CN211807441U - Injection molding machine carousel pipeline rotary device - Google Patents
Injection molding machine carousel pipeline rotary device Download PDFInfo
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- CN211807441U CN211807441U CN201921899079.0U CN201921899079U CN211807441U CN 211807441 U CN211807441 U CN 211807441U CN 201921899079 U CN201921899079 U CN 201921899079U CN 211807441 U CN211807441 U CN 211807441U
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- liquid inlet
- rotating device
- turntable
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Abstract
The utility model relates to the field of injection molding machines, and discloses an injection molding machine turntable pipeline rotating device, which comprises a movable template, a turntable arranged on one side of the movable template is rotated, a transition block fixed on the turntable, a liquid outlet hose connected with the transition block after passing through a mandrel of the turntable, a rotating device body and a liquid inlet hose fixed at one end of the mandrel close to the movable template, a switching pipe respectively connected with the liquid outlet hose and the liquid inlet hose is arranged in the rotating device body, the rotating device body comprises an accommodating part for accommodating the switching pipe and a winding mechanism for driving the liquid inlet hose to reciprocate circumferentially around the mandrel along with the movement of the turntable, the device can avoid the torsion of the liquid outlet hose positioned in the mandrel, and the service life of the liquid outlet hose positioned in the mandrel is prolonged; because the liquid inlet hose only makes the circumferential winding movement of 180 degrees at most, the liquid inlet hose is prevented from twisting, the service life of the liquid inlet hose is prolonged, and the liquid in the liquid inlet hose flows smoothly.
Description
Technical Field
The utility model relates to an injection molding machine field especially relates to an injection molding machine carousel pipeline rotary device.
Background
The multi-component injection molding machine generally comprises two sets of dies, the positions of the two sets of dies are changed by rotating the turntable for 180 degrees, so that the effect of combining multiple plastics in the dies is realized, as the dies need to rotate, a water path and an oil path must rotate along with the dies, at present, a pipeline containing water, oil and other liquid in the existing solution firstly passes through a mandrel and then is connected into the dies, and the pipeline is broken due to the fact that the pipeline is wound or knotted.
According to the structure, some manufacturers make the following improvements, as shown in fig. 1-2, a transition block 3 is arranged on a rotary table 2, the transition block 3 changes an accessed pipeline 4 into four pipelines to be led out, the pipeline 4 adopts a hose, the pipeline 4 at one end of the rotary table 3 is connected to the transition block 3, and the pipeline 4 at one end of the movable mould plate 1 far away from the rotary table 2 is in a suspended state, so that the pipeline is prevented from being wound or knotted, but when the rotary table reciprocates 180 degrees relative to the movable mould plate, the pipeline is always in a continuously twisted state, the service life of the pipeline is shortened, and the probability of twisting off the pipeline is increased.
Similarly, chinese patent publication No. CN110103390A discloses a carousel tube damage prevention structure for a multi-component injection molding machine, which includes a moving platen and a carousel device rotatably disposed on the moving platen, wherein a rotating device is disposed between the moving platen and the carousel device, and the rotating device includes a fixed plate, a rotating shaft, a tube divider and a carousel tube; the fixed plate is arranged on a mandrel of the rotary table device, the rotating shaft is arranged on the fixed plate, the pipe separator is arranged on the rotating shaft, one end of the rotary table pipe is connected with the fixed plate in a matched manner, the middle part of the rotary table pipe is arranged on the pipe separator, and the other end of the rotary table pipe is arranged on the rotary table device; the rotary pipe is also provided with a rotary joint, and the rotary pipe rotates freely through the rotary joint.
The liquid inlet pipe is connected with the pump, and the pump is generally arranged on the ground, so that the pipeline can be twisted along with the rotation of the rotary disc, and the pipeline is easy to break after a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the shortcoming of the easy twist-off of pipeline when laying cooling pipeline to injection molding machine's carousel in the prior art provides an injection molding machine carousel pipeline rotary device, avoids the pipeline to take place to twist reverse when the carousel rotates to the life of extension pipeline.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a pipeline rotating device for a rotary table of an injection molding machine comprises a movable mold plate, the rotary table is rotatably arranged on one side of the movable mold plate, a transition block fixed on the rotary table, a liquid outlet hose penetrating through a core shaft and connected with the transition block, a rotating device body fixed at one end of the core shaft close to the movable mold plate and a liquid inlet hose, wherein an adapter tube connected with the liquid outlet hose and the liquid inlet hose respectively is arranged in the rotating device body, the rotating device body comprises a containing part for containing the adapter tube and a winding mechanism for driving the liquid inlet hose to reciprocate around the core shaft along with the movement of the rotary table, the containing part comprises a fixed plate fixed at one end part of the core shaft close to the movable mold plate and a mounting plate extending, a plurality of first pipe joints respectively connected with the liquid outlet hose and the adapter pipe are arranged on the fixing plate, and a plurality of second pipe joints respectively connected with the liquid inlet hose are arranged on the mounting plate.
Adopt above-mentioned scheme, holding portion on the rotary device body is used for the holding switching pipe, make the feed liquor hose set up with the play liquid hose that is located the dabber is perpendicular through the switching pipe, make the feed liquor hose along with the motion of carousel do not influence the setting of play liquid hose when around dabber circumference reciprocating motion, avoid the torsion of the play liquid hose that is located the dabber, the extension is located the life of the play liquid hose of dabber, and simultaneously, because the feed liquor hose only makes the biggest 180 circumference winding motion, ensure on the one hand that the feed liquor hose does not take place torsional motion, the life of feed liquor hose has been ensured, on the other hand, can keep the unobstructed nature of the liquid flow in the feed liquor hose.
Preferably, the winding mechanism comprises a winding post perpendicular to the fixing plate and parallel to the mounting plate, and a limiting block perpendicular to the winding post and arranged at one end of the winding post far away from the fixing plate and used for limiting axial displacement of the liquid inlet hose.
Adopt above-mentioned scheme, the winding post set up the feed liquor hose of being convenient for and do the winding motion, and the setting of stopper avoids its roll-off winding mechanism through the axial motion of spacing feed liquor hose to avoid the feed liquor hose to take place to twist reverse.
Preferably, the winding post is provided with a limiting groove for winding the liquid inlet hose.
Adopt above-mentioned scheme, the setting of spacing groove is further spacing feed liquor hose along the axial of dabber motion, reduces the friction between feed liquor hose and the wrapping post when avoiding the torsion of feed liquor hose.
Preferably, the two winding posts are arranged at intervals in parallel, and the limiting grooves are located on the opposite sides of the outer annular surfaces of the two winding posts.
Adopt above-mentioned scheme, the winding motion of the feed liquor hose of being convenient for.
Preferably, a limiting block for limiting the liquid outlet hose is fixed between the mandrel and the transition block on the turntable, and a yielding hole for the liquid outlet hose to pass through is formed in the limiting block.
By adopting the scheme, the movement of the liquid outlet hose relative to the turntable can be further limited by the limiting block, so that the liquid outlet hose is prevented from being twisted in the rotating process of the turntable, and the service life of the liquid outlet hose is prolonged.
Preferably, the liquid outlet hose comprises a middle hose horizontally arranged in the mandrel and an outer hose which is perpendicular to the middle hose, one end of the outer hose is connected with the transition block, and the other end of the outer hose penetrates through the limiting block and then is connected with the middle hose.
Adopt above-mentioned scheme, go out the liquid hose and include middle hose and the outside hose that mutually perpendicular set up, compare in the setting of a hose, deformation can not take place for its junction, ensures the unobstructed nature that middle hose and the inside liquid of outside hose flowed.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the rotating device body comprises a containing part and a winding mechanism, the containing part is used for containing a switching pipe for connecting the liquid outlet hose and the liquid inlet hose, the structure is compact, the arrangement direction of the liquid inlet hose is changed, and the liquid inlet hose is enabled to reciprocate around the circumferential direction of the mandrel along with the movement of the turntable after the winding mechanism is combined, so that on one hand, the torsion of the liquid outlet hose in the mandrel is avoided, and the service life of the liquid outlet hose in the mandrel is prolonged; on the other hand, because the liquid inlet hose only makes the circumferential winding movement of 180 degrees at the maximum, the liquid inlet hose is prevented from generating torsional movement, the service life of the liquid inlet hose is ensured, and the smoothness of the liquid flow in the liquid inlet hose can be kept.
Drawings
FIG. 1 is a rear view of a prior art pipeline mated to a turntable and moving platen;
FIG. 2 is a front view of a prior art pipeline mated to a turntable and moving platen;
fig. 3 is an isometric view of a body of a rotary device of the present invention;
fig. 4 is a front view of a rotary table pipeline rotating device of an injection molding machine according to the present invention;
FIG. 5 is a rear view of the rotary table pipeline rotating device of the injection molding machine when the rotary table of the present invention is not rotating;
fig. 6 is a rear view of the injection molding machine turntable pipeline rotating device when the middle turntable of the utility model rotates 180 degrees.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. moving the template; 2. a turntable; 21. a mandrel; 3. a transition block; 4. a pipeline; 5. a fixing plate; 6. mounting a plate; 7. a winding post; 71. a limiting groove; 8. a limiting block; 91. an intermediate hose; 92. an outer hose; 10. a first pipe joint; 11. a second pipe joint; 12. a liquid inlet hose; 13. and (4) a transfer pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The utility model provides an injection molding machine carousel pipeline rotary device, specifically refer to fig. 3-6 and show, including movable mould board 1, the carousel 2 of rotation setting in movable mould board 1 one side, fix transition piece 3 on carousel 2, pass behind the dabber of carousel 2 with the play liquid hose that transition piece 3 is connected and fix the rotary device body and the feed liquor hose 12 that are close to the one end of movable mould board 1 at 2 dabbers of carousel, it is provided with a plurality of to go out the liquid hose, in this scheme, transition piece 3 is provided with two, use the dabber of carousel 2 as central symmetry respectively and set up in the surface of carousel 2, it is provided with four to go out the liquid.
Specifically, the liquid outlet hose comprises a middle hose 91 horizontally arranged in a core shaft of the turntable 2 and an outer hose 92 which is perpendicular to the middle hose 91 and is connected with the transition block 3 at one end, the other end of the outer hose passes through the limit block 8 and then is connected with the middle hose 91, the middle hose 91 and the outer hose 92 are connected and arranged through a third pipe joint of two-way, every two outer hoses 92 are connected with the two transition blocks 3 respectively in a group, the limit block 8 which is provided with the liquid outlet hose is fixed between the core shaft of the turntable 2 and the transition block 3 through screws on the turntable 2, the limit block 8 is provided with a yielding hole through which the liquid outlet hose passes, and the outer hose 92 passes through the yielding hole and then is connected with the transition block 3.
The liquid inlet hose 12 and the liquid outlet hose are rubber hoses or Teflon hoses.
Referring to fig. 3, the rotating device body is internally provided with an adapter tube 13 which is respectively connected with a middle hose 91 and a liquid inlet hose 12, the adapter tube 13 is a stainless steel adapter tube 13, the number of the adapter tubes 13 is consistent with that of the liquid inlet hoses 12 and the middle hose 91, and the rotating device body comprises a containing part for containing the adapter tube 13 and a winding mechanism which drives the liquid inlet hoses 12 to reciprocate along with the movement of the rotating disc 2 around the circumferential direction of a mandrel of the rotating disc 2.
The accommodating part comprises a fixed plate 5 fixed at one end of the central spindle of the rotary table 2 close to the movable template 1 and a mounting plate 6 extending outwards from one end of the fixed plate 5, a plurality of first pipe joints 10 connected with a liquid outlet hose and a transfer pipe 13 respectively are arranged on the fixed plate 5, and a plurality of second pipe joints 11 connected with a liquid inlet hose 12 respectively are arranged on the mounting plate 6.
The winding mechanism comprises a winding post 7 which is perpendicular to the fixing plate 5 and is parallel to the mounting plate 6 and a limiting block 8 which is positioned at one end of the winding post 7 far away from the fixing plate 5 and is perpendicular to the winding post 7 and used for limiting the axial displacement of the liquid inlet hose 12.
In this embodiment, the rotating device body includes holding portion and winding mechanism, is equipped with the switching pipe 13 of connecting liquid outlet hose and liquid inlet hose 12 in the holding portion, has compact structure and changes the direction that sets up of liquid inlet hose 12 simultaneously, and the holding portion makes liquid inlet hose 12 along with the motion of carousel 2 around the dabber circumference reciprocating motion of carousel 2 behind the winding mechanism. On one hand, the liquid outlet hose positioned in the mandrel is prevented from being twisted, and the service life of the liquid outlet hose positioned in the mandrel is prolonged; on the other hand, as the liquid inlet hose 12 only makes the circumferential winding movement of 180 degrees at the maximum, the liquid inlet hose 12 is prevented from generating the twisting movement, the service life of the liquid inlet hose 12 is ensured, and meanwhile, the smoothness of the liquid flowing in the liquid inlet hose 12 can be kept.
Example 2
On the basis of embodiment 1, the improvement point of this embodiment is that, wrapping post 7 is provided with two parallel intervals, is convenient for the winding of feed liquor pipe.
Example 3
On the basis of embodiment 2, the improvement point of this embodiment is that a limiting groove 71 into which the liquid inlet hose 12 is wound is recessed on the winding post 7, and the limiting groove 71 is located on the opposite side of the outer annular surfaces of the two winding posts 7.
The setting of spacing groove 71 is further spacing feed liquor hose 12 and is moved along the axial of carousel 2 dabber, reduces the friction between feed liquor hose 12 and the wrapping post 7 when avoiding the torsion of feed liquor hose 12 to further prolong the life of feed liquor hose 12.
Claims (6)
1. The utility model provides an injection molding machine carousel pipeline rotary device, includes movable mould board (1), rotates carousel (2) that sets up in movable mould board (1) one side, fixes transition piece (3) on carousel (2), passes spindle (21) of carousel (2) back and the play liquid hose that transition piece (3) are connected and fix rotary device body and feed liquor hose (12) that the spindle is close to the one end of movable mould board (1), its characterized in that: the rotating device is characterized in that a switching tube (13) connected with a liquid outlet hose and a liquid inlet hose (12) respectively is arranged in the rotating device body, the rotating device body comprises a containing part used for containing the switching tube (13) and a winding mechanism driving the liquid inlet hose (12) to reciprocate circumferentially around a mandrel (21) along with the movement of a turntable (2), the containing part comprises a fixing plate (5) fixed at the end part of one end, close to a movable template (1), of the mandrel of the turntable (2) and a mounting plate (6) extending outwards from one end of the fixing plate (5), a plurality of first tube connectors (10) connected with the liquid outlet hose and the switching tube (13) respectively are arranged on the fixing plate (5), and a plurality of second tube connectors (11) connected with the liquid inlet hose (12) respectively are arranged on the mounting plate.
2. The injection molding machine turntable pipeline rotating device according to claim 1, characterized in that: the winding mechanism comprises a winding post (7) which is perpendicular to the fixing plate (5) and is parallel to the mounting plate (6), a limiting block (8) which is located at one end, far away from the fixing plate (5), of the winding post (7), is perpendicular to the winding post (7), and is used for limiting the axial displacement of the liquid inlet hose (12).
3. The injection molding machine turntable pipeline rotating device according to claim 2, characterized in that: a limiting groove (71) for winding the liquid inlet hose (12) is sunken on the winding post (7).
4. The injection molding machine turntable pipeline rotating device according to claim 3, characterized in that: two winding posts (7) are arranged in parallel at intervals, and the limiting grooves (71) are positioned on the opposite sides of the outer annular surfaces of the two winding posts (7).
5. The injection molding machine turntable pipeline rotating device according to claim 1, characterized in that: a limiting block (8) for limiting the liquid outlet hose is fixed between the mandrel (21) and the transition block (3) on the turntable (2), and a yielding hole for the liquid outlet hose to pass through is formed in the limiting block (8).
6. The injection molding machine turntable pipeline rotating device according to claim 5, characterized in that: the liquid outlet hose comprises a middle hose (91) horizontally arranged in the mandrel (21) and an outer hose (92) which is perpendicular to the middle hose (91) and is connected with the transition block (3) at one end and is connected with the middle hose (91) after the other end penetrates through the limiting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899079.0U CN211807441U (en) | 2019-11-06 | 2019-11-06 | Injection molding machine carousel pipeline rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899079.0U CN211807441U (en) | 2019-11-06 | 2019-11-06 | Injection molding machine carousel pipeline rotary device |
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| Publication Number | Publication Date |
|---|---|
| CN211807441U true CN211807441U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921899079.0U Active CN211807441U (en) | 2019-11-06 | 2019-11-06 | Injection molding machine carousel pipeline rotary device |
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| CN (1) | CN211807441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195035A (en) * | 2021-04-01 | 2022-10-18 | 恩格尔奥地利有限公司 | Rotating apparatus for molding machine |
| CN116714203A (en) * | 2023-08-08 | 2023-09-08 | 伊之密精密机械（苏州）有限公司 | Flow distribution shaft system and injection molding machine |
-
2019
- 2019-11-06 CN CN201921899079.0U patent/CN211807441U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195035A (en) * | 2021-04-01 | 2022-10-18 | 恩格尔奥地利有限公司 | Rotating apparatus for molding machine |
| US11975467B2 (en) | 2021-04-01 | 2024-05-07 | Engel Austria Gmbh | Rotating apparatus for a tool part of a shaping machine |
| CN115195035B (en) * | 2021-04-01 | 2024-05-24 | 恩格尔奥地利有限公司 | Rotary device for tool part of molding machine, molding machine and die assembly unit thereof |
| CN116714203A (en) * | 2023-08-08 | 2023-09-08 | 伊之密精密机械（苏州）有限公司 | Flow distribution shaft system and injection molding machine |
| CN116714203B (en) * | 2023-08-08 | 2023-11-03 | 伊之密精密机械（苏州）有限公司 | Flow distribution shaft system and injection molding machine |
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