CN205201968U - A injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod - Google Patents
A injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod Download PDFInfo
- Publication number
- CN205201968U CN205201968U CN201520969681.2U CN201520969681U CN205201968U CN 205201968 U CN205201968 U CN 205201968U CN 201520969681 U CN201520969681 U CN 201520969681U CN 205201968 U CN205201968 U CN 205201968U
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- header board
- screw rod
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- platform header
- intermediate pads
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Abstract
The utility model discloses an injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod, injection molding machine have the part of jetting out and penetrate a front bezel, a serial communication port, revolution mechanic is including being located penetrate the middle backing plate of a front bezel downside, middle backing plate rigid, penetrate a front bezel with middle backing plate is through the pivot pin junction, under external force promotes, penetrate a front bezel can round the pivot round pin is rotatory for middle backing plate, revolution mechanic is still including promoting penetrate a front bezel pivoted drive arrangement, drive arrangement have with penetrate the rotatory screw rod that a front bezel is connected. The utility model discloses the beneficial effect who has: the problem of the injection seat of the rotatory mode of original injection seat need integral rotary, the big and operating difficulties of quality etc. Rotates is solved, it is convenient more, swift to make the injection molding machine change the screw rod in process of production, simplifies working process, and simple accurate is adjusted in the installation.
Description
Technical field
The present invention relates to the mechanical part structure on a kind of injection machine, specifically a kind of injection seat rotational structure changeing screw rod for single casing injection machine.
Background technology
Along with the multifarious development of plastic product, generalization, modularization, one-machine-multi-function is more and more subject to the favor in market, it is also few that client in the past relies on the situation of the long-term production single product month after month of an injection machine more to come, client wishes that equipment can the raw material of satisfied continuous renewal as much as possible, the demand of product, and present product, the diversity of raw material needs again to mate different specialized screw rods, the plasticizing such as machine barrel assembly, in addition screw rod, the plasticizing such as machine barrel assembly in use also inevitably weares and teares, the problems such as raw material burns also have the demand changed, therefore, client is for conveniently changing screw rod, the demand of the parts such as machine barrel is increasing.
Change the plasticizing such as screw rod, machine barrel assembly generally all to need injection machine to possess to penetrate platform spinfunction, usually to be whole injection seat turn an angle around the axial rotary fore side NOR operation side of afterbody representative structure, this structure has the plane supporting injection seat on fuselage, be provided with pin-and-hole at afterbody to be connected with the bearing pin-and-hole of injection seat by rotating shaft, injection seat can rotate around the axis.When normal production and application, injection seat bearing and fuselage plane are screwed, when needs change screw rod, machine barrel, this fixed screw is pulled down, remove the micromatic setting of forward mount side simultaneously, then promoted along fuselage plane to fore side NOR operation by injection seat by manpower or machinery, at this moment whole injection seat and the rotating shaft around afterbody rotate on fuselage mounting plane, arrive certain position and can extract screw rod, machine barrel out in aspect.When part exchanging completing reply, then to exerting a force in the other direction, injection seat being rotated along rotating shaft again, reaches home position, then adjust center by the micromatic setting of both sides.This structure application is comparatively general, and structure is simple, with low cost.
On fuselage, supporting surface need do the reserved of corresponding large-size; Need after injection seat spinning reduction to readjust nozzle centering; Whole injection seat rotating mass is comparatively large, rotates comparatively difficulty.
Utility model content
The injection seat that the object of the invention is to solve original injection seat rotation mode needs integral-rotation, large and the problems such as operating difficulties of rotating mass, provide a kind of injection seat rotational structure changeing screw rod for single casing injection machine, injection machine is made to change screw rod in process of production convenient, quick, simplify operation, installation regulates simple and easy to do.
In order to reach the purpose of this utility model, technical scheme is as follows:
A kind of injection seat rotational structure changeing screw rod for single casing injection machine, injection machine has injection part and penetrates platform header board, it is characterized in that, described rotational structure comprise be positioned at described in penetrate intermediate pads on the downside of platform header board, described intermediate pads maintains static, described platform header board of penetrating is connected by roller pin with described intermediate pads, try hard to recommend under moving outside, penetrate platform header board to rotate relative to intermediate pads around described roller pin, described rotational structure also comprise can promote described in penetrate platform header board rotate drive unit, described drive unit has and the described rotary screw penetrated platform header board and be connected.
Further, also comprise the position limiting structure penetrating platform header board rotational angle described in restriction, described position limiting structure comprises limit assembly and deep-slotted chip breaker counterbore, one end of described limit assembly in the movement of the length range of described deep-slotted chip breaker counterbore, limit assembly be located at penetrate bottom platform header board, deep-slotted chip breaker counterbore is located in intermediate pads; Or limit assembly is located in intermediate pads, deep-slotted chip breaker counterbore is located at and is penetrated bottom platform header board.
Further, described drive unit also comprises mount pad and fixed block, described mount pad is provided with the first swivel joint, described fixed block is provided with the second swivel joint, described rotary screw has thread segment and adjustable side, described thread segment and described second swivel joint are connected with a joggle, and described adjustable side is protruded in outside through after the first swivel joint, not relative to the displacement on rotary screw axial direction between described rotary screw and the first swivel joint; When rotating rotary screw, the second swivel joint is along rotary screw axial direction, move relative to described rotary screw.
Further, described mount pad is connected with the sidepiece of described intermediate pads, and described fixed block is connected with the described sidepiece penetrating platform header board.
Further, described limit assembly comprises limited screw, pad and disc spring, and the lower end of described limited screw has body, and the diameter of body is greater than the diameter on limited screw top, pad is set in outside in the middle part of limited screw, and disc spring is located between the upper surface of body and pad.
Further, described deep-slotted chip breaker counterbore to be located in intermediate pads and to be penetrated whole intermediate pads upper and lower end face, deep-slotted chip breaker counterbore comprises the less narrower bore part of diameter and the larger wide aperture part of diameter, and narrower bore part is connected with wide aperture part, and wide aperture part is positioned at the downside of narrower bore part.
Further, the upper end of limited screw through after narrower bore part with penetrate platform header board and be connected, pad and disc spring are placed in wide aperture part, and the joint of narrower bore part and wide aperture part abuts with pad upper side, and body is positioned on the downside of the bottom surface of intermediate pads at least partially.
Further, alongst, deep-slotted chip breaker counterbore has initiating terminal and terminates end, and wherein initiating terminal is positioned on the longitudinal center line of intermediate pads.
Further, described in penetrate platform header board lower surface on be also provided with screwed hole, the upper end of described limited screw is threaded with described screwed hole.
Further, described screwed hole be positioned at penetrate platform header board lower surface longitudinal center line on.
The beneficial effect that the utility model has:
The injection seat solving original injection seat rotation mode needs integral-rotation, and the large and problems such as operating difficulties of rotating mass, make injection machine change screw rod in process of production convenient, quick, simplify operation, install regulate simple and easy to do.
Accompanying drawing explanation
Fig. 1 is injection seat rotational structure that single casing injection machine of the present invention changes screw rod structural representation when applying on injection machine;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the Principle of Rotating schematic diagram of Fig. 1;
Fig. 4 is the structural representation penetrating platform header board in Fig. 1;
Fig. 5 is the structural representation of intermediate pads in Fig. 1;
Fig. 6 is the cross-sectional view of intermediate pads;
Fig. 7 is limit assembly structural representation in Fig. 1;
Fig. 8 is the structural representation of drive unit in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described, but protection domain of the present utility model is not only confined to embodiment.
As shown in Figure 1, a kind of injection seat rotational structure changeing screw rod for single casing injection machine, injection machine has injection part 2, penetrates platform header board 3, linear rolling guide 10.
Shown in composition graphs 2, Fig. 3 and Fig. 4, rotational structure comprises intermediate pads 13, drive unit and position limiting structure.Intermediate pads 13 is positioned at the downside penetrating platform header board 3, and the lower surface 13.2 of intermediate pads 13 is provided with multiple screwed hole 13.5, and intermediate pads 13 is connected with linear rolling guide 10 by this screwed hole 13.5, therefore fixed in intermediate pads 13.The middle part of the upper surface 13.1 of intermediate pads 13 has a pin-and-hole 13.6, penetrate on platform header board 3 lower surface 3.1 and there is a screwed hole 3.2, roller pin 12 is inserted with in pin-and-hole 13.6, roller pin 12 upper end is inserted in screwed hole 3.2, penetrates platform header board 3 and is flexibly connected by described roller pin 12 with intermediate pads 13.Try hard to recommend outside under moving, penetrating platform header board 3 can rotate relative to intermediate pads 13 around described roller pin 12.Screwed hole 3.2 be positioned at penetrate platform header board lower surface longitudinal center line L1 on.And pin-and-hole 13.6 does not penetrate whole intermediate pads 13.
The lower surface 3.1 penetrating platform header board is provided with 4 screwed holes 3.4, and the both sides of intermediate pads 13 are provided with unthreaded hole 13.4, and unthreaded hole 13.4 is corresponding with screwed hole 3.4, by inserting screw 14, can will penetrate platform header board 3 and intermediate pads 13 is fixed together.When machine runs well, insert screw 14, cannot rotary irradiating platform header board 3; When needing to change parts, screw 14 is taken off, now just rotatablely penetrates platform header board.
Described position limiting structure comprises limit assembly 11 and deep-slotted chip breaker counterbore 13.7, and one end of limit assembly 11 is in the movement of the length range of described deep-slotted chip breaker counterbore.Limit assembly be located at penetrate bottom platform header board, deep-slotted chip breaker counterbore is located in intermediate pads; Or limit assembly is located in intermediate pads, deep-slotted chip breaker counterbore is located at and is penetrated bottom platform header board.In the present embodiment, deep-slotted chip breaker counterbore 13.7 is located in intermediate pads 13, and limit assembly 11 is located at and is penetrated bottom platform header board 3.
Shown in composition graphs 7, limit assembly 11 comprises limited screw 11.1, pad 11.2 and disc spring 11.3, the lower end of limited screw 11.1 has body 11.1a, the diameter of body 11.1a is greater than the diameter on limited screw 11.1 top, pad 11.2 is set in outside in the middle part of limited screw 11.1, and disc spring 11.3 is located between the upper surface of body 11.1a and pad 11.2.Preferably, body 11.1a and limited screw 11.1 are integrated, instead of separate separately two parts.
Shown in composition graphs 5 and Fig. 6, deep-slotted chip breaker counterbore 13.7 to be located in intermediate pads and to be penetrated whole intermediate pads upper and lower end face, deep-slotted chip breaker counterbore 13.7 comprises the less narrower bore part 13.7b of diameter and the larger wide aperture part 13.7a of diameter, narrower bore part 13.7b is connected with wide aperture part 13.7a, and wide aperture part 13.7a is positioned at the downside of narrower bore part 13.7b.The upper end of limited screw 11.1 through after narrower bore part 13.7b with penetrate platform header board 3 be connected and be enclosed within penetrate platform header board 3 lower surface screwed hole 3.3 in.Pad 11.2 and disc spring 11.3 are placed in wide aperture part 13.7a, and the joint 13.7c of narrower bore part 13.7b and wide aperture part 13.7a abuts with pad 11.2 upper side, and body 11.1a is positioned on the downside of the lower surface 13.2 of intermediate pads at least partially.In fact, a body 11.1a part is positioned at wide aperture part 13.7a, and a part is positioned on the downside of the lower surface 13.2 of intermediate pads.Screwed hole 3.3 be also positioned at penetrate platform header board lower surface longitudinal center line L2 on and near penetrating the side 3.6 of platform header board.By regulating limited screw 11.1 pairs of disc springs 11.3 to apply certain pretightning force, make pad 11.2 contact compacting with counterbore base 13.7c, stop screw 11.1 body 11.1a bottom need lower than intermediate pads lower surface 13.2 simultaneously.
Along the arc length direction of deep-slotted chip breaker counterbore 13.7, deep-slotted chip breaker counterbore 13.7 has initiating terminal 13.7e and terminates end 13.7d, wherein initiating terminal is positioned on the longitudinal center line L2 of intermediate pads, terminates end 13.7d and is arranged at the side with centre line L 2 with certain angle φ.
Shown in composition graphs 8, the rotation of penetrating platform header board 3 drives by drive unit, and drive unit comprises mount pad 9.1, rotary screw 9.3 and fixed block 9.4.Mount pad 9.1 is provided with the first swivel joint 9.2, first swivel joint 9.2 and mount pad 9.1 is one or split, and the present embodiment is split.Fixed block 9.4 is provided with the second swivel joint 9.5, and fixed block 9.4 and the second swivel joint 9.5 are one or split, and the present embodiment is split.Rotary screw 9.3 has thread segment 9.3a and adjustable side 9.3b, and thread segment 9.3a and the second swivel joint 9.5 are connected with a joggle, and adjustable side 9.3b protrudes in outside through after the first swivel joint 9.2.Not relative to the displacement on rotary screw axial direction between rotary screw 9.3 and the first swivel joint 9.2; When rotating rotary screw 9.3, the second swivel joint 9.5 is along rotary screw 9.3 axial direction, move relative to described rotary screw 9.3.
Mount pad 9.1 is connected with the sidepiece of described intermediate pads 13, specifically, the sidepiece of mount pad 9.1 has screwed hole 9.11, and the side 13.3 of intermediate pads has installing hole 13.8, by inserting the parts such as screw on screwed hole 9.11 and installing hole 13.8, mount pad 9.1 and intermediate pads 13 are linked together.Fixed block 9.4 is connected with the described sidepiece penetrating platform header board 3, specifically, the side 3.5 penetrating platform header board 3 has screwed hole 3.6, and fixed block 9.4 side is also provided with corresponding screwed hole, by inserting the parts of screw 9.6 and so in both screwed holes, by fixed block 9.4 with penetrate platform header board 3 and link together.
Shown in composition graphs 3, when rotating clockwise the adjustable side 9.3b on rotary screw 9.3, engage by the thread segment 9.3a of screw rod front portion with the second swivel joint 9.5 and drag fixed block 9.4 and move, fixed block 9.4 drive is penetrated platform header board 3 and is moved, penetrate platform header board 3 pivot pin 12 that rotates to rotate along intermediate pads 13 upper surface 13.1 to fore side, be fixed on simultaneously and penetrate limit assembly 11 bottom platform header board 3 and slide with in the deep-slotted chip breaker counterbore 13.7 of injection part 2 in intermediate pads 13, prevent the excessive injection part of amount of spin from toppling and prevent injection part from shifting out roller pin 12 etc., limit assembly 11 reaches when terminating end 13.7d and cannot continue to rotate again.When rotating counterclockwise the adjustable side 9.3b on rotary screw 9.3, to be engaged with the second swivel joint 9.5 by the thread segment 9.3a of screw rod front portion and promote the injection part pivot pin 12 that rotates and to rotate along intermediate pads upper surface 13.1 to not operation side and reset, be fixed on to penetrate in limit assembly 11 carried as side-arm platform injection part 2 bottom the platform header board deep-slotted chip breaker counterbore 13.7 in intermediate pads simultaneously and slide, when turning to home position, body 11.1a in limit assembly withstands deep-slotted chip breaker 13.7a and namely turns motionless, and namely representing now resets puts in place.Like this by this whirligig, conveniently can rotate/reset injection assembly accurately.
Last it is noted that above embodiment only in order to illustrate the utility model and and technical scheme described by unrestricted the utility model, therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, but, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, and all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in right of the present utility model.
Claims (10)
1. one kind changes the injection seat rotational structure of screw rod for single casing injection machine, injection machine has injection part (2) and penetrates platform header board (3), it is characterized in that, described rotational structure comprise be positioned at described in penetrate intermediate pads (13) on the downside of platform header board, described intermediate pads maintains static, described platform header board of penetrating is connected by roller pin (12) with described intermediate pads, try hard to recommend under moving outside, penetrate platform header board to rotate relative to intermediate pads around described roller pin, described rotational structure also comprise can promote described in penetrate platform header board rotate drive unit, described drive unit has and the described rotary screw (9.3) penetrated platform header board and be connected.
2. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 1, it is characterized in that, also comprise the position limiting structure penetrating platform header board rotational angle described in restriction, described position limiting structure comprises limit assembly (11) and deep-slotted chip breaker counterbore (13.7), one end of described limit assembly in the movement of the length range of described deep-slotted chip breaker counterbore, limit assembly be located at penetrate bottom platform header board, deep-slotted chip breaker counterbore is located in intermediate pads; Or limit assembly is located in intermediate pads, deep-slotted chip breaker counterbore is located at and is penetrated bottom platform header board.
3. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 1, it is characterized in that, described drive unit also comprises mount pad (9.1) and fixed block (9.4), described mount pad is provided with the first swivel joint (9.2), described fixed block is provided with the second swivel joint (9.5), described rotary screw has thread segment (9.3a) and adjustable side (9.3b), described thread segment and described second swivel joint are connected with a joggle, described adjustable side is protruded in outside through after the first swivel joint, not relative to the displacement on rotary screw axial direction between described rotary screw and the first swivel joint, when rotating rotary screw, the second swivel joint is along rotary screw axial direction, move relative to described rotary screw.
4. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 3, it is characterized in that, described mount pad is connected with the sidepiece of described intermediate pads, and described fixed block is connected with the described sidepiece penetrating platform header board.
5. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 2, it is characterized in that, described limit assembly comprises limited screw (11.1), pad (11.2) and disc spring (11.3), the lower end of described limited screw has body (11.1a), the diameter of body is greater than the diameter on limited screw top, pad is set in outside in the middle part of limited screw, and disc spring is located between the upper surface of body and pad.
6. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 2, it is characterized in that, described deep-slotted chip breaker counterbore (13.7) to be located in intermediate pads and to be penetrated whole intermediate pads upper and lower end face, deep-slotted chip breaker counterbore comprises the less narrower bore part (13.7b) of diameter and the larger wide aperture part (13.7a) of diameter, narrower bore part is connected with wide aperture part, and wide aperture part is positioned at the downside of narrower bore part.
7. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 5 or 6, it is characterized in that, the upper end of limited screw through after narrower bore part with penetrate platform header board (3) and be connected, pad (11.2) and disc spring (11.3) are placed in wide aperture part (13.7a), the joint (13.7c) of narrower bore part and wide aperture part abuts with pad upper side, and body (11.1a) is positioned on the downside of the bottom surface of intermediate pads at least partially.
8. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 1, it is characterized in that, alongst, deep-slotted chip breaker counterbore has initiating terminal (13.7e) and terminates end (13.7d), and wherein initiating terminal is positioned on the longitudinal center line of intermediate pads.
9. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 7, it is characterized in that, the described lower surface penetrating platform header board is also provided with screwed hole (3.3), the upper end of described limited screw is threaded with described screwed hole (3.3).
10. the injection seat rotational structure changeing screw rod for single casing injection machine according to claim 9, is characterized in that, described screwed hole (3.3) be positioned at penetrate platform header board lower surface longitudinal center line on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969681.2U CN205201968U (en) | 2015-11-30 | 2015-11-30 | A injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520969681.2U CN205201968U (en) | 2015-11-30 | 2015-11-30 | A injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod |
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| Publication Number | Publication Date |
|---|---|
| CN205201968U true CN205201968U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520969681.2U Active CN205201968U (en) | 2015-11-30 | 2015-11-30 | A injection seat revolution mechanic that is used for single cylinder type injection molding machine to tear open trading screw rod |
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| CN (1) | CN205201968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252708A (en) * | 2015-11-30 | 2016-01-20 | 无锡海天机械有限公司 | Injection base rotating structure for screw disassembly and replacement for single-cylinder injection molding machine and application of injection base rotating structure |
| CN109228139A (en) * | 2018-09-21 | 2019-01-18 | 仁兴机械（佛山）有限公司 | A kind of rotatable funcition table for injecting |
-
2015
- 2015-11-30 CN CN201520969681.2U patent/CN205201968U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252708A (en) * | 2015-11-30 | 2016-01-20 | 无锡海天机械有限公司 | Injection base rotating structure for screw disassembly and replacement for single-cylinder injection molding machine and application of injection base rotating structure |
| CN109228139A (en) * | 2018-09-21 | 2019-01-18 | 仁兴机械（佛山）有限公司 | A kind of rotatable funcition table for injecting |
| CN109228139B (en) * | 2018-09-21 | 2021-01-05 | 仁兴机械（佛山）有限公司 | Rotatable injection platform |
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