CN206084744U - Scalable grinding apparatus - Google Patents

Abstract

The utility model discloses a scalable grinding apparatus, including the first head of polishing, first inner wall of polishing the head is provided with first bracing piece and second bracing piece, first bracing piece is located the left side of second bracing piece, the front joint of first bracing piece has first bearing, inside the pegging graft of first bearing has first rotation axis. This scalable grinding apparatus, pass through drive arrangement, the cooperation of action wheel and follow driving wheel, make first belt operate, through first belt pulley, the second belt pulley, first rotation axis, the second rotation axis, first bearing, the cooperation of second bearing and follow driving wheel, make the second belt operate, through L type pole, the cooperation of slider and spout, it can be in the inside slip of the first head of polishing to make the second polish the head, making first polish head and second polish the head can stretch out and draw back and polish according to drilling diameter's difference, thereby the trouble of grinding apparatus has been avoided frequently changing because drilling diameter is different, time saving and labor saving, high durability and convenient use.

Description

A kind of scalable grinding tool

Technical field

This utility model is related to machining technology field, specially a kind of scalable grinding tool.

Background technology

Grinding tool is the instrument for being ground, grind and polishing.Most grinding tool is plus made by bonding agent with abrasive material Artificial grinding tool, the natural grinding tool that also useful natural ore-rock is directly processed into.Grinding tool is removed in machine-building and other intermetallic composite coating works Outside being widely adopted in industry, the non-gold such as grain processing, paper industry and ceramics, glass, stone material, plastics, rubber, timber is additionally operable to The processing of category material.

At present, the diamond abrasive tool on market needs to change due to the difference of bore diameter when drilling so as to difference of polishing The diamond abrasive tool of different-diameter, wastes time and energy, in-convenience in use.

Utility model content

The purpose of this utility model is to provide a kind of scalable grinding tool, to solve above-mentioned background technology in propose ask Topic.

For achieving the above object, this utility model provides following technical scheme：A kind of scalable grinding tool, including the first polishing Head, the inwall of first grinding head is provided with first support bar and second support bar, and the first support bar is located at second The left side of strut, the front of the first support bar is connected with clutch shaft bearing, and the inside of the clutch shaft bearing is plugged with the first rotation Rotating shaft, one end of first rotary shaft is fixedly connected with driven pulley, and the driven pulley is passed by the first belt with driving means Dynamic connection, the upper surface of the driving means is fixedly connected with the inwall of the first grinding head, the other end of first rotary shaft The first belt pulley is fixedly connected with, first belt pulley passes through the second belt and is arranged on the second of the second rotary shaft other end Pulley drive connects, and the front of the second support bar is connected with second bearing, and the second bearing is internally provided with the Two rotary shafts, the surface of second belt is fixedly connected by L-type bar with the side of the second grinding head, second grinding head Surface be fixedly connected with slide block, the surface of the slide block is slidably connected in the chute that the inwall of the first grinding head is opened up, institute The side for stating the first grinding head is provided with contiguous block.

Preferably, the driving means include motor, and one end of the motor output shaft is fixedly connected with drivewheel.

Preferably, the side of the contiguous block is fixedly connected with connector.

Preferably, the quantity of the slide block is two, and two slide blocks be separately positioned on the second grinding head upper surface and Lower surface.

Preferably, the first support bar is highly identical with second support bar, and the top of first support bar and second The top of support bar is parallel.

Compared with prior art, the beneficial effects of the utility model are：The scalable grinding tool, by driving means, active Wheel and driven pulley cooperation, operate the first belt, by the first belt pulley, the second belt pulley, the first rotary shaft, second The cooperation of rotary shaft, clutch shaft bearing, second bearing and driven pulley, operates the second belt, by L-type bar, slide block and cunning The cooperation of groove, allows the second grinding head in the internal slide of the first grinding head, makes the first grinding head and the second grinding head can be with Stretched and polished according to the difference of bore diameter, Buddha's warrior attendant stone grinder is frequently changed because bore diameter is different so as to avoid The trouble of tool, it is time saving and energy saving, it is easy to use.

Description of the drawings

Fig. 1 is the cross-sectional view of this utility model front view；

Fig. 2 is the structural representation of this utility model A enlarged drawings.

In figure：1 first grinding head, 2 chutes, 3 slide blocks, 4 second grinding heads, 5 L-type bars, 6 driving means, 61 motors, 62 Drivewheel, 7 contiguous blocks, 8 first belts, 9 connectors, 10 first belt pulleys, 11 first support bars, 12 second belts, 13 second Support bar, 14 second rotary shafts, 15 second bearings, 16 second belt pulleys, 17 driven pulleys, 18 first rotary shafts, 19 clutch shaft bearings.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of scalable grinding tool, including the first grinding head 1, the inwall of the first grinding head 1 is provided with first support bar 11 and second support bar 13, by arranging first support bar 11 and the Two support bars 13, are supported the first belt 8, and first support bar 11 is located at the left side of second support bar 13, and first supports Bar 11 is highly identical with second support bar 13, and the top of first support bar 11 is parallel with the top of second support bar 13, Make the operation of the second belt 12 convenient, the front of first support bar 11 is connected with clutch shaft bearing 19, by arranging first axle Holding 19 operates the first belt pulley 10, and the inside of clutch shaft bearing 19 is plugged with the first rotary shaft 18, the first rotary shaft 18 One end is fixedly connected with driven pulley 17, and driven pulley 17 is connected by the first belt 8 with driving means 6, driving means 6 it is upper Surface is fixedly connected with the inwall of the first grinding head 1, and driving means 6 include motor 61, and by arranging motor 61 drivewheel 62 is made Rotation, one end of the output shaft of motor 61 is fixedly connected with drivewheel 62, by driving means 6, drivewheel 62 and driven pulley 17 Coordinate, operate the first belt 8, the other end of the first rotary shaft 18 is fixedly connected with the first belt pulley 10, the first belt Wheel 10 is connected by the second belt 12 with the second belt pulley 16 for being arranged on the other end of the second rotary shaft 14, second support bar 13 front is connected with second bearing 15, operates the second belt pulley 16 by arranging second bearing 15, second bearing 15 Be internally provided with the second rotary shaft 14, rotated by the first belt pulley 10, the second belt pulley 16, the first rotary shaft 18, second The cooperation of axle 14, clutch shaft bearing 19, second bearing 15 and driven pulley 17, operates the second belt 12, the second belt 12 Surface is fixedly connected by L-type bar 5 with the side of the second grinding head 4, and by arranging L-type bar 5 the second belt 12 and second dozen are made Bistrique 4 connects, and the surface of the second grinding head 4 is fixedly connected with slide block 3, and the quantity of slide block 3 is two, and two slide blocks 3 are distinguished It is arranged on the upper and lower surface of the second grinding head 4, the surface of slide block 3 is slidably connected at the inwall of the first grinding head 1 and opens up Chute 2 in, by the cooperation of L-type bar 5, slide block 3 and chute 2, allow the second grinding head 4 in the inside of the first grinding head 1 Slide, the first grinding head 1 and the second grinding head 4 is stretched and is polished according to the difference of bore diameter, so as to avoid The trouble of grinding tool is frequently changed because bore diameter is different, time saving and energy saving, easy to use, the side of the first grinding head 1 sets Contiguous block 7 is equipped with, the side of contiguous block 7 is fixedly connected with connector 9.

When using, start driving means 6, run the first belt 8, so as to drive the second belt 12 to run, the second belt 12 operations drive L-type bar 5 to move, so as to pull the second grinding head 4 in the internal slide of the first grinding head 1.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of scalable grinding tool, including the first grinding head（1）, it is characterised in that：First grinding head（1）Inwall arrange There is first support bar（11）And second support bar（13）, the first support bar（11）Positioned at second support bar（13）Left side, The first support bar（11）Front be connected with clutch shaft bearing（19）, the clutch shaft bearing（19）Inside be plugged with the first rotation Rotating shaft（18）, first rotary shaft（18）One end be fixedly connected with driven pulley（17）, the driven pulley（17）By first Belt（8）With driving means（6）It is connected, the driving means（6）Upper surface and the first grinding head（1）Inwall fix Connection, first rotary shaft（18）The other end be fixedly connected with the first belt pulley（10）, first belt pulley（10）It is logical Cross the second belt（12）Be arranged on the second rotary shaft（14）Second belt pulley of the other end（16）It is connected, described second Strut（13）Front be connected with second bearing（15）, the second bearing（15）Be internally provided with the second rotary shaft（14）, Second belt（12）Surface pass through L-type bar（5）With the second grinding head（4）Side be fixedly connected, it is described second polishing Head（4）Surface be fixedly connected with slide block（3）, the slide block（3）Surface be slidably connected at the first grinding head（1）Inwall open If chute（2）It is interior, first grinding head（1）Side be provided with contiguous block（7）.

2. a kind of scalable grinding tool according to claim 1, it is characterised in that：The driving means（6）Including motor （61）, the motor（61）One end of output shaft is fixedly connected with drivewheel（62）.

3. a kind of scalable grinding tool according to claim 1, it is characterised in that：The contiguous block（7）Side fix connect It is connected to connector（9）.

4. a kind of scalable grinding tool according to claim 1, it is characterised in that：The slide block（3）Quantity be two, and Two slide blocks（3）It is separately positioned on the second grinding head（4）Upper and lower surface.

5. a kind of scalable grinding tool according to claim 1, it is characterised in that：The first support bar（11）With second Strut（13）Highly identical, and first support bar（11）Top and second support bar（13）Top it is parallel.