CN205075314U - Adhesive tape extrusion device - Google Patents
Adhesive tape extrusion device Download PDFInfo
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- CN205075314U CN205075314U CN201520276741.2U CN201520276741U CN205075314U CN 205075314 U CN205075314 U CN 205075314U CN 201520276741 U CN201520276741 U CN 201520276741U CN 205075314 U CN205075314 U CN 205075314U
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- adhesive tape
- sleeve
- screw
- extrusion device
- screw rod
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Abstract
The utility model provides an adhesive tape extrusion device, belongs to the processing technology field of plastic state material. Adhesive tape extrusion device includes that pan feeding mouth, box, screw rod, sleeve and adhesive tape extrude the aircraft nose, the pan feeding mouth is installed on the box, the box is connected with sleeve one end, the sleeve other end is extruded the aircraft nose with the adhesive tape and is connected, the screw rod suit is equipped with the heliciform fin that is used for the water conservancy diversion sizing material on the screw rod inside the sleeve, the screw rod is rotatory under drive unit drives, and the pitch void formation heliciform sizing material of heliciform fin transports the passageway, its special part lies in: be equipped with the screw that the slope alternates on the sleeve the heliciform fin corresponds position department and sets up the annular. Adhesive tape extrusion device has increaseed the sizing material and has transported the resistance of in -process, the density that has improved the sizing material and plastify homogeneity at helical coiled passage to the reliability of belt feeder cylinder the outer rubber lining has been guaranteed.
Description
Technical field
The utility model relates to a kind of adhesive tape extrusion device, belongs to the processing technique field of plastic state substance.
Background technology
For carrying the belt conveyer roller profile of bulk cargo to be cylinder, the structure of described cylinder is the rubber lining at the outer compound high-wear of the roller basal body of metal material.The outer kiss-coating method of traditional roller basal body is bonded in outside cylinder metallic matrix by presulfurization offset plate, and detailed process comprises the steps: the outer coated with adhesive layer of roller basal body; Presulfurization offset plate bag is attached to outside roller basal body; With roll, the compacting of vulcanizate flaggy is wound around pressurization with galvanized wire more fixing; Enter sulfur still heat cure; To dismantle after cooling galvanized wire; Car mill glue face.This traditional kiss-coating method exists that complex technical process, production efficiency are low, kiss-coating easily produces bubble, offset plate easily from problems such as metallic matrix come off, not only increase production cost, and product quality is also difficult to ensure.
For the problems referred to above, traditional offset plate bonding forming kiss-coating method is improved to by the method for the Wrapping formed rubber lining of adhesive tape by people, is placed on movable carriage, adhesive tape is wrapped on cylinder metallic matrix by the rotation of cylinder by cylinder metallic matrix.Overcome offset plate easily from the defect that metallic matrix comes off by the method for the Wrapping formed rubber lining of above-mentioned adhesive tape, but also bring the formation problems of adhesive tape.Current adhesive tape is shaping generally to be completed by adhesive tape extrusion device, and existing adhesive tape extrusion device comprises feeding mouth, casing, screw rod, sleeve and adhesive tape extruder head; Its feeding mouth is arranged on casing; Described casing is connected with sleeve one end, and the other end of sleeve is connected with adhesive tape extruder head; Described screw sleeve is contained in sleeve inner, and screw rod is provided with the helical form fin for water conservancy diversion sizing material.During above-mentioned adhesive tape extrusion device work, screw rod rotates under driver element drives, the pitch space of helical form fin forms sizing material spiral and transports passage, the sizing material entered in casing by feeding mouth transports passage by spiral and is delivered to adhesive tape extruder head, then is shaped to adhesive tape by the adhesive tape extruder head port of export.Due to spiral in above-mentioned adhesive tape extrusion device, to transport passage and sizing material contact surface smooth smooth and easy, and the resistance that sizing material is subject to when spiral transports and carries in passage is less, is unfavorable for sizing material density and plastifies the raising of uniformity, cause shaping after adhesive tape anti-wear performance poor.
Utility model content
The purpose of this utility model is the drawback for prior art, provide a kind of can strengthen sizing material spiral transport in passage carry resistance, improve sizing material density and plasticizing uniformity, improve shaping after the adhesive tape extrusion device of adhesive tape anti-wear performance.
The purpose of this utility model is achieved through the following technical solutions:
A kind of adhesive tape extrusion device, comprises feeding mouth, casing, screw rod, sleeve and adhesive tape extruder head; Described feeding mouth is arranged on casing; Described casing is connected with sleeve one end; The described sleeve other end is connected with adhesive tape extruder head; Described screw sleeve is contained in sleeve inner, and screw rod is provided with the helical form fin for water conservancy diversion sizing material, and screw rod rotates under driver element drives, and the pitch space of helical form fin forms helical form sizing material and transports passage; Its special feature is: described sleeve is provided with the screw tilting to intert, and offers annular groove in described helical form fin corresponding position.
Above-mentioned adhesive tape extrusion device, described screw comprises long spiro nail and short screw, and described long spiro nail and short screw interval are arranged.
Above-mentioned adhesive tape extrusion device, angle theta=50 ~ 80 ° of described screw central axis and excircle of sleeve cylinder tangent line.
Above-mentioned adhesive tape extrusion device, preferred θ=60 ° of angle of described screw central axis and excircle of sleeve cylinder tangent line.
Above-mentioned adhesive tape extrusion device, described screw number preferably 54, they arrange along quill to 9 rows that evenly arrange 6 screws be evenly arranged along sleeve circumference in each row.
Above-mentioned adhesive tape extrusion device, described screw number preferably 48, they comprise along quill to 8 rows that evenly arrange 6 screws be evenly arranged along sleeve circumference each row.
Above-mentioned adhesive tape extrusion device, described sleeve is provided with screw hole, and described screw hole is ladder thread pore structure, and described screw and screw hole smaller diameter end are equipped with, outside screw, assemble clamping nut, described clamping nut is equipped with by external thread structure and screw hole larger diameter end.
Above-mentioned adhesive tape extrusion device, the described adhesive tape extruder head port of export is provided with and the rectangle discharging opening extruding adhesive tape form fit.
Adhesive tape extrusion device described in the utility model, by arranging the screw tilting to intert on sleeve, and offer annular groove in screw spiral shape fin corresponding position, when screw rod operates, the afterbody of screw plays stirring action to the sizing material that helical form sizing material transports in passage; Screw is fixed in sleeve wall by the ladder thread pore structure on sleeve by adhesive tape extrusion device described in the utility model, and assembles clamping nut outside screw, by controlling the interspersed degree of depth of screw to the adjustment of screw and clamping nut screw-in amount; Adhesive tape extrusion device described in the utility model, by long spiro nail and short screw interval arrangement form, can stir the sizing material of diverse location in helical form sizing material transport passage.In a word, adhesive tape extrusion device described in the utility model increases the resistance of sizing material in helical duct transport process, improves the density of sizing material and plasticizing uniformity, improve shaping after adhesive tape anti-wear performance, ensure that the reliability of belt conveyer roller outer layer rubber lining.
Accompanying drawing explanation
Fig. 1 is adhesive tape extrusion device structural representation described in the utility model;
Fig. 2 is the structural blast figure of Fig. 1;
Fig. 3 is the main sectional view of adhesive tape extrusion device described in the utility model;
Fig. 4 is A-A cross-sectional view in Fig. 3;
Fig. 5 is I place schematic enlarged-scale view in Fig. 4;
Fig. 6 is adhesive tape extrusion device working state schematic representation described in the utility model.
In figure, each list of reference numerals is: 1, feeding mouth, 2, casing, 3, sleeve, 4, adhesive tape extruder head, and 4-1, rectangle discharging opening, 5, screw rod, 5-1, annular groove, 6, nut, 7, screw, 7-1, long spiro nail, 7-2, short screw, 8, driver element, 9, adhesive tape.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, adhesive tape extrusion device described in the utility model comprises feeding mouth 1, casing 2, screw rod 5, sleeve 3 and adhesive tape extruder head 4; Described feeding mouth 1 is arranged on casing 2; Described casing 2 is connected with sleeve 3 one end; Described sleeve 3 other end is connected with adhesive tape extruder head 4; It is inner that described screw rod 5 is sleeved on sleeve 3, and screw rod 5 is provided with the helical form fin for water conservancy diversion sizing material, and screw rod 5 rotates under driver element 8 drives, and the pitch space of helical form fin forms helical form sizing material and transports passage; Its special feature is: described sleeve 3 is provided with the screw 7 tilting to intert, and offers annular groove 5-1 in the helical form fin corresponding position of described screw rod 5; Described screw 7 comprises long spiro nail 7-1 and short screw 7-2, and described long spiro nail 7-1 and short screw 7-2 interval are arranged.
Referring to Fig. 3, Fig. 4, Fig. 5, in adhesive tape extrusion device described in the utility model, described screw 7 central axis and excircle of sleeve cylinder tangent line angle theta=50 ~ 80 °, its preferred embodiment is θ=60 °; First embodiment of described screw 7 quantity is 54, and they arrange along quill to 9 rows that evenly arrange 6 screws 7 be evenly arranged along sleeve circumference in each row.
In adhesive tape extrusion device described in the utility model, the second embodiment of described screw 7 quantity is 48, and they comprise along quill to 8 rows that evenly arrange 6 screws 7 be evenly arranged along sleeve circumference each row.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, in adhesive tape extrusion device described in the utility model, described sleeve 3 is provided with screw hole, described screw hole is ladder thread pore structure, described screw 7 is equipped with screw hole smaller diameter end, outside screw, assemble clamping nut 6, described clamping nut 6 is equipped with by external thread structure and screw hole larger diameter end.
Referring to Fig. 1 to Fig. 6, when adhesive tape extrusion device described in the utility model is in running order, screw rod 5 rotates under driver element drives, the sizing material entered in casing 2 by feeding mouth 1 is delivered to adhesive tape extruder head 4 by the helical duct on screw rod, in the process, screw 7 afterbody that sleeve 3 surface thereof is interted plays stirring action to the sizing material that helical form sizing material transports in passage, and long spiro nail 7-1 and short screw 7-2 interval arrangement form, can stir the sizing material of diverse location in helical form sizing material transport passage, thus increase the resistance of sizing material in helical duct transport process further, improve density and the plasticizing uniformity of sizing material, improve shaping after the anti-wear performance of adhesive tape 9, ensure that the reliability of belt conveyer roller outer layer rubber lining.
Because screw 7 is fixed in sleeve wall by the ladder thread pore structure on sleeve 3 by adhesive tape extrusion device described in the utility model, and clamping nut 6 is assembled outside screw 7, therefore, by controlling the interspersed degree of depth of screw 7 to the adjustment of screw 7 and clamping nut 6 screw-in amount, with satisfied different sizing material to density and the requirement plastifying uniformity.
Claims (8)
1. an adhesive tape extrusion device, comprises feeding mouth (1), casing (2), screw rod (5), sleeve (3) and adhesive tape extruder head (4); Described feeding mouth (1) is arranged on casing (2); Described casing (2) is connected with sleeve (3) one end; Described sleeve (3) other end is connected with adhesive tape extruder head (4); It is inner that described screw rod (5) is sleeved on sleeve (3), and screw rod (5) is provided with the helical form fin for water conservancy diversion sizing material, and screw rod (5) rotates under driver element (8) drives, and the pitch space of helical form fin forms helical form sizing material and transports passage; It is characterized in that, described sleeve (3) is provided with the screw (7) tilting to intert, and offers annular groove (5-1) in the helical form fin corresponding position of described screw rod (5).
2. adhesive tape extrusion device according to claim 1, is characterized in that, described screw (7) comprises long spiro nail (7-1) and short screw (7-2), and described long spiro nail (7-1) and short screw (7-2) interval are arranged.
3. adhesive tape extrusion device according to claim 1 and 2, is characterized in that, described screw (7) central axis and excircle of sleeve cylinder tangent line angle theta=50 ~ 80 °.
4. adhesive tape extrusion device according to claim 3, is characterized in that, described screw (7) central axis and excircle of sleeve cylinder tangent line angle theta=60 °.
5. adhesive tape extrusion device according to claim 4, is characterized in that, the quantity of described screw (7) is 54, and they arrange along quill to 9 rows that evenly arrange 6 screws (7) be evenly arranged along sleeve circumference in each row.
6. adhesive tape extrusion device according to claim 4, is characterized in that, the quantity of described screw (7) is 48, and they comprise along quill to 8 rows that evenly arrange 6 screws (7) be evenly arranged along sleeve circumference each row.
7. the adhesive tape extrusion device according to claim 5 or 6, it is characterized in that, described sleeve (3) is provided with screw hole, described screw hole is ladder thread pore structure, described screw (7) is equipped with screw hole smaller diameter end, outside screw, assemble clamping nut (6), described clamping nut (6) is equipped with by external thread structure and screw hole larger diameter end.
8. adhesive tape extrusion device according to claim 7, is characterized in that, described adhesive tape extruder head (4) port of export is provided with and the rectangle discharging opening (4-1) extruding adhesive tape (9) form fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276741.2U CN205075314U (en) | 2015-05-04 | 2015-05-04 | Adhesive tape extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276741.2U CN205075314U (en) | 2015-05-04 | 2015-05-04 | Adhesive tape extrusion device |
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| Publication Number | Publication Date |
|---|---|
| CN205075314U true CN205075314U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520276741.2U Active CN205075314U (en) | 2015-05-04 | 2015-05-04 | Adhesive tape extrusion device |
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| CN (1) | CN205075314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016127A (en) * | 2019-12-27 | 2020-04-17 | 浙江华和塑胶科技有限公司 | Production process of radial tire capsules |
| CN111674007A (en) * | 2020-05-07 | 2020-09-18 | 深圳市信维通信股份有限公司 | Liquid crystal polymer film for 5G communication and preparation method thereof |
-
2015
- 2015-05-04 CN CN201520276741.2U patent/CN205075314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016127A (en) * | 2019-12-27 | 2020-04-17 | 浙江华和塑胶科技有限公司 | Production process of radial tire capsules |
| CN111674007A (en) * | 2020-05-07 | 2020-09-18 | 深圳市信维通信股份有限公司 | Liquid crystal polymer film for 5G communication and preparation method thereof |
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