 rotates and drives the polishing abrasive to polish the workpiece on the polishing jig 6.

Further, the rocking handle 4 comprises a connecting rod 41 fixedly connected with the power shaft 3 and a handle 42 hinged with the tail end of the connecting rod 41. The moment length of the rocking handle 4 is conveniently adjusted through the hinged handle 42.

Further, the handle 42 is sleeved with a sheath 421 rotatably engaged therewith.

Further, a positioning bearing 8 is fixedly mounted on the inner end surface of the polishing roller 2, and an inner ring of the positioning bearing 8 is provided with an embedding hole 81 matched with the polishing jig 6 in shape. The breach of back shaft 5 is put into to the one end of polishing smelting tool 6, and the other end embedding inlays hole 81 and can be with convenient completion polishing smelting tool 6 fixed mounting.

Further, the supporting shaft 5 is provided with a supporting bearing 52 and is rotatably connected with the end surface of the polishing drum 2 through the supporting bearing 52.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A manual polishing machine comprises a roller support and a polishing roller arranged on the roller support, and is characterized in that one end of the polishing roller is provided with a power shaft which penetrates through the roller support and is in running fit with the roller support, a foldable rocking handle is arranged on the power shaft, a supporting shaft is arranged on the roller support, the other end of the polishing roller is arranged on the supporting shaft and is in running fit with the supporting shaft, a polishing jig with the tail end being in running connection with the inner end face of the polishing roller is arranged on the supporting shaft, a feeding opening is formed in the side wall of the polishing roller, and a cover plate is arranged at the feeding.

2. The manual polishing machine according to claim 1, wherein the polishing tool is a square tube structure, a fixture for mounting the workpiece is provided on the polishing tool, and a notch matched with the polishing tool in shape is provided on the supporting shaft.

3. The manual polishing machine of claim 1, wherein the rocking handle comprises a connecting rod fixedly connected with the power shaft and a handle hinged with the tail end of the connecting rod.

4. The manual polishing machine of claim 1, wherein the handle is sleeved with a sheath which is rotatably matched with the handle.

5. The manual polishing machine according to claim 1 or 2, wherein the inner end surface of the polishing drum is fixedly provided with a positioning bearing, and the inner ring of the positioning bearing is provided with an embedding hole matched with the polishing tool in shape.

6. The manual polishing machine of claim 1, wherein the support shaft is provided with a support bearing and is rotatably connected to the end surface of the polishing drum through the support bearing.