CN216941763U - Pipe color bar mark processing device - Google Patents
Pipe color bar mark processing device Download PDFInfo
- Publication number
- CN216941763U CN216941763U CN202123303380.0U CN202123303380U CN216941763U CN 216941763 U CN216941763 U CN 216941763U CN 202123303380 U CN202123303380 U CN 202123303380U CN 216941763 U CN216941763 U CN 216941763U
- Authority
- CN
- China
- Prior art keywords
- color
- plate
- flow channel
- color line
- color bar
- 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.)
- Active
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a pipe color bar marking and processing device which comprises a color line runner plate which is coaxially arranged with an extrusion die, wherein the color line runner plate is an annular plate, the front surface and the back surface of the annular plate are respectively provided with a groove, the side part of the inner circle of the annular plate is provided with an opening, and the openings are uniformly arranged along the circumferential direction of the color line runner plate. Four color line runners required by the prior art are processed on the front surface of the color line runner plate, six, eight or more color line runners are processed on the back surface of the color line runner plate, and after the color line runner plate is combined with an extrusion die for use, different processing requirements are met, so that the processing cost of color code identification is saved.
Description
Technical Field
The utility model relates to the field of pipe processing, in particular to a pipe color bar mark processing device.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In order to distinguish the applicable working conditions, a plurality of parallel color strips are uniformly arranged on the outer surface of the plastic pipe along the circumferential direction of the pipe for distinguishing, for example, the appearance of the polyethylene pipe is provided with blue color strips or orange color strips, blue represents water supply application, and orange represents gas application.
At present, the outer surface of a polyethylene pipe is uniformly distributed with four color bars along the circumference of the pipe, and when the outer surface of the pipe needs to be provided with 6, 8 or more color bar marks, the existing pipe processing mold cannot be used, and only the mold can be opened again, so that the production cost of the pipe is high.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one technical problem in the background art, the utility model provides a processing device for a color bar mark of a pipe, wherein four color line runners required by the prior art are processed on the front surface of a color line runner plate, six, eight or more color line runners are processed on the back surface of the color line runner plate, and after the processing device is combined with an extrusion die for use, different processing requirements are met, so that the processing cost of the color mark is saved.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a pipe color bar mark processing device which comprises a color line runner plate which is arranged coaxially with an extrusion die, wherein the color line runner plate is an annular plate, the front surface and the back surface of the annular plate are respectively provided with a groove, the grooves are provided with openings at the inner circle side part of the annular plate, and the openings are uniformly arranged along the circumferential direction of the color line runner plate.
The extrusion die is connected with the color line runner plate through a fastener penetrating through the connecting hole.
The surface of the extrusion die, which is contacted with the color line runner plate, is a use surface in the color bar mark processing process.
The groove forms a color line raw material flow channel on the surface of the color line flow channel plate.
And the side part of the excircle of the annular plate is provided with a feeding port which is communicated with the groove.
The injection ports are provided with at least two groups, are respectively close to the front and the back of the color flow passage plate and are communicated with the corresponding grooves.
The groove of the color line runner plate is provided with at least four groups of openings.
The flow passage formed by the groove comprises a first flow passage and a second flow passage which are independent and oppositely arranged.
The end points of the first flow channel and the second flow channel are openings on the inner circular side surface of the color line flow channel plate.
The starting points of the first flow channel and the second flow channel are both connected with the injection port.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
1. the novel color bar processing die has the advantages that a new die is not needed, and the color bar runners in different quantities are arranged on the back surface of the original color bar processing die, so that more color bar quantity processing is realized on the premise of not damaging the functions of the original die, and the cost of re-opening the die is reduced.
2. The connecting size of the color line runner plate and the extrusion die is not changed, and the reliable connection of the front surface and the back surface of the color line runner plate and the extrusion die is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic side view of a processing apparatus according to one or more embodiments of the present disclosure;
fig. 2(a) is a schematic partial structure diagram of a front injection port of a color flow channel plate according to one or more embodiments of the present invention;
fig. 3(a) is a schematic diagram of a back structure of a color flow channel plate according to one or more embodiments of the present invention;
fig. 3(b) is a schematic partial structure view of a back injection port of the color flow channel plate according to one or more embodiments of the present invention;
in fig. 1: 1. extruding the mould; 2. a color line runner plate; 3. a use surface; 4. connecting holes;
in FIGS. 2-3: 20. a groove; 21. a material injection port; 201. a first flow passage; 202. a second flow passage.
Detailed Description
The utility model is further described with reference to the following figures and examples.
As described in the background art, at present, four color bars are uniformly distributed on the outer surface of a polyethylene pipe along the circumference of the pipe, and when the outer surface of the pipe needs to have 6, 8 or more color bar marks, the existing pipe processing mold cannot be used, and only the mold can be opened again, so that the production cost of the pipe is high.
Therefore, the following embodiment provides a processing device for a color bar identifier of a pipe, four color line runners required by the prior art are processed on the front surface of a color line runner plate, six, eight or more color line runners are processed on the back surface of the color line runner plate, and after the processing device is used in combination with an extrusion die, different processing requirements are met, so that the processing cost of the color bar identifier is saved.
The first embodiment is as follows:
as shown in fig. 1, the purpose of this embodiment is to provide a processing device for color bar marking of a pipe, which includes a color line flow channel plate 2 coaxially arranged with an extrusion die 1, the extrusion die 1 and the color line flow channel plate 2 are connected by a fastener passing through a connecting hole 4, and a surface of the extrusion die 1 contacting the color line flow channel plate 2 is a use surface 3 in the processing process of color bar marking.
As shown in fig. 2-3, the color line flow passage plate 2 is an annular plate, the front and back of the annular plate are both provided with grooves 20, the grooves 20 are provided with openings at the inner circular side of the annular plate, and the openings are uniformly arranged along the circumferential direction of the color line flow passage plate 2.
The grooves 20 form color line material flow channels on the surface of the color line flow channel plate 2.
The lateral part of the excircle of the annular plate is provided with a feeding port 21, and the feeding port 21 is communicated with the groove 20.
The injection ports 21 have at least two sets, which are respectively adjacent to the front and back of the color line flow channel plate 2 and communicate with the corresponding grooves 20.
In this embodiment, as shown in fig. 2(a), four sets of openings are provided in the front surface groove 20 of the color flow field plate 2 for processing four sets of color bars.
In this embodiment, as shown in fig. 3(a), eight sets of openings are formed in the groove 20 on the back surface of the color flow channel plate 2 for processing eight sets of color stripes.
The number of the openings formed in the groove 20 on the back of the color flow channel plate 2 is not limited, and the number of the color strips can be any number to meet the actual production requirements.
When the processing device is used for processing the pipe with the color bar mark, the extrusion die 1 is connected with the color line runner plate 2, one surface of the extrusion die 1, which is in contact with the color line runner plate 2, is a use surface 3 in the color bar mark processing process, and the front surface or the back surface of the color line runner plate 2 is used as the use surface 3 to face the extrusion die 1 according to the processing requirements of different color bar numbers;
for example, the front surface of the color flow channel plate 2 is a marking surface capable of producing 4 color stripes, and the back surface (back surface) is a marking surface capable of producing 8 color stripes, and the specific number of color stripes is not limited, and can be any number of color stripes meeting the actual production requirements.
The color bar marking raw material is injected from the injection port 21, because the color line runner plate 2 is annular, when the pipe is processed, the manufactured pipe is generally horizontally conveyed, in order to ensure that the color bar raw material is uniformly distributed on the surface of the pipe and avoid the fluidized raw material from being unevenly distributed due to the influence of gravity, a runner formed by the groove 20 is divided into a first runner 201 and a second runner 202 which are mutually independent and oppositely arranged, and the end points of the two runners are openings on the inner circular side surface of the color line runner plate 2 and are used as outlets of the color bar raw material and used for forming color bar marks on the surface of the pipe when the pipe is extruded; the starting points of the two part runners are connected with the injection port 21;
specifically, a certain depth is drilled at the side of the color line flow channel plate 2 to form the injection port 21, and a channel of the color bar raw material is drilled towards the injection port 21 at the starting points of the first flow channel 201 and the second flow channel 202 in an inclined manner, so that the color bar raw material flows to the starting points of the first flow channel 201 and the second flow channel 202 in the color line flow channel plate 2 after entering from the injection port 21, and does not contact the use surface 3 of the color line flow channel plate 2, thereby avoiding uneven distribution of the raw material due to the influence of gravity.
The structure of the injection port 21 on the front and the back of the color flow channel plate 2 is the same, the front is 4 color strips, and the back is 8 color strips. And the flow channel arrangement can be carried out according to the required number, and the method is not limited to the number of the color bars.
The processing device of the structure does not need to add a new mold, and the color bar runners of different quantities are arranged on the back surface of the original color bar processing mold, so that more color bar quantity processing is realized on the premise of not damaging the functions of the original mold, and the cost of re-mold opening is reduced.
The connecting size of the color line runner plate and the extrusion die is not changed, and the injection port can be processed in the opposite direction of the original injection port (for example, the difference between the angles of the injection port 21 on the front side and the back side of the color line runner plate 2 is 180 degrees), so that the front side and the back side of the color line runner plate are reliably connected with the extrusion die.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a processing device is marked to tubular product colour bar which characterized in that: the color line flow passage plate is an annular plate, grooves are formed in the front and the back of the annular plate, openings are formed in the side portion of the inner circle of the annular plate through the grooves, and the openings are evenly arranged in the circumferential direction of the color line flow passage plate.
2. The tube color bar identification processing device of claim 1, wherein: the extrusion die is connected with the color line runner plate through a fastener penetrating through the connecting hole.
3. The tube color bar identification processing device of claim 1, wherein: and one surface of the extrusion die, which is in contact with the color line runner plate, is a use surface in the color bar mark processing process.
4. The tube color bar identification processing device of claim 1, wherein: the grooves form color line material flow channels on the surface of the color line flow channel plate.
5. The tube color bar identification processing device of claim 1, wherein: and the outer circle side part of the annular plate is provided with a feeding port which is communicated with the groove.
6. The tube color bar identification processing apparatus of claim 5, wherein: the injection ports are provided with at least two groups, are respectively close to the front and the back of the color flow passage plate and are communicated with the corresponding grooves.
7. The tube color bar identification processing device of claim 1, wherein: the groove of the color line runner plate is provided with at least four groups of openings.
8. The tubing color bar identification processing apparatus of claim 1, wherein: the flow channel formed by the groove comprises a first flow channel and a second flow channel which are independent and arranged oppositely.
9. The tube color bar identification process apparatus of claim 8 wherein: the end points of the first flow channel and the second flow channel are openings on the inner circular side surface of the color line flow channel plate.
10. The tube color bar identification process apparatus of claim 8 wherein: and the starting points of the first flow channel and the second flow channel are connected with the injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303380.0U CN216941763U (en) | 2021-12-24 | 2021-12-24 | Pipe color bar mark processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123303380.0U CN216941763U (en) | 2021-12-24 | 2021-12-24 | Pipe color bar mark processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941763U true CN216941763U (en) | 2022-07-12 |
Family
ID=82313202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123303380.0U Active CN216941763U (en) | 2021-12-24 | 2021-12-24 | Pipe color bar mark processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941763U (en) |
-
2021
- 2021-12-24 CN CN202123303380.0U patent/CN216941763U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216941763U (en) | Pipe color bar mark processing device | |
| CN205929373U (en) | Sub - forming die cooling device of plastic insulation | |
| CN219838178U (en) | Straw forming die of straw machine | |
| CN210233848U (en) | Cold runner structure | |
| CN204701100U (en) | Cable jacket identification strip polychrome note bar mould | |
| CN203019652U (en) | Extrusion single pipe mold | |
| US3664789A (en) | Rotary extrusion die | |
| CN212826741U (en) | Double-end tight sleeve optical fiber extrusion die | |
| CN206106312U (en) | Color ring that charity of PE gas pipe color streak was used | |
| CN219236087U (en) | Double-color-strip optical cable extrusion molding die and extruder | |
| CN113427708A (en) | Double-color shell manufacturing method and double-color shell | |
| CN216968598U (en) | Combined polyethylene pipe color belt ring | |
| CN211968326U (en) | Keyboard mold processing convenient to water-cooling | |
| CN220517498U (en) | Double-feed-port double-screw extruder head | |
| CN217047419U (en) | Inner and outer pipe co-extrusion die | |
| CN214820744U (en) | Combined core rod capable of being replaced quickly in pipe die | |
| CN218366149U (en) | Multi-head nozzle for hot runner | |
| CN217319003U (en) | Full hot runner mould | |
| CN215849488U (en) | Injection mold is along with shape waterway structure | |
| CN220946405U (en) | Injection mold for producing hot melt ball | |
| CN112571740B (en) | Connecting piece for cooling channel in injection mold | |
| CN115990979B (en) | Equal-stroke double-layer flow channel flow dividing plate and manufacturing method thereof | |
| CN217916359U (en) | Flow stabilizing sizing sleeve and flow stabilizing sizing cooling device for production of internally-embedded patch type drip irrigation pipe | |
| CN217891799U (en) | Color bar parallel-dividing extrusion die | |
| CN220784784U (en) | Improved water cooling structure in mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |