CN207791892U - A kind of double-shaft spiral conveyer - Google Patents
A kind of double-shaft spiral conveyer Download PDFInfo
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- CN207791892U CN207791892U CN201820012819.3U CN201820012819U CN207791892U CN 207791892 U CN207791892 U CN 207791892U CN 201820012819 U CN201820012819 U CN 201820012819U CN 207791892 U CN207791892 U CN 207791892U
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- helical axis
- shell
- driving mechanism
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- sprocket wheel
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Abstract
The utility model discloses a kind of double-shaft spiral conveyers, belong to materials-handling technology field.The double-shaft spiral conveyer includes shell, helical axis and driving mechanism, the helical axis is set in shell, the power intake of the helical axis passes through one end of the shell, it extend out to outside shell, it is connect with the driving mechanism, the junction of the helical axis and the inner walls is equipped with labyrinth gland, and the junction of the helical axis and the housing exterior walls is equipped with stuffing seal；The helical axis includes the first helical axis and the second helical axis, and the driving mechanism drives first helical axis to rotate counterclockwise, and the driving mechanism drives the second helical axis to rotate clockwise.The utility model mainly solves the problem of that sealing performance existing for conveyer in the prior art is bad and easy card resistance.
Description
Technical field
The utility model is related to a kind of material conveyor more particularly to a kind of double-shaft spiral conveyers, belong to material conveying
Equipment technical field.
Background technology
Screw conveyor be it is a kind of using motor drive spiral turn round, passage material with realize conveying purpose machinery.It
Can it is horizontal, tilt or vertical transport, have that simple in structure, cross-sectional area is small, good airproof performance, easy to operate, repair are easy, are convenient for
The advantages that enclosed conveying.Screw conveyor is divided on transporting pattern two kinds of screw conveyor shaft and Shaftless screw conveyor,
It is divided into U-shaped screw conveyor and tube-type spiral conveyer in external form.There is screw conveyor shaft to be suitable for inviscid dry powder object
Material and small particles material, such as：Cement, flyash, lime, grain etc.；And Shaftless screw conveyor is suitble to conveyer by viscosity
The material easily wound, such as：Sludge, biomass, rubbish etc.；The operation principle of screw conveyor is that the helical blade of rotation will
Material elapses and carries out screw conveyor conveying, and it is material itself weight to make the power that material does not rotate together with screw conveyor blade
The frictional resistance of amount and screw conveyor casing to material.The helical blade welded on screw conveyor helical axis, the face type of blade
There are the patterns such as solid face type, belt face type, blade face type according to the difference of conveying material.The helical axis of screw conveyor is in material
The terminal of the direction of motion has thrust bearing with the axial counter-force with material to spiral, when captain is longer, should add intermediate hanging axis
It holds.
There are poor sealing, powder material is easy to be caught in driving mechanism screw conveyor in the prior art, influences
The normal operation of driving mechanism, in addition, the setting due to helical axis is unreasonable, the problem of easy ting produce material card resistance.
Utility model content
The utility model aims to solve the problem that the poor sealing of screw conveyor in the prior art, and easy tos produce card resistance
Technical problem provides a kind of new double-shaft spiral conveyer.
For achieving the above object, the technical solution of the utility model is as follows：
A kind of double-shaft spiral conveyer, it is characterised in that：Including shell, helical axis and driving mechanism, the helical axis is set
In in shell, the power intake of the helical axis passes through one end of the shell, extend out to outside shell, with the driving mechanism
Connection, the junctions of the helical axis and the inner walls are equipped with labyrinth gland, the helical axis with outside the shell
The junction of wall is equipped with stuffing seal；The helical axis includes the first helical axis and the second helical axis, the driving mechanism
First helical axis is driven to rotate counterclockwise, the driving mechanism drives the second helical axis to rotate clockwise.
In order to which the utility model is better achieved, further, between the helical axis and the driving mechanism it is equipped with and passes
Moving axis, the labyrinth gland and stuffing seal are respectively arranged on transmission shaft and inner walls, transmission shaft and housing exterior walls
Junction.
Further, the transmission shaft and the junction of the driving mechanism are equipped with axle sleeve.
Further, the driving mechanism includes motor, drive sprocket, tensioning wheel, the first sprocket wheel, the second sprocket wheel and chain
Item, first sprocket wheel are fixedly connected with one end of first helical axis, second sprocket wheel and second helical axis
One end is fixedly connected；The motor rotation drives the drive sprocket, tensioning wheel, the first sprocket wheel and the rotation of the second sprocket wheel successively,
And first sprocket wheel rotates counterclockwise, second sprocket wheel rotates clockwise.
Further, the shell one end is equipped with feed inlet, and the other end is equipped with discharge port, for feeding and discharging.
Further, the middle part of the shell is equipped with inspection socket, in feed blocking, can be carried out by opening inspection socket
Material is dredged, meanwhile, convenient for checking the abrasion condition of screw rod.
Further, the shell clears up inner cavity for being passed through compressed air equipped with air inlet.
The beneficial effects of the utility model：
(1) the utility model reinforces sealing effect, in addition, driving mechanism is set to by the setting of double-sealing device
The problem of outside shell, avoiding material and enter driving mechanism, influencing driving mechanism operating；The utility model is by being arranged by driving
Mechanism drives two helical axis rotated round about to prevent material card resistance to realize quick feeding, influences to count in next step
The problem of amount, production.
(2) in the utility model, preferably, being equipped with transmission shaft, the labyrinth between helical axis and the driving mechanism
Sealing device and stuffing seal are respectively arranged on transmission shaft and inner walls, the junction of transmission shaft and housing exterior walls, transmission
The setting of axis directly can disassemble helical axis when the blade damage or helical axis of helical axis are worn and need replacing, and
It keeps labyrinth gland and stuffing seal motionless, improves sealing performance.
(3) in the utility model, driving mechanism include motor, drive sprocket, tensioning wheel, the first sprocket wheel, the second sprocket wheel and
The end of chain, motor is connect by speed reducer with drive sprocket, and chain is sleeved on drive sprocket, tensioning wheel, the first sprocket wheel and
On two sprocket wheels, a power intake is realized, two sprocket wheel negative direction rotations are driven, to drive the first helical axis and the second spiral shell
The same rotating speed of spin axis, rotates in the opposite direction, simplifies the setting of driving mechanism, reduces occupied space and maintenance cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is partial enlarged view at the A of Fig. 1；
Fig. 3 is the schematic cross-sectional view of Figure 1B-B；
Wherein, 1- shells, 2- helical axis, the first helical axis of 201-, the second helical axis of 202-, 3- driving mechanisms, 301- electricity
Machine, 302- drive sprockets, 303- tensioning wheels, the first sprocket wheels of 304-, the second sprocket wheels of 305-, 306- chains, 4- labyrinth glands,
5- stuffing seals, 6- transmission shafts, 7- axle sleeves, 8- feed inlets, 9- discharge ports, 10- inspection sockets, 11- air inlets.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1
A kind of double-shaft spiral conveyer includes shell 1, helical axis 2 and driving mechanism 3, the helical axis 2 as shown in Figure 1
In shell, the power intake of the helical axis 2 passes through one end of the shell 1, extend out to outside shell 1, with the drive
Motivation structure 3 connects, and the junction of the helical axis 2 and 1 inner wall of the shell is equipped with labyrinth gland 4, the helical axis 2 with
The junction of 1 outer wall of the shell is equipped with stuffing seal 5；The helical axis 2 includes the first helical axis 201 and the second spiral
Axis 202, the driving mechanism 3 drive first helical axis 201 to rotate counterclockwise, and the driving mechanism 3 drives the second spiral
Axis 202 rotates clockwise, as shown in Figure 2.
In the present embodiment, the transmission shaft 6 and the junction of the driving mechanism 3 are equipped with axle sleeve 7.
In the present embodiment, the driving mechanism 3 includes motor 301, drive sprocket 302, tensioning wheel 303, the first sprocket wheel
304, the second sprocket wheel 305 and chain 306, as shown in figure 3, first sprocket wheel 304 and one end of first helical axis 201 are solid
Fixed connection, second sprocket wheel 305 are fixedly connected with one end of second helical axis 202；The motor 301 rotates, successively
Drive the drive sprocket 302, tensioning wheel 303, the first sprocket wheel 304 and the rotation of the second sprocket wheel 305, and first sprocket wheel 304
It rotates counterclockwise, second sprocket wheel 305 rotates clockwise.
In the present embodiment, 1 one end of the shell is equipped with feed inlet 8, and the other end is equipped with discharge port 9.
In the present embodiment, the middle part of the shell 1 is equipped with inspection socket 10.
In the present embodiment, the shell 1 is equipped with air inlet 11.
Embodiment 2
The present embodiment and embodiment difference lies in：
In the present embodiment, transmission shaft 6, the labyrinth gland are equipped between the helical axis 2 and the driving mechanism 3
4 and stuffing seal 5 be respectively arranged on transmission shaft 6 and 1 inner wall junction of shell, transmission shaft 6 and 1 outer wall of shell junction,
It is easy to disassemble with when helical axis needs replacing, meanwhile, dynamic labyrinth gland 4 and stuffing seal 5 remain stationary as, with
The sealing performance for maintaining conveyer lasting.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (7)
1. a kind of double-shaft spiral conveyer, it is characterised in that：Including shell (1), helical axis (2) and driving mechanism (3), the spiral shell
Spin axis (2) is set in shell, and the power intake of the helical axis (2) passes through one end of the shell (1), extend out to shell
(1) outside, it is connect with the driving mechanism (3), the junction of the helical axis (2) and the shell (1) inner wall is close equipped with labyrinth
Seal apparatus (4), the helical axis (2) and the junction of the shell (1) outer wall are equipped with stuffing seal (5)；The spiral
Axis (2) includes the first helical axis (201) and the second helical axis (202), and the driving mechanism (3) drives first helical axis
(201) it rotates counterclockwise, the driving mechanism (3) drives the second helical axis (202) to rotate clockwise.
2. double-shaft spiral conveyer as described in claim 1, it is characterised in that：The helical axis (2) and the driving mechanism
(3) be equipped with transmission shaft (6) between, the labyrinth gland (4) and stuffing seal (5) be respectively arranged on transmission shaft (6) and
Shell (1) inner wall junction, transmission shaft (6) and shell (1) outer wall junction.
3. double-shaft spiral conveyer as claimed in claim 2, it is characterised in that：The transmission shaft (6) and the driving mechanism
(3) junction is equipped with axle sleeve (7).
4. double-shaft spiral conveyer as described in claim 1, it is characterised in that：The driving mechanism (3) includes motor
(301), drive sprocket (302), tensioning wheel (303), the first sprocket wheel (304), the second sprocket wheel (305) and chain (306), described
One sprocket wheel (304) is fixedly connected with one end of first helical axis (201), second sprocket wheel (305) and second spiral shell
One end of spin axis (202) is fixedly connected；Motor (301) rotation, drives the drive sprocket (302), tensioning wheel successively
(303), the first sprocket wheel (304) and the second sprocket wheel (305) rotation, and first sprocket wheel (304) rotates counterclockwise, described second
Sprocket wheel (305) rotates clockwise.
5. double-shaft spiral conveyer as described in claim 1, it is characterised in that：Described shell (1) one end is equipped with feed inlet
(8), the other end is equipped with discharge port (9).
6. double-shaft spiral conveyer as described in claim 1, it is characterised in that：The middle part of the shell (1) is equipped with inspection socket
(10)。
7. double-shaft spiral conveyer as described in claim 1, it is characterised in that：The shell (1) is equipped with air inlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012819.3U CN207791892U (en) | 2018-01-04 | 2018-01-04 | A kind of double-shaft spiral conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012819.3U CN207791892U (en) | 2018-01-04 | 2018-01-04 | A kind of double-shaft spiral conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207791892U true CN207791892U (en) | 2018-08-31 |
Family
ID=63277602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012819.3U Active CN207791892U (en) | 2018-01-04 | 2018-01-04 | A kind of double-shaft spiral conveyer |
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| Country | Link |
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| CN (1) | CN207791892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090475A (en) * | 2018-09-05 | 2018-12-28 | 济南达润机械有限公司 | A kind of full-automatic rice grain pattern molding equipment |
| CN112797132A (en) * | 2021-02-04 | 2021-05-14 | 宁夏新大众机械有限公司 | Transmission device, double-shaft transmission method and application |
| CN112806275A (en) * | 2021-02-04 | 2021-05-18 | 宁夏新大众机械有限公司 | Material scattering device and material scattering method |
-
2018
- 2018-01-04 CN CN201820012819.3U patent/CN207791892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109090475A (en) * | 2018-09-05 | 2018-12-28 | 济南达润机械有限公司 | A kind of full-automatic rice grain pattern molding equipment |
| CN112797132A (en) * | 2021-02-04 | 2021-05-14 | 宁夏新大众机械有限公司 | Transmission device, double-shaft transmission method and application |
| CN112806275A (en) * | 2021-02-04 | 2021-05-18 | 宁夏新大众机械有限公司 | Material scattering device and material scattering method |
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