CN105033577A - Manufacturing method of sugarcane press roll - Google Patents
Manufacturing method of sugarcane press roll Download PDFInfo
- Publication number
- CN105033577A CN105033577A CN201510385643.7A CN201510385643A CN105033577A CN 105033577 A CN105033577 A CN 105033577A CN 201510385643 A CN201510385643 A CN 201510385643A CN 105033577 A CN105033577 A CN 105033577A
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- CN
- China
- Prior art keywords
- shell
- roller
- roll
- tooth
- roll shaft
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
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- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/02—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum
- C13B10/06—Sugar-cane crushers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The invention belongs to the technical field of roll shaft manufacture, and provides a manufacturing method of a sugarcane press roll. The sugarcane press roll comprises a roll shell and a roll shaft, the roll shell is tightly fixed on the roll shaft through shrink fit and clearance fit, the roll shell comprises roll teeth, a shell body and a support frame, the shell body of the roll shell is formed by conducting roll forming on a steel plate, the annular support frame is welded to the interior of an inner cavity of the shell body to form a roll shell inner hole, the roll teeth are welded to the outer side face of the shell body, machining is conducted on the roll teeth and the roll shell inner hole, and the roll shaft is sleeved with the roll shell in a shrink fit mode through the roll shell inner hole. According to the manufacturing method of the sugarcane press roll, the prominent problems that for traditional roll shell manufacture, a large number of raw materials are needed, the manufacturing time is long, the processing cost is high, the service life is short, the maintenance is difficult, and the maintenance cost is high are solved; the sugarcane press roll which is short in processing period and low in processing cost is provided for sugar enterprises.
Description
Technical field
The invention belongs to roll shaft manufacturing technology field, particularly a kind of manufacture method of cane pressing roller of sugar.
Background technology
Sugar-cane press is used for sugar industry enterprise and carries out JUICE EXTRACTION to sugarcane, realizes the plant equipment of Separation of Solid and Liquid.Sugar-cane press has multiple roller, roller comprises the cylindric roller shell of a forged steel axle and pig iron casting, and the outside of roller shell is circumferentially uniformly distributed some V-type teeth, and the V-type tooth correspondence of adjacent roller is meshing.The pressure roller shell processing of China and world's cane sugar industry, its spray is all adopt sand casting, vertical casting.
---the machineds such as roller shell endoporus---the roller shell hot jacket roll shaft---machineds such as roller shell V-arrangement tooth that its basic technology of pressure roller on sugar-cane press is: casting roll shell.Here the pressure roller basic life-span is 1-2, usually because V-type tooth severe attrition causes reimbursement.Can only carry out integral replacing by pair roller shell for V-type tooth severe attrition, or roller shell melts down manufacture again.
The outstanding problems such as wherein, roller shell first casts rear machined, and also existing needs that raw material is many, manufacturing time is long, processing cost is high, and service life is short simultaneously, maintenance difficulty is large and maintenance cost is high.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned technical problem, a kind of manufacture method of cane pressing roller of sugar is provided, the outstanding problems such as solving in the manufacture of conventional roll shell needs that raw material is many, manufacturing time is long, processing cost is high, and service life is short simultaneously, maintenance difficulty is large and maintenance cost is high; For sugar industry enterprise provides the cane pressing roller of sugar that a kind of process-cycle is short, processing cost is low.
Technical solution of the present invention is: a kind of manufacture method of cane pressing roller of sugar, comprises roller shell and roll shaft, and described roller shell is fastened on roll shaft by hot jacket interference fit; Described roller shell comprises roller tooth, shell and bracing frame, by forming the shell of described roller shell to steel plate reel forming, and in described shell inner cavity, weld ring holder and form roller shell endoporus, welding rolls tooth on described outer side face, then machined is carried out to described roller tooth and roller shell endoporus, finally described roller shell is passed through roller shell endoporus hot jacket on roll shaft.
Further understanding, the invention provides one and be different from conventional sugarcane pressure roller manufacture method, here roller shell is manufactured by welding procedure, this is different from traditional handicraft and uses forging type, on the difficulty of processing and processing cost of entirety, the present invention comparatively Conventional temporal shortens 3 times, less 5 times of processing cost, and product increases 4-7 doubly service life.Here cane pressing roller of sugar adopts Welding Structure, when keep in repair after roller tooth abrasion comparatively conventional sugarcane pressure roller according to convenient, and be generally merely able to after conventional roll odontotripsis do simple repairing, and the present invention can change the roller tooth of whole wearing and tearing, makes cane pressing roller of sugar longer service life like this.
Preferably, support frame as described above comprises some pieces of annular slabs, is welded with gusset between described annular slab; Described annular slab and gusset are all welded to connect with shell.Such bracing frame externally can become a larger supporting surface by hull shape, and when reducing work, shell local is subject to larger extruding force.
Preferably, after welding bracing frame or after welding rolls tooth, inside described shell, welding juice discharging channel, boring juice inlet connection juice discharging channel by being machined on shell.
Preferably, after the machined of described roller shell, surfacing or spraying abrasion-proof layer at the bottom of the roller tooth flank of tooth and tooth of roller shell.
Preferably, arrange corresponding keyway by being machined on roller shell and roll shaft, described roller shell passes through roller shell endoporus hot jacket on roll shaft, and is connected by the flat key in keyway.Flat key can circumference be fixed to transmit motion and torque, avoids roller shell to slide.
Preferably, the shell of described roller shell, bracing frame and roller tooth are shaping by integrally casting, then by machined working roll shell endoporus and roller tooth, finally by described roller shell by roller shell endoporus hot jacket on roll shaft.
The invention has the beneficial effects as follows:
1. the outstanding problems such as the invention provides a kind of manufacture method of cane pressing roller of sugar, solving in the manufacture of conventional roll shell needs that raw material is many, manufacturing time is long, processing cost is high, and service life is short simultaneously, maintenance difficulty is large and maintenance cost is high; For sugar industry enterprise provides the cane pressing roller of sugar that a kind of process-cycle is short, processing cost is low.
2. the present invention does not use forging type in traditional handicraft, and on the difficulty of processing and processing cost of entirety, the present invention comparatively Conventional temporal shortens 3 times, less 5 times of processing cost, and product increases 4-7 doubly service life.
3. maintenance and repair of the present invention is convenient, can change, make cane pressing roller of sugar longer service life like this to the roller tooth of whole wearing and tearing.
Accompanying drawing explanation
Fig. 1 is cane pressing roller of sugar perspective view;
Fig. 2 is cane pressing roller of sugar front view;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is Fig. 3 central roll shell perspective view;
Wherein, 1-pressure roller, 2-roller shell, 3-roll shaft, 4-flat key, 5-roller tooth, 6-shell, 7-bracing frame, 8-annular slab, 9-gusset, 10-juice inlet, 11-juice discharging channel.
Detailed description of the invention
The invention discloses a kind of manufacture method of cane pressing roller of sugar, comprise roller shell 2 and roll shaft 3, described roller shell 2 is fastened on roll shaft 3 by hot jacket interference fit; Described roller shell 2 comprises roller tooth 5, shell 6 and bracing frame 7, by forming the shell 6 of described roller shell 2 to steel plate reel forming, and in described shell 6 inner chamber, weld ring holder 7 and form roller shell 2 endoporus, welding rolls tooth 5 on described shell 6 lateral surface, then machined is carried out to described roller tooth 5 and roller shell 2 endoporus, finally described roller shell 2 is passed through roller shell 2 endoporus hot jacket on roll shaft 3.
Emphasis of the present invention comprises: manufacture roller shell 2 by welding procedure, does not use forging type in traditional handicraft, and on the difficulty of processing and processing cost of entirety, the present invention comparatively Conventional temporal shortens, and processing cost is less, and product increases service life.Product maintenance can be changed the roller tooth 5 of whole wearing and tearing, make cane pressing roller of sugar 1 longer service life like this.
Below in conjunction with accompanying drawing, the invention process is described.
As shown in Figure 1, cane pressing roller of sugar 1 comprises roller shell 2 and roll shaft 3, and roller shell 2 hot jacket interference fit is fixed on roll shaft 3, evenly arranges three spacing flat keys 4 between roller shell 2 and roll shaft 3.Here roll shaft 3 adopts central steel to forge axle.
As shown in Figure 2, Figure 3 and Figure 4, wherein Fig. 4 roller tooth 5 omits.Roller tooth 5, shell 6 and bracing frame 7 is comprised successively to interior outside roller shell 2 has.Bracing frame 7 comprises some pieces of annular slabs 8, and annular slab 8 is directly cut by steel plate and forms, by machined processing annular slab 8 endoporus and cylindrical.Annular slab 8 endoporus is fastened on roll shaft 3 by hot jacket interference fit, is provided with gusset 9 between annular slab 8 along roll shaft 3 direction, and gusset 9 outer face is concordant with annular slab 8 outer face, and gusset 9 annularly plate 8 circumferencial direction is evenly arranged.The cylindrical framework that bracing frame 7 is made for skeleton with annular slab 8 and gusset 9, forms a larger supporting surface to shell 6, makes shell 6 uniform force, avoids stressed the concentrating of shell 6 and causes shell 6 to be out of shape.Shell 6 is by the extruded circular arc steel plate of wear-resisting steel plate, and specifically the radian of shell 6 is identical with annular slab 8 cylindrical radian, and shell 6 to be arranged on annular slab 8 and to form a complete continuous print face of cylinder.Roller tooth 5 is pre-processed V-type teeth, and roller tooth 5 is fixed by welding on shell 6.
Here, the manufacturing process of cane pressing roller of sugar 1 is,
1) according to designing requirement forging roll shaft 3.
2) cut shell 6 steel plate, steel plate is by veneer reeling machine reel forming.
3) process support frame 7, the annular slab 8 of cutting bracing frame 7 and floor, be welded into the bracing frame 7 of annular by annular slab 8 and floor.
4) bracing frame 7 is put into shell 6, shell 6, connection gap between shell 6 and bracing frame 7 are welded to connect according to drawing.Welding rolls tooth 5 on shell 6 lateral surface; Juice discharging channel 11 is welded inside described shell 6.
5) machined, at the bottom of pair roller tooth 5 flank of tooth, tooth and tooth top carry out machined and make it meet the requirements; Roller shell 2 end face and endoporus carry out machined makes it meet the requirements; Shell 6 bores juice inlet 10, makes it be communicated with juice discharging channel 11.Roller shell 2 and roll shaft 3 are processed corresponding keyway.
6) connect wear-resistant material layer at roller tooth 5 flank of tooth of roller shell 2 and tooth back welding, in juice inlet 10 and juice discharging channel 11, spray resistant material.
7) roller shell 2 is passed through roller shell 2 endoporus hot jacket on roll shaft 3, and connected by the flat key 4 in keyway; Obtain product.
In said process, step 1), 2), 3) can carry out simultaneously, namely according to modularized production, make machining period reduce like this, working (machining) efficiency improves.Here roller shell 2 structure adopts Welding Structure, and Welding Structure can ensure enough intensity, and cost is low simultaneously, and machining period is short, compare the solid roll shell 2 of existing casting, decrease weight, decrease supporting surface, but corresponding mechanical property is constant.
Here the shell 6 of roller shell 2, bracing frame 7 and roller tooth 5 can be shaping by integrally casting, form cast steel structure.Again by machined working roll shell 2 endoporus and roller tooth 5, finally described roller shell 2 is passed through roller shell 2 endoporus hot jacket on roll shaft 3.Such process provides an exercisable manufacture method for the traditional forms of enterprises.
The cane pressing roller of sugar adopting structure of the present invention to manufacture and prior art cane pressing roller of sugar is produced and operation parameter contrasts, as shown in the table.
Find out by knowing in upper table data, the present invention has the lifting of matter compared with prior art, is fundamentally to solve the deficiencies in the prior art, for Zha Tang enterprise provides good product, alleviates business burden.The present invention's application is not limited only to cane pressing roller of sugar application, and similar medium-and-large-sized pressure roller can use structure of the present invention mostly, and cane pressing roller of sugar is only a field explanation.
Claims (6)
1. a manufacture method for cane pressing roller of sugar, comprises roller shell and roll shaft, and described roller shell is fastened on roll shaft by hot jacket interference fit; It is characterized in that: described roller shell comprises roller tooth, shell and bracing frame, by forming the shell of described roller shell to steel plate reel forming, and in described shell inner cavity, weld ring holder and form roller shell endoporus, welding rolls tooth on described outer side face, then machined is carried out to described roller tooth and roller shell endoporus, finally described roller shell is passed through roller shell endoporus hot jacket on roll shaft.
2. the manufacture method of a kind of cane pressing roller of sugar according to claim 1, is characterized in that: support frame as described above comprises some pieces of annular slabs, is welded with gusset between described annular slab; Described annular slab and gusset are all welded to connect with shell.
3. the manufacture method of a kind of cane pressing roller of sugar according to claim 1, is characterized in that: after welding bracing frame or after welding rolls tooth, inside described shell, weld juice discharging channel, bores juice inlet connection juice discharging channel by being machined on shell.
4. the manufacture method of a kind of cane pressing roller of sugar according to claim 1, is characterized in that: after the machined of described roller shell, surfacing or spraying abrasion-proof layer at the bottom of the roller tooth flank of tooth and tooth of roller shell.
5. the manufacture method of a kind of cane pressing roller of sugar according to claim 1, is characterized in that: arrange corresponding keyway by being machined on roller shell and roll shaft, described roller shell passes through roller shell endoporus hot jacket on roll shaft, and is connected by the flat key in keyway.
6. the manufacture method of a kind of cane pressing roller of sugar according to claim 1, it is characterized in that: the shell of described roller shell, bracing frame and roller tooth are shaping by integrally casting, again by machined working roll shell endoporus and roller tooth, finally described roller shell is passed through roller shell endoporus hot jacket on roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385643.7A CN105033577A (en) | 2015-07-03 | 2015-07-03 | Manufacturing method of sugarcane press roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510385643.7A CN105033577A (en) | 2015-07-03 | 2015-07-03 | Manufacturing method of sugarcane press roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033577A true CN105033577A (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510385643.7A Pending CN105033577A (en) | 2015-07-03 | 2015-07-03 | Manufacturing method of sugarcane press roll |
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| CN (1) | CN105033577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021121139A1 (en) * | 2019-12-20 | 2021-06-24 | 李文娟 | Plate and method for producing claws on a control rod drive mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB509131A (en) * | 1939-01-16 | 1939-07-11 | Mirrlees Watson Company Ltd | Method of forming crusher rolls for cane-crushing apparatus |
| CN1036039A (en) * | 1988-03-23 | 1989-10-04 | 陈崇基 | Press reel |
| CN2430448Y (en) * | 2000-06-08 | 2001-05-16 | 广西大学 | Sugar cane press roller |
| CN101213339A (en) * | 2005-07-04 | 2008-07-02 | 美佐纸业股份有限公司 | Roll body for press rolls |
| CN101532065A (en) * | 2009-04-23 | 2009-09-16 | 王孝忠 | Production method of horn radial juice entry hole of high-efficiency sugar cane press roller |
| CN102756238A (en) * | 2011-04-26 | 2012-10-31 | 周业投资股份有限公司 | Method for manufacturing seamless roller |
| CN104087687A (en) * | 2014-07-02 | 2014-10-08 | 广西南宁市中高糖机设备制造有限公司 | Method for manufacturing sugarcane pressing roll |
| CN204401008U (en) * | 2015-01-13 | 2015-06-17 | 广西南宁市中高糖机设备制造有限公司 | Side set feeding lower roller feeding embedding processed on a kind of cane sugar manufacture squeezing machine |
-
2015
- 2015-07-03 CN CN201510385643.7A patent/CN105033577A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB509131A (en) * | 1939-01-16 | 1939-07-11 | Mirrlees Watson Company Ltd | Method of forming crusher rolls for cane-crushing apparatus |
| CN1036039A (en) * | 1988-03-23 | 1989-10-04 | 陈崇基 | Press reel |
| CN2430448Y (en) * | 2000-06-08 | 2001-05-16 | 广西大学 | Sugar cane press roller |
| CN101213339A (en) * | 2005-07-04 | 2008-07-02 | 美佐纸业股份有限公司 | Roll body for press rolls |
| CN101532065A (en) * | 2009-04-23 | 2009-09-16 | 王孝忠 | Production method of horn radial juice entry hole of high-efficiency sugar cane press roller |
| CN102756238A (en) * | 2011-04-26 | 2012-10-31 | 周业投资股份有限公司 | Method for manufacturing seamless roller |
| CN104087687A (en) * | 2014-07-02 | 2014-10-08 | 广西南宁市中高糖机设备制造有限公司 | Method for manufacturing sugarcane pressing roll |
| CN204401008U (en) * | 2015-01-13 | 2015-06-17 | 广西南宁市中高糖机设备制造有限公司 | Side set feeding lower roller feeding embedding processed on a kind of cane sugar manufacture squeezing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021121139A1 (en) * | 2019-12-20 | 2021-06-24 | 李文娟 | Plate and method for producing claws on a control rod drive mechanism |
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Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |