CN2635284Y

CN2635284Y - Improved structure of drum type frosting machine

Info

Publication number: CN2635284Y
Application number: CN 03266537
Authority: CN
Inventors: 陈林山
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-02
Filing date: 2003-07-02
Publication date: 2004-08-25
Anticipated expiration: 2013-07-02

Abstract

The utility model discloses an improved structure of roller type sanding machine, comprising a sanding machine body and an inner ring wall group. The inner ring wall group comprises a plurality of arched inner ring pieces, a plurality of fixed pieces and a plurality of pressing pieces. A plurality of sand return holes are densely distributed on the inner ring pieces; screw holes are provided on the fixed pieces, which are welded on the protruding spacer of the sanding barrel of the sanding machine body equidistantly, the inner ring pieces is supported between both fixed pieces, a fixing hole is provided on the pressing pieces to fix the pressing pieces on the corresponding fixed pieces, and then fixed on the screw holes of the fixed pieces via the fixing holes of the pressing pieces with bolts, so that the inner ring pieces are held between the fixed pieces and the pressing pieces, and a sand return passage is formed between the inner ring wall group and the sanding machine body. In addition, the pressing pieces of the inner ring wall group can be slot shaped or L-shaped. The V-shaped agitating wing is fixed on the L-shaped pressing pieces by inclining downward or upward by 45 degrees.

Description

The improvement structure of drum-type sand shaker

Technical field

The utility model relates to a kind of structure of drum sand shaker, be particularly related to a kind of some five equilibriums that the inner ring wall branch of sand shaker body are set as combined, and in the sand shaker body, be provided with agitator, make it improve the surface treatment ability, for ease of maintenaince reach the structure of the drum-type sand shaker that reduces cost simultaneously.

Background technology

Please consult Fig. 1, Fig. 2 simultaneously, general drum-type sand shaker mainly is a sand shaker body 11 of establishing a circular tubbiness on base 10, these sanding body 11 front ends are established the end face that is open and can be pivoted for a

door closure

12, and 12 of this door closures can open and close the open end of sand shaker body 11 by axle bed, fastener.This sand shaker body 11 can cooperate the transmission of driver 13 to make it do spinning movement on base 10, and sand shaker body 11 inside are provided with sanding blade 14, the sand material can be got at a high speed.Please consult Fig. 3, Fig. 4 again, sand shaker body 11 inner edges can encircle establishes inner ring wall 15, is evenly equipped with sand hole 16 on the inner ring wall 15 some times.Be provided with the partition 17 of protrusion between inner ring wall 15 and the sand shaker body 11, make between inner ring wall 15 and the sand shaker body 11 to form sand-returning channel 18, the sand material that sanding blade 14 is got can spill by returning sand hole 16, and reclaims through sand-returning channel 18 and heavily to cover use.But above-mentioned known drum-type sand shaker has following defective to remain to be improved:

(1) the inner ring wall 15 of this drum-type sand shaker is integrated with welding manner and sand shaker body 11, because workpiece directly stirs contact on inner ring wall 15 surfaces, so therefore inner ring wall 15 need select for use thicker sheet metal to make for avoiding regular bump friction to damage.Also because of like this, time sand hole 16 uniform on the interior leg 15 need be established with larger aperture in order to processing.So add the workpiece that need select larger volume man-hour, drop among the sand-returning channel 18 from returning sand hole 16 to avoid workpiece, therefore known drum-type sand shaker can't be to less workpiece as primary screw, nut) carry out sandblast processing.

(2) this drum-type sand shaker is to get the sand material at a high speed by sanding blade 14 to make it to the capable surface-treated of workpiece, and workpiece in sand shaker body 11, only depend on sand shaker body 11 certainly then roll, often have the upset of stirring evenly to have processing imperfect inadequately, and then the situation of generation faulty materials take place.

(3) when workpiece by manually toppling over or conveyer belt when sending into the inner ring wall 15 of sanding body 11, can produce bigger impact to inner ring wall 15, perhaps workpiece directly stirs collision on inner ring wall 15 surfaces for a long time, and these two kinds of situations all very likely cause damage to inner ring wall 15.Because inner ring wall 15 links with welding manner and sand shaker body 11 and is one, when inner ring wall 15 damages and during the desire maintenance, whole inner ring wall 15 welderings must be cut makes it break away from sand shaker body 11, again with a brand-new inner ring wall 15, link with welding manner and sand shaker body 11 again and be one, not only time-consumingly take a lot of work, maintenance difficult, even inner ring wall 15 only has a little place breakage also need change whole inner ring wall 15, its material and cost waste be a major defect especially.

The utility model content

The purpose of this utility model is to improve the defective of above-mentioned drum-type sand shaker, and a kind of improvement structure of drum-type sand shaker is provided.

Drum-type sand shaker of the present utility model diverted via the some five equilibriums that the inner ring wall branch of sand shaker body are set as combined, and in the sand shaker body, be provided with agitator, make it improve the surface treatment ability, for ease of maintenaince reach simultaneously and reduce cost.

Relevant the utility model is technological means and the architectural feature thereof that its purpose of realization is used, and the preferred embodiment shown in the existing conjunction with figs. is described in detail as follows:

Description of drawings

Fig. 1 is the three-dimensional structure diagram of known drum-type sand shaker;

Fig. 2 is the front view of known drum-type sand shaker;

Fig. 3 is the perspective exploded view of known drum-type sand shaker;

Fig. 4 is the solid combination schematic diagram of known drum-type sand shaker;

Fig. 5 is a three-dimensional decomposition chart of the present utility model;

Fig. 6 is a cross-sectional schematic of the present utility model;

Fig. 7 is that inner ring wall group of the present utility model is launched schematic diagram.

The number in the figure explanation:

The known technology part

10 bases, 11 sand shaker bodies

12 door closures, 13 drivers

14 sanding blades, 15 inner ring walls

16 times sand hole 17 partitions

18 sand-returning channels

The utility model part

20 sand shaker bodies, 21 bases

22 sanding buckets, 23 door closures

24 drivers, 25 sanding blades

26 partitions

30 inner ring wall groups, 31 inner ring sheets

311 times sand hole 32 stators

321 screw holes, 33 press fixing pieces

331 fixing holes, 332 agitators

34 bolts, 35 sand-returning channels

The specific embodiment

See also shown in Figure 5ly, the utility model is made of sand shaker body 20 and inner ring wall group 30.Wherein: sand shaker body 20 (please consulting Fig. 5, Fig. 6 simultaneously), it is by establishing a dozen sand buckets 22 on the base 21, these sanding bucket 22 front ends are established the end face that is open and can be pivoted for a

door closure

23, and 23 of this door closures can open and close the open end of sanding bucket 22 by axle bed, fastener.This sanding bucket 22 can cooperate the transmission of driver 24 to make it do spinning movement on base 21, and sanding bucket 22 inside are provided with sanding blade 25, the sand material can be got at a high speed, and sanding bucket 22 inner edges are provided with the partition 26 of some protrusions.

Inner ring wall group 30 (consulting Fig. 5, Fig. 6 simultaneously), elements such as the inner ring sheet 31 of the some arc sheets of its inclusion, plurality of fixed sheet 32 and some press fixing pieces 33.Be densely covered with some times sand hole 311 on this inner ring sheet 31, this plurality of fixed sheet 32 is provided with screw hole 321, and stator 32 mode solid welding equidistantly is on the partition 26 of the protrusion of the sanding bucket 22 of sand shaker body 20.31 of these some inner ring sheets can bear respectively between two stators 32, press fixing piece 33 is provided with fixing hole 331, can be with press fixing piece 33 corresponding on the stator 32, run through the fixing hole 331 of press fixing piece 33 with bolt 34 again and bolt-lock in the screw hole 321 of stator 32, each inner ring sheet 31 is held between stator 32 and the press fixing piece 33.Then form sand-returning channel 35 between inner ring wall group 30 and the sand shaker body 20 whereby, the sand material that sanding blade 25 gets can be spilt by returning sand hole 311, and reclaim through sand-returning channel 35 and heavily to cover use.In addition, this press fixing piece 33 can be the shape of in-line or shape that can be L-shaped, can set firmly V-arrangement agitator 332 on the press fixing piece 33 of this L shaped shape, and agitator 332 can be to be fixed on the press fixing piece 33 as shown in Figure 7 for the mode of declivity 45 degree or the modes that go up oblique 45 degree).

Design by above-mentioned member, some inner ring sheets of inner ring wall group 30 were set as some five equilibriums in 31 minutes, and with combined type gas-liquid-solid in the sanding bucket 22 of sand shaker body 20 and form the inner ring wall, when the situation of inner ring sheet 31 damages takes place when 22 long-term works of sanding bucket, can directly be substituted renewal, needn't be changed by integral inner ring sheet 31 at the inner ring sheet 31 that damages.The replacing action only must be dismantled some bolts and be got final product, and the weldering that needn't make a great fuss is cut and struck and cut.Moreover, because inner ring sheet 31 combines with sanding bucket 22 with compound mode, make inner ring sheet 31 change flexibility and improve, so inner ring sheet 31 can be selected thin metallic plate manufacturing (as stainless copper coin) for use.Therefore, time 311 of sand holes uniform on the inner ring sheet 31 can be machined to smaller aperture due, cooperate thinner sand material, can carry out the surface sand-blasting processor to the workpiece of smaller size smaller.In addition, some press fixing pieces 33 are selected in-line shape and L shaped shape setting with interval mode, make the capable effect of stirring of workpiece in agitator set on the press fixing piece 33 of the L shaped shape 332 air exercise sand buckets 22, this agitator 332 is fixed on the press fixing piece 33 for declivity 45 degree reach the modes that go up oblique 45 degree, it is better to make it stir effect, make workpiece be subjected to the area of sandblast more even, the better person of its surface treatment quality.

In sum, this case mainly is set as the inner ring wall branch of sand shaker some five equilibriums of combined, and is provided with agitator in the sand shaker body, make its maintenance easy, save cost, and make workpiece be subjected to the area of sandblast more even, and then improve surface treatment ability person.Shown in the accompanying drawing of above-mentioned explanation and preferred embodiment, of the present utility modelly as can be known truly have significant practicality, meet the application important document of utility model patent, the spy files an application, and please ratifies to authorize the utility model patent right early.

Claims

1. the improvement structure of a drum-type sand shaker, it is made of sand shaker body and inner ring wall group, this sand shaker body is by establishing a dozen sand buckets on the base, this sanding bucket front end is established the end face that is open and can be pivoted for a door closure, the sanding bucket can cooperate the transmission of driver to make it can do spinning movement on base, sanding bucket inside is provided with the sanding blade and the sand material can be got at a high speed, and sanding bucket interior lines are provided with the partition of some protrusions, it is characterized in that:

The inner ring sheet of the some arc sheets of this inner ring wall group inclusion, elements such as plurality of fixed sheet and some press fixing pieces, be densely covered with sand hole some times on this inner ring sheet, this plurality of fixed sheet is provided with screw hole, stator is welded in equidistant mode on the partition of protrusion of sanding bucket of sand shaker body, these some inner ring sheets then bear respectively between two stators, press fixing piece is provided with fixing hole, with press fixing piece corresponding on the stator, again with the fixing hole of bolt-through press fixing piece bolt-lock in the screw hole of stator, each inner ring sheet is held between stator and the press fixing piece, makes between inner ring wall group and the sand shaker body and form sand-returning channel.

2. the improvement structure of drum-type sand shaker according to claim 1, it is characterized in that: the press fixing piece of this inner ring wall group can be the shape of in-line or shape that can be L-shaped, can set firmly the V-arrangement agitator on the press fixing piece of this L shaped shape, and agitator is that the mode of declivity 45 degree or the mode that goes up oblique 45 degree are fixed on the press fixing piece.