CN203461676U - Auxiliary device for installing inner gear sleeve of rolling machine - Google Patents

Auxiliary device for installing inner gear sleeve of rolling machine Download PDF

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Publication number
CN203461676U
CN203461676U CN201320500457.XU CN201320500457U CN203461676U CN 203461676 U CN203461676 U CN 203461676U CN 201320500457 U CN201320500457 U CN 201320500457U CN 203461676 U CN203461676 U CN 203461676U
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China
Prior art keywords
internal tooth
gear sleeve
base
auxiliary
rolling machine
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Application number
CN201320500457.XU
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Chinese (zh)
Inventor
张洪正
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.)
CHINA THIRD METALLURGICAL GROUP Co Ltd MACHINERY INSTALLATION ENGINEERING Co Ltd
Original Assignee
CHINA THIRD METALLURGICAL GROUP Co Ltd MACHINERY INSTALLATION ENGINEERING Co Ltd
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Priority to CN201320500457.XU priority Critical patent/CN203461676U/en
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Abstract

The utility model relates to an auxiliary device for installing an inner gear sleeve of a rolling machine. The auxiliary device comprises a base, a balancing weight, an inner gear sleeve seat and lifting lugs, wherein the base is fixedly connected with the balancing weight, the lifting lugs and the inner gear sleeve seat in sequence; the distance L from the inner gear sleeve seat to the end part of the base is shorter than the distance from the inner gear sleeve to the rolling machine; the top part of the inner gear sleeve seat is provided with a round through hole with the hole diameter Phi being greater than the inner diameter of the gear sleeve and less than the outer diameter of the gear sleeve. The auxiliary device has the advantages that the structure is simple, the manufacturing cost is low, the installation efficiency of the rolling machine is improved, the bolt fastening effect is good and the installation quality of the equipment can be guaranteed.

Description

A kind of milling train internal tooth casing installation auxiliary device
Technical field
The utility model relates to a kind of milling train internal tooth casing installation auxiliary device, relates in particular to the lifting auxiliary device using when a kind of milling train internal tooth casing is installed.
Background technology
It is that milling train is installed cumbersome link that internal tooth casing is installed, and is also very important link simultaneously.Internal tooth casing inside is to be connected on reductor with socket bolt, and socket bolt counterpart is very difficult, if bolt does not fasten, can make gear wear serious, even occurs " beating tooth " phenomenon.Current existing installation way is to do a pair of buckle, at a flat board of snap beads place welding, then with bolt, buckle is fastened on axle, jack is placed on to flat board upper, withstands internal tooth casing edge above, bit by bit adjust, required overlong time is installed like this, through practice, generally take one day and just can install a milling train, greatly reduce work efficiency, and bolted poor effect.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of milling train internal tooth casing installation auxiliary device, guarantees equipment installment quality, quick for installation.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of milling train internal tooth casing installation auxiliary device, comprise base, clump weight, internal tooth block set, hanger, clump weight, hanger, internal tooth block set have been fixedly connected sequentially on base, internal tooth block set and base end distance L are less than the distance that internal tooth is set to rolling mill body, described internal tooth block set top is provided with manhole, through-hole aperture φ D is greater than tooth cover internal diameter, is less than tooth cover external diameter.
Described hanger is two, and the mid point of the line of centres of clump weight and internal tooth block set of usining is symmetrical as center of symmetry.
Compared with prior art, the beneficial effects of the utility model are:
Simple in structure, cost of manufacture is low, has improved milling train installation effectiveness, and bolted is effective, can guarantee equipment installment quality.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
In figure: 1-clump weight 2-hanger 3-base 4-internal tooth block set.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
See Fig. 1, Fig. 2, a kind of milling train internal tooth casing installation auxiliary device, comprise base 3, clump weight 1, internal tooth block set 4, hanger 2, clump weight 1, hanger 2, internal tooth block set 4 have been fixedly connected sequentially on base 3, internal tooth block set 4 is less than with base 3 end distance L the distance that internal tooth is set to rolling mill body, described internal tooth block set 4 tops are provided with manhole, and through-hole aperture φ D is greater than tooth cover internal diameter, are less than tooth cover external diameter.
Described hanger 2 is two, and the mid point of the line of centres of clump weight 1 and internal tooth block set 4 of usining is symmetrical as center of symmetry.
Embodiment:
With four meters, 400 channel-section steel as base 3; Clump weight 1 is than the heavy 50-100kg of internal tooth casing; Hanger 2 is welded on base 3, and the position of hanger 2 is not the center that is symmetrical in base 3, but is symmetrical in the center of the line of centres of clump weight 1 and internal tooth block set 4, and the welding of hanger 2 must be firm; Internal tooth block set 4 by angle bar as four root posts, weld an iron plate above, iron plate center slices off a circle, form through hole, it is little that through-hole aperture φ D must overlap cylindrical than tooth, larger than inner circle, to guarantee that jack has living space, can push up internal tooth casing, and with angle bar, the internal tooth casing being placed on seat is fixed; L must be less than the distance that internal tooth is set to rolling mill body.
During use, need to coordinate with overhead traveling crane, with the sling of two same length, be hung in respectively on two hangers 2, ready internal tooth casing is placed in internal tooth block set 4, adjusts the weight of counterweight, with overhead traveling crane, sling, with overhead traveling crane, device is finely tuned, to after the position of good socket bolt, with two 5t jack pair internal tooth casings, be fixed, lean on reductor, after bolted completes, tooth cover part is above installed, this device is taken off in installation again.It should be noted that each milling train has two internal tooth casings, must be according to first interior rear outer order installation.
The utility model is simple in structure, and cost of manufacture is low, has improved milling train installation effectiveness, and bolted is effective, can guarantee equipment installment quality.

Claims (2)

1. a milling train internal tooth casing installation auxiliary device, it is characterized in that, comprise base, clump weight, internal tooth block set, hanger, clump weight, hanger, internal tooth block set have been fixedly connected sequentially on base, internal tooth block set and base end distance L are less than the distance that internal tooth is set to rolling mill body, described internal tooth block set top is provided with manhole, and through-hole aperture φ D is greater than tooth cover internal diameter, is less than tooth cover external diameter.
2. a kind of milling train internal tooth casing installation auxiliary device according to claim 1, is characterized in that, described hanger is two, and the mid point of the line of centres of clump weight and internal tooth block set of usining is symmetrical as center of symmetry.
CN201320500457.XU 2013-08-15 2013-08-15 Auxiliary device for installing inner gear sleeve of rolling machine Active CN203461676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320500457.XU CN203461676U (en) 2013-08-15 2013-08-15 Auxiliary device for installing inner gear sleeve of rolling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320500457.XU CN203461676U (en) 2013-08-15 2013-08-15 Auxiliary device for installing inner gear sleeve of rolling machine

Publications (1)

Publication Number Publication Date
CN203461676U true CN203461676U (en) 2014-03-05

Family

ID=50174052

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320500457.XU Active CN203461676U (en) 2013-08-15 2013-08-15 Auxiliary device for installing inner gear sleeve of rolling machine

Country Status (1)

Country Link
CN (1) CN203461676U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219413A (en) * 2016-09-22 2016-12-14 中国三冶集团有限公司 A kind of cold rolling mill AGC hydraulic cylinder hanging method and hanging apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219413A (en) * 2016-09-22 2016-12-14 中国三冶集团有限公司 A kind of cold rolling mill AGC hydraulic cylinder hanging method and hanging apparatus
CN106219413B (en) * 2016-09-22 2017-11-21 中国三冶集团有限公司 A kind of cold rolling mill AGC hydraulic cylinders hanging method and hanging apparatus

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