CN216504445U - Angle-adjustable orientation sleeve for shot blasting machine - Google Patents

Abstract

The utility model discloses an angle-adjustable orientation sleeve for shot blasting machines, which comprises an orientation sleeve main body, wherein a connecting cover is fixedly arranged on the upper surface of the orientation sleeve main body, an inner orientation sleeve is movably arranged in the orientation sleeve main body, a second through hole is formed in the upper surfaces of the orientation sleeve main body and the connecting cover, close to the center, a fixing ring is fixedly arranged on the side wall of the second through hole, a thread plug cover is arranged on the inner wall of the second through hole, a counter bore is formed in the lower surface of the thread plug cover, a connecting screw hole is formed in the bottom surface of the counter bore, a hexagonal stud is arranged in the connecting screw hole in a threaded mode, and one end of the hexagonal stud is in threaded connection with the bottom surface of the inner orientation sleeve. The angle-adjustable orientation sleeve for the shot blasting machine can achieve the purpose of adjusting the angle, is convenient to replace the inner orientation sleeve, and saves the time required by disassembling equipment.

Description

Angle-adjustable orientation sleeve for shot blasting machine

Technical Field

The utility model relates to the field of orientation sleeves, in particular to an angle-adjustable orientation sleeve for a shot blasting machine.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by utilizing high-speed shot thrown by a shot blasting machine, the shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting, an orientation sleeve is an important component of the shot blasting machine, and is also called a sand blasting machine and a sand blasting machine at the mouth in some areas, the orientation sleeve in the prior art has certain defects, for example, "the orientation sleeve of an adjustable window for the shot blasting machine, which is recorded in the application No. CN201921305263.8 publication No. CN210435974U, comprises an orientation sleeve main body, a window is arranged at the outer side of the orientation sleeve main body, an orientation sleeve top ring is arranged at the top of the orientation sleeve main body, a hole and a mounting hole are respectively arranged at the top of the orientation sleeve top ring, an inner orientation sleeve and an inner orientation sleeve are respectively arranged in the orientation sleeve main body, an adjusting screw is arranged at one side of the inner ring, and the ball wheel cannot shake during the operation by twisting the arranged inner orientation sleeve, the inner ring and the adjusting screw, the orientation sleeve can run more stably, and the shot separating wheel is arranged in the inner orientation sleeve in the orientation sleeve main body, so that the sand shots cannot collide and rub with the orientation sleeve main body, and only the inner orientation sleeve is collided and rubbed after the shot separating wheel is used for a long time, so that only the inner orientation sleeve needs to be replaced, and the use cost of the shot blasting machine is reduced; when the equipment is used, the inner directional sleeve is arranged inside the directional sleeve main body, and when the inner directional sleeve is replaced, screws on the adjusting screws and the screw holes need to be rotated, so that 10 disassembling processes are too cumbersome in total, and the replacement of the inner directional sleeve of the equipment is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an angularly adjustable orienting sleeve for a shot blasting machine, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a but directional cover of angle modulation for shot-blasting machine, includes directional cover main part, fixed surface installs the connection lid in the directional cover main part, directional cover main part inside movable mounting has interior directional cover, directional cover main part and connection cover upper surface are close to central point and put and have seted up No. two through-holes, No. two through-hole lateral wall fixed mounting have solid fixed ring, No. two through-hole inner walls are provided with the screw thread blanking cover, the counter bore has been seted up to screw thread blanking cover lower surface, the connection screw has been seted up to the counter bore bottom surface, the inside screw thread of connection screw installs the hex bolts, hex bolts one end with interior directional cover bottom surface threaded connection.

Preferably, the outer surface of the main body of the directional sleeve is circumferentially provided with a number one of windows, and the number of the number one of windows is four.

Preferably, the upper surface of the connecting cover is provided with a groove, and the upper surface of the connecting cover is circumferentially provided with a first through hole along the edge position of the groove.

Preferably, the inner wall of the inner directional sleeve is provided with a second window, the lower surface of the inner directional sleeve is provided with a contact groove, and the inner surface of the contact groove is provided with threads.

Preferably, the hexagonal stud is in threaded connection with the connecting screw hole and the contact groove, the upper surface of the inner directional sleeve is in close contact with the lower surface of the fixing ring, the upper surface of the threaded plug cover is in close contact with the inner directional sleeve, connecting threads are arranged at corresponding positions of the outer surface of the threaded plug cover and the inner surface of the second through hole, and the threaded plug cover is in threaded connection with the second through hole.

Preferably, the upper edge position of the second window and the upper edge position of the first window are on the same horizontal plane, and the lower surface of the fixing ring and the upper surface of the inner orientation sleeve are both sprayed with anti-skid coatings, wherein the anti-skid coatings are specifically film-forming resins.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, through the screw thread blanking cover, the hexagon stud and the fixing ring, when the inner orientation sleeve is disassembled and replaced, the hexagon stud is rotated to separate the hexagon stud from the contact groove, then the screw thread blanking cover is rotated to completely separate the screw thread blanking cover from the orientation sleeve main body, at the moment, the inner orientation sleeve can be taken out from the bottom surface of the second through hole, a new inner orientation sleeve is inserted into the second through hole, the screw thread blanking cover is rotated to lead the screw thread blanking cover to be in threaded connection with the second through hole and be matched with the fixing ring to preliminarily clamp the inner orientation sleeve, at the moment, secondary fixing is carried out, the hexagon stud is rotated to lead the hexagon stud to be in threaded connection with the contact groove, the hexagon stud is matched with the protective coating at the positions of the inner orientation sleeve and the fixing ring, when the screw thread blanking cover or the hexagon stud is not screwed, the other screw thread blanking cover or the hexagon stud can lead the inner orientation sleeve to be in contact with the fixing ring after being screwed, the friction force between the fixing ring and the inner orientation sleeve is increased through the anti-slip coating, so that the inner orientation sleeve is fixed, and the inner orientation sleeve is convenient to replace.

Drawings

FIG. 1 is a schematic view of the overall structure of an angularly adjustable orienting sleeve for a shot blasting machine according to the present invention;

FIG. 2 is another schematic view of an angle structure of an angularly adjustable orienting sleeve for a shot blasting machine according to the present invention;

FIG. 3 is a schematic view of a disassembled structure of an angularly adjustable directional sleeve for a shot blasting machine according to the present invention;

FIG. 4 is a schematic diagram of a half-section structure of an angularly adjustable orienting sleeve for a shot blasting machine.

In the figure: 1. an orientation sleeve body; 101. a window number one; 2. a connecting cover; 201. a first through hole; 202. a groove; 203. a second through hole; 3. an inner directional sleeve; 301. a second window; 302. a contact groove; 4. a thread plug; 401. a counter bore; 402. a connecting screw hole; 5. a hexagonal stud.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example one

As shown in fig. 1-4, an angle-adjustable directional sleeve for a shot blasting machine comprises a directional sleeve main body 1, wherein a connecting cover 2 is fixedly arranged on the upper surface of the directional sleeve main body 1, an inner directional sleeve 3 is movably arranged in the directional sleeve main body 1, a second through hole 203 is formed in the upper surfaces of the directional sleeve main body 1 and the connecting cover 2 close to the center, a fixing ring 6 is fixedly arranged on the side wall of the second through hole 203, a thread blocking cover 4 is arranged on the inner wall of the second through hole 203, a counter bore 401 is formed in the lower surface of the thread blocking cover 4, a connecting screw hole 402 is formed in the bottom surface of the counter bore 401, a hexagonal stud 5 is arranged in the connecting screw hole 402 in a threaded manner, and one end of the hexagonal stud 5 is in threaded connection with the bottom surface of the inner directional sleeve 3; first windows 101 are circumferentially distributed on the outer surface of the orientation sleeve main body 1, and the number of the first windows 101 is four; the upper surface of the connecting cover 2 is provided with a groove 202, and the upper surface of the connecting cover 2 is circumferentially provided with a first through hole 201 along the edge position of the groove 202; a second window 301 is formed in the inner wall of the inner orientation sleeve 3, a contact groove 302 is formed in the lower surface of the inner orientation sleeve 3, and threads are formed in the inner surface of the contact groove 302; the hexagonal stud 5 is in threaded connection with the connecting screw hole 402 and the contact groove 302, the upper surface of the inner orientation sleeve 3 is in close contact with the lower surface of the fixing ring 6, the upper surface of the thread blocking cover 4 is in close contact with the inner orientation sleeve 3, the outer surface of the thread blocking cover 4 and the inner surface of the second through hole 203 are provided with connecting threads at corresponding positions, and the thread blocking cover 4 is in threaded connection with the second through hole 203; the upper edge position of the second window 301 and the upper edge position of the first window 101 are on the same horizontal plane, the lower surface of the fixed ring 6 and the upper surface of the inner orientation sleeve 3 are both sprayed with anti-slip coatings, the anti-slip coatings are specifically film-forming resins, when the inner orientation sleeve 3 is disassembled and the inner orientation sleeve 3 is replaced, the hexagon stud 5 is rotated to separate the hexagon stud 5 from the contact groove 302, then the thread blocking cover 4 is rotated to completely separate the thread blocking cover 4 from the orientation sleeve main body 1, at the moment, the inner orientation sleeve 3 can be taken out from the bottom surface of the second through hole 203, a new inner orientation sleeve 3 is inserted into the second through hole 203, the thread blocking cover 4 is rotated to enable the thread blocking cover 4 and the second through hole 203 to be in threaded connection, the inner orientation sleeve 3 can be preliminarily clamped by matching with the fixed ring 6, at the moment, secondary fixation is carried out, the hexagon stud 5 is rotated to enable the hexagon stud 5 and the contact groove 302 to be in threaded connection, through the protective coating at the positions of the inner orientation sleeve 3 and the fixing ring 6 matched by the hexagonal stud 5, when one of the thread blocking cover 4 or the hexagonal stud 5 is not screwed, the inner orientation sleeve 3 and the fixing ring 6 can be contacted after the other thread blocking cover 4 or the hexagonal stud 5 is screwed.

Example two

As shown in fig. 1 to 4, when adjusting the angle of the window, first, the hexagonal stud 5 is rotated to separate the hexagonal stud 5 from the coupling screw hole 402, then the screw cap 4 is rotated to move the screw cap 4 downward along the body 1 of the orientation sleeve by a certain distance, at which time the inner orientation sleeve 3 loses the fixation of the screw cap 4 and the fixing ring 6, then the inner orientation sleeve 3 may be rotated to make the inner orientation sleeve 3 coincide with the corresponding window 101, the angle adjustment is completed, when detaching the inner orientation sleeve 3 and replacing the inner orientation sleeve 3, the hexagonal stud 5 is rotated to separate the hexagonal stud 5 from the contact groove 302, then the screw cap 4 is rotated to completely separate the screw cap 4 from the body 1 of the orientation sleeve, at which time the inner orientation sleeve 3 may be taken out from the bottom of the second through hole 203, a new inner orientation sleeve 3 is inserted into the second through hole 203, the screw cap 4 is rotated, make screw thread blanking cap 4 and No. two through-holes 203 threaded connection, and cooperate solid fixed ring 6 can tentatively centre gripping internal orientation cover 3, at this moment, carry out the secondary and fix, rotatory hex bolts 5, make hex bolts 5 and contact groove 302 threaded connection, through the protective coating of hex bolts 5 cooperation internal orientation cover 3 and solid fixed ring 6 position, when screw thread blanking cap 4 or hex bolts 5 have one not screw when, after other screw thread blanking cap 4 or hex bolts 5 screwed, all can make internal orientation cover 3 and solid fixed ring 6 contact, increase the frictional force between solid fixed ring 6 and the internal orientation cover 3 through anti-skidding coating, accomplish the fixed of internal orientation cover 3, thereby be convenient for the change of internal orientation cover 3.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a but shot-blasting machine is with directional cover of angle modulation which characterized in that: including directional cover main part (1), fixed surface installs connection lid (2) on directional cover main part (1), directional cover main part (1) inside movable mounting has interior directional cover (3), directional cover main part (1) and connection lid (2) upper surface are close to central point and put and seted up No. two through-holes (203), No. two through-holes (203) lateral wall fixed mounting has solid fixed ring (6), No. two through-holes (203) inner wall is provided with screw thread blanking cover (4), counter bore (401) have been seted up to screw thread blanking cover (4) lower surface, connection screw (402) have been seted up to counter bore (401) bottom surface, connection screw (402) internal thread installs hex bolts (5), hex bolts (5) one end with interior directional cover (3) bottom surface threaded connection.

2. The angularly adjustable orienting sleeve of claim 1, wherein: the outer surface of the orientation sleeve main body (1) is circumferentially provided with a number of windows (101), and the number of the windows (101) is four.

3. The angularly adjustable orienting sleeve of claim 2, wherein: the upper surface of the connecting cover (2) is provided with a groove (202), and the upper surface of the connecting cover (2) is circumferentially provided with a first through hole (201) along the edge position of the groove (202).

4. The angularly adjustable orienting sleeve of claim 3, wherein: a second window (301) is formed in the inner wall of the inner orientation sleeve (3), a contact groove (302) is formed in the lower surface of the inner orientation sleeve (3), and threads are formed in the inner surface of the contact groove (302).

5. The angularly adjustable orienting sleeve of claim 4, wherein: hexagonal stud (5) with connect screw (402), contact groove (302) threaded connection, interior orientation cover (3) upper surface with gu fixed ring (6) lower surface is in close contact with, screw thread blanking cover (4) upper surface with interior orientation cover (3) is in close contact with, screw thread blanking cover (4) surface with No. two through-hole (203) internal surface corresponding positions all seted up connecting thread, screw thread blanking cover (4) with No. two through-hole (203) threaded connection.

6. The angularly adjustable orienting sleeve of claim 5, wherein: the upper edge position of the second window (301) and the upper edge position of the first window (101) are on the same horizontal plane, and anti-slip coatings are sprayed on the lower surface of the fixing ring (6) and the upper surface of the inner orientation sleeve (3), wherein the anti-slip coatings are specifically film-forming resin.

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