CN211941500U - Prestressed reinforced concrete water distribution pipe cutting device - Google Patents
Prestressed reinforced concrete water distribution pipe cutting device Download PDFInfo
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- CN211941500U CN211941500U CN202020034953.0U CN202020034953U CN211941500U CN 211941500 U CN211941500 U CN 211941500U CN 202020034953 U CN202020034953 U CN 202020034953U CN 211941500 U CN211941500 U CN 211941500U
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Abstract
The utility model discloses a prestressed reinforced concrete water distribution pipe cutting device, which comprises a base, a supporting longitudinal plate, a rotating motor and a cutting mechanism; a supporting longitudinal plate is arranged on the base; one side of the supporting longitudinal plate is fixed with a rotating motor, and the rotating end of the rotating motor rotates to penetrate through the supporting longitudinal plate to be connected with the cutting mechanism. The cutting mechanism is arranged in the prestressed reinforced concrete water distribution pipe cutting device, so that two sides of a pipeline can be simultaneously cut, and annular cutting can be realized, the cutting surface is smoother, and the requirements of subsequent work are met; the left and right positions of the two cutting wheels can be adjusted by arranging the adjusting mechanism, so that the two cutting wheels can conveniently cut the pipeline; through setting up elevating system, can be convenient for adjust the upper and lower height of two cutting wheels to be convenient for cut the pipeline.
Description
Technical Field
The utility model relates to a cutting device specifically is a prestressed reinforced concrete water distribution pipe cutting device.
Background
The prestressed reinforced concrete water distribution pipe is used as a pressure water supply pipe, can replace steel pipes and cast iron pipes, reduces the construction cost, and is a water supply pipe commonly used in small towns in China at present. The prestressed reinforced concrete water distribution pipe has low cost, corrosion resistance far superior to that of metal pipes, good impermeability and crack resistance, strong conveying capacity and long service life, can save a large amount of metal materials when used for replacing steel pipes and cast iron pipes, and can be used for water conveying, oil conveying, gas conveying or other substances conveying.
Most of the existing prestressed reinforced concrete water distribution pipes need to be cut when the length of the existing prestressed reinforced concrete water distribution pipes is slightly longer during installation. Because prestressed reinforced concrete water distribution pipe diameter is great, consequently the staff adopts hand-held type cutting machine to cut mostly, adopts this kind of mode to cut, can lead to the tangent plane uneven when the cutting to influence follow-up work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prestressed reinforced concrete water distribution pipe cutting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a prestressed reinforced concrete water distribution pipe cutting device comprises a base, a supporting longitudinal plate, a rotating motor and a cutting mechanism; a supporting longitudinal plate is arranged on the base; a rotating motor is fixed on one side of the supporting longitudinal plate, and the rotating end of the rotating motor penetrates through the supporting longitudinal plate in a rotating mode to be connected with the cutting mechanism; the cutting mechanism comprises a rotary cutting rod, a left sliding block, a right sliding block, a left cutting motor, a right cutting motor, a left cutting wheel, a right cutting wheel and an adjusting mechanism; the center part of one side of the rotary cutting rod is fixed with the rotating end of the rotary motor, and the other side of the rotary cutting rod is provided with a sliding groove; a left sliding block and a right sliding block are arranged on the left side and the right side in the sliding groove in a sliding mode; a left cutting motor and a right cutting motor which are identical in structure are respectively fixed on one sides of the left sliding block and the right sliding block, which are far away from the rotary cutting rod; the rotating ends of the left cutting motor and the right cutting motor are respectively fixed with a left cutting wheel and a right cutting wheel which have the same structure; still be provided with the guiding mechanism who adjusts left sliding block and right sliding block horizontal slip in the rotary cutting pole.
As a further aspect of the present invention: the adjusting mechanism comprises an adjusting rotating shaft, an adjusting motor, a left sleeve and a right sleeve; an adjusting rotating shaft is rotatably arranged in the rotary cutting rod; the left side and the right side of the adjusting rotating shaft are symmetrically provided with threaded chutes, and the rotating directions of the two threaded chutes are opposite; a left sleeve and a right sleeve matched with the two threaded chutes are respectively arranged on the two threaded chutes; the left sleeve and the right sleeve are fixed with the left sliding block and the right sliding block respectively; one side of the rotary cutting rod is also provided with an adjusting motor; the rotating end of the adjusting motor rotates to penetrate through the rotating cutting rod and is connected with one end of the adjusting rotating shaft.
As a further aspect of the present invention: the base is also provided with a lifting mechanism; the lifting mechanism is a hydraulic cylinder; the bottom of pneumatic cylinder is fixed on the base, and flexible end links to each other with the bottom that supports vertical plate, sets up like this, can be convenient for adjust the upper and lower height that supports vertical plate to be convenient for cut.
As a further aspect of the present invention: the rotating motor is a stepping motor.
As a further aspect of the present invention: the base is also provided with a limiting mechanism; the limiting mechanism comprises a supporting transverse plate, an outer sleeve and an inner sliding rod; supporting transverse plates are symmetrically arranged on two sides of the bottom of each supporting longitudinal plate; the upper ends of a plurality of inner sliding rods are symmetrically fixed at the bottoms of the two supporting transverse plates at equal intervals; the lower end of the inner sliding rod is arranged in the outer sleeve in a sliding manner; the bottom end of the outer sleeve is fixed on the base.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the cutting mechanism, two sides of the pipeline can be cut simultaneously and can be cut in a ring shape, so that the cutting surface is smoother, and the requirements of subsequent work are met; the left and right positions of the two cutting wheels can be adjusted by arranging the adjusting mechanism, so that the two cutting wheels can conveniently cut the pipeline; through setting up elevating system, can be convenient for adjust the upper and lower height of two cutting wheels to be convenient for cut the pipeline.
Drawings
Fig. 1 is a schematic structural diagram of a prestressed reinforced concrete water distribution pipe cutting device.
Fig. 2 is a schematic structural diagram of a cutting mechanism in a prestressed reinforced concrete water distribution pipe cutting device.
Fig. 3 is a schematic view of the internal structure of fig. 2.
In the figure: 1. a base; 2. supporting the longitudinal plate; 3. rotating the motor; 4. rotating the cutting rod; 5. adjusting the rotating shaft; 6. adjusting the motor; 7. a left sleeve; 8. a right sleeve; 9. a left slider; 10. a right slider; 11. a left cutting motor; 12. a right cutting motor; 13. a left cutting wheel; 14. a right cutting wheel; 15. a hydraulic cylinder; 16. supporting the transverse plate; 17. an outer sleeve; 18. An inner slide bar.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-3, the present embodiment provides a cutting device for a prestressed reinforced concrete water distribution pipe, which includes a base 1, a supporting longitudinal plate 2, a rotating motor 3 and a cutting mechanism; a supporting longitudinal plate 2 is arranged on the base 1; a rotating motor 3 is fixed on one side of the supporting longitudinal plate 2, and the rotating end of the rotating motor 3 rotatably penetrates through the supporting longitudinal plate 2 to be connected with a cutting mechanism; the cutting mechanism comprises a rotary cutting rod 4, a left sliding block 9, a right sliding block 10, a left cutting motor 11, a right cutting motor 12, a left cutting wheel 13, a right cutting wheel 14 and an adjusting mechanism; the central part of one side of the rotary cutting rod 4 is fixed with the rotating end of the rotary motor 3, and the other side of the rotary cutting rod is provided with a sliding groove; a left sliding block 9 and a right sliding block 10 are arranged on the left side and the right side of the sliding groove in a sliding manner; a left cutting motor 11 and a right cutting motor 12 which are identical in structure are respectively fixed on one sides of the left sliding block 9 and the right sliding block 10, which are far away from the rotary cutting rod 4; the rotating ends of the left cutting motor 11 and the right cutting motor 12 are respectively fixed with a left cutting wheel 13 and a right cutting wheel 14 which have the same structure; and an adjusting mechanism for adjusting the left sliding block 9 and the right sliding block 10 to slide left and right is further arranged in the rotary cutting rod 4. Set up like this, when placing base 1 when waiting to cut pipeline one end, left side cutting motor 11 and right side cutting motor 12 begin to work this moment, it rotates to drive left side cutting wheel 13 and right side cutting wheel 14, guiding mechanism begins to work this moment, it is close to each other to drive left sliding block 9 and right sliding block 10, thereby it is close to each other to drive left side cutting wheel 13 and right side cutting wheel 14, and begin to cut the pipeline from the both sides of pipeline, when the rotation end of left side cutting motor 11 and right side cutting motor 12 is close when waiting to cut the pipeline, guiding mechanism stop work, it begins to work to rotate motor 3 this moment, it rotates cutting rod 4 to drive, thereby it is rotatory around waiting to cut the pipeline outside to drive left side cutting wheel 13 and right side cutting wheel 14, thereby can cut waiting to cut the pipeline, and the time face that comes out is smooth.
The adjusting mechanism comprises an adjusting rotating shaft 5, an adjusting motor 6, a left sleeve 7 and a right sleeve 8; an adjusting rotating shaft 5 is rotatably arranged in the rotary cutting rod 4; the left side and the right side of the adjusting rotating shaft 5 are symmetrically provided with threaded chutes, and the rotating directions of the two threaded chutes are opposite; a left sleeve 7 and a right sleeve 8 matched with the two threaded chutes are respectively arranged on the two threaded chutes; the left sleeve 7 and the right sleeve 8 are respectively fixed with a left sliding block 9 and a right sliding block 10; one side of the rotary cutting rod 4 is also provided with an adjusting motor 6; the rotating end of the adjusting motor 6 penetrates through the rotary cutting rod 4 in a rotating mode and is connected with one end of the adjusting rotating shaft 5; set up like this, when adjusting motor 6 during operation, drive adjustment axis of rotation 5 and rotate to drive left sleeve 7 and right sleeve 8 and be close to each other, thereby make left sliding block 9 and right sliding block 10 be close to each other.
In order to facilitate the adjustment of the vertical height of the rotary cutting rod 4, so that the rotary cutting rod 4 can rotate around the central part of the pipeline to be cut, and thus facilitate the two cutting wheels to cut the pipeline, the base 1 is also provided with a lifting mechanism; the lifting mechanism is a hydraulic cylinder 15; the bottom of pneumatic cylinder 15 is fixed on base 1, and flexible end links to each other with the bottom that supports vertical plate 2, sets up like this, can be convenient for adjust the upper and lower height that supports vertical plate 2 to be convenient for cut.
The type of the rotating motor 3 is not limited, and in this embodiment, preferably, the rotating motor 3 is a stepping motor; the step motor is an open-loop control motor which converts an electric pulse signal into angular displacement or linear displacement, under the condition of non-overload, the rotating speed and the stopping position of the motor only depend on the frequency and the pulse number of the pulse signal and are not influenced by load change, when the step driver receives a pulse signal, the step driver drives the step motor to rotate by a fixed angle according to the set direction, and the step driver rotates by one step at the fixed angle.
The working principle of the embodiment is as follows: when placing base 1 when waiting to cut pipeline one end, left side cutting motor 11 and right cutting motor 12 begin to work this moment, drive left side cutting wheel 13 and right cutting wheel 14 and rotate, guiding mechanism begins to work this moment, it is close to each other to drive left sliding block 9 and right sliding block 10, thereby drive left side cutting wheel 13 and right cutting wheel 14 and be close to each other, and begin to cut the pipeline from the both sides of pipeline, when the rotation end of left side cutting motor 11 and right cutting motor 12 is close when waiting to cut the pipeline, guiding mechanism stop work, it begins to work to rotate motor 3 this moment, it rotates cutting rod 4 to drive to rotate, thereby it is rotatory around waiting to cut the pipeline outside to drive left side cutting wheel 13 and right cutting wheel 14, thereby can cut waiting to cut the pipeline, and the face-to-and-flat when cutting out. When the adjustment motor 6 is operated, the adjustment rotating shaft 5 is driven to rotate, thereby driving the left sleeve 7 and the right sleeve 8 to approach each other, and thereby causing the left sliding block 9 and the right sliding block 10 to approach each other.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to make the device more stable when cutting the pipeline, the base 1 is also provided with a limiting mechanism; the limiting mechanism comprises a supporting transverse plate 16, an outer sleeve 17 and an inner sliding rod 18; the two sides of the bottom of the supporting longitudinal plate 2 are symmetrically provided with supporting transverse plates 16; the bottoms of the two supporting transverse plates 16 are respectively and symmetrically fixed with the upper ends of a plurality of inner sliding rods 18 at equal intervals; the lower end of the inner sliding rod 18 is arranged in the outer sleeve 17 in a sliding manner; the bottom end of the outer sleeve 17 is fixed on the base 1; this arrangement enables the rotary cutter bar 4 to be rotated more smoothly by the outer sleeve 17 and the inner slide bar 18.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A cutting device for a prestressed reinforced concrete water distribution pipe is characterized by comprising a base (1), a supporting longitudinal plate (2), a rotating motor (3) and a cutting mechanism; a supporting longitudinal plate (2) is arranged on the base (1); a rotating motor (3) is fixed on one side of the supporting longitudinal plate (2), and the rotating end of the rotating motor (3) penetrates through the supporting longitudinal plate (2) in a rotating mode to be connected with a cutting mechanism; the cutting mechanism comprises a rotary cutting rod (4), a left sliding block (9), a right sliding block (10), a left cutting motor (11), a right cutting motor (12), a left cutting wheel (13), a right cutting wheel (14) and an adjusting mechanism; the central part of one side of the rotary cutting rod (4) is fixed with the rotating end of the rotary motor (3), and the other side of the rotary cutting rod is provided with a sliding groove; a left sliding block (9) and a right sliding block (10) are arranged on the left side and the right side of the sliding groove in a sliding manner; a left cutting motor (11) and a right cutting motor (12) which are identical in structure are respectively fixed on one sides of the left sliding block (9) and the right sliding block (10) far away from the rotary cutting rod (4); the rotating ends of the left cutting motor (11) and the right cutting motor (12) are respectively fixed with a left cutting wheel (13) and a right cutting wheel (14) which have the same structure; and an adjusting mechanism for adjusting the left sliding block (9) and the right sliding block (10) to slide left and right is further arranged in the rotary cutting rod (4).
2. Cutting device for prestressed reinforced concrete water distribution pipes according to claim 1, characterized in that said adjustment mechanism comprises an adjustment rotating shaft (5), an adjustment motor (6), a left sleeve (7) and a right sleeve (8); an adjusting rotating shaft (5) is rotatably arranged in the rotary cutting rod (4); the left side and the right side of the adjusting rotating shaft (5) are symmetrically provided with threaded chutes, and the rotating directions of the two threaded chutes are opposite; a left sleeve (7) and a right sleeve (8) matched with the two threaded chutes are respectively arranged on the two threaded chutes; the left sleeve (7) and the right sleeve (8) are respectively fixed with the left sliding block (9) and the right sliding block (10); one side of the rotary cutting rod (4) is also provided with an adjusting motor (6); the rotating end of the adjusting motor (6) rotates to penetrate through the rotating cutting rod (4) and is connected with one end of the adjusting rotating shaft (5).
3. The cutting device for prestressed reinforced concrete water distribution pipes according to claim 2, characterized in that a lifting mechanism is also provided on the base (1); the lifting mechanism is a hydraulic cylinder (15); the bottom of the hydraulic cylinder (15) is fixed on the base (1), and the telescopic end is connected with the bottom end of the supporting longitudinal plate (2).
4. Cutting device for prestressed reinforced concrete water distribution pipes according to claim 1, characterized in that said rotating motor (3) is a stepping motor.
5. The cutting device for prestressed reinforced concrete water distribution pipes according to claim 3, characterized in that a limiting mechanism is further arranged on the base (1); the limiting mechanism comprises a supporting transverse plate (16), an outer sleeve (17) and an inner sliding rod (18); supporting transverse plates (16) are symmetrically arranged on two sides of the bottom of the supporting longitudinal plate (2); the bottoms of the two supporting transverse plates (16) are respectively and symmetrically fixed with the upper ends of a plurality of inner sliding rods (18) at equal intervals; the lower end of the inner sliding rod (18) is arranged in the outer sleeve (17) in a sliding manner; the bottom end of the outer sleeve (17) is fixed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034953.0U CN211941500U (en) | 2020-01-08 | 2020-01-08 | Prestressed reinforced concrete water distribution pipe cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034953.0U CN211941500U (en) | 2020-01-08 | 2020-01-08 | Prestressed reinforced concrete water distribution pipe cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941500U true CN211941500U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020034953.0U Expired - Fee Related CN211941500U (en) | 2020-01-08 | 2020-01-08 | Prestressed reinforced concrete water distribution pipe cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255944A (en) * | 2022-08-10 | 2022-11-01 | 李志岗 | Rectangular steel pipe machining device with rated depth cutting function |
-
2020
- 2020-01-08 CN CN202020034953.0U patent/CN211941500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255944A (en) * | 2022-08-10 | 2022-11-01 | 李志岗 | Rectangular steel pipe machining device with rated depth cutting function |
| CN115255944B (en) * | 2022-08-10 | 2023-09-26 | 杭州顺泽精密机械有限公司 | Rectangular steel pipe machining device with rated depth cutting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20220108 |