CN102500271B - Load-bearing bearing for slurry mixing equipment - Google Patents

Abstract

A load-bearing bearing for slurry mixing equipment, relating to a bearing in which a bolt (26) is connected to a shaft sleeve (15) with a screw hole (6) of an inner shaft after passing through a connecting screw hole (2) of an outer gear cover (1) Roller bearings (14) are placed on the slideways (19) of the roller bearings, and there is a distance between the cage (13) of the roller bearings and the inner surface (18) of the lower part, and a plurality of The ball (8), the arc surface (24) of the inner shaft is pressed on the ball, the lower end surface of the necking section (9) of the inner shaft is slidingly fitted with the roller bearing, and the connecting head (10) passes through the middle hole (23 ); the present invention overcomes the defect of low load-bearing capacity of existing bearings by fixing the bottom ring on the frame, and forms a high load-bearing mode by means of the frame. The present invention can effectively prevent the inner shaft from swinging, and is especially suitable for large drinks or food Used for slurry mixing in the processing industry.

Description

A kind of load-bearing bearing for slurry mixing equipment

[technical field]

The present invention relates to a kind of bearing, specifically the present invention relates to a kind of lifting rolling type load-bearing bearing for slurry mixing equipment device .

[background technology]

Liquid, solid slurry agitated kettle or bucket or tank are the necessary equipments of large-scale beverage or diet processing industry, current liquid, solid slurry stir and adopt manual type to make water and additive from a minute dissolving, and namely the agitating mode of similar roller washing machine stirs; But for need to be reinforced while stirring synthetic time, prior art is just very inadaptable; Adopt manual type that water and additive process are stirred while synthesizing, very effort and very inhomogeneous.

[summary of the invention]

In order to overcome the deficiency in background technology, the invention discloses a kind of load-bearing bearing for slurry mixing equipment, the present invention is by being fixed on bottom annulus on support body, by support body, form high load-bearing pattern, overcome the little defect of existing bearing bearing capacity, the present invention can prevent that interior axle from swinging effectively, and the slurry agitation that is especially applicable to large-scale beverage or diet processing industry is used.

Realize technical scheme of the present invention as follows:

A kind of load-bearing bearing for slurry mixing equipment, comprise external tooth wheel cap, interior axle, axle sleeve, ball and roller bearing, the outer rim of described external tooth wheel cap is the gear teeth, and the bottom surfaces of gear cap middle part is provided with and fastens projection outside, and the middle part of external tooth wheel cap is provided with the connecting screw hole of a plurality of up/down perforations; The upper surface of described interior axle is provided with corresponding external gear cover buckle and closes protruding fastening depression, at the middle part that fastens depression, be provided with the screw of corresponding connecting screw hole, in the upper end of interior axle outer rim, be provided with the dustproof limit of annular, bottom on dustproof limit is, the bottom of interior axial plane is provided with necking segment, between necking segment and interior axial plane, it is arc surface, the lower end surface of necking segment is the slideway of roller bearing, middle part, lower surface in necking segment is provided with the connector to downward-extension, the middle part, lower surface of connector is provided with slotting axis hole, is respectively equipped with the pin-and-hole that connects connector exterior face in the both sides of inserting axis hole; Top in described axle sleeve to middle part is top inner face, the bottom of top inner face is provided with lower inner face, it between top inner face and lower inner face, is arcwall face transition, wherein the diameter of lower inner face is less than top inner face, on the annulus of the bottom of lower inner face lower end, be slideway, the middle part of bottom annulus is provided with mider hole; Bolt is through being connected on the slideway of axle sleeve and placing roller bearing with the screw of interior axle after the connecting screw hole of external tooth wheel cap, between the retainer of roller bearing and lower inner face, be provided with spacing, on the arcwall face of axle sleeve, place plural ball, the arc surface of interior axle is pressed on ball, lower end surface and the roller bearing of interior axle necking segment are slidably matched, and described connector is through mider hole; Outer most surrounding at bottom annulus is provided with a plurality of fixing holes.

Described load-bearing bearing for slurry mixing equipment, is provided with oil groove in the boundary of axle sleeve lower inner face lower end and slideway.

Described load-bearing bearing for slurry mixing equipment, the upper end of connecting rod is inserted in described in the slotting axis hole of connector, and split pin is fixed connecting rod through pin-and-hole, connecting rod and another pin-and-hole successively, is provided with at least two leaf oars in the lower end of connecting rod.

By above-mentioned disclosure, the invention has the beneficial effects as follows:

Load-bearing bearing for slurry mixing equipment of the present invention, by bottom annulus is fixed on support body, by connector, passed in the default hole of support body, the leaf oar of connecting rod lower end is put into the slurries of container, start motor, the gear teeth by motor linkage external tooth wheel cap, because external tooth wheel cap is bolted on interior axle top, power is just by external tooth wheel cap, interior axle, connecting rod is delivered on leaf oar, by leaf oar, stir slurries, the ball and roller bearing arranging between axle sleeve and interior axle is not only played a supporting role, and can effectively prevent that interior axle from swinging, when the connected mode of interior axle of the present invention and axle sleeve makes the work of leaf oar, downward tractive force is transformed on axle sleeve, by support body, form high load-bearing pattern, overcome the little defect of existing bearing bearing capacity, especially being applicable to large-scale beverage or diet processing industry uses.

[accompanying drawing explanation]

Fig. 1 is assembly structure schematic diagram of the present invention;

Fig. 2 is structural representation of the present invention;

Fig. 3 is external tooth wheel cap plan structure schematic diagram of the present invention;

Fig. 4 is the syndeton schematic diagram of the present invention and leaf oar;

In the drawings: 1, external tooth wheel cap; 2, connecting screw hole; 3, fasten projection; 4, dustproof limit; 5, fasten depression; 6, screw; 7, interior axial plane; 8, ball; 9, necking segment; 10, connector; 11, pin-and-hole; 12, insert axis hole; 13, retainer; 14, roller bearing; 15, axle sleeve; 16, top inner face; 17, arcwall face; 18, lower inner face; 19, slideway; 20, oil groove; 21, fixing hole; 22, bottom annulus; 23, mider hole; 24, arc surface; 25, the gear teeth; 26, bolt; 27, connecting rod; 28, leaf oar; 29, split pin.

[specific embodiment]

Below in conjunction with embodiment, the present invention is further detailed; The following examples are not for restriction of the present invention, and only, as supporting to realize mode of the present invention, any equivalent structure in technological frame disclosed in this invention is replaced, and is protection scope of the present invention;

Load-bearing bearing for slurry mixing equipment described in 1～4 by reference to the accompanying drawings, comprise external tooth wheel cap 1, interior axle, axle sleeve 15, ball 8 and roller bearing 14, the outer rim of described external tooth wheel cap 1 is the gear teeth 25, the bottom surfaces of gear cap 1 middle part is provided with and fastens projection 3 outside, and the middle part of external tooth wheel cap 1 is provided with the connecting screw hole 2 of a plurality of up/down perforations, the upper surface of described interior axle is provided with the fastening depression 5 that corresponding external tooth wheel cap 1 fastens projection 3, at the middle part that fastens depression 5, be provided with the screw 6 of corresponding connecting screw hole 2, in the upper end of interior axle outer rim, be provided with the dustproof limit 4 of annular, bottom on dustproof limit 4 is, the bottom of interior axial plane 7 is provided with necking segment 9, between necking segment 9 and interior axial plane 7, it is arc surface 24, the lower end surface of necking segment 9 is the slideway of roller bearing 14, middle part, lower surface in necking segment 9 is provided with the connector 10 to downward-extension, the middle part, lower surface of connector 10 is provided with inserts axis hole 12, in the both sides of inserting axis hole 12, be respectively equipped with the pin-and-hole 11 that connects connector 10 exterior faces, top to middle part in described axle sleeve 15 is top inner face 16, the bottom of top inner face 16 is provided with lower inner face 18, between top inner face 16 and lower inner face 18, be arcwall face 17 transition, wherein the diameter of lower inner face 18 is less than top inner face 16, on the bottom annulus 22 of lower inner face 18 lower ends, it is slideway 19, the middle part of bottom annulus 22 is provided with mider hole 23, in the boundary of axle sleeve 15 lower inner face 18 lower ends and slideway 19, is provided with oil groove 20, bolt 26 is connected on the slideway 19 of axle sleeve 15 and places roller bearing 14 with the screw 6 of interior axle after through the connecting screw hole 2 of external tooth wheel cap 1, between the retainer 13 of roller bearing 14 and lower inner face 18, be provided with spacing, on the arcwall face 17 of axle sleeve 15, place plural ball 8, the arc surface 24 of interior axle is pressed on ball 8, the lower end surface of interior axle necking segment 9 and roller bearing 14 are slidably matched, described connector 10 is through mider hole 23, the upper end of connecting rod 27 is inserted in described in the slotting axis hole 12 of connector 10, split pin 29 is successively through pin-and-hole 11, connecting rod 27 and 11 pairs of connecting rods of another pin-and-hole 27 are fixing, in the lower end of connecting rod 27, be provided with at least two leaf oars 28, outer most surrounding at bottom annulus 22 is provided with a plurality of fixing holes 21.

Implement load-bearing bearing for slurry mixing equipment of the present invention, the structure providing in 1 and 4 by reference to the accompanying drawings, the support body that can lift is set on the top of container, bottom of the present invention annulus 22 is passed through to fixing hole 21, be bolted on support body, by connector 10, pass default hole on support body, slurries in leaf oar 28 contacting containers " be it should be noted that, container, support body is conventional structure, therefore the present invention not shown in the diagram ", the leaf oar 28 of connecting rod 27 lower ends is put into the slurries of container, start the motor that connects external tooth wheel cap 1 gear teeth 25, because external tooth wheel cap 1 is fixed on the top of interior axle by bolt 26, power is just by external tooth wheel cap 1, interior axle, connecting rod 27 is delivered on leaf oar 28, rotation by leaf oar 28 is upwards stirred slurries, formation is boiled and is made to stir, the ball 8 arranging between axle sleeve 15 and interior axle and the interior axle of roller bearing 14 prevent interior axle swing or unstable, when the connected mode of interior axle of the present invention and axle sleeve 15 makes 28 work of leaf oar, downward tractive force is transformed on axle sleeve, by support body, form high load-bearing pattern, overcome the little defect of existing bearing bearing capacity.

Part not in the detailed description of the invention is prior art.

Claims (3)

1. a load-bearing bearing for slurry mixing equipment, comprise external tooth wheel cap (1), interior axle, axle sleeve (15), ball (8) and roller bearing (14), it is characterized in that: the outer rim of described external tooth wheel cap (1) is the gear teeth (25), the bottom surfaces of gear cap (1) middle part is provided with and fastens projection (3) outside, and the middle part of external tooth wheel cap (1) is provided with the connecting screw hole (2) of a plurality of up/down perforations, the upper surface of described interior axle is provided with the fastening depression (5) that corresponding external tooth wheel cap (1) fastens projection (3), at the middle part that fastens depression (5), be provided with the screw (6) of corresponding connecting screw hole (2), in the upper end of interior axle outer rim, be provided with the dustproof limit (4) of annular, bottom on dustproof limit (4) is, the bottom of interior axial plane (7) is provided with necking segment (9), between necking segment (9) and interior axial plane (7), be arc surface (24), the lower end surface of necking segment (9) is the slideway of roller bearing (14), middle part, lower surface in necking segment (9) is provided with the connector (10) to downward-extension, the middle part, lower surface of connector (10) is provided with slotting axis hole (12), in the both sides of inserting axis hole (12), be respectively equipped with the pin-and-hole (11) that connects connector (10) exterior face, top to middle part in described axle sleeve (15) is top inner face (16), the bottom of top inner face (16) is provided with lower inner face (18), it between top inner face (16) and lower inner face (18), is arcwall face (17) transition, wherein the diameter of lower inner face (18) is less than top inner face (16), bottom annulus (22) in lower inner face (18) lower end is above slideway (19), and the middle part of bottom annulus (22) is provided with mider hole (23), bolt (26) is connected to the upper placement of slideway (19) roller bearing (14) of axle sleeve (15) through connecting screw hole (2) screw (6) rear and interior axle of external tooth wheel cap (1), between the retainer (13) of roller bearing (14) and lower inner face (18), be provided with spacing, the plural ball (8) of the upper placement of arcwall face (17) in axle sleeve (15), the arc surface of interior axle (24) is pressed on ball (8), the lower end surface of necking segment (9) and roller bearing (14) are slidably matched, and described connector (10) is through mider hole (23), outer most surrounding at bottom annulus (22) is provided with a plurality of fixing holes (21).

2. load-bearing bearing for slurry mixing equipment according to claim 1, is characterized in that: the boundary at axle sleeve (15) lower inner face (18) lower end and slideway (19) is provided with oil groove (20).

3. load-bearing bearing for slurry mixing equipment according to claim 1, it is characterized in that: the upper end of connecting rod (27) is inserted in described in the slotting axis hole (12) of connector (10), split pin (29) is fixing to connecting rod (27) through pin-and-hole (11), connecting rod (27) and another pin-and-hole (11) successively, in the lower end of connecting rod (27), is provided with at least two leaf oars (28).

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