CN204340077U - A kind of turntable structure of injection machine - Google Patents
A kind of turntable structure of injection machine Download PDFInfo
- Publication number
- CN204340077U CN204340077U CN201420773191.0U CN201420773191U CN204340077U CN 204340077 U CN204340077 U CN 204340077U CN 201420773191 U CN201420773191 U CN 201420773191U CN 204340077 U CN204340077 U CN 204340077U
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- rotating disk
- base plate
- assembly
- injection machine
- motor
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of turntable structure of injection machine, comprise base plate, rotating disk, rotating shaft, the flow assembly of cooling water, Power Component, positioning component, limit assembly, elastic rolling assembly, protection assembly, supporting component, Hydraulic Conirol Unit, base plate is installed on machine moving platen, rotating disk freely can rotate on base plate, motor driving dial rotation, beneficial effect is: on the injection machine of conventional different type of machines, as long as coordinate, one group or several groups are auxiliary penetrates platform and mould and corresponding program, even multicolor injection is shaping can to realize double-colored or three looks, greatly reduce research and development, manufacture difficulty, save research and development manufacturing cost and cycle, double-colored machine simultaneously than traditional is lightweight, volume is little, floor space is little.
Description
Technical field
The utility model relates to a kind of injection machine, particularly relates to a kind of turntable structure of double-colored injection machine.
Background technology
Now double-colored plastic products are a lot, usual employing double coloured plastic injection machine manufactures, but double coloured plastic injection machine complex structure, its cost purchased is higher, as " mould rotary device of clear double coloured plastic injection machine " that patent No. CN200820120156.3 announces, this invention " mould rotary device of clear double coloured plastic injection machine, by moving platen, rotating circular disk, the transmission mechanism of driven rotary disk rotational, the detent mechanism of dynamic rotating circular disk location and the controlling organization composition of its location of control ", mobile injection port is reached by mould rotary device, dock with nozzle, carry out the injection of two kinds of colored plastic slurries, the Injection Molding Machine Design that this control rotating circular disk rotates, complex structure, manufacture, difficulty of processing is large, maintaining requires high, floor space is larger in addition, injection cycle is longer.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art part, provides a kind of turntable structure of injection machine, can reduce the manufacturing cost of double coloured plastic injection machine, saves the time of injection moulding, improves the efficiency of producing.
The utility model is by providing following technical scheme to realize: a kind of turntable structure of injection machine, comprise base plate, rotating disk, rotating shaft, the flow assembly of cooling water, Power Component, positioning component, limit assembly, elastic rolling assembly, protection assembly, supporting component, Hydraulic Conirol Unit, it is characterized in that: the flow assembly of described cooling water is made up of front thrust plate, rear thrust plate, valve plate cover and branching block; Described Power Component is made up of motor, driving gear, intermediate gear shaft, idler gear, rolling bearing, motor base, CD-ROM drive motor case; Described positional cylinder assembly contains positional cylinder and backstay, holder, sensor block, locating piece; Described limit assembly is containing gag lever post and spacing skewback; Described protection assembly is made up of left side guard strip and right side guard strip, end guard strip, upper shield plate; Described support wheel assembly is made up of only support wheel, and described elastic rolling assembly comprises ball gland, ball bracket, ball, spring, ball pillar, hold-down screw and adjustment screw; Described electric and hydraulic package is made up of independent valve plate and corresponding control valve, can be arranged on the moving platen of main frame flexibly, is connected on CD-ROM drive motor and positional cylinder by flexible pipe.
Each accessory position interrelated:
Taper roll bearing and needle bearing are equipped with in the center of base plate, and taper roll bearing and needle bearing inner ring are equipped with rotating shaft, are locked by clamp ring, and rotating shaft and rotating disk are fixed by screw, and rotating disk like this freely can rotate on base plate;
Directly over base plate, motor is housed, motor is contained in motor base, connects driving gear, intermediate gear shaft, idler gear and rotating disk successively, and motor driving dial rotation like this, has CD-ROM drive motor case outside motor; Motor base is fixed on the end face of base plate.
The plane of base plate has multiple counterbore and pin-and-hole, utilizes set bolt and alignment pin to be installed on machine moving platen by counterbore and pin-and-hole by base plate;
There is the positional cylinder assembly containing backstay the right oblique upper of base plate, and the locating piece containing locating slot is equipped with in the right oblique upper of rotating disk, and both cooperations can make rotating disk be fixed on required position;
Have footing bottom base plate, can stably support whole turntable structure, after turntable structure does not load onto machine or dismounting, pin with the end can be placed on ground or platform stably.
Support wheel assembly is arranged at base plate bottom, and described support wheel assembly is roller, is distributed in left and right sides, and as supplemental support, roller is made up of bearing and eccentric shaft, is fixed on base plate, for regulating the contact degree of tightness with rotating disk edge, arrives desirable support effect;
The back side of base plate is provided with many grooves be interconnected, for cotton covered wire and cloth pipe;
Respectively there is lubrication interface the left and right side of base plate, cooling water connector; Lubrication interface makes the contact surface of rotating disk and base plate lubricate; Cooling water connector is connected with the interface on valve plate, valve plate divides two parts, wherein rear thrust plate is contained in base plate center, front thrust plate is contained in center of turntable, both are connected with flexible pipe by the central through hole of rotating shaft, the groove of front thrust plate on rotating disk is connected by the submarginal branching block of pipeline and rotating disk, and mould is connected with cooling water.
Plate top surface fixes a standard interface, with rotating disk all electrically and the electrical connection of base plate.
Rotating disk one group of limit assembly is each side housed, coordinating to the base plate that limit assembly is corresponding there being corresponding sensing element, ensureing the accurate of rotating disk positive and negative two stop positions, the final position of rotating disk can be finely tuned simultaneously;
There is counting induction installation rotating disk upper left side, coordinates the Discrete control that can realize rotary speed with console controller, ensures that the stability of rotation of rotating disk is accurate;
There is mould installing hole in rotating disk front, ejects rod aperture and the groove for walking pipeline for article removal.
Described elastic rolling assembly, has many groups, is arranged symmetrically in the hole at the rotating disk back side, can reduces frictional force during dial rotation along center of turntable;
The utility model is when reset condition, when sense element senses in rotating disk both sides is to limit assembly position, deliver to console controller together with the location sensitive signal on positional cylinder, judge rotating disk state now, accordingly, the control signal that controller is just sending or reversely rotating: when rotating disk is in home position, namely gag lever post acquiescence is when leftward position, can only do main story, at final position, namely gag lever post acquiescence is when right positions, can only reverse.
When positive rotaring signal received by rotating disk, being opened by control valve makes the backstay of positional cylinder retract, contact with rotating disk and depart from, subsequently, open another control valve, starter rotates forward, by intermediate gear drives rotating disk be also rotate forward, now, turn signal is passed to console controller by the signal of counting induction installation, when arriving desired location, can send signal makes rotating disk slow down, mild close to final position, when arriving final position, gag lever post and the spacing inclined-plane post of limit assembly are collided, restriction rotating disk is rotated further, now, the sensing element action of final position on the right side of rotating disk, controller is made to cut off positive rotaring signal immediately, rotating disk is made to be parked in final position, then positional cylinder stretches out, the groove of the locating piece on the backstay tip of its front end and rotating disk is fitted, rotating disk is pinned, sensor block sends locking position signal by inductive switch, inform that controller rotating disk has rotated forward, next operation can be continued.
During reversion, rotating disk is at final position, and rotation process is similar with rotating forward, and just direction is contrary.
Beneficial effect of the present utility model is:
If 1 uses this rotating disk, on the injection machine of conventional different type of machines, as long as coordinate, one group or several groups are auxiliary penetrates platform and mould and corresponding program, even multicolor injection is shaping can to realize double-colored or three looks, greatly reduce research and development, manufacture difficulty, save research and development manufacturing cost and cycle, the double-colored machine simultaneously than traditional is lightweight, volume is little, and floor space is little.
2, common die can be filled use as normal injection machine on this rotating disk, realize a tractor serves several purposes.
3, Making mold and assembling can simplify; Traditional double-color mold generally will be made to measure according to machine, often be divided into two standalone modules, to locate respectively according to the locating hole of two on head machine plate during assembling, cumbersome, and the utility model mould is an entirety, just on the basis of common die, a cast gate is added in side, as long as assembling alignment head plate centre bore, about the same with dress common die.
4, omit twice-die-opening mould assembling action during mould conversion, shorten the cycle, significantly improve the efficiency of production, reduce the consumption of electric energy.
5, Function Extension, according to product demand, can coordinate corresponding mould and the expansion of program practical function, as realized inserts injection, noting and blow the functions such as one, expand the application of injection machine further; Drive part can use the drivings such as servomotor as required, meets different demand.
Accompanying drawing explanation
Fig. 1 is the main front elevational schematic of the turntable structure of a kind of injection machine of the utility model;
Fig. 2 is the A-A cross-sectional schematic of the turntable structure of a kind of injection machine of the utility model;
Fig. 3 is the turntable structure limit assembly schematic diagram of a kind of injection machine of the utility model;
Fig. 4 is the turntable structure positional cylinder assembly schematic diagram of a kind of injection machine of the utility model;
Fig. 5 is the turntable structure support wheel structural representation of a kind of injection machine of the utility model;
Fig. 6 is the turntable structure elastic rolling assembly schematic diagram of a kind of injection machine of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6 and an embodiment, the utility model is described in further detail:
A kind of turntable structure of injection machine, comprise base plate 1, rotating disk 2, rotating shaft 3, the flow assembly 4 of cooling water, Power Component 5, positional cylinder assembly 6, limit assembly 7, elastic rolling assembly 8, protection assembly 9, supporting component 10, Hydraulic Conirol Unit, it is characterized in that: the flow assembly 4 of described cooling water is made up of front thrust plate 4.1, rear thrust plate 4.2, valve plate cover 4.3 and branching block 4.4; Described Power Component is made up of motor 5.1, driving gear 5.2, intermediate gear shaft 5.3, idler gear 5.4, rolling bearing 5.5, motor base 5.6, CD-ROM drive motor case 5.7; Described positional cylinder assembly contains positional cylinder 6.1 and backstay 6.2, holder 6.3, sensor block 6.4, locating piece 6.5; Described limit assembly 7 is containing gag lever post 7.1 and spacing skewback 7.2; Described protection assembly 9 is made up of left side guard strip 9.1.1 and right side guard strip 9.1.2, end guard strip 9.2, upper shield plate 9.3; Described support wheel assembly 10 is made up of 2 support wheels 10.1, and described elastic rolling assembly 8 comprises ball gland 8.1, ball bracket 8.2, ball 8.3, spring 8.4, ball pillar 8.5, hold-down screw 8.6 and adjustment screw 8.7; Described electric and hydraulic package is made up of independent valve plate and corresponding control valve, can be arranged in flexibly in the moving platen (not shown) of main frame, is connected on CD-ROM drive motor 5.1 and positional cylinder 6.1 by flexible pipe.
Each accessory position interrelated:
Taper roll bearing 3.1 and needle bearing 3.2 are equipped with in the center of base plate 1, taper roll bearing 3.1 and needle bearing 3.2 inner ring are equipped with rotating shaft 3, locked by clamp ring 3.3, rotating shaft 3 and rotating disk 2 are fixed by screw, and rotating disk 2 like this freely can rotate on base plate 1;
Motor 5.1 is housed directly over base plate 1, and motor 5.1 is contained in motor base 5.6, connects driving gear 5.2, intermediate gear shaft 5.3, idler gear 5.4 and rotating disk 2 successively, and motor 5.1 like this drives rotating disk 2 to rotate, and has CD-ROM drive motor case 5.7 outside motor 5.1; Motor base 5.6 is fixed on the end face of base plate 1.
The plane of base plate 1 has multiple counterbore 1.7 and pin-and-hole 1.9, utilizes set bolt and alignment pin to be installed on machine moving platen by counterbore 1.7 and pin-and-hole 1.9 by base plate 1;
The right oblique upper of base plate 1 has the positional cylinder assembly containing backstay 6.4, the right oblique upper of rotating disk 2 that the locating piece 6.5 containing locating slot is housed, and both cooperations can make rotating disk 2 be fixed on required position;
Have footing 1.1 bottom base plate 1, can stably support whole turntable structure, after turntable structure does not load onto machine or dismounting, pin 1.1 with the end can be placed on ground or platform stably.
Support wheel assembly is arranged at base plate 1 bottom, and described support wheel assembly is roller 10.1, is distributed in left and right sides, as supplemental support, roller 10.1 is made up of bearing 10.1.1 and eccentric shaft 10.1.2, is fixed on base plate 1, for regulating the contact degree of tightness with rotating disk 2 edge, arrive desirable support effect;
The back side of base plate 1 is provided with many groove (not shown)s be interconnected, for cotton covered wire and cloth pipe;
Respectively there is lubrication interface 1.2 left and right side of base plate 1, cooling water connector 1.3; Lubrication interface 1.2 makes the contact surface of rotating disk and base plate lubricate; Cooling water connector 1.3 is connected with the interface on valve plate 4, valve plate divides two parts, wherein rear thrust plate 4.2 is contained in base plate center, front thrust plate 4.1 is contained in center of turntable, both are connected with flexible pipe by the central through hole of rotating shaft 3, the groove of front thrust plate 4.1 on rotating disk is connected by the submarginal branching block 4.4 of pipeline and rotating disk, and mould is connected with cooling water.
Base plate 1 end face fixes a standard interface 1.4, with rotating disk 2 all electrically and the electrical connection of base plate 1.
Rotating disk 2 one group of limit assembly 7 is each side housed, coordinating to the base plate 1 that limit assembly 7 is corresponding there being corresponding sensing element 1.5, ensureing the accurate of rotating disk positive and negative two stop positions, the final position of rotating disk can be finely tuned simultaneously;
There is counting induction installation 1.6 rotating disk 2 upper left side, coordinates the Discrete control that can realize rotating disk 2 rotating speed with console controller, ensures that the stability of rotation of rotating disk 2 is accurate;
There is mould installing hole 2.2 in rotating disk 2 front, ejects rod aperture 2.1 and the groove 2.3 for walking pipeline for article removal.
Described elastic rolling assembly 8, has many groups, is arranged in the hole at rotating disk 2 back side along rotating disk 2 Central Symmetry, can reduce frictional force when rotating disk 2 rotates;
The utility model is when reset condition, when the sensing element 1.5 of rotating disk 2 both sides senses limit assembly position, deliver to console controller together with the location sensitive signal on positional cylinder 6.1, judge rotating disk state now, accordingly, the control signal that controller is just sending or reversely rotating: when rotating disk 2 is in home position, namely gag lever post 7.1 is given tacit consent to when leftward position, can only do main story, at final position, namely gag lever post 7.1 is given tacit consent to when right positions, can only reverse.
When positive rotaring signal received by rotating disk 2, being opened by control valve makes the backstay 6.2 of positional cylinder 6.1 retract, contact with rotating disk 2 and depart from, subsequently, open another control valve, starter 5.1 rotates forward, rotating disk 2 is driven also to be rotate forward by idler gear 5.4, now, turn signal is passed to console controller by the signal of counting induction installation 1.6, when arriving desired location, can send signal makes rotating disk 2 slow down, mild close to final position, when arriving final position, gag lever post 7.1 and the spacing inclined-plane post 7.2 of limit assembly 7 are collided, restriction rotating disk 2 is rotated further, now, sensing element 1.5 action of final position on the right side of rotating disk 2, controller is made to cut off positive rotaring signal immediately, rotating disk 2 is made to be parked in final position, then positional cylinder 6.1 stretches out, the groove of the locating piece 6.5 on backstay 6.2 tip of its front end and rotating disk is fitted, rotating disk 2 is pinned, sensor block 6.4 sends locking position signal by inductive switch, inform that controller rotating disk 2 has rotated forward, next operation can be continued.
During reversion, rotating disk 2 is at final position, and rotation process is similar with rotating forward, and just direction is contrary.
Claims (7)
1. the turntable structure of an injection machine, comprise base plate, rotating disk, rotating shaft, the flow assembly of cooling water, Power Component, positioning component, limit assembly, elastic rolling assembly, protection assembly, supporting component, Hydraulic Conirol Unit, it is characterized in that: the flow assembly of described cooling water is made up of front thrust plate, rear thrust plate, valve plate cover and branching block; Described Power Component is made up of motor, driving gear, intermediate gear shaft, idler gear, rolling bearing, motor base, CD-ROM drive motor case; Described positional cylinder assembly contains positional cylinder and backstay, holder, sensor block, locating piece; Described limit assembly is containing gag lever post and spacing skewback; Described protection assembly is made up of left side guard strip and right side guard strip, end guard strip, upper shield plate; Described support wheel assembly is made up of only support wheel, and described elastic rolling assembly comprises ball gland, ball bracket, ball, spring, ball pillar, hold-down screw and adjustment screw; Described Hydraulic Conirol Unit is made up of independent valve plate and corresponding control valve, can be arranged on the moving platen of main frame flexibly, is connected on CD-ROM drive motor and positional cylinder by flexible pipe.
2. the turntable structure of a kind of injection machine according to claim 1, it is characterized in that: taper roll bearing and needle bearing are equipped with in the center of base plate, taper roll bearing and needle bearing inner ring are equipped with rotating shaft, locked by clamp ring, rotating shaft and rotating disk are fixed by screw, and rotating disk like this freely can rotate on base plate.
3. the turntable structure of a kind of injection machine according to claim 1, it is characterized in that: directly over base plate, motor is housed, motor is contained in motor base, connects driving gear, intermediate gear shaft, idler gear and rotating disk successively, motor driving dial rotation like this, has CD-ROM drive motor case outside motor; Motor base is fixed on the end face of base plate.
4. the turntable structure of a kind of injection machine according to claim 1, it is characterized in that: there is the positional cylinder assembly containing backstay the right oblique upper of base plate, the locating piece containing locating slot is equipped with in the right oblique upper of rotating disk, and both cooperations can make rotating disk be fixed on required position.
5. the turntable structure of a kind of injection machine according to claim 1, is characterized in that: respectively there is lubrication interface the left and right side of base plate, cooling water connector; Lubrication interface makes the contact surface of rotating disk and base plate lubricate; Cooling water connector is connected with the interface on valve plate, valve plate divides two parts, wherein rear thrust plate is contained in base plate center, front thrust plate is contained in center of turntable, both are connected with flexible pipe by the central through hole of rotating shaft, the groove of front thrust plate on rotating disk is connected by the submarginal branching block of pipeline and rotating disk, and mould is connected with cooling water.
6. the turntable structure of a kind of injection machine according to claim 1, it is characterized in that: rotating disk one group of limit assembly is each side housed, coordinate to the base plate that limit assembly is corresponding there being corresponding sensing element, ensure the accurate of positive and negative two stop positions of rotating disk, the final position of rotating disk can be finely tuned simultaneously.
7. the turntable structure of a kind of injection machine according to claim 1, is characterized in that: described elastic rolling assembly, has many groups, is arranged symmetrically in the hole at the rotating disk back side, can reduces frictional force during dial rotation along center of turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773191.0U CN204340077U (en) | 2014-12-05 | 2014-12-05 | A kind of turntable structure of injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773191.0U CN204340077U (en) | 2014-12-05 | 2014-12-05 | A kind of turntable structure of injection machine |
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| Publication Number | Publication Date |
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| CN204340077U true CN204340077U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773191.0U Expired - Fee Related CN204340077U (en) | 2014-12-05 | 2014-12-05 | A kind of turntable structure of injection machine |
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| CN (1) | CN204340077U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476714A (en) * | 2014-12-05 | 2015-04-01 | 宁波赫仕机械制造有限公司 | Turn plate structure for injection molding machine |
| CN107738403A (en) * | 2017-09-27 | 2018-02-27 | 海天塑机集团有限公司 | A kind of rotating disk, rotating shaft share model structure |
| CN107791440A (en) * | 2016-09-01 | 2018-03-13 | 株式会社名机制作所 | Rotary injection molding machine |
| CN110774520A (en) * | 2019-10-24 | 2020-02-11 | 叶万辉 | Rotary disc type multi-component injection molding die assembly equipment |
| CN111873310A (en) * | 2020-08-13 | 2020-11-03 | 北京化工大学 | Turntable rotating structure of double-color injection molding machine |
| EP4215334A1 (en) * | 2022-01-25 | 2023-07-26 | Braunform GmbH | Injection moulding device with a rotating plate |
-
2014
- 2014-12-05 CN CN201420773191.0U patent/CN204340077U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476714A (en) * | 2014-12-05 | 2015-04-01 | 宁波赫仕机械制造有限公司 | Turn plate structure for injection molding machine |
| CN107791440A (en) * | 2016-09-01 | 2018-03-13 | 株式会社名机制作所 | Rotary injection molding machine |
| CN107791440B (en) * | 2016-09-01 | 2019-10-25 | 株式会社名机制作所 | Rotary injection molding machine |
| CN107738403A (en) * | 2017-09-27 | 2018-02-27 | 海天塑机集团有限公司 | A kind of rotating disk, rotating shaft share model structure |
| CN110774520A (en) * | 2019-10-24 | 2020-02-11 | 叶万辉 | Rotary disc type multi-component injection molding die assembly equipment |
| CN111873310A (en) * | 2020-08-13 | 2020-11-03 | 北京化工大学 | Turntable rotating structure of double-color injection molding machine |
| EP4215334A1 (en) * | 2022-01-25 | 2023-07-26 | Braunform GmbH | Injection moulding device with a rotating plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151205 |
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| EXPY | Termination of patent right or utility model |