CN204471789U - Multi-component injection molding machine V belt translation adjusting device - Google Patents
Multi-component injection molding machine V belt translation adjusting device Download PDFInfo
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- CN204471789U CN204471789U CN201420847346.0U CN201420847346U CN204471789U CN 204471789 U CN204471789 U CN 204471789U CN 201420847346 U CN201420847346 U CN 201420847346U CN 204471789 U CN204471789 U CN 204471789U
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- motor cabinet
- template
- molding machine
- injection molding
- belt
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Abstract
Multi-component injection molding machine V belt translation adjusting device, comprise Timing Belt, motor cabinet, guide limiting stopper, template, adjustment screw, Timing Belt is fixed on motor cabinet, guide rail is formed between guide limiting stopper and template, motor cabinet is placed in this guide rail and can along this slide, adjustment screw is alignment template through motor cabinet, and motor cabinet is fixed in template by hold-down screw.The utility model structure is simple, and cost is low, installs, easy to maintenance.Integral rigidity is good, and part not easily stress deformation causes belt wheel axis parallel degree to offset.Closely cooperate between guide-track groove and motor cabinet slip, can ensure that motor cabinet is vertical.
Description
Technical field
The utility model relates to belt wheel transmission adjusting device in a kind of multi-component injection molding machine.
Background technology
In multi-component injection molding machine, particularly rotary shaft injection machine, toothed belt transmission is one of effective means of power transmission.
Belt transmission system transmits the driving force of power source (motor or motor) to molding machine actuating mechanism, rotating disc or rotating shaft is rotated thus driven mold rotation.Mould is in operation process, and start-stop action, acceleration and deceleration action are comparatively frequent, and mould itself need ensure the requirements such as high accuracy, high reliability and long period service life simultaneously.
V belt translation adjusting device is for regulating the depth of parallelism of Timing Belt pretightning force size, belt wheel axis.Pretightning force magnitude relationship to the transmission efficiency of driving force and drive system service life (pretightning force is too small, Timing Belt easily or shock loading frequent in start-stop time jump tooth or climbing tooth; Pretightning force is excessive, the large heating of motor load, motor and Timing Belt life-span all effected).Belt wheel need ensure when installing that the depth of parallelism of belt wheel axis and transmission central plane are in same plane, otherwise Timing Belt deflection causes band side and belt wheel back-up ring to wear and tear, and is even with and is cut off by back-up ring.
There are the following problems for above-mentioned multi-component injection molding machine synchronous-belt regulating device: 1. complex structure, and part is loaded down with trivial details, installs and follow-up maintenance inconvenience; 2. single unit system poor rigidity, yielding; 3. belt wheel axis parallel degree regulates difficulty, relies on human factor too much.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of multi-component injection molding machine V belt translation adjusting device for above-mentioned prior art problem, and it conveniently can regulate the degree of tightness of Timing Belt.
The utility model solves the problems of the technologies described above adopted technical scheme: multi-component injection molding machine V belt translation adjusting device, comprise Timing Belt, motor cabinet, guide limiting stopper, template, adjustment screw, Timing Belt is fixed on motor cabinet, guide rail is formed between guide limiting stopper and template, motor cabinet is placed in this guide rail and can along this slide, adjustment screw is alignment template through motor cabinet, and motor cabinet is fixed in template by hold-down screw.
Compared with prior art, the utility model has the advantage of:
(1) structure is simple, and cost is low, installs, easy to maintenance.
(2) integral rigidity is good, and part not easily stress deformation causes belt wheel axis parallel degree to offset.
(3) closely cooperate between guide-track groove and motor cabinet slip, can ensure that motor cabinet is vertical.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment multi-component injection molding machine V belt translation adjusting device.
Fig. 2 is the utility model embodiment multi-component injection molding machine V belt translation adjusting device figure.
Fig. 3 is the utility model embodiment multi-component injection molding machine V belt translation adjusting device sectional view.
In figure, mark is as follows: 1. motor cabinet 2. adjustment screw 3. hold-down screw 4. driving pulley 5. Timing Belt 6. guide limiting stopper 7. template.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is further described.
As shown in Figure 1, 2, multi-component injection molding machine V belt translation adjusting device comprises Timing Belt 5, motor cabinet 1, guide limiting stopper 6, template 7, adjustment screw 2.
Drive motors, Timing Belt 5 are installed on motor cabinet 1.
Form guide rail between guide limiting stopper 6 and template 7 groove, motor cabinet 1 is arranged in this guide rail of formation, and can lower slider on the guideway.
Adjustment screw 2, through motor cabinet 1 alignment template 7, can regulate motor cabinet 1 relative to the height of template 7 at any time.
Hold-down screw 3 is fixed in template 7 through after motor cabinet.
When needing the pretightning force regulating Timing Belt 5, unclamping hold-down screw 3, being regulated the height of motor cabinet 1 by adjustment screw 2, thus regulate the pretightning force of Timing Belt 5.After adjusting, then with hold-down screw 3, motor cabinet 1 is fixed in template 7, sees Fig. 3.
Claims (1)
1. multi-component injection molding machine V belt translation adjusting device, it is characterized in that: comprise Timing Belt, motor cabinet, guide limiting stopper, template, adjustment screw, Timing Belt is fixed on motor cabinet, guide rail is formed between guide limiting stopper and template, motor cabinet is placed in this guide rail and can along this slide, adjustment screw is alignment template through motor cabinet, and motor cabinet is fixed in template by hold-down screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847346.0U CN204471789U (en) | 2014-12-29 | 2014-12-29 | Multi-component injection molding machine V belt translation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847346.0U CN204471789U (en) | 2014-12-29 | 2014-12-29 | Multi-component injection molding machine V belt translation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471789U true CN204471789U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847346.0U Active CN204471789U (en) | 2014-12-29 | 2014-12-29 | Multi-component injection molding machine V belt translation adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204471789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459348A (en) * | 2015-08-19 | 2016-04-06 | 厦门三登塑胶工业有限公司 | Thread support mechanism |
-
2014
- 2014-12-29 CN CN201420847346.0U patent/CN204471789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459348A (en) * | 2015-08-19 | 2016-04-06 | 厦门三登塑胶工业有限公司 | Thread support mechanism |
| CN105459348B (en) * | 2015-08-19 | 2017-11-17 | 厦门三登塑胶工业有限公司 | Twist dental branches frame mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |