CN204110831U - A kind of vacuum annealing furnace feeding trolley conveying mechanism - Google Patents
A kind of vacuum annealing furnace feeding trolley conveying mechanism Download PDFInfo
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- CN204110831U CN204110831U CN201420569454.6U CN201420569454U CN204110831U CN 204110831 U CN204110831 U CN 204110831U CN 201420569454 U CN201420569454 U CN 201420569454U CN 204110831 U CN204110831 U CN 204110831U
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- feeding trolley
- block
- push rod
- annealing furnace
- conveying mechanism
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Abstract
A kind of vacuum annealing furnace feeding trolley conveying mechanism disclosed in the utility model, comprise feeding trolley and be positioned at the push rod below feeding trolley, the bottom of feeding trolley is provided with several baffle plates, by being connected to the block rotated around rotational structure perpendicular to the rotational structure of two on push rod axis on push rod, two stop block structure is identical, setting direction is contrary.A kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model solves the shortcoming that course of conveying bothers and push rod wearing and tearing are are easily worn and torn, damaged that existing feeding trolley inlet/outlet mechanism exists.A kind of vacuum annealing furnace feeding trolley conveying mechanism structure of the present utility model is simple, easy to use, wearing and tearing and the scuffing of tubing can not be caused because jolting in the process advancing or pull out feeding trolley, when completing a working process without rotating push rod, greatly reduce the wearing and tearing of push rod and rigid crack conditions, also can ensure the contact very of block and baffle plate, avoid useless operation, improve work efficiency.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specifically related to a kind of vacuum annealing furnace feeding trolley conveying mechanism.
Background technology
The inlet/outlet mechanism of feeding trolley carries the conveying task of annealing workpiece turnover furnace chamber, it is the requisite component part of annealing furnace, the feeding trolley conveying mechanism of current band large-scale metal annealing furnace mostly is pulls structure, i.e. vertical welding block on push rod, then N section is divided into by bottom annealing furnace feeding trolley, along being provided with N place baffle plate perpendicular to feeding trolley bottom direction correspondence, advancing or pulling out in the process of feeding trolley, when block oppositely contacts with the baffle plate below feeding trolley, under the effect that push rod is pulled outwardly or inwardly pushes away, block tangles baffle plate outwards dilatory or inside push feed dolly, shown in its principle of work Fig. 1.This structure easily produces following problem:
1, by push rod conveying feeding trolley, time, need to do N crank motion, feeding trolley could be sent to completely or haul out, operation bothers;
2, block is welded in push rod end, and advancing with the process of pull-out, weld zone stress is concentrated, and easily ftractures in heavy lift situation, causes that forward block is rigid to fracture;
3, send to pull-out process in each stage, all necessary rotating push-rod, each input and output material, push rod at least will rotate 2N time, because the weight of feeding trolley and handled tubing is more than 0.5t, therefore the wearing and tearing of push rod in rotary course are very large, the time of general process two furnace charges, and namely the time of four order of classes or grades at school must more shift block again;
4, because block and feeding trolley bottom baffle contact portion are in cooling room, its mounting situation cannot be observed, in the propelling and pull-out process in 2N stage, likely there is the phenomenon not hanging up feeding trolley in rotating push rod, make the material level requirement that feeding trolley does not reach desirable, and then produce useless operation, affect work efficiency, and increase the weight of the degree of wear of push rod.
Utility model content
The purpose of this utility model is to provide a kind of vacuum annealing furnace feeding trolley conveying mechanism, solves the shortcoming that course of conveying bothers and push rod wearing and tearing are are easily worn and torn, damaged that existing feeding trolley inlet/outlet mechanism exists.
The technical scheme that the utility model adopts is: a kind of vacuum annealing furnace feeding trolley conveying mechanism, comprise feeding trolley and be positioned at the push rod below feeding trolley, the bottom of feeding trolley is provided with several baffle plates, by being connected to the block rotated around rotational structure perpendicular to the rotational structure of two on push rod axis on push rod, described two stop block structure is identical, setting direction is contrary.
Feature of the present utility model is also,
Rotational structure comprises the pin-and-hole seat be arranged on push rod, two blocks by pin-hinges on pin-and-hole seat.
Block comprises sends block and the pull-out block for pulling out feeding trolley to for push feed dolly, and block end contacts with baffle-panels to be used for pushing away and moves back or pull out feeding trolley, when block rotates and baffle plate linear contact lay baffle plate is passed through above block.
Block is J-shaped.
Sending the angle be formed centrally in block, pull-out block and push rod to is 60 °.
The beneficial effects of the utility model are: a kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model solves the shortcoming that course of conveying bothers and push rod wearing and tearing are are easily worn and torn, damaged that existing feeding trolley inlet/outlet mechanism exists.A kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model has the following advantages:
1, block is placed in vertical direction, the baffle plate front face bottom its vertical surface and truck, after advancing or having pulled out first paragraph, without the need to rotating, directly by push rod pull-out or advance, repeats above-mentioned operation, just truck all can be sent to or pull out;
2, block holds capable being connected level with both hands by pin and push rod, solves the problem of stress concentration that the welding of existing forward block produces.
3, advancing or pull out in the whole process of truck, only need rotate a push rod, significantly alleviate the wearing and tearing of push rod 1 in rotary course.
4, block is by being a progressive process during baffle plate bottom truck, without the need to multiple rotary push rod in whole process, therefore can ensure that block very contacts with every section of baffle plate, avoid useless operation, improve work efficiency, also mitigate the rigid effect of attrition to push rod, baffle plate and block itself simultaneously.
5, block is a movable block with arc surface design, hinged by the pin-and-hole seat 3 on pin and push rod, under the pressure effect that truck 5 deadweight produces, one end of block can upwarp gradually, the other end declines gradually, now, the two ends of block tilt simultaneously, the arc surface of its interlude is tending towards level, so the process that moves integrally of pull-out or propelling push rod tends towards stability, damage can not be caused to truck 5, along with push rod continues to be pushed into or to pull out, the baffle plate of truck is by the other end moving to block, the now rising at two ends or descent direction contrary with aforementioned direction, a left side until the baffle plate of truck slips away, truck baffle plate linearly dropping process in this process, steady safety, tubing can not be caused because truck jolts to wear and tear and scratch.
Accompanying drawing explanation
Fig. 1 is the structural representation of the conveying mechanism of existing feeding trolley;
Fig. 2 be a kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model send view to;
Fig. 3 is the pull-out view of a kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model;
Fig. 4 is the lateral plan of a kind of vacuum annealing furnace feeding trolley conveying mechanism of the present utility model.
In figure, 1. push rod, 2-1. sends block to, and 2-2. pulls out block, 3. pin-and-hole seat, 4. pin, 5. feeding trolley, 6. baffle plate.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The structure of a kind of vacuum annealing furnace feeding trolley conveying mechanism that the utility model provides as shown in Figures 2 and 3, the push rod 1 comprising feeding trolley 5 and be positioned at below feeding trolley 5, the bottom of feeding trolley 5 is provided with several baffle plates 6, by being connected to the block rotated around rotational structure perpendicular to two rotational structures on push rod 1 axis on push rod 1, described two stop block structure is identical, setting direction is contrary.
Rotational structure comprises the pin-and-hole seat 3 be arranged on push rod 1, and block is articulated with on pin-and-hole seat 3 by pin 4.
Block comprises sends block 2-1 and the pull-out block 2-2 for pulling out feeding trolley 5 to for push feed dolly 5, block end contacts to be used for pushing away with 6, baffle plate and moves back or pull out feeding trolley 6, block rotate time and baffle plate 6 linear contact lay baffle plate 6 is passed through above block.
Block is J-shaped.
As shown in Figure 4, sending the angle be formed centrally in block 2-1, pull-out block 2-2 and push rod 1 to is 60 °.
Wherein, pin-and-hole seat 3 is perpendicular to push rod 1 surface, and line of centers and push rod 1 axis being parallel, be connected by welding; The block of the present embodiment is for J-shaped block, and send block 2-1 to and pull out block 2-2 hinged by pin 4 and pin-and-hole seat 3 respectively, for direction shown in Fig. 2, send the cambered surface of block 2-1 to left, vertical surface to the right; For direction shown in Fig. 3, to the right, vertical surface left for the cambered surface of pull-out block 2-2; The axis direction of two J-shaped blocks (2-1,2-2) respectively along push rod 1 is parallel, and mutually between become 60 ° of angles distributions along push rod 1 gyratory directions, and two vertical surface are in the same plane.
The progradation of feeding trolley 5 is described for direction shown in Fig. 2, multiple baffle plate 6 is provided with bottom feeding trolley 5, in the progradation of feeding trolley 5, complete at every turn the propulsion phase pull out push rod 1 time, due to send to block 2-1 face be left one band acclive circular arc camber, under the effect of feeding trolley 5 and material self gravitation, baffle plate 6 bottom feeding trolley 5 can relative to sending cambered surface in block 2-1 cunning to, until baffle plate 6 is crossed send block 2-1 to, with send to block 2-1 ending vertical face place to the right at grade time, feeding trolley 5 and baffle plate 6 fall naturally.Now, second segment baffle plate 6 front bottom feeding trolley 5 contacts with the vertical surface sending block 2-1 to again, and thus feeding trolley 5 can be sent to by whole feeding process under the condition of push rod 1 without spin.Hinged with the pin-and-hole seat 3 on push rod 1 by pin 4 owing to sending block 2-1 to, therefore under the pressure effect of feeding trolley 5 deadweight generation, the left end sending block 2-1 to can upwarp gradually, right-hand member declines gradually, now, send block 2-1 two ends to and tilt simultaneously, the cambered surface of its interlude is tending towards level, so the process that moves integrally of pull-out push rod 1 tends towards stability, damage can not be caused to feeding trolley 5.Along with push rod 1 continues to be drawn out, feeding trolley 5 baffle plate 6 moves to the right-hand member sending block 2-1 to gradually, and now right-hand member declines gradually, and left end continues to raise, the right-hand member until feeding trolley 5 baffle plate 6 slips away.Repeat said process repeatedly, just feeding trolley progradation can be completed, process of sending to only needs initial rotating push rod 1 once, and send to block 2-1 through experiment within continuous 12 months, there is not the phenomenon such as severe wear or rigid fracture, without the need to changing, reliable operation, efficiency is high, reliability is high, and running state is stablized.
The pull-out process of feeding trolley 5 is described for the direction shown in Fig. 3, has multiple baffle plate 6 bottom feeding trolley 5, before pull-out feeding trolley 5, as shown in Figure 4, by push rod 1 clickwise 60 °; In pull-out process, complete at every turn the pull-out stage advance push rod 1 to the right time, because pull-out block 2-2 face is to the right an acclive circular arc camber of band, under the effect of feeding trolley 5 and material self gravitation, baffle plate 6 bottom feeding trolley 5 can relative to cambered surface in pull-out block 2-2 cunning, until baffle plate 6 crosses pull-out block 2-2, during with pull-out block 2-2 vertical surface place to the right at grade, feeding trolley 5 and baffle plate 6 fall naturally.Now, second segment baffle plate 6 front bottom feeding trolley 5 contacts with the vertical surface of pull-out block 2-2 again, thus can be sent to by feeding trolley 5 under the condition of push rod 1 without spin.Because pull-out block 2-2 is hinged with the pin-and-hole seat 4 on push rod 1 by pin 4, therefore under the pressure effect of feeding trolley 5 deadweight generation, pull-out block 2-2 right-hand member can upwarp gradually, left end declines gradually, now, pull-out block 2-2 two ends tilt simultaneously, and the cambered surface of its interlude is tending towards level, so advance the process that moves integrally of push rod 1 to tend towards stability, damage can not be caused to feeding trolley 5.Along with push rod 1 continues to be pushed into, feeding trolley 5 baffle plate 6 is by the left end moving to pull-out block 2-2, now left end declines gradually, and right-hand member continues to raise, the left end until feeding trolley 5 baffle plate 6 slips away, feeding trolley 5 baffle plate 6 linearly dropping process in this process, steady safety, can not cause because feeding trolley 5 jolts tubing to wear and tear and scratch.Pull-out process only needs initial rotating push rod 1 once, and pull-out block 2-2 does not occur the phenomenon such as severe wear or rigid fracture in continuous 12 months through experiment, and without the need to changing, reliable operation, efficiency is high, and reliability is high, and running state is stablized.
Block of the present utility model also can select L shape, the block of L shape also can realize frequently can advancing or pulling out feeding trolley by rotating push rod, but owing to being not that therefore its result of use can be slightly inferior compared with the block of J-shaped smoothly slowly in the process that contacts with baffle plate when the block of L shape rotates.
Claims (5)
1. a vacuum annealing furnace feeding trolley conveying mechanism, it is characterized in that, comprise feeding trolley (5) and be positioned at the push rod (1) below feeding trolley (5), the bottom of feeding trolley (5) is provided with several baffle plates (6), by being connected to the block rotated around rotational structure perpendicular to two rotational structures on push rod (1) axis on push rod (1), described two stop block structure is identical, setting direction is contrary.
2. a kind of vacuum annealing furnace feeding trolley conveying mechanism as claimed in claim 1, it is characterized in that, described rotational structure comprises the pin-and-hole seat (3) be arranged on push rod (1), and described block is articulated with on pin-and-hole seat (3) by pin (4).
3. as a kind of vacuum annealing furnace feeding trolley conveying mechanism of claim 1 or 2, it is characterized in that, described block comprises sends block (2-1) and the pull-out block (2-2) for pulling out feeding trolley (5) to for push feed dolly (5), described block end contacts to be used for pushing away with baffle plate (6) face and moves back or pull out feeding trolley (6), when described block rotates and baffle plate (6) linear contact lay baffle plate (6) is passed through above block.
4. a kind of vacuum annealing furnace feeding trolley conveying mechanism as claimed in claim 3, it is characterized in that, described block is J-shaped.
5. a kind of vacuum annealing furnace feeding trolley conveying mechanism as claimed in claim 3, is characterized in that, described in send block (2-1), pull-out block (2-2) to be 60 ° with the angle that is formed centrally in push rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569454.6U CN204110831U (en) | 2014-09-29 | 2014-09-29 | A kind of vacuum annealing furnace feeding trolley conveying mechanism |
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| CN201420569454.6U CN204110831U (en) | 2014-09-29 | 2014-09-29 | A kind of vacuum annealing furnace feeding trolley conveying mechanism |
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| CN204110831U true CN204110831U (en) | 2015-01-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279283A (en) * | 2018-08-28 | 2019-01-29 | 河南省德耀节能科技股份有限公司北京分公司 | Intermittent conveyer and sack for transporting calcium carbide line |
-
2014
- 2014-09-29 CN CN201420569454.6U patent/CN204110831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279283A (en) * | 2018-08-28 | 2019-01-29 | 河南省德耀节能科技股份有限公司北京分公司 | Intermittent conveyer and sack for transporting calcium carbide line |
| CN109279283B (en) * | 2018-08-28 | 2023-10-13 | 浙江德耀节能科技股份有限公司 | Intermittent conveying device and calcium carbide conveying line |
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