CN204470704U - The online sawing unit of a kind of steel skeleton composite plastic pipe - Google Patents
The online sawing unit of a kind of steel skeleton composite plastic pipe Download PDFInfo
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- CN204470704U CN204470704U CN201520097667.8U CN201520097667U CN204470704U CN 204470704 U CN204470704 U CN 204470704U CN 201520097667 U CN201520097667 U CN 201520097667U CN 204470704 U CN204470704 U CN 204470704U
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Abstract
The utility model discloses the online sawing unit of a kind of steel skeleton composite plastic pipe, comprise operation cabinet, hydraulic pressure and pneumatic system, base, be arranged on the gantry upright post on base and clamping device, be elevated the saw frame be connected in gantry upright post, described saw frame is provided with main transmission section, secondary part, saw band and saw band guide device, described base is provided with workbench, described gantry upright post and clamping device are all arranged on the table, described workbench is slidably connected on base, described base is provided with the reset cylinder driving base to reset, the quantity of described clamping device is several, be separately positioned on the both sides of gantry upright post, several clamping devices are positioned on same level line, the position of several clamping devices is corresponding with the position of saw frame.After the utility model sawing completes, only need Rapid reset workbench, namely can be ejected blanking by sawing section pipe fitting, next section of pipe fitting is and automatically heads into clamping in clamping device, can carry out next round circulation, thus cutting-rate is high.
Description
Technical field
The utility model relates to a kind of sawing device, particularly relates to the online sawing unit of a kind of steel skeleton composite plastic pipe.
Background technology
Hacksaw frame composite plastic pipe is the novel large-scale composite plastic pipe that development in recent years is got up, mainly due to laying Urban Underground sewage conduct, petroleum transportation pipelines etc., have intensity high, and the life-span is long lays with the advantage such as easy to maintenance is the ideal product of alternative steel pipe and concrete duct;
But, existing common sawing machine when Cutting indexes hacksaw frame composite plastic pipe, general inefficiency, and because the diameter of steel skeleton plastic clad pipe is large, wall thickness is thin, use general fixture easily by the distortion of pipe fitting folder, thus affect the pipe fitting quality of production, improve percent defective, add production cost.
Utility model content
The utility model is in order to solve the defect and deficiency that exist in above-mentioned prior art, provide a kind of cutting-rate high, and gripping means grips power evenly and dispersion, pipe fitting can be prevented to be out of shape in clamping process, thus improve the pipe fitting quality of production, reduce the online sawing unit of steel skeleton composite plastic pipe of production cost.
The technical solution of the utility model: the online sawing unit of a kind of steel skeleton composite plastic pipe, comprise operation cabinet, hydraulic pressure and pneumatic system, base, be arranged on the gantry upright post on base and clamping device, be elevated the saw frame be connected in gantry upright post, described saw frame is provided with main transmission section, secondary part, saw band and saw band guide device, described base is provided with workbench, described gantry upright post and clamping device are all arranged on the table, described workbench is slidably connected on base, described base is provided with the reset cylinder driving base to reset, the quantity of described clamping device is several, be separately positioned on the both sides of gantry upright post, multiple clamping device is positioned on same level line, the position of multiple clamping device is corresponding with the position of saw frame.
The utility model adopts moving bolster to drive saw frame and clamping device to move simultaneously, after sawing completes, only need Rapid reset workbench, namely blanking can be ejected by sawing section pipe fitting, next section of pipe fitting is and automatically heads into clamping in clamping device, can next round circulation be carried out, make its cutting-rate high.
Preferably, the quantity of described clamping device is two, is symmetricly set on gantry upright post both sides, described workbench is also provided with the binding of fastening clamping device.
This kind of structure makes it under the prerequisite ensureing clamping firmness, simple and compact for structure, also makes the installation of clamping device more solid and reliable simultaneously.
Preferably, described clamping device comprises shell body, inner housing and rotation are arranged on the rotating disk between shell body and inner housing, some circle chucks are provided with inside described inner housing, each chuck is provided with the clamp shaft promoting chuck clamping, it is fastening that described clamp shaft passes through a fastening disk through inner housing and shell body, described rotating disk is connected with clamp shaft by bearing pin, described rotating disk is connected with gear frame, described shell body is provided with driving mechanism, described driving mechanism connection for transmission frame, described rotating disk is provided with the spacing kidney-shaped groove of some restriction dial rotation angles, described shell body is provided with the gear frame stopper slot of restriction gear frame shift position.
Clamping device of the present utility model adopts circular shell and dial rotation to drive chuck clamping, make its clamping force evenly and dispersion, the setting of spacing kidney-shaped groove and gear frame stopper slot simultaneously, the clamping stroke of chuck can well be limited, thus prevent pipe fitting to be out of shape in clamping process, thus improve the pipe fitting quality of production, reduce production cost.
Preferably, be provided with the bearing for installing bottom described shell body, described driving mechanism is a driving cylinder, and the bottom of described driving cylinder is fixed on bearing by a fixed mount, drives the piston rod of cylinder to be fixedly connected with gear frame top.
This kind of structure makes to drive the connection of cylinder and bearing more solid and reliable, thus it is more reliable and more stable to make to drive cylinder to promote gear frame.
Preferably, the number of turns of described chuck is two circles, be disposed side by side on inside inner housing, described gear frame comprises chassis, two pull bars and connecting rod, described chassis is fixed on rotating disk, two pull bars are located in two gear frame stopper slots respectively, connect the piston rod driving cylinder in the middle part of described connecting rod.
This kind of structure makes to drive cylinder to be that the promotion of rotating disk is more steadily reliable by gear frame, better can limit the stroke of gear frame simultaneously.
Preferably, the length of described gear frame stopper slot and spacing kidney-shaped groove all matches with driving the stroke of cylinder.
This kind of structure better can limit the angle of dial rotation, thus better limits the stroke of chuck.
Preferably, the quantity of described bearing is two, is symmetricly set on shell body two bottom sides respectively, and the quantity of often enclosing chuck is 8, and described bearing is provided with the groove holding fastening disk and clamp shaft.
This kind of structure makes its structure more reasonable, uses more reliable.
The utility model adopts moving bolster to drive saw frame and clamping device to move simultaneously, after sawing completes, only need Rapid reset workbench, namely blanking can be ejected by sawing section pipe fitting, next section of pipe fitting is and automatically heads into clamping in clamping device, can next round circulation be carried out, make its cutting-rate high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of clamping device in the utility model;
Fig. 3 is the structural representation after cutting open in the middle of the utility model clamping device;
Structural representation when Fig. 4 is the withdrawal of the utility model clamping device chuck;
Fig. 5 is the structural representation of the utility model clamping device chuck when stretching out.
1. saw band guide devices, 2. gantry upright post, 3. saw frame in figure, 4. main transmission section, 5. nail collection slot, 6. workbench, 7. base, 8. operates cabinet, 9. clamping device, 10. secondary part, 11. clamp shafts, 12. shell bodies, 13. pull bars, 14. drive cylinder, 15. rotating disks, 16. chucks, 17. inner housings, 18. bearing pins, 19. fastening disks, 110. spacing kidney-shaped grooves, 111. gear frames, 112. gear frame stopper slots, 113. bearings, 114. connecting rods, 115. grooves, 116. fixed mounts, 117. bindings, 118. hydraulic pressure and pneumatic system, 119. reset cylinders.Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As Figure 1-3, the online sawing unit of a kind of steel skeleton composite plastic pipe, comprise operation cabinet 8, hydraulic pressure and pneumatic system 118, base 7, be arranged on the gantry upright post 2 on base 7 and clamping device 9, be elevated the saw frame 3 be connected in gantry upright post 2, saw frame 3 is provided with main transmission section 4, secondary part 10, saw band and saw band guide device 1, base 7 is provided with workbench 6, gantry upright post 2 and clamping device 9 are all arranged on workbench 6, workbench 6 is slidably connected on base 7, base 7 is provided with the reset cylinder 119 driving base 7 to reset, the quantity of clamping device 9 is two, be symmetricly set on gantry upright post 2 both sides, two clamping devices 9 are positioned on same level line, the position of two clamping devices 9 is corresponding with the position of saw frame 3.Workbench 6 is also provided with the binding 117 of fastening clamping device 9.Clamping device 9 comprises shell body 12, the rotating disk 15 that inner housing 17 and rotation are arranged between shell body 12 and inner housing 17, two circle chucks 16 are provided with inside inner housing 17, be disposed side by side on inside inner housing 17, the quantity of often enclosing chuck 16 is 8, each chuck 16 is provided with the clamp shaft 11 promoting chuck 16 and clamp, it is fastening that clamp shaft 11 passes through a fastening disk 19 through inner housing 17 and shell body 12, rotating disk 15 is connected with clamp shaft 11 by bearing pin 18, rotating disk 15 is connected with gear frame 111, shell body 12 is provided with driving mechanism, driving mechanism connection for transmission frame 111, rotating disk 15 is provided with the spacing kidney-shaped groove 110 of 8 restriction rotating disk 15 rotational angles, shell body 112 is provided with the gear frame stopper slot 112 of restriction gear frame 111 shift position.Shell body 12 is arranged on workbench 6 by bearing 113, and driving mechanism is a driving cylinder 14, drives the bottom of cylinder 14 to be fixed on bearing 113 by a fixed mount 116, drives the piston rod of cylinder 14 to be fixedly connected with gear frame 111 top.Gear frame 111 comprises chassis, two pull bars 13 and connecting rod 114, and chassis is fixed on rotating disk 15, and two pull bars 13 are located in two gear frame stopper slots 112 respectively, connects the piston rod driving cylinder 14 in the middle part of connecting rod 114.The length of gear frame stopper slot 112 and spacing kidney-shaped groove 110 all matches with driving the stroke of cylinder 14.The quantity of bearing 113 is two, is symmetricly set on shell body 12 two bottom sides respectively, and bearing 113 is provided with the groove 115 holding fastening disk 19 and clamp shaft 11.Workbench 6 is provided with nail collection slot 5, and the position of nail collection slot 5 is corresponding with the position of saw band.
During utility model works, unit hydraulic pressure and pneumatic system → setting pipe extruded velocity (mm/min) → drive the rising of workbench reset → saw frame according to leading arm opening → reset cylinder of pipe diameter adjustment saw band guide device is started by operation cabinet, clamping device opens → and pipe is pulled extruder leading-in clamping device, when arriving sawing size, two clamping devices clamp pipe simultaneously, workbench and pipe are promoted by pipe hauling machine simultaneously simultaneously to start sawing → sawing, → sawing completes, saw frame rises fast, clamping device unclamps → and workbench Rapid reset starts circulation next time.Moving bolster drives saw frame and clamping device to move simultaneously, after sawing completes, only needs Rapid reset workbench, namely blanking can be ejected by sawing section pipe fitting, next section of pipe fitting is and automatically heads into clamping in clamping device, can carry out next round circulation, make its cutting-rate high.
During clamping device work of the present utility model, as shown in Figures 3 and 4, drive cylinder 4 movable, drive the piston rod of cylinder 4 to promote or pull gear frame thus promote rotating disk 5 clockwise or rotate counterclockwise, rotating disk 5 rotates counterclockwise and drives clamp shaft 1 inwardly to extend through chuck by bearing pin 8 to clamp pipe fitting; Rotating disk 5 rotates clockwise and drives clamp shaft 1 outwards to stretch by bearing pin 8, and now chuck unclamps pipe fitting.
Because two pull bars of gear frame 11 can only be movable in gear frame stopper slot 12; Bearing pin 8 can only be movable in the spacing kidney-shaped groove of rotating disk 5 simultaneously, so can limit the clamping stroke of chuck, thus prevents pipe fitting to be out of shape in clamping process, thus improve the pipe fitting quality of production, reduce production cost.
The important technological parameters of the utility model unit:
Maximum sawing diameter: ￠ 650 mm;
Online sawing time: 4.5 min.
The utility model adopts moving bolster to drive saw frame and clamping device to move simultaneously, after sawing completes, only need Rapid reset workbench, namely blanking can be ejected by sawing section pipe fitting, next section of pipe fitting is and automatically heads into clamping in clamping device, can next round circulation be carried out, make its cutting-rate high.
Claims (8)
1. the online sawing unit of steel skeleton composite plastic pipe, comprise operation cabinet, hydraulic pressure and pneumatic system, base, be arranged on the gantry upright post on base and clamping device, be elevated the saw frame be connected in gantry upright post, described saw frame is provided with main transmission section, secondary part, saw band and saw band guide device, it is characterized in that: described base is provided with workbench, described gantry upright post and clamping device are all arranged on the table, described workbench is slidably connected on base, described base is provided with the reset cylinder driving base to reset, the quantity of described clamping device is several, be separately positioned on the both sides of gantry upright post, multiple clamping device is positioned on same level line, the position of multiple clamping device is corresponding with the position of saw frame.
2. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 1, is characterized in that: the quantity of described clamping device is two, is symmetricly set on gantry upright post both sides, described workbench is also provided with the binding of fastening clamping device.
3. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 2, it is characterized in that: described clamping device comprises shell body, inner housing and rotation are arranged on the rotating disk between shell body and inner housing, some circle chucks are provided with inside described inner housing, each chuck is provided with the clamp shaft promoting chuck clamping, it is fastening that described clamp shaft passes through a fastening disk through inner housing and shell body, described rotating disk is connected with clamp shaft by bearing pin, described rotating disk is connected with gear frame, described shell body is provided with driving mechanism, described driving mechanism connection for transmission frame, described rotating disk is provided with the spacing kidney-shaped groove of some restriction dial rotation angles, described shell body is provided with the gear frame stopper slot of restriction gear frame shift position.
4. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 3, it is characterized in that: described shell body is installed on the table by bearing, described driving mechanism is a driving cylinder, the bottom of described driving cylinder is fixed on bearing by a fixed mount, drives the piston rod of cylinder to be fixedly connected with gear frame top.
5. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 4, it is characterized in that: the number of turns of described chuck is two circles, be disposed side by side on inside inner housing, described gear frame comprises chassis, two pull bars and connecting rod, described chassis is fixed on rotating disk, two pull bars are located in two gear frame stopper slots respectively, connect the piston rod driving cylinder in the middle part of described connecting rod.
6. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 5, is characterized in that: the length of described gear frame stopper slot and spacing kidney-shaped groove all matches with driving the stroke of cylinder.
7. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 6, it is characterized in that: the quantity of described bearing is two, be symmetricly set on shell body two bottom sides respectively, the quantity of often enclosing chuck is 8, and described bearing is provided with the groove holding fastening disk and clamp shaft.
8. the online sawing unit of a kind of steel skeleton composite plastic pipe according to claim 1, it is characterized in that: described workbench is provided with nail collection slot, the position of described nail collection slot is corresponding with the position of saw band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097667.8U CN204470704U (en) | 2015-02-11 | 2015-02-11 | The online sawing unit of a kind of steel skeleton composite plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097667.8U CN204470704U (en) | 2015-02-11 | 2015-02-11 | The online sawing unit of a kind of steel skeleton composite plastic pipe |
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| CN204470704U true CN204470704U (en) | 2015-07-15 |
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| CN201520097667.8U Active CN204470704U (en) | 2015-02-11 | 2015-02-11 | The online sawing unit of a kind of steel skeleton composite plastic pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588771A (en) * | 2015-02-11 | 2015-05-06 | 浙江晨龙锯床股份有限公司 | Steel skeleton composite plastic pipe online saw cutting unit |
| CN104985255A (en) * | 2015-07-24 | 2015-10-21 | 湖州人新轴承钢管有限公司 | Improved bearing tube sawing machine |
-
2015
- 2015-02-11 CN CN201520097667.8U patent/CN204470704U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588771A (en) * | 2015-02-11 | 2015-05-06 | 浙江晨龙锯床股份有限公司 | Steel skeleton composite plastic pipe online saw cutting unit |
| CN104985255A (en) * | 2015-07-24 | 2015-10-21 | 湖州人新轴承钢管有限公司 | Improved bearing tube sawing machine |
| CN104985255B (en) * | 2015-07-24 | 2017-09-08 | 湖州人新轴承钢管有限公司 | A kind of improved bushed bearing sawing machine |
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