CN211708895U

CN211708895U - Rotary grinding machine for processing plastic shell

Info

Publication number: CN211708895U
Application number: CN201922277438.5U
Authority: CN
Inventors: 赵勇
Original assignee: Shenzhen Xinbaoyuan Plastic Co ltd
Current assignee: Shenzhen Xinbaoyuan Plastic Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-20
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a grinding machine is used in processing of rotation type plastic shell mainly includes frame, dodge gate, conveyer belt, brush roll, commentaries on classics frame, purifying box, air pump, top shell, dust absorption shell and motor, the material passing mouth has been seted up to the lateral wall lower part about the frame, the inboard lower part fixed mounting of frame has the conveyer belt, frame rear side upper portion inner wall fixed mounting has the dust absorption shell, the inboard upper left portion fixed mounting of frame has the purifying box, and the terminal lateral wall of purifying box bottom switches on via pipeline and dust absorption shell assembly. The utility model has reasonable structural design, and when the polishing device polishes, the polishing efficiency is high, the finished product quality is good, the automation degree is high, and the polishing device is safe and efficient; the device is environment-friendly and reasonable in structure, and facilitates later maintenance.

Description

Rotary grinding machine for processing plastic shell

Technical Field

The utility model relates to a grinding machine specifically is a rotation type grinding machine for plastic shell processing.

Background

The shell is of a physical structure, is made into an outermost structural part of a complete electric tool entity by supporting and connecting a motor, a transmission mechanism, a switch, a handle and an accessory device, and can be divided into a metal shell, a plastic shell and the like according to materials. Particularly, for the LED energy-saving lamp advocated, the housing becomes an additional product, which is widely used, for example, after the flat housing such as a mobile phone is produced, after the housing is processed, the burr or the burr left by the mold needs to be removed by polishing.

The existing polishing device is of a belt type, a position needing polishing is propped against a rotating belt through a handheld part for polishing, the device is low in efficiency, and the hand of a user is abraded, so that the device is not safe and efficient enough; and adopt and mix the device of stirring the movable mould with the shell during grinding, be not suitable for the shell of thin wall, cause the damage easily.

Disclosure of Invention

The utility model aims at providing a rotation type is grinding machine for plastic shell processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotary grinding machine for processing a plastic shell mainly comprises an outer frame, a movable door, a conveyor belt, a brush roll, a rotating frame, a purifying box, an air pump, a top shell, a dust collecting shell and a motor, wherein a material passing port is formed in the lower portion of the left side wall and the right side wall of the outer frame, the conveyor belt is fixedly mounted at the lower portion of the inner side of the outer frame, the dust collecting shell is fixedly mounted on the inner wall of the upper portion of the rear side of the outer frame, the purifying box is fixedly mounted at the upper left portion of the inner side of the outer frame, the side wall of the bottom end of the purifying box is assembled and communicated with the dust collecting shell through a pipeline, the air pump is fixedly mounted at the upper right portion of the inner side of the outer frame, the top shell is fixedly mounted on the inner wall of the top end of the outer frame, the motor is, the middle of the transfer frame is rotatably provided with a middle sleeve, the middle of the middle sleeve is rotatably provided with a middle shaft in a penetrating way, the top end of the middle shaft is fixedly provided with a small driven wheel, the small driven wheel is meshed with a large driving wheel, the upper portion of the middle shaft is positioned below the small driven wheel and fixedly provided with a large driven wheel, the large driven wheel is meshed with the small driving wheel, the bottom end of the middle sleeve is fixedly provided with a rotating frame, the upper portion of the rotating frame is rotatably connected with the lower portion of a top shell, the middle shaft is rotatably connected with the rotating frame, the bottom end of the middle shaft is fixedly provided with a driving wheel, the side wall of the lower portion of the rotating frame is fixedly provided with rotating sleeves which are symmetrically arranged, the middle portion of the rotating sleeve is rotatably provided with a brush.

As a further aspect of the present invention: and a support plate is fixedly arranged on the upper part of the inner side of the conveyor belt.

As a further aspect of the present invention: the side wall of the bottom end of the dust collection shell is fixedly provided with a suction pipe in a penetrating way.

As a further aspect of the present invention: and a movable door is rotatably arranged at the front side of the outer frame.

As a further aspect of the present invention: the conveying belt, the air pump and the motor are electrically connected with an external power supply and external control equipment through a wire harness.

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

the utility model has reasonable structural design, and when the polishing device polishes, the polishing efficiency is high, the finished product quality is good, the automation degree is high, and the polishing device is safe and efficient; the device is environment-friendly and reasonable in structure, and facilitates later maintenance.

Drawings

Fig. 1 is a schematic structural view of a rotary grinding machine for processing a plastic housing.

Fig. 2 is a schematic structural view of the interior of the rotary grinding machine for processing plastic housings.

FIG. 3 is a schematic bottom view of the outer frame, the dust-absorbing housing, the purifying box and the air pump of the grinding machine for processing the rotary plastic casing.

FIG. 4 is a schematic structural diagram of the outer frame, the top shell, the rotating frame, the brush roll, the motor and the middle shaft of the grinding machine for processing the rotary plastic shell.

In the figure: the device comprises an outer frame 1, a movable door 2, a conveyor belt 3, a support plate 4, a brush roller 5, a rotating frame 6, a purifying box 7, an air pump 8, a top shell 9, a dust collection shell 10, a motor 11, a large transmission wheel 12, a small transmission wheel 13, a middle shaft 14, a rotating sleeve 15, an auxiliary wheel 16, a bevel gear 17, a driving wheel 18, a middle sleeve 19, a switching frame 20, a large driven wheel 21 and a small driven wheel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, in an embodiment of the present invention, a rotary grinding machine for processing a plastic housing mainly includes an outer frame 1, a movable door 2, a conveyor belt 3, a brush roller 5, a rotating frame 6, a purifying box 7, an air pump 8, a top shell 9, a dust collecting shell 10 and a motor 11, wherein a material passing port is formed at the lower portion of the left and right side walls of the outer frame 1, the conveyor belt 3 is fixedly installed at the lower portion of the inner side of the outer frame 1, the dust collecting shell 10 is fixedly installed on the inner wall of the upper portion of the rear side of the outer frame 1, the purifying box 7 is fixedly installed at the upper left portion of the inner side of the outer frame 1, the side wall of the bottom end of the purifying box 7 is assembled and communicated with the dust collecting shell 10 through a pipeline, the air pump 8 is fixedly installed at the upper right portion of the inner side of the, a large driving wheel 12 is fixedly arranged in the middle of a motor shaft of a motor 11, a small driving wheel 13 is fixedly arranged at the lower part of the motor shaft of the motor 11, an adapter frame 20 is fixedly arranged at the lower part of the inner side of a top shell 9, a middle sleeve 19 is rotatably arranged in the middle of the adapter frame 20, a middle shaft 14 is rotatably arranged in the middle of the middle sleeve 19 in a penetrating manner, a small driven wheel 22 is fixedly arranged at the top end of the middle shaft 14, the small driven wheel 22 is meshed with the large driving wheel 12, a large driven wheel 21 is fixedly arranged at the upper part of the middle shaft 14 below the small driven wheel 22, the large driven wheel 21 is meshed with the small driving wheel 13, a rotating frame 6 is fixedly arranged at the bottom end of the middle sleeve 19, the upper part of the rotating frame 6 is rotatably connected with the lower part of the top shell 9, the middle shaft 14 is rotatably connected with the rotating frame 6 in a, one end of the brush roller 5, which is positioned inside the rotating frame 6, is fixedly provided with a bevel gear 17, the bevel gear 17 is meshed with a driving wheel 18, and the inner wall of the bottom end of the rotating frame 6 is rotatably provided with an auxiliary wheel 16 matched with the bevel gear 17.

A suction pipe is fixedly arranged on the side wall of the bottom end of the dust collection shell 10 in a penetrating manner.

And a support plate 4 is fixedly arranged at the upper part of the inner side of the conveyor belt 3.

The front side of the outer frame 1 is rotatably provided with a movable door 2.

The conveyor belt 3, the air pump 8 and the motor 11 are electrically connected with an external power supply and external control equipment through a wire harness.

The utility model discloses a theory of operation is:

the utility model relates to a rotary grinding machine for processing plastic shells, when in use, a flat part is placed at one end of a conveyor belt 3, the flat part is brought into an outer frame through the conveyor belt 3, a motor 11 simultaneously drives a rotating frame 6 to rotate through a transmission structure and drives a brush roll 5 to rotate, different gear combinations are adopted, the transmission ratio is different, further, the rotating speed of the brush roll 5 is high, the rotating speed of the rotating frame 6 is low, the brush roll 5 is polished, burrs and burrs at the contact position of the upper surface, the side edges and the like with the brush roll 5 are removed, the brush roll 5 is rotated through the rotating frame 6, the relation between the brush roll 5 and the part is changed, the polishing angles are more diverse, unidirectional polishing is realized, vertical polishing grains can be possibly caused, the polishing mode is adopted, the surface smoothness degree of the part is higher, the processing effect is better, when in polishing, drainage can be realized through an air pump 8, the floating dust is sucked into the purifying box 7 through the surrounding type dust absorption shell 10, filter cotton is arranged in the purifying box 7, a cover plate is arranged on the front side of the purifying box 7, the interior of the purifying box can be cleaned and replaced, the movable door 2 is arranged on the front side of the outer frame 1, the brush roller 5 can be replaced, and the internal transmission structure can be maintained; the device is environment-friendly and reasonable in structure, and facilitates later maintenance.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rotary grinding machine for processing a plastic shell mainly comprises an outer frame (1), a movable door (2), a conveyor belt (3), a brush roll (5), a rotary frame (6), a purifying box (7), an air pump (8), a top shell (9), a dust absorption shell (10) and a motor (11), and is characterized in that a material passing port is formed in the lower portion of the left side wall and the right side wall of the outer frame (1), the conveyor belt (3) is fixedly mounted on the lower portion of the inner side of the outer frame (1), the dust absorption shell (10) is fixedly mounted on the inner wall of the upper portion of the rear side of the outer frame (1), the purifying box (7) is fixedly mounted on the upper left portion of the inner side of the outer frame (1), the side wall of the bottom end of the purifying box (7) is assembled and communicated with the dust absorption shell (10) through a pipeline, the air pump (8), the inner wall of the top end of the outer frame (1) is fixedly provided with a top shell (9), the upper part of the inner side of the top shell (9) is fixedly provided with a motor (11), the middle part of a motor shaft of the motor (11) is fixedly provided with a large transmission wheel (12), the lower part of the motor shaft of the motor (11) is fixedly provided with a small transmission wheel (13), the lower part of the inner side of the top shell (9) is fixedly provided with a switching frame (20), the middle part of the switching frame (20) is rotatably provided with a middle sleeve (19), the middle part of the middle sleeve (19) is rotatably provided with a middle shaft (14) in a penetrating manner, the top end of the middle shaft (14) is fixedly provided with a small driven wheel (22), the small driven wheel (22) is meshed with the large driven wheel (21), the large driven wheel (21) is meshed with the small transmission wheel (13), the bottom end of the middle, it is connected with top shell (9) lower part rotation to change frame (6) upper portion, axis (14) run through to rotate to connect and change frame (6), axis (14) bottom fixed mounting has drive wheel (18), it has commentaries on classics cover (15) that the symmetry set up to change frame (6) lower part lateral wall fixed mounting, and it runs through to rotate and installs brush roller (5) to change cover (15) middle part, and brush roller (5) are located the one end fixed mounting who changes frame (6) inside and have bevel gear (17), and bevel gear (17) are connected with drive wheel (18) meshing, it installs auxiliary wheel (16) with bevel gear (17) complex to change frame (6) bottom inner wall rotation.

2. The rotary grinding machine for processing the plastic shell as claimed in claim 1, wherein a suction pipe is fixedly arranged on the side wall of the bottom end of the dust suction shell (10) in a penetrating manner.

3. The rotary grinding machine for processing the plastic shell as claimed in claim 1, wherein a support plate (4) is fixedly arranged at the upper part of the inner side of the conveyor belt (3).

4. The rotary grinding machine for processing the plastic shell as claimed in claim 1, wherein a movable door (2) is rotatably mounted on the front side of the outer frame (1).

5. The rotary grinding machine for processing the plastic shell as claimed in claim 1, wherein the conveyor belt (3), the air pump (8) and the motor (11) are electrically connected with an external power supply and external control equipment through a wire harness.