CN217914600U

CN217914600U - Hand-held polishing machine

Info

Publication number: CN217914600U
Application number: CN202222001456.2U
Authority: CN
Inventors: 桑原康宏
Original assignee: Danyang Xinaji Auto Parts Co ltd
Current assignee: Danyang Xinaji Auto Parts Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-29
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a hand-held type burnishing machine, including the host computer body, and set up the operating handle at host computer lateral wall, host computer body below is equipped with driving motor, be connected with the connection pad on driving motor's the output shaft, the connection pad below is connected with polishing dish, the connection pad bottom is equipped with the mounting groove, the polishing dish top is equipped with the installation piece with mounting groove looks adaptation, the inside cavity that is equipped with of connection pad, the mounting groove inside wall is equipped with a plurality of spouts that are linked together with the cavity, every equal sliding connection has the inserted bar in the spout, the inside wall of installation piece is equipped with the slot with inserted bar looks adaptation, every the one end of inserted bar runs through the spout and extends to the indoor connecting rod that all articulates of cavity, and is a plurality of the one end that the inserted bar was kept away from to the connecting rod articulates there is first movable block, first movable block is connected with actuating mechanism. The utility model discloses only need through rotatory handle alright quick completion polishing dish change, easy operation is swift, need not with the help of a plurality of bolts of specialized tool dismouting.

Description

Hand-held polishing machine

Technical Field

The utility model relates to a hand-held type burnishing machine belongs to burnishing equipment technical field.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, and a handheld polishing machine is one of the polishing tools.

The polishing disk of the existing polishing machine can be detached only by rotating a plurality of bolts through a special tool when being replaced, time and labor are wasted, the mounting and dismounting efficiency of the polishing disk is greatly reduced, and the working efficiency is reduced.

Therefore, it is necessary to solve the above problems by the present invention.

SUMMERY OF THE UTILITY MODEL

For solving prior art's not enough, the utility model aims to provide a hand-held type burnishing machine, the polishing dish of having solved current burnishing machine need just can dismantle the polishing dish through the rotatory a plurality of bolts of specialized tool when changing, very wastes time and energy, greatly reduced the installation of polishing dish and dismantle efficiency, reduce work efficiency's problem.

In order to achieve the above object, the utility model adopts the following technical scheme: hand-held type burnishing machine, including the host computer body, and set up the operating handle at host computer side wall, host computer body below is equipped with driving motor, be connected with the connection pad on driving motor's the output shaft, the connection pad below is connected with polishing dish, the connection pad bottom is equipped with the mounting groove, the polishing dish top is equipped with the installation piece with mounting groove looks adaptation, the inside cavity that is equipped with of connection pad, the mounting groove inside wall is equipped with a plurality of spouts that are linked together with the cavity, every equal sliding connection has the inserted bar in the spout, the inside wall of installation piece is equipped with the slot with inserted bar looks adaptation, every the one end of inserted bar is run through the spout and is extended to the indoor connecting rod that all articulates, and is a plurality of the one end that the inserted bar was kept away from to the connecting rod articulates there is first movable block, first movable block is connected with actuating mechanism.

As a preferred scheme of the utility model, actuating mechanism connects first threaded rod and the second threaded rod in the cavity including rotating, first movable block threaded connection is on first threaded rod, first movable block top is equipped with the gear with first threaded rod coaxial coupling, gear one side meshing is connected with the rack, the rack is kept away from gear one side and is connected with the second movable block, second movable block threaded connection is on the second threaded rod.

As an optimized scheme of the utility model, the sliding through connection has the guide bar on the second movable block, the guide bar is fixed in the cavity.

As a preferred scheme of the utility model, the one end of second threaded rod runs through the connection pad and extends to the external connection and has the handle.

As a preferred scheme of the utility model, the handle top be equipped with connection pad lateral wall fixed connection's guard shield, screw thread through connection has the screw rod on the guard shield, screw rod bottom and handle top butt.

As an optimized scheme of the utility model, the quantity of spout, inserted bar and slot is four, and every the inserted bar all is connected with the slot block.

As an optimized proposal of the utility model, the outer surface of the operating handle is provided with a non-slip mat.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the utility model discloses a drive inserted bar that actuating mechanism that sets up can be quick removes, when the inserted bar shifts out from the slot in, alright take off old polishing dish, installs in the mounting groove when the installation piece of new polishing dish, and rethread actuating mechanism drive inserted bar removes for the inserted bar is inserted and is established and fix the installation piece in the slot, can accomplish the change of polishing dish, and easy operation is swift, need not with the help of a plurality of bolts of specialized tool dismouting.

2. Through the guide bar that sets up, can be so that the second movable block is more stable smooth and easy when removing, can the person of facilitating the use operation through the handle that sets up, can fix the handle through the screw rod that sets up, through the slipmat that sets up, the phenomenon that appears skidding when can avoiding the user to hold the operating handle and polish.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the connection plate of the present invention;

fig. 3 is a schematic structural view of the driving mechanism of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

The meaning of the reference symbols in the figures:

1. a main body; 2. an operating handle; 21. a non-slip mat; 3. connecting the disc; 31. mounting grooves; 32. a chamber; 33. a chute; 34. inserting a rod; 35. a connecting rod; 36. a first moving block; 4. a polishing disk; 41. mounting a block; 42. a slot; 5. a drive mechanism; 51. a first threaded rod; 52. a gear; 53. a rack; 54. a second moving block; 55. a second threaded rod; 551. a handle; 56. a guide bar; 57. a shield; 58. a screw.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The utility model provides a hand-held type burnishing machine as shown in fig. 1-4, including the host computer body 1, and set up the operating handle 2 at host computer body 1 lateral wall, host computer body 1 below is equipped with driving motor, be connected with connection pad 3 on driving motor's the output shaft, connection pad 3 below is connected with polishing dish 4, connection pad 3 bottom is equipped with mounting groove 31, 4 tops of polishing dish are equipped with the installation piece 41 with mounting groove 31 looks adaptation, the inside cavity 32 that is equipped with of connection pad 3, mounting groove 31 inside wall is equipped with a plurality of spouts 33 that are linked together with cavity 32, equal sliding connection has inserted bar 34 in every spout 33, the inside wall of installation piece 41 is equipped with the slot 42 with inserted bar 34 looks adaptation, the one end of every inserted bar 34 runs through spout 33 and extends to all articulated in the cavity 32 have a connecting rod 35, the one end that inserted bar 34 was kept away from to a plurality of connecting rods 35 articulates there is first movable block 36, first movable block 36 is connected with actuating mechanism 5.

The driving mechanism 5 comprises a first threaded rod 51 and a second threaded rod 55 which are rotatably connected in the cavity 32, a first moving block 36 is in threaded connection with the first threaded rod 51, a gear 52 which is coaxially connected with the first threaded rod 51 is arranged above the first moving block 36, a rack 53 is connected to one side of the gear 52 in a meshed manner, a second moving block 54 is connected to one side, away from the gear 52, of the rack 53, the second moving block 54 is in threaded connection with the second threaded rod 55, the first moving block 36 and the second moving block 54 are respectively provided with threaded through holes in threaded connection with the first threaded rod 51 and the second threaded rod 55, and the first threaded rod 51 and the second threaded rod 55 are respectively in threaded connection with the corresponding threaded through holes.

The guide rod 56 is connected to the second moving block 54 in a sliding and penetrating mode, a through hole matched with the guide rod 56 is formed in the second moving block 54, the guide rod penetrates through the through hole, the guide rod 56 is fixed in the cavity 32, and the second moving block 54 can be made to be more stable and smooth when moving through the guide rod 56.

One end of the second threaded rod 55 penetrates through the connecting disc 3 and extends to the outside to be connected with a handle 551, and the handle 551 is arranged to facilitate the operation of a user.

A protective cover 57 fixedly connected with the side wall of the connecting disc 3 is arranged above the handle 551, a screw 58 is in threaded through connection with the protective cover 57, the bottom end of the screw 58 is abutted against the top end of the handle 551, and the handle 551 can be fixed through the arranged screw 58.

The number of the sliding grooves 33, the inserting rods 34 and the inserting grooves 42 is four, and each inserting rod 34 is connected with the inserting groove 42 in a clamping mode.

The outer surface of the operating handle 2 is provided with the anti-slip pad 21, and the phenomenon of slipping when a user holds the operating handle 2 for polishing can be avoided through the arranged anti-slip pad 21.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, when a user needs to replace a polishing disc 4, the user rotates the screw 58 to make the screw 58 far away from the handle 551, then rotates the handle 551 to drive the second threaded rod 55 to rotate, during the rotation of the second threaded rod 55, the second moving block 54 moves along the direction of the guide rod 56 and drives the rack 53 to move, the rack 53 moves to drive the gear 52 to rotate, the gear 52 rotates and drives the first threaded rod 51 to rotate, during the rotation of the first threaded rod 51, the first moving block 36 drives the hinged insertion rod 34 to move in the sliding slot 33 through the hinged connecting rod 35, and makes the insertion rod 34 move out of the slot 42, then moves the installation block 41 out of the installation slot 31 to remove the old polishing disc 4, then installs the installation block 41 of a new polishing disc 4 in the installation slot 31, then rotates the handle 551 to make the insertion rod 34 inserted in the slot 42 to fix the installation block 41, and then rotates the screw 58 to fix the handle 551 to complete the replacement of the polishing disc 4.

Referring to the attached drawings 1-4 of the specification, when the device is used, the guide rod 56 is arranged, so that the second moving block 54 can be more stable and smooth when moving, the handle 551 can be conveniently operated by a user, the handle 551 can be fixed through the arranged screw 58, and the skid phenomenon when the user holds the operating handle 2 to polish can be avoided through the arranged non-slip mat 21.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. Hand-held type burnishing machine, including the host computer body (1), and set up operating handle (2) at host computer body (1) lateral wall, its characterized in that: the utility model discloses a polishing machine, including host computer body (1), connection pad (3), mounting pad (3) below, mounting pad (3) bottom is equipped with mounting groove (31), mounting pad (4) top is equipped with installation piece (41) with mounting groove (31) looks adaptation, inside cavity (32) that is equipped with of connection pad (3), mounting groove (31) inside wall is equipped with a plurality of spout (33) that are linked together with cavity (32), every equal sliding connection has inserted bar (34) in spout (33), the inside wall of installation piece (41) is equipped with slot (42) with inserted bar (34) looks adaptation, every the one end of inserted bar (34) runs through spout (33) and extends to cavity (32) in all articulated have connecting rod (35), a plurality of the one end that inserted bar (34) were kept away from in connecting rod (35) articulates there is first movable block (36), first movable block (36) are connected with actuating mechanism (5).

2. The handheld polishing machine of claim 1, wherein: the driving mechanism (5) comprises a first threaded rod (51) and a second threaded rod (55) which are rotatably connected in a cavity (32), a first moving block (36) is in threaded connection with the first threaded rod (51), a gear (52) which is coaxially connected with the first threaded rod (51) is arranged above the first moving block (36), a rack (53) is meshed with one side of the gear (52), a second moving block (54) is connected with one side, away from the gear (52), of the rack (53), and the second moving block (54) is in threaded connection with the second threaded rod (55).

3. The handheld polisher of claim 2, wherein: the second moving block (54) is connected with a guide rod (56) in a sliding and penetrating mode, and the guide rod (56) is fixed in the cavity (32).

4. The hand-held polishing machine of claim 2, wherein: one end of the second threaded rod (55) penetrates through the connecting disc (3) and extends to the outside to be connected with a handle (551).

5. The handheld polishing machine of claim 4, wherein: the handle (551) is provided with a protective cover (57) fixedly connected with the side wall of the connecting disc (3) above, the protective cover (57) is connected with a screw rod (58) in a threaded penetrating manner, and the bottom end of the screw rod (58) is abutted to the top end of the handle (551).

6. The handheld polishing machine of claim 4, wherein: the number of the sliding grooves (33), the inserting rods (34) and the inserting grooves (42) is four, and each inserting rod (34) is connected with the inserting groove (42) in a clamping mode.

7. The handheld polisher of claim 1, wherein: the outer surface of the operating handle (2) is provided with a non-slip mat (21).