CN202387430U

CN202387430U - Novel mixing propeller for wood dust mixer

Info

Publication number: CN202387430U
Application number: CN2011205279272U
Authority: CN
Inventors: 倪建中
Original assignee: HUZHOU NANXUN ZHENJIAN ELECTROMECHANICAL EQUIPMENT CO Ltd
Current assignee: HUZHOU NANXUN ZHENJIAN ELECTROMECHANICAL EQUIPMENT CO Ltd
Priority date: 2011-12-16
Filing date: 2011-12-16
Publication date: 2012-08-22
Anticipated expiration: 2021-12-16

Abstract

The utility model discloses a novel mixing propeller for a wood dust mixer, which comprises a rotating shaft. A plurality of mixing devices are uniformly distributed on the rotating shaft, each mixing device comprises a plurality of mixing rods fixedly connected with the rotating shaft, mixing blades are fixed on the mixing rods, each mixing blade comprises a rotating sleeve rotatably mounted on the corresponding mixing rod, a plurality of groups of partition pieces are uniformly distributed on the outer circumferential surface of each rotating sleeve, a gap is reserved between two adjacent groups of partition pieces, and each group of partition pieces comprises at least two arc-shaped blades circumferentially extending along the corresponding rotating sleeve. By the aid of the novel mixing propeller, mixture of wood dust and glue can be rapidly and uniformly mixed, working efficiency is high, and blockage is avoided.

Description

A kind of novel paddle of wood chip mixer

Technical field

The utility model relates to wood chip mixer technical field, relates to a kind of paddle that is used for the wood chip mixer in particular.

Background technology

At the logistics transport field, the carrying of goods need be used cushion block and come supporting goods, and what former people used is the cushion block of processing with timber; But such cushion block life-span is shorter, in use for some time; Will rot, structural strength descends greatly, and another one is exactly that cost is than higher; Since now bigger for the felling restriction ratio of trees, so it is the price of timber also is that when the river rises the boat goes up, last; Then be to use timber as not environmental protection of cushion block, make a large amount of trees cut down, cause environment damage as cushion block.

So people begin to utilize wood chip to make cushion block, need wood chip and glue be mixed in the time of making, push then; Produce solid, durable cushion block, and when mixing wood chip and glue, just need use the wood chip mixer; What play stirring action in the wood chip mixer is exactly paddle, and existing paddle is relatively simple for structure, and it is exactly fixing several plates above the rotating shaft; Mixing effect is poor; Not only in whipping process, stop up easily, and the time of mixing wood chip and glue is long lack of homogeneity.

The utility model content

The purpose of the utility model provides a kind of paddle that is used for the wood chip mixer, and it can mix wood chip and glue fast, and efficient is high.

In order to solve the problems of the technologies described above; The technical scheme of the utility model is following: a kind of novel paddle of wood chip mixer, comprise rotating shaft, and be evenly equipped with a plurality of agitating devices on the said rotating shaft; Said agitating device comprises a plurality of puddlers that are fixedly connected with said rotating shaft; Be fixed with stirring vane on the said puddler, said stirring vane comprises the rotatable turning set that is installed on the said puddler, and said turning set outer circumference surface is evenly equipped with the multicomponent pitch cutting; Gapped between the two adjacent groups cutting plate, every component pitch cutting comprises at least 2 cambered blades along the circumferential extension of turning set.

As preferably, said turning set is ball bearing or steel bushing.

As preferably, said agitating device is 4, and said puddler is 5.

As preferably, said turning set outer circumference surface is evenly equipped with 4 groups of cutting plates along circumferential extension, and every component pitch cutting comprises 3 cambered blades.

As preferably, adjacent two cambered blade spacings equate.

As preferably, said cambered blade becomes slanted angle a with the bottom surface of said turning set.

As preferably, the scope of said slanted angle a is: 0.5 °≤a≤2.5 °.

As preferably, said slanted angle a=1.5 °.

As preferably, said cambered blade increases from extending out to its thickness of outer surface with the fixing inner surface of said turning set gradually.

As preferably, the cross section of said cambered blade is an isosceles trapezoid.

The utility model beneficial effect is: the paddle of the utility model, it can be fast stirs the mixture of wood chip and glue, mix high efficiency.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further explanation:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is first kind of embodiment structural representation of agitating device;

Fig. 3 is second kind of embodiment structural representation of agitating device;

Fig. 4 is the sketch map of cambered blade and the slanted angle that the bottom surface becomes of turning set in the agitating device;

Fig. 5 is the structural representation of the third embodiment of agitating device;

Fig. 6 is among Fig. 5, the cambered blade structural representation;

Fig. 7 is the structural representation of the 4th kind of embodiment of agitating device;

Fig. 8 is the schematic perspective view of Fig. 7.

Among the figure:

The 1-rotating shaft;

The 2-agitating device; The 201-puddler, 202-stirring vane, 202a-turning set, 202b-cutting plate, 202b1-cambered blade, 202c-gap;

The 3-gear.

The specific embodiment

The following stated is merely the preferred embodiment of the utility model, is not that scope to the utility model limits.

Embodiment 1, sees accompanying

drawing

1,2, and a kind of novel paddle of wood chip mixer comprises rotating shaft 1; An end of rotating shaft 1 is fixed with gear 3, the gear rotation through the external impetus band, makes rotating shaft to rotate, and on rotating shaft 1, is evenly equipped with a plurality of agitating devices 2; General, the quantity of agitating device 2 is 4-6, and agitating device is 4 in this embodiment, and agitating device 2 comprises a plurality of puddlers 201 that are fixedly connected with rotating shaft 1; The quantity of puddler confirms that according to actual conditions then puddler is some more a bit for rotation axial length, otherwise then less, in this embodiment; Puddler is 5, on each puddler 201, is fixed with stirring vane 202, and stirring vane 202 comprises the rotatable turning set 202a on the said puddler 201 that is installed in; Turning set 202a can be ball bearing or steel bushing, and what this embodiment adopted is ball bearing, because it is a standard component; Buy, install easily, can certainly adopt homemade steel bushing, be enclosed within on the puddler.

Be evenly equipped with multicomponent pitch cutting 202b at turning set 202a (bearing of this embodiment) outer circumference surface; And gapped 202c between the two adjacent groups cutting plate 202b, every component pitch cutting 202b comprises at least 2 cambered blade 202b1 along the circumferential extension of turning set 202a, in this embodiment; Turning set 202a outer circumference surface is evenly equipped with 4 groups of cutting plate 202b along circumferential extension; Every component pitch cutting 202b comprises 3 cambered blade 202b1, and adjacent two cambered blade 202b1 spacings equate.

Paddle in this embodiment, it is fixed with two stirring vanes 202 on puddler 201 (quantity can be confirmed according to actual conditions, can be 1,2,3,4 ... .); And stirring vane is fixed with rotatable ball bearing, and the inner ring of ball bearing is fixed on the puddler, and the outer ring is fixed with four component pitch cutting 202b; And gapped between the two adjacent groups cutting plate 202b, every component pitch cutting 202b comprises 3 cambered blade 202b1, when stirring; Except the rotating shaft band the puddler rotation, bearing itself also can rotate, and utilizes the rotation of cambered blade that wood chip and glue are stirred, mix; Than existing stirring arm, the paddle of this embodiment utilizes the bearing rotation when stirring; Stir through the mixture of cambered blade wood chip and glue; It is even more, quick to make that wood chip mixes, good mixing effect, and also gapped between the two adjacent groups cambered blade; Can avoid that wood chip stops up the passage between adjacent two cambered blades when stirring, guarantee mixing effect.

Embodiment 2, see accompanying drawing 3,4, in order further to increase stirring and mixing effect; Improve stirring efficiency, this embodiment improves on the basis of embodiment 1, in this embodiment; Cambered blade 202b1 becomes slanted angle a with the bottom surface of said turning set 202a, that is to say that cambered blade is obliquely installed on turning set; Than being horizontally disposed with of embodiment 1, being obliquely installed and stirring better effects if, because cambered blade is obliquely installed; When stirring, become big with wood chip and glue contact area, time of contact is elongated, mixing effect is better, in the present technique field; The scope of general slanted angle a is: 0.5 °≤a≤2.5 ° wherein, is the best with slanted angle a=1.5 °.

Embodiment 3, see accompanying drawing 5,6, and for increase mixing effect further, this embodiment becomes the cross section of cambered blade into isosceles trapezoid by rectangle on the basis of embodiment 2.

Make the cambered blade 202b1 after fixing increase gradually from extending out to its thickness of outer surface with the fixing inner surface of turning set; So; Gap between adjacent two cambered blades is inverted isosceles trapezoid, that is to say from the inner surface of cambered blade to stretch out, and the gap between adjacent two cambered blades diminishes gradually; When stirring, can play the effect of an extruding like this to the mixture of wood chip and glue, make both mixing more evenly, fast.

Embodiment 4, see accompanying drawing 7,8, in order further to increase stirring and mixing effect; This embodiment improves on the basis of embodiment 3, and in this embodiment, the cambered blade of every component pitch cutting becomes slanted angle a with the bottom surface of turning set 202a; But it is in the opposite direction that the cambered blade 202b1 of two adjacent groups cutting plate 202b tilts, like this; When stirring, when the wood chip that was stirred by a component pitch cutting and the mixture of glue run into adjacent another kind of cutting plate, because the incline direction of cambered blade is opposite; So be stirred again after these mixtures are broken up, improved the effect and the efficient that stir.

Claims

1. the novel paddle of a wood chip mixer; Comprise rotating shaft (1); Be evenly equipped with a plurality of agitating devices (2) on the said rotating shaft (1); It is characterized in that: said agitating device (2) comprises a plurality of puddlers (201) that are fixedly connected with said rotating shaft (1); Be fixed with stirring vane (202) on the said puddler (201), said stirring vane (202) comprises the rotatable turning set (202a) that is installed on the said puddler (201), and said turning set (202a) outer circumference surface is evenly equipped with multicomponent pitch cutting (202b); Gapped between the two adjacent groups cutting plate (202b), every component pitch cutting (202b) comprises at least 2 cambered blades (202b1) along the circumferential extension of turning set (202a).

2. the novel paddle of a kind of wood chip mixer according to claim 1 is characterized in that: said turning set (202a) is ball bearing or steel bushing.

3. the novel paddle of a kind of wood chip mixer according to claim 1 is characterized in that: said agitating device (2) is 4, and said puddler (201) is 5.

4. the novel paddle of a kind of wood chip mixer according to claim 1; It is characterized in that: said turning set (202a) outer circumference surface is evenly equipped with 4 groups of cutting plates along circumferential extension (202b), and every component pitch cutting (202b) comprises 3 cambered blades (202b1).

5. the novel paddle of a kind of wood chip mixer according to claim 4 is characterized in that: adjacent two cambered blades (202b1) spacing equates.

6. the novel paddle of a kind of wood chip mixer according to claim 1 is characterized in that: said cambered blade (202b1) becomes slanted angle a with the bottom surface of said turning set (202a).

7. the novel paddle of a kind of wood chip mixer according to claim 6 is characterized in that: the scope of said slanted angle a is: 0.5 °≤a≤2.5 °.

8. according to the novel paddle of claim 6 or 7 described a kind of wood chip mixers, it is characterized in that: said slanted angle a=1.5 °.

9. the novel paddle of a kind of wood chip mixer according to claim 1 is characterized in that: said cambered blade (202b1) increases from extending out to its thickness of outer surface with the fixing inner surface of said turning set (202a) gradually.

10. the novel paddle of a kind of wood chip mixer according to claim 9 is characterized in that: the cross section of said cambered blade (202b1) is an isosceles trapezoid.