CN206426448U - A kind of installation fastening structure of the machine barrel of injection blow molding machine - Google Patents
A kind of installation fastening structure of the machine barrel of injection blow molding machine Download PDFInfo
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- CN206426448U CN206426448U CN201720004755.8U CN201720004755U CN206426448U CN 206426448 U CN206426448 U CN 206426448U CN 201720004755 U CN201720004755 U CN 201720004755U CN 206426448 U CN206426448 U CN 206426448U
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- machine barrel
- hole
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- stand
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Abstract
The utility model discloses a kind of installation fastening structure of the machine barrel of injection blow molding machine, including machine barrel stand, machine barrel mounting hole is provided with its side wall, machine barrel mounting hole is built with tubulose machine barrel, the afterbody of the machine barrel is connector, external screw thread is provided with machine barrel outer wall in front of connector, the locking nut being threadedly coupled with external screw thread is provided with machine barrel, an annular groove is provided with the rear portion outer wall of connector, two semicircle Hough circles are arranged with annular groove, a slot is provided with the connector in front of annular groove, corresponding with the slot and connection pin-and-hole is provided with machine barrel stand, alignment pin is provided with pin-and-hole, interior charging aperture is provided with the connector in front of slot, external feeding hole is provided with machine barrel stand, interior charging aperture and external feeding hole is communicated.The machine barrel of above-mentioned injection machine, tightens locking nut, it is necessary to which hand is put in when mounted in cavity, but due to the narrow space of cavity, therefore operate extremely inconvenience.
Description
Technical field
The utility model belongs to injection blow molding machine field, relates generally to a kind of installation fastening structure of the machine barrel of injection blow molding machine.
Background technology
Traditional injection blow molding machine machine barrel mounting structure includes being to set on cavity, its side wall inside machine barrel stand, machine barrel stand
Have to coordinate in machine barrel mounting hole, machine barrel mounting hole and tubulose machine barrel is installed, the anterior exposed division of machine barrel point and rear portion department of assembly, assembling
The diameter in portion is less than the diameter of exposed division, and in joining place formation perpendicular to the ring-shaped platform of machine barrel axial direction, the afterbody of department of assembly
External screw thread is provided with, during assembling, in department of assembly's insertion machine barrel mounting hole, then tail end screws on locking nut, until ring-shaped platform
Offseted with machine barrel stand outer wall, realize the axially position of machine barrel, department of assembly on machine barrel mounting hole with being respectively correspondingly provided with one
Flat key is provided with individual flat key keyway, keyway, to realize the radial positioning of machine barrel.
The machine barrel of above-mentioned injection blow molding machine, tightens locking nut, it is necessary to which hand is put in when mounted in cavity, but due to cavity
Narrow space, therefore operate extremely inconvenience.
Utility model content
Technical problem to be solved in the utility model is：There is provided a kind of installation of the machine barrel of the injection blow molding machine of simple installation tight
Fixing structure.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of installation of the machine barrel of injection blow molding machine
It is to be provided with machine barrel mounting hole, machine barrel mounting hole on cavity, its side wall inside fastening structure, including machine barrel stand, machine barrel stand
Interior cooperation is provided with tubulose machine barrel, and the afterbody of the machine barrel is the connector being plugged in machine barrel stand, in front of connector
Machine barrel outer wall on be provided with external screw thread, external screw thread is located at outside machine barrel stand, and external screw thread is extended to be set on connector front end, machine barrel
It is equipped with the annular that a radial contraction is provided with a locking nut being threadedly coupled with external screw thread, the rear portion outer wall of connector
Two semicircle Hough circles arranged mouth to mouth, during the locking nut screwing, Hough circle and cavity are arranged with groove, annular groove
Inwall tight against, be provided with the connector in front of annular groove on a slot, machine barrel stand be provided with it is corresponding with the slot
And the pin-and-hole of connection, the alignment pin in bottom insertion slot is provided with pin-and-hole, is provided with the connector in front of slot
Connect the interior charging aperture of inside machine barrel, be provided with the external feeding hole corresponding with interior charging aperture on machine barrel stand, interior charging aperture and
External feeding hole is communicated.
As a kind of preferred scheme, the machine barrel stand includes being socketed in the anterior charging seat of connector and the company of being socketed in
The screw bolt seat at junctor rear portion, the machine barrel mounting hole is through charging seat and through the side side wall of screw bolt seat direction charging seat, institute
Charging seat is stated towards the axial boss being provided with the face of screw bolt seat around machine barrel mounting hole, the screw bolt seat is towards charging seat
It is provided with face in the groove being engaged with boss, the boss insertion groove, makes charging seat radially fixed with screw bolt seat, it is described
External feeding hole is arranged on charging seat.
As a kind of preferred scheme, the machine barrel stand one side relative with locking nut is provided with and machine barrel mounting hole
Coaxial anticollision hole, the diameter in anticollision hole is more than major diameter of external thread.
As a kind of preferred scheme, the machine barrel mounting hole site is provided with and machine barrel at the opening inside the machine barrel stand
The coaxial spacing hole of mounting hole, the external diameter of spacing hole is more than the circular outer diameter that two semicircle Hough circles are combined to form, two and half
Rabbet after circular Hough circle pairing in spacing hole, prevent Hough circle from being come off out of annular groove.
The beneficial effects of the utility model are：By the way that locking nut to be set to the outside to machine barrel stand, make the peace of machine barrel
Dress becomes very convenient.
Brief description of the drawings
Fig. 1 is schematic diagram.
Fig. 1~in：1st, machine barrel stand, 1-1, charging seat, 1-2, screw bolt seat, 2, cavity, 3, machine barrel mounting hole, 4, machine barrel,
4-1, connector, 4-2, external screw thread, 4-3, annular groove, 4-4, slot, 4-5, interior charging aperture, 5, locking nut, 6, Hough circle, 7,
Pin-and-hole, 8, alignment pin, 9, external feeding hole, 10, boss, 11, groove, 12, anticollision hole, 13, spacing hole.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail.
Inside a kind of installation fastening structure of the machine barrel of injection blow molding machine as shown in Figure 1, including machine barrel stand 1, machine barrel stand 1
For cavity 2, it is provided with to coordinate in machine barrel mounting hole 3, machine barrel mounting hole 3 on its side wall tubulose machine barrel 4 is installed, its feature exists
In the afterbody of the machine barrel 4 is the connector 4-1 being plugged in machine barrel stand 1, outside the machine barrel 4 in front of connector 4-1
External screw thread 4-2 is provided with wall, external screw thread 4-2 is located at outside machine barrel stand 1, and external screw thread 4-2 extends to connector 4-1 front ends, machine
It is provided with cylinder 4 on a locking nut 5 being threadedly coupled with external screw thread 4-2, connector 4-1 rear portion outer wall and is provided with one
Two semicircle Hough circles 6 arranged mouth to mouth, the locking are arranged with the annular groove 4-3 of bar radial contraction, annular groove 4-3
When nut 5 is tightened, Hough circle 6 and the inwall of cavity 2 on the connector 4-1 in front of annular groove 4-3 tight against being provided with one and insert
It is provided with groove 4-4, machine barrel stand 1 in corresponding with slot 4-4 and connection pin-and-hole 7, pin-and-hole 7 and is provided with bottom insertion slot
Alignment pin 8 in 4-4, is provided with the interior charging aperture 4-5 inside connection machine barrel 4 on the connector 4-1 in front of slot 4-4,
The external feeding hole 9 corresponding with interior charging aperture 4-5 is provided with machine barrel stand 1, interior charging aperture 4-5 and external feeding hole 9 are communicated.
By the way that locking nut 5 to be set to the outside of machine barrel stand 1, making the installation of machine barrel 4 becomes very convenient.
The machine barrel stand 1 includes being socketed in the anterior charging seat 1-1 of connector 4-1 and is socketed in connector 4-1 rear portions
Screw bolt seat 1-2, the machine barrel mounting hole 3 is through charging seat 1-1 and through screw bolt seat 1-2 towards charging seat 1-1 side side
Wall, charging seat 1-1 is towards the axial boss 10 being provided with screw bolt seat 1-2 face around machine barrel mounting hole 3, the screw rod
It is provided with seat 1-2 direction charging seats 1-1 face in the groove 11 being engaged with boss 10, the insertion of boss 10 groove 11,
Make charging 1-1 and screw bolt seat 1-2 radially fixed, the external feeding hole 9 is arranged on charging seat 1-1.
The external feeding hole 9 of conventional injection molding machine is set directly on machine barrel stand 1, and the cleaning of external charging aperture 9 seems extremely
Charging aperture 9 is arranged on dismountable charging seat 1-1, it is necessary to when cleaning charging aperture 9 by inconvenience, the utility model, it is only necessary to torn open
Lower machine barrel 4 can unload charging seat 1-1, be easy to cleaning.
The machine barrel stand 1 one side relative with locking nut 5 is provided with the anticollision hole 12 coaxial with machine barrel mounting hole 3,
The diameter in anticollision hole 12 is more than external screw thread 4-2 external diameters.
Sub 1 lateral wall of external screw thread 4-2 impact machines cylinder base can so be prevented, it is to avoid external screw thread 4-2 causes damage to cause locking
Nut 5 can not be locked.
The machine barrel mounting hole 3, which is located at the opening inside machine barrel stand 1, to be provided with and coaxial spacing of machine barrel mounting hole 3
Hole 13, the external diameter of spacing hole 13 is more than the circular outer diameter that two semicircle Hough circles 6 are combined to form, two semicircle Hough circles 6
Rabbet after pairing in spacing hole 13, prevent Hough circle 6 from being come off out of annular groove 4-3.
Operation principle of the present utility model is：The socket upper locking nut 5 as shown in figure 1, the external screw thread 4-2 of machine barrel 4 reaches the standard grade,
Then by connector 4-1 through insertion screw bolt seat 1-2 after charging seat 1-1, the hand-held semicircle Hough circle 6 of assembly crewman stretches into cavity
In 2, two Hough circles 6 are respectively engaged with annular groove 4-3 mouth to mouth, make two Hough circles, 6 pairs of synthesis, one full circle,
Then machine barrel 4 is pushed away forward with hand, Hough circle 6 is imbedded spacing hole, then, alignment pin 8 inserted in pin-and-hole 7, rotating machine
Cylinder, makes slot 4-4 be aligned with pin-and-hole 7, after alignment pin 8 inserts slot 4-4, illustrates that the radial position of machine barrel 4 is harmonized in place
, then observe external feeding hole 9 and whether interior charging aperture 4-5 be just right, just to if, it is possible to tighten locking nut 5, directly
Machine barrel 4 is axially fixed in position on machine barrel stand 1 to locking nut 5 and Hough circle 6, if external feeding hole 9 and interior charging aperture
4-5 radial positions are deviated, can be after minor rotation machine barrel 4 is adjusted, then tighten locking nut 5.
, can be in charging seat 1-1 and screw bolt seat 1-2 if external feeding hole 9 and interior charging aperture 4-5 have deviation in the axial direction
Between add packing ring, or change the thinner Hough circle 6 of thickness.
Claims (4)
1. it is cavity inside a kind of installation fastening structure of the machine barrel of injection blow molding machine, including machine barrel stand (1), machine barrel stand (1)
(2), it is provided with to coordinate in machine barrel mounting hole (3), machine barrel mounting hole (3) on its side wall and tubulose machine barrel (4) is installed, its feature exists
In the afterbody of the machine barrel (4) is the connector (4-1) being plugged in machine barrel stand (1), in front of connector (4-1)
External screw thread (4-2) is provided with machine barrel (4) outer wall, external screw thread (4-2) is located at machine barrel stand (1) outside, and external screw thread (4-2) is extended to
A locking nut (5) being threadedly coupled with external screw thread (4-2), connector are provided with connector (4-1) front end, machine barrel (4)
It is provided with the annular groove (4-3) of a radial contraction on the rear portion outer wall of (4-1), it is right to be arranged with two mouths in annular groove (4-3)
The semicircle Hough circle (6) of mouthful arrangement, when the locking nut (5) is tightened, Hough circle (6) and cavity (2) inwall are tight against being located at
A slot (4-4) is provided with connector (4-1) in front of annular groove (4-3), machine barrel stand is provided with and the slot on (1)
The alignment pin (8) in bottom insertion slot (4-4) is provided with (4-4) correspondence and the pin-and-hole (7) of connection, pin-and-hole (7), positioned at slotting
It is provided with connector (4-1) in front of groove (4-4) on the internal interior charging aperture (4-5) of connection machine barrel (4), machine barrel stand (1)
The external feeding hole (9) corresponding with interior charging aperture (4-5) is provided with, interior charging aperture (4-5) and external feeding hole (9) are communicated.
2. a kind of installation fastening structure of the machine barrel of injection blow molding machine according to claim 1, it is characterised in that the machine barrel seat
Sub (1) includes being socketed in the anterior charging seat (1-1) of connector (4-1) and is socketed in the screw bolt seat (1- at connector (4-1) rear portion
2), the machine barrel mounting hole (3) is through charging seat (1-1) and through the side side of screw bolt seat (1-2) direction charging seat (1-1)
Wall, charging seat (1-1) towards the axial boss (10) being provided with screw bolt seat (1-2) face around machine barrel mounting hole (3),
The groove (11) being engaged with boss (10), the boss are provided with the face of screw bolt seat (1-2) the direction charging seat (1-1)
(10) in insertion groove (11), make charging seat (1-1) and screw bolt seat (1-2) radially fixed, the external feeding hole (9), which is arranged on, to be added
Expect on seat (1-1).
3. a kind of installation fastening structure of the machine barrel of injection blow molding machine according to claim 1, it is characterised in that the machine barrel seat
Sub (1) one side relative with locking nut (5) is provided with the anticollision hole (12) coaxial with machine barrel mounting hole (3), anticollision hole (12)
Diameter be more than external screw thread (4-2) external diameter.
4. a kind of installation fastening structure of the machine barrel of injection blow molding machine according to claim 1, it is characterised in that the machine barrel peace
Dress hole (3), which is located at the internal opening of machine barrel stand (1), is provided with the spacing hole (13) coaxial with machine barrel mounting hole (3), spacing
The external diameter in hole (13) is more than the circular outer diameter that two semicircle Hough circles (6) are combined to form, two semicircle Hough circle (6) pairings
After rabbet in the spacing hole (13), prevent Hough circle (6) from being come off out of annular groove (4-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004755.8U CN206426448U (en) | 2017-01-04 | 2017-01-04 | A kind of installation fastening structure of the machine barrel of injection blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004755.8U CN206426448U (en) | 2017-01-04 | 2017-01-04 | A kind of installation fastening structure of the machine barrel of injection blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426448U true CN206426448U (en) | 2017-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720004755.8U Active CN206426448U (en) | 2017-01-04 | 2017-01-04 | A kind of installation fastening structure of the machine barrel of injection blow molding machine |
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| CN (1) | CN206426448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290783A (en) * | 2021-05-21 | 2021-08-24 | 宁波长飞亚塑料机械制造有限公司 | Injection molding machine barrel fixing structure |
-
2017
- 2017-01-04 CN CN201720004755.8U patent/CN206426448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290783A (en) * | 2021-05-21 | 2021-08-24 | 宁波长飞亚塑料机械制造有限公司 | Injection molding machine barrel fixing structure |
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