CN202528122U - Sleeve replacing device used for production unit of extrusion rolling inside liner of engineering tire - Google Patents
Sleeve replacing device used for production unit of extrusion rolling inside liner of engineering tire Download PDFInfo
- Publication number
- CN202528122U CN202528122U CN 201220104985 CN201220104985U CN202528122U CN 202528122 U CN202528122 U CN 202528122U CN 201220104985 CN201220104985 CN 201220104985 CN 201220104985 U CN201220104985 U CN 201220104985U CN 202528122 U CN202528122 U CN 202528122U
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- Prior art keywords
- sleeve
- roller
- bracing frame
- base
- mobile device
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Abstract
The utility model discloses a sleeve replacing device used for a production unit of an extrusion rolling inside liner of an engineering tire. The sleeve replacing device comprises a base, multiple truckles, multiple support frames, two fixing devices, a roller way, a mobile device, a locating device, a locking pin and a limit stop. The sleeve replacing device used for the production unit of the extrusion rolling inside liner of the engineering tire, provided by the utility model, can be used for locating an outer circle of a sleeve through a semi-cylindrical roller way on the sleeve replacing device, so that adoption of a cantilever structure is avoided, and a deflection deformation problem of the sleeve replacing device is effectively solved, thus the locating precision is improved, and damage on the sleeve can be avoided. In addition, the sleeve replacing device has the advantages of reasonable and simple structural design, convenience for operation, low cost and the like.
Description
Technical field
The invention belongs to rubber tyre manufacturing machine technical field, particularly relate to a kind of extrusion calendaring engineering tire inner liner production unit and use sleeve exchanging device.
Background technology
Rubber tyre manufacturing enterprise extrusion calendaring commonly used is produced all steel load tire inner liner at present.Disclose a kind of extruding inside liner fine sheet with rolling process of submitting to by applicant of the present invention in No. the 200910069655.3rd, the one Chinese patent application and produced unit.Fig. 1 is that this extruding inside liner fine sheet with rolling process is produced the set structure sketch map.Fig. 2 produces two-roll calendar structural front view in the unit for the extruding inside liner fine sheet with rolling process shown in Fig. 1.Like Fig. 1, shown in Figure 2, this extruding inside liner fine sheet with rolling process produces that unit comprises confession adhesive tape 33, cold feed extruder 34, the two-roll calendar 35 of arranging according to the technological process order, accesses conveyer belt 36, cooling device 37, sizing material are handled conveyer belt 38, three layers of conveyer belt apparatus 39, double unwinding equipment 40, fixed in conveyer belt 41, compound conveyer belt 42, block conveyer belt 43 and double devices for taking-up 44; Wherein, supply adhesive tape 33 to be used for the raw material film at the uniform velocity is transported to the charging aperture of cold feed extruder 34; Cold feed extruder 34 is that two-roll calendar 35 provides the sizing material of setting width, thickness according to the speed of setting; The film that two-roll calendar 35 is used for that cold feed extruder 34 is extruded rolls into the thin film of required specification and shape on request; Accessing conveyer belt 36 is used for rolling the thin film transport that from two-roll calendar 35 to cooling device 37; Cooling device 37 can make the above-mentioned thin film that rolls pass through the chilling roll surface continuously, to reach the purpose of cooling; Sizing material is handled conveyer belt 38 and is used for giving three layers of conveyer belt apparatus 39 with above-mentioned thin film transport through supercooling; Upper strata used for conveyer belt in three layers of conveyer belt apparatus 39 sent on the conveyer belt of not shown deviation correcting device in seeing the thin film that comes off from cooling device 37, in, conveying belt of lower floor then be respectively applied for and send into the film of deriving or cord surely from double unwinding equipment 40 conveyer belt 41; Conveyer belt 41 can be rectified a deviation to film or cord with the deviation of setting the center according to above-mentioned film of measuring or cord width center automatically in fixed; Compound conveyer belt 42 is used for thin film and film or inner liner layer thin film and cord are carried out cold compound and process inner liner layer thin film; Block conveyer belt 43 and utilize the length measuring device metering material on it long, and utilize the cut-to-length device with the inner liner layer thin film after compound by the preseting length severing, offer double devices for taking-up 44 then and batch, use for subsequent processing.Described two-roll calendar 35 mainly comprise frame 1, liftable roller 2, interchangeable sleeve roller 3, roller drive motors 4, cut rubber roll 5, cut rubber roll drive motors 6, trimming device 7, roll-setting gear 8 and bascule 9, wherein the roller 3 of interchangeable sleeve is made up of core roller 11 and sleeve; The lower end of described frame 1 is installed on the ground; The roller 3 of liftable roller 2 and interchangeable sleeve level along the vertical direction is installed on the frame 1; Roller drive motors 4 is installed in a side of frame 1; It drags reductor 10 through shaft coupling; The a pair of output shaft of reductor 10 makes the roller 3 of above-mentioned liftable roller 2 and interchangeable sleeve relative to rotating through yielding coupling, universal drive shaft, roll film to utilize rolling between two rollers; Cut rubber roll 5 levels and be installed on the frame 1 at roller 3 rears that are positioned at interchangeable sleeve, it can be rotated under the drive of cutting rubber roll drive motors 6; Trimming device 7 is installed in and is positioned on the frame 1 of cutting rubber roll 5 tops, is used for through the calendering of the roller 3 of liftable roller 2 and interchangeable sleeve and place the films of cutting rubber roll 5 surfaces to be cut to required width; Roll-setting gear 8 is set in place on the frame 1 of liftable roller 2 tops, is used to regulate the roller 3 of interchangeable sleeve and the distance between the liftable roller 2; Bascule 9 is installed on the frame 1 under the roller 3 that is positioned at interchangeable sleeve.But; This extruding inside liner fine sheet with rolling process is produced unit and only is suitable for production load-carrying tire inner liner; As want to utilize the production unit production engineering tire and the giant embryo inner liner of this structure; Except that each device size and intensity on it need be carried out Theoretical Calculation again and checked, the replacing of roller 3 upper bushes of the interchangeable sleeve of two-roll calendar 35 was exactly an a great problem.Above-mentioned extruding inside liner fine sheet with rolling process adopts sleeve special stand or sleeve special replacement dolly to carry out when producing unit replacing sleeve usually; It is that the endoporus with sleeve is location and the transportation that benchmark carries out sleeve; Therefore in the sleeve exchanging process, be that sleeve special stand or sleeve special replacement dolly all must adopt " cantilever " structure.If extrusion calendaring engineering tire inner liner is produced the sleeve exchanging device that unit adopts this structure; Because the sleeve of engineering tire two-roll calendar is more much bigger than the sleeve of load-carrying tire two-roll calendar; Therefore be all will produce very big amount of deflection to the sleeve special stand or to sleeve special replacement dolly; Thereby will influence the positioning accuracy of sleeve, even can cause damage sleeve.
Summary of the invention
In order to address the above problem, to the object of the present invention is to provide a kind of positioning accuracy high, and can not cause the extrusion calendaring engineering tire inner liner of damage to produce unit and use sleeve exchanging device sleeve.
In order to achieve the above object, extrusion calendaring engineering tire inner liner provided by the invention is produced unit and is comprised base, a plurality of castor, a plurality of bracing frame, two fixtures, roller-way, mobile device, positioner, locking pin and blocks with sleeve exchanging device; Wherein base is that rectangle is tabular, is horizontally disposed with; A plurality of castors are installed in four jiaos of places, bottom surface of base; A plurality of bracing frames are installed in the surface of base along the length direction standoff distance of base, and the upper end of each bracing frame has been recessed to form a semicircle perforate downwards; Two fixtures are installed in the both sides, lateral surface top of a bracing frame that is positioned at the outside respectively, are formed with locating hole on it; Roller-way is a semicolumn bodily form structure; Be used to place sleeve; It is made up of many support bars and a plurality of roller, and wherein many support bar standoff distances are connected the edge of a plurality of first round holes of bracing frame, and support bar middle part and the rearward end that are positioned at a side are formed with a pin-and-hole respectively; Be symmetrically installed with many pair rollers on the outer circumference surface of every support bar; And a diameter of the diameter of roller and first round hole of bracing frame is positioned at same straight line, and the end near fixture on the roller-way is a front end, and the other end is the rear end; Mobile device is installed in the side outside that roller-way is provided with pin-and-hole through line slideway; Positioner is installed in the top of mobile device; Which is provided with screw mandrel mother, screw mandrel, handwheel and alignment pin; Wherein the screw mandrel mother is installed on the mobile device; Screw mandrel is arranged in the female screw of screw mandrel along base is laterally inserted, and handwheel and alignment pin are connected to outer end and the inner of screw mandrel, and the front end of alignment pin can be inserted in the wedge-shaped slot on the two-roll calendar upper bush excircle; Locking pin is installed in the bottom of mobile device, which is provided with holddown spring, and its front end can be inserted in the pin-and-hole on the roller-way; Block is then being arranged on the bracing frame outer surface of upper that fixture is installed along the mode that first round hole of bracing frame moves radially.
The somewhat larger in diameter of described first round hole of bracing frame is in the external diameter of two-roll calendar upper bush.
On the described base that is positioned at roller-way rear end below a handrail is installed also.
Described block and mobile device are oppositely arranged.
It is to utilize the semicolumn bodily form roller-way on it that sleeve cylindrical is positioned with sleeve exchanging device that extrusion calendaring engineering tire inner liner provided by the invention is produced unit; So just can avoid adopting cantilever design; Solved the deflection deformation problem of sleeve exchanging device effectively; Therefore positioning accuracy can be improved, and damage that sleeve is caused can be avoided.In addition, this sleeve exchanging device also has reasonable in design, simple, easy to operate, low cost and other advantages.
Description of drawings
Fig. 1 is that the extruding inside liner fine sheet with rolling process of prior art is produced the set structure sketch map.
Fig. 2 produces two-roll calendar structural front view in the unit for the extruding inside liner fine sheet with rolling process shown in Fig. 1.
Extrusion calendaring engineering tire inner liner provided by the invention was produced unit and is used the sleeve exchanging device structural front view when Fig. 3 had just put into for sleeve.
Extrusion calendaring engineering tire inner liner provided by the invention was produced unit and is used the sleeve exchanging device structural front view when Fig. 4 all put into for sleeve.
Fig. 5 is that extrusion calendaring engineering tire inner liner provided by the invention is produced unit with sleeve exchanging device structure left view.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment extrusion calendaring engineering tire inner liner production unit provided by the invention is elaborated with sleeve exchanging device.
Like Fig. 3-shown in Figure 5, extrusion calendaring engineering tire inner liner provided by the invention is produced unit and is comprised base 51, a plurality of castor 52, a plurality of bracing frame 53, two fixtures 54, roller-way 55, mobile device 56, positioner 57, locking pin 58 and blocks 59 with sleeve exchanging device; Wherein base 51 is that rectangle is tabular, is horizontally disposed with; A plurality of castors 52 are installed in four jiaos of places, bottom surface of base 51; A plurality of bracing frames 53 are installed in the surface of base 51 along the length direction standoff distance of base 51, and the upper end of each bracing frame 53 has been recessed to form a semicircle perforate 62 downwards; Two fixtures 54 are installed in the both sides, lateral surface top of a bracing frame 53 that is positioned at the outside respectively, are formed with locating hole on it; Roller-way 55 is a semicolumn bodily form structure; Be used to place sleeve; It is made up of many support bars 60 and a plurality of rollers 61, and wherein many support bar 60 standoff distances are connected the edge of a plurality of bracing frame 53 first round holes 62, and support bar 60 middle part and the rearward end that are positioned at a side are formed with a pin-and-hole respectively; Be symmetrically installed with many pair rollers 61 on the outer circumference surface of every support bar 60; And a diameter of the diameter of roller 61 and bracing frame 53 first round holes 62 is positioned at same straight line, and the end near fixture 54 on the roller-way 55 is a front end, and the other end is the rear end; Mobile device 56 is installed in the side outside that roller-way 55 is provided with pin-and-hole through line slideway; Positioner 57 is installed in the top of mobile device 56; Which is provided with screw mandrel mother, screw mandrel, handwheel and alignment pin; Wherein the screw mandrel mother is installed on the mobile device 56; Screw mandrel is along base 51 laterally inserted being arranged in the female screw of screw mandrel, and handwheel and alignment pin are connected to outer end and the inner of screw mandrel, and the front end of alignment pin can be inserted in the wedge-shaped slot on two-roll calendar upper bush 63 excircles; Locking pin 58 is installed in the bottom of mobile device 56, which is provided with holddown spring, and its front end can be inserted in the pin-and-hole on the roller-way 55; 59 of blocks are being arranged on bracing frame 53 outer surface of upper that fixture 54 is installed along the mode that bracing frame 53 first round holes 62 move radially.
The somewhat larger in diameter of described bracing frame 53 first round holes 62 is in the external diameter of two-roll calendar upper bush 63.
On the described base 51 that is positioned at roller-way 55 rear ends belows a handrail 64 is installed also.
Described block 59 is oppositely arranged with mobile device 56.
When needs utilize sleeve exchanging device provided by the invention to change the sleeve 63 of two-roll calendar on the extrusion calendaring engineering tire inner liner production unit; Before at first promoting handrail 64 sleeve exchanging device be pushed into two-roll calendar by the staff; Utilize the method that not shown alignment pin runs through locating hole on the fixture 54 that sleeve exchanging device and two-roll calendar are interfixed then; Simultaneously locking pin 58 is pulled up from the pin-and-hole that is arranged in support bar 60 middle parts; So that locking pin 58 breaks away from support bar 60; Utilize the changing rig on the two-roll calendar that the outer end of sleeve 63 is moved to the front portion of roller-way 55 afterwards, the handwheel on the rotation positioning device 57 then is so that the screw mandrel rotation; Be inserted into the wedge-shaped slot on sleeve 63 excircles until being positioned at the inner alignment pin front end of screw mandrel, sleeve 63 just can not produce in moving process thereafter and rotate in a circumferential direction like this.Artificial then to roller-way 55 back extreme directions promotion mobile devices 56; Mobile device 56 is moved on line slideway, and under the drive of positioner 57, the front portion of sleeve 63 will progress into the rear portion of roller-way 55 under the effect of roller-way 55 upper rollers 61; After treating that sleeve 63 enters into the inside of roller-way 55 fully; Locking pin 58 is inserted into the pin-and-hole that is arranged in support bar 60 rear portions, moves axially, simultaneously block 59 is moved to oblique upper to prevent that sleeve 63 from producing in transportation; Up to the rear end of blocking sleeve 63; Its sleeve 63 transportation in play the assist location effect, with taking out the loading process can accomplish sleeve 63 locating hole of alignment pin on fixture 54, can promote handrail 64 sleeve exchanging device is moved to other place at last.The uninstall process and the said process of sleeve 63 are opposite.
Claims (4)
1. an extrusion calendaring engineering tire inner liner is produced unit and is used sleeve exchanging device, and it is characterized in that: described sleeve exchanging device comprises base (51), a plurality of castor (52), a plurality of bracing frame (53), two fixtures (54), roller-way (55), mobile device (56), positioner (57), locking pin (58) and block (59); Wherein base (51) is that rectangle is tabular, is horizontally disposed with; A plurality of castors (52) are installed in four jiaos of places, bottom surface of base (51); A plurality of bracing frames (53) are installed in the surface of base (51) along the length direction standoff distance of base (51), and the upper end of each bracing frame (53) has been recessed to form a semicircle perforate (62) downwards; Two fixtures (54) are installed in the both sides, lateral surface top of a bracing frame (53) that is positioned at the outside respectively, are formed with locating hole on it; Roller-way (55) is a semicolumn bodily form structure; It is made up of many support bars (60) and a plurality of roller (61); Wherein many support bars (60) standoff distance is connected the edge of first round holes of a plurality of bracing frames (53) (62); And a support bar (60) middle part and the rearward end that are positioned at a side are formed with a pin-and-hole respectively, be symmetrically installed with many pair rollers (61) on the outer circumference surface of every support bar (60), and a diameter of the diameter of roller (61) and first round hole of bracing frame (53) (62) are positioned at same straight line; The end that roller-way (55) is gone up near fixture (54) is a front end, and the other end is the rear end; Mobile device (56) is installed in the side outside that roller-way (55) is provided with pin-and-hole through line slideway; Positioner (57) is installed in the top of mobile device (56); Which is provided with screw mandrel mother, screw mandrel, handwheel and alignment pin; Wherein the screw mandrel mother is installed on the mobile device (56); Screw mandrel is arranged in the female screw of screw mandrel along base (51) is laterally inserted, and handwheel and alignment pin are connected to outer end and the inner of screw mandrel, and the front end of alignment pin can be inserted in the wedge-shaped slot on two-roll calendar upper bush (63) excircle; Locking pin (58) is installed in the bottom of mobile device (56), which is provided with holddown spring, and its front end can be inserted in the pin-and-hole on the roller-way (55); Block (59) is then can be arranged on along the mode that first round hole of bracing frame (53) (62) moves radially on bracing frame (53) outer surface of upper that fixture (54) are installed.
2. extrusion calendaring engineering tire inner liner according to claim 1 is produced unit and is used sleeve exchanging device, and it is characterized in that: the somewhat larger in diameter of first round hole of described bracing frame (53) (62) is in the external diameter of two-roll calendar upper bush (63).
3. extrusion calendaring engineering tire inner liner according to claim 1 is produced unit and use sleeve exchanging device, it is characterized in that: on the described base (51) that is positioned at below roller-way (55) rear end handrail (64) is installed also.
4. extrusion calendaring engineering tire inner liner according to claim 1 is produced unit and used sleeve exchanging device, it is characterized in that: described block (59) is oppositely arranged with mobile device (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220104985 CN202528122U (en) | 2012-03-20 | 2012-03-20 | Sleeve replacing device used for production unit of extrusion rolling inside liner of engineering tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220104985 CN202528122U (en) | 2012-03-20 | 2012-03-20 | Sleeve replacing device used for production unit of extrusion rolling inside liner of engineering tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528122U true CN202528122U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220104985 Expired - Fee Related CN202528122U (en) | 2012-03-20 | 2012-03-20 | Sleeve replacing device used for production unit of extrusion rolling inside liner of engineering tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900976A (en) * | 2017-11-23 | 2018-04-13 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of aeroengine thrust augmentation manifold changes the outfit instrument |
| CN108068054A (en) * | 2016-11-14 | 2018-05-25 | 上海梅山钢铁股份有限公司 | A kind of horizontal double-roller installs more changing device |
-
2012
- 2012-03-20 CN CN 201220104985 patent/CN202528122U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068054A (en) * | 2016-11-14 | 2018-05-25 | 上海梅山钢铁股份有限公司 | A kind of horizontal double-roller installs more changing device |
| CN108068054B (en) * | 2016-11-14 | 2019-10-18 | 上海梅山钢铁股份有限公司 | A kind of horizontal double-roller installation and replacement device |
| CN107900976A (en) * | 2017-11-23 | 2018-04-13 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of aeroengine thrust augmentation manifold changes the outfit instrument |
| CN107900976B (en) * | 2017-11-23 | 2019-08-02 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of aeroengine thrust augmentation general pipeline changes the outfit tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20200320 |