CN215634492U

CN215634492U - Bearing wrist band structure based on sand mixes stirring usefulness

Info

Publication number: CN215634492U
Application number: CN202122050082.9U
Authority: CN
Inventors: 赵娟
Original assignee: Shandong Ruxin New Building Materials Technology Co ltd
Current assignee: Shandong Ruxin New Building Materials Technology Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-01-25
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses a bearing wrist guard structure for sand-based mixing and stirring, and relates to the field of concrete processing. This bearing wrist band structure based on stirring usefulness is thoughtlessly mixed to sand, the inside rotation of agitator tank lateral wall is connected with the stirring pivot, the fixed surface of agitator tank lateral wall installs the fixing base, the inside fixed mounting of fixing base has the riser, the tip fixed mounting of stirring pivot has the bearing, the bearing setting is at the surface of riser, the inside activity of toper urceolus is pegged graft and is had the axle sleeve, the outer fixed surface of junction of toper urceolus and axle sleeve installs the sealing ring. This bearing wrist band structure based on sand mixes stirring usefulness pegs graft through toper urceolus and toper inner tube, at its surface mounting sealing ring simultaneously, effectively avoids the mortar to enter into the inside damage that causes the bearing of bearing.

Description

Bearing wrist band structure based on sand mixes stirring usefulness

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a bearing wrist guard structure for sand-based mixing.

Background

At present, in many areas of building construction, due to site limitations, concrete cannot be produced on site, and in order to save the cost of producing concrete on site, commercial concrete is directly purchased and used in many building sites, and is produced at a concrete mixing plant, and raw materials such as concrete are put into mixing equipment for processing.

And at the in-process of carrying out the sand and mixing the stirring, generally install the (mixing) shaft on the lateral wall of agitator tank, the tip of (mixing) shaft is provided with the bearing simultaneously, reduce rotational wear, but at actual operation's in-process, the concrete can often appear and drip on the bearing, inside slowly entering into the bearing at the rotation in-process, grit in the concrete causes fish tail and corruption to the bearing, reduce the adaptation life of bearing, consequently need provide a bearing wrist band structure based on sand mixes the stirring usefulness in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a bearing wrist guard structure for mixing and stirring based on sand, which aims to solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a bearing wrist band structure based on sand is thoughtlessly stirred and is used includes:

the stirring device comprises a stirring box side wall, wherein a stirring rotating shaft is rotatably connected inside the stirring box side wall, a fixed seat is fixedly arranged on the outer surface of the stirring box side wall, a vertical plate is fixedly arranged inside the fixed seat, and a bearing is fixedly arranged at the end part of the stirring rotating shaft and arranged on the outer surface of the vertical plate;

the sealing device comprises a conical outer cylinder, wherein a shaft sleeve is movably inserted in the conical outer cylinder, and a sealing ring is fixedly arranged on the outer surface of the joint of the conical outer cylinder and the shaft sleeve.

Preferably, the shaft sleeve is fixedly welded on the side face of the vertical plate, and the bearing is fixedly installed inside the shaft sleeve.

Preferably, the end part of the shaft sleeve is fixedly welded with a conical inner cylinder, and the conical inner cylinder is movably inserted into the conical outer cylinder.

Preferably, the outer surface of the shaft sleeve is movably sleeved with a sealing rubber ring, and the sealing rubber ring is movably clamped inside the tail end of the conical outer cylinder.

Preferably, the one end fixed welding that the sealed rubber ring was kept away from to the toper urceolus has solid fixed ring, the fixed welding of solid fixed ring is at the surface of agitator tank lateral wall.

Preferably, the sealing ring comprises two sets of half arc enclosers, and the one end activity of two sets of half arc enclosers is articulated, and the fixed welding of the other end surface of two sets of half arc enclosers has the locking board, and is two sets of the locking board passes through bolt fixed mounting, the terminal fixed welding of sealing ring has the locking to keep off the ring, the locking keeps off the ring and offsets with the surface of sealing rubber circle.

Preferably, the lower surface of the vertical plate is fixedly connected with a mounting plate, the inner bottom of the fixing seat is provided with a limiting insertion rod, and the top end of the limiting insertion rod is movably inserted into the mounting plate.

Preferably, the bottom fixedly connected with connecting strip of spacing inserted bar, the inside threaded connection of connecting strip has locking screw, the top of locking screw is rotated and is connected the lower surface at the fixing base, locking screw's bottom surface fixed mounting has the handle.

The utility model discloses a bearing wrist guard structure for sand-based mixing, which has the following beneficial effects:

1. this bearing wrist band structure based on sand mixes stirring usefulness, through installing the bearing in the inside of axle sleeve, then insert the inside of toper urceolus with stirring pivot, promote the riser this moment, make the stirring pivot enter into the inner circle of bearing and fix the grafting, the toper inner tube inserts the inside of toper urceolus this moment, then press the end that enters into the toper urceolus inside with the sealing rubber ring, then through the junction surface with sealing ring activity joint at toper urceolus and toper inner tube, effectively avoid the mortar to drip and permeate the inside bearing that causes corruption and wearing and tearing of bearing.

2. This bearing wrist band structure based on sand mixes stirring usefulness through placing the mounting panel at the upper surface of fixing base, through rotating the handle for the handle drives locking screw and rotates, makes the connecting strip at locking screw's surface rebound, and drives two sets of spacing inserted bars and insert the inside in spacing hole and fix the mounting panel, avoids the riser to take place to slide in the fixing base is inside in the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the outer surface of the fixing base of the present invention;

FIG. 3 is an exploded view of the outer surface structure of the rotating shaft according to the present invention;

fig. 4 is a schematic view of the mounting plate mounting structure of the present invention.

In the figure: 1. a side wall of the stirring tank; 2. a fixed seat; 3. a vertical plate; 4. a stirring rotating shaft; 5. a tapered outer barrel; 6. a shaft sleeve; 7. a seal ring; 8. locking the baffle ring; 9. a locking plate; 10. a conical inner cylinder; 11. sealing the rubber ring; 12. a fixing ring; 13. a bearing; 14. mounting a plate; 15. a connecting strip; 16. a limiting inserted rod; 17. locking the screw rod; 18. a handle.

Detailed Description

The embodiment of the utility model discloses a bearing wrist guard structure for mixing and stirring based on sand, which is shown in figures 1-4 and comprises;

the stirring device comprises a stirring box side wall 1, wherein a stirring rotating shaft 4 is rotatably connected inside the stirring box side wall 1, a fixed seat 2 is fixedly arranged on the outer surface of the stirring box side wall 1, a vertical plate 3 is fixedly arranged inside the fixed seat 2, a bearing 13 is fixedly arranged at the end part of the stirring rotating shaft 4, and the bearing 13 is arranged on the outer surface of the vertical plate 3;

the conical outer cylinder 5 is movably inserted into the conical outer cylinder 5, a shaft sleeve 6 is movably inserted into the conical outer cylinder 5, and a sealing ring 7 is fixedly installed on the outer surface of the joint of the conical outer cylinder 5 and the shaft sleeve 6.

Referring to the attached drawings 1-3, a shaft sleeve 6 is fixedly welded on the side face of a vertical plate 3, a bearing 13 is fixedly installed inside the shaft sleeve 6, a conical inner cylinder 10 is fixedly welded at the end of the shaft sleeve 6, the conical inner cylinder 10 is movably inserted inside a conical outer cylinder 5, a sealing rubber ring 11 is movably sleeved on the outer surface of the shaft sleeve 6, the sealing rubber ring 11 is movably clamped inside the tail end of the conical outer cylinder 5, a fixing ring 12 is fixedly welded at one end of the conical outer cylinder 5, which is far away from the sealing rubber ring 11, the fixing ring 12 is fixedly welded on the outer surface of a side wall 1 of a stirring box, a clamping groove is formed in an inner ring of the bearing 13, a clamping block is fixed on the outer surface of the end of a stirring rotating shaft 4, and the clamping block is inserted inside the clamping groove, so that slipping cannot occur between the stirring rotating shaft 4 and the inner ring of the bearing 13 when rotating.

Referring to the attached drawings 2-3, the sealing ring 7 is composed of two groups of semi-arc-shaped housings, one ends of the two groups of semi-arc-shaped housings are movably hinged, locking plates 9 are fixedly welded on the outer surfaces of the other ends of the two groups of semi-arc-shaped housings, the two groups of locking plates 9 are fixedly installed through bolts, locking baffle rings 8 are fixedly welded at the tail ends of the sealing ring 7, the locking baffle rings 8 are abutted to the outer surfaces of the sealing rubber rings 11, the two groups of semi-arc-shaped housings are just covered on the outer surface of the conical outer barrel 5, and the sealing ring 7 is effectively prevented from sliding back and forth.

Referring to fig. 4, the lower fixed surface of riser 3 is connected with mounting panel 14, the interior bottom of fixing base 2 is equipped with spacing inserted bar 16, the top activity of spacing inserted bar 16 is pegged graft in the inside of mounting panel 14, the bottom fixedly connected with connecting strip 15 of spacing inserted bar 16, the inside threaded connection of connecting strip 15 has locking screw 17, the top of locking screw 17 is rotated and is connected the lower surface at fixing base 2, locking screw 17's bottom external surface fixed mounting has handle 18, the surface of mounting panel 14 is seted up with spacing hole of spacing inserted bar 16 assorted.

The working principle is as follows: the device is characterized in that a bearing 13 is arranged in a shaft sleeve 6, so that the outer ring of the bearing 13 is fixedly clamped with the inner wall of the shaft sleeve 6, a fixing ring 12 is welded on the side wall 1 of a stirring box, a stirring rotating shaft 4 is inserted into a conical outer cylinder 5, at the moment, a mounting plate 14 is placed at the inner bottom of a fixing seat 2, then a vertical plate 3 is pushed towards one end close to the stirring rotating shaft 4, so that the stirring rotating shaft 4 enters the inner part of the shaft sleeve 6 and the stirring rotating shaft 4 is fixedly inserted with the inner ring of the bearing 13, at the moment, a conical inner cylinder 10 is inserted into the conical outer cylinder 5, a sealing rubber ring 11 is pressed into the tail end of the conical outer cylinder 5, then a sealing ring 7 is movably clamped on the outer surface of the joint of the conical outer cylinder 5 and the conical inner cylinder 10, and a locking retaining ring 8 is abutted against the side surface of the sealing rubber ring 11, at the moment, two groups of locking plates 9 are fixedly arranged together through bolts, at this time, the installation protection of the bearing 13 is completed;

at this moment, the mounting plate 14 is in contact with the inner bottom of the fixing seat 2, meanwhile, the limiting holes in the outer surface of the mounting plate 14 are opposite to the limiting insertion rods 16, and at this moment, the handle 18 is rotated to drive the locking screw 17 to rotate, so that the connecting strip 15 moves upwards on the outer surface of the locking screw 17, and the two groups of limiting insertion rods 16 are driven to be inserted into the limiting holes to fix the mounting plate 14, so that the vertical plate 3 is prevented from sliding in the fixing seat 2 in the using process.

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

1. The utility model provides a bearing wrist band structure based on stirring usefulness is mixed to sand which characterized in that includes:

the stirring device comprises a stirring box side wall (1), wherein a stirring rotating shaft (4) is rotatably connected inside the stirring box side wall (1), a fixed seat (2) is fixedly installed on the outer surface of the stirring box side wall (1), a vertical plate (3) is fixedly installed inside the fixed seat (2), a bearing (13) is fixedly installed at the end part of the stirring rotating shaft (4), and the bearing (13) is arranged on the outer surface of the vertical plate (3);

the sealing device comprises a conical outer cylinder (5), a shaft sleeve (6) is movably inserted in the conical outer cylinder (5), and a sealing ring (7) is fixedly installed on the outer surface of the joint of the conical outer cylinder (5) and the shaft sleeve (6).

2. The bearing wrist guard structure for sand mixing and stirring based on claim 1 is characterized in that: the shaft sleeve (6) is fixedly welded on the side face of the vertical plate (3), and the bearing (13) is fixedly arranged in the shaft sleeve (6).

3. The bearing wrist guard structure for sand mixing and stirring based on claim 2 is characterized in that: the end part of the shaft sleeve (6) is fixedly welded with a conical inner cylinder (10), and the conical inner cylinder (10) is movably inserted in the conical outer cylinder (5).

4. The bearing wrist guard structure for sand mixing and stirring based on claim 3 is characterized in that: the outer surface of the shaft sleeve (6) is movably sleeved with a sealing rubber ring (11), and the sealing rubber ring (11) is movably clamped inside the tail end of the conical outer barrel (5).

5. The bearing wrist guard structure for sand mixing and stirring based on claim 3 is characterized in that: the one end fixed welding that sealed rubber ring (11) was kept away from in toper urceolus (5) has solid fixed ring (12), gu fixed ring (12) fixed welding is at the surface of agitator tank lateral wall (1).

6. The bearing wrist guard structure for sand mixing and stirring based on claim 4 is characterized in that: sealing ring (7) comprise two sets of semi-arc shells, and the one end activity of two sets of semi-arc shells is articulated, and the other end external fixed welding of two sets of semi-arc shells has locking plate (9), and is two sets of locking plate (9) are through bolt fixed mounting, the terminal fixed welding of sealing ring (7) has locking to keep off ring (8), locking keeps off the surface counterbalance of ring (8) and sealed rubber ring (11).

7. The bearing wrist guard structure for sand mixing and stirring based on claim 1 is characterized in that: the lower surface of the vertical plate (3) is fixedly connected with a mounting plate (14), the inner bottom of the fixing seat (2) is provided with a limiting insertion rod (16), and the top end of the limiting insertion rod (16) is movably inserted into the mounting plate (14).

8. The bearing wrist guard structure for sand mixing and stirring based on claim 7 is characterized in that: the bottom fixedly connected with connecting strip (15) of spacing inserted bar (16), the inside threaded connection of connecting strip (15) has locking screw (17), the lower surface at fixing base (2) is connected in the top rotation of locking screw (17), the bottom external surface fixed mounting of locking screw (17) has handle (18).