CN214293314U - Cutting device for steel wire mesh framework composite pipe - Google Patents
Cutting device for steel wire mesh framework composite pipe Download PDFInfo
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- CN214293314U CN214293314U CN202120199628.4U CN202120199628U CN214293314U CN 214293314 U CN214293314 U CN 214293314U CN 202120199628 U CN202120199628 U CN 202120199628U CN 214293314 U CN214293314 U CN 214293314U
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- gear ring
- cutter
- motor
- cutting
- composite pipe
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Abstract
The utility model discloses a compound pipe cutting device of wire net skeleton relates to tubular product cutting technical field, and the purpose improves the efficiency of compound pipe terminal surface cutting. The utility model discloses a main technical scheme does: compound pipe cutting device of steel wire mesh skeleton includes: the first gear ring and the second gear ring are oppositely and fixedly arranged through a plurality of connecting rods, the side faces, away from each other, of the first gear ring and the second gear ring are respectively installed on the rack through bearings, the first driving gear and the second driving gear are respectively and rotatably connected to the rack, the first driving gear is meshed with the first gear ring, and the second driving gear is meshed with the second gear ring; the cutter motor is fixedly installed on the rotating plate, an output shaft of the cutter motor is connected to the cutter and used for driving the cutter to rotate, the feed motor is fixedly installed on the other connecting rod, the output shaft of the feed motor is fixedly connected to the disc, one end of the feed rod is rotatably connected to the edge of the disc, and the other end of the feed rod is rotatably connected to the edge of the rotating plate.
Description
Technical Field
The utility model relates to a tubular product cutting technical field especially relates to a compound pipe cutting device of wire net skeleton.
Background
The steel wire mesh skeleton composite pipe is an improved novel steel skeleton plastic composite pipe, also called SRTP pipe, which uses high-strength plastic steel wire mesh skeleton and thermoplastic polyethylene as raw materials, has higher pressure resistance and excellent flexibility, and is suitable for long-distance buried water and gas supply pipeline systems.
At present, the production of the steel wire mesh framework composite pipe is to extrude a core pipe through an extruder, wind a steel wire on the surface of the core pipe, then compound the steel wire on the steel wire through hot melt adhesive, and then compound PE high polymer materials on the outer layer. After the above-mentioned series of composite forming, the composite pipe meeting the length requirement needs to be cut.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a compound pipe cutting device of wire net skeleton, the main objective improves the efficiency of compound pipe terminal surface cutting.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a compound pipe cutting device of wire net skeleton, the device includes: a frame, a rotating part and a cutting part;
the rotating part comprises a first gear ring, a second gear ring, a first driving gear and a second driving gear, the first gear ring and the second gear ring are oppositely and fixedly arranged through a plurality of connecting rods and are used for enabling a composite pipe to sequentially pass through the first gear ring and the second gear ring, the side faces, far away from each other, of the first gear ring and the second gear ring are respectively installed on the rack through bearings, the first driving gear and the second driving gear are respectively and rotatably connected to the rack, the first driving gear is meshed with the first gear ring, and the second driving gear is meshed with the second gear ring;
the cutting part includes cutting mechanism and feed mechanism, cutting mechanism includes rotor plate, cutter motor and cutter, the rotor plate rotates to be connected in one of them the connecting rod, cutter motor fixed mounting in the rotor plate, the output shaft of cutter motor connect in the cutter, be used for the drive the cutter rotates, feed mechanism includes feed motor, disc and feed bar, feed motor fixed mounting is in another the connecting rod, feed motor's output shaft fixed connection in the disc, feed bar's one end rotate connect in the edge of disc, the other end rotate connect in the edge of rotor plate is used for driving the rotor plate rotates.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the central shaft of the cutter is rotationally connected to the rotating plate, and the output shaft of the cutter motor is in transmission connection with the central shaft of the cutter through a triangular belt.
Optionally, it is a plurality of the connecting rod includes head rod, second connecting rod and third connecting rod, the head rod the second connecting rod with the third connecting rod constitutes equilateral triangle, the rotor plate rotate connect in the head rod, feed motor fixed mounting in the second connecting rod, the third connecting rod is connected in the balancing weight.
Optionally, the double-shaft extension motor is further included, and an output shaft of the double-shaft extension motor is respectively and fixedly connected to the first driving gear and the second driving gear.
Optionally, the feed mechanism further includes a position sensor, the position sensor is mounted on the feed motor, and a first limiting block and a second limiting block are arranged at the edge of the disc relatively, and are used for respectively abutting against the position sensor.
Optionally, the feed motor is a stepping motor.
Optionally, the dust collector further comprises a cover body and a dust collection bin, the cover body covers the first gear ring and the second gear ring, and the dust collection bin is arranged at the lower part of the cover body and used for collecting falling composite pipe debris.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
the first gear ring and the second gear ring are mounted on the rack through bearings, the positions of the first gear ring and the second gear ring relative to the rack cannot be changed, and after the composite pipe on the bracket sequentially passes through the first gear ring and the second gear ring, the first gear ring, the second gear ring and the composite pipe keep stable gaps.
On the basis of the structural characteristics, the first driving gear drives the first gear ring to rotate, meanwhile, the second driving gear drives the second gear ring to rotate, and the first gear ring and the second gear ring cannot rub against the pipe wall of the composite pipe.
Meanwhile, the first gear ring and the second gear ring drive the cutting mechanism and the feed mechanism to synchronously rotate, so that the cutter is driven to rotate around the radial circumference of the composite pipe.
The feed motor drives the disc to rotate, the disc drives the feed bar to reciprocate, so that the rotating plate is driven to rotate by taking one of the connecting rods as a center, the cutter is driven to be close to or far away from the composite pipe, and the purpose of cutting the composite pipe or stopping cutting the composite pipe is achieved.
Drawings
Fig. 1 is a perspective view of a cutting device for a composite pipe of a steel wire mesh framework provided by an embodiment of the present invention;
fig. 2 is a side view of a cutting device for a composite pipe of a steel wire mesh framework provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a disc according to an embodiment of the present invention.
Reference numerals in the drawings of the specification include: the cutting device comprises a first gear ring 1, a second gear ring 2, a first driving gear 3, a second driving gear 4, a rotating plate 5, a cutter motor 6, a cutter 7, a cutter feeding motor 8, a disc 9, a cutter feeding rod 10, a triangular belt 11, a first belt pulley 12, a second belt pulley 13, a balancing weight 14, a double-shaft extending motor 15, a position sensor 16, a first limiting block 17, a second limiting block 18, a roller 19 and a sleeve 20.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, an embodiment of the utility model provides a compound pipe cutting device of wire net skeleton, it includes: a frame, a rotating part and a cutting part;
the rotating part comprises a first gear ring 1, a second gear ring 2, a first driving gear 3 and a second driving gear 4, the first gear ring 1 and the second gear ring 2 are relatively fixedly arranged through a plurality of connecting rods and used for enabling a composite pipe to sequentially pass through the first gear ring 1 and the second gear ring 2, the side surfaces, far away from each other, of the first gear ring 1 and the second gear ring 2 are respectively installed on the rack through bearings, the first driving gear 3 and the second driving gear 4 are respectively connected to the rack in a rotating mode, the first driving gear 3 is meshed with the first gear ring 1, and the second driving gear 4 is meshed with the second gear ring 2;
the cutting part includes cutting mechanism and feed mechanism, cutting mechanism includes rotor plate 5, cutter motor 6 and cutter 7, rotor plate 5 rotates to be connected in one of them the connecting rod, cutter motor 6 fixed mounting in rotor plate 5, the output shaft of cutter motor 6 connect in cutter 7 is used for the drive cutter 7 rotates, feed mechanism includes feed motor 8, disc 9 and feed bar 10, feed motor 8 fixed mounting in another the connecting rod, feed motor 8's output shaft fixed connection in disc 9, feed bar 10's one end rotate connect in the edge of disc 9, the other end rotate connect in the edge of rotor plate 5 is used for driving rotor plate 5 rotates.
The working process of the cutting device for the steel wire mesh framework composite pipe is as follows:
the first gear ring 1 and the second gear ring 2 are mounted on the rack through bearings, the positions of the first gear ring 1 and the second gear ring 2 relative to the rack cannot be changed, and after the composite pipe on the bracket sequentially passes through the first gear ring 1 and the second gear ring 2, the first gear ring 1, the second gear ring 2 and the composite pipe keep stable gaps.
On the basis of the structural characteristics, the first driving gear 3 drives the first gear ring 1 to rotate, meanwhile, the second driving gear 4 drives the second gear ring 2 to rotate, and the first gear ring 1 and the second gear ring 2 cannot rub against the pipe wall of the composite pipe.
Meanwhile, the first gear ring 1 and the second gear ring 2 drive the cutting mechanism and the feed mechanism to synchronously rotate, so that the cutter 7 is driven to rotate around the radial circumference of the composite pipe.
The feed motor 8 drives the disc 9 to rotate, the disc 9 drives the feed bar 10 to reciprocate, so that the rotating plate 5 is driven to rotate by taking one of the connecting rods as a center, the cutter 7 is driven to be close to or far away from the composite pipe, and the purpose of cutting the composite pipe or stopping cutting the composite pipe is achieved.
The technical scheme of the utility model in, rotation through the ring gear to make cutter 7 revolve around the axis revolution of compound pipe, pivoted disc 9 drives into 10 reciprocating motion of cutter arbor, drives the action that cutter 7 carried out the compound pipe of cutting.
Specifically, the side surfaces of the first gear ring 1 and the second gear ring 2, which are far away from each other, are respectively fixedly welded to the sleeve 20, the inner edge of the sleeve 20 is sleeved on the outer ring of the bearing, and the inner ring of the bearing is sleeved on the rack, so that the first gear ring 1 and the second gear ring 2 stably rotate relative to the rack.
As shown in fig. 1 and 2, in a specific embodiment, a central shaft of the cutter 7 is rotatably connected to the rotating plate 5, and an output shaft of the cutter motor 6 is drivingly connected to the central shaft of the cutter 7 through a triangular belt 11.
In this embodiment, specifically, the central shaft of the cutter 7 is flat-key connected to the first belt pulley 12, the output shaft of the cutter motor 6 is flat-key connected to the second belt pulley 13, and the first belt pulley 12 and the second belt pulley 13 are in transmission connection through the triangular belt 11, so as to avoid overloading the cutter motor 6.
As shown in fig. 1 and 2, in a specific embodiment, the plurality of connecting rods includes a first connecting rod, a second connecting rod and a third connecting rod, the first connecting rod, the second connecting rod and the third connecting rod form an equilateral triangle, the rotating plate 5 is rotatably connected to the first connecting rod, the feed motor 8 is fixedly mounted to the second connecting rod, and the third connecting rod is connected to the counterweight 14.
In this embodiment, specifically, the weight of the cutting mechanism is concentrated on the first connecting rod, the weight of the feeding mechanism is concentrated on the second connecting rod, and the weight of the counterweight 14 is concentrated on the third connecting rod, i.e. the three vertexes of the equilateral triangle all have weight loads. When the first gear ring 1 and the second gear ring 2 rotate, centrifugal forces generated by the three weight loads are balanced with each other, and the first gear ring 1 and the second gear ring 2 are prevented from crushing a bearing to rotate eccentrically.
As shown in fig. 1, in the specific embodiment, a dual-shaft extension motor 15 is further included, and output shafts of the dual-shaft extension motor 15 are fixedly connected to the first driving gear 3 and the second driving gear 4, respectively.
In this embodiment, specifically, the output shaft of the dual-shaft extension motor 15 includes a first output shaft and a second output shaft, the first output shaft is connected to the first driving gear 3 in a flat key manner, the second output shaft is connected to the second driving gear 4 in a flat key manner, the rotation speeds of the first output shaft and the second output shaft are the same, and it is further ensured that the first driving gear 3 and the second driving gear 4 rotate synchronously, so that the first gear ring 1 and the second gear ring 2 rotate synchronously.
Specifically, the two-axis motor 15 is electrically connected to the commutation controller. After the cutter 7 finishes radial circumferential cutting on the composite pipe, the reversing controller controls the double-shaft extension motor 15 to change the rotating direction so as to enable the cutter 7 to return to the initial position.
As shown in fig. 3, in a specific embodiment, the feed mechanism further includes a position sensor 16, the position sensor 16 is mounted on the feed motor 8, and a first stopper 17 and a second stopper 18 are oppositely disposed on an edge of the disc 9 and are respectively abutted to the position sensor 16.
Specifically, the position sensor 16 is provided with a roller 19, and the roller 19 abuts against the first stopper 17 or the second stopper 18 to reduce the impact force applied to the position sensor 16.
In the present embodiment, specifically, the present invention further includes a controller, wherein an output end of the position sensor 16 is electrically connected to an input end of the controller, and an output end of the controller is electrically connected to the feed motor 8.
When the first limiting block 17 abuts against the position sensor 16, the controller sends a first instruction to the feed motor 8, and the rotating disc 9 drives the cutter 7 to approach the composite pipe through the cutter feed rod 10; when the cutter 7 rotates around the composite pipe for a circle and the end face of the composite pipe is cut, the controller sends a second instruction to the feed motor 8, and the disc 9 rotates reversely; when the second limiting block 18 abuts against the position sensor 16, the controller sends a third instruction to the cutter feeding motor 8, the disc 9 stops rotating, and the cutter 7 is stabilized at the farthest end away from the pipe wall of the composite pipe.
In a specific embodiment, the feed motor 8 is a stepper motor.
In this embodiment, specifically, the controller prevents the disk 9 from excessively rotating due to inertia by controlling the stepping angle and the rotation direction of the stepping motor, so as to accurately control the positional relationship between the cutter 7 and the composite tube.
In a specific embodiment, the dust collector further comprises a cover body and a dust collection bin, the cover body covers the first gear ring 1 and the second gear ring 2, and the dust collection bin is arranged at the lower part of the cover body and used for collecting fallen composite pipe debris.
In the present embodiment, specifically, the cover covers a space between the first gear ring 1 and the second gear ring 2, so as to prevent the chips generated by cutting the composite pipe from splashing around, and further deposit the chips in the dust collecting bin.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a compound pipe cutting device of wire net skeleton which characterized in that includes:
a frame;
the rotating part comprises a first gear ring, a second gear ring, a first driving gear and a second driving gear, the first gear ring and the second gear ring are relatively fixedly arranged through a plurality of connecting rods and are used for enabling a composite pipe to sequentially penetrate through the first gear ring and the second gear ring, the side faces, far away from each other, of the first gear ring and the second gear ring are respectively installed on the rack through bearings, the first driving gear and the second driving gear are respectively connected to the rack in a rotating mode, the first driving gear is meshed with the first gear ring, and the second driving gear is meshed with the second gear ring;
cutting part, cutting part includes cutting mechanism and feed mechanism, cutting mechanism includes rotor plate, cutter motor and cutter, the rotor plate rotates to be connected in one of them the connecting rod, cutter motor fixed mounting in the rotor plate, the output shaft of cutter motor connect in the cutter, be used for the drive the cutter rotates, feed mechanism includes feed motor, disc and feed bar, feed motor fixed mounting is in another the connecting rod, the output shaft fixed connection of feed motor in the disc, the one end of feed bar rotate connect in the edge of disc, the other end rotate connect in the edge of rotor plate is used for driving the rotor plate rotates.
2. The device for cutting the composite pipe with the steel wire mesh skeleton according to claim 1,
the center shaft of the cutter is rotationally connected with the rotating plate, and the output shaft of the cutter motor is in transmission connection with the center shaft of the cutter through a triangular belt.
3. The device for cutting the composite pipe with the steel wire mesh skeleton according to claim 1,
a plurality of the connecting rod includes head rod, second connecting rod and third connecting rod, the head rod the second connecting rod with the third connecting rod constitutes equilateral triangle, the rotor plate rotate connect in the head rod, feed motor fixed mounting in the second connecting rod, the third connecting rod is connected in the balancing weight.
4. The device for cutting the composite pipe with the steel wire mesh skeleton according to claim 1,
the double-shaft extension motor is characterized by further comprising a double-shaft extension motor, wherein an output shaft of the double-shaft extension motor is fixedly connected with the first driving gear and the second driving gear respectively.
5. The device for cutting the composite pipe with the steel wire mesh skeleton according to claim 1,
the feeding mechanism further comprises a position sensor, the position sensor is installed on the feeding motor, and a first limiting block and a second limiting block are arranged on the edge of the disc relatively and used for respectively abutting against the position sensor.
6. The device for cutting the composite pipe with the steel wire mesh skeleton according to claim 5,
the feed motor is a stepping motor.
7. The device for cutting the composite pipe with the steel wire mesh skeleton according to any one of claims 1 to 6,
the dust collecting device is characterized by further comprising a cover body and a dust collecting bin, wherein the cover body covers the first gear ring and the second gear ring, and the dust collecting bin is arranged at the lower part of the cover body and used for collecting falling composite pipe scraps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199628.4U CN214293314U (en) | 2021-01-25 | 2021-01-25 | Cutting device for steel wire mesh framework composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199628.4U CN214293314U (en) | 2021-01-25 | 2021-01-25 | Cutting device for steel wire mesh framework composite pipe |
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| Publication Number | Publication Date |
|---|---|
| CN214293314U true CN214293314U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120199628.4U Active CN214293314U (en) | 2021-01-25 | 2021-01-25 | Cutting device for steel wire mesh framework composite pipe |
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| CN (1) | CN214293314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474195A (en) * | 2021-12-27 | 2022-05-13 | 浙江金纬管道设备制造有限公司 | Multilayer steel mesh skeleton plastic composite pipe production facility |
-
2021
- 2021-01-25 CN CN202120199628.4U patent/CN214293314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114474195A (en) * | 2021-12-27 | 2022-05-13 | 浙江金纬管道设备制造有限公司 | Multilayer steel mesh skeleton plastic composite pipe production facility |
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