CN103302468A - Disassembling and assembling method for C-shaped hook assembly of wire rod suspending and conveying device - Google Patents
Disassembling and assembling method for C-shaped hook assembly of wire rod suspending and conveying device Download PDFInfo
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- CN103302468A CN103302468A CN2013101970053A CN201310197005A CN103302468A CN 103302468 A CN103302468 A CN 103302468A CN 2013101970053 A CN2013101970053 A CN 2013101970053A CN 201310197005 A CN201310197005 A CN 201310197005A CN 103302468 A CN103302468 A CN 103302468A
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Abstract
The invention relates to a disassembling and assembling method for a C-shaped hook assembly of a wire rod suspending and conveying device, which comprises the following steps: (1) a trolley hoisting track and a C-shaped hook maintenance area track are connected by bolts, and a movable maintaining platform is pushed away after the connection; (2) a C-shaped hook is pushed in the trolley hoisting track, the movable maintaining platform is pushed back, and a safety pin is inserted in a safety hole of the trolley hoisting track; (3) connecting screws are disassembled, and the disassembled C-shaped hook assembly is placed in a fixed maintaining platform; (4) screws for connecting a hanger plate is disassembled, all load beams and a trolley are hoisted to be placed on a main load beam laying rack, the load beams and the trolley are placed on a load beam laying rack, then the safety pin is pulled out, and the trolley hoisting track is moved away from the C-shaped hook trolley; and (5)through the utilization of the trolley hoisting track, the C-shaped hook is assembled back onto a C-shaped hook trolley assembly by reverse steps for disassembling the C-shaped hook. The method improves the working efficiency and the safety, and reduces the labour intensity.
Description
Technical field
The invention belongs to technical field, particularly a kind of wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods.
Background technology
Overhead chain conveyer is the equipment at the continuous convey materials in space, and material is contained on case body special or the support and can moves ahead along planned orbit.Descending and the turning spatially of the line body of overhead chain conveyer, the layout type freedom and flexibility, floor space is little, therefore, favored by numerous producers and manufacturing enterprise, be widely used in the industry streamline production operations in enormous quantities such as machinery, automobile, electronics, household electrical appliance, light industry, food, chemical industry.
What present domestic wire rod production line all used is this PF overhead chain conveyer, it is the important component part of this cover conveyer that the C type hook assembly (see figure 1) that hangs is installed on this conveyer, 70 of every production line equipment C type hook assemblies, it is from adopting volume-haircut tail-pack-weigh-unload very important means of transport of volume with wire rod, this C type hook assembly by a front truck, a platform after car, two middle cars, two groups of appendix He Liang, one group of master's load beam, one group of U-shaped boatswain chair and a C type hook form, gross weight is generally about 1.3 tons.The original repair method of C type hook is to use two hands to hang the dolly and the load beam that utilize overhead traveling crane will need to change after cucurbit is sling C type hook two ends and dismantles one by one, and then return dress one by one, not only time-consuming but also the dangerous and operant level craneman has strict specification requirement, the careless slightly safety insurance that just might occur is started, C type hook of general maintenance needs about two hours at least, and worker's labour intensity is quite big.
Summary of the invention
The present invention is for solving the wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods that the technical problem that exists in the known technology provides a kind of easy accessibility, reduces labour intensity.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
A kind of wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods comprises the steps:
(1) earlier with two steel wire ropes dolly is lifted the track back of slinging and be connected with screw with PF line C type hook maintenance area track, the maintenance personal stands in the movably watchful operation of inspection platform during the installation screw, after screw connects the general movably inspection platform push open;
(2) the C type hook that needs repairing is pushed dolly lifting track, movably inspection platform pushes back then, and the maintenance personal inserts the pin head of safety pin in the safety vent of dolly lifting track;
(4) connecting screw of dismantling dolly lifting track then and overhauling track, ground control's staffing overhead traveling crane is put into fixedly inspection platform of C type hook with the C type hook assembly of pulling down;
(4) maintenance personal's two screws that will connect boatswain chair are earlier dismantled, command overhead traveling crane that whole load beams and dolly are sling then, be placed on the main load beam laying rack, two screws that will connect appendix He Liang are again dismantled, with overhead traveling crane appendix He Liang is placed on the appendix lotus beam laying rack together with dolly, the safety pin that will be installed in then on the dolly lifting track pulls out, and with overhead traveling crane dolly is lifted track and removes from 4 C type hook dollies;
(5) utilizing dolly lifting track will shift to an earlier date the total suite of ready C type hook dolly then uses and tears the opposite step of C type hook open C type hook is returned dress.
Described dolly lifting track is made up of the track of suspension hook and suspension hook installed inside, and described track is made up of two blocks of channel-section steels, and an end of described track is sealed by baffle plate, other end opening, and be provided with installing plate in the both sides of opening one end.
Described movably inspection platform bottom is provided with four wheels, and three faces are provided with guardrail, and another side is provided with staircase, and described staircase upper end is provided with platform.
The other end of described pin head is connected with chain.
Described main load beam laying rack includes supporting leg and the support body that is connected on the supporting leg.
Described appendix lotus beam laying rack comprises two groups of I-steel.
Advantage and good effect that the present invention has are: the present invention is simple in structure, has improved operating efficiency, has reduced maintenance mans' labour intensity, and making has had better guarantee in the safety in production.
Description of drawings
Fig. 1 is C type hook assembly structure schematic diagram;
Fig. 2 is dolly lifting track three-dimensional structure diagram;
Fig. 3 is the safety pin three-dimensional structure diagram;
Fig. 4 is inspection platform three-dimensional structure diagram movably;
Fig. 5 is fixing inspection platform;
Fig. 6 is main load beam laying rack three-dimensional structure diagram;
Fig. 7 is appendix lotus beam laying rack three-dimensional structure diagram;
Fig. 8 is flow chart of the present invention.
Among Fig. 1 and Fig. 2,1. dolly lifts track, 101. tracks, 102. suspension hooks, 103. baffle plate, 104. installing plates, 2. safety pin, 201. pin heads, 202. chain, 3. inspection platform movably, 301. platforms, 302. staircase, 303. guardrails, 304. wheels, 4. fixing inspection platform, 5. main load beam laying rack, 501. support bodys, 502. supporting leg, 6. appendix lotus beam laying rack, 601. I-steel.
The specific embodiment;
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 2～7, a kind of wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods comprises the steps:
(1) with two steel wire ropes dolly is lifted track 1(Fig. 2 earlier) slinging then is connected with screw with PF line C type hook maintenance area track, dolly lifting track 1 is made up of the track 101 of suspension hook 102 and suspension hook 102 installed inside, track 101 is made up of two blocks of channel-section steels, one end of track 101 is by baffle plate 103 sealings, other end opening, and the both sides at opening one end are provided with installing plate 104, the maintenance personal stood in movably inspection platform 3(Fig. 4 when screw was installed) watchful operation, after screw connects movably inspection platform 3 push open.Movably inspection platform 3 bottoms are equipped with four wheel 304, three faces guardrail 303 are installed, and another side is equipped with staircase 302, and staircase 302 upper ends are provided with platform 301.
(2) the C type hook that needs repairing is pushed dolly lifting track 1, movably inspection platform 3 pushes back then, the maintenance personal is with safety pin 2(Fig. 3) pin 201 insert in the safety vent of dollies lifting tracks 1, the chain 202 of safety pin 2 is connected with the other end of pin head 201.
(3) connecting screw of dismantling dolly lifting track 1 then and overhauling track, ground control's staffing overhead traveling crane is put into fixedly inspection platform 4(Fig. 5 with the C type hook assembly of pulling down).
(4) maintenance personal's two screws that will connect boatswain chair are earlier dismantled, command overhead traveling crane that whole load beams and dolly are sling then, be placed on main load beam laying rack 5(Fig. 6) support body 501 on, support body 501 is connected on the supporting leg 502 of bottom, two screws that will connect appendix He Liang are again dismantled, with overhead traveling crane appendix He Liang is placed on appendix lotus beam laying rack 6(Fig. 7 together with dolly) on two groups of I-steel 601 on, the safety pin 2 that will be installed in then on the dolly lifting track 1 pulls out, and with overhead traveling crane dolly is lifted track 1 and removes from 4 C type hook dollies.
(5) utilizing dolly lifting track 1 will shift to an earlier date the total suite of ready C type hook dolly then uses and tears the opposite step of C type hook open C type hook is returned dress.
The inventive method flow process sees also Fig. 8.
The time that a C type hook of back dismounting maintenance is implemented in this invention by original 2 hours till now only half an hour just can finish, operating efficiency significantly improves, and has reduced maintenance mans' labour intensity, and better guarantee has been arranged in the safety in production.
More than record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (6)
1. a wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods comprises the steps:
(1) elder generation lifts dolly with two steel wire ropes and is connected with screw with PF line C type hook maintenance area track after track (1) is sling, the maintenance personal stood in the movably watchful operation of inspection platform (3) when screw was installed, after screw connects movably inspection platform (3) push open;
(2) the C type hook that needs repairing is pushed dolly lifting track (1), movably inspection platform (3) pushes back then, and the maintenance personal inserts the pin head (201) of safety pin (2) in the safety vent of dolly lifting track (1);
(3) connecting screw of dismantling dolly lifting track (1) then and overhauling track, ground control's staffing overhead traveling crane is put into fixedly inspection platform (4) with the C type hook assembly of pulling down;
(4) maintenance personal's two screws that will connect boatswain chair are earlier dismantled, command overhead traveling crane that whole load beams and dolly are sling then, be placed on the main load beam laying rack (5), two screws that will connect appendix He Liang are again dismantled, with overhead traveling crane appendix He Liang is placed on the appendix lotus beam laying rack (6) together with dolly, the safety pin (2) that will be installed in then on the dolly lifting track (1) pulls out, and with overhead traveling crane dolly is lifted track (1) and removes from 4 C type hook dollies;
(5) utilizing dolly lifting track (1) will shift to an earlier date the total suite of ready C type hook dolly then uses and tears the opposite step of C type hook open C type hook is returned dress.
2. wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods according to claim 1, it is characterized in that, described dolly lifting track (1) is made up of the track (101) of suspension hook (102) and suspension hook (102) installed inside, described track (101) is made up of two blocks of channel-section steels, one end of described track (101) is sealed by baffle plate (103), other end opening, and be provided with installing plate (104) in the both sides of opening one end.
3. wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods according to claim 1, it is characterized in that, described movably inspection platform (3) bottom is provided with four wheels (304), three faces are provided with guardrail (303), another side is provided with staircase (302), and described staircase (302) upper end is provided with platform (301).
4. wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods according to claim 1 is characterized in that the other end of described pin head (201) is connected with chain (202).
5. wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods according to claim 1 is characterized in that, described main load beam laying rack (5) includes supporting leg (502) and is connected to support body (501) on the supporting leg (502).
6. wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods according to claim 1 is characterized in that described appendix lotus beam laying rack (6) comprises two groups of I-steel (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310197005.3A CN103302468B (en) | 2013-05-24 | 2013-05-24 | Wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310197005.3A CN103302468B (en) | 2013-05-24 | 2013-05-24 | Wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods |
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| CN103302468A true CN103302468A (en) | 2013-09-18 |
| CN103302468B CN103302468B (en) | 2015-09-09 |
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| CN201310197005.3A Active CN103302468B (en) | 2013-05-24 | 2013-05-24 | Wire rod overhead chain conveyer C type hook assembly assembly and disassembly methods |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128738A (en) * | 2014-06-30 | 2014-11-05 | 天津钢铁集团有限公司 | Repair method of suspension conveyor C-type hook |
| CN104259846A (en) * | 2014-08-07 | 2015-01-07 | 天津航天长征火箭制造有限公司 | Unrestraint assembly method of plug-in type bundled bracket |
| CN110203637A (en) * | 2019-05-31 | 2019-09-06 | 河钢股份有限公司承德分公司 | A kind of overhead chain conveyer maintenance platform |
| CN111891891A (en) * | 2020-07-31 | 2020-11-06 | 山东中亚车业有限公司 | Power and free chain lifting appliance |
| CN111921767A (en) * | 2020-07-31 | 2020-11-13 | 山东中亚车业有限公司 | Water based paint coating assembly line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1307182A (en) * | 1971-03-15 | 1973-02-14 | Vni I Pk I Podiemno Transportn | Load carrying devices for conveyor systems |
| CN1107532A (en) * | 1993-09-17 | 1995-08-30 | 罗伯特·A·赫恩 | Modular conveyor track connection |
| JPH1135128A (en) * | 1997-07-16 | 1999-02-09 | Daifuku Co Ltd | Conveying equipment |
| CN201721915U (en) * | 2010-06-30 | 2011-01-26 | 天津钢铁集团有限公司 | Special track for heavy type overhead chain conveyor with supporting structure |
-
2013
- 2013-05-24 CN CN201310197005.3A patent/CN103302468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1307182A (en) * | 1971-03-15 | 1973-02-14 | Vni I Pk I Podiemno Transportn | Load carrying devices for conveyor systems |
| CN1107532A (en) * | 1993-09-17 | 1995-08-30 | 罗伯特·A·赫恩 | Modular conveyor track connection |
| JPH1135128A (en) * | 1997-07-16 | 1999-02-09 | Daifuku Co Ltd | Conveying equipment |
| CN201721915U (en) * | 2010-06-30 | 2011-01-26 | 天津钢铁集团有限公司 | Special track for heavy type overhead chain conveyor with supporting structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128738A (en) * | 2014-06-30 | 2014-11-05 | 天津钢铁集团有限公司 | Repair method of suspension conveyor C-type hook |
| CN104259846A (en) * | 2014-08-07 | 2015-01-07 | 天津航天长征火箭制造有限公司 | Unrestraint assembly method of plug-in type bundled bracket |
| CN104259846B (en) * | 2014-08-07 | 2016-08-24 | 天津航天长征火箭制造有限公司 | A kind of nothing constraint assembly method of plug-in type binding bearing |
| CN110203637A (en) * | 2019-05-31 | 2019-09-06 | 河钢股份有限公司承德分公司 | A kind of overhead chain conveyer maintenance platform |
| CN110203637B (en) * | 2019-05-31 | 2020-12-22 | 河钢股份有限公司承德分公司 | Maintenance platform for overhead conveyor |
| CN111891891A (en) * | 2020-07-31 | 2020-11-06 | 山东中亚车业有限公司 | Power and free chain lifting appliance |
| CN111921767A (en) * | 2020-07-31 | 2020-11-13 | 山东中亚车业有限公司 | Water based paint coating assembly line |
| CN111891891B (en) * | 2020-07-31 | 2021-11-12 | 山东中亚车业有限公司 | Power and free chain lifting appliance |
| WO2022021846A1 (en) * | 2020-07-31 | 2022-02-03 | 于东序 | Power and free chain lifting appliance |
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| CN103302468B (en) | 2015-09-09 |
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