CN209552304U - A kind of air pressure feeding device of injection molding machine - Google Patents
A kind of air pressure feeding device of injection molding machine Download PDFInfo
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- CN209552304U CN209552304U CN201920001687.9U CN201920001687U CN209552304U CN 209552304 U CN209552304 U CN 209552304U CN 201920001687 U CN201920001687 U CN 201920001687U CN 209552304 U CN209552304 U CN 209552304U
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- feeding tube
- wall
- air pump
- tube
- injection molding
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Abstract
The utility model provides a kind of air pressure feeding device of injection molding machine, it is related to injection machine field, the air pressure feeding device of the injection molding machine, including feeding tube, the top side of the feeding tube is communicated with feed pipe, the bottom of the feeding tube and discharge nozzle is communicated with far from the side of feed pipe, the feeding tube has air pump far from the side riveting of discharge nozzle, the air pressure feeding device of the injection molding machine, gas is directed at the inside of conveying pipeline by conduit by air pump, make to generate negative pressure gas field at feed pipe, facilitate the sucking of raw material, it is also convenient for exporting the raw material inside feeding tube from discharge nozzle simultaneously, the setting of ring tube keeps the air-flow inside feeding tube more steady, facilitate importing and exporting for raw material, the gas that air pump generates drives the rotation of flabellum, torsion is provided for bull stick, share the burden of extruding raw material generation, help to ensure that device job stability, Flabellum drives screw rod rotation, and the inner wall for avoiding raw material from being bonded in feeding tube can not lead and cause wasting phenomenon.
Description
Technical field
The utility model relates to injection machine technical field, the air pressure feeding device of specially a kind of injection molding machine.
Background technique
Injection molding machine also known as injection (mo(u)lding) machine or injector, it is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main molding equipment of plastic products of various shapes is made in mold, is divided into vertical, horizontal, all electric, injection molding function heating modeling
Material applies high pressure to molten plastic, projects it full of mold cavity, the air pressure feeding device of injection molding machine is in conveying process
In, raw material easily bonds on interior wall, can not discharge, and causes wasting phenomenon.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of air pressure feeding device of injection molding machine, solves original
Easily bonding is on interior wall for material, the problem of can not discharging, cause wasting phenomenon.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of air pressure of injection molding machine into
Expect that device, including feeding tube, the top side of the feeding tube are communicated with feed pipe, the bottom of the feeding tube and separate charging
The side of pipe is communicated with discharge nozzle, and the feeding tube has an air pump far from the side riveting of discharge nozzle, the air pump by conducting wire with
The control panel of peripheral hardware is electrically connected, and conduit is communicated at the air outlet of the air pump, and conduit extends far from one end of air pump
To the inside of feeding tube, the side riveting of the inner wall bottom of the feeding tube and close air pump has protecting box, the inside of the protecting box
Riveting has a drive motor, and the drive motor is electrically connected by the control panel of conducting wire and peripheral hardware, the drive motor it is defeated
Shaft is welded with bull stick, and the bull stick is externally connected to rotation cylinder, the rotation cylinder far from what one end of drive motor extended to protecting box
Outer wall be surrounded with flight, the rotation cylinder is connected with friction block far from one end of protecting box, and the inner wall of the feeding tube is equipped with
Mill tube outside friction block, the outer wall of the friction block and the inner wall of mill tube are connected with abrading block, and the friction block is separate
It revolves and is connected with stabiliser bar at the center of cylinder side, and the side wall of one end insertion feeding tube of the stabiliser bar far from rotation cylinder and its company of rotation
It connecing, the feeding tube is connected with ring tube close to the side inner wall of air pump, and the end of the conduit is connected to the inside of ring tube,
The ring tube offers ventilation opening close to the side of protecting box, and the outer wall of the bull stick is socketed with sleeve, the outer wall of the sleeve
It is connected with flabellum, the side wall of the flabellum is connected with screw rod, and the outer wall of screw rod is contacted with the inner wall of feeding tube.
Preferably, horn cover is communicated at the top of the feed pipe, and horn cover is greater than far from the side internal diameter of feed pipe
Internal diameter of the horn cover close to feed pipe side.
Preferably, the inner wall of the feeding tube and the side far from air pump are connected with arc plate, and arc plate is close to the one of rotation cylinder
Side is set as round and smooth inclined-plane.
Preferably, the mill tube is connected with annulus close to the side of air pump, and annulus is provided with circle close to the side of rotation cylinder
The protrusion of arc.
Preferably, the protecting box is connected with contact block close to the side of air pump, and contact block is round and smooth hemispherical.
(3) beneficial effect
The utility model provides a kind of air pressure feeding device of injection molding machine.Have it is following the utility model has the advantages that
1, gas is directed at the inside of conveying pipeline by conduit, makes feed pipe by the air pressure feeding device of the injection molding machine, air pump
Place generates negative pressure gas field, facilitates the sucking of raw material, while being also convenient for exporting the raw material inside feeding tube from discharge nozzle, ring tube
Setting keep the air-flow inside feeding tube more steady, facilitate importing and exporting for raw material, the gas that air pump generates drives flabellum
Rotation, provides torsion for bull stick, shares the burden of extruding raw material generation, helps to ensure that the stability of device work, flabellum band
Dynamic screw rod rotation, the raw material of feeding tube inner wall is gradually pressed against at discharge nozzle, raw material is avoided to be bonded in the inner wall of feeding tube
It can not lead and cause wasting phenomenon.
2, the air pressure feeding device of the injection molding machine, the drive motor inside protecting box drive the rotation of rotation cylinder, rotation by bull stick
The flight of cylinder side wall pushes raw material at discharge nozzle, and the raw material of consolidation is avoided to influence processing efficiency, the friction block of rotation with
Mill tube cooperates, and the abrading block of rotation further grinds raw material, and tiny raw material is avoided to consolidate blocking influence hot melt effect
Rate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the partial structurtes enlarged drawing of B in the utility model Fig. 1；
Fig. 4 is the screw rod position view of the utility model.
In figure: 1 feeding tube, 2 protecting boxs, 3 bull sticks, 4 rotation cylinders, 5 flights, 6 friction blocks, 7 mill tubes, 8 abrading blocks, 9 annulus, 10 are surely
Fixed pole, 11 arc plates, 12 discharge nozzles, 13 feed pipes, 14 horn covers, 15 sleeves, 16 flabellums, 17 screw rods, 18 air pumps, 19 conduits,
20 ring tubes, 21 contact blocks.
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.
The utility model embodiment provides a kind of air pressure feeding device of injection molding machine, as shown in Figs 1-4, including feeding tube 1,
The top side of feeding tube 1 is communicated with feed pipe 13, and the top of feed pipe 13 is communicated with horn cover 14, and horn cover 14 far from into
The side internal diameter of expects pipe 13 is greater than horn cover 14 close to the internal diameter of 13 side of feed pipe, and horn cover 14 facilitates the entrance of raw material, defeated
The bottom of barrel 1 and the side of separate feed pipe 13 are communicated with discharge nozzle 12, and feeding tube 1 has far from the side riveting of discharge nozzle 12
Air pump 18, the model HG-180 of air pump, maximum gas pressure 10KPA, voltage 220V, the air inlet of air pump 18 are provided with filter
Dirt net, air pump 18 are electrically connected by the control panel of conducting wire and peripheral hardware, are communicated with conduit 19 at the air outlet of air pump 18, and lead
Pipe 19 extends to the inside of feeding tube 1, the inner wall bottom of feeding tube 1 and the side riveting close to air pump 18 far from one end of air pump 18
It is connected to protecting box 2, the inside riveting of protecting box 2 has drive motor, and drive motor is electrically connected by the control panel of conducting wire and peripheral hardware,
The output shaft of drive motor is welded with bull stick 3, and bull stick 3 is externally connected to rotation far from what one end of drive motor extended to protecting box 2
Cylinder 4, feed pipe 13 are located at rotation cylinder 4 close to the top of 18 side of air pump, and the outer wall for revolving cylinder 4 is surrounded with flight 5, and rotation cylinder 4 is separate
One end of protecting box 2 is connected with friction block 6, and friction block 6 is round table-like, and smaller close to rotation 4 side of cylinder, the inner wall peace of feeding tube 1
Equipped with the mill tube 7 outside friction block 6, mill tube 7 is connected with annulus 9 close to the side of air pump 18, and annulus 9 is close to rotation cylinder 4
Side be provided with the protrusion of circular arc, avoid raw material from being stuck in the junction of mill tube 7 Yu feeding tube 1, the outer wall and mill tube of friction block 6
7 inner wall is connected with abrading block 8, and friction block 6 is connected with stabiliser bar 10 at the center far from rotation 4 side of cylinder, and stabiliser bar 10 is remote
The side wall of one end insertion feeding tube 1 from rotation cylinder 4 is rotatablely connected with it, the inner wall of feeding tube 1 and the side card far from air pump 18
It is connected to arc plate 11, and arc plate 11 is set as round and smooth inclined-plane close to the side of rotation cylinder 4, the round and smooth inclined-plane of arc plate 11 is convenient to raw material
It being oriented to, raw material is facilitated to be discharged by discharge nozzle 12, feeding tube 1 is connected with ring tube 20 close to the side inner wall of air pump 18,
The end of conduit 19 is connected to the inside of ring tube 20, and ring tube 20 offers ventilation opening close to the side of protecting box 2, and protecting box 2 leans on
The side of nearly air pump 18 is connected with contact block 21, and contact block 21 be it is round and smooth hemispherical, the outer wall of bull stick 3 is socketed with sleeve 15, set
The outer wall of cylinder 15 is connected with flabellum 16, and the side wall of flabellum 16 is connected with screw rod 17, and the outer wall of screw rod 17 and feeding tube 1
Inner wall contact.
Working principle: raw material enters the inside of feeding tube 1 by horn cover 14 and feed pipe 13, and air pump 18 passes through conduit 19
Gas is directed to the inside of feeding tube 1, makes to generate negative pressure gas field at feed pipe 13, facilitates the sucking of raw material, ring tube 20 is set
Setting keeps the air-flow inside feeding tube 1 more steady, and the drive motor inside protecting box 2 drives rotation cylinder 4 to rotate by bull stick 3, revolves cylinder 4
Raw material to pushing at discharge nozzle 12, is avoided the raw material of consolidation from influencing processing efficiency, the friction block 6 of rotation by the flight 5 of side wall
It cooperates with mill tube 7, the abrading block 8 of rotation further grinds raw material, while bull stick 3 drives flabellum 16 to rotate, spiral
The raw material of 1 inner wall of feeding tube is gradually pressed against at discharge nozzle 12 by the rotation of bar 17, and the inner wall for avoiding raw material from being bonded in feeding tube 1 is led
Do not go out to cause wasting phenomenon, the round and smooth inclined-plane of the arc plate 11 of setting is convenient to be oriented to raw material, and raw material is facilitated to pass through discharge nozzle
12 discharges.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
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 air pressure feeding device of injection molding machine, including feeding tube (1), the top side of the feeding tube (1) be communicated with into
Expects pipe (13), the bottom of the feeding tube (1) and the side far from feed pipe (13) are communicated with discharge nozzle (12), the feeding tube
(1) the side riveting far from discharge nozzle (12) has air pump (18), and the air pump (18) passes through the control panel of conducting wire and peripheral hardware electricity
Property connection, be communicated with conduit (19) at the air outlet of the air pump (18), and conduit (19) extends far from the one end of air pump (18)
To the inside of feeding tube (1), it is characterised in that: the side of the inner wall bottom of the feeding tube (1) and close air pump (18) rivets
Have protecting box (2), the inside riveting of the protecting box (2) has drive motor, and the drive motor passes through the control plane of conducting wire and peripheral hardware
Plate is electrically connected, and the output shaft of the drive motor is welded with bull stick (3), and the bull stick (3) is prolonged far from one end of drive motor
Extend to protecting box (2) is externally connected to rotation cylinder (4), and the outer wall of rotation cylinder (4) is surrounded with flight (5), and the rotation cylinder (4) is remote
One end from protecting box (2) is connected with friction block (6), and the inner wall of the feeding tube (1) is equipped with the mill external around friction block (6)
Cylinder (7), the outer wall of the friction block (6) and the inner wall of mill tube (7) are connected with abrading block (8), and the friction block (6) is far from rotation cylinder
(4) it is connected at the center of side stabiliser bar (10), and one end insertion feeding tube (1) of the stabiliser bar (10) far from rotation cylinder (4)
Side wall is rotatablely connected with it, and side inner wall of the feeding tube (1) close to air pump (18) is connected with ring tube (20), the conduit
(19) end is connected to the inside of ring tube (20), and the ring tube (20) offers ventilation opening close to the side of protecting box (2),
The outer wall of the bull stick (3) is socketed with sleeve (15), and the outer wall of the sleeve (15) is connected with flabellum (16), the flabellum (16)
Side wall be connected with screw rod (17), and the outer wall of screw rod (17) is contacted with the inner wall of feeding tube (1).
2. a kind of air pressure feeding device of injection molding machine according to claim 1, it is characterised in that: the feed pipe (13)
Top is communicated with horn cover (14), and horn cover (14) far from feed pipe (13) side internal diameter be greater than horn cover (14) close into
The internal diameter of expects pipe (13) side.
3. a kind of air pressure feeding device of injection molding machine according to claim 1, it is characterised in that: the feeding tube (1)
The side of inner wall and separate air pump (18) is connected with arc plate (11), and arc plate (11) is set as round and smooth close to the side of rotation cylinder (4)
Inclined-plane.
4. a kind of air pressure feeding device of injection molding machine according to claim 1, it is characterised in that: the mill tube (7) is close
The side of air pump (18) is connected with annulus (9), and annulus (9) is provided with the protrusion of circular arc close to the side of rotation cylinder (4).
5. a kind of air pressure feeding device of injection molding machine according to claim 1, it is characterised in that: the protecting box (2) is close
The side of air pump (18) is connected with contact block (21), and contact block (21) is round and smooth hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001687.9U CN209552304U (en) | 2019-01-02 | 2019-01-02 | A kind of air pressure feeding device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001687.9U CN209552304U (en) | 2019-01-02 | 2019-01-02 | A kind of air pressure feeding device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209552304U true CN209552304U (en) | 2019-10-29 |
Family
ID=68306967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001687.9U Active CN209552304U (en) | 2019-01-02 | 2019-01-02 | A kind of air pressure feeding device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209552304U (en) |
-
2019
- 2019-01-02 CN CN201920001687.9U patent/CN209552304U/en active Active
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