CN103878815A - Clamping device used for large plastic pipe cutting machine - Google Patents
Clamping device used for large plastic pipe cutting machine Download PDFInfo
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- CN103878815A CN103878815A CN201210557109.6A CN201210557109A CN103878815A CN 103878815 A CN103878815 A CN 103878815A CN 201210557109 A CN201210557109 A CN 201210557109A CN 103878815 A CN103878815 A CN 103878815A
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- plastic pipe
- cutting machine
- sliding seat
- clamping device
- pipe cutting
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Abstract
The invention relates to a clamping device used for a large plastic pipe cutting machine. The clamping device comprises upper clamping units and lower supporting wheel units, each upper clamping unit comprises an upper fixing plate, a pushing cylinder, upper guide columns, an upper sliding seat and a Haff, each pushing cylinder and the corresponding upper guide columns are fixed on the corresponding upper fixing plate, the upper guide columns are arranged on two sides of the pushing cylinders, the bottom end of each upper sliding seat is slidably connected with the corresponding upper guide columns while the upper end of the same is connected with the corresponding pushing cylinder, each Haff is connected at the upper end of the corresponding upper sliding seat, each lower supporting wheel unit comprises a lower fixing plate, a screw lifter, lower guide columns, a lower sliding seat and a roller, each screw lifter and the corresponding lower guide columns are fixed on the corresponding lower fixing plate, the lower guide columns are arranged on two sides of the lower sliding seats, the bottom end of each lower sliding seat is slidably connected with the corresponding lower guide columns while the upper end of the same is connected with the corresponding screw lifter, and each roller is connected at the upper end of the corresponding lower sliding seat. Compared with the prior art, the clamping device has the advantages of being simple to operate, convenient to maintain and capable of guaranteeing a plastic pipe not to deform obviously.
Description
Technical field
The present invention relates to a kind of clamping device of cutting machine, especially relate to a kind of clamping device for large-scale plastic pipe cutting machine.
Background technology
The existing plastic pipe clamping device in market has following two kinds at present:
(1) aluminium is breathed out furan clamping device: this is that one is driven by cylinder, make the semicircle furan of breathing out of two aluminums do move toward one another by the guide effect of guide pillar, regulate Kazakhstan furan to clamp the degree of depth by the limited block being fixed on guide pillar simultaneously, thereby complete the clamping device of whole clamping action.The clamping device of existing this kind of structure can be divided into two kinds on the market at present: one is that upper and lower aluminium is breathed out furan clamping, and this class clamping device is under cylinder action, and two aluminium are breathed out furans and done upper and lower move toward one another; Another kind is that furan clamping is breathed out in left and right, and this class clamping device is under cylinder action, and two aluminums are breathed out furans and done left and right move toward one another.Above two kinds of clamping devices have following common shortcoming: 1, this kind of clamping device is generally only applicable to 800 following specification cutting machines, and 800 above specifications are excessive because breathing out furan, and processing has difficulties, and cost is too high; 2, each plastic pipe cutting machine all requires that aluminum is breathed out to furan and is replaced with corresponding specification after replacing tubing specification, and this will have a strong impact on operating efficiency; 3, aluminum is breathed out furan and easily weigh plastic pipe surface wounded in the time being clamped plastic pipe, leaves trace on plastic pipe surface, affects plastic pipe surface smoothness.
(2) bikini clamping device: this is a kind of device being made up of bottom bracket and upper clamping mechanism, and bottom bracket plays a supportive role, and upper clamping mechanism presses down under cylinder action, thus the clamping device that whole clamping is moved completed.The clamping device of existing this kind of structure is mainly used in PE Chipless cutting machine in the market.This type of clamping device has the feature such as easy to maintenance simple in structure, but this type of clamping device has following shortcoming: 1, this type of clamping device because of its clamp time and plastic pipe Surface Contact point very little, in the time that plastic pipe tube wall is thinner, easily cause plastic pipe areal deformation, thereby affect cutting effect; 2, this type of clamping device lacks accurate limiting function, in the time of work, easily because the velocity error and the air pressure that clamp distribute error, causes plastic pipe unbalance stress, makes plastic pipe and cutting machine decentraction, thereby affects cutting effect.
Summary of the invention
Object of the present invention be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of simple to operate, easy to maintenance, ensure that the obviously clamping device for large-scale plastic pipe cutting machine of distortion does not occur plastic pipe.
Object of the present invention can be achieved through the following technical solutions:
For a clamping device for large-scale plastic pipe cutting machine, this clamping device comprises:
Upper clamping unit: comprise upper mounted plate, promotion cylinder, upper guide post, upper sliding seat and breathe out furan, described promotion cylinder and upper guide post are all fixed on upper mounted plate, described upper guide post is located at the both sides that promote cylinder, bottom and the upper guide post of described upper sliding seat are slidably connected, the upper end of upper sliding seat is connected with promotion cylinder, described Kazakhstan furan is connected to the upper end of sliding seat, and described promotion cylinder is connected with the control section of pipe cutting machine;
Lower support wheel unit: comprise bottom plate, screw lift, lower guide pillar, lower slider seat and roller, described screw lift and lower guide pillar are all fixed on bottom plate, described lower guide pillar is located at the both sides of screw lift, the bottom of described lower slider seat and lower guide pillar are slidably connected, the upper end of lower slider seat is connected with screw lift, and described roller is connected to the upper end of lower slider seat.
Described lower slider seat is provided with adjusting graduation apparatus.
Described upper sliding seat and lower slider seat are several character form structures.
Described roller is narrow structure in the middle of two hem widths.
Described furan surface, Kazakhstan is provided with rubber blanket.
Plastic pipe cutting machine casing two sides respectively need be assembled two and be put clamping unit and two cover lower support wheel unit, in the time cutting for thin-wall pipes, can add to fill two cover lower support wheel unit, ensures that plastic pipe is indeformable.
When this device work, manual adjustments screw lift makes roller hold plastic pipe, be manually adjusted to corresponding scale position according to pipe cutting machine institute Pipe Cutting material specification, make plastic pipe and pipe cutting machine concentric, in the time that promotion cylinder receives clamping signal, promoting cylinder promotes upper sliding seat and breathes out furan and advance, make to breathe out furan and compress plastic pipe, now pipe cutting machine starts cutting, when pipe cutting machine completes after cutting work, promoting cylinder receives when pine is pressed from both sides signal, promote cylinder by upper sliding seat and breathe out furan to be returned to starting point, at this moment plastic pipe can pass through pipe cutting machine smoothly, whole clamping work completes.
Compared with prior art, the present invention has the following advantages:
(1) simple to operate: this device can manually be adjusted clamped position according to the specification of cut plastic pipe, each lower support wheel unit all arranges separately graduation apparatus, and it is clear, convenient to adjust.
(2) easy to maintenance: this device operation principle is clear and definite, and each upper clamping unit, lower support wheel unit all can be dismantled separately.
(3) cost-saving: this device is compared traditional several clamping device, required amount of parts is few, parts machining convenient, cost is low, in the time changing tubing specification, without increasing excessive zero parts.
(4), in the time that clamping device is worked, can ensure that obvious distortion does not occur plastic pipe.
Brief description of the drawings
Fig. 1 is the present invention's structural representation during for incising pipes;
Fig. 2 is the main TV structure schematic diagram of upper clamping unit;
Fig. 3 is the side-looking structural representation of upper clamping unit;
Fig. 4 is the main TV structure schematic diagram of lower support wheel unit;
Fig. 5 is the side-looking structural representation of lower support wheel unit.
In figure, 1 is upper clamping unit, and 11 is upper mounted plate, and 12 is upper guide post, and 13 for promoting cylinder, 14 is upper sliding seat, and 15 for breathing out furan, and 2 is lower support wheel unit, and 21 is bottom plate, and 22 is lower guide pillar, 23 is screw lift, and 24 is lower slider seat, and 25 is roller, and 3 is plastic pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
For a clamping device for large-scale plastic pipe cutting machine, as shown in Fig. 1～Fig. 5, this clamping device comprises clamping unit 1 and lower support wheel unit 2.Wherein, the structure of upper clamping unit 1 as shown in Figure 2 and Figure 3, comprise upper mounted plate 11, promotion cylinder 13, upper guide post 12, upper sliding seat 14 and breathe out furan 15, promoting cylinder 13 is all fixed on upper mounted plate 11 with upper guide post 12, upper guide post 12 is located at the both sides that promote cylinder 13, and the bottom of upper sliding seat 14 and upper guide post 12 are slidably connected, and the upper end of upper sliding seat 14 is connected with promotion cylinder 13, Kazakhstan furan 15 is connected to the upper end of sliding seat 14, promotes cylinder 13 and is connected with the control section of pipe cutting machine.The structure of lower support wheel unit 2 as shown in Figure 4, Figure 5, comprise bottom plate 21, screw lift 23, lower guide pillar 22, lower slider seat 24 and roller 25, screw lift 23 is all fixed on bottom plate 21 with lower guide pillar 22, lower guide pillar 22 is located at the both sides of screw lift 23, the bottom of lower slider seat 24 and lower guide pillar 22 are slidably connected, the upper end of lower slider seat 24 is connected with screw lift 23, and roller 25 is connected to the upper end of lower slider seat 24.Lower slider seat 24 is provided with adjusting graduation apparatus.Upper sliding seat 14 is several character form structures with lower slider seat 24.Roller 25 is narrow structure in the middle of two hem widths.Breathe out furan 15 surfaces and be provided with rubber blanket.
Plastic pipe cutting machine casing two sides respectively need be assembled two and be put clamping unit 1 and two cover lower support wheel unit 2, in the time cutting for thin-wall pipes, can add to fill two cover lower support wheel unit 2, ensures that plastic pipe 3 is indeformable.
When this device work, manual adjustments screw lift 23 makes roller 25 hold plastic pipe 3, be manually adjusted to corresponding scale position according to pipe cutting machine institute Pipe Cutting material specification, make plastic pipe 3 and pipe cutting machine concentric, in the time that promotion cylinder 13 receives clamping signal, promoting cylinder 13 promotes upper sliding seat 14 and breathes out furan 15 and advance, make to breathe out furan 15 and compress plastic pipe 3, now pipe cutting machine starts cutting, when pipe cutting machine completes after cutting work, promoting cylinder 13 receives when pine is pressed from both sides signal, promote cylinder 13 by upper sliding seat 14 and breathe out furan 15 to be returned to starting point, at this moment plastic pipe 3 can pass through pipe cutting machine smoothly, whole clamping work completes.
Claims (5)
1. for a clamping device for large-scale plastic pipe cutting machine, it is characterized in that, this clamping device comprises:
Upper clamping unit: comprise upper mounted plate, promotion cylinder, upper guide post, upper sliding seat and breathe out furan, described promotion cylinder and upper guide post are all fixed on upper mounted plate, described upper guide post is located at the both sides that promote cylinder, bottom and the upper guide post of described upper sliding seat are slidably connected, the upper end of upper sliding seat is connected with promotion cylinder, described Kazakhstan furan is connected to the upper end of sliding seat, and described promotion cylinder is connected with the control section of pipe cutting machine;
Lower support wheel unit: comprise bottom plate, screw lift, lower guide pillar, lower slider seat and roller, described screw lift and lower guide pillar are all fixed on bottom plate, described lower guide pillar is located at the both sides of screw lift, the bottom of described lower slider seat and lower guide pillar are slidably connected, the upper end of lower slider seat is connected with screw lift, and described roller is connected to the upper end of lower slider seat;
Manual adjustments screw lift makes roller hold plastic pipe, and make plastic pipe and pipe cutting machine concentric, in the time that promotion cylinder receives clamping signal, promote cylinder and promote upper sliding seat and breathe out furan and advance, make to breathe out furan compression plastic pipe, now pipe cutting machine starts cutting, after having cut, promote cylinder and receive when pine is pressed from both sides signal, promote cylinder by upper sliding seat and breathe out furan to be returned to starting point, at this moment plastic pipe can pass through pipe cutting machine smoothly, and whole clamping work completes.
2. a kind of clamping device for large-scale plastic pipe cutting machine according to claim 1, is characterized in that, described lower slider seat is provided with adjusting graduation apparatus.
3. a kind of clamping device for large-scale plastic pipe cutting machine according to claim 1, is characterized in that, described upper sliding seat and lower slider seat are several character form structures.
4. a kind of clamping device for large-scale plastic pipe cutting machine according to claim 1, is characterized in that, described roller is narrow structure in the middle of two hem widths.
5. a kind of clamping device for large-scale plastic pipe cutting machine according to claim 1, is characterized in that, described furan surface, Kazakhstan is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557109.6A CN103878815A (en) | 2012-12-19 | 2012-12-19 | Clamping device used for large plastic pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557109.6A CN103878815A (en) | 2012-12-19 | 2012-12-19 | Clamping device used for large plastic pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878815A true CN103878815A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210557109.6A Pending CN103878815A (en) | 2012-12-19 | 2012-12-19 | Clamping device used for large plastic pipe cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160470A (en) * | 2017-07-04 | 2017-09-15 | 天津九幻机械科技有限公司 | A kind of environmental protecting device |
| CN107284047A (en) * | 2017-07-04 | 2017-10-24 | 毛利英 | A kind of letter box arrangement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6557227B2 (en) * | 2001-07-09 | 2003-05-06 | Nan Ya Plastics Corporation | Hard pipe cutting equipment |
| CN202462460U (en) * | 2011-12-26 | 2012-10-03 | 广东联塑机器制造有限公司 | Geared chipless cutting machine |
| CN202462462U (en) * | 2011-12-30 | 2012-10-03 | 广东联塑机器制造有限公司 | Non-scrap cutting machine for plastic pipes |
| CN203019445U (en) * | 2012-12-19 | 2013-06-26 | 上海金湖挤出设备有限公司 | Clamping device for large plastic pipe cutting machine |
-
2012
- 2012-12-19 CN CN201210557109.6A patent/CN103878815A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6557227B2 (en) * | 2001-07-09 | 2003-05-06 | Nan Ya Plastics Corporation | Hard pipe cutting equipment |
| CN202462460U (en) * | 2011-12-26 | 2012-10-03 | 广东联塑机器制造有限公司 | Geared chipless cutting machine |
| CN202462462U (en) * | 2011-12-30 | 2012-10-03 | 广东联塑机器制造有限公司 | Non-scrap cutting machine for plastic pipes |
| CN203019445U (en) * | 2012-12-19 | 2013-06-26 | 上海金湖挤出设备有限公司 | Clamping device for large plastic pipe cutting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160470A (en) * | 2017-07-04 | 2017-09-15 | 天津九幻机械科技有限公司 | A kind of environmental protecting device |
| CN107284047A (en) * | 2017-07-04 | 2017-10-24 | 毛利英 | A kind of letter box arrangement |
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Application publication date: 20140625 |