CN201124560Y - Automatic safe door device of injection molding machine - Google Patents
Automatic safe door device of injection molding machine Download PDFInfo
- Publication number
- CN201124560Y CN201124560Y CNU2007201144782U CN200720114478U CN201124560Y CN 201124560 Y CN201124560 Y CN 201124560Y CN U2007201144782 U CNU2007201144782 U CN U2007201144782U CN 200720114478 U CN200720114478 U CN 200720114478U CN 201124560 Y CN201124560 Y CN 201124560Y
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- China
- Prior art keywords
- motor
- seat
- injection machine
- wheel
- safety door
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic safety door device of an injection molding machine. The device comprises a motor seat (1) provided with a motor (9) and a driving wheel, a wheel seat (6) mounted with a driven wheel, a beam (8) and a safety door (5). One end of the beam (8) is fixed on the support fixing the fixed mould plate of the injection molding machine; the other end of the beam is connected with the tail plate of the injection molding machine. The motor seat (1) and the wheel seat (6) are all mounted on the top surface of the beam (8), and the driving wheel is connected with the motor (9). The driving wheel is a driving pulley (2), the driven wheel is a driven pulley (7); the driving pulley (2) and the driven pulley (7) are connected through a synchronous belt (4). A drive seat (3) is detachably connected with the lower belt of the upper and the lower parallel belts of the synchronous belt (4), and the drive seat (3) is detachably connected on the safety door. By adopting the automatic safety door device, the device has the advantages of low cost, long service life, low maintenance cost and low noise of the stable operation.
Description
Technical field
The utility model relates to a kind of automatic open device, specifically is a kind of automatic safe door gear that is used on various types of injection machines.
Background technology
At present, employed injection machine on the market has large, medium and small type all size.For large size plastic jetting-moulding device, because of the big safety door of complete machine size is also big, bring preponderance, when opening and closing safety door, the operator requires great effort very much; For middle-size and small-size injection machine, also to reach the requirement that progressively will realize equipment automatization, therefore, realize that the automatic shutter of injection machine safety door is imperative.The injection machine safety door automatic shutter of prior art generally is divided into two kinds: first kind is to install cylinder, but in the actual use of injection machine, frequently open and close safety door as need, cylinder piston rod easy deformation then, the expense of maintenance is just very high, and except that cylinder, also need be equipped with the air compressor that is complementary could work, and the cost of complete machine is also high like this; Second kind is to adopt oil motor to drive the transmission mechanism of sprocket wheel chain, but noise is big during the operation of this kind mechanism, the life-span is short, and the long-time maintenance cost of using back sprocket wheel chain rubstrip is also higher.
The utility model content
Technical problem to be solved in the utility model is, provides that a kind of cost is low, the life-span is long, maintenance cost is low, the low injection machine automatic safe door gear of the steady noise of motion.
For solving the problems of the technologies described above, the utility model injection machine automatic safe door gear, comprise the motor seat that motor and driving wheel are housed, the wheel seat that driven pulley is housed, crossbeam, safety door, described crossbeam one end is fixed on the support of fixing injection machine solid plate, the other end is connected with the injection machine tailgate, described motor seat and wheel seat are installed on the end face of crossbeam, and described driving wheel is connected with motor.Described driving wheel is a driving pulley, described driven pulley is through band connection synchronously between driven pulley driving pulley and the driven pulley, be with the removable retainer that is connected with for following one of the upper and lower parallel band of described synchronous band, retainer is removable to be connected on the safety door.
Adopt the injection machine automatic safe door gear of above structure, owing to adopted motor and synchronous belt drive mechanism, safety simple in structure, easy for installation, cost is low, and the speed of service is fast, mobile steadily at the uniform velocity, noise is low, and is freely more convenient by injection machine operating computer control running, is applicable to that safety door needs the injection machine of frequent opening and closing.After long-term the use, as part easy to wear, it is very convenient that the degree of tightness that plastic cement is with is synchronously regulated and changed, and be easy to buying as conventional criteria spare, and maintenance cost is also lower
Be with the removable retainer that is connected with for following one of the upper and lower parallel band of described synchronous band, be meant to be with synchronously to be provided with through hole, corresponding with the through hole on the retainer, be connected with retainer with screw.Because band is a composite resin material synchronously, fortifying fibre has been added in inside, can satisfy requirement of strength.And the lower end of retainer is to be fixed on the safety door, and the weight of retainer is supported by safety door, do not bear by bringing synchronously, therefore also can not cause sagging influence.
Described motor is an oil motor.Because the oil motor noise is little, volume is little, is more suitable for being applied to this structure.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model injection machine automatic safe door gear;
Fig. 2 is the plan structure schematic diagram of the utility model injection machine automatic safe door gear;
Fig. 3 is the band drive mechanism schematic diagram of the utility model injection machine automatic safe door gear.
Wherein, 1, motor seat; 2, driving pulley; 3, retainer; 4, be with synchronously; 5, safety door; 6, wheel seat; 7, driven pulley; 8, crossbeam; 9, motor; 10, flat key; 11, nut; 12, back-up ring; 13, belt shaft; 14, bearing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The structural representation that connects covering device by Fig. 1, the utility model screw in injection molding machine shown in Figure 2 as can be known, the utility model injection machine automatic safe door gear, comprise the motor seat 1 that motor 9 and driving wheel are housed, the wheel seat 6 that driven pulley is housed, crossbeam 8, safety door 5, described crossbeam 8 one ends are fixed on the support of fixing injection machine solid plate, the other end is connected with the injection machine tailgate, described motor seat 1 and wheel seat 6 are installed on the end face of crossbeam 8, and described driving wheel is connected with motor 9.Described driving wheel is a driving pulley 2, described driven pulley is a driven pulley 7, through being with 4 to connect synchronously, describedly be with the removable retainer 3 that is connected with, retainer 3 removable being connected on the safety door with following of 4 upper and lower parallel band synchronously between driving pulley 2 and the driven pulley 7.Describedly be with the removable retainer 3 that is connected with following of 4 upper and lower parallel band synchronously, be meant and be with 4 to be provided with through hole synchronously, corresponding with the through hole on the retainer 3, be connected with retainer 3 with screw.Because band is a composite resin material synchronously, fortifying fibre has been added in inside, can satisfy requirement of strength.And the weight of retainer do not bear by bringing synchronously, when therefore debugging the weight of the retainer roller by the mobile security door born, and can not cause sagging influence yet.
By the band drive mechanism schematic diagram of the utility model injection machine automatic safe door gear shown in Figure 3 as can be known, described motor 9 is an oil motor.Driving pulley 2 is rotatably connected on motor seat 1, is meant that oil motor 9 is fixed in the motor seat 1, and its beam warp flat key 10 that stretches out motor seat 1 end face is connected with driving pulley 2.Described driven pulley 7 is rotatably connected on wheel seat 6, be meant bearing 14 is housed in the driven pulley 7, bearing 14 is a tight fit on the belt shaft 13, and the hole that an end of belt shaft 13 passes on the wheel seat 6 is also tight with nut 11, and the other end is fixed on back-up ring 12 on bearing 14 inner rings with nut 11.
In the utility model, the rotation direction of oil motor 9 has determined the opening and closing of safety door 5, be because oil motor 9 is connected to two oil pipes, change the oil-feed direction and just can change its rotation direction, and oil circuit control is by the magnetic reversal valve, the action of valve can also can be provided with in program and be accomplished automatic switch by the control button Artificial Control of injection machine guidance panel.As long as distance between motor seat 1 and the wheel seat 6 is set, utilize the rotation direction of oil motor 9 can accomplish to control the open and close of injection machine safety door according to the stroke of injection machine safety door.
Because tape handler itself has determined its movement velocity quick, steady, and safety door 5 itself is provided with the limit switch of adjustable, can accurately control the position of the switch of injection machine safety door.And the utility model device is mounted in the top of the crossbeam of injection machine, do not influence operator's usage space.
The utility model injection machine automatic safe door gear is fit to the injection machine of complete series, all kinds of injection machines of promptly large, medium and small type.For middle-size and small-size injection machine, can improve the automatization level of equipment.For large-scale and ultra-large type injection machine, then can reduce labour intensity, enhance productivity.
Claims (3)
1, a kind of injection machine automatic safe door gear, comprise the motor seat (1) that motor (9) and driving wheel are housed, the wheel seat (6) of driven pulley is housed, crossbeam (8), safety door (5), described crossbeam (8) one ends are fixed on the support of fixing injection machine solid plate, the other end is connected with the injection machine tailgate, described motor seat (1) and wheel seat (6) are installed on the end face of crossbeam (8), described driving wheel is connected with motor (9), it is characterized in that: described driving wheel is driving pulley (2), described driven pulley is driven pulley (7), connect through synchronous band (4) between driving pulley (2) and the driven pulley (7), on the described synchronous band (4), be with the removable retainer (3) that is connected with, removable being connected on the safety door of retainer (3) for following one of following parallel band.
2, injection machine automatic safe door gear according to claim 1, it is characterized in that: be with the removable retainer (3) that is connected with for following one of the upper and lower parallel band of described synchronous band (4), be meant that synchronous band (4) is provided with through hole, corresponding with the through hole on the retainer (3), be connected with retainer (3) with screw.
3, injection machine automatic safe door gear according to claim 1 is characterized in that: described motor (9) is an oil motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201144782U CN201124560Y (en) | 2007-09-27 | 2007-09-27 | Automatic safe door device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201144782U CN201124560Y (en) | 2007-09-27 | 2007-09-27 | Automatic safe door device of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124560Y true CN201124560Y (en) | 2008-10-01 |
Family
ID=39997976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201144782U Expired - Fee Related CN201124560Y (en) | 2007-09-27 | 2007-09-27 | Automatic safe door device of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124560Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412276B (en) * | 2008-11-17 | 2010-07-14 | 山西汾西机电有限公司 | Door apparatus of injection molding machine |
| CN112223616A (en) * | 2020-09-27 | 2021-01-15 | 深圳市久信达科技有限公司 | Casting processing equipment for biodegradable packaging material |
-
2007
- 2007-09-27 CN CNU2007201144782U patent/CN201124560Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101412276B (en) * | 2008-11-17 | 2010-07-14 | 山西汾西机电有限公司 | Door apparatus of injection molding machine |
| CN112223616A (en) * | 2020-09-27 | 2021-01-15 | 深圳市久信达科技有限公司 | Casting processing equipment for biodegradable packaging material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20100927 |