CN112093654A - Special lifting appliance for well-type annealing furnace - Google Patents
Special lifting appliance for well-type annealing furnace Download PDFInfo
- Publication number
- CN112093654A CN112093654A CN202010909934.2A CN202010909934A CN112093654A CN 112093654 A CN112093654 A CN 112093654A CN 202010909934 A CN202010909934 A CN 202010909934A CN 112093654 A CN112093654 A CN 112093654A
- Authority
- CN
- China
- Prior art keywords
- lifting appliance
- annealing furnace
- fixture block
- well
- special lifting
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- 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.)
- Pending
Links
- 238000000137 annealing Methods 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 7
- 239000010935 stainless steel Substances 0.000 abstract description 7
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/54—Internally-expanding grippers for handling hollow articles
Abstract
The invention discloses a special lifting appliance for a well-type annealing furnace, which comprises a lifting rod, wherein the lower end of the lifting rod is provided with a movable chuck, the movable chuck comprises a bearing plate and a sliding fixture block, the edge of the bearing plate is uniformly provided with a plurality of clamping grooves, each clamping groove is internally provided with one sliding fixture block, and the sliding fixture block can be contracted into the clamping groove or extend out of the edge of the bearing plate. The special lifting appliance for the well-type annealing furnace can conveniently clamp and loosen the annealing material racks, and a plurality of groups of annealing material racks can be repeatedly lifted by one lifting appliance. And because the lifting appliance does not need to be put into an annealing furnace to be heated together, the lifting appliance does not need to be made of heat-resistant stainless steel, thereby reducing the annealing processing cost of the band saw blade.
Description
Technical Field
The invention belongs to the field of annealing processing equipment, and particularly relates to a professional lifting appliance for a well-type annealing furnace.
Background
When the annealing treatment of the well annealing furnace is carried out after the existing steel strip is welded, the steel strip products are usually placed on an annealing material rack, the annealing material racks with the steel strip products are stacked together layer by layer and placed on a hoisting hanging cylinder, and finally the steel strip products and the hanging cylinder are hoisted together by a crane and placed in the well annealing furnace for annealing. The hanging cylinders are also annealed together in a furnace. And after the annealing is finished, the product, the material rack and the hanging cylinder are hung out together. In the above process, a large number of hanging cylinders are required to be provided for each furnace product to be annealed, and heat-resistant stainless steel is required to be used for annealing because the hanging cylinders are put into the annealing furnace together with the steel strip product and the annealing material rack, but the heat-resistant stainless steel is expensive, so the cost of using the heat-resistant stainless steel hanging cylinders is high.
Disclosure of Invention
In order to reduce the cost of annealing processing, the invention aims to provide a special lifting appliance for a well-type annealing furnace. In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a well formula annealing stove special lifting device, includes the jib, the lower extreme of jib is equipped with movable chuck, movable chuck includes load board and slip fixture block, the edge of load board evenly is equipped with a plurality of draw-in grooves, every be equipped with a slip fixture block in the draw-in groove, the slip fixture block can stretch out to in the draw-in groove or by the edge of load board.
From this, the inboard of annealing work or material rest can be held to the accessible activity chuck to connect annealing work or material rest firmly. When the annealing material rack is clamped, the sliding fixture block extends outwards from the edge of the bearing plate, so that the annealing material rack is locked; when the annealing material rack needs to be loosened, the sliding clamping block is enabled to inwards contract from the edge of the bearing plate, and therefore the annealing material rack is released. Therefore, the lifting appliance can conveniently clamp and loosen the annealing material racks, so that a plurality of groups of annealing material racks can be repeatedly lifted by one lifting appliance. The gravity center during hoisting is below the hoisting tool, the clamping is stable, the operation is convenient, and the structure is flexible and stable. And because the lifting appliance does not need to be put into an annealing furnace to be heated together, the lifting appliance does not need to be made of heat-resistant stainless steel, thereby reducing the annealing processing cost of the band saw blade.
Specifically, each sliding clamping block is hinged with a connecting rod, the connecting rods are hinged with sliding rings sleeved on the outer sides of the hanging rods, and the sliding rings can slide along the hanging rods. Therefore, the outward extending and inward retracting actions of the sliding clamping block can be controlled by the up-and-down sliding of the sliding ring, so that the movable chuck is controlled to clamp and loosen the annealing material rack.
Specifically, the upper side of jib is equipped with the cylinder, link to each other through the pull rod between the output of cylinder and the slip ring. The pull rod is connected through the cylinder and finally connected with the sliding ring, so that the sliding ring can be pulled to move up and down through the action of the cylinder, and the outward extending and inward retracting actions of the sliding clamping block can be finally controlled.
In order to enable the sliding fixture block to be in an outward extending state in a conventional state, a spring fixing plate is arranged on the upper side of the sliding ring and fixedly connected with the suspension rod, and a pressure spring is connected between the spring fixing plate and the sliding ring. Therefore, the sliding ring is pressed down through the pressure spring, and the sliding clamping block extends outwards all the time.
In order to facilitate the insertion into the annealing material frame and ensure that the stacked annealing material frames are kept orderly, the outer side of the hanging rod is sleeved with a guide cylinder, and the lower end of the guide cylinder is connected with a bearing plate.
Specifically, the number of the clamping grooves is four, and the four clamping grooves are uniformly distributed along the edge of the bearing plate.
Specifically, the upper end of the suspender is provided with a lifting hook.
The invention has the following beneficial effects: the special lifting appliance for the well-type annealing furnace can conveniently clamp and loosen the annealing material racks, and a plurality of groups of annealing material racks can be repeatedly lifted by one lifting appliance. And because the lifting appliance does not need to be put into an annealing furnace to be heated together, the lifting appliance does not need to be made of heat-resistant stainless steel, thereby reducing the annealing processing cost of the band saw blade.
Drawings
FIG. 1 is a schematic view illustrating a sliding latch in an "extended" state according to an embodiment;
FIG. 2 is a schematic view of the interior of the guide cylinder of FIG. 1;
FIG. 3 is a schematic detail view at A in FIG. 2;
FIG. 4 is a schematic view illustrating the sliding block in a "retracted" state according to an embodiment of the disclosure;
FIG. 5 is a schematic view of the interior of the guide cylinder of FIG. 4;
fig. 6 is a detailed view of fig. 5 at B.
In the figure: 1-suspender, 2-bearing plate, 3-sliding fixture block, 4-connecting rod, 5-sliding ring, 6-cylinder, 7-pull rod, 8-spring fixing plate, 9-pressure spring, 10-guide cylinder and 11-hook.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1-6, the special lifting device for the well-type annealing furnace mainly comprises a hanger rod 1, a bearing plate 2, a sliding fixture block 3, a connecting rod 4, a sliding ring 5, a cylinder 6, a pull rod 7, a spring fixing plate 8, a pressure spring 9, a guide cylinder 10 and a lifting hook 11. The bearing plate 2 and the suspender 1 form a reliable whole, the spring fixing plate 8 is fixed at the lower end of the suspender 1, and the cylinder 6 is connected with the sliding ring 5 through the upper end fixed on the suspender 1 and the pull rod 7, so that the sliding ring 5 can be driven to slide on the suspender 1. Four clamping grooves are uniformly distributed on the bearing plate, the sliding clamping block 3 can slide in the clamping groove of the bearing plate 2, and the sliding ring 5 is correspondingly provided with four clamping grooves and is connected with the four sliding clamping blocks 3 through connecting rods 4. The sliding ring 5 is driven by the pull rod 7 to convert the up-and-down motion into the horizontal motion of the four sliding fixture blocks 3. When 5 do not receive 7 power on the pull rod, the effect through pressure spring 9 is pressed 5 the slip rings at the least significant end all the time, and the slip fixture block 3 that is in the state of opening to realize opening, the clamping action of hoist, specifically:
referring to fig. 1-6, the upper end of the suspension rod 1 is provided with a lifting hook 11, the lower end of the suspension rod 1 is provided with a movable chuck, the movable chuck comprises a bearing plate 2 and a sliding fixture block 3, the edge of the bearing plate 2 is uniformly provided with four clamping grooves, each clamping groove is internally provided with one sliding fixture block 3, and the sliding fixture block 3 can be retracted into the clamping groove or extended out from the edge of the bearing plate 2. The inner side of the annealing material frame is clamped by the movable chuck, so that the annealing material frame is stably connected. When the annealing material rack is clamped, the sliding fixture block 3 extends outwards from the edge of the bearing plate 2, so that the annealing material rack is locked; when the annealing material rack needs to be loosened, the sliding fixture block 3 is enabled to contract inwards from the edge of the bearing plate 2, and therefore the annealing material rack is released. Therefore, the lifting appliance can conveniently clamp and loosen the annealing material racks, so that a plurality of groups of annealing material racks can be repeatedly lifted by one lifting appliance. And because the lifting appliance does not need to be put into an annealing furnace to be heated together, the lifting appliance does not need to be made of heat-resistant stainless steel, thereby reducing the annealing processing cost of the band saw blade.
Referring to fig. 1-3, each sliding fixture block 3 is hinged to a connecting rod 4, the connecting rod 4 is hinged to a sliding ring 5 sleeved outside the suspension rod 1, and the sliding ring 5 can slide along the suspension rod 1. Therefore, the up-and-down sliding of the sliding ring 5 can control the outward extending and inward retracting actions of the sliding fixture block 3, so as to control the clamping of the movable chuck and the loosening of the annealing material rack. The upper side of the suspender 1 is provided with a cylinder 6, and the output end of the cylinder 6 is connected with the sliding ring 5 through a pull rod 7. The cylinder 6 is connected with the pull rod 7 and finally connected with the sliding ring 5, so that the sliding ring 5 can be pulled to move up and down under the action of the cylinder 6, and finally the extending and retracting actions of the sliding fixture block 3 are controlled.
Referring to fig. 1 to 3, in order to make the sliding block 3 in an extended state in a normal state, a spring fixing plate 8 is provided on an upper side of the sliding ring 5, the spring fixing plate 8 is fixedly connected with the suspension rod 1, and a compression spring 9 is connected between the spring fixing plate 8 and the sliding ring 5. Thereby the sliding ring 5 is pressed down by the pressure spring 9, and the sliding fixture block 3 is extended outwards all the time.
Referring to fig. 1 and 4, in order to facilitate insertion into the annealing material rack and ensure that the stacked annealing material racks are kept orderly, a guide cylinder 10 is sleeved outside the suspension rod 1, and the lower end of the guide cylinder 10 is connected with a bearing plate 2.
Claims (7)
1. The utility model provides a well formula annealing stove special lifting device, includes the jib, its characterized in that: the lower extreme of jib is equipped with movable chuck, movable chuck includes load board and slip fixture block, the edge of load board evenly is equipped with a plurality of draw-in grooves, every be equipped with a slip fixture block in the draw-in groove, the slip fixture block can stretch out to in the draw-in groove or by the edge of load board.
2. The special lifting appliance for the well annealing furnace according to claim 1, wherein: every the slip fixture block all articulates there is a connecting rod, the connecting rod all with the slip ring that the jib outside cover was established is articulated, the slip ring can be followed the jib and slided.
3. The special lifting appliance for the well annealing furnace according to claim 2, wherein: the upside of jib is equipped with the cylinder, link to each other through the pull rod between the output of cylinder and the slip ring.
4. The special lifting appliance for the well annealing furnace according to claim 2, wherein: the upside of slip ring is equipped with the spring fixed plate, spring fixed plate and jib fixed connection are connected with the pressure spring between spring fixed plate and the slip ring.
5. The special lifting appliance for the well annealing furnace according to any one of claims 1 to 4, wherein: the outer side of the suspender is sleeved with a guide cylinder, and the lower end of the guide cylinder is connected with a bearing plate.
6. The special lifting appliance for the well annealing furnace according to any one of claims 1 to 4, wherein: the number of the clamping grooves is four, and the four clamping grooves are uniformly distributed along the edge of the bearing plate.
7. The special lifting appliance for the well annealing furnace according to any one of claims 1 to 4, wherein: the upper end of the suspender is provided with a lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909934.2A CN112093654A (en) | 2020-09-02 | 2020-09-02 | Special lifting appliance for well-type annealing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010909934.2A CN112093654A (en) | 2020-09-02 | 2020-09-02 | Special lifting appliance for well-type annealing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112093654A true CN112093654A (en) | 2020-12-18 |
Family
ID=73757081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010909934.2A Pending CN112093654A (en) | 2020-09-02 | 2020-09-02 | Special lifting appliance for well-type annealing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112093654A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377183A (en) * | 2023-06-06 | 2023-07-04 | 无锡阳光精机股份有限公司 | Arc guide rail bearing heat treatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293616A (en) * | 2008-05-28 | 2008-10-29 | 西安超码科技有限公司 | Lifting appliance for large diameter tubular products and lifting method |
| CN203269356U (en) * | 2012-09-29 | 2013-11-06 | 苏州利森空调制冷有限公司 | Motor stator lifting tooling |
| CN203781650U (en) * | 2013-12-17 | 2014-08-20 | 巨力索具股份有限公司 | Adjustable inner hole sling |
| CN105692435A (en) * | 2014-11-28 | 2016-06-22 | 新兴重工湖北三六机械有限公司 | Flywheel shell transferring lifting device |
| CN206634929U (en) * | 2017-01-10 | 2017-11-14 | 麦克维尔空调制冷(苏州)有限公司 | A kind of casting lifting frock |
| CN207209774U (en) * | 2017-09-18 | 2018-04-10 | 中国建筑第七工程局有限公司 | A kind of tube boom hoisting |
| CN210884900U (en) * | 2019-09-09 | 2020-06-30 | 蓝海建设集团有限公司 | Pile foundation steel reinforcement cage hoisting accessory with locate function |
-
2020
- 2020-09-02 CN CN202010909934.2A patent/CN112093654A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293616A (en) * | 2008-05-28 | 2008-10-29 | 西安超码科技有限公司 | Lifting appliance for large diameter tubular products and lifting method |
| CN203269356U (en) * | 2012-09-29 | 2013-11-06 | 苏州利森空调制冷有限公司 | Motor stator lifting tooling |
| CN203781650U (en) * | 2013-12-17 | 2014-08-20 | 巨力索具股份有限公司 | Adjustable inner hole sling |
| CN105692435A (en) * | 2014-11-28 | 2016-06-22 | 新兴重工湖北三六机械有限公司 | Flywheel shell transferring lifting device |
| CN206634929U (en) * | 2017-01-10 | 2017-11-14 | 麦克维尔空调制冷(苏州)有限公司 | A kind of casting lifting frock |
| CN207209774U (en) * | 2017-09-18 | 2018-04-10 | 中国建筑第七工程局有限公司 | A kind of tube boom hoisting |
| CN210884900U (en) * | 2019-09-09 | 2020-06-30 | 蓝海建设集团有限公司 | Pile foundation steel reinforcement cage hoisting accessory with locate function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377183A (en) * | 2023-06-06 | 2023-07-04 | 无锡阳光精机股份有限公司 | Arc guide rail bearing heat treatment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201218 |