CN204416648U - A kind of conveying mechanism of sheet heat forming machine - Google Patents
A kind of conveying mechanism of sheet heat forming machine Download PDFInfo
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- CN204416648U CN204416648U CN201520052917.6U CN201520052917U CN204416648U CN 204416648 U CN204416648 U CN 204416648U CN 201520052917 U CN201520052917 U CN 201520052917U CN 204416648 U CN204416648 U CN 204416648U
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- guide rail
- chain
- forming machine
- heat forming
- conveying mechanism
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Abstract
The utility model discloses a kind of improvement invention of conveying mechanism of sheet heat forming machine, this kind of conveying mechanism includes frame, motor and two groups of messenger chain groups, described messenger chain group includes sprocket wheel, be arranged on chain on sprocket wheel and for the support of chain and the guide rail of guiding, the sprocket wheel of described two groups of messenger chains is connected by transmission shaft, described guide rails assembling is in frame, the upper driving position of described chain is arranged on guide rail, it is characterized in that the leading portion of described guide rail, stage casing and back segment are provided with the leading portion for adjusting two guide rails respectively, the width adjusting device of the spacing of stage casing and back segment, sheet material is so made all to be in normal feed status in different phase, namely not sagging, not by the normal condition drawn high, solve a great problem of the sheet material conveying of sheet heat forming machine in prior art.
Description
Technical field
The utility model relates to a kind of improvement invention of sheet heat forming machine, particularly be a kind of conveying mechanism of sheet heat forming machine.
Background technology
Sheet heat forming machine is delivered to shaping mechanism by chain after being heated by sheet material and carries out shaping work, and finished product is delivered to stacking place centralized collection, the course of conveying of sheet former is longer, and there is sagging in sheet material deliquescing after heating, the sagging conveying not only affecting sheet material of sheet material, and can affect forming work, therefore the conveying of sheet heat forming machine becomes a great problem of this area.
Summary of the invention
In view of the technical matters that background technology exists, the technical problems to be solved in the utility model is to provide one and prevents sheet material heating rear sagging, guarantees normal conveying, does not affect the conveying mechanism of the sheet heat forming machine of forming work.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: the conveying mechanism of this kind of sheet heat forming machine, include frame, motor and two groups of messenger chain groups, described messenger chain group includes sprocket wheel, be arranged on chain on sprocket wheel and for the support of chain and the guide rail of guiding, the sprocket wheel of described two groups of messenger chains is connected by transmission shaft, described guide rails assembling is in frame, the upper driving position of described chain is arranged on guide rail, it is characterized in that the leading portion of described guide rail, stage casing and back segment are provided with the leading portion for adjusting two guide rails respectively, the width adjusting device of the spacing of stage casing and back segment.
Described width adjusting device includes adjusting screw(rod) and regulates motor, and described guide rail is threaded with adjusting screw(rod), and described adjusting screw(rod) is connected with adjustment motor.
Described guide rail is connected with the electronic digital indicator for measuring guide rail spacing, and described electronic digital indicator is all connected with a PLC with adjustment motor.
The utility model is provided with three width adjusting devices and is respectively used to regulate the spacing between guide rail leading portion, stage casing and back segment, so makes sheet material all be in normal feed status in different phase, namely not sagging, not by the normal condition drawn high; After sheet material heating deliquescing, the spacing between the guide rail of this section broadens by width adjusting device, also just makes the spacing between the chain of feeding sheets broaden, so prevents sheet material sagging; And sheet material when not heating and sheet material after shaping, the width of sheet material and shaped article is narrower, spacing between now required chain is just narrow, the utility model regulates the spacing between the guide rail of different phase by respective width adjusting device, so just avoids breaking sheet material and drawing badly sending the problem of sheet chain to occur.The utility model regulates the spacing between guide rail by adjusting screw(rod) and adjustment motor, and structure is simple and easy to adjust, quick; And adopt electronic digital indicator survey precision high, then the running of motor is controlled to adjust in conjunction with PLC, thus reach automation adjustment, not only efficiency is high, and the precision of adjustment is also higher.
Accompanying drawing explanation
Principle of work of the present utility model and details thereof is further described below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to accompanying drawing, the conveying mechanism of this kind of sheet heat forming machine, include frame 3, motor 1 and two groups of messenger chain groups, described messenger chain group includes sprocket wheel 2, be arranged on chain 8 on sprocket wheel and for the support of chain and the guide rail 4 of guiding, the sprocket wheel 2 of described two groups of messenger chains is connected by transmission shaft 9, described guide rail 4 is arranged in frame 3, the upper driving position of described chain 8 is arranged on guide rail 4, because the conveying of sheet heat forming machine complete machine is longer, therefore chain length is longer, sagging problem may be there is, normal transmission will be affected like this, the utility model is by the transmission at the upper driving position of rail guidance and support chains, so just avoid the problems referred to above, the leading portion of described guide rail 4, stage casing and back segment are all provided with the width adjusting device for adjusting spacing between two guide rails, for convenience of description, the width adjusting device that guide rail 4 leading portion, stage casing and back segment are arranged is respectively leading portion width adjusting device 10, stage casing width adjusting device 11 and back segment width adjusting device 12, namely guide rail 4 is provided with three width adjusting devices, arrange according to the processing stations of sheet heat forming machine respectively, comprise the conveying after the conveying before sheet material heating, sheet material heating and the conveying after sheet forming, described width adjusting device includes adjusting screw(rod) 5 and regulates motor 7, and described guide rail 4 is threaded with adjusting screw(rod) 5, and described adjusting screw(rod) 5 is connected with adjustment motor 7, described guide rail 4 is also connected with the electronic digital indicator 6 for measuring guide rail spacing, described electronic digital indicator 6 is all connected with a PLC with adjustment motor 7, PLC is programmable logic controller (PLC), not shown in FIG., namely PLC controls to adjust the running of motor 7 by the take off data that electronic digital indicator 6 provides.
Before the start of sheet heat forming machine, according to the width of sheet material respectively by leading portion width adjusting device 10, stage casing width adjusting device 11 and back segment width adjusting device 12 regulate guide rail leading portion, the spacing of stage casing and back segment, sheet material before heating width is normal, after sheet material heating deliquescing, width broadens, sheet material finished width after shaping narrows again to some extent, therefore, leading portion width adjusting device 10, stage casing width adjusting device 11 and back segment width adjusting 12 device just regulate the spacing of guide rail 4 according to the sheet width of different phase, namely the spacing of this section of guide rail 4 is set by PLC, then PLC sends instruction to adjustment motor 7, adjusting screw(rod) 5 is driven to rotate by adjustment motor 7, the guide rail be connected with adjusting screw(rod) 5 then moves along adjusting screw(rod), when the spacing of the guide rail 4 that electronic digital indicator 6 is measured reaches setting value, PLC sends instruction makes adjustment motor 7 out of service, spacing between guide rail 4 like this has just set.After this, start runs, electric motor starting, power wheel 2 drives chain 8 transmission, and because delivery stroke is long, guide rail 4 pairs of existing directional taggings of chain 8 have supporting role again, prevent that chain 8 is sagging affects transportation work, sheet material is delivered to each station of sheet heat forming machine by chain 8 like this along guide rail 4.When shutting down; sheet material meeting cooling meat after heating, break sheet material in order to prevent sheet material from shrinking and draw bad chain, the adjustment motor of stage casing width adjusting device 11 and back segment width adjusting device 12 automatically restores to original position by adjusting screw(rod); treat that start makes, again regulate the spacing of guide rail.
Claims (3)
1. the conveying mechanism of a sheet heat forming machine, include frame (3), motor (1) and two groups of messenger chain groups, described messenger chain group includes sprocket wheel (2), be arranged on chain (8) on sprocket wheel and for the support of chain and the guide rail (4) of guiding, the sprocket wheel (2) of described two groups of messenger chains is connected by transmission shaft (9), described guide rail (4) is arranged in frame (3), the upper driving position of described chain (8) is arranged on guide rail (4), it is characterized in that the leading portion of described guide rail (4), stage casing and back segment are provided with the leading portion for adjusting two guide rails respectively, the width adjusting device (11) of the spacing of stage casing and back segment.
2. the conveying mechanism of sheet heat forming machine according to claim 1, it is characterized in that described width adjusting device (11) includes adjusting screw(rod) (5) and regulates motor (7), described guide rail (4) is threaded with adjusting screw(rod) (5), and described adjusting screw(rod) (5) is connected with adjustment motor (7).
3. the conveying mechanism of sheet heat forming machine according to claim 2, it is characterized in that described guide rail (4) is connected with the electronic digital indicator (6) for measuring guide rail spacing, described electronic digital indicator (6) is all connected with a PLC with adjustment motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052917.6U CN204416648U (en) | 2015-01-27 | 2015-01-27 | A kind of conveying mechanism of sheet heat forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052917.6U CN204416648U (en) | 2015-01-27 | 2015-01-27 | A kind of conveying mechanism of sheet heat forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416648U true CN204416648U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052917.6U Active CN204416648U (en) | 2015-01-27 | 2015-01-27 | A kind of conveying mechanism of sheet heat forming machine |
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| Country | Link |
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| CN (1) | CN204416648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590929A (en) * | 2015-01-27 | 2015-05-06 | 浙江福鑫龙机械有限公司 | Conveying mechanism for sheet thermoforming machine |
-
2015
- 2015-01-27 CN CN201520052917.6U patent/CN204416648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590929A (en) * | 2015-01-27 | 2015-05-06 | 浙江福鑫龙机械有限公司 | Conveying mechanism for sheet thermoforming machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |