CN208497619U - A kind of screw rod of conical double screw extruder - Google Patents
A kind of screw rod of conical double screw extruder Download PDFInfo
- Publication number
- CN208497619U CN208497619U CN201820990498.4U CN201820990498U CN208497619U CN 208497619 U CN208497619 U CN 208497619U CN 201820990498 U CN201820990498 U CN 201820990498U CN 208497619 U CN208497619 U CN 208497619U
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- screw rod
- sleeve
- square pole
- bolt
- sliding block
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Abstract
The utility model discloses a kind of screw rods of conical double screw extruder, including screw rod and square pole, the right end of the screw rod is provided with square pole, the screw rod is an integral molding structure with square pole, the square pole has right end outer surface to be provided with rectangular deck, the right side inner wall of the sleeve is provided with the second groove, the sleeve is internally provided with shaft, the left end upper surface of the shaft is provided with the first groove, first groove is internally provided with cushion block, the upper surface of the sleeve is provided with the first bolt, the first bolt-through sleeve is connected with cushion block screw thread.The screw rod of the conical double screw extruder, the mode of sliding block is pushed to push inserted link through jack by using spring, the inside that square inserted bar can be fixed on rectangular deck by cooperation is carried out through jack and rectangular deck by inserted link, carrying out clamping by user's inserted link can be convenient the screw rod that staff replaces damage in time.
Description
Technical field
The utility model relates to the screw technique field of conical double screw extruder, specially a kind of conical double-screw is squeezed out
The screw rod of machine.
Background technique
Conical double screw extruder is a kind of efficiently mixing, extrusion equipment.The machine has shear rate small, and material is not easy
The features such as decomposition, plasticizing are kneaded uniformly, and quality is stablized, and yield height is applied widely, long service life, taper used at present
The screw rod mounting means of double screw extruder is complicated, and when screw rod damage, person inconvenient to use is replaced.
Utility model content
The purpose of this utility model is to provide a kind of screw rods of conical double screw extruder, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of screw rod of conical double screw extruder,
Including screw rod and square pole, the right end of the screw rod is provided with square pole, and the screw rod is an integral molding structure with square pole, institute
That states square pole has right end outer surface to be provided with rectangular deck, and the square pole is connected with the clamping of rectangular deck, described rectangular
The lower surface of deck is provided with hollow pipe, and the hollow pipe is internally provided with sliding block, the upper surface center of circle welding of the sliding block
There is inserted link, be provided with jack on the right side of the square pole, the inserted link is to above sequentially passing through rectangular deck and jack, the sliding block
Lower section be provided with spring, the lower end of the hollow pipe is equipped with top plug, and the top is filled in be connected with hollow pipe screw thread, the spring
Upper and lower ends respectively with sliding block and top plug fit, the front side surface of the hollow pipe is provided with sliding slot, the front side table of sliding block
Face is welded with handspike, and the handspike runs through sliding slot, the handspike and sliding slot clearance fit, the right end of the rectangular deck
It is welded with the second backing plate, the right lateral surface of second backing plate is welded with strut, and the branch rod outer surface circumference is arranged with cylinder,
The right end of the cylinder is welded with the first backing plate, and the cylinder runs through the first backing plate, and the right lateral surface of first backing plate is arranged
There is third bolt, the third bolt is connected with strut screw thread, and the right lateral surface of first backing plate is welded with sleeve, the set
The right side inner wall of cylinder is provided with the second groove, and the sleeve is internally provided with shaft, the left end upper surface setting of the shaft
There is the first groove, first groove is internally provided with cushion block, and the upper surface of the sleeve is provided with the first bolt, and described
One bolt-through sleeve is connected with cushion block screw thread.
Preferably, the right side outer surface circumference of the screw rod is arranged with lantern ring, and the outer surface circumferential weld of the lantern ring is connected to
Baffle, the left outer surface of the lantern ring are provided with the second bolt, and the second bolt-through lantern ring fits with screw rod, and the
Two screw rods are connected with collar thread.
Preferably, the outer surface circumference of the handspike is arranged rubber sleeve.
Preferably, the outer surface circumference of the top plug is provided with burr.
Preferably, the lower surface of the sliding block is welded with spring base.
Compared with prior art, the utility model has the beneficial effects that the screw rod of the conical double screw extruder, by making
The mode of sliding block is pushed to push inserted link through jack with spring, carrying out cooperation through jack and rectangular deck by inserted link can will
Square inserted bar is fixed on the inside of rectangular deck, by using rectangular deck and square inserted bar carry out clamping can reduce inserted link by
The torsion arrived, carrying out clamping by user's inserted link can be convenient the screw rod that staff replaces damage in time.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the rectangular deck sectional view structural schematic diagram in Fig. 1；
Fig. 3 is the hollow pipe section figure structure schematic representation in Fig. 1.
In figure: 1, shaft, the 2, first bolt, the 3, first backing plate, 4, cylinder, the 5, second backing plate, 6, rectangular deck, 7, gear
Plate, 8, screw rod, the 9, second bolt, 10, lantern ring, 11, square pole, 12, handspike, 13, top plug, 14, hollow pipe, 15, third spiral shell
Bolt, 16, sleeve, the 17, first groove, the 18, second groove, 19, cushion block, 20, strut, 21, inserted link, 22, jack, 23, spring,
24, burr, 25, spring base, 26, sliding block, 27, rubber sleeve, 28, sliding slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of screw rod of conical double screw extruder, packet
Screw rod 8 and square pole 11 are included, the right end of screw rod 8 is provided with square pole 11, and screw rod 8 is an integral molding structure with square pole 11, spiral shell
The right side outer surface circumference of bar 8 is arranged with lantern ring 10, and the outer surface circumferential weld of lantern ring 10 is connected to baffle 7, outside the left side of lantern ring 10
Surface is provided with the second bolt 9, and the second bolt 9 fits through lantern ring 10 with screw rod 8, can be by lantern ring by the second bolt 9
10 are fixed on the outer surface of screw rod 8, can be to avoid the right side of flow direction of material screw rod 8 by baffle 7, and the second screw rod 9 and lantern ring
10 screw threads are connected, and square pole 11 has right end outer surface to be provided with rectangular deck 6, and square pole 11 is clamped phase with rectangular deck 6
Even, the lower surface of rectangular deck 6 is provided with hollow pipe 14, and hollow pipe 14 is internally provided with sliding block 26, the lower surface of sliding block 26
It is welded with spring base 25, spring base 25 is used to the phenomenon that fixed spring 23 avoids spring 23 from dislocating, the upper surface of sliding block 26
The center of circle is welded with inserted link 21, and the right side of square pole 11 is provided with jack 22, and inserted link 21 is to above sequentially passing through rectangular deck 6 and jack
22, rectangular deck can be detached from through jack 22 to avoid square pole 11 by inserted link 21, the lower section of sliding block 26 is provided with spring 23,
The lower end of hollow pipe 14 is equipped with top plug 13, and the outer surface circumference of top plug 13 is provided with burr 24, top plug 13 and 14 spiral shell of hollow pipe
Line is connected, and the upper and lower ends of spring 23 fit with sliding block 26 and top plug 13 respectively, and the front side surface of hollow pipe 14 is provided with cunning
Slot 28, the front side surface of sliding block 26 are welded with handspike 12, and handspike 12 can be moved with movable slider 26, handspike 12
Outer surface circumference is arranged rubber sleeve 27, rubber sleeve 27 can be promoted the frictional force of 12 outer surface of handspike to convenient for users to
Handspike 12 is pushed to be moved, handspike 12 runs through sliding slot 28, handspike 12 and 28 clearance fit of sliding slot, rectangular deck 6
Right end is welded with the second backing plate 5, and the right lateral surface of the second backing plate 5 is welded with strut 20, and 20 outer surface circumference of strut is arranged with circle
Cylinder 4, the right end of cylinder 4 are welded with the first backing plate 3, and cylinder 4 runs through the first backing plate 3, and the right lateral surface of the first backing plate 3 is provided with the
Three bolts 15, third bolt 15 are connected with 20 screw thread of strut, and the right lateral surface of the first backing plate 3 is welded with sleeve 16, sleeve 16
Right side inner wall is provided with the second groove 18, and sleeve 16 is internally provided with shaft 1, and the right end and outer end power of the shaft 1 fill
Set connected, the left end upper surface of shaft 1 is provided with the first groove 17, and the first groove 17 is internally provided with cushion block 19, sleeve 16
Upper surface be provided with the first bolt 2, the first bolt 2 is connected through sleeve 16 with 19 screw thread of cushion block.
When user needs to replace screw rod 8, user is led to by pushing down on pressing to pressing handspike 12
It crosses handspike 12 to be moved with 26 lower end of movable slider, sliding block 26, which moves downward, drives inserted link 21 to be moved, at this time spring 23
Shunk, by sliding block 26 drive inserted link 21 be detached from slot 22, when inserted link 21 be detached from slot 22 after user can to the left by
Screw rod 8 is extracted out, while choosing intact screw rod 8, and the square pole 11 of 8 right end of screw rod is inserted into rectangular deck 6, when square pole 11 is inserted
User unclamps handspike 12 after entering rectangular deck 6, pushes up sliding block 26 by spring 23 and is moved upwards, passes through sliding block
26 carry out movement upwards can push inserted link 21 to be moved upwards, can be with by inserted link 21 by the insertion jack 22 of inserted link 21
Square pole 11 is fixed on to the inside of rectangular deck 6, installing screw rod 8 by using the mode of clamping can be convenient the peace of screw rod 8
Assembly and disassembly, so that staff be facilitated to replace the screw rod 8 damaged.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of screw rod of conical double screw extruder, including screw rod (8) and square pole (11), the right end of the screw rod (8) are set
It is equipped with square pole (11), the screw rod (8) is an integral molding structure with square pole (11), it is characterised in that: the square pole
(11) there is right end outer surface to be provided with rectangular deck (6), the square pole (11) and rectangular deck (6) clamping are connected, institute
The lower surface for stating rectangular deck (6) is provided with hollow pipe (14), being internally provided with sliding block (26) for the hollow pipe (14), described
The upper surface center of circle of sliding block (26) is welded with inserted link (21), is provided with jack (22) on the right side of the square pole (11), described to insert
Bar (21) is provided with spring (23) below the sliding block (26) to rectangular deck (6) and jack (22) is above sequentially passed through, described
The lower end of hollow pipe (14) is equipped with top plug (13), and the top plug (13) is connected with hollow pipe (14) screw thread, the spring (23)
Upper and lower ends respectively with sliding block (26) and top plug (13) fit, the front side surface of the hollow pipe (14) is provided with sliding slot
(28), the front side surface of sliding block (26) is welded with handspike (12), and the handspike (12) runs through sliding slot (28), the handspike
(12) it is welded with the second backing plate (5) with sliding slot (28) clearance fit, the right end of the rectangular deck (6), second backing plate (5)
Right lateral surface be welded with strut (20), strut (20) outer surface circumference is arranged with cylinder (4), the right side of the cylinder (4)
End is welded with the first backing plate (3), and the cylinder (4) runs through the first backing plate (3), and the right lateral surface of first backing plate (3) is arranged
Have third bolt (15), the third bolt (15) is connected with strut (20) screw thread, the right lateral surface weldering of first backing plate (3)
It is connected to sleeve (16), the right side inner wall of the sleeve (16) is provided with the second groove (18), the inside setting of the sleeve (16)
Have shaft (1), the left end upper surface of the shaft (1) is provided with the first groove (17), and the inside of first groove (17) is set
It is equipped with cushion block (19), the upper surface of the sleeve (16) is provided with the first bolt (2), and first bolt (2) runs through sleeve
(16) it is connected with cushion block (19) screw thread.
2. a kind of screw rod of conical double screw extruder according to claim 1, it is characterised in that: the screw rod (8)
Right side outer surface circumference is arranged with lantern ring (10), and the outer surface circumferential weld of the lantern ring (10) is connected to baffle (7), the lantern ring
(10) left outer surface is provided with the second bolt (9), and second bolt (9) fits through lantern ring (10) with screw rod (8),
And second screw rod (9) be connected with lantern ring (10) screw thread.
3. a kind of screw rod of conical double screw extruder according to claim 1, it is characterised in that: the handspike (12)
Outer surface circumference be arranged rubber sleeve (27).
4. a kind of screw rod of conical double screw extruder according to claim 1, it is characterised in that: the top plug (13)
Outer surface circumference is provided with burr (24).
5. a kind of screw rod of conical double screw extruder according to claim 1, it is characterised in that: the sliding block (26)
Lower surface is welded with spring base (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990498.4U CN208497619U (en) | 2018-06-26 | 2018-06-26 | A kind of screw rod of conical double screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820990498.4U CN208497619U (en) | 2018-06-26 | 2018-06-26 | A kind of screw rod of conical double screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208497619U true CN208497619U (en) | 2019-02-15 |
Family
ID=65286858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820990498.4U Active CN208497619U (en) | 2018-06-26 | 2018-06-26 | A kind of screw rod of conical double screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208497619U (en) |
-
2018
- 2018-06-26 CN CN201820990498.4U patent/CN208497619U/en active Active
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