CN210210046U

CN210210046U - Sand blasting and polishing equipment for ship cover

Info

Publication number: CN210210046U
Application number: CN201921304710.8U
Authority: CN
Inventors: Jie Zhang; 张�杰
Original assignee: Xinghua Jiefa Machinery Co Ltd
Current assignee: Xinghua Jiefa Machinery Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-03-31
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a sand blasting and polishing device for a boat cover, which comprises a sand blasting head, a sand blasting ring, a supporting rod and a blade disc; the fixed welding of sandblast head bottom has the sandblast ring, the inside sandblast hole of having seted up of sandblast ring, the inside sandblast inner chamber of having seted up in sandblast head bottom, the fixed welding in sandblast head right side has run through discharging pipe and inlet pipe, the fixed embedding in sandblast head inner chamber top middle part has the bearing, the welding has the pivot on the bearing inner wall, fixed welding has the leaf dish on the pivot outer wall. The utility model discloses it is inside sand blasting ring that the sand blasting hole is clockwise spiral arrangement for high-speed gas can spout to the canopy surface with comparatively mild angle, and for traditional sand blasting head, this device can effectually avoid the too big damage on the canopy surface that causes of contained angle on high-speed gas and canopy surface, and this device can make high-speed gas spout high-speed rotatory behind the sand blasting head inner chamber, has further strengthened the effect of polishing of high-speed gas to the canopy surface.

Description

Sand blasting and polishing equipment for ship cover

Technical Field

The utility model relates to a bonnet sandblast technical field that polishes specifically is a sandblast equipment of polishing for bonnet.

Background

The sand blasting is to form a high-speed jet beam by using compressed air as power to spray blasting materials (copper ore sand, quartz sand, carborundum, iron sand and sea sand) to the surface of a workpiece to be treated at a high speed so as to change the appearance or shape of the surface of the workpiece. The abrasive material has impact and cutting effect on the surface of the workpiece, so that the surface of the workpiece has certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating, and being beneficial to the leveling and decoration of the coating.

The sandblast grinding device who has now adopts artifical handheld sandblast head to carry out the sandblast to the work piece and polish usually, but manual operation sandblast head can cause the high velocity air who sandblast head jets out and the contained angle on object surface too big, cause the particulate matter that carries in the high velocity air to continuously act on the same position on object surface and cause the serious wearing and tearing on object surface, and current sandblast head can not retrieve the particulate matter in the spun high velocity air moreover, the waste of material has been caused, and the clearance on later stage object surface is also comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sandblast equipment of polishing for ship lid has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand blasting and polishing device for a boat cover comprises a sand blasting head, a sand blasting ring, a support rod and a blade disc;

the fixed welding in sandblast head bottom has the sandblast ring, the inside sandblast hole of having seted up of sandblast ring, the inside sandblast inner chamber of having seted up in sandblast head bottom, the fixed welding in sandblast head right side has run through discharging pipe and inlet pipe, the fixed embedding in sandblast head inner chamber top middle part has the bearing, the welding has the pivot on the bearing inner wall, fixed welding has the bladed disk on the pivot outer wall, sandblast head top middle part fixed welding has the connection ball, the sandblast head top is provided with the die-pin the connection ball groove has been seted up to the die-pin bottom, the connection ball embedding is connected the ball inslot chamber.

As a preferred embodiment of the present invention, the sand blasting holes are clockwise spiral through the top and bottom of the sand blasting ring.

As a preferred embodiment of the present invention, the inlet pipe is inserted into the inner cavity of the sand blasting, and the outlet pipe is inserted into the inner cavity of the sand blasting head.

As a preferred embodiment of the present invention, the blade disc is located the inner cavity of the sand blasting head, and the blades on the blade disc are arranged clockwise on the blade disc.

As a preferred embodiment of the present invention, the bottom of the sand blasting ring is fixedly bonded with a wear-resistant rubber ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a sandblast equipment of polishing for bonnet, high-speed gas in the sandblast machine gets into the sandblast intracavity through the inlet pipe, then spray to the bonnet surface through the inside sandblast hole of sandblast ring, because the sandblast hole is clockwise helical arrangement inside sandblast ring, make high-speed gas can spray to the bonnet surface with comparatively mild angle, for traditional sandblast head, this device can effectually avoid the too big damage on the bonnet surface that causes of contained angle on high-speed gas and bonnet surface, and this device can make high-speed gas spout high-speed rotatory behind the sandblast head inner chamber, the effect of polishing of high-speed gas to the bonnet surface has further been strengthened.

2. The utility model relates to a sandblast equipment of polishing for bonnet, high-speed gas gets into and can promote the high-speed rotation of bladed disk behind the sandblast head inner chamber, and the bladed disk is through high-speed gas transmission to sandblast head inner chamber top of rotating the sandblast head inner chamber bottom, then discharge from the discharging pipe, for traditional sandblast head, this device can effectually retrieve the particulate matter in the high-speed gas, has reduced the waste of the particulate matter that carries in the high-speed gas for the clearance after the bonnet polished is more convenient.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front sectional view of a sand blasting and polishing device for a ship cover according to the present invention;

FIG. 2 is a top internal perspective view of a sanding ring of a sanding apparatus for covers of the present invention;

fig. 3 is a top view of a bladed disk of a sand blasting and polishing device for a boat cover.

In the figure: the device comprises a wear-resistant rubber ring 1, a sand blasting ring 2, a sand blasting hole 3, a sand blasting inner cavity 4, a blade disc 5, a rotating shaft 6, a sand blasting head 7, a bearing 8, a connecting ball 9, a connecting ball groove 10, a supporting rod 11, a discharge pipe 12 and a feed pipe 13.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a sand blasting and polishing device for a boat cover comprises a sand blasting head 7, a sand blasting ring 2, a supporting rod 11 and a blade disc 5;

the fixed welding in 7 bottoms of sand blasting head has sand blasting ring 2, sand blasting ring 2 has inside seted up sand blasting hole 3, sand blasting inner chamber 4 has been seted up to 7 bottoms of sand blasting head, the fixed welding in 7 right sides of sand blasting head has run through discharging pipe 12 and inlet pipe 13, the fixed embedding in 7 inner chamber top middle parts of sand blasting head has bearing 8, the welding has pivot 6 on the bearing 8 inner wall, fixed welding has bladed disk 5 on the 6 outer wall of pivot, the fixed welding in 7 top middle parts of sand blasting head has connection ball 9, the 7 tops of sand blasting head is provided with die-pin 11 connection ball groove 10 has been seted up to die-pin 11 bottom, connection ball 9 imbeds and connects ball groove 10 inner chamber.

Wherein, the sand blasting holes 3 spirally penetrate through the top and the bottom of the sand blasting ring 2 clockwise.

Wherein the feed pipe 13 is inserted into the inner cavity 4 of the sand blasting, and the discharge pipe 12 is inserted into the inner cavity of the sand blasting head 7.

The blade disc 5 is positioned in the inner cavity of the sand blasting head 7, and blades on the blade disc 5 are arranged on the blade disc 5 clockwise.

Wherein, the bottom of the sand blasting ring 2 is fixedly bonded with a wear-resistant rubber ring 1.

It should be noted that the utility model relates to a sandblast equipment of polishing for ship's lid, including wear-resisting rubber ring 1, sandblast ring 2, sandblast hole 3, sandblast inner chamber 4, bladed disk 5, pivot 6, sandblast head 7, bearing 8, connecting ball 9, connecting ball groove 10, die-pin 11, discharging pipe 12, inlet pipe 13, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn the manual or learn through conventional experimental method for this technical staff's accessible technique.

The working principle is that high-speed gas in the sand blasting machine enters a sand blasting inner cavity 4 through a feeding pipe 13 and then is sprayed to the surface of the ship cover through sand blasting holes 3 in a sand blasting ring 2, because the sand blasting holes 3 are arranged in the sand blasting ring 2 in a clockwise spiral manner, the high-speed gas can be sprayed to the surface of the ship cover at a relatively gentle angle, compared with the traditional sand blasting head, the device can effectively avoid the damage of the surface of the ship cover caused by the overlarge included angle between the high-speed gas and the surface of the ship cover, and can enable the high-speed gas to be sprayed into the inner cavity of the sand blasting head 7 and then rotate at a high speed, the polishing effect of the high-speed gas on the surface of the ship cover is further enhanced, the high-speed gas can push a blade disc 5 to rotate at a high speed after entering the inner cavity of the sand blasting head 7, the blade disc 5 transmits the high-speed gas at the bottom of the inner cavity of, for traditional sand blasting head, this device can effectually retrieve high-speed gas, high-speed gas's waste has been reduced, it is more convenient to make the clearance after the bonnet is polished, wear-resisting rubber ring 1 all the time with bonnet surface contact, can effectual reduction leak away high-speed gas's volume from sand blasting head 7 inner chambers, just can drag sand blasting head 7 through die-pin 11, and connect ball 9 and can connect ball groove 10 inner chambers and rotate, make this device can make things convenient for the staff to polish to the multi-angle sandblast of bonnet.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sand blasting and polishing device for a boat cover is characterized by comprising a sand blasting head (7), a sand blasting ring (2), a supporting rod (11) and a blade disc (5);

the utility model discloses a sand blasting machine, including sandblast head (7), sandblast head (7) bottom fixed welding have sandblast ring (2), sandblast ring (2) inside has been seted up and has been spouted sand hole (3), sandblast head (7) bottom is inside to have seted up sandblast inner chamber (4), sandblast head (7) right side fixed welding has run through discharging pipe (12) and inlet pipe (13), sandblast head (7) inner chamber top middle part fixed embedding has bearing (8), the welding has pivot (6) on bearing (8) inner wall, fixed welding has bladed disk (5) on pivot (6) outer wall, sandblast head (7) top middle part fixed welding has connection ball (9), sandblast head (7) top is provided with die-pin (11) connecting ball groove (10) have been seted up to die-pin (11) bottom, connect ball (9) embedding and connect ball groove (10) inner chamber.

2. A sanding device for covers according to claim 1, characterised in that: the sand blasting holes (3) penetrate through the top and the bottom of the sand blasting ring (2) in a clockwise spiral shape.

3. A sanding device for covers according to claim 1, characterised in that: the feeding pipe (13) is inserted into the sand blasting inner cavity (4), and the discharging pipe (12) is inserted into the inner cavity of the sand blasting head (7).

4. A sanding device for covers according to claim 1, characterised in that: the blade disc (5) is positioned in the inner cavity of the sand blasting head (7), and blades on the blade disc (5) are arranged on the blade disc (5) clockwise.

5. A sanding device for covers according to claim 1, characterised in that: the bottom of the sand blasting ring (2) is fixedly bonded with a wear-resistant rubber ring (1).