CN203803949U - Diameter-reducing machine of hydraulically-driven adjustable rolling wheel set - Google Patents
Diameter-reducing machine of hydraulically-driven adjustable rolling wheel set Download PDFInfo
- Publication number
- CN203803949U CN203803949U CN201420195717.1U CN201420195717U CN203803949U CN 203803949 U CN203803949 U CN 203803949U CN 201420195717 U CN201420195717 U CN 201420195717U CN 203803949 U CN203803949 U CN 203803949U
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- CN
- China
- Prior art keywords
- rolling wheel
- roll extrusion
- adjustable roll
- extrusion wheels
- lining pipe
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- Withdrawn - After Issue
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Abstract
The utility model discloses a diameter-reducing machine of a hydraulically-driven adjustable rolling wheel set. A plurality of swinging bases are mounted on the left side of a vertical plate, wherein each swinging base is connected to an adjustable rolling wheel set; the adjustable rolling wheel set is connected to an output shaft of a hydraulic motor; a bearing seat and a hydraulic motor shell are mounted on a base; pun shafts of the adjustable rolling wheel set are perforated into casing pipes of the swinging bases; arc lines of a plurality of rolling wheels form a circle concentric to a plastic lining pipe along the periphery of the plastic lining pipe; a set of hydraulic cylinders are mounted on the right side of the vertical plate corresponding to bases of each adjustable rolling wheel set on the left side; pistons of the hydraulic cylinders are perforated through the vertical plate and hinged with the bases of the adjustable rolling wheel set; the pistons of the hydraulic cylinders are used for pulling and pushing the bases of the adjustable rolling wheel set, so that rolling wheels of the adjustable rolling wheel set are expanded; the plastic lining pipe can enter the diameter-reducing machine of the hydraulically-driven adjustable rolling wheel set without the need of dragging before reducing the diameter; the length connected to a dragging head does not need to be reserved on the plastic lining pipe, so that the waste of the plastic lining pipe can be avoided, thus the diameter-reducing machine of the hydraulically-driven adjustable rolling wheel set is remarkable in economic benefit.
Description
technical field:
The utility model be a kind of in pipeline the equipment of liner plasticity internal lining pipe, be the adjustable roll extrusion wheels of a kind of hydraulic-driven size reducing machines.
Background technology
In order to increase service life and the performance of pipeline, adopted a kind of technology at former pipe lining plasticity internal lining pipe.At pipe lining plasticity internal lining pipe, be exactly by the temporary transient reduced outside diameter of plasticity internal lining pipe generation plastic deformation, be housed to after pipeline and recover again distortion, make itself and pipeline realize interference fit.Therefore, at pipe lining plasticity internal lining pipe, must have the equipment of the temporary transient reduced outside diameter of plasticity internal lining pipe generation plastic deformation.And existing technology can only take enforce compression plasticity internal lining pipe to make its necking deformation, be about to several groups of rolling wheels and be arranged to a circle that is less than internal lining pipe external diameter along the cylindrical of plasticity internal lining pipe, self the pressure revolving-rolling plasticity internal lining pipe that draws plasticity internal lining pipe and rolling wheel by pulling equipment, reaches the object that makes plasticity internal lining pipe necking deformation.By disclosed technology contents, see, rolling wheel is by fixed after certain decrement adjustment, in rolling process, can not loosen adjustment, therefore, plasticity internal lining pipe is before packing undergauge equipment into, must plasticity internal lining pipe be drawn into rolling wheel by pulling equipment, adopt pulling equipment to draw, fixed traction head must punch on every plasticity internal lining pipe, can increase the operation of fixed traction head thus, also can not use because fixed traction head makes the leading portion of plasticity internal lining pipe, there is the plasticity internal lining pipe of about half meter not use, make the length of reserved about half meter of every plasticity internal lining pipe, cause lot of materials waste.
Summary of the invention
The purpose of this utility model is the adjustable roll extrusion wheels of a kind of hydraulic-driven of design size reducing machines, by hydraulic-driven, adjust rolling wheel, make plasticity internal lining pipe not need traction just can enter in undergauge equipment, do not need length in reserve, avoid the waste of plasticity internal lining pipe, increase economic efficiency.
The purpose of this utility model is achieved in that and comprises plasticity internal lining pipe, riser, adjustable roll extrusion wheels, hydraulic motor, on riser, there is center hole, plasticity internal lining pipe is through the above circular hole of riser, several swing seats are installed on the left surface of riser, each swing seat connects a set of adjustable roll extrusion wheels, adjustable roll extrusion wheels are mainly by rolling wheel, base, bearing block, power transmission shaft, bearing pin forms, power transmission shaft is arranged on bearing block, one end of power transmission shaft is connected with rolling wheel, the other end of power transmission shaft is connected with the output shaft of hydraulic motor, rolling wheel, power transmission shaft, hydraulic motor coaxial line, bearing block, hydraulic motor casing is arranged on base, bearing pin is arranged on the top of base, after roll extrusion wheels connection that swing seat is adjustable, bearing pin on adjustable roll extrusion wheels penetrates in the sleeve pipe of swing seat, the axis rotation of the sleeve pipe of the axis that makes adjustable roll extrusion wheels in swing seat, the outer surface of rolling wheel is circular arc line, the outer surface of number cover rolling wheel is uniformly distributed around the center hole of riser, make the circular arc line of several rolling wheels along a circle concentric with plasticity internal lining pipe of excircle composition of plasticity internal lining pipe, the a set of hydraulic cylinder of floor installation of each adjustable roll extrusion wheels in corresponding left side on the right flank of riser, the piston of hydraulic cylinder is connected with the base hinge formula of adjustable roll extrusion wheels through riser, the piston of hydraulic cylinder can the adjustable roll extrusion wheels of push-and-pull base, the axis rotation of the sleeve pipe of the rolling wheel that makes adjustable roll extrusion wheels in swing seat.
After adjustable roll extrusion wheels, hydraulic motor, swing seat, hydraulic cylinder are arranged on riser, form a unit, after the described unit of number cover is serially connected by the bar of contacting, be fixed on pedestal.
In each unit being comprised of adjustable roll extrusion wheels, hydraulic motor, swing seat, hydraulic cylinder, riser, the circular arc line of several rolling wheels is different along the diameter of a circle of the excircle composition of plasticity internal lining pipe.
The beneficial effects of the utility model are: the piston of hydraulic cylinder is connected with the base hinge formula of adjustable roll extrusion wheels through riser, the piston of hydraulic cylinder can the adjustable roll extrusion wheels of push-and-pull base, make the axis rotation of the sleeve pipe that the rolling wheel of adjustable roll extrusion wheels can be in swing seat, thereby several rolling wheels can be expanded, plasticity internal lining pipe does not need traction just can enter in the utility model before undergauge, plasticity internal lining pipe does not need the reserved length that connects drawing head, can avoid the waste of plasticity internal lining pipe, there is significant economic benefit.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the utility model embodiment.
Fig. 2 is the assembly drawing of adjustable roll extrusion wheels after being connected with hydraulic motor in Fig. 1.
Fig. 3 is that the view after adjustable roll extrusion wheels is installed on the riser left side.
Fig. 4 is that the view after hydraulic cylinder is installed on the riser right side.
Specific embodiment
Below in conjunction with Fig. 1,2,3,4 couples of the utility model embodiment, describe.
As seen from the figure, embodiment of the present utility model comprises pedestal 1, plasticity internal lining pipe 2, riser 3, adjustable roll extrusion wheels 4, hydraulic motor 5, series winding bar 6, swing seat 7, hydraulic cylinder 8, on riser 3, there is center hole, plasticity internal lining pipe 2 is through the above circular hole of riser 3, several swing seats 7 are installed on the left surface of riser 3, and each swing seat 7 connects a set of adjustable roll extrusion wheels 4(hinge type and connects).As shown in Figure 2, adjustable roll extrusion wheels 4 are mainly by rolling wheel 4-1, base 4-2, bearing block 4-3, power transmission shaft 4-4, bearing pin 4-5 forms, power transmission shaft 4-4 is arranged on bearing block 4-3, in bearing block 4-3, there is bearing, power transmission shaft 4-4 is through bearing, frictional force while making power transmission shaft 4-4 rotation is little, one end of power transmission shaft 4-4 is connected with rolling wheel 4-1, the other end of power transmission shaft 4-4 is connected with the output shaft of hydraulic motor 5, rolling wheel 4-1, power transmission shaft 4-4, hydraulic motor 5 coaxial lines, bearing block 4-3, the housing of hydraulic motor 5 is arranged on base 4-2, bearing pin 4-5 is arranged on the top of base 4-2, after swing seat 7 is connected with adjustable roll extrusion wheels 4, bearing pin 4-5 on adjustable roll extrusion wheels 4 penetrates in the sleeve pipe of swing seat 7, making it form hinge type connects, the axis rotation of the sleeve pipe of the axis that makes adjustable roll extrusion wheels 4 in swing seat 7, the outer surface of rolling wheel 4-1 is circular arc line, the outer surface of number cover rolling wheel 4-1 is uniformly distributed around the center hole of riser 3, make the circular arc line of several rolling wheel 4-1 along a circle concentric with plasticity internal lining pipe 2 of excircle composition of plasticity internal lining pipe 2, as shown in Figure 3.On the right flank of riser 3, the base 4-2 of each adjustable roll extrusion wheels 4 in corresponding left side installs a set of hydraulic cylinder 8, as shown in Figure 4, the piston of hydraulic cylinder 8 is connected with the base 4-2 hinge type of adjustable roll extrusion wheels 4 through riser 3, the piston of hydraulic cylinder 8 can the adjustable roll extrusion wheels 4 of push-and-pull base 4-2, the axis rotation of the sleeve pipe of the rolling wheel 4-1 that makes adjustable roll extrusion wheels 4 in swing seat 7.Make space between several adjustable roll extrusion wheels 4 be greater than the external diameter of plasticity internal lining pipe 2, plasticity internal lining pipe 2 can carry out, in the utility model, not needing pulling equipment freely.After adjustable roll extrusion wheels 4, hydraulic motor 5, swing seat 7, hydraulic cylinder 8 are arranged on riser 3, form a unit, after the described unit of number cover is serially connected by the bar 6 of contacting, be fixed on pedestal 1.In each unit being formed by adjustable roll extrusion wheels 4, hydraulic motor 5, swing seat 7, hydraulic cylinder 8, riser 3, the circular arc line of several rolling wheel 4-1 (is generally to dwindle gradually along the diameter of a circle difference of the excircle composition of plasticity internal lining pipe 2, guarantee that plasticity internal lining pipe 2 is not because being out of shape excessive being damaged), in the time of can making plasticity internal lining pipe 2 arrive each unit, produce different cut-offs.
During use, hydraulic cylinder 8 work, the piston of hydraulic cylinder 8 promotes the base 4-2 of adjustable roll extrusion wheels 4, making rolling wheel 4-1 open rear plasticity internal lining pipe 2 carries out, then make the piston of hydraulic cylinder 8 pull the base 4-2 of adjustable roll extrusion wheels 4, make rolling wheel 4-1 close up rear extrusion and push down plasticity internal lining pipe 2, hydraulic motor 5 drives rolling wheel 4-1 rotation, 2 walkings of traction plasticity internal lining pipe, thus make its temporary transient undergauge.After the temporary transient undergauge of plasticity internal lining pipe 2, pack into immediately in pipeline, plasticity internal lining pipe 2 recovers distortion again and is tightly pasted together with pipeline, forms interference fit, completes pipe lining construction.
The field of all use pipelines such as the utility model can be used in mine, oil, coal, municipal administration.
Claims (3)
1. the adjustable roll extrusion wheels of a hydraulic-driven size reducing machine, comprise plasticity internal lining pipe (2), riser (3), adjustable roll extrusion wheels (4), hydraulic motor (5), series winding bar (6), riser has center hole on (3), plasticity internal lining pipe (2) is through the above circular hole of riser (3), it is characterized in that: several swing seats (7) are installed on the left surface of riser (3), each swing seat (7) connects a set of adjustable roll extrusion wheels (4), adjustable roll extrusion wheels (4) are mainly by rolling wheel (4-1), base (4-2), bearing block (4-3), power transmission shaft (4-4), bearing pin (4-5) forms, power transmission shaft (4-4) is arranged on bearing block (4-3), one end of power transmission shaft (4-4) is connected with rolling wheel (4-1), the other end of power transmission shaft (4-4) is connected with the output shaft of hydraulic motor (5), rolling wheel (4-1), power transmission shaft (4-4), hydraulic motor (5) coaxial line, bearing block (4-3), the housing of hydraulic motor (5) is arranged on base (4-2), bearing pin (4-5) is arranged on the top of base (4-2), after swing seat (7) is connected with adjustable roll extrusion wheels (4), bearing pin (4-5) on adjustable roll extrusion wheels (4) penetrates in the sleeve pipe of swing seat (7), the axis rotation of the sleeve pipe of the axis that makes adjustable roll extrusion wheels (4) in swing seat (7), the outer surface of rolling wheel (4-1) is circular arc line, the outer surface of number cover rolling wheel (4-1) is uniformly distributed around the center hole of riser (3), make the circular arc line of several rolling wheels (4-1) along a circle concentric with plasticity internal lining pipe (2) of excircle composition of plasticity internal lining pipe (2), on the right flank of riser (3), the base (4-2) of each adjustable roll extrusion wheels (4) in corresponding left side is installed a set of hydraulic cylinder (8), the piston of hydraulic cylinder (8) is connected with base (4-2) hinge type of adjustable roll extrusion wheels (4) through riser (3), the piston of hydraulic cylinder (8) can the adjustable roll extrusion wheels of push-and-pull (4) base (4-2), the axis rotation of the sleeve pipe of the rolling wheel (4-1) that makes adjustable roll extrusion wheels (4) in swing seat (7).
2. the adjustable roll extrusion wheels of hydraulic-driven according to claim 1 size reducing machine, it is characterized in that: adjustable roll extrusion wheels (4), hydraulic motor (5), swing seat (7), hydraulic cylinder (8) are arranged on the upper rear unit that forms of riser (3), after the described unit of number cover is serially connected by the bar of contacting (6), are fixed on pedestal (1).
3. the adjustable roll extrusion wheels of hydraulic-driven according to claim 2 size reducing machine, it is characterized in that: in each unit being comprised of adjustable roll extrusion wheels (4), hydraulic motor (5), swing seat (7), hydraulic cylinder (8), riser (3), the circular arc line of several rolling wheels (4-1) is different along the diameter of a circle of the excircle composition of plasticity internal lining pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195717.1U CN203803949U (en) | 2014-04-22 | 2014-04-22 | Diameter-reducing machine of hydraulically-driven adjustable rolling wheel set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420195717.1U CN203803949U (en) | 2014-04-22 | 2014-04-22 | Diameter-reducing machine of hydraulically-driven adjustable rolling wheel set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803949U true CN203803949U (en) | 2014-09-03 |
Family
ID=51442760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420195717.1U Withdrawn - After Issue CN203803949U (en) | 2014-04-22 | 2014-04-22 | Diameter-reducing machine of hydraulically-driven adjustable rolling wheel set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894433A (en) * | 2014-04-22 | 2014-07-02 | 山东柯林瑞尔管道工程有限公司 | Hydraulic drive adjustable rolling wheel set necking machine |
-
2014
- 2014-04-22 CN CN201420195717.1U patent/CN203803949U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894433A (en) * | 2014-04-22 | 2014-07-02 | 山东柯林瑞尔管道工程有限公司 | Hydraulic drive adjustable rolling wheel set necking machine |
| CN103894433B (en) * | 2014-04-22 | 2015-08-12 | 山东柯林瑞尔管道工程有限公司 | Hydraulic-driven is adjustable roll extrusion wheels size reducing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20150812 |
|
| RGAV | Abandon patent right to avoid regrant |