CN2277316Y

CN2277316Y - Shot blast machine

Info

Publication number: CN2277316Y
Application number: CN 97232809
Authority: CN
Inventors: 王学臣
Original assignee: HUANGHE FOUNDRY MACHINERY PLAN
Current assignee: HUANGHE FOUNDRY MACHINERY PLAN
Priority date: 1997-04-24
Filing date: 1997-04-24
Publication date: 1998-04-01
Anticipated expiration: 2007-04-24

Abstract

The utility model relates to a shot blasting machine, which is composed of a main shaft, a linkage dish, a cover casing, a shot input tube, a guard plate impeller, a blade, a shot dividing wheel, etc. The utility model is characterized in that the linkage dish is arranged between a combination dish of the shot blast machine and the shot dividing wheel; the periphery of the impeller is provided with a plurality of pin columns; the impeller and a main wheel and an accessory wheel are fixed into integration by the pin columns; the back side of the blade is provided with a convex block. The utility model overcomes the trouble that the shot blast machine adopts an inner linkage dish and an outer linkage dish and other fittings for assembling and is widely used for assembling with various shot blast machines.

Description

Impeller head

The utility model relates to ball blast abrasive jet cleaning field, a kind of specifically ball blast machinery that is used for the assembling of impeller blasting machinery.

The social at present cleaning machinery impeller head that generally uses all adopts inside and outside two structures such as connection dish, and its shortcoming is that accessory is many, the assembling trouble.

The purpose of this utility model is: design a kind of minimizing component count, construct ball blast machinery easier and that can reduce cost.

The technical solution of the utility model is: a kind of impeller head is to be made of main shaft, interlock dish, case, entering pills apparatus, backplate, impeller, blade, shot wheel etc., and its special character is: an interlock dish is housed between the conjoint disk of impeller head and the shot wheel.There are many pins that major and minor wheel of impeller is fixed into one around the impeller.Projection is left at the back side of blade, and the blade projection is close to the pin on the impeller, the interior end in contact of the outer of interlock dish and blade, by the pin of impeller and interlock dish with vanes fixed.Shot Distributor in Blast Wheel Design is contained in the top of main shaft, and the periphery of main shaft is equipped with conjoint disk, and conjoint disk, interlock dish, impeller, shot wheel main shaft are integral.There is the opening that communicates with entering pills apparatus the shot wheel outer end, sidewall has a plurality of openings, shot enters from entering pills apparatus, opening through the shot wheel outer end flows in the shot wheel, and blade, impeller, conjoint disk and shot wheel be rotation simultaneously under the drive of main shaft, and shot flows out in orienting cover from the mouth on the shot wheel sidewall, has only an opening on the orienting cover sidewall, can allow shot direction on request flow out, flow on the blade, being dished out by blade impacts workpiece.

Owing to adopt technique scheme, can realize a kind of low cost of manufacture, the novel impeller blasting machinery of easy-to-install.

Embodiment further specifies below in conjunction with accompanying drawing:

Fig. 1 is the front view of the present utility model and the accompanying drawing that makes an abstract.

Fig. 2 is the rear view of the utility model blade.

Fig. 3 is the disc view of the utility model impeller.

In the drawings, 2 interlocks of 1 conjoint disk are coiled 3 main shafts, 4 drive end bearing brackets, 5 spindle drums, 6 impellers, 7 top backplates, 8 impeller pins, 9 cases, 10 entering pills apparatus, 11 shot wheels, 12 orienting covers 13 and are damaged 14 side guard plates, 15 blades by pressure

As shown in the figure, an interlock dish 2 is housed between the conjoint disk 1 of impeller head and the shot wheel 11.There are many pins 8 that major and minor wheel of impeller 6 is fixed into one around the impeller 6.Projection is left at the back side of blade 15, and the blade projection is close to the pin 8 on the impeller 6, and the interior end in contact of the outer of interlock dish 2 and blade 15 is fixing with blade 15 by the pin 8 and the interlock dish 2 of impeller 6.Shot Distributor in Blast Wheel Design 11 is contained in the top of main shaft 3, and the periphery of main shaft 3 is equipped with conjoint disk 1, and conjoint disk 1, interlock dish 2, impeller 6, shot wheel 11 main shafts 3 are integral.There is the opening that communicates with entering pills apparatus 10 shot wheel 11 outer ends, sidewall has a plurality of openings, shot enters from entering pills apparatus 10, opening through shot wheel 11 outer ends flows in the shot wheel 11, and blade 15, impeller 6, interlock dish 2, conjoint disk 1 and shot wheel 11 be rotation simultaneously under the drive of main shaft 3, and shot flows out 12 li of orienting covers from the mouth on shot wheel 11 sidewalls, has only an opening on orienting cover 12 sidewalls, can allow shot direction on request flow out, flow on the blade 15, being dished out by blade 15 impacts workpiece.

Claims

1, a kind of impeller head is to be made of main shaft, interlock dish, case, entering pills apparatus, backplate, impeller, blade, shot wheel etc., it is characterized in that: an interlock dish is housed between the conjoint disk of impeller head and the shot wheel.

2, impeller head according to claim 1 is characterized in that: have many pins that major and minor wheel of impeller is fixed into one around the impeller.

3, impeller head according to claim 1 is characterized in that: projection is left at the back side of blade.The blade projection is close to the pin on the impeller, the interior end in contact of the outer of interlock dish and blade.