CN2851798Y - Plastic pipe U-shaped part roller - Google Patents
Plastic pipe U-shaped part roller Download PDFInfo
- Publication number
- CN2851798Y CN2851798Y CN 200420005445 CN200420005445U CN2851798Y CN 2851798 Y CN2851798 Y CN 2851798Y CN 200420005445 CN200420005445 CN 200420005445 CN 200420005445 U CN200420005445 U CN 200420005445U CN 2851798 Y CN2851798 Y CN 2851798Y
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- CN
- China
- Prior art keywords
- framework
- plastic tube
- roll
- pinch roller
- pair
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a u-shaped pressing machine for plastic pipes, which comprises a frame. From the input direction to the output direction of the plastic pipes, the frame is orderly provided with a pair of driving rubber rollers, a large pressure roller, a driving rubber roller corresponding to the large pressure roller, a pair of limited shaping vertical rollers and a set of wrapping devices, wherein the driving rubber rollers are respectively fixed to the frame through a bearing seat, and the working surface of the driving rubber rollers is parallel to the bottom surface of the frame. The large pressure roller is arranged on the top side of the frame through a bracket. The driving rubber roller corresponding to the large pressure roller is arranged on the bottom surface of the frame by the bearing seat. The limited shaping vertical rollers are arranged on the two sides of the frame, and the working surface of the limited shaping vertical rollers is perpendicular to the bottom surface of the frame. The wrapping device is fixed to the frame by a fixing plate. The operating positions of the driving rubber rollers, the large pressure roller, the driving rubber roller corresponding to the large pressure roller, the limited shaping vertical rollers and the wrapping device are all matched mutually. The pressing machine can ensure the product quality and greatly enhance the production efficiency.
Description
Technical field
The utility model relates to a kind of plastic tube U-shaped press.
Background technique
When pipeline takes place to leak, generally to repair with plastic tube, wherein a kind of method is the reduced that makes plastic tube by stretching, so that it is drawn in the old pipeline.Because this method can only make plastic pipe reduced 3～10%, so plastic tube very easily causes outside the scuffing and influences repairing quality when interspersed; Another way is, extrude the pipeline that plastic tube is made the shape approximation U-shaped by factory at plastic pipe, its periphery twines with adhesive tape, at last its traction is entered the old pipe-repairing of wanting, this method is because the U-shaped plastic tube keeps the U-shaped memory, therefore, must restore, not only waste energy but also cause certain influence to environment with the hot high pressure steam heated.The present invention is pressed into U-shaped with the round plastic pipeline at the construction field (site), then twines adhesive tape and it is sent into the pipeline that will repair.
The model utility content
The purpose of this utility model is a kind of plastic tube U-shaped press of design; Utilize plastic tube U-shaped press that plastic tube is processed into the required shape of pipe-repairing and is wrapped with adhesive tape, guaranteed quality, improved efficient.
The utility model is achieved in that
A kind of plastic tube U-shaped press, comprise framework, be disposed with a pair of active rubber roll on the framework from the plastic tube input direction to the plastic tube outbound course, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, an a pair of spacing moulding edger roll and a cover tape wrap device, described a pair of active rubber roll is fixed on the described framework by bearing support respectively, and initiatively the working surface of rubber roll parallels with the bottom surface of described framework, described big pinch roller is by propping up the end face that is set up in framework, be located on the framework bottom surface by bearing support with the corresponding active rubber roll of described big pinch roller, working surface and framework bottom surface that described a pair of spacing moulding edger roll is located at framework both sides and a pair of spacing moulding edger roll are perpendicular, described tape wrap device is fixed on the framework by fixed plate, a pair of active rubber roll, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, spacing moulding edger roll, mate mutually the working position of tape wrap device.
Further, described spacing moulding edger roll two ends are fixed on the described framework by hinge.
Further, described spacing moulding edger roll outer surface is cylndrical surface or curved surface.
Further, described framework is provided with at least one pair of spacing guiding edger roll, and this spacing guiding edger roll is arranged between described a pair of active rubber roll and the big pinch roller.
Further, described framework is provided with several back-up rolls that matches with described active rubber roll, tape wrap device.
Further, on the described framework, between described big pinch roller and described spacing moulding edger roll, be provided with the limiting roll of Vertical direction.
Further, a spiral regulating device that is connected with can regulate Vertical direction spacing in the described a pair of active rubber roll.
Further, described tape wrap device is made up of sheave, hinge wheel, moving runner and tape wrap wheel and wheel shaft thereof fixed thereon, in the imaginary circle guide rail that the race of described four sheaves surrounds moving runner is installed, moving runner is free to rotate, and moving runner is connected through screw with hinge wheel; In the side of sprocket wheel the belt pulley support is housed, the wheel shaft of belt pulley and belt pulley support are hinged; On the wheel shaft of belt pulley connecting rod is housed, an end of connecting rod is loaded in the through hole of the contiguous block on the belt pulley support and can moves relative to contiguous block; The quantity of tape wrap wheel and wheel shaft thereof respectively is 3-8.
Further, described tape wrap device, big pinch roller, active rubber roll are connected with drive unit, and this drive unit is motor and speed reducer or oil hydraulic motor or internal-combustion engine and speed reducer.
Because the utility model plastic tube U-shaped pressing machine frame upper edge plastic tube direction of advance is disposed with at least one pair of initiatively rubber roll, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, at least one pair of spacing moulding edger roll and at least one cover tape wrap device, the active rubber roll, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, spacing moulding edger roll, mate mutually the working position of tape wrap device, in the course of the work, plastic tube is transported to big pinch roller by the active rubber roll and following back-up roll is pressed into U-shaped, being wrapped with adhesive tape by the tape wrap device then survives, owing to also be provided with back-up roll and spacing guiding edger roll on this pressing machine frame, plastic tube is located by spacing guiding edger roll in the course of working, the back-up roll support, guarantee the quality of product, increased substantially manufacturing efficiency.
Description of drawings
Fig. 1 is the plan view of plastic tube U-shaped press;
Fig. 2 is the side view of plastic tube U-shaped press;
Fig. 3 is that the A-A of Fig. 1 is to view;
Fig. 4 is a tape wrap device schematic representation.
Embodiment
As shown in Figure 1, 2, 3, plastic tube U-shaped press is by 1, two pair of spacing moulding edger roll 2, two cover tape wrap device 3 of framework, hinge wheel 4, moving runner 5, sheave 6, fixed plate 7, chain 8, drive unit 9,10,11,21, big pinch roller support 12, big pinch roller 13, spacing guiding edger roll 14, spiral regulating device 15, draw-bar 16, initiatively rubber roll 17,18,20, back-up roll 19, chain pinch roller 22, main part such as connecting rod 24, limiting roll 25 and attachment screw 26 is formed.Shown in arrow among Fig. 1, from the plastic tube input direction to the plastic tube outbound course, a pair of active rubber roll 17,18, big pinch roller 13 reaches and big pinch roller 13 corresponding active rubber rolls 20, an a pair of spacing moulding edger roll 2 and a cover tape wrap device 3 are set in turn on the framework 1, described a pair of active rubber roll 17,18 are fixed on the described framework 1 by bearing support respectively, and active rubber roll 17,18 working surface parallels with the bottom surface of described framework 1, described big pinch roller 13 is located at the end face of framework 1 by support 12, with described big pinch roller 13 corresponding active rubber rolls 17,18 are located on framework 1 bottom surface by bearing support, working surface and framework 1 bottom surface that described a pair of spacing moulding edger roll 2 is located at framework 1 both sides and a pair of spacing moulding edger roll 2 are perpendicular, following the helping of framework 1 is equipped with several back-up rolls 19, this back-up roll 19 and described active rubber roll 17,18, with the corresponding active rubber roll 20 of big pinch roller, tape wrap device 3 use that matches is used for supporting processed plastic tube 23; Between active rubber roll 17,18 upstreams and active rubber roll 17,18 and big pinch roller 13, be provided with several paired spacing guiding edger rolls 14 between the upper and lower group of framework 1, with the position, the left and right sides of restriction plastic tube.Initiatively rubber roll 18 is connected with spiral regulating device 15, and these spiral regulating device 15 can regulate are Vertical direction spacing between the rubber roll 18 and 17 initiatively, so that plastic tube 23 can be fed forward reposefully.The support of spacing guiding edger roll 14 through its two ends is fixed on the framework, and this support framework 1 relatively changes an angle, uses the screw tightening after angle mixes up.The arcuate structure of the periphery of big pinch roller 13 for protruding, it is loaded on the big pinch roller support 12, and big pinch roller support 12 is fixed on the framework 1; Big pinch roller 13 is driven by drive unit 11, plastic tube 23 big pinch roller 13 and below the effect of active rubber roll 20 under deform; Be provided with the limiting roll 25 of Vertical direction between big pinch roller 13 and spacing moulding edger roll 2, limiting roll 25 is loaded on the framework 1 by its support; Plastic tube 23 perks after limiting roll 25 is used for preventing to be out of shape.Shown in Fig. 1,4, described tape wrap device 3 is fixed on the fixed plate 7, and fixed plate 7 is loaded on the framework 1, and fixed plate 7 is provided with the through hole that plastic tube 23 passes through, and around described through hole four sheaves 6 and wheel shaft thereof is housed, and both can relatively rotate; Moving runner 5 is installed in the imaginary circle guide rail that the race of described four sheaves 6 surrounds also can relatively rotates, moving runner 5 is fixed together with hinge wheel 4; Four belt pulley supports 33 are housed in the side of hinge wheel 4, adhesive tape wheel shaft 32 1 ends are hinged on the belt pulley support 33, belt pulley 31 by Bearing Installation on axle 32, also be set with connecting rod 24 on the adhesive tape wheel shaft 32, one end of connecting rod 24 is loaded in the through hole of the contiguous block on the belt pulley support 33 and can relatively moves, after the angle of adhesive tape wheel shaft 32 is set up, the available screw tightening that is loaded on the contiguous block.Two hinge wheels 4 are connected with minor sprocket on the drive unit 9,10 through chain 8 respectively.
Initiatively rubber roll 17,18,20, tape wrap device 3, big pinch roller 13 and back-up roll 19 are respectively driven by a drive unit 27,28,9,10,11,21, and this drive unit can be motor and speed reducer or oil hydraulic motor or internal-combustion engine and speed reducer.The below of framework 1 is provided with forward and backward wheel shaft and wheel, and one of them wheel shaft is provided with draw-bar 16, so that mobile plastic tube U-shaped press.
During use, earlier plastic tube 23 is placed on the back-up roll 19 that is positioned at framework 1 end, plastic tube 23 is fed forward under the drive of active rubber roll 17,18, and the left and right direction of paired 14 pairs of plastic tubes 23 of spacing guiding edger roll plays location and leading role in the process of carrying; Big pinch roller 13 and the active rubber roll 20 that is positioned at its below become the U font to plastic tube 23 flattening deformations; Plastic tube behind limiting roll 25 restrained deformations upwarps; After plastic tube 23 after the distortion was transported to spacing moulding edger roll 2 places, plastic tube 23 both sides are upwards upset under the extruding of spacing moulding edger roll 2, forms the Double U that required opening makes progress; Plastic tube after the distortion is transported to the first cover tape wrap device, 3 places, at first the end with the adhesive tape on four belt pulleys 31 is bonded on the plastic tube by suitable stack width, along with plastic tube 23 constantly is fed forward, adhesive tape on four belt pulleys 31 is wrapped on the plastic tube in a spiral manner, thereby makes one to have larger-diameter plastic tube and be formed as a bimetallic tube that diameter is less.
In order to guarantee the productivity of this device, also be provided with a cover tape wrap device in the first cover tape wrap device, 3 downstreams on the framework 1, one is to back up, effect is when the adhesive tape on the tape wrap device is used up, and can use another tape wrap device to continue to twine adhesive tape.
Claims (9)
1. plastic tube U-shaped press, it is characterized in that: comprise framework, be disposed with a pair of active rubber roll on the framework from the plastic tube input direction to the plastic tube outbound course, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, an a pair of spacing moulding edger roll and a cover tape wrap device, described a pair of active rubber roll is fixed on the described framework by bearing support respectively, and initiatively the working surface of rubber roll parallels with the bottom surface of described framework, described big pinch roller is by propping up the end face that is set up in framework, be located on the framework bottom surface by bearing support with the corresponding active rubber roll of described big pinch roller, working surface and framework bottom surface that described a pair of spacing moulding edger roll is located at framework both sides and a pair of spacing moulding edger roll are perpendicular, described tape wrap device is fixed on the framework by fixed plate, a pair of active rubber roll, big pinch roller reaches and the big corresponding active rubber roll of pinch roller, spacing moulding edger roll, mate mutually the working position of tape wrap device.
2. plastic tube U-shaped press as claimed in claim 1 is characterized in that: described spacing moulding edger roll two ends are fixed on the described framework by hinge.
3. plastic tube U-shaped press as claimed in claim 1 is characterized in that: described spacing moulding edger roll outer surface is cylndrical surface or curved surface.
4. plastic tube U-shaped press as claimed in claim 1 is characterized in that: described framework is provided with at least one pair of spacing guiding edger roll, and this spacing guiding edger roll is arranged between described a pair of active rubber roll and the big pinch roller.
5. plastic tube U-shaped press as claimed in claim 1 is characterized in that: described framework is provided with several back-up rolls that matches with described active rubber roll, tape wrap device.
6. plastic tube U-shaped press as claimed in claim 1 is characterized in that: on the described framework, be provided with the limiting roll of Vertical direction between described big pinch roller and described spacing moulding edger roll.
7. plastic tube U-shaped press as claimed in claim 1 is characterized in that: a spiral regulating device that is connected with can regulate Vertical direction spacing in the described a pair of active rubber roll.
8. plastic tube U-shaped press as claimed in claim 1, it is characterized in that: described tape wrap device is made up of sheave, hinge wheel, moving runner and tape wrap wheel and wheel shaft thereof fixed thereon, in the imaginary circle guide rail that the race of described four sheaves surrounds moving runner is installed, moving runner is free to rotate, and moving runner is connected through screw with hinge wheel; In the side of sprocket wheel the belt pulley support is housed, the wheel shaft of belt pulley and belt pulley support are hinged; On the wheel shaft of belt pulley connecting rod is housed, an end of connecting rod is loaded in the through hole of the contiguous block on the belt pulley support and can moves relative to contiguous block; The quantity of tape wrap wheel and wheel shaft thereof respectively is 3-8.
9. plastic tube U-shaped press as claimed in claim 1 is characterized in that: described tape wrap device, big pinch roller, active rubber roll are connected with drive unit, and this drive unit is motor and speed reducer or oil hydraulic motor or internal-combustion engine and speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005445 CN2851798Y (en) | 2004-03-04 | 2004-03-04 | Plastic pipe U-shaped part roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005445 CN2851798Y (en) | 2004-03-04 | 2004-03-04 | Plastic pipe U-shaped part roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851798Y true CN2851798Y (en) | 2006-12-27 |
Family
ID=37585756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420005445 Expired - Fee Related CN2851798Y (en) | 2004-03-04 | 2004-03-04 | Plastic pipe U-shaped part roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851798Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218476A (en) * | 2017-07-31 | 2017-09-29 | 洛阳贝奇尔塑胶有限公司 | It is a kind of to be used for the cold pedestal for twining adhesive tape construction strip winding machine tape wrap wheel disc |
| CN109454153A (en) * | 2018-11-23 | 2019-03-12 | 五行科技股份有限公司 | A kind of hose pressure U device and pressure U method |
-
2004
- 2004-03-04 CN CN 200420005445 patent/CN2851798Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218476A (en) * | 2017-07-31 | 2017-09-29 | 洛阳贝奇尔塑胶有限公司 | It is a kind of to be used for the cold pedestal for twining adhesive tape construction strip winding machine tape wrap wheel disc |
| CN109454153A (en) * | 2018-11-23 | 2019-03-12 | 五行科技股份有限公司 | A kind of hose pressure U device and pressure U method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20100304 |