CN201940261U - Roller sleeve of roller press - Google Patents

Roller sleeve of roller press Download PDF

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Publication number
CN201940261U
CN201940261U CN201120002855XU CN201120002855U CN201940261U CN 201940261 U CN201940261 U CN 201940261U CN 201120002855X U CN201120002855X U CN 201120002855XU CN 201120002855 U CN201120002855 U CN 201120002855U CN 201940261 U CN201940261 U CN 201940261U
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CN
China
Prior art keywords
material layer
roller shell
annular groove
roller
welding
Prior art date
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Expired - Lifetime
Application number
CN201120002855XU
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Chinese (zh)
Inventor
魏光陆
胡沿东
周俊
王晓亮
李凤昌
蒋成福
饶贤涛
Original Assignee
CHONGQING JINGQING HEAVY MACHINERY Co Ltd
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Filing date
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Priority to CN201120002855XU priority Critical patent/CN201940261U/en
Application granted granted Critical
Publication of CN201940261U publication Critical patent/CN201940261U/en
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Abstract

The utility model discloses a roller sleeve of a roller press, which comprises a roller sleeve body (1) and a hardened wear-resistant material layer (4). The peripheral surface of the roller sleeve body (1) is provided with a first annular slot (1a), a bedding material layer (2) is welded in the first annular slot (1a), a first transitional material layer (3) is wrapped outside the bedding material layer (2) through welding, and the hardened wear-resistant material layer (4) is wrapped outside the first transitional material layer (3) through welding. Due to strengthening welding of the end face and the peripheral surface of the roller sleeve body, corners of edges of the roller sleeve can be prevented from falling off, the service life of the roller sleeve is prolonged effectively, and the stability of the product quality and output is guaranteed.

Description

The roll squeezer roller shell
Technical field
The utility model belongs to the rolling equipment technical field, specifically, and particularly roll squeezer roller shell.
Background technology
Roll squeezer is the visual plant on the construction material production line such as cement, is mainly used in the fragmentation processing to raw material.The roll surface of roll squeezer roller shell requires very wear-resisting and possesses very high hardness, wants in powerful pressure area to bear huge pressure, and roll surface can not wear and tear, more can not peel off with matrix.As shown in Figure 3, directly weld hardened artiwear material layer 4 on the periphery of conventional roll press roller shell body 1, because of contacting with the high pressure logistics for a long time, very easily cause roller shell edge arrisdefect to peel off, with increasing running time, make that roller shell edge arrisdefect is more serious, not only can cause roller shell further to damage, and had a strong impact on the quality and the output of product.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of roll squeezer roller shell that can prevent effectively that the edge arrisdefect from peeling off.
The technical solution of the utility model is as follows: a kind of roll squeezer roller shell, comprise roller shell body (1) and hardened artiwear material layer (4), it is characterized in that: on the periphery of described roller shell body (1), be provided with first annular groove (1a), be welded with prime material layer (2) in this first annular groove (1a), outside at prime material layer (2) is coated with the first transition material layer (3) by welding, and the outside of the described first transition material layer (3) coats hardened artiwear material layer (4) by welding.
The utility model is by prime material layer bottoming approaching with the roller shell body in first annular groove, fix by associativity and the very good first transition material layer welding of fatigue resistance between this prime material layer and the hardened artiwear material layer, guaranteed the fastness of wear-resistant material layer like this, prevented that effectively roller shell edge generation arrisdefect from peeling off, when prolonging roller shell service life greatly, ensured the quality and the output of institute's converted products.
The interior circle of the described first transition material layer (3) has the portion of agreeing with, and this agrees with portion and embeds in first annular groove (1a).The transition material layer adopts damascene structures, can further improve the fixing of hardened artiwear material layer welding.
On the end face at described roller shell body (1) two ends, be symmetrically arranged with second annular groove (1b), this second annular groove (1b) is near the cylindrical of roller shell body (1), and be welded with the second transition material layer (5) in second annular groove (1b), the outside of this second transition material layer (5) is welded with hardened artiwear material layer (6), and the outer surface of described hardened artiwear material layer (6) is concordant with the end face of roller shell body (1).Above structure is strengthened in the submarginal position of roller shell end face handling, and this reinforcement structure combines with hardened artiwear material layer on the roller shell circumference, can prevent more effectively that roller shell edge generation arrisdefect from peeling off.
Beneficial effect: the utility model is strengthened soldering by end face and periphery to the roller shell body, can avoid roller shell edge arrisdefect, has effectively prolonged the service life of roller shell, and has guaranteed the quality and the stable yield of institute's converted products.
Description of drawings
Fig. 1 is a roller shell main body structure schematic diagram in the utility model.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the structural representation of background technology.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, roller shell body 1 is processed by superior alloy steel, is provided with the first annular groove 1a on the periphery of roller shell body 1, and the direction width of this first annular groove 1a from the bottom land to the notch increases gradually.Welding prime material layer 2 in the first annular groove 1a, this prime material layer 2 is close with the material property of roller shell body 1 in the present embodiment, thereby improves the welding performance of roller shell body.Outside at described prime material layer 2 is coated with the first transition material layer 3 by welding, this first transition material layer 3 is a kind of high strength, medium-hard resurfacing welding material, have good fatigue resistance and associativity, has simultaneously certain abrasion resistance again, between roll body and wearing layer, played good function served as bridge, and the interior circle of the first transition material layer 3 is formed with a circle and agrees with portion, and this agrees with portion and embeds among the first annular groove 1a.Outside at the described first transition material layer 3 coats hardened artiwear material layer 4 by welding, and the end face of hardened artiwear material layer 4 is concordant with the end face of roller shell body 1 corresponding end.
As can be known, be symmetrically arranged with the second annular groove 1b on the end face at roller shell body 1 two ends from Fig. 1, Fig. 2, this second annular groove 1b is near the cylindrical of roller shell body 1, and the direction width of the second annular groove 1b from the bottom land to the notch increases gradually.Be welded with the second transition material layer 5 in the described second annular groove 1b, the material of this second transition material layer 5 is identical with the first transition material layer 3.The outside of the described second transition material layer 5 is welded with hardened artiwear material layer 6, and the material of hardened artiwear material layer 6 is identical with hardened artiwear material layer 4, and the outer surface of described hardened artiwear material layer 6 is concordant with the end face of roller shell body 1.

Claims (3)

1. roll squeezer roller shell, comprise roller shell body (1) and hardened artiwear material layer (4), it is characterized in that: on the periphery of described roller shell body (1), be provided with first annular groove (1a), be welded with prime material layer (2) in this first annular groove (1a), outside at prime material layer (2) is coated with the first transition material layer (3) by welding, and the outside of the described first transition material layer (3) coats hardened artiwear material layer (4) by welding.
2. roll squeezer roller shell according to claim 1 is characterized in that: the interior circle of the described first transition material layer (3) has the portion of agreeing with, and this agrees with portion and embeds in first annular groove (1a).
3. roll squeezer roller shell according to claim 1 and 2, it is characterized in that: on the end face at described roller shell body (1) two ends, be symmetrically arranged with second annular groove (1b), this second annular groove (1b) is near the cylindrical of roller shell body (1), and be welded with the second transition material layer (5) in second annular groove (1b), the outside of this second transition material layer (5) is welded with hardened artiwear material layer (6), and the outer surface of described hardened artiwear material layer (6) is concordant with the end face of roller shell body (1).
CN201120002855XU 2011-01-07 2011-01-07 Roller sleeve of roller press Expired - Lifetime CN201940261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120002855XU CN201940261U (en) 2011-01-07 2011-01-07 Roller sleeve of roller press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120002855XU CN201940261U (en) 2011-01-07 2011-01-07 Roller sleeve of roller press

Publications (1)

Publication Number Publication Date
CN201940261U true CN201940261U (en) 2011-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120002855XU Expired - Lifetime CN201940261U (en) 2011-01-07 2011-01-07 Roller sleeve of roller press

Country Status (1)

Country Link
CN (1) CN201940261U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397802A (en) * 2011-11-18 2012-04-04 中信重工机械股份有限公司 Novel squeeze roller type roller surface structure
CN102962652A (en) * 2012-12-17 2013-03-13 重庆京庆重型机械股份有限公司 Processing method for roller sleeve of roller press
CN102974421A (en) * 2012-12-17 2013-03-20 重庆京庆重型机械股份有限公司 Roller sleeve of roller press
CN106244903A (en) * 2016-07-26 2016-12-21 镇江富华轧辊有限公司 A kind of multi-scale coupling grinding roller and preparation method thereof
CN106238709A (en) * 2016-07-26 2016-12-21 镇江富华轧辊有限公司 The manufacture of a kind of grinding roller/remanufacture high-abrasive material and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397802A (en) * 2011-11-18 2012-04-04 中信重工机械股份有限公司 Novel squeeze roller type roller surface structure
CN102397802B (en) * 2011-11-18 2015-09-09 中信重工机械股份有限公司 A kind of Novel squeeze roller type roller surface structure
CN102962652A (en) * 2012-12-17 2013-03-13 重庆京庆重型机械股份有限公司 Processing method for roller sleeve of roller press
CN102974421A (en) * 2012-12-17 2013-03-20 重庆京庆重型机械股份有限公司 Roller sleeve of roller press
CN106244903A (en) * 2016-07-26 2016-12-21 镇江富华轧辊有限公司 A kind of multi-scale coupling grinding roller and preparation method thereof
CN106238709A (en) * 2016-07-26 2016-12-21 镇江富华轧辊有限公司 The manufacture of a kind of grinding roller/remanufacture high-abrasive material and preparation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee after: Chongqing Jingqing Heavy Machinery Co., Ltd.

Address before: 400010 No. 220, Xinhua Road 16-14, Yuzhong District, Chongqing

Patentee before: Chongqing Jingqing Heavy Machinery Co., Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Surfacing-free centrifugal combined ultra-high anti-abrasion roll squeezer roller sleeve and manufacturing method thereof

Effective date of registration: 20121221

Granted publication date: 20110824

Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch

Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2012990000836

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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Denomination of utility model: Surfacing-free centrifugal combined ultra-high anti-abrasion roll squeezer roller sleeve and manufacturing method thereof

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Granted publication date: 20110824

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Pledgor: Chongqing Jingqing Heavy Machinery Co., Ltd.

Registration number: 2014990000226

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Registration number: 2014990000226

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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Denomination of utility model: Surfacing-free centrifugal combined ultra-high anti-abrasion roll squeezer roller sleeve and manufacturing method thereof

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Granted publication date: 20110824

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Pledgor: Chongqing Jing Qing heavy machinery Limited by Share Ltd|Zhang Ke|Zhang Jincai|Hu Yandong

Registration number: 2015990000294

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Surfacing-free centrifugal combined ultra-high anti-abrasion roll squeezer roller sleeve and manufacturing method thereof

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Granted publication date: 20110824

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