CN221291490U - Plastic corrugated pipe grooving machine - Google Patents
Plastic corrugated pipe grooving machine Download PDFInfo
- Publication number
- CN221291490U CN221291490U CN202323247788.XU CN202323247788U CN221291490U CN 221291490 U CN221291490 U CN 221291490U CN 202323247788 U CN202323247788 U CN 202323247788U CN 221291490 U CN221291490 U CN 221291490U
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- corrugated pipe
- cutter head
- cutterhead
- plastic corrugated
- assembly
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- 229920003023 plastic Polymers 0.000 title claims abstract description 73
- 239000004033 plastic Substances 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 14
- 239000002699 waste material Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a plastic corrugated pipe grooving machine, which is characterized in that a plastic corrugated pipe grooving device is arranged on a machine frame, the grooving device comprises a mounting plate, a power device and a spiral cutter head assembly, the spiral cutter head assembly comprises a spiral cutter head and a cutter fixed with the spiral cutter head, the power device is a servo motor, the servo motor drives the spiral cutter head to rotate, a linear guide rail assembly is arranged between the grooving device and the machine frame, the linear guide rail assembly is arranged along the production direction of the plastic corrugated pipe, an upstream floating limiting device and a downstream floating limiting device which are respectively positioned at two sides of the plastic corrugated pipe grooving device are arranged on the machine frame, a position sensor for detecting the position of the plastic corrugated pipe grooving device on the machine frame is arranged on the machine frame, and the grooving machine is further provided with a controller which is electrically connected with the position sensor and the servo motor. The grooving machine can automatically match the moving speed of the plastic corrugated pipe along the production direction with the rotating speed of the spiral cutter disc, and waste products caused by speed mismatch are avoided.
Description
Technical Field
The utility model belongs to the technical field of plastic corrugated pipe manufacturing equipment, and particularly relates to a plastic corrugated pipe grooving machine.
Background
The plastic corrugated pipe has the advantages of reliable connection, good low-temperature impact resistance, good stress cracking resistance, good chemical corrosion resistance, good ageing resistance, good wear resistance, good toughness, high pressure resistance, long service life and the like. Compared with the traditional pipes such as cast iron pipes, galvanized steel pipes and the like, the HDPE plastic corrugated pipe has the remarkable advantages of light weight, corrosion resistance, small water flow resistance, energy conservation, simplicity and rapidness in installation, low manufacturing cost and the like, is favored by the pipeline engineering industry, and gradually replaces the traditional pipes.
The fluted plastic bellows is manufactured generally as follows: after the corrugated pipe is cooled and formed, grooves are formed in the trough parts of the corrugated pipe, so that water around the corrugated pipe is collected into the pipe through the grooves in the trough parts after the corrugated pipe is buried underground, and then water in the pipe is collected into the main water collecting pipe. The grooving machines in the current market mainly have two types: one is an off-line grooving machine, and the other is a semi-automatic on-line grooving machine. The offline grooving machine needs manual secondary carrying and has low grooving efficiency; the semi-automatic online grooving machine cannot automatically match the production line speed, and when the speed of the corrugated pipe moving along the production direction is not matched with the rotation speed of the spiral cutter disc, the corrugated pipe is easily cut into pieces.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the plastic corrugated pipe grooving machine, which can ensure that the speed of the plastic corrugated pipe moving along the production direction is completely and automatically matched with the rotating speed of the spiral cutter disc, and avoid waste caused by speed mismatch during grooving.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The plastic corrugated pipe grooving machine comprises a frame, wherein a plastic corrugated pipe grooving device is arranged on the frame and comprises a mounting plate, a power device and a plurality of spiral cutter head assemblies for clamping the plastic corrugated pipe and grooving the trough of the plastic corrugated pipe,
The plurality of the screw cutterhead assemblies are arranged on the mounting plate, the screw cutterhead assemblies comprise screw cutterhead and cutters fixed with the screw cutterhead, the power device is set as a servo motor, the servo motor drives the screw cutterhead to rotate,
A linear guide rail component is arranged between the plastic corrugated pipe grooving device and the frame, the linear guide rail component is arranged along the production direction of the plastic corrugated pipe, an upstream floating limiting device and a downstream floating limiting device which are respectively positioned at two sides of the plastic corrugated pipe grooving device are arranged on the frame,
The plastic corrugated pipe grooving machine is characterized in that a position sensor is arranged on the frame and used for detecting the position of the plastic corrugated pipe grooving device on the frame, and a controller is further arranged on the grooving machine and is electrically connected with the position sensor and the servo motor.
Preferably, the linear guide rail assembly comprises a guide groove and a guide rail, wherein the guide groove is positioned on the mounting plate, and the guide rail is fixed on the frame.
Preferably, the upstream floating limiting device and the downstream floating limiting device are both industrial gas springs, one end of each industrial gas spring is hinged with the frame, and the other end of each industrial gas spring is hinged with the mounting plate frame.
Preferably, six spiral cutter head assemblies are mounted on the mounting plate, and the six spiral cutter head assemblies are uniformly distributed on the mounting plate along the circumference.
Preferably, one of the spiral cutterhead assemblies is referred to as a reference cutterhead assembly, and the reference cutterhead assembly, the third cutterhead assembly and the fifth cutterhead assembly are referred to as a first cutterhead assembly set along the clockwise direction; the second cutterhead assembly, the fourth cutterhead assembly and the sixth cutterhead assembly are marked as a second cutterhead assembly group;
The spiral cutter head of the first cutter head assembly group rotates and turns opposite to the spiral cutter head of the second cutter head assembly group.
Preferably, the distance between the screw cutterhead of the first cutterhead assembly set and the mounting plate is denoted as A, the distance between the screw cutterhead of the second cutterhead assembly set and the mounting plate is denoted as B, A is larger than B, and the difference between A and B is an odd multiple of the trough spacing of the plastic corrugated pipe to be processed.
Preferably, the spiral cutter head assembly further comprises a cutter main shaft fixedly connected with the spiral cutter head, the cutter main shaft is rotatably arranged,
The output shaft of the servo motor is provided with a driving belt wheel, the cutter main shaft of the reference cutter head assembly, the cutter main shaft of the third cutter head assembly and the cutter main shaft of the fifth cutter head assembly are respectively provided with belt wheels, belt transmission is adopted between the three belt wheels, belt transmission is adopted between the output shaft of the servo motor and the cutter main shaft of the reference cutter head assembly,
The cutter spindle of the cutter head assembly of the second cutter head assembly, the cutter spindle of the cutter head assembly of the fourth cutter head assembly and the cutter spindle of the sixth cutter head assembly are respectively provided with belt wheels, belt transmission is carried out among the belt wheels, the cutter spindle of the reference cutter head assembly is provided with a first transmission gear, the cutter spindle of the cutter head assembly of the second cutter head assembly is provided with a second transmission gear, the mounting plate is provided with two first transition gears and second transition gears which are meshed with each other, the first transition gears are meshed with the first transmission gears, and the second transition gears are meshed with the second transmission gears.
Compared with the prior art, the utility model has the beneficial effects that:
The plastic corrugated pipe grooving machine disclosed by the utility model has the advantages that when in production, the speed of the plastic corrugated pipe moving along the production direction needs to be matched with the rotating speed of the spiral cutter disc, and the plastic corrugated pipe grooving machine is in an optimal working state. And when the working is in an optimal state, the position of the mounting plate is positioned at the position of 1/2L. When the speed of spiral blade disc rotation is too fast, the plastics ripple tubular product can drive the mounting panel along linear guide assembly downstream removal, and the unsteady stop device of low reaches can carry out spacingly to the mounting panel in the low reaches, and position sensor detects the position of mounting panel and down-stream skew, and after the signal that position sensor sent was accepted to the controller, the speed of rotating to the spiral blade disc was adjusted for the rotational speed of spiral blade disc and the speed assorted that plastics ripple tubular product moved along the production direction. When the speed of the spiral cutterhead is too slow, the plastic corrugated pipe can drive the mounting plate to move upwards along the linear guide rail assembly, the upstream floating limiting device can limit the mounting plate at the upstream, the position sensor detects the position of the mounting plate to deviate upwards, and after receiving signals sent by the position sensor, the controller adjusts the speed of the spiral cutterhead so that the rotating speed of the spiral cutterhead is matched with the speed of the plastic corrugated pipe moving along the production direction.
In summary, the plastic corrugated pipe grooving machine can ensure that the speed of the corrugated pipe moving along the production direction is matched with the rotating speed of the spiral cutter disc, and avoid cutting waste of the corrugated pipe due to speed mismatch during grooving.
Drawings
FIG. 1 is a schematic structural view of a plastic bellows tubing grooving machine of the present utility model;
FIG. 2 is a schematic diagram of the plastic corrugated pipe slotting device of FIG. 1;
FIG. 3 is an E-direction schematic view of the frame of FIG. 1;
FIG. 4 is a schematic view of the F-direction in FIG. 2;
FIG. 5 is a schematic view of the transmission between the power unit and the cutterhead assembly of the plastic corrugated pipe slotting device;
In the figure: 1. a frame; 2. a plastic corrugated pipe grooving device; 201. a mounting plate; 2011. a first transition gear; 2012. a second transition gear; 4. a spiral cutterhead; 401. a reference cutterhead assembly; 5. a knife; 6. a servo motor; 7. a linear guide rail assembly; 8. an upstream float stop; 9. a downstream float stop; 10. a position sensor; s, the production direction; H. plastic corrugated pipe; 401. a reference cutterhead assembly; 4011. a belt wheel I; 4012. a belt wheel II; 4013. a first transmission gear; 402. a second cutterhead assembly; 4020. a second transmission gear; 4021. fifth belt wheel; 4022. a belt wheel six; 403. a third cutterhead assembly; 4031. a belt wheel III; 404. a fourth cutterhead assembly; 4041. a belt wheel seven; 405. a fifth cutterhead assembly; 406. a sixth cutterhead assembly; 4061. and a belt wheel eight.
Detailed Description
The following detailed description of the present utility model is provided with reference to the accompanying drawings and specific embodiments, so as to further understand the purpose, the scheme and the effects of the present utility model, but not to limit the scope of the appended claims.
As shown in fig. 1, a plastic corrugated pipe grooving device 2 is arranged on a frame 1, the plastic corrugated pipe grooving device 2 comprises a mounting plate 201, a power device and a plurality of spiral cutter disc assemblies for clamping plastic corrugated pipes and grooving the trough of the plastic corrugated pipes, the plurality of spiral cutter disc assemblies are arranged on the mounting plate 201, a general spiral cutter disc assembly is arranged on the mounting plate 201 through an adjusting member, the position of the spiral cutter disc assembly can be adjusted by the adjusting member, and then the spiral cutter disc assemblies can process plastic corrugated pipes with different specifications.
The spiral cutter head assembly comprises a spiral cutter head 4 and a cutter 5 fixed with the spiral cutter head 4, a power device is set as a servo motor 6, the servo motor 6 drives the spiral cutter head 4 to rotate, a linear guide rail assembly 7 is arranged between the plastic corrugated pipe slotting device 2 and the frame 1, the linear guide rail assembly 7 is arranged along the production direction S of the plastic corrugated pipe, the frame 1 is provided with an upstream floating limiting device 8 and a downstream floating limiting device 9 which are respectively positioned at two sides of the plastic corrugated pipe slotting device 2,
The frame 1 is provided with a position sensor 10, the position sensor 10 is used for detecting the position of the plastic corrugated pipe slotting device 2 on the frame 1, the slotting machine is also provided with a controller, and the controller is electrically connected with the position sensor 10 and the servo motor 6. In the present embodiment, the position sensor 10 is preferably a noncontact position sensor.
The linear guide assembly 7 includes a guide groove on the mounting plate 201 and a guide rail fixed to the frame 1.
During production, the speed of the plastic corrugated pipe H moving along the production direction S needs to be matched with the rotation speed of the spiral cutter 4, and the plastic corrugated pipe H is in an optimal working state. Assuming that the total stroke of the mounting plate during movement along the frame 1 is L, the position of the mounting plate 201 is located at 1/2L in the optimum state of operation.
When the speed of the rotation of the screw cutterhead 4 is too high, the plastic corrugated pipe H can drive the mounting plate 201 to move downstream along the linear guide rail assembly 7, the downstream floating limiting device 9 can limit the mounting plate 201 downstream, the position sensor 10 detects that the position of the mounting plate 201 is offset downstream, and the controller adjusts the speed of the rotation of the screw cutterhead 4 after receiving the signal sent by the position sensor 10, so that the rotation speed of the screw cutterhead 4 is matched with the speed of the movement of the plastic corrugated pipe H along the production direction S. When the speed of the rotation of the screw cutterhead 4 is too slow, the plastic corrugated pipe H drives the mounting plate 201 to move upstream along the linear guide rail assembly 7, the upstream floating limiting device 8 can limit the mounting plate 201 upstream, the position sensor 10 detects that the position of the mounting plate 201 is offset upstream, and the controller adjusts the speed of the rotation of the screw cutterhead 4 after receiving the signal sent by the position sensor 10, so that the rotation speed of the screw cutterhead 4 is matched with the speed of the movement of the plastic corrugated pipe H along the production direction S. Therefore, it is possible to ensure that the speed of movement of the bellows in the production direction S matches the rotational speed of the cutterhead 4, avoiding cutting the bellows.
In some embodiments, it is preferable to provide both the upstream floating stop 8 and the downstream floating stop 9 as an industrial gas spring, one end of which is hinged to the frame 1 and the other end of which is hinged to the mounting plate 201.
In some embodiments, six cutterhead assemblies are mounted on the mounting plate 201, and the six cutterhead assemblies are circumferentially distributed on the mounting plate 201.
One of the spiral cutterhead assemblies is denoted as a reference cutterhead assembly 401, and the reference cutterhead assembly 401, a third cutterhead assembly 403 and a fifth cutterhead assembly 405 are denoted as a first cutterhead assembly set in the clockwise direction; the second cutterhead assembly 402, the fourth cutterhead assembly 404 and the sixth cutterhead assembly 406 are denoted as a second cutterhead assembly set;
The spiral cutter head 4 of the first cutter head assembly set rotates and turns in opposite directions to the spiral cutter head 4 of the second cutter head assembly set.
The distance between the spiral cutter head of the first cutter head assembly group and the mounting plate 201 is recorded as A, the distance between the spiral cutter head of the second cutter head assembly group and the mounting plate 201 is recorded as B, A is larger than B, and the difference between A and B is odd times of the trough spacing of the plastic corrugated pipe H to be processed.
The spiral cutterhead assembly further comprises a cutter spindle fixedly connected with the spiral cutterhead 4, the cutter spindle is rotatably arranged, a driving pulley 601 is arranged on an output shaft of the servo motor 6, pulleys are respectively arranged on the cutter spindle of the reference cutterhead assembly 401, the cutter spindle of the third cutterhead assembly 403 and the cutter spindle of the fifth cutterhead assembly 405, belt transmission is carried out between the cutter spindle and the cutter spindle of the reference cutterhead assembly 401, and belt transmission is carried out between the output shaft of the servo motor 6 and the cutter spindle of the reference cutterhead assembly 405. As shown in fig. 2 and 5, a first pulley 4011, a second pulley 4012 and a first transmission gear 4013 are arranged on a cutter spindle of the reference cutter head assembly 401, a third pulley 4031 is arranged on a cutter spindle of the third cutter head assembly 403, a fourth pulley is arranged on a cutter spindle of the fifth cutter head assembly 405, and pulleys on different cutter spindles are transmitted through a belt.
The cutter spindle of the second cutter head assembly 402, the cutter spindle of the fourth cutter head assembly 404 and the cutter spindle of the sixth cutter head assembly 406 are respectively provided with pulleys, the three are driven by a belt, the cutter spindle of the reference cutter head assembly 401 is provided with a first transmission gear 4013, the cutter spindle of the second cutter head assembly 402 is provided with a second transmission gear 4020, the mounting plate 201 is provided with two first transition gears 2011 and a second transition gear 2012 which are meshed with each other, the first transition gear 2011 is meshed with the first transmission gear 4013, and the second transition gear 2012 is meshed with the second transmission gear 4020. As shown in fig. 2 and 5, a fifth belt pulley 4021, a sixth belt pulley 4022 and a second transmission gear 4020 are arranged on the cutter spindle of the second cutter head assembly 402, a seventh belt pulley 4041 is arranged on the cutter spindle of the fourth cutter head assembly 404, an eighth belt pulley 4061 is arranged on the cutter spindle of the sixth cutter head assembly 406, and belt pulleys on different cutter spindles are transmitted through a belt.
The plastic corrugated pipe grooving machine can enable the moving speed of the plastic corrugated pipe H along the production direction S to be completely and automatically matched with the rotating speed of the spiral cutter head, and prevent waste products from occurring due to speed mismatch during plastic corrugated pipe grooving.
The present utility model is not limited to the above-described embodiments, and all modifications based on the concept, principle, structure and method of the present utility model are within the scope of the present utility model.
Claims (7)
1. The plastic corrugated pipe grooving machine comprises a frame, wherein a plastic corrugated pipe grooving device is arranged on the frame and comprises a mounting plate, a power device and a plurality of spiral cutter head assemblies for clamping the plastic corrugated pipe and grooving the trough of the plastic corrugated pipe,
The plurality of the screw cutterhead assemblies are arranged on the mounting plate, the screw cutterhead assemblies comprise screw cutterhead and cutters fixed with the screw cutterhead, the power device is set as a servo motor, the servo motor drives the screw cutterhead to rotate,
A linear guide rail component is arranged between the plastic corrugated pipe grooving device and the frame, the linear guide rail component is arranged along the production direction of the plastic corrugated pipe, an upstream floating limiting device and a downstream floating limiting device which are respectively positioned at two sides of the plastic corrugated pipe grooving device are arranged on the frame,
The plastic corrugated pipe grooving machine is characterized in that a position sensor is arranged on the frame and used for detecting the position of the plastic corrugated pipe grooving device on the frame, and a controller is further arranged on the grooving machine and is electrically connected with the position sensor and the servo motor.
2. The plastic bellows tubing groover of claim 1, wherein the linear guide assembly comprises a guide groove and a guide rail, the guide groove being located on the mounting plate, the guide rail being secured to the frame.
3. The plastic corrugated pipe grooving machine according to claim 1, wherein the upstream floating limiting device and the downstream floating limiting device are both provided as industrial gas springs, one ends of the industrial gas springs are hinged with the frame, and the other ends of the industrial gas springs are hinged with the mounting plate frame.
4. The plastic corrugated pipe grooving machine according to claim 2, wherein six spiral cutter head assemblies are mounted on the mounting plate, and the six spiral cutter head assemblies are uniformly distributed on the mounting plate along the circumference.
5. The plastic corrugated pipe grooving machine as claimed in claim 4, wherein one of said screw cutterhead assemblies is referred to as a reference cutterhead assembly, and said reference cutterhead assembly, third cutterhead assembly and fifth cutterhead assembly are referred to as a first cutterhead assembly set in a clockwise direction; the second cutterhead assembly, the fourth cutterhead assembly and the sixth cutterhead assembly are marked as a second cutterhead assembly group;
The spiral cutter head of the first cutter head assembly group rotates and turns opposite to the spiral cutter head of the second cutter head assembly group.
6. The plastic corrugated pipe grooving machine according to claim 5, wherein a distance between the cutterhead of the first cutterhead assembly set and the mounting plate is denoted as a, a distance between the cutterhead of the second cutterhead assembly set and the mounting plate is denoted as B, a is greater than B, and a difference between a and B is an odd multiple of a trough pitch of the plastic corrugated pipe to be machined.
7. The plastic corrugated pipe grooving machine according to claim 5, wherein the cutterhead assembly further comprises a cutter spindle fixedly connected with the cutterhead, the cutter spindle is rotatably arranged,
The output shaft of the servo motor is provided with a driving belt wheel, the cutter main shaft of the reference cutter head assembly, the cutter main shaft of the third cutter head assembly and the cutter main shaft of the fifth cutter head assembly are respectively provided with belt wheels, belt transmission is adopted between the three belt wheels, belt transmission is adopted between the output shaft of the servo motor and the cutter main shaft of the reference cutter head assembly,
The cutter spindle of the cutter head assembly of the second cutter head assembly, the cutter spindle of the cutter head assembly of the fourth cutter head assembly and the cutter spindle of the sixth cutter head assembly are respectively provided with belt wheels, belt transmission is carried out among the belt wheels, the cutter spindle of the reference cutter head assembly is provided with a first transmission gear, the cutter spindle of the cutter head assembly of the second cutter head assembly is provided with a second transmission gear, the mounting plate is provided with two first transition gears and second transition gears which are meshed with each other, the first transition gears are meshed with the first transmission gears, and the second transition gears are meshed with the second transmission gears.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221291490U true CN221291490U (en) | 2024-07-09 |
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