CN110450382A - Double-screw feeder - Google Patents
Double-screw feeder Download PDFInfo
- Publication number
- CN110450382A CN110450382A CN201910710045.0A CN201910710045A CN110450382A CN 110450382 A CN110450382 A CN 110450382A CN 201910710045 A CN201910710045 A CN 201910710045A CN 110450382 A CN110450382 A CN 110450382A
- Authority
- CN
- China
- Prior art keywords
- driving gear
- double
- screw
- hopper
- screw feeder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The present invention provides a kind of double-screw feeder.The present invention includes mounting base, hopper and driving motor are installed by bracket on mounting base, hopper top is provided with feed inlet, feed hopper bottom is provided with ball bucket, agitating shaft is provided with inside hopper, stirring blade is provided on agitating shaft, horizontal discharge nozzle is arranged in ball bucket bottom, the twin-screw of relative motion is provided with inside discharge nozzle, the end of discharge nozzle is provided with discharge port, twin-screw is separately connected a driving gear, each driving gear is located at the two sides of driving gear and engages with the driving gear, the driving gear is mounted on the power output shaft of the driving motor, drive pulley is installed on the power output shaft of the driving motor, the drive pulley connects negative pulley wheel by belt, the axis of the negative pulley wheel agitating shaft described by steer-drive connection.The present invention can effectively avoid the case where bridge formation of the material in ball bucket, and structure is simple.
Description
Technical field:
The present invention relates to a kind of double-screw feeders, belong to chemical mechanical equipment technical field.
Background technique:
As, using a kind of very frequent equipment, there is cohesive powders to exist for existing screw feeders in chemical raw material processing
It easily builds bridge in the ball bucket of feeder and blanking easily adheres to screw rod, have powder outside gear-box and ball bucket junction in feeding procedure
It overflowing, powder easily adheres between screw rod, and feeder weight is big, and transmission efficiency is poor, not energy saving enough disadvantage, therefore, for
The above problem proposes a kind of double-screw feeder.
Summary of the invention:
The purpose of the present invention is providing a kind of double-screw feeder in view of the above problems, form material not in ball bucket
The case where bridge formation, avoids material when blanking from adhering to screw rod, ensure that the high efficiency of stirring feeding, substantially increase the production of factory
Efficiency improves production capacity, and equipment overall structure is simple.
Above-mentioned purpose is realized by following technical scheme:
A kind of double-screw feeder, including mounting base pass through bracket on the mounting base and install hopper and driving motor, institute
It states hopper top and is provided with feed inlet, the feed hopper bottom is provided with ball bucket, is provided with agitating shaft inside the hopper, described to stir
It mixes and is provided with stirring blade on axis, horizontal discharge nozzle is arranged in ball bucket bottom, is provided with relative motion inside the discharge nozzle
Twin-screw, the end of the discharge nozzle is provided with discharge port, and the twin-screw is separately connected a driving gear, each described
Driving gear be located at the two sides of driving gear and engaged with the driving gear, the driving gear is mounted on driving electricity
On the power output shaft of machine, drive pulley is installed on the power output shaft of the driving motor, the drive pulley passes through
Belt connects negative pulley wheel, the axis of the negative pulley wheel agitating shaft described by steer-drive connection.
The double-screw feeder, the steer-drive include being mounted on vertically setting on the axis of the belt pulley
The 45 degree of shaft angle miter gears set, vertically disposed 45 degree of shaft angle miter gears and horizontally disposed 45 degree of shaft angles etc.
The engagement of diameter bevel gear, horizontally disposed 45 degree of shaft angle miter gears connection agitating shaft.
The double-screw feeder, the bottom end of the agitating shaft are connected with the dihedral vane for protruding into the ball bucket,
The inclination angle of the dihedral vane is 30-60 °.
The double-screw feeder, the driving gear, driving gear are arranged inside first gear case.
The double-screw feeder, the steer-drive are arranged inside second gear case.
The utility model has the advantages that
Agitating shaft is arranged in the present invention in hopper, while the Dual-screw feeding of relative motion being arranged in ball bucket, passes through a set of motor
Driving, by the design of reasonable transmission device, while driving agitating shaft and twin-screw, material is made not form bridge formation in ball bucket
The case where, it avoids material when blanking from adhering to screw rod, ensure that the high efficiency of stirring feeding, substantially increase the production effect of factory
Rate improves production capacity.The present invention drives the movement of agitating shaft and twin-screw by a set of driving motor simultaneously simultaneously, reduces equipment
Investment alleviates the weight of integral device and more energy saving.
Detailed description of the invention:
Fig. 1 is structural schematic diagram of the invention.
1, mounting base in figure；2, hopper；3, driving motor；4, ball bucket；5, agitating shaft；6, stirring blade；7, level goes out
Expects pipe；8, twin-screw；9, discharge port；10, gear is driven；11, driving gear；12, drive pulley；13, belt；14, passive
Belt pulley；15, vertically disposed 45 degree of shaft angle miter gears；16, horizontally disposed 45 degree of shaft angle miter gears；17, incline
Oblique blade；18, feed inlet.
Specific embodiment:
Embodiment 1:
The double-screw feeder of the present embodiment as shown in Figure 1:, including mounting base 1 pass through bracket on the mounting base and install
Hopper 2 and driving motor 3, the hopper top are provided with feed inlet 18, and the feed hopper bottom is provided with ball bucket 4, the hopper
The inside is provided with agitating shaft 5, and stirring blade 6 is provided on the agitating shaft, and horizontal discharge nozzle 7, institute is arranged in ball bucket bottom
The twin-screw 8 that relative motion is provided with inside discharge nozzle is stated, the end of the discharge nozzle is provided with discharge port 9, the twin-screw
Be separately connected a driving gear 10, the driving gear be located at the two sides of driving gear 11 and with the driving gear
Engagement, the driving gear is mounted on the power output shaft of the driving motor, on the power output shaft of the driving motor
Drive pulley 12 is installed, the drive pulley connects negative pulley wheel 14, the axis of the negative pulley wheel by belt 13
Pass through the steer-drive connection agitating shaft.Since two screw rods are horizontally disposed with side by side in loading screw, in Fig. 1 only
Show that the screw rod of front, subsequent screw rod are in parallel side by side.
Double-screw feeder described in the present embodiment, the steer-drive include the axis for being mounted on the belt pulley
On vertically disposed 45 degree of shaft angle miter gears 15, vertically disposed 45 degree of shaft angle miter gears and horizontally disposed
The engagement of 45 degree of shaft angle miter gears 16, agitating shaft described in horizontally disposed 45 degree shaft angle miter gears connection.
Double-screw feeder described in the present embodiment, the bottom end of the agitating shaft, which is connected with, protrudes into the ball bucket
Dihedral vane 17, the inclination angle of the dihedral vane are 30-60 °.
Double-screw feeder described in the present embodiment, the driving gear, driving gear are arranged in first gear case
Face.(gear-box is conventional gear-box, is not shown in the figure) by the setting of gear-box, safety caused by avoiding gear exposed is hidden
Suffer from, so that product is safer.Double-screw feeder described in the present embodiment, the steer-drive are arranged in second gear
Inside case.
The course of work:
Start driving motor, the power output shaft of driving motor drives driving gear rotation and driver pulley rotation simultaneously；It is main
The rotation of moving gear drives two driven gears of two sides to rotate towards each other, so that twin-screw rotation be driven to carry out feeding respectively；It is main
The rotation of dynamic belt pulley drives negative pulley wheel rotation, by the cooperations of two 45 degree of shaft angle miter gears by x-axis direction
The rotation of the Y-axis of driving agitating shaft rotation is converted to, a set of driving motor drives the fortune of agitating shaft and twin-screw simultaneously
It is dynamic, reduce equipment investment, alleviates the weight of integral device and more energy saving.By blender, twin-screw, protrude into it is described
The dihedral vane of ball bucket, being implemented in combination with for three avoid material from building bridge, substantially increase production efficiency.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
The technical solution as composed by the above technical characteristic equivalent replacement.Unaccomplished matter of the invention, belongs to those skilled in the art's
Common knowledge.
Claims (5)
1. a kind of double-screw feeder, including mounting base, hopper and driving motor are installed by bracket on the mounting base,
The hopper top is provided with feed inlet, and the feed hopper bottom is provided with ball bucket, is provided with agitating shaft inside the hopper, described
Stirring blade is provided on agitating shaft, horizontal discharge nozzle is arranged in ball bucket bottom, it is characterized in that: setting inside the discharge nozzle
There is the twin-screw of relative motion, the end of the discharge nozzle is provided with discharge port, and the twin-screw is separately connected a sliding tooth
Wheel, each driving gear are located at the two sides of driving gear and engage with the driving gear, the driving gear installation
On the power output shaft of the driving motor, drive pulley, the master are installed on the power output shaft of the driving motor
Dynamic belt pulley connects negative pulley wheel by belt, and the axis of the negative pulley wheel is stirred by the way that steer-drive connection is described
Mix axis.
2. double-screw feeder according to claim 1, it is characterized in that: the steer-drive is described including being mounted on
Vertically disposed 45 degree of shaft angle miter gears on the axis of belt pulley, vertically disposed 45 degree of shaft angle miter gears with
Horizontally disposed 45 degree of shaft angle miter gears engagement, horizontally disposed 45 degree of shaft angle miter gears connection is described to stir
Mix axis.
3. double-screw feeder according to claim 1, it is characterized in that: the bottom end of the agitating shaft is connected with and protrudes into
The dihedral vane of the ball bucket, the inclination angle of the dihedral vane are 30-60 °.
4. double-screw feeder according to claim 1, it is characterized in that: the setting of the driving gear, driving gear is the
Inside one gear-box.
5. double-screw feeder according to claim 1, it is characterized in that: the steer-drive is arranged in second gear
Inside case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910710045.0A CN110450382A (en) | 2019-08-02 | 2019-08-02 | Double-screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910710045.0A CN110450382A (en) | 2019-08-02 | 2019-08-02 | Double-screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110450382A true CN110450382A (en) | 2019-11-15 |
Family
ID=68484575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910710045.0A Pending CN110450382A (en) | 2019-08-02 | 2019-08-02 | Double-screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110450382A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204938261U (en) * | 2015-08-27 | 2016-01-06 | 泉州市王宫电子衡器有限公司 | Two railway carriage or compartments feeding machine |
| CN205965737U (en) * | 2016-08-04 | 2017-02-22 | 无锡灵鸽机械科技股份有限公司 | Adopt driven feeding machine of transmission case |
| CN206937921U (en) * | 2017-07-07 | 2018-01-30 | 无锡和盛昌机械科技有限公司 | A kind of double-screw feeder |
| CN208340570U (en) * | 2018-05-17 | 2019-01-08 | 江苏高义物料系统设备有限公司 | Twin-screw weightlessness feeder |
| CN210552918U (en) * | 2019-08-02 | 2020-05-19 | 南京清研高分子新材料有限公司 | Double-screw feeding machine |
-
2019
- 2019-08-02 CN CN201910710045.0A patent/CN110450382A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204938261U (en) * | 2015-08-27 | 2016-01-06 | 泉州市王宫电子衡器有限公司 | Two railway carriage or compartments feeding machine |
| CN205965737U (en) * | 2016-08-04 | 2017-02-22 | 无锡灵鸽机械科技股份有限公司 | Adopt driven feeding machine of transmission case |
| CN206937921U (en) * | 2017-07-07 | 2018-01-30 | 无锡和盛昌机械科技有限公司 | A kind of double-screw feeder |
| CN208340570U (en) * | 2018-05-17 | 2019-01-08 | 江苏高义物料系统设备有限公司 | Twin-screw weightlessness feeder |
| CN210552918U (en) * | 2019-08-02 | 2020-05-19 | 南京清研高分子新材料有限公司 | Double-screw feeding machine |
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