CN2582850Y - Motor driven blow moulding machine mould moving structure - Google Patents
Motor driven blow moulding machine mould moving structure Download PDFInfo
- Publication number
- CN2582850Y CN2582850Y CN 02261737 CN02261737U CN2582850Y CN 2582850 Y CN2582850 Y CN 2582850Y CN 02261737 CN02261737 CN 02261737 CN 02261737 U CN02261737 U CN 02261737U CN 2582850 Y CN2582850 Y CN 2582850Y
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- CN
- China
- Prior art keywords
- screw
- transmission
- template
- blow moulding
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a mould moving structure of a blow moulding machine driven by a motor, which mainly solves the problems of structure simplification, etc. The utility model has a technical proposal that the screw nut of a screw pair is fixed on a mould plate supporting base and is engaged with the screw rod of the screw pair, and the screw rod is electrically connected with a motor through a transmission pair. The utility model is suitable for various blow moulding machines.
Description
Technical field:
The utility model relates to a kind of blow molding apparatus, particularly a kind of model assembly delivery ceremony mobile device.
Background technology:
Existing blow moulding machine moving-mold mechanism; its template template of template bearing (or be fixedly arranged on) can move along guide rail; mechanism all is as the power of passing template by hydraulic drive; the assembly of hydraulic drive indispensability has the operating cylinder of passing assembly; the oil pump of oriented oil cylinder fuel feeding and the motor that drags oil pump, and pipeline and supporting Hydraulic Elements (valve member, joint, filter etc.), the apparatus structure complexity; the cost of equipment is higher relatively, and has following point:
1, energy resource consumption is big, electric motor driven oil pump in the device, and the pressure oil that oil pump is supplied with promotes the oil cylinder inner carrier and realizes shifting formwork, and the many losses of power conversion link are big, and also there is energy loss in pressure oil in pipeline;
2, in the hydraulic drive, pump and pipeline all can produce big noise, hostile environment;
3, the hydraulic system connecting link is extremely many, and under the pressure oil effect, it is recurrent phenomenon that fluid is sewed, contaminated environment, even the contamination plastic products cause economic loss;
4, because device assembly is many, complex structure and also higher to the specification requirement of maintenance and operation increases production cost relatively.
The utility model content:
Technical problem to be solved in the utility model is, a kind of improved motor-driven blow moulding machine moving-mold mechanism is provided, and its can simplified structure, and energy savings reduces noise, reduces and pollutes, and improves the attended operation condition.
The technical scheme in the invention for solving the above technical problem is: be installed with the nut of a screw pair on the template bearing, and the screw engages of nut and screw pair, screw rod is connected with motor through transmission.Motor drives template through transmission, screw pair and template bearing and moves.
The utility model compares its designs simplification with motor through simple machine driving shifting formwork and traditional hydraulic drive shifting formwork mode, reduce power conversion number of times energy savings, the strong noise favorable environment of getting rid of hydraulic part, and the also greatly minimizing of electronic shifting formwork greasy dirt help operation and maintenance again.
Description of drawings:
Fig. 1 is the vertical schematic diagram of looking of the utility model motor-driven blow moulding machine moving-mold mechanism.
Fig. 2 is a running part transmission principle schematic diagram among Fig. 1.
Fig. 3 is Fig. 1 middle guide part schematic diagram.
Fig. 4 is a screw pair schematic diagram () among Fig. 1.
Fig. 5 is a screw pair schematic diagram (two) among Fig. 1.
The specific embodiment:
With reference to Fig. 1,2; blow moulding machine and the member that wherein moving-mold mechanism is relevant include die head 1, support 2, template 3, template bearing 4, guide rail 5, screw pair 6,6 ', transmission 7,7 ' and motor 8; die head 1 is installed on the support 2; template 3 is corresponding die heads 1; after waiting to finish die head 1 and shooting material; template 3 need be done the corresponding subsequent processing position (dotted line station as shown in Figure 1) that moves to, and the utility model is to realize the action of blow moulding machine shifting formwork with motor through machine driving, is characterized in:
Install mould on the template 3, its fixedly connected template bearing 4 in below, template bearing 4 is provided with one group of gripper shoe 52 (shown in Figure 3 is two pairs), establish bearing pin 53 on the gripper shoe 52, slip on each bearing pin (or rolling) is arranged with roller 51, each roller 51 bootable template bearing 4 successfully moves on guide rail 5, and promptly template bearing 4 and guide rail 5 are the guiding cooperation; Above-mentioned guide also can be by establishing guide rod on the template 4, and guide rod is extended through the axle sleeve that is fixed on the support 2, and guide rod moves along axle sleeve, realizes guide template bearing 4 locomotive functions equally.
Be installed with screw pair 6, nut 61,61 ' (as Fig. 4,5) of 6 ' on the template bearing 4, nut 61,61 ' and screw pair 6,6 ' screw rod 62,62 ' engagement, wherein screw pair 6 can be the slip screw transmission, as shown in Figure 4, the nut 61 of sliding spiral pair 6 and screw rod 62 can adopt the trapezoidal thread or the rectangular thread of power transmission; Screw pair 6 ' also can be the rolling screw transmission, as shown in Figure 5, be equipped with steel ball 64 ' between the screw thread raceway of its nut 61 ' and screw rod 62 ', when screw rod 62 ' transmission, steel ball 64 ' rolls in the screw thread raceway, and be provided with the device 63 ' of blocking and make the screw thread raceway be formed with closed circuit, nut 61 ' and screw rod 62 ' they are rolling friction when doing relative motion, improve transmission efficiency; Screw rod 62, an end bearing of 62 ' be at the bearing 65 that can hold thrust, and its other end is to connect transmission 7,7 ' belt wheel 71 or sprocket wheel 71 ';
When transmission 7,7 ' is band transmission 7, connecting screw rod 62,62 ' and motor 8 shaft extensions be belt wheel 71,73, its driving-belt 72 can be flat rubber belting, V band or cog belt, when transmission 7,7 ' is a chain transmission 7 ', connecting screw rod 62,62 ' and motor 8 shaft extensions be sprocket wheel 71 ', 73 ', its driving-chain 72 ' can be roller chain or silent chain.
During work, motor 8 is through transmission 7,7 ' drive screw 62,62 ' rotation, and screw rod 62,63 can promote nut 61,61 ' and move, and drives template 3 through template bearing 4 thereupon and is displaced to predetermined station along guide rail.
Claims (4)
1, a kind of motor-driven blow moulding machine moving-mold mechanism; comprise template and template bearing; template is installed in the template bearing; template bearing and guide rail are guiding and cooperate; it is characterized in that: the nut (61,61 ') that is installed with a screw pair (6,6 ') on the template bearing (4); screw rod (62, the 62 ') engagement of nut (61,61 ') and screw pair (6,6 '), screw rod (62,62 ') is connected with motor (8) through transmission (7,7 ').
2, moving-mold mechanism according to claim 1 is characterized in that screw pair (6,6 ') is slip screw transmission (6) or rolling screw transmission (6 ').
3, moving-mold mechanism according to claim 1 is characterized in that transmission (7,7 ') is band transmission (7) or chain transmission (7 ').
4, moving-mold mechanism according to claim 1 is characterized in that template bearing (4) side is provided with the roller (51) that is matched with guide rail (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261737 CN2582850Y (en) | 2002-11-21 | 2002-11-21 | Motor driven blow moulding machine mould moving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261737 CN2582850Y (en) | 2002-11-21 | 2002-11-21 | Motor driven blow moulding machine mould moving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582850Y true CN2582850Y (en) | 2003-10-29 |
Family
ID=33728442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261737 Expired - Fee Related CN2582850Y (en) | 2002-11-21 | 2002-11-21 | Motor driven blow moulding machine mould moving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582850Y (en) |
-
2002
- 2002-11-21 CN CN 02261737 patent/CN2582850Y/en not_active Expired - Fee Related
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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: 20031029 Termination date: 20091221 |