CN207954587U - A kind of extruder for film processed - Google Patents
A kind of extruder for film processed Download PDFInfo
- Publication number
- CN207954587U CN207954587U CN201820356720.5U CN201820356720U CN207954587U CN 207954587 U CN207954587 U CN 207954587U CN 201820356720 U CN201820356720 U CN 201820356720U CN 207954587 U CN207954587 U CN 207954587U
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- China
- Prior art keywords
- variable
- rack
- gear
- speed shaft
- gear teeth
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims 1
- 239000010408 film Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000010409 thin film Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is related to thin film processing techniques fields, a kind of especially extruder for film processed, including rack, rack is equipped with motor, deceleration mechanism and barrel, screw rod is equipped in barrel, barrel is equipped with heating device, feed hopper is additionally provided on barrel, deceleration mechanism includes the deboost axle being rotatably arranged in rack, the linkage setting of the output shaft of deboost axle and motor, rotation is provided with variable-speed shaft in rack, input tooth group is fixedly installed on deboost axle, being arranged on variable-speed shaft can be with single gear is meshed in input tooth group gear teeth group, gear teeth group is arranged with variable-speed shaft linkage, gear teeth group can slide along the axial direction of variable-speed shaft, variable-speed shaft is arranged with screw rod linkage, rack is equipped with the operating assembly that gear teeth group can be driven to move.The shortcomings of the prior art is overcome using the above scheme, provides a kind of extruder for film processed, can carry out gearshift adjustment, it is easy to operate.
Description
Technical field
The utility model is related to thin film processing techniques fields, especially a kind of extruder for film processed.
Background technology
Film is a kind of thin and flexible transparent membrane, and plastic grain, adhesive, rubber or other materials is used to be made,
Wherein extruder is the important equipment of film processed, relies primarily on pressure and shearing force that screw rod rotation generates so that material
Plasticizing and uniformly mixing can be fully carried out, and is molded by mouth mold.
General extruder includes rack, and rack is equipped with motor, deceleration mechanism and barrel, screw rod, material are equipped in barrel
Cylinder is equipped with heating device, and feed hopper is additionally provided on barrel, and feed hopper is connected to charging basket, and the output shaft of motor drives through deceleration mechanism
Dynamic screw rod is completed to squeeze out operation.However this kind of extruder, screw rod cannot carry out gearshift adjustment, cannot need to adjust according to production
The velocity of rotation of screw rod.
Invention content
The utility model overcomes the deficiencies in the prior art, provides a kind of extruder for film processed, can be into
Row gearshift adjustment, it is easy to operate.
To achieve the goals above, the technical solution adopted in the utility model is：A kind of extruder for film processed,
Including rack, rack is equipped with motor, deceleration mechanism and barrel, and screw rod is equipped in barrel, and barrel is equipped with heating device, barrel
On be additionally provided with feed hopper, the deceleration mechanism includes the deboost axle being rotatably arranged in rack, the deboost axle and motor it is defeated
Shaft linkage is arranged, and is rotated in the rack and is provided with variable-speed shaft, and input tooth group, the change are fixedly installed on the deboost axle
Being arranged on fast axis can be arranged with the gear teeth group that single gear is meshed in input tooth group, gear teeth group with variable-speed shaft linkage,
Gear teeth group can slide along the axial direction of variable-speed shaft, and variable-speed shaft is arranged with screw rod linkage, and rack, which is equipped with, can drive gear teeth group to move
Dynamic operating assembly.
By using said program, material from feed hopper into feeding cylinder in, heating device to material heat, make its softening,
The pressure and shearing force generated by screw rod rotation so that material can fully carry out plasticizing and uniformly mixing, the end of barrel
Extruder head is arranged in portion, and material is molded by extruder head, and the motor in rack drives output shaft rotation, the output shaft drive of motor to subtract
Fast shaft rotation is dynamic, and input tooth group is fixedly installed on deboost axle, inputs the gear interval setting in tooth group, variable-speed shaft is close to input
One end of axis is arranged with gear teeth group, and gear teeth group links with variable-speed shaft, and operating assembly can drive gear teeth group along variable-speed shaft
Axial movement, to make the gear in gear teeth group be intermeshed with the gear in input tooth group, and other gears do not occur
Interference, the gear intermeshing of different gear ratios so that the velocity of rotation of variable-speed shaft can also change；Screw rod is logical with variable-speed shaft
It crosses gear-driven mode and realizes linkage, the gear of screw speed, which is adjusted, depends on gear teeth group and input tooth group meshed gears
Number, meshed gears number is the number of adjustable gear in gear teeth group, can carry out gearshift adjustment, easy to operate.
The utility model it is further setting be：The gear teeth group includes two or more change gears, Ge Gebian
Fast gear is fixedly secured to one another, and the input tooth group is adapted with each gear in gear teeth group.
By using said program, gear teeth group includes there are two change gear, the two gears are integrally formed setting, can
Together along the axial movement of variable-speed shaft, the number for inputting tooth group middle gear is identical as the number of change gear, and inputs tooth group
In each gear be meshed respectively with corresponding change gear, when one group of gear engages, other gears are not interfered, and realize two gears
Variable speed operation.
The utility model it is further setting be：The operating assembly includes mounting bracket and sliding block, and the mounting bracket is fixed
It is arranged in rack, the mounting bracket is along the axial setting sliding slot of variable-speed shaft, and the sliding block slides with sliding slot to be coordinated, the sliding block
The shifting part that gear teeth group can be driven to move is fixedly installed on the side close to variable-speed shaft, the mounting bracket is in the upper of sliding block
Side's rotation is provided with operating shaft, and the upper surface of sliding block is provided with rack along the length direction of sliding slot, and the operating shaft is close to tooth
One end of item is fixedly installed the operation gear that can be engaged with rack, and operating shaft is fixedly installed hand in one end far from rack
Wheel.
By using said program, rack integrated molding is arranged in the upper surface of sliding block, and shifting part is fixed at sliding block
On, with the movement of sliding block, gear teeth group can be driven to move, rotate handwheel, operating shaft can be driven to rotate, to drive operation tooth
Wheel rotation, operation wheel and rack are meshed, and when operation gear rotates, can be moved with movable slider, to drive gear teeth group to move
Dynamic, simple in structure, stable transmission is easy to operate.
The utility model it is further setting be：The shifting part includes fixed part and plug division, the fixed part and is inserted
Socket part is fixed or is wholely set, and the fixed part is fixed on sliding block, and the plug division is arranged at semi-annular shape, gear teeth
Group is equipped with annular groove, and the plug division is plugged in annular slot.
By using said program, shifting part includes fixed part and plug division, and fixed part is arranged at T-type, and one end passes through
Screw is fixed on sliding block, and at semicircular ring, portion position wherein is fixedly installed in one end of fixed part, two neighboring for plug division
Annular groove is equipped between change gear, plug division can be plugged in annular groove, and shifting part movement can drive gear teeth group to move
It is dynamic, realize the linkage of sliding block and gear teeth group, simple in structure, stable transmission.
The utility model it is further setting be：The axial direction of the peripheral surface upper edge variable-speed shaft of the variable-speed shaft is provided with guiding
Block, the change gear correspond to guide pad position and are equipped with guide groove compatible with guide pad.
By using said program, when change gear is set on variable-speed shaft, the guide groove on change gear, which is plugged in, leads
It on block, is oriented to and slides along variable-speed shaft convenient for change gear, change gear and variable-speed shaft is also enable circumferentially to link, and dismount
Change gear is convenient, simple in structure, and installation is stablized.
The utility model it is further setting be：The output shaft of the motor is equipped with the first reduction gearing, described to subtract
Fast axis is equipped with the second reduction gearing at corresponding first reduction gearing, and the first reduction gearing is meshed with the second reduction gearing, institute
It states variable-speed shaft and is equipped with driving gear, the screw rod is equipped with driven gear, and driving gear is arranged with driven gear linkage.
By using said program, the diameter of the second reduction gearing is more than the diameter of the first reduction gearing, the first reducing gear
Wheel is meshed with the second reduction gearing, can play decelerating effect, fixes or be wholely set driving gear on variable-speed shaft, on screw rod
It fixes or has been wholely set driven gear, driving gear and driven gear can be engaged directly, can be also driven by gear set, be realized
The linkage of variable-speed shaft and screw rod.
The utility model is further described below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of the utility model embodiment；
Fig. 3 is the cooperation schematic diagram of motor, deboost axle and variable-speed shaft；
Fig. 4 is the cooperation schematic diagram of gear teeth group and variable-speed shaft in the utility model embodiment；
Fig. 5 is the cooperation schematic diagram of gear teeth group and input tooth group in the utility model embodiment；
Fig. 6 is the structural schematic diagram of operating assembly in the utility model embodiment；
Fig. 7 is the structural schematic diagram of screw rod in the utility model embodiment.
Specific implementation mode
As shown in Fig. 1-Fig. 7, a kind of extruder for film processed, including rack 1, rack 1 are equipped with motor 2, subtract
Fast mechanism 3 and barrel 4, barrel 4 is interior to be equipped with screw rod 5, and barrel 4 is equipped with heating device 6, and heating device 6 can be polylith heating plate,
It is heated after energization, feed hopper 41 is additionally provided on barrel 4, deceleration mechanism 3 includes the deboost axle being rotatably arranged in rack 1
31, the output shaft 21 of motor 2 is equipped with the first reduction gearing 22, and the output shaft 21 of motor 2 and the first reduction gearing 22 pass through key
Realize that the two linkage, deboost axle 31 are equipped with the second reduction gearing 32 at corresponding first reduction gearing 22, subtract with the structure of keyway
Fast axis 31 and the second reduction gearing 32 realize that the two linkage, the first reduction gearing 22 and second are slowed down by the structure of key and keyway
Gear 32, which is meshed, realizes that the output shaft 21 of motor 2 is arranged with the linkage of deboost axle 3, is rotated in rack 1 and is provided with variable-speed shaft 7, subtracted
Input tooth group is fixedly installed on fast axis 31, input tooth group includes two input gears 33, and two intervals of input gear 33 are arranged,
And input gear 33 is of different sizes, and be arranged on variable-speed shaft 7 to nibble with single 33 phase of input gear in input tooth group respectively
The gear teeth group of conjunction, gear teeth group also include two change gears 71, and change gear 71 is nibbled with the adaptation of corresponding input gear 33
It closes, two change gears 71 are fixed or are wholely set, and the axial direction of the peripheral surface upper edge variable-speed shaft 7 of variable-speed shaft 7 is provided with guide pad
72, change gear 71 corresponds to 72 position of guide pad and is equipped with guide groove 711 compatible with guide pad 72, guide groove 711 and guiding
The mating linkage for realizing gear teeth group and variable-speed shaft 7 of block 72, gear teeth group can be along the axial direction sliding of variable-speed shaft 7, variable-speed shafts 7
It is equipped with driving gear 73, driving gear 73 is realized the two linkage by the structure of key and keyway with variable-speed shaft 7, set on screw rod 5
There is a driven gear 51, screw rod 5 and driven gear 51 both realize linkage by the structure of key and keyway, driving gear 73 and driven
Gear 51 is driven by gear set 8, realizes the linkage of variable-speed shaft 7 and screw rod 5, driving gear 73 and driven gear 51 also can be direct
Engagement, variable-speed shaft 7 can also be equipped with the behaviour that gear teeth group can be driven to move with screw rod 5 by belt pulley and belt transmission, machine 1
Make component.
In the present embodiment, operating assembly includes mounting bracket 91 and sliding block 92, and mounting bracket 91 is fixed in rack 1,
Mounting bracket 91 is along the axial setting sliding slot 911 of variable-speed shaft 7, and sliding block 92 slides with sliding slot 911 to be coordinated, and sliding block 92 can be along sliding slot 911
Length sliding, sliding block 92 is being fixedly installed the shifting part 93 that gear teeth group can be driven to move on the side close to variable-speed shaft 7,
In the top of sliding block 92, rotation is provided with operating shaft 94 to mounting bracket 91, and the upper surface of sliding block 92 is set along the length direction of sliding slot 911
It is equipped with rack 95, operating shaft 94 is being fixedly installed the operation gear 96 that can be engaged with rack 95 close to one end of rack 95, is grasping
Make axis 94 and is fixedly installed handwheel 97 in one end far from rack 95.
In the present embodiment, shifting part 93 includes fixed part 931 and plug division 932, fixed part 931 and plug division 932 1
Body formed setting, fixed part 931 are fixed on sliding block 92, and plug division 932 is arranged at semi-annular shape, two neighboring gear teeth
Annular groove 712 is equipped between wheel 71, plug division 932 is plugged in annular slot 712, and plug division 932 can drive gear teeth group
It is mobile.
Above example, only one kind of the utility model preferably specific embodiment, those skilled in the art are in this reality
It is included in the scope of protection of the utility model with the usual variations and alternatives carried out in new technique aspects.
Claims (6)
1. a kind of extruder for film processed, including rack, rack is equipped with motor, deceleration mechanism and barrel, in barrel
Equipped with screw rod, barrel is equipped with heating device, and feed hopper is additionally provided on barrel, and the deceleration mechanism includes being rotatably arranged on rack
On deboost axle, the output shaft linkage of the deboost axle and motor is arranged, it is characterised in that：Rotation is provided with change in the rack
Fast axis is fixedly installed input tooth group on the deboost axle, and being arranged on the variable-speed shaft can be with single gear in input tooth group
The gear teeth group being meshed, gear teeth group are arranged with variable-speed shaft linkage, and gear teeth group can slide along the axial direction of variable-speed shaft, variable-speed shaft
It is arranged with screw rod linkage, rack is equipped with the operating assembly that gear teeth group can be driven to move.
2. a kind of extruder for film processed according to claim 1, it is characterised in that：The gear teeth group includes
Two or more change gears, each change gear are fixedly secured to one another, the input tooth group and each tooth in gear teeth group
Wheel is adapted.
3. a kind of extruder for film processed according to claim 1 or 2, it is characterised in that：The operating assembly
Including mounting bracket and sliding block, the mounting bracket is fixed on the rack, and sliding slot is arranged along the axial of variable-speed shaft in the mounting bracket,
The sliding block coordinates with sliding slot sliding, and the sliding block is fixedly installed on the side close to variable-speed shaft can drive gear teeth group to move
Dynamic shifting part, in the top of sliding block, rotation is provided with operating shaft to the mounting bracket, and the upper surface of sliding block is along the length side of sliding slot
To rack is provided with, the operating shaft is fixedly installed the operation gear that can be engaged with rack in one end close to rack, operates
Axis is fixedly installed handwheel in one end far from rack.
4. a kind of extruder for film processed according to claim 3, it is characterised in that：The shifting part includes solid
Determine portion and plug division, the fixed part and plug division are fixed or be wholely set, and the fixed part is fixed on sliding block, described
Plug division is arranged at semi-annular shape, and gear teeth group is equipped with annular groove, and the plug division is plugged in annular slot.
5. a kind of extruder for film processed according to claim 2, it is characterised in that：The periphery of the variable-speed shaft
The axial direction of face upper edge variable-speed shaft is provided with guide pad, and the change gear corresponds to guide pad position equipped with compatible with guide pad
Guide groove.
6. a kind of extruder for film processed according to claims 1 or 2 or 5, it is characterised in that：The motor
Output shaft is equipped with the first reduction gearing, and the deboost axle is equipped with the second reduction gearing at corresponding first reduction gearing, and first
Reduction gearing is meshed with the second reduction gearing, and the variable-speed shaft is equipped with driving gear, and the screw rod is equipped with driven gear,
Driving gear is arranged with driven gear linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356720.5U CN207954587U (en) | 2018-03-15 | 2018-03-15 | A kind of extruder for film processed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356720.5U CN207954587U (en) | 2018-03-15 | 2018-03-15 | A kind of extruder for film processed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207954587U true CN207954587U (en) | 2018-10-12 |
Family
ID=63743765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820356720.5U Expired - Fee Related CN207954587U (en) | 2018-03-15 | 2018-03-15 | A kind of extruder for film processed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207954587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822847A (en) * | 2019-11-18 | 2020-02-21 | 大连中歆一品机械有限公司 | Biomass fiber dewatering device |
| CN112677440A (en) * | 2021-01-19 | 2021-04-20 | 吴剑飞 | Pressure control structure for injection molding |
-
2018
- 2018-03-15 CN CN201820356720.5U patent/CN207954587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822847A (en) * | 2019-11-18 | 2020-02-21 | 大连中歆一品机械有限公司 | Biomass fiber dewatering device |
| CN110822847B (en) * | 2019-11-18 | 2024-05-10 | 大连中歆一品科技有限公司 | Biomass fiber dewatering device |
| CN112677440A (en) * | 2021-01-19 | 2021-04-20 | 吴剑飞 | Pressure control structure for injection molding |
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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: 20181012 |