CN202324974U - Electric door mechanism with tightening type synchronous belt - Google Patents
Electric door mechanism with tightening type synchronous belt Download PDFInfo
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- CN202324974U CN202324974U CN2011203896696U CN201120389669U CN202324974U CN 202324974 U CN202324974 U CN 202324974U CN 2011203896696 U CN2011203896696 U CN 2011203896696U CN 201120389669 U CN201120389669 U CN 201120389669U CN 202324974 U CN202324974 U CN 202324974U
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- seat
- adjusting seat
- fixedly connected
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- synchronous
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Abstract
The utility model discloses an electric door mechanism with a tightening type synchronous belt, comprising a left adjusting seat, a right adjusting seat, a guide rail, a driving belt wheel, a driven belt wheel, a servo motor, the synchronous belt and a connecting plate, wherein the driving belt wheel and the driven belt wheel are fixed on the guide rail; the servo motor is fixedly connected with the driving belt wheel; the connecting plate is fixedly connected with a machine door; the right adjusting seat is fixedly arranged on the connecting plate; the left adjusting seat is movably arranged on the connecting plate; the left adjusting seat and the right adjusting seat are connected by adjusting bolts; an adjusting gap is arranged between the left adjusting seat and the right adjusting seat; the synchronous belt is wound on the driven belt wheel and the driving belt wheel; and one end of the synchronous belt is fixedly connected with the right adjusting seat, and the other end of the synchronous belt is fixedly connected with the left adjusting seat. The electric door mechanism has the advantages that due to adoption of the left adjusting seat and the right adjusting seat and when the synchronous belt is loose, the tightness of the synchronous belt can be adjusted only by adjusting the relative position between the left adjusting seat and the right adjusting seat, so that the operation is convenient and the structure is simple; and due to adoption of the servo motor, the speed is high and the noise is very low.
Description
Technical field
The utility model relates to the injection machine technical field, especially relates to a kind of synchronous band and can tighten up formula electric door mechanism.
Background technology
For large size plastic jetting-moulding device because Men Taichong, so need design automatic opening and closing door mechanism, for present most injection machine; Generally all use hydraulic motor to drive and bring realization that the sliding door mechanism on the large size plastic jetting-moulding device is carried out automatic switch synchronously, influential to the do action of whole injection machine like this, because need do the action of folding mould with hydraulic oil; Extended production cycle of product; And the speed of hydraulic motor is slow, and noise is big.The synchronous band of existing injection machine just compresses, and does not regulate the mechanism of degree of tightness, has loosening phenomenon when injection machine has used to be with synchronously a period of time of after, because there is not tightening mechanism, the stability of sliding door will be affected.
Chinese patent document (the day for announcing: on April 13rd, 2011, notification number: CN201794405U) disclose a kind of electric injection molding machine protective sliding door self-locking mechanism, this protective sliding door self-locking mechanism; Comprise electromagnet part and locking bed, locking bed is arranged on the protective sliding door, and electromagnet partly is arranged on the fuselage; The corresponding coupling in electromagnet part and locking bed position, described electromagnet partly comprises electromagnet, locking pin, bearing and spring, locking pin is arranged on the spindle nose of electromagnet; Have centre bore on the bearing, through centre bore, bearing is sleeved on outside the locking pin and is fixed on the electromagnet; Spring housing is contained on the locking pin; And between bearing and electromagnet spindle nose, have locking hole on the locking bed, the matched of locking hole and locking pin.The utility model has guaranteed normally carrying out of safety in production, has improved the application life of machine, and especially the application life of motor is simultaneously simple in structure, and it is lower to make installation cost.
(on October 26 2005 day for announcing, notification number: CN2736500Y) a kind of automatic door strainer of band synchronously that is used for includes base, regulates push pedal and gear the Chinese patent document; Regulate push pedal and be fixed on the base, gear is fixed on to be regulated in the push pedal; Regulate push pedal and have a kink upwards at afterbody; The afterbody of base also has the kink of making progress and is positioned to be regulated after the push pedal kink, and an adjusting rod head and afterbody are inserted in respectively in the aperture on two kinks, but its head relative adjustment push pedal kink moves and be spacing by the flange of adjusting rod end; Aperture on the kink of its afterbody and base is threaded mutually; One preloading spring is set in the adjusting rod middle part, and its head offsets with the kink of regulating push pedal, and the flange on afterbody and the adjusting rod offsets.Compared with prior art; The utility model is through regulating the adjusting rod that the band preloading spring is set between push pedal and the base; Make to regulate push pedal when unclamping, under the effect of preloading spring, need not manually automatically the area and gear and move forward with base; Make synchronous band tensioning, thereby realize the purpose of easy manipulation.
The purpose of technique scheme improves the application life of motor, and does not solve with the problem that the loosening phenomenon of appearance after use a period of time is regulated synchronously for injection machine.
Summary of the invention
The purpose of the utility model is to provide a kind of synchronous band can tighten up formula electric door mechanism for the loosening phenomenon that solves the synchronous band of existing injection machine.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of synchronous band can tighten up formula Electrically operated gate mechanism; Comprise that a left side is regulated seat, rightly regulates seat, guide rail, is fixed on driving pulley and the driven pulley on the guide rail, the servomotor of fixedlying connected, be with and the connecting plate of fixedlying connected synchronously with gate with driving pulley; The described right seat of regulating is fixedly installed on the connecting plate; A described left side is regulated seat and is movably arranged on connecting plate; Adjusting seat in a left side is connected by the adjusting bolt with the right seat of regulating, and a left side is regulated to be provided with between seat and the right adjusting seat and regulated the gap, and described synchronous band winding is on driven pulley and driving pulley wheel; An end of band is fixedlyed connected with right adjusting seat synchronously, and the other end of band is fixedlyed connected with left side adjusting seat synchronously.With connecting plate that gate is fixedlyed connected on fixedly install the right seat of regulating, seat is regulated on a described left side, and to be arranged on the right left side of regulating seat fixing with connecting plate, a left side is regulated seat and is linked together with right the adjusting; On slide rail, fixedly install driving pulley and driven pulley, band is walked around driving pulley and driven pulley synchronously, and fixedly connected with the left and right adjusting seat respectively in the two ends of band synchronously; When taking out of synchronously when now loosening, regulate the adjusting bolt on the left and right adjusting seat, be movably arranged on a left side on the connecting plate and regulate seat and drive synchronously band and regulate seat to the right and move; Seat is regulated on a left side and right spacing of regulating between the seat changes; Band is tightened up synchronously, and at this moment, servomotor drives band motion synchronously; Band drives with the right side and regulates the connecting plate side-to-side movement that seat is fixed together synchronously, and connecting plate drives gate along the slide rail move left and right.Adopt servomotor in this mechanism and do not adopt hydraulic motor; Be that band can be influential to the do action of whole injection machine synchronously owing to use the hydraulic motor drive; Because hydraulic motor need be done the action of folding mould with hydraulic oil, the production cycle of the product that extended, and; The speed of hydraulic motor is slow, and noise is big.Servomotor then can not influence the production cycle, and speed is fast, and noise is very low.
As preferably, described driving pulley is connected with the output shaft of servomotor, and servomotor is fixedlyed connected with slide rail by the driving wheel mount pad.Through the driving wheel mount pad servomotor and slide rail are fixed together can guarantee servomotor work the time and keep synchronous with slide rail; Servomotor drives driving pulley; Thereby drive band synchronously; Whole synchronous belt device and slide rail are realized synchronously, guaranteed that junction plate and gate are along the slide rail move left and right.
As preferably, described driven pulley is fixedly connected with slide rail through the driven pulley mount pad.By the driven pulley mount pad driven pulley is fixedlyed connected with slide rail, to guarantee that driven pulley drives synchronous band and slide rail moves together.
As preferably; A left side is regulated seat and is comprised upper left adjusting seat and left lower adjusting seat; Described left lower adjusting seat and junction plate flexibly connect; The end of described synchronous band is arranged between left lower adjusting seat and the upper left adjusting seat, and described upper left adjusting seat, band is fixedly connected with left lower adjusting seat synchronously, and a described upper left adjusting along continuous straight runs is provided with the adjusting bolt.Adopt upper left adjusting seat and lower-left to regulate holder structure; Be convenient to like this fixedly connected with being with synchronously with left side adjusting seat; Simultaneously; On upper left adjusting seat, be provided with regulate bolt be convenient to a left side regulate seat with right regulate be connected in, can regulate the relative position between the left and right adjusting seat, to regulate the degree of tightness of synchronous band.
As preferably; The right seat of regulating comprises upper right adjusting seat and bottom right adjusting seat; The end of described synchronous band is arranged on the bottom right and regulates between seat and the upper right adjusting seat; Upper right adjusting seat, band is regulated seat with the bottom right and is fixedlyed connected with connecting plate synchronously, and described upper right adjustings upward along continuous straight runs is provided with threaded connection hole, and described adjusting bolt is connected with threaded connection hole.Adopt the right seat up-down adjustment holder structure of regulating to be convenient to band synchronously and right being connected of regulating, easy to operate.
The beneficial effect of the utility model is: through the left and right adjusting base device is set on the gate junction plate, when injection machine in use, when taking loosening at present phenomenon synchronously out of, only need regulate the adjusting bolt that is connected with the left and right adjusting seat; Change the relative position between the left and right adjusting seat, the degree of tightness that just possibly regulate synchronous band, easy to operate; Simple in structure, simultaneously, adopt servomotor in this mechanism; Can not influence the production cycle, speed is fast, and noise is very low.
[0013] description of drawings
Fig. 1 is a kind of structural representation that the synchronous band of the utility model can tighten up formula electric door mechanism;
Fig. 2 is the enlarged drawing at A place among Fig. 1;
Fig. 3 is that the synchronous band of the utility model can tighten up the formula electric door B of mechanism to structural representation;
Fig. 4 is that the synchronous band of the utility model can tighten up the formula electric door D of mechanism to structural representation;
Fig. 5 is a C-C sectional view among Fig. 1;
Fig. 6 is an E-E sectional view among Fig. 1.
Among the figure: 1, gate, 2, a left side regulates seat, 21, upper left adjustings seat, 22, left lower adjusting seat, 3, right regulate; 31, upper right adjusting seat, 32, the bottom right regulates seat, 33, threaded connection hole, 4, servomotor, 5, band synchronously; 6, guide rail, 7, driving pulley, 8, driven pulley, 9, the driven pulley mount pad, 10, the driving wheel mount pad; 11, junction plate, 12, the driving pulley packing ring, 13, follower shaft, 14, the driving wheel lasso, 15, regulate bolt.
The specific embodiment
Also in conjunction with the accompanying drawings the technical scheme of the utility model is further specified below by specific embodiment.
Embodiment 1:
In the embodiment shown in fig. 1; A kind of synchronous band can tighten up formula electric door mechanism; Comprise guide rail 6, be fixed on driving pulley 7 and the driven pulley 8 on the guide rail 6, the servomotor 4 that is fixedly connected with driving pulley 7, a left side are regulated seat 2, right regulate seat 3, synchronously with 5 with junction plate 11 (see figure 4)s that are fixedly connected with gate 1; Described driving pulley 7 is connected (see figure 5) with the output shaft of servomotor 4; Be arranged with driving wheel lasso 14 on the output shaft of servomotor 4; Driving wheel lasso 14 is arranged on the driving wheel mount pad 10, and the output shaft end of servomotor 4 is locked driving pulley 7 and servomotor 4 through a bolt and driving pulley packing ring 12, and driving wheel mount pad 10 is fixedly connected with slide rail 6 through set bolt.Described driven pulley 8 is fixedly connected (see figure 6) through a follower shaft 13 with driven pulley mount pad 9, and driven pulley mount pad 9 and slide rail 6 are connected through bolt.Describedly be with 5 windings synchronously on driven pulley 8 and driving pulley wheel 7, be fixedly connected with the right seat 3 of regulating with an end of 5 synchronously, be fixedly connected with 5 the other end and left adjusting 2 synchronously.
The described right seat 3 of regulating is fixedly installed on the junction plate 11; The described right side is regulated seat 3 and is comprised a upper right adjusting seat 31 and bottom right adjusting seat 32 (see figure 2)s; Describedly be arranged on the bottom right with 5 end synchronously and regulate between seat 32 and upper right adjustings 31; Upper right adjusting seat 31, synchronously be with 5 and the bottom right regulate seat 32 and be provided with bolt with junction plate 11 through vertical direction and link together, along continuous straight runs is provided with threaded connection hole in described upper right adjustings 31.A described left side is regulated seat 2 and is movably arranged on the junction plate 11; A described left side is regulated seat 2 and is comprised upper left adjusting seat 21 and left lower adjusting seat 22; Described left lower adjusting seat 22 is placed on the junction plate 11; Flexibly connect with junction plate 11; Describedly be arranged between left lower adjusting seat 22 and the upper left adjusting seat 21 with 5 end synchronously, described upper left regulate seat 21, synchronously with 5 and the bolt of left lower adjusting seat 22 through the vertical direction setting link together, described upper left adjustings seat 21 along continuous straight runs are provided with two adjusting bolt 15 (see figure 3)s.Described adjusting bolt 15 is connected with the upper right threaded connection hole of regulating on the seat 31; Seat 2 is regulated on a left side and right the adjusting between the seat 3 is provided with enough adjusting gaps, when synchronous band is loosening, regulates bolt 15; Change the distance between the left and right adjusting seat, can realize synchronously with 5 tighten up.
Claims (5)
1. a synchronous band can tighten up formula electric door mechanism; It is characterized in that: comprise that a left side regulates seat (2), rightly regulates seat (3), a guide rail (6), is fixed on driving pulley (7) and driven pulley (8), the servomotor (4) that is fixedly connected with driving pulley (7), synchronous (5) and the junction plate (11) that is fixedly connected with gate (1) of being with on the guide rail (6); The described right seat (3) of regulating is fixedly installed on the junction plate (11); A described left side is regulated seat (2) and is movably arranged on the junction plate (11); A left side is regulated seat (2) and is connected through regulating bolt (15) with the right seat (3) of regulating; A left side is regulated to be provided with between seat (2) and the right adjusting seat (3) and is regulated the gap; Described synchronous band (5) winding is on driven pulley (8) and driving pulley wheel (7), and an end of band (5) is fixedly connected with right adjusting seat (3) synchronously, and the other end of band (5) is fixedly connected with left side adjusting seat (2) synchronously.
2. a kind of synchronous band according to claim 1 can tighten up formula electric door mechanism; It is characterized in that: described driving pulley (7) is connected with the output shaft of servomotor (4), and servomotor (4) is fixedly connected with slide rail (6) through driving wheel mount pad (10).
3. a kind of synchronous band according to claim 1 can tighten up formula electric door mechanism, it is characterized in that: described driven pulley (8) is fixedly connected with slide rail (6) through driven pulley mount pad (9).
4. can tighten up formula electric door mechanism according to claim 1 or 2 or 3 described a kind of synchronous bands; It is characterized in that: a left side is regulated seat (2) and is comprised upper left adjusting seat (21) and left lower adjusting seat (22); Described left lower adjusting seat (22) flexibly connects with junction plate (11); The end of described synchronous band (5) is arranged between left lower adjusting seat (22) and the upper left adjusting seat (21); Described upper left adjusting seat (21), synchronous band (5) are fixedly connected with left lower adjusting seat (22), and described upper left adjusting seat (a 21) along continuous straight runs is provided with regulates bolt (15).
5. can tighten up formula electric door mechanism according to claim 1 or 2 or 3 described a kind of synchronous bands; It is characterized in that: the right seat (3) of regulating comprises upper right adjusting seat (31) and bottom right adjusting seat (32); The end of described synchronous band (5) is arranged on the bottom right and regulates between seat (32) and the upper right adjusting seat (31); Upper right adjusting seat (31), synchronous band (5) and bottom right are regulated seat (32) and are fixedly connected with junction plate (11); Described upper right adjusting seat (31) is gone up along continuous straight runs and is provided with threaded connection hole, and described adjusting bolt (15) is connected with threaded connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203896696U CN202324974U (en) | 2011-10-14 | 2011-10-14 | Electric door mechanism with tightening type synchronous belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203896696U CN202324974U (en) | 2011-10-14 | 2011-10-14 | Electric door mechanism with tightening type synchronous belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324974U true CN202324974U (en) | 2012-07-11 |
Family
ID=46436955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203896696U Expired - Lifetime CN202324974U (en) | 2011-10-14 | 2011-10-14 | Electric door mechanism with tightening type synchronous belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894579A (en) * | 2012-12-28 | 2014-07-02 | 宜兴市佳晨压铸机制造有限公司 | Novel guard door transmission structure |
| CN113090154A (en) * | 2020-01-08 | 2021-07-09 | 江苏德普尔门控科技有限公司 | Translation door unit |
-
2011
- 2011-10-14 CN CN2011203896696U patent/CN202324974U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894579A (en) * | 2012-12-28 | 2014-07-02 | 宜兴市佳晨压铸机制造有限公司 | Novel guard door transmission structure |
| CN113090154A (en) * | 2020-01-08 | 2021-07-09 | 江苏德普尔门控科技有限公司 | Translation door unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |