CN209205432U - A kind of split type grinding roller - Google Patents

A kind of split type grinding roller Download PDF

Info

Publication number
CN209205432U
CN209205432U CN201821440225.9U CN201821440225U CN209205432U CN 209205432 U CN209205432 U CN 209205432U CN 201821440225 U CN201821440225 U CN 201821440225U CN 209205432 U CN209205432 U CN 209205432U
Authority
CN
China
Prior art keywords
grinding roller
split type
grinding
collars
roller
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
Application number
CN201821440225.9U
Other languages
Chinese (zh)
Inventor
黄信建
李奉隆
宋为聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aluminum Corp of China Ltd
Original Assignee
Aluminum Corp of China Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aluminum Corp of China Ltd filed Critical Aluminum Corp of China Ltd
Priority to CN201821440225.9U priority Critical patent/CN209205432U/en
Application granted granted Critical
Publication of CN209205432U publication Critical patent/CN209205432U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Crushing And Grinding (AREA)

Abstract

The utility model discloses a kind of split type grinding rollers, including include for squeezing, grinding, the grinding roller collars of broken material, play the grinding roller pressure ring of pressuring action, the grinding roller matrix to play a supportive role, and the connecting component for playing connection fastening effect being made of hexagon-headed bolt, hex-head nut, spring washer.A kind of split type grinding roller of the utility model, by optimizing grinding roller structure, being improved by the single wedge-shaped face contact of original grinding roller and main shaft is wedge-shaped face contact symmetrical above and below, substantially increases the reliability and safety contacted between part.Meanwhile the utilization rate of material has utmostly been played, production cost is reduced, and grinding roller integral replacing is made to become the replacement of grinding roller collars, disassembly is easy for installation, reduces workload, improves the replacement efficiency of grinding roller, reduces labor intensity.

Description

A kind of split type grinding roller
Technical field
The utility model belongs to brokenly mill technical field, more particularly, to a kind of split type grinding roller.
Background technique
Grinding roller is the important spare part in the efficient crushing and grinding equipment such as Vertical Mill, Raymond mill, improves components service life, reduces Spare parts cost becomes the effective means of industry energy conservation consumption reduction.In traditional grinding roller use process, due to cylinder face abrasion and Cause entire grinding roller to be scrapped, production cost has been significantly greatly increased, while also resulting in the wasting of resources.
To solve integral type grinding roller high production cost, in-site installation and disassembly inconvenience, waste of resource, manual labor's intensity The problems such as high, center portion material utilization rate is low, CN205182856U disclose the grinding roller of vertical mill for being readily disassembled roller set, the grinding roller by Roller set, roller jacket gland, hydraulic oilhole, plug screw, wheel hub, roller set lifting tool composition.When roll release, roller jacket gland is first laid down, then Plug screw is opened, hydraulic oil is injected, under oil pressure effect, roller set is detached from wheel hub, largely alleviates labor intensity, Labor efficiency is improved, but roller set is bigger with hub contacts area, is on the one hand unfavorable for roller jacket gland pressing roller set, causes It is also easy to produce loosening in the course of work, on the other hand also results in the waste of center portion material.CN205008044U discloses one kind can Detachable ceramal composite grinding roll, the grinding roller is by grinding roller roller core, sectional type roller surface lining plate, ceramic preform, connection bolt, pottery Porcelain body composition.The invention roller leather sheet board size is small, light-weight, ceramic preform and resistance to adjustment of the roller leather sheet plate surface by high abrasion Gold is combined, and has dual wear-resisting property, while having both the toughness of metal material, but compares for Raymond mill, from economy Property angle for, the hardness of grinding roller should be less than the hardness of bull ring, and when the two is worn, grinding roller first generates abrasion.
Summary of the invention
Aiming at the shortcomings of the prior art, the utility model, which provides one kind, can reduce production cost, convenient for existing The split type grinding roller that field removes and installs, not only increases grinding roller center portion stock utilization, and reduce labor intensity, improves The reliability and safety of operation.
To achieve the goals above, the utility model provides a kind of split type grinding roller, including grinding roller collars, grinding roller pressure ring, Grinding roller matrix and the connecting component being made of hexagon-headed bolt, hex-head nut and spring washer.
Further, the grinding roller collars is pressed on by the grinding roller matrix by the grinding roller pressure ring, the connecting component On.
Further, the grinding roller collars and grinding roller substrate contact face are lozenges, wedge angle and horizontal line angle It is 165 degree.
Further, the grinding roller collars and the grinding roller pressure ring contact surface are lozenges, wedge angle and horizontal line angle It is 15 degree.
Further, the connecting component is made of hexagon-headed bolt, hex-head nut and spring washer three parts.
Advantageous effects of the invention:
1. utmostly having played the utilization rate of material, while by original grinding roller and main shaft list by optimization grinding roller structure It is wedge-shaped face contact symmetrical above and below that one wedge-shaped face contact, which improves, substantially increases the reliability and safety contacted between part.
2. grinding roller integral replacing is made to become the replacement of grinding roller collars, disassembly is easy for installation, reduces workload, improves mill The replacement efficiency of roller, reduces labor intensity.
Detailed description of the invention
Fig. 1 is a kind of split type grinding roller assembling schematic diagram of the utility model.
Fig. 2 is a kind of split type grinding roller decomposition diagram of the utility model.
Specific embodiment
To further describe the utility model, split type grinding roller a kind of to the utility model with reference to the accompanying drawings and examples Make more thorough description.
As shown in Figure 1, 2, a kind of split type grinding roller of the utility model, including grinding roller collars 1, grinding roller pressure ring 2, grinding roller matrix 3, hexagon-headed bolt 4, hex-head nut 5, spring washer 6, connecting component 7.By grinding roller pressure ring 2, connecting component 7 by grinding roller roller Ring 1 is pressed on grinding roller matrix 3;Grinding roller collars 1 and 3 contact surface of grinding roller matrix are lozenges, wedge angle and horizontal line angle It is 165 degree, grinding roller collars 1 and 2 contact surface of grinding roller pressure ring are lozenges, and wedge angle and horizontal line angle are 15 degree;Interconnecting piece Part 7 is made of hexagon-headed bolt 4, hex-head nut 5 and 6 three parts of spring washer.
Preferred embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, this Belong to the protection scope of the utility model.Therefore, the protection scope of the utility model patent should be with appended claims It is quasi-.

Claims (4)

1. a kind of split type grinding roller, which is characterized in that including for squeezing, grinding, the grinding roller collars (1) of broken material, rise pressure The grinding roller pressure ring (2) tightly acted on, the grinding roller matrix (3) to play a supportive role and connecting component (7), pass through the grinding roller pressure ring (2), the grinding roller collars (1) is pressed on the grinding roller matrix (3) by the connecting component (7).
2. a kind of split type grinding roller according to claim 1, which is characterized in that the grinding roller collars (1) and the grinding roller Matrix (3) contact surface is lozenges, and wedge angle and horizontal line angle are 165 degree.
3. a kind of split type grinding roller according to claim 1, which is characterized in that the grinding roller collars (1) and the grinding roller Pressure ring (2) contact surface is lozenges, and wedge angle and horizontal line angle are 15 degree.
4. a kind of split type grinding roller according to claim 1, which is characterized in that the connecting component (7) is by turret head spiral shell Bolt (4), hex-head nut (5) and spring washer (6) three parts composition.
CN201821440225.9U 2018-09-04 2018-09-04 A kind of split type grinding roller Active CN209205432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821440225.9U CN209205432U (en) 2018-09-04 2018-09-04 A kind of split type grinding roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821440225.9U CN209205432U (en) 2018-09-04 2018-09-04 A kind of split type grinding roller

Publications (1)

Publication Number Publication Date
CN209205432U true CN209205432U (en) 2019-08-06

Family

ID=67453525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821440225.9U Active CN209205432U (en) 2018-09-04 2018-09-04 A kind of split type grinding roller

Country Status (1)

Country Link
CN (1) CN209205432U (en)

Similar Documents

Publication Publication Date Title
CN203281367U (en) Improved end lining board for dry method ball mill
CN209205432U (en) A kind of split type grinding roller
CN202137012U (en) Hammer slice of roll shaft device of single roll crusher
CN201596537U (en) Hammer head of hammer body of underground crusher for mine
CN206215315U (en) A kind of lining plate structure for tube mill
CN212856006U (en) Medium speed pulverizer can dismantle grinding roller cover
CN204866027U (en) Novel structure is restoreed to ball -milling section of thick bamboo of ball mill
CN203598881U (en) Novel ball grinding machine lining plate
CN202725246U (en) Combined roller
CN2702777Y (en) Grinding roll
CN201791571U (en) Lining plate for high chromium cast iron coal grinding mill
CN201275572Y (en) Novel press head device of wide and heavy plate flatter
CN207139687U (en) A kind of hydraulic support bearing pin draw-off gear
CN202666923U (en) Impact frame adjusting and fixing device of impact crusher
CN206509472U (en) A kind of abrasion-resistant mold slide rail
CN206793811U (en) Improved ball mill barrel protective lining plate
CN201058300Y (en) Complex grinding roll and grinding ring device
CN204234132U (en) A kind of roll squeezer and high-pressure roller mill roller side antiwear device
CN208695123U (en) Roll shafts of roll press end face baffle mechanism
CN206222906U (en) A kind of adjustable back-up ring structure for rotary type kiln kind equipment
CN214864109U (en) High-strength assembled semi-autogenous mill lining plate
CN105214782B (en) A kind of vertical wear resistant roll of combined type of the quick assembly and disassembly of energy
CN208359564U (en) It is a kind of for adjusting the screw-rod structure of hot press upper mold stroke
CN209477389U (en) A kind of taper mill
CN202388946U (en) Module type gilding plate

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant