CN204980101U - Soft joint that uses among bulk material feeding system - Google Patents

Soft joint that uses among bulk material feeding system Download PDF

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Publication number
CN204980101U
CN204980101U CN201520745338.XU CN201520745338U CN204980101U CN 204980101 U CN204980101 U CN 204980101U CN 201520745338 U CN201520745338 U CN 201520745338U CN 204980101 U CN204980101 U CN 204980101U
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CN
China
Prior art keywords
flange
lining
flexible coupling
liner
bulk
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
CN201520745338.XU
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Chinese (zh)
Inventor
窦常禄
金春利
于新华
李松林
刘畅
王维奇
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.)
Chengde Branch of HBIS Co Ltd
Original Assignee
Hebei Iron and Steel Group Co Ltd Chengde Branch
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
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Priority to CN201520745338.XU priority Critical patent/CN204980101U/en
Application granted granted Critical
Publication of CN204980101U publication Critical patent/CN204980101U/en
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Abstract

The utility model discloses a soft joint that uses among bulk material feeding system, including last flange, lower flange and rubber flexible coupling, still including the last flange inside lining and the lower flange inside lining that are located rubber flexible coupling inboard, it is the tubular structure of falling the rectangular pyramid to go up the flange inside lining, the lower flange inside lining is the cuboid tubular structure, it is less than lower flange inside lining upper end to go up flange inside lining lower extreme, and it is located lower flange inside lining inboard to go up flange inside lining lower extreme, bulk material directly gets into vibrating feeder through last flange inside lining and lower flange inside lining from the feed bin, go up no lug connection relation between flange inside lining and the lower flange inside lining, through current rubber flexible coupling as seal structure, but bulk material is direct to be contacted with the rubber flexible coupling, avoid bulk material wearing and tearing rubber flexible coupling and cause the damage, need not the periodic replacement, also can avoid bulk material to reveal, ensure normal production, bulk material feeding system maintains cost is reduced.

Description

The connecting hose used in loose unpacked material Feed system
Technical field
The utility model relates to loose unpacked material Feed system technical field, particularly relates to the connecting hose used in a kind of loose unpacked material Feed system.
Background technology
Loose unpacked material is in production, store and need in transportation to use special loose unpacked material Feed system, for the ease of the installation of loose unpacked material Feed system, in loose unpacked material Feed system, a large amount of General Purpose Rubber that uses is flexible coupling, existing General Purpose Rubber is flexible coupling in use, because loose unpacked material is of a great variety, material and rubber are flexible coupling and directly contact, material under stress in flow process easily wearing and tearing rubber be flexible coupling, General Purpose Rubber is shorter for service life that is flexible coupling, after breaking when being flexible coupling, under the effect of Feed system pressure, loose unpacked material is very easily revealed, affect feed, in order to avoid loose unpacked material is revealed, whole Feed system needs to regularly replace all General Purpose Rubbers and is flexible coupling, need during replacing to stop feed, impact is normal produces, improve cost of equipment maintenance.
For this reason, development and Design is a kind of can extend the joint be flexible coupling position service life, is this area urgent problem.
Utility model content
Technical problem to be solved in the utility model is to provide the connecting hose used in a kind of loose unpacked material Feed system, loose unpacked material is not directly flexible coupling with rubber and contacts, wearing and tearing rubber is avoided to be flexible coupling and to cause breakage, without the need to periodic replacement, also loose unpacked material can be avoided to reveal, guarantee normal production, reduce loose unpacked material Feed system maintenance cost.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the connecting hose used in a kind of loose unpacked material Feed system, comprise upper flange, lower flange and rubber to be flexible coupling, it is characterized in that: also comprise be positioned at rubber be flexible coupling inner side upper flange liner and lower flange liner, described upper flange liner is the tubular structure of falling rectangular pyramid, described lower flange liner is cuboid tubular structure, described upper flange liner lower end lower than lower flange liner upper end and upper flange liner lower end be positioned at inside lower flange liner.
Described upper flange liner upper end and lower flange liner lower end are equipped with the flange for crimping with upper flange and lower flange respectively.
Be flexible coupling outer upper end and lower end of described rubber is respectively equipped with press strip for itself and upper flange and lower flange being compressed, press strip is offered the through hole corresponding with the bolt hole on upper flange and lower flange, press strip is fixedly connected with lower flange with upper flange respectively by bolt.
The beneficial effect adopting technique scheme to produce is: by being flexible coupling at rubber, flange liner and lower flange liner are installed in inner side, loose unpacked material directly enters vibrating feeder by upper flange liner and lower flange liner from feed bin, without direct connection relational between upper flange liner and lower flange liner, be flexible coupling as hermetically-sealed construction by existing rubber, but loose unpacked material is not directly flexible coupling with rubber and contacts, loose unpacked material wearing and tearing rubber is avoided to be flexible coupling and to cause breakage, without the need to periodic replacement, also loose unpacked material can be avoided to reveal, guarantee normal production, reduce loose unpacked material Feed system maintenance cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model upper flange structural representation;
Fig. 3 is the utility model using state schematic diagram;
Wherein: 1, feed bin; 2, connecting hose; 3, vibrating feeder; 4, upper flange liner; 5, rubber is flexible coupling; 6, lower flange liner; 7, press strip.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension, and therefore the utility model is by the restriction of following public specific embodiment.
As shown in Figure 1-2, the utility model discloses the connecting hose used in a kind of loose unpacked material Feed system, comprise upper flange, lower flange and rubber are flexible coupling 5, upper flange is for connecting feed bin 1, lower flange is for connecting vibrating feeder, the utility model also comprises and is positioned at rubber and is flexible coupling upper flange liner 4 inside 5 and lower flange liner 6, described upper flange liner 4 is the tubular structure of falling rectangular pyramid, described lower flange liner 6 is cuboid tubular structure, described upper flange liner 4 lower end is lower than lower flange liner 6 upper end, and upper flange liner 4 lower end is positioned at inside lower flange liner 6, described upper flange liner 4 upper end and lower flange liner 6 lower end are equipped with the flange for crimping with upper flange and lower flange respectively, rubber is flexible coupling and upper flange and lower flange adopt existing structure, the utility model sets up upper flange liner and lower flange liner on existing structure basis, upper flange liner and lower flange liner can adopt high-abrasive material to make, between the two without any annexation, therefore, do not affect the buffer action that rubber is flexible coupling, avoid the vibration passing feed hopper of vibrating feeder and affect equipment life.
Be flexible coupling 5 outer upper end and lower end of rubber described in the utility model is respectively equipped with press strip 7 for itself and upper flange and lower flange being compressed, the through hole corresponding with the bolt hole on upper flange and lower flange offered by press strip 7, and press strip 7 is fixedly connected with lower flange with upper flange respectively by bolt.
In a word, the utility model is (see accompanying drawing 3) in concrete use procedure, by being flexible coupling at rubber, flange liner and lower flange liner are installed in inner side, loose unpacked material directly enters vibrating feeder by upper flange liner and lower flange liner from feed bin, without direct connection relational between upper flange liner and lower flange liner, be flexible coupling as hermetically-sealed construction by existing rubber, but loose unpacked material is not directly flexible coupling with rubber and contacts, wearing and tearing rubber is avoided to be flexible coupling and to cause breakage, without the need to periodic replacement, also loose unpacked material can be avoided to reveal, guarantee normal production, reduce loose unpacked material Feed system maintenance cost.

Claims (3)

1. the connecting hose used in a loose unpacked material Feed system, comprise upper flange, lower flange and rubber and be flexible coupling (5), it is characterized in that: also comprise be positioned at rubber be flexible coupling (5) inner side upper flange liner (4) and lower flange liner (6), described upper flange liner (4) is the tubular structure of falling rectangular pyramid, described lower flange liner (6) is cuboid tubular structure, and described upper flange liner (4) lower end is lower than lower flange liner (6) upper end and upper flange liner (4) lower end is positioned at lower flange liner (6) inner side.
2. the connecting hose used in loose unpacked material Feed system according to claim 1, is characterized in that: described upper flange liner (4) upper end and lower flange liner (6) lower end are equipped with the flange for crimping with upper flange and lower flange respectively.
3. the connecting hose used in loose unpacked material Feed system according to claim 2, it is characterized in that: be flexible coupling (5) outer upper end and lower end of described rubber is respectively equipped with press strip (7) for itself and upper flange and lower flange being compressed, (7) offer the through hole corresponding with the bolt hole on upper flange and lower flange with press strip, and press strip (7) is fixedly connected with lower flange with upper flange respectively by bolt.
CN201520745338.XU 2015-09-24 2015-09-24 Soft joint that uses among bulk material feeding system Active CN204980101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520745338.XU CN204980101U (en) 2015-09-24 2015-09-24 Soft joint that uses among bulk material feeding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520745338.XU CN204980101U (en) 2015-09-24 2015-09-24 Soft joint that uses among bulk material feeding system

Publications (1)

Publication Number Publication Date
CN204980101U true CN204980101U (en) 2016-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520745338.XU Active CN204980101U (en) 2015-09-24 2015-09-24 Soft joint that uses among bulk material feeding system

Country Status (1)

Country Link
CN (1) CN204980101U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550682A (en) * 2018-12-04 2019-04-02 中联重科股份有限公司 Material screening structure, Supplying Sieving Mechanism and material vibrating method for sieving
CN112278747A (en) * 2020-10-15 2021-01-29 河北华丰能源科技发展有限公司 Connection structure suitable for feed bin and vibrating feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109550682A (en) * 2018-12-04 2019-04-02 中联重科股份有限公司 Material screening structure, Supplying Sieving Mechanism and material vibrating method for sieving
CN112278747A (en) * 2020-10-15 2021-01-29 河北华丰能源科技发展有限公司 Connection structure suitable for feed bin and vibrating feeder

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CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei

Patentee after: River steel Limited by Share Ltd Chengde branch

Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch

Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group