CN202186050U - Plastic pipe knurling device - Google Patents
Plastic pipe knurling device Download PDFInfo
- Publication number
- CN202186050U CN202186050U CN2011202697568U CN201120269756U CN202186050U CN 202186050 U CN202186050 U CN 202186050U CN 2011202697568 U CN2011202697568 U CN 2011202697568U CN 201120269756 U CN201120269756 U CN 201120269756U CN 202186050 U CN202186050 U CN 202186050U
- Authority
- CN
- China
- Prior art keywords
- roller
- bar
- sliding sleeve
- slide
- outer sliding
- Prior art date
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 11
- 229920003023 plastic Polymers 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 239000004519 grease Substances 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 239000004595 color masterbatch Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a plastics tubular product knurling device, a serial communication port, the device includes gyro wheel structure and adjustment structure, the gyro wheel structure includes fixing base, gyro wheel, roller shaft and bearing, and gyro wheel, roller shaft and bearing constitution roller components install on the fixing base, have sharp tooth on the gyro wheel, the adjustment structure includes lead screw, outer sliding sleeve, interior sliding shaft, compression spring and slide bar, and interior sliding shaft installs in outer sliding sleeve and stretches out from one end, and the lead screw is inserted in the one end of the nearly outer sliding sleeve of inner sliding shaft, and the other end of inner sliding shaft is provided with compression spring between slide bar and the interior sliding shaft including the slide bar setting, the fixing base and the sliding bar connection of gyro wheel structure. The utility model discloses can make the knurl at the tubular product surface, convenient to use, and can control the degree of depth of knurl, flexible operation.
Description
Technical field
The utility model relates to the tube surfaces process field, relates in particular to a kind of plastic pipe knurling device.
Background technology
At present, in all plastic pipe classification the insides, the tubing purposes of same specification all is to distinguish with the different colours colo(u)r streak not simultaneously usually.The mode of traditional colo(u)r streak moulding is comparatively complicated, and equipment requirements will have colo(u)r streak extruder and colo(u)r streak mould, also must consume look female raw material and certain power consumption, and need regularly add color masterbatch.In addition, aspect moulding process, have relatively high expectations,, the discharging inequality very easily occurs, thereby cause the colo(u)r streak size uneven, influence the tubing overall appearance if processing parameter setting does not meet material behavior.Traditional colo(u)r streak former input is bigger, and cost is higher, is unfavorable for the development of art technology.
The utility model content
The utility model has overcome deficiency of the prior art, and a kind of plastic pipe knurling device that can carve lines in tube surfaces is provided.
In order to realize above-mentioned purpose, adopt following technical scheme:
A kind of plastic pipe knurling device, said device comprise roller structure and adjustment structure, and said roller structure comprises holder, roller, roller shaft and bearing; Roller, roller shaft and bearing are formed roll wheel assembly and are installed on the holder; Have pointed tooth on the roller, said adjustment structure comprises screw mandrel, outer sliding sleeve, interior slide-bar, compression spring and slide bar, and interior slide-bar is installed in the outer sliding sleeve and from an end and stretches out; An end of the nearly outer sliding sleeve of slide-bar in screw mandrel is inserted in; The other end of slide-bar was provided with the compression spring between slide bar and the interior slide-bar in slide bar was arranged on, and the holder of said roller structure is connected with slide bar.
The said outer sliding sleeve of the utility model is provided with grease nipple, is used for being lubricated from the outside to the interior slide-bar in the outer sliding sleeve.The end that said screw mandrel passes outer sliding sleeve is equipped with handwheel, through flexible the controlling of rotation hand wheel to each parts of adjustment structure.The holder of said roller structure adopts soket head cap screw to be connected with the slide bar of adjustment structure, and said soket head cap screw is arranged with pressure pad.
In the such scheme, said device also comprises mounting flange and fixed head, and the outer sliding sleeve of said adjustment structure is installed on the fixed head, and fixed head is installed on the mounting flange.
Compared with prior art, the utility model can be made knurling at pipe outer surface, and is easy to use, and can control the degree of depth of knurling, flexible operation.
Description of drawings
Fig. 1 is the utility model sketch map;
Fig. 2 is the roller structure sketch map;
Fig. 3 is the adjustment structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
The utility model is as shown in Figure 1; This knurling device generally is installed in the afterbody of extruding production line second water-saving box; With the water tank flange is central point, and 360 degree are four knurling devices of distribution evenly, tubing ordinary production on extruding production line; Tubing just can stay required knurling at pipe outer surface through the centre of four knurling devices.The knurling device of the utility model comprises roller structure and adjustment structure.
Roller structure is as shown in Figure 2, comprises holder 1, pressure pad 2, soket head cap screw 3, crisscross screw 4, pad 5, deep groove ball bearing 6, roller 7, nut 8 and roller shaft 9.Soket head cap screw 3 is fixed on holder 1 on the adjustment structure, and soket head cap screw 3 is arranged with pressure pad 2.Nut 8 is fixed on roller shaft 9 one ends on the holder 1, and roller 7 is enclosed within the other end of roller shaft 9, adopts crisscross screw 4 and pad 5 to pin, and is provided with deep groove ball bearing 6 in the roller 7.
The adjustment structure is as shown in Figure 3, comprises handwheel 10, thrust ball bearing 11, screw mandrel 12, grease nipple 13, outer sliding sleeve 14, hex nut 15, interior slide-bar 16, compression spring 17, slide bar 18, mounting flange 19 and fixed head 20.Handwheel 10 is connected an end of screw mandrel 12 through soket head cap screw 3 and pressure pad 2, and screw mandrel 12 passes outer sliding sleeve 14 inside, and slide-bar 16 1 ends in inserting are provided with thrust ball bearing 11 between screw mandrel 12 and the outer sliding sleeve 14.Interior slide-bar 16 other ends are inserted with slide bar 18, between be provided with the compression spring 17.Outer sliding sleeve 14 is fixed on the fixed head 20, and fixed head 20 is fixed on the mounting flange 19 again.
In the time will producing the plastic pipe of knurling; Adjust handwheel 10 earlier clockwise; Make whole knurling device slide into maximum diameter outward, the plastic pipe in the extruding production line is passed the central point of mounting flange 19, after the tubing ordinary production with mounting flange 19 centers of circle; By counterclockwise rotating handwheel 10 uniformly, handwheel 10 just can drive screw mandrel 12 and thrust ball bearing 11 counterclockwise rotates.When screw mandrel 12 rotated, interior slide-bar 16, roller structure and compression spring 17 will begin linear slide toward the central point of mounting flange 19.When four rolling 7 even contact during to tube surfaces; Be pulled the tubing that machine travel advances and produce friction with roller 7; Make roller 7 that rotation take place through this friction, the pointed tooth on the roller 7 just has been pressed into the outer surface of tubing, causes tube surfaces to produce knurling.Observe the tubing striped, adjust to the suitable knurling degree of depth, make the plastic pipe excircle surface rolling go out the knurling of four rules.When stopping to produce, can whole knurling device be unloaded down, or four handwheels 10 of clockwise direction adjustment, make roller 7 slide into maximum diameter outward with the center of circle of mounting flange 19.
Claims (6)
1. a plastic pipe knurling device is characterized in that, said device comprises roller structure and adjustment structure; Said roller structure comprises holder, roller, roller shaft and bearing, and roller, roller shaft and bearing are formed roll wheel assembly and be installed on the holder, have pointed tooth on the roller; Said adjustment structure comprises screw mandrel, outer sliding sleeve, interior slide-bar, compression spring and slide bar; Interior slide-bar is installed in the outer sliding sleeve and from an end and stretches out, an end of the nearly outer sliding sleeve of slide-bar in screw mandrel is inserted in, the other end of slide-bar in slide bar is arranged on; Be provided with the compression spring between slide bar and the interior slide-bar, the holder of said roller structure is connected with slide bar.
2. knurling device according to claim 1 is characterized in that said outer sliding sleeve is provided with grease nipple.
3. knurling device according to claim 1 is characterized in that, the end that said screw mandrel passes outer sliding sleeve is equipped with handwheel.
4. knurling device according to claim 1 is characterized in that, the holder of said roller structure adopts soket head cap screw to be connected with the slide bar of adjustment structure.
5. knurling device according to claim 4 is characterized in that said soket head cap screw is arranged with pressure pad.
6. according to each described knurling device in the claim 1 to 5, it is characterized in that said device also comprises mounting flange and fixed head, the outer sliding sleeve of said adjustment structure is installed on the fixed head, and fixed head is installed on the mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202697568U CN202186050U (en) | 2011-07-28 | 2011-07-28 | Plastic pipe knurling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202697568U CN202186050U (en) | 2011-07-28 | 2011-07-28 | Plastic pipe knurling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186050U true CN202186050U (en) | 2012-04-11 |
Family
ID=45917519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202697568U Expired - Fee Related CN202186050U (en) | 2011-07-28 | 2011-07-28 | Plastic pipe knurling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922738A (en) * | 2012-11-19 | 2013-02-13 | 无锡市宏宇汽车配件制造有限公司 | Plastic outer knurling machine of high-frequency induction heating type steel tube for handrail |
| CN104647737A (en) * | 2015-02-13 | 2015-05-27 | 安徽零点精密机械有限责任公司 | Device and method for knurling surface of square tube type extrusion sectional material |
-
2011
- 2011-07-28 CN CN2011202697568U patent/CN202186050U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922738A (en) * | 2012-11-19 | 2013-02-13 | 无锡市宏宇汽车配件制造有限公司 | Plastic outer knurling machine of high-frequency induction heating type steel tube for handrail |
| CN102922738B (en) * | 2012-11-19 | 2015-03-25 | 无锡市宏宇汽车配件制造有限公司 | Plastic outer knurling machine of high-frequency induction heating type steel tube for handrail |
| CN104647737A (en) * | 2015-02-13 | 2015-05-27 | 安徽零点精密机械有限责任公司 | Device and method for knurling surface of square tube type extrusion sectional material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20140728 |
|
| EXPY | Termination of patent right or utility model |