CN207711045U - A kind of screw rod for the stirring of tunnel brick raw material - Google Patents
A kind of screw rod for the stirring of tunnel brick raw material Download PDFInfo
- Publication number
- CN207711045U CN207711045U CN201721747900.8U CN201721747900U CN207711045U CN 207711045 U CN207711045 U CN 207711045U CN 201721747900 U CN201721747900 U CN 201721747900U CN 207711045 U CN207711045 U CN 207711045U
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- screw rod
- screw
- connector
- raw material
- stirring
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Abstract
The utility model is related to the stock stirring device fields of tunnel brick, and in particular to a kind of screw rod for the stirring of tunnel brick raw material, including mixing drum and the first screw rod, the second screw rod and third screw rod；The left end of mixing drum is provided with feed hopper, and the right end of mixing drum is provided with discharge nozzle；First screw rod is mounted on the left end of mixing drum, is provided with the first helical blade on the first screw rod, the right end of the first screw rod is provided with the first screw hole；The left end of second screw rod is provided with the first connector, second screw rod right end is provided with the second connector to match with the first screw hole, the second helical blade is provided on second screw rod, being screwed with the first screw hole by the first connector between the second screw rod and the first screw rod connect；The left end of third screw rod is provided with the second screw hole to match with the second connector, third helical blade is provided on third screw rod, by the connection that is screwed between the second connector and the second screw hole between third screw rod and the second screw rod, stirring operation is more convenient.
Description
Technical field
The utility model is related to the stock stirring device fields of tunnel brick, and in particular to one kind is stirred for tunnel brick raw material
Screw rod.
Background technology
Currently, in terms of the production of tunnel brick, it usually needs be stirred mixing to the raw material powder of tunnel brick, make raw material
It is uniformly mixed, raw material and other dispensings is then prepared by mixing into slurry, to be prepared into tunnel brick structure.Existing tunnel brick
Raw material agitating mode mainly has helical screw agitator mode and agitating shaft agitating mode.
However, existing helical screw agitator device is in the specific use process, there are the following problems：On the one hand, existing screw rod
In whipping process, single auger can only be carried out, effect is poor in terms of the mixing and grinding to tunnel brick raw material；Separately
On the one hand, existing tunnel brick raw material agitating screw majority is overall structure form, when needing the grinding performance of high screw rod, is used
Screw pitch variation screw rod be the preferable mode of one of which, and on screw rod process variations screw pitch screw thread or helical blade,
Process relatively difficult, processing cost is also relatively high.
Therefore, be based on it is above-mentioned, the utility model provide it is a kind of for tunnel brick raw material stirring screw rod, to solve existing skill
Insufficient and defect existing for art.
Utility model content
The purpose of this utility model is that：For presently, there are the above problem, provide and a kind of being used for tunnel brick raw material
The screw rod of stirring, to solve the shortcomings of the prior art and defect.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of screw rod for the stirring of tunnel brick raw material, including mixing drum and the first screw rod, the second screw rod and third
Screw rod；The feed hopper of funnel shaped is vertically installed at the top of the left end of the mixing drum, the right end of mixing drum is provided with for stirring
Mix the discharge nozzle of raw material outflow；First screw rod is mounted on the left end of mixing drum, and the first helical-blade is provided on the first screw rod
The right end of piece, the first screw rod is provided with the first screw hole；The left end of second screw rod is provided with the first connector, and the second screw rod is right
End is provided with the second connector to match with the first screw hole, is provided with the second helical blade on the second screw rod, the second screw rod with
It is screwed and is connect with the first screw hole by the first connector between first screw rod；The left end of the third screw rod is provided with and the
The second screw hole that two connectors match is provided with third helical blade on third screw rod, between third screw rod and the second screw rod
Pass through the connection that is screwed between the second connector and the second screw hole；The screw pitch of first helical blade is more than the second helical-blade
The screw pitch of piece, the screw pitch of the second helical blade are more than the screw pitch of third helical blade.
On the one hand the utility model the tunnel brick powder for needing agitation grinding is added by feed hopper, by the first screw rod
Left end connects driving motor, then by the first screw drive and the second screw rod and third screw rod is made also to rotate together, make raw material from
First screw rod region is gradually promoted to the second screw rod region, third screw rod region helix, finally squeezes out raw material from discharge port；It is former
Material passes through the screw pitch change from big to small of the first helical blade and the second helical blade, third helical blade in extrusion
Change, so that tunnel brick powder or particulate material is gradually squeezed and is ground in screw rod rotary course, agitating screw is made to have
While stirring conveying function, additionally it is possible to suitably be ground to raw material, to improve the functional diversity of agitating screw.
On the other hand, agitating screw by the first screw rod, the second screw rod and third screw rod of different screw pitch by carrying out spiral shell
Line connects, and alleviates and processes the difficulty of the helical blade of different screw pitch in same screw rod, while also reducing and adding in same screw rod
The cost of the helical blade of work difference screw pitch；In addition, the connection structure of the utility model screw rod, make screw rod connection installation operation and
Using all more convenient, it is also convenient for the exchange of different pitch screws.
Preferably, the screw diameter of first screw rod, the second screw rod and third screw rod is equal, the first screw rod, second
The material of screw rod and third screw rod is two-phase stainless Steel material.
Preferably, the end face of first screw rod, the second screw rod and third screw rod is smooth surface.
Preferably, the length of first connector and the second connector differs, the first connector and the second connector
Surface is provided with identical trapezoidal thread structure.
Preferably, first screw hole and the second screw hole inner surface are provided with identical trapezoidal internal thread structure, and first
The depth of screw hole is more than the length of the first connector, and the depth of the second screw hole is more than the length of the second connector.
Preferably, the inner wall of the mixing drum is smooth inner wall, and the material of mixing drum is two-phase stainless Steel material.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
On the one hand the utility model the tunnel brick powder for needing agitation grinding is added by feed hopper, by the first screw rod
Left end connects driving motor, then by the first screw drive and the second screw rod and third screw rod is made also to rotate together, make raw material from
First screw rod region is gradually promoted to the second screw rod region, third screw rod region helix, finally squeezes out raw material from discharge port；It is former
Material passes through the screw pitch change from big to small of the first helical blade and the second helical blade, third helical blade in extrusion
Change, so that tunnel brick powder or particulate material is gradually squeezed and is ground in screw rod rotary course, agitating screw is made to have
While stirring conveying function, additionally it is possible to suitably be ground to raw material, to improve the functional diversity of agitating screw.
On the other hand, agitating screw by the first screw rod, the second screw rod and third screw rod of different screw pitch by carrying out spiral shell
Line connects, and alleviates and processes the difficulty of the helical blade of different screw pitch in same screw rod, while also reducing and adding in same screw rod
The cost of the helical blade of work difference screw pitch；In addition, the connection structure of the utility model screw rod, make screw rod connection installation operation and
Using all more convenient, it is also convenient for the exchange of different pitch screws.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, mixing drum；2, the first screw rod；3, the second screw rod；4, third screw rod；5, discharge nozzle；6, feed hopper；7,
One helical blade；8, the second helical blade；9, third helical blade；10, the first screw hole；11, the first connector；12, the second spiral shell
Hole；13, the second connector.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments, based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
Embodiment 1, as shown in Figure 1：
A kind of screw rod for the stirring of tunnel brick raw material, including mixing drum 1 and the first screw rod 2, the second screw rod 3 and the
Three screw rods 4；The feed hopper 6 of funnel shaped is vertically installed at the top of the left end of the mixing drum 1, the right end of mixing drum 1 is provided with
Discharge nozzle 5 for stirring raw material outflow；First screw rod 2 is mounted on the left end of mixing drum 1, is provided on the first screw rod 2
The right end of first helical blade 7, the first screw rod 2 is provided with the first screw hole 10；The left end of second screw rod 3 is provided with the first company
Connector 11,3 right end of the second screw rod are provided with the second connector 13 to match with the first screw hole 10, are provided on the second screw rod 3
Second helical blade 8 passes through 10 company of being screwed of the first connector 11 and the first screw hole between second screw rod 3 and the first screw rod 2
It connects；The left end of the third screw rod 4 is provided with the second screw hole 12 to match with the second connector 13, is arranged on third screw rod 4
There is third helical blade 9, passes through screw thread between the second connector 13 and the second screw hole 12 between third screw rod 4 and the second screw rod 3
It is fixedly connected；The screw pitch of first helical blade 7 is more than the screw pitch of the second helical blade 8, and the screw pitch of the second helical blade 8 is big
In the screw pitch of third helical blade 9.
On the one hand the utility model the tunnel brick powder for needing agitation grinding is added by feed hopper 6, by the first screw rod 2
Left end connect driving motor, then by the first screw rod 2 drive and so that the second screw rod 3 and third screw rod 4 is also rotated together, make original
Material is gradually promoted to 3 region of the second screw rod, 4 region helix of third screw rod from 2 region of the first screw rod, finally by raw material from discharge port
It squeezes out；Raw material in extrusion, by the first helical blade 7 and the second helical blade 8, third helical blade 9 screw pitch from
Small variation is arrived greatly, so that tunnel brick powder or particulate material is gradually squeezed and is ground in screw rod rotary course, is made stirring
Screw rod is while having stirring conveying function, additionally it is possible to suitably be ground to raw material, to improve the function of agitating screw
Diversity.
On the other hand, agitating screw is by carrying out the first screw rod 2, the second screw rod 3 and third screw rod 4 of different screw pitch
It is threadedly coupled, alleviates and process the difficulty of the helical blade of different screw pitch in same screw rod, while also reducing in same screw rod
Process the cost of the helical blade of different screw pitch；In addition, the connection structure of the utility model screw rod, makes screw rod connect installation operation
It is all more convenient with using, it is also convenient for the exchange of different pitch screws.
As the preferred embodiment of the present embodiment, first screw rod 2, the second screw rod 3 and third screw rod 4 screw diameter
Equal, the material of the first screw rod 2, the second screw rod 3 and third screw rod 4 is two-phase stainless Steel material.
As the preferred embodiment of the present embodiment, the end face of first screw rod 2, the second screw rod 3 and third screw rod 4 is
Smooth surface.
As the preferred embodiment of the present embodiment, the length of first connector, 11 and second connector 13 differs, and first
The surface of connector 11 and the second connector 13 is provided with identical trapezoidal thread structure.
As the preferred embodiment of the present embodiment, 10 and second screw hole of the first screw hole, 12 inner surface is provided with identical ladder
Shape internal thread structure, and the depth of the first screw hole 10 is more than the length of the first connector 11, the depth of the second screw hole 12 are more than the
The length of two connectors 13.
As the preferred embodiment of the present embodiment, the inner wall of the mixing drum 1 is smooth inner wall, and the material of mixing drum 1 is
Two-phase stainless Steel material.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in variation in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with right
Subject to the protection domain asked.
Claims (6)
1. a kind of screw rod for the stirring of tunnel brick raw material, it is characterised in that：Including mixing drum and the first screw rod, the second screw rod
And third screw rod；The feed hopper of funnel shaped, the right end setting of mixing drum are vertically installed at the top of the left end of the mixing drum
It is useful for the discharge nozzle of stirring raw material outflow；First screw rod is mounted on the left end of mixing drum, and the is provided on the first screw rod
The right end of one helical blade, the first screw rod is provided with the first screw hole；The left end of second screw rod is provided with the first connector, the
Two screw rod right ends are provided with the second connector to match with the first screw hole, and the second helical blade is provided on the second screw rod, the
It is screwed and is connect with the first screw hole by the first connector between two screw rods and the first screw rod；The left end of the third screw rod is set
It is equipped with the second screw hole to match with the second connector, third helical blade, third screw rod and second are provided on third screw rod
Pass through the connection that is screwed between the second connector and the second screw hole between screw rod；The screw pitch of first helical blade is more than the
The screw pitch of two helical blades, the screw pitch of the second helical blade are more than the screw pitch of third helical blade.
2. a kind of screw rod for the stirring of tunnel brick raw material as described in claim 1, it is characterised in that：First screw rod,
The screw diameter of second screw rod and third screw rod is equal, and the material of the first screw rod, the second screw rod and third screw rod is two-phase
Stainless steel material.
3. a kind of screw rod for the stirring of tunnel brick raw material as claimed in claim 1 or 2, it is characterised in that：First spiral shell
The end face of bar, the second screw rod and third screw rod is smooth surface.
4. a kind of screw rod for the stirring of tunnel brick raw material as described in claim 1, it is characterised in that：First connector
It is differed with the length of the second connector, the surface of the first connector and the second connector is provided with identical trapezoidal thread structure.
5. a kind of screw rod for the stirring of tunnel brick raw material as described in claim 1, it is characterised in that：First screw hole with
Second screw hole inner surface is provided with identical trapezoidal internal thread structure, and the depth of the first screw hole is more than the length of the first connector
Degree, the depth of the second screw hole are more than the length of the second connector.
6. a kind of screw rod for the stirring of tunnel brick raw material as described in claim 1, it is characterised in that：The mixing drum it is interior
Wall is smooth inner wall, and the material of mixing drum is two-phase stainless Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747900.8U CN207711045U (en) | 2017-12-15 | 2017-12-15 | A kind of screw rod for the stirring of tunnel brick raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721747900.8U CN207711045U (en) | 2017-12-15 | 2017-12-15 | A kind of screw rod for the stirring of tunnel brick raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711045U true CN207711045U (en) | 2018-08-10 |
Family
ID=63055813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721747900.8U Expired - Fee Related CN207711045U (en) | 2017-12-15 | 2017-12-15 | A kind of screw rod for the stirring of tunnel brick raw material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711045U (en) |
-
2017
- 2017-12-15 CN CN201721747900.8U patent/CN207711045U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181215 |