CN109968625B - Positioning assembly for PVC roller rim charge - Google Patents
Positioning assembly for PVC roller rim charge Download PDFInfo
- Publication number
- CN109968625B CN109968625B CN201910177842.7A CN201910177842A CN109968625B CN 109968625 B CN109968625 B CN 109968625B CN 201910177842 A CN201910177842 A CN 201910177842A CN 109968625 B CN109968625 B CN 109968625B
- Authority
- CN
- China
- Prior art keywords
- roller
- edge
- positioning
- shaft
- along
- 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
- 239000000463 material Substances 0.000 claims abstract description 128
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013329 compounding Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Finishing Walls (AREA)
Abstract
The positioning component of the PVC roller rim charge comprises a machine wallboard (10) and a rolling roller (20) fixedly installed along the side wall of the machine wallboard, wherein a material (30) is rolled on the rolling roller (20), and at least one positioning component for positioning the side edge of the material (30) is arranged between the machine wallboard (10) and the rolling roller (20); the positioning assembly includes: a stopper (1) for positioning the sides of the material (30) along the bottom side of the roller (20), which is arranged along the side wall of the machine wallboard (10) and extends towards the sides of the roller (20); and a material fixing part (2) for further positioning the side edge of the material (30) is further arranged along the side edge of the rolling roller (20) at the outer side of the material stopper (1); the machine wallboard (10) is provided with the side wall for carrying out step-by-step positioning on the material (30) on the side edge of the rolling roller (20), so that the material (30) is prevented from falling along the side edge, and the edge position material (30) is fully ensured to enter the rolling roller (20) for mixing and rolling.
Description
Technical Field
The application relates to the field, specifically is a locating component of PVC cylinder rim charge.
Background
In the prior art:
for example: chinese patent application number CN201810710632.5; the production equipment and the process for producing the PVC film with large thickness and extra thin relate to the technical field of PVC film manufacture, and the production equipment comprises a mixing internal mixer, a rubber extruder, a roller type cooling extrusion compounding machine, a cooler, a traction machine and a winding drum machine, wherein PVC raw materials and ingredients are uniformly mixed in the mixing internal mixer and conveyed to the rubber extruder, then extruded from the rubber extruder to form a sheet strip shape after being extruded from a die head, then enter a roller type cooling extrusion compounding machine, be compounded with interlayer cloth and a prefabricated PVC film, and enter the cooler for cooling after being compounded, and then the winding drum. The processing technology is as follows: mixing, kneading, melting, extrusion cooling, compounding, cooling and winding drum. The advantages are that: the process innovation adopts a screw extrusion auxiliary external heating method to melt the PVC raw material at high temperature, and the cooling of the roller cooling extruder is environment-friendly, energy-saving and high in production efficiency.
The above-mentioned application is the most relevant prior art of this application, and above-mentioned application is comparatively summarized, and the side that this application was directed at the cylinder in the PVC film production keeps off the material and improves step by step.
In view of this, how to design a positioning assembly for PVC drum rim charge, which overcomes the defects in the prior art mentioned above, is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model provides a technical problem that exists among the prior art is overcome to the purpose of this application, and provides a locating component of PVC cylinder rim charge.
The utility model provides a accomplish through following technical scheme, a locating component of PVC cylinder rim charge, including machine wallboard and along its lateral wall fixed mounting's rolling cylinder, roll there is the material on the rolling cylinder, a serial communication port, the
At least one positioning component for positioning the side edge of the material is arranged between the machine wallboard and the rolling roller; the positioning assembly includes:
a stopper for positioning the sides of the material along the bottom side of the roller, disposed along the side walls of the machine wallboard and extending toward the sides of the roller; and
and a fixed material part for further positioning the side edge of the material is further arranged on the side edge of the rolling roller outside the material blocking device.
The said
The material blocking device is arranged on the outer side of the material fixing part and is sequentially arranged along the rotating direction A of the rolling roller;
the material blocking device and the material fixing part are gradually added from the edge of the rolling roller.
The said
The distance value n between the conical head formed by the bottom end of the conical head in the material blocking device and the edge of the roller is equal to the distance value n between the conical head formed by the edge of the roller and the edge of the roller;
a fixed plate column is fixedly connected between the fixed plate and the machine wallboard;
wherein p is greater than n.
The said
The edge of the material is far from the edge of the roller to form a material edge-to-roller edge distance value m, wherein m is larger than zero.
The said
The material blocking device is used for blocking the side edges of materials on the rolling roller in the PVC mixer;
the stopper includes:
secured along machine wall panel side walls
A base;
a material blocking shaft extends along the base towards the side edge of the rolling roller;
a rolling contact material side edge is arranged between the material blocking shaft and the rolling roller side edge
The conical head is rotatably contacted with the side edge of the contact material.
The said
The end part of the material blocking shaft is fixedly inserted with a shaft clamping seat;
the shaft clamping seat is internally provided with a rotatable bearing, and the clamping round surface at the inner side of the shaft clamping seat is fixed with the outer ring of the bearing; the conical surface at the bottom of the conical head is contacted with the side edge of the material, and the surface at the top of the conical head is fixed with the inner ring of the bearing;
the said
A threaded shaft extends outwards from the top end of the material blocking shaft;
the base extends to the top end of the material blocking shaft to form an extension base;
the screw shaft is inserted in the extension seat, and a positioning nut and a locking nut are respectively arranged on the upper side and the lower side of the screw shaft.
The said
A reinforcing block of a triangular plate structure is fixed between the side wall of the base and the wall of the extension seat;
a plurality of positioning bolts are inserted into the side wall of the base.
Compared with the prior art, the application has at least the following obvious advantages and effects:
1. the machine wallboard has the advantages that the machine wallboard is provided with the step-by-step positioning of the materials on the side edges of the rolling roller along the side walls of the machine wallboard, the materials are prevented from falling along the side edges, and the effect that the materials at the edge positions enter the rolling roller to be mixed and rolled is fully ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
fig. 1 is a general usage state diagram of the present application.
Fig. 2 is a schematic perspective view of the stopper in the present application.
Detailed Description
The following description describes specific embodiments of the application to teach those skilled in the art how to make and use the best mode of the application. The following conventional aspects have been simplified or omitted in order to teach the principles of the application. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the present application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the application.
The positioning assembly for PVC roller rim charge comprises a machine wallboard 10 and a rolling roller 20 fixedly installed along the side wall of the machine wallboard, wherein a material 30 is rolled on the rolling roller 20, and at least one positioning assembly for positioning the side edge of the material 30 is arranged between the machine wallboard 10 and the rolling roller 20; the positioning assembly includes: a hopper 1 for positioning the sides of the material 30 along the bottom side of the roller 20, which is disposed along the side wall of the machine wallboard 10 and extends toward the sides of the roller 20; and a material fixing part 2 for further positioning the side edge of the material 30 is also arranged along the side edge of the rolling roller 20 outside the material stopper 1; the roller is provided with the effect of gradually positioning the material 30 on the side edge of the roller 20 along the side wall of the machine wallboard 10, avoiding the material 30 from falling along the side edge and fully ensuring that the material 30 at the edge position enters the roller 20 for mixing and rolling.
As shown in reference to figures 1 to 2,
in the positioning assembly embodiment 1 of the present application,
a positioning assembly for PVC roller rim charge comprises a machine wallboard 10 and a roller 20 fixedly installed along the side wall of the machine wallboard, wherein a material 30 is rolled on the roller 20, and the positioning assembly comprises
The components for positioning the edges of the material 30 are arranged step by step between the machine wallboard 10 and the roller 20.
At least one positioning component for positioning the side edge of the material 30 is arranged between the machine wallboard 10 and the rolling roller 20; the positioning assembly includes: the assembly comprises two parts, an edge rolling material blocking part and an edge plate-shaped guiding part.
Wherein, the material stopper 1 is arranged to perform rolling positioning of the edge position of the material.
A hopper 1 for positioning the sides of the material 30 along the bottom side of the roller 20, which is disposed along the side wall of the machine wallboard 10 and extends toward the sides of the roller 20; and
furthermore, the positioning plate structure is arranged to guide and store the blocks or strips at the edge positions of the materials.
A material fixing part 2 for further positioning the side edge of the material 30 is also arranged along the side edge of the rolling drum 20 outside the material stopper 1.
The rolling positioning and guiding storage form a two-stage positioning effect, and the edges of the material layers are helped to fully enter the roller for rolling and mixing.
In embodiment 2 of the positioning assembly of the present application,
the said
The material blocking device 1 is arranged on the outer side of the material fixing part 2 and is sequentially arranged along the rotation direction A of the rolling roller 20;
the material blocking device 1 is arranged at the lower side of the material fixing part 2, is sequentially arranged along the rotating direction A of the roller, and performs secondary positioning through a guide plate in the material fixing part 2 after the conical head 15 is positioned in the material blocking device 1, so that the effect of secondary or multiple positioning is realized.
The stopper 1 and the fixed material part 2 gradually increase gradually from the edge of the roller 20, gradually approach inwards, and fully send the material 30 into the roller for rolling.
In embodiment 3 of the positioning assembly of the present application,
the said
The distance value n between the conical head 15 bottom end of the material stopper 1 and the edge of the roller 20 is equal to the distance value n between the conical head and the edge of the roller;
the edge of the fixed material plate 21 in the fixed material part 2 is separated from the edge of the grinding roller 20 by a distance p between the edges of the fixed material plate and the roller,
to provide a gradual and substantially inward receiving or positioning of the material 30, the set distance is therefore also set sequentially inward, where p is greater than n.
A transverse fixed plate column 22 is fixedly connected between the fixed plate 21 arranged vertically and the machine wallboard 10;
the mounting of the fixed plate 21 is fixed and fastened by the fixed plate column 22.
In embodiment 4 of the positioning assembly of the present application,
the said
The edge of the material 3 is spaced from the edge of the roller 20 by a material edge-to-roller edge spacing value m, where m is greater than zero.
In order to avoid dropping the edges of the material layer during processing, the rolled material layer should be sufficiently secured to the roller 20.
In embodiment 1 of the stopper 1 of the present application,
the PVC blendor adopts two cylinders to set up the mode that has the clearance, and topples over material 30 in the clearance and fully roll and mix, is the lamellar arrangement in the surface of cylinder after material 30 rolls, and the dropping of material 30 easily takes place for improvement production efficiency assurance cost rate, reduces extravagant, improves the life of machine, avoids material 30 to stay or stop in the PVC blendor, consequently sets up the fender material structure along rolling the side of cylinder 20.
Wherein, in the positioning component of PVC roller rim charge, the material baffle 1 is arranged along the side wall of the machine wallboard 10 and approaches to the side edge of the rolling roller 20 in the machine wallboard 10,
the material blocking device 1 is used for blocking the side edges of the materials 30 on the rolling roller 20 in the PVC mixer;
the material blocking structure extends to the rolling roller 20 along the side wall of the machine wallboard 10 of the PVC mixer, so that material waste is avoided, the production efficiency is improved, the cost rate is guaranteed, the waste is reduced, the service life of the machine is prolonged, and the like, wherein the material blocking device 1 is designed.
The stopper 1 includes: secured along the side walls of machine wallboard 10
A base 11; the base 11 is made of steel plate material and is integrally fixed on the machine wallboard 10.
A material blocking shaft 12 extends along the base 11 to the side edge of the rolling drum 20; after being positioned by the base 11, the material blocking shaft 12 extends out of the base 11 to block materials along the side edge of the rolling roller 20.
Wherein, a material blocking shaft 12 is arranged between the side edges of the rolling roller 20 and is used for rolling contact with the side edges of the materials 30
The conical head 15 is configured to have a conical structure and a triangular material blocking effect in order to ensure that the bottom of the material blocking shaft 12 contacts the edge of the material layer to form an inward movement effect and gradually shrink.
The conical head 15 is rotatably contacted with the side edge of the contact material 30. Along the side of the cone, the material is gradually contracted from the bottom tip to the top, so that the material on the side enters the roller again for rolling.
In embodiment 2 of the stopper 1 of the present application,
the said
The end part of the material blocking shaft 12 is fixedly inserted with a shaft clamping seat 13; the shaft clamping seat 13 and the material blocking shaft 12 are fixedly connected into a whole in a clamping or inserting mode, so that the effect of easy disassembly and replacement is realized.
In order to avoid hard friction for a long time during blocking of the conical head 15, the conical head 15 is arranged to be rotatable for roller friction with the material layer.
The shaft holder 13 is provided with a rotatable bearing 14, and the bearing 14 is used to rotate the conical head 15 to improve the rotation effect.
The rotation effect between the inner side and the outer side of the bearing 14 is fully utilized, and the clamping round surface on the inner side of the shaft clamping seat 13 is further fixed with the outer ring of the bearing 14 through the relative rotation of the inner ring and the outer ring;
the conical surface at the bottom of the conical head 15 is contacted with the side edge of the material 30, and the surface at the top is fixed with the inner ring of the bearing 14.
In embodiment 3 of the stopper 1 of the present application,
the said
A threaded shaft 121 extends outwards from the top end of the material blocking shaft 12; when the distance between the conical head 15 at the bottom of the material blocking shaft 12 and the side edge of the roller is set, the fixed position of the threaded shaft 121 at the top is adjusted.
The screw shaft 121 is fixed by an extension seat 16, which is a steel seat extending outward from the base 11.
The base 11 extends to the top end of the material blocking shaft 12 and is provided with an extension seat 16;
the threaded shaft 121 is inserted into the extension seat 16, and a positioning nut 122 and a locking nut 123 are respectively disposed on the upper and lower sides thereof.
The upper and lower side surfaces of the extension seat 16 are attached along the two sides of the threaded shaft 121, so that the positioning and installation of the threaded shaft 121 after adjustment are realized.
In embodiment 4 of the stopper 1 of the present application,
the said
A reinforcing block 17 of a triangular plate structure is fixed between the side wall of the base 11 and the wall of the extension seat 16;
in the mounting process of the base 11, the connection strength between the side wall of the base 11 and the extension seat 16 is further improved, and the connection effect is ensured by fixedly arranging the reinforcing block 17.
A plurality of positioning bolts 111 are inserted into the side wall of the base 11.
The four positioning bolts 111 are inserted into the wallboard along the side wall of the wallboard for positioning and mounting, so that the stability is high.
The foregoing is merely exemplary embodiments of the present application, and the names of the components in the present application may be different, and are not limited to the names in the present application. Various modifications and changes may be made to the present application by those skilled in the art. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present application, are intended to be included within the scope of the claims of the present application.
Claims (5)
1. The utility model provides a locating component of PVC cylinder rim charge, includes machine wallboard (10) and rolls cylinder (20) of fixed mounting along its lateral wall, rolls cylinder (20) and rolls there is material (30), its characterized in that, the
At least one positioning component for positioning the side edge of the material (30) is arranged between the machine wallboard (10) and the rolling roller (20); the positioning assembly includes:
a stopper (1) for positioning the sides of the material (30) along the bottom side of the roller (20), which is arranged along the side wall of the machine wallboard (10) and extends towards the sides of the roller (20); and
a material fixing part (2) for further positioning the side edge of the material (30) is further arranged along the side edge of the rolling roller (20) at the outer side of the material blocking device (1);
the said
The material blocking device (1) is used for blocking the side edges of materials (30) on the rolling roller (20) in the PVC mixer;
the material stopper (1) comprises:
secured along the side walls of a machine wall panel (10)
A base (11);
a material blocking shaft (12) extends along the base (11) to the side edge of the rolling roller (20);
a conical head (15) for rolling contact with the side edge of the material (30) is arranged between the material blocking shaft (12) and the side edge of the rolling roller (20), and the conical head (15) is rotatably contacted with the side edge of the material (30);
the distance value (n) between the bottom end of the conical head (15) in the material stopper (1) and the edge of the roller is equal to the distance value (n) between the conical head formed by the edge of the roller (20);
a fixed plate column (22) is fixedly connected between the fixed plate (21) and the machine wallboard (10);
wherein p is greater than n.
2. The PVC drum rim locating assembly of claim 1, wherein: the said
The material blocking device (1) is arranged on the outer side of the material fixing part (2) and is sequentially arranged along the rotating direction (A) of the rolling roller (20);
the material blocking device (1) and the material fixing part (2) are gradually added from the edge of the rolling roller (20).
3. The PVC drum rim locating assembly of claim 1, wherein: the said
The edge of the material (30) is spaced from the edge of the roller (20) by a material edge-to-roller edge distance value (m), wherein m is greater than zero.
4. The PVC drum rim locating assembly of claim 1, wherein: the said
The end part of the material blocking shaft (12) is fixedly inserted with a shaft clamping seat (13);
a rotatable bearing (14) is arranged in the shaft clamping seat (13), and a clamping round surface at the inner side of the shaft clamping seat (13) is fixed with the outer ring of the bearing (14); the conical surface at the bottom of the conical head (15) is contacted with the side edge of the material (30), and the surface at the top is fixed with the inner ring of the bearing (14);
the said
A threaded shaft (121) extends outwards from the top end of the material blocking shaft (12);
the base (11) extends to the top end of the material blocking shaft (12) and is provided with an extension seat (16);
the screw shaft (121) is inserted into the extension seat (16), and a positioning nut (122) and a locking nut (123) are respectively arranged on the upper side and the lower side of the screw shaft.
5. The PVC drum rim positioning assembly of claim 4, wherein: the said
A reinforcing block (17) of a triangle plate structure is fixed between the side wall of the base (11) and the wall of the extension seat (16);
a plurality of positioning bolts (111) are inserted into the side wall of the base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177842.7A CN109968625B (en) | 2019-03-10 | 2019-03-10 | Positioning assembly for PVC roller rim charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177842.7A CN109968625B (en) | 2019-03-10 | 2019-03-10 | Positioning assembly for PVC roller rim charge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109968625A CN109968625A (en) | 2019-07-05 |
| CN109968625B true CN109968625B (en) | 2024-02-27 |
Family
ID=67078320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177842.7A Active CN109968625B (en) | 2019-03-10 | 2019-03-10 | Positioning assembly for PVC roller rim charge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968625B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002096007A (en) * | 2000-09-21 | 2002-04-02 | Nec Kagoshima Ltd | Roll coater and coating method using the same |
| JP2010024698A (en) * | 2008-07-18 | 2010-02-04 | Toyo Sutabi:Kk | Bucket with rolling plate for improving intermediate ground |
| CN104511978A (en) * | 2013-09-29 | 2015-04-15 | 谢超 | PVC material stopping apparatus in open mill |
| KR20160079245A (en) * | 2014-12-26 | 2016-07-06 | 백수영 | Spill-resistant paint roller |
| CN206294876U (en) * | 2016-09-30 | 2017-07-04 | 江苏海特尔机械有限公司 | A kind of backgauge scraping mechanism of oatmeal rice piece pressure roller |
| CN208249453U (en) * | 2018-04-28 | 2018-12-18 | 山西海清源生物科技有限公司 | A kind of feeding platform of patch slitting mill |
| CN210651775U (en) * | 2019-03-10 | 2020-06-02 | 浙江港龙新材料股份有限公司 | Positioning assembly for PVC roller rim charge |
-
2019
- 2019-03-10 CN CN201910177842.7A patent/CN109968625B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002096007A (en) * | 2000-09-21 | 2002-04-02 | Nec Kagoshima Ltd | Roll coater and coating method using the same |
| JP2010024698A (en) * | 2008-07-18 | 2010-02-04 | Toyo Sutabi:Kk | Bucket with rolling plate for improving intermediate ground |
| CN104511978A (en) * | 2013-09-29 | 2015-04-15 | 谢超 | PVC material stopping apparatus in open mill |
| KR20160079245A (en) * | 2014-12-26 | 2016-07-06 | 백수영 | Spill-resistant paint roller |
| CN206294876U (en) * | 2016-09-30 | 2017-07-04 | 江苏海特尔机械有限公司 | A kind of backgauge scraping mechanism of oatmeal rice piece pressure roller |
| CN208249453U (en) * | 2018-04-28 | 2018-12-18 | 山西海清源生物科技有限公司 | A kind of feeding platform of patch slitting mill |
| CN210651775U (en) * | 2019-03-10 | 2020-06-02 | 浙江港龙新材料股份有限公司 | Positioning assembly for PVC roller rim charge |
Non-Patent Citations (1)
| Title |
|---|
| 张正修等."始用挡料装置的结构、作用及设计".《机械工人》.2004,(第5期),第90-91页. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109968625A (en) | 2019-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023142571A1 (en) | Positioning mold suitable for grating arch frame machining | |
| CN211026907U (en) | Adjustable coating die head gasket | |
| CN109968625B (en) | Positioning assembly for PVC roller rim charge | |
| CN212712065U (en) | Folding machine is used in plastic film production with cover and press mechanism | |
| CN205362264U (en) | Copper product extrusion die of be liable to change inner core | |
| CN210651775U (en) | Positioning assembly for PVC roller rim charge | |
| CN203577887U (en) | Pulverizer with novel structure | |
| CN209987349U (en) | Material feeding unit of PVC cylinder rim charge | |
| CN211442388U (en) | Multipurpose tool car | |
| CN214981456U (en) | Automatic cutting and unloading mechanism for extruded sheet processing | |
| CN209987348U (en) | Material blocking edge structure of PVC mixer | |
| CN211848873U (en) | Multidirectional basin-type support with easily-replaced rubber plate | |
| CN211806796U (en) | Ceramic rolling die forming device | |
| CN210759713U (en) | Quick-dismantling type embossing roller structure for conveying belt production line | |
| CN210336524U (en) | Separating mechanism of PVC (polyvinyl chloride) mixing roller | |
| CN219140153U (en) | Antistatic tee joint for foaming material production | |
| CN206622259U (en) | Detachable polytetrafluoroethylene (PTFE) rubber roll and coating mechanism | |
| CN211517129U (en) | Feeding clamping mechanism for roller processing | |
| CN218708253U (en) | Winding drum for winding film trimming waste | |
| CN205393203U (en) | Continuous extrusion mould of copper bar | |
| CN206306231U (en) | Precast wall body die device | |
| CN220702761U (en) | Negative pole pelleter feed mechanism | |
| CN210477733U (en) | Synchronous structure is used in production of double-deck heat insulating strip | |
| CN211941611U (en) | Film processing raw material extruder | |
| CN215749860U (en) | Photovoltaic tile forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |