CN202742200U

CN202742200U - Novel sand tile grinding head

Info

Publication number: CN202742200U
Application number: CN 201220303045
Authority: CN
Inventors: 鲁统山; 董勤清
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-26
Filing date: 2012-06-26
Publication date: 2013-02-20
Anticipated expiration: 2022-06-26

Abstract

The utility model discloses a novel sand tile grinding head. The novel sand tile grinding head comprises a power shaft, a barrel type sand tile station support and a sand tile locking mechanism, wherein one end of the power shaft has a taper structure, a threaded hole is formed in the center of the taper structure, and the taper structure is arranged in a threaded sleeve in the center of the sand tile station support through a taper sleeve and is compressed through a bolt; a sand tile driving mechanism which is sleeved on the threaded sleeve through a pressure plate bearing and comprises a sand tile pressure plate is arranged on the sand tile station support; a nut guide plate which is sleeved on the threaded sleeve and a worm gear case body are arranged on the sand tile pressure plate in sequence; a worm gear which is sleeved on the power shaft through a worm gear bearing and a worm which is meshed with the worm gear are arranged in the worm gear case body; a worm gear bearing gland is arranged on the worm gear bearing; a plurality of sand tile grooves for mounting sand tiles are formed on the inner side of the cylindrical outer wall of the sand tile station support at equal intervals; a steel disc is arranged at the bottoms of the sand tile grooves and is respectively connected with the sand tile grooves and the taper sleeve; and the sand tile locking mechanism is connected with the lower parts of the sand tiles. By the novel sand tile grinding head, the automatic adjustment of the height of each sand tile is realized, the labor intensity is reduced, and the production efficiency and safety are improved.

Description

A kind of novel sand watt bistrique

Technical field the utility model belongs to grinding utensil technical field, relates to a kind of novel sand watt bistrique.

The sand watt bistrique that background technology is traditional comprises line shaft and the husky watt fixed mount of annular; husky watt fixed mount and line shaft are integrally connected; husky watt is fixed on the annular fixing frame by screw and pressing plate; grinding a period of time; after the sand watt consumption, must shut down to use again manually certain position is reduced in a sand watt unification, again fixing; so repeatedly, until husky watt use up.The major defect of this structure is: 1. manually repeatedly adjust, have the technical problem that efficient is low, labour intensity is large; 2, sand watt need after just having adjusted exceed one section of fixed mount, comprehensive function owing to centrifugal force and husky watt of collision workpiece when the grinding state causes husky watt of the raised area fracture easily, very easily cause casualties and device damage after the husky watt fracture in High Rotation Speed ground, have short technical problem of serious potential safety hazard and service life.

The summary of the invention the purpose of this utility model be solve that prior art exists that inefficiency, labour intensity are large, poor stability and service life short technical problem.A kind of novel sand watt bistrique is provided.

To achieve these goals, the husky watt bistrique of the utility model, it comprises line shaft, the husky bricklayer position support of cartridge type and Sha Wa retaining mechanism; Described line shaft one end is the tapered configuration center and is provided with a hole, by coning sleeve be arranged on husky bricklayer position carriage center silk braid in, and have bolt to compress; Be provided with above the support of described husky bricklayer position by the platen bearing holder (housing, cover) and be contained in the sand watt propulsive mechanism that husky watt of platen consists of that includes on the silk braid; Top screw positioning disk and the worm gear case that is sleeved on the silk braid that be provided with successively of described sand watt platen, be provided with in the described worm gear case by Worm Bearing be sleeved on the line shaft worm gear and with the worm screw of its engagement, Worm Bearing is provided with the Worm Bearing gland; The inboard grade of the cartridge type outer wall of described husky bricklayer position support is arranged with some sand watt grooves of installing husky watt, and a husky watt trench bottom is provided with steel disc, and steel disc is connected with coning sleeve with husky watt groove respectively; Described sand watt retaining mechanism is connected with husky watt bottom.

Described sand watt retaining mechanism, it comprises eccentric shaft, eccentric shaft lever, excentric sleeve and spring leaf, and described eccentric shaft is assemblied in the inboard of husky watt frame bottom, and eccentric shaft lever is connected on the excentric sleeve, and excentric sleeve is fixed on an end of eccentric shaft; Spring leaf is fixed on the excentric sleeve, and spring leaf is connected with a husky watt rack elasticity.

Described sand watt propulsive mechanism, it comprises that screw, silk braid, screw only revolve slide bar, sliding sleeve, screw positioning disk, husky watt platen, platen bearing and bearing gland; Silk braid is sleeved on outside the husky watt support coning sleeve, is connected with worm gear; Screw is fitted in outside the silk braid, is connected with positioning disk; Screw only revolves slide bar and is connected with the screw positioning disk, and sliding sleeve only is fitted in and revolves on the slide bar, and is connected with husky bricklayer position support, and the platen bearing is equipped with screw, husky watt platen respectively, and platen bearing upper press cover is connected with platen, and platen bearing lower cover is connected with screw.

Described worm gear case is welded into flat box body shape by steel plate, and it comprises worm gear, worm screw, Worm Bearing, and Worm Bearing is equipped with worm gear endoporus, line shaft respectively, on the Worm Bearing gland is arranged.

The husky watt bistrique of the utility model can dock with the grinding machine of the high-efficiency grinding that is arranged on plane, inclined-plane and curved surface; need not to shut down; can be according to the different demands of workpiece by external electrical control; realize automatically adjusting husky watt height; need not manually repeatedly to adjust, greatly improved security and the production efficiency of producing.

The utility model beneficial effect compared with prior art is: realized the automatic adjustment of husky watt height, reduce labour intensity, Effective Raise production efficiency and security, it has automaticity height, the advantage such as safe and reliable, time saving and energy saving, energy-efficient, solved that prior art exists take time and effort, inefficient technical problem.

Description of drawings Fig. 1 is structural representation top view of the present utility model;

Fig. 2 is the utility model structural representation upward view;

Fig. 3 be among Fig. 1 A-A to structural representation;

Fig. 4 be among Fig. 1 B-B to structural representation.

Among the figure 1, line shaft 2, eccentric shaft lever 3, husky bricklayer position support 4, worm screw 5, screw positioning disk 6, sliding sleeve 7, screw only revolves slide bar 8, worm gear 9, Worm Bearing gland 10, husky watt platen 11, worm gear case 12, eccentric shaft 13, spring leaf 14, excentric sleeve 15, husky watt 16, screwed plug 17, platen bearing upper press cover 18, silk braid 19, coning sleeve 20, Worm Bearing 21, platen bearing lower cover 22, screw 23, the platen bearing

The specific embodiment is with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, and it comprises line shaft 1, husky bricklayer position support 3, worm gear case 11, husky watt propulsive mechanism and Sha Wa retaining mechanism the utility model; Line shaft 1 one ends are that the tapering center is provided with a hole, and coning sleeve 19 and line shaft tapering end are equipped, and have bolt 16 to compress; It comprises the cartridge type outer wall husky bricklayer position support 3, and inboard grade of outer wall is arranged with some sand watt groove, and a husky watt trench bottom has steel disc, and steel disc is connected with coning sleeve with husky watt groove respectively and is connected; It comprises worm gear 8, worm screw 4 and Worm Bearing 20 worm gear case 11, and Worm Bearing 20 is equipped with worm gear endoporus, line shaft 1 respectively, on Worm Bearing gland 9 is arranged; It comprises screw 22 described sand watt propulsive mechanism, silk braid 18, screw only revolves slide bar 7, sliding sleeve 6, screw positioning disk 5, husky watt platen 10, platen bearing 23, platen bearing upper press cover 17 and platen bearing lower cover 21, silk braid 18 is sleeved on outside the coning sleeve 19 and is connected with worm gear 8, screw 22 is fitted in outside the silk braid 18, be connected with screw positioning disk 5, screw only revolves slide bar 7 and is connected 5 with the screw positioning disk, sliding sleeve 6 is fitted in screw and only revolves on the slide bar 7, and be connected with husky bricklayer position support, platen bearing 23 respectively with screw 22, husky watt platen 10 is equipped with, platen bearing upper press cover 17 is connected with husky watt platen 10, and platen bearing lower cover 21 is connected with screw 22; It comprises eccentric shaft 12, eccentric shaft lever 2, excentric sleeve 14 and spring leaf 13 described sand watt retaining mechanism, eccentric shaft 12 is assemblied in husky watt support 3 bottom inside, eccentric shaft lever 2 is connected on the excentric sleeve 14, excentric sleeve 14 is fixed on an end of eccentric shaft 12, spring leaf 13 is fixed on the excentric sleeve 14, and the other end is connected with husky watt support 3 elasticity.

Operation principle of the present utility model: when bistrique during in inactive state, manual eccentric shaft lever 2, in the chute of the husky watt 15 husky bricklayer position support 3 of packing into, and make husky watt 15 tops hold out against husky watt platen 10, then unclamp eccentric shaft lever 2, effect by spring leaf 13 rotates to an angle eccentric shaft 12 and compresses husky watt 15, after each husky watt of groove filling puts in place for husky watt 15 and fixes, can open the bistrique rotation, when the bistrique High Rotation Speed, because the effect of centrifugal force makes husky watt 15 to be close in support 3 grooves of husky bricklayer position, make simultaneously eccentric shaft lever 2 overcome spring leaf 13 thrusts revolution certain angle, thereby remove the pressure of 12 pairs of sand of eccentric shaft watts 15, in this motion state, less than workpiece, the device that can turn on the power at the uniform velocity rotates or the stepping rotation worm screw 4 such as husky watt of 15 mills, worm screw 4 worm gears 8 rotarily drive silk braid 18 rotations, silk braid 18 rotations force screw 22 to produce upper and lower displacement, and screw 22 upper and lower displacements drive husky watt platen 10 and husky watt 15 upper and lower displacements, thereby have realized the contact grinding of husky watt 15 pairs of workpiece.

The utility model is by brand-new design concept, can be according to the operating mode demand, automatically adjust husky watt height, because husky watt is to be contained in the bracket groove of husky bricklayer position to move down, fundamentally avoided the husky watt cracked possibility that causes the accident, a this sand watt bistrique that automatically moves down is also laid a good foundation for grinding automation, can be widely used in the high-efficiency grinding of plane, inclined-plane and curved surface.

Claims

1. novel sand watt bistrique, it comprises line shaft, the husky bricklayer position support of cartridge type and Sha Wa retaining mechanism; It is characterized in that described line shaft one end is the tapered configuration center and is provided with a hole, by coning sleeve be arranged on husky bricklayer position carriage center silk braid in, and have bolt to compress; Be provided with above the support of described husky bricklayer position by the platen bearing holder (housing, cover) and be contained in the sand watt propulsive mechanism that husky watt of platen consists of that includes on the silk braid; Top screw positioning disk and the worm gear case that is sleeved on the silk braid that be provided with successively of described sand watt platen, be provided with in the described worm gear case by Worm Bearing be sleeved on the line shaft worm gear and with the worm screw of its engagement, Worm Bearing is provided with the Worm Bearing gland; The inboard grade of the cartridge type outer wall of described husky bricklayer position support is arranged with some sand watt grooves of installing husky watt, and a husky watt trench bottom is provided with steel disc, and steel disc is connected with coning sleeve with husky watt groove respectively; Described sand watt retaining mechanism is connected with husky watt bottom.

2. a kind of novel sand watt bistrique according to claim 1, it is characterized in that: described sand watt retaining mechanism, it comprises eccentric shaft, eccentric shaft lever, excentric sleeve and spring leaf, described eccentric shaft is assemblied in the inboard of husky watt frame bottom, eccentric shaft lever is connected on the excentric sleeve, and excentric sleeve is fixed on an end of eccentric shaft; Spring leaf is fixed on the excentric sleeve, and spring leaf is connected with a husky watt rack elasticity.

3. a kind of novel sand watt bistrique according to claim 1 is characterized in that: described sand watt propulsive mechanism, and it comprises that screw, silk braid, screw only revolve slide bar, sliding sleeve, screw positioning disk, husky watt platen, platen bearing and bearing gland; Silk braid is sleeved on outside the husky watt support coning sleeve, is connected with worm gear; Screw is fitted in outside the silk braid, is connected with positioning disk; Screw only revolves slide bar and is connected with the screw positioning disk, and sliding sleeve only is fitted in and revolves on the slide bar, and is connected with husky bricklayer position support, and the platen bearing is equipped with screw, husky watt platen respectively, and platen bearing upper press cover is connected with platen, and platen bearing lower cover is connected with screw.

4. a kind of novel sand watt bistrique according to claim 1, it is characterized in that: described worm gear case is welded into flat box body shape by steel plate, it comprises worm gear, worm screw, Worm Bearing, and Worm Bearing is equipped with worm gear endoporus, line shaft respectively, on the Worm Bearing gland is arranged.