CN219730272U - Hanging device for workpiece pickling - Google Patents
Hanging device for workpiece pickling Download PDFInfo
- Publication number
- CN219730272U CN219730272U CN202320488702.3U CN202320488702U CN219730272U CN 219730272 U CN219730272 U CN 219730272U CN 202320488702 U CN202320488702 U CN 202320488702U CN 219730272 U CN219730272 U CN 219730272U
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- Prior art keywords
- fixedly connected
- rope
- block
- pickling
- shrinkage block
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- 238000005554 pickling Methods 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000035807 sensation Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 230000008602 contraction Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a hanging device for workpiece pickling, which relates to the technical field of hanging devices and comprises a bearing rod, wherein the bottom of the bearing rod is fixedly connected with a bottom hook, one side and the other side of the bearing rod are movably sleeved with hooks, the tops of the two hooks are fixedly connected with auxiliary blocks, the tops of the two auxiliary blocks are fixedly connected with ropes, the tops of a plurality of ropes are fixedly connected with rope rings, the two rope rings are fixedly sleeved with fixing plates, and the bottoms of the two fixing plates are fixedly connected with upper shrinkage blocks; according to the utility model, the telescopic device is added at the bottom of the fixing plate and consists of a plurality of telescopic blocks, so that the rope is fixed in a plane, the rope cannot shake in the descending process, the telescopic device extends downwards along with the extension of the rope, the shaking sensation of a workpiece is reduced, the workpiece does not need to wait for shaking to stop and then is immersed into the pickling tank continuously during pickling, and the pickling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of hanging devices, in particular to a hanging device for workpiece pickling.
Background
The pickling is a method for removing oxide skin and rust on the surface of steel by utilizing acid solution, generally immersing a workpiece in aqueous solution such as sulfuric acid to remove a film of oxide on the surface of metal, is a method for cleaning the surface of metal, and provides conditions for passivation treatment, the workpiece subjected to pickling passivation improves corrosion resistance stability, the pickling solution of the workpiece is corrosive, and the workpiece is required to be bundled and hung and immersed in the pickling solution to prevent danger to workers.
The hanging rope of the existing hanging device for workpiece pickling is connected with the hook and the rope loop, the descending height of the hook is controlled along with the retraction of the rope loop, the workpiece to be pickled is hung on the hook, when the releasing length of the rope is long, the rope can drive the workpiece to shake along with the movement of the rope loop to the pickling tank, the workpiece is required to wait for the workpiece to stop shaking and then descend into the pickling tank, and the pickling efficiency is reduced.
The bearing rod is hung below the hanging hook of the existing hanging device for pickling the workpiece, the bearing rod is positioned in the horizontal direction, the rope drives the bearing rod to move up and down, the bottom hanging hook is arranged on one side and the other side of the bearing rod to hang the workpiece, the hanging hook is not arranged in the middle of the bearing rod, the pickled workpiece is large in size and heavy, and the middle of the bearing rod can be sunken downwards after long-term use.
Disclosure of Invention
The utility model aims to provide a hanging device for workpiece pickling, which aims to solve the problems in the prior art.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a hanging device for workpiece pickling, includes the bearing pole, the bottom fixedly connected with bottom couple of bearing pole, the couple has all been cup jointed with the equal activity of opposite side to one side of bearing pole, two the equal fixedly connected with auxiliary block in top of couple, two the equal fixedly connected with rope in top of auxiliary block, a plurality of the top fixedly connected with rope circle of rope, two the equal fixedly connected with fixed plate of rope circle has cup jointed, two the equal fixedly connected with of bottom of fixed plate goes up the shrink piece, two go up the equal fixedly connected with of one side and the opposite side of shrink piece and go up the slide bar activity and cup jointed well shrink piece, two in the one side and the equal fixedly connected with well slide bar of opposite side of shrink piece, two in the slide bar activity cup joint down the shrink piece, two the equal fixedly connected with auxiliary block in bottom of shrink piece down.
Through adopting above-mentioned technical scheme, hang the work piece be convenient for a plurality of work pieces and carry out the pickling together, the pickling solution has corrosivity, prevents that the staff from being too close to the pickling solution, protects staff's safety.
The utility model is further provided with: the rope is made of hard steel wires, redundant parts of the rope are wound on the rope ring, and the rope passes through the middle part of the fixing plate.
By adopting the technical scheme, the rope controls the workpiece to move up and down and drives the workpiece to move into the pickling tank.
The utility model is further provided with: the two bottom hooks are respectively fixedly connected to one side and the other side of the bottom of the bearing rod, one bottom hook is fixedly connected to the middle of the bottom of the bearing rod and corresponds to the position where the workpiece is hooked, and the bottom hooks are hard and not easy to deform.
By adopting the technical scheme, the bottom hook is used for hanging the workpiece, and the workpiece is conveniently hung and separated.
The utility model is further provided with: the length and width of the upper shrinkage block with the length-width ratio of the middle shrinkage block are large, the heights of the middle shrinkage block and the upper shrinkage block are the same, grooves matched with the upper sliding rod are formed in one side and the other side of the inner part of the middle shrinkage block, and the upper shrinkage block and the middle shrinkage block are made of hard materials and are not easy to deform.
By adopting the technical scheme, the sliding of the upper contraction block and the middle contraction block lengthens the range of the contraction block fixed rope, and the rope is controlled to reduce shaking.
The utility model is further provided with: the length and width of the shrinkage block in the aspect ratio of the lower shrinkage block are large, the height of the lower shrinkage block is the same as that of the middle shrinkage block, grooves which are matched with the middle sliding rod are formed in one side and the other side of the inner part of the lower shrinkage block, the material of the lower shrinkage block is hard and difficult to deform, and the whole length of the lower shrinkage block, the middle shrinkage block and the upper shrinkage block after being pulled open is longer than the distance from the plane where the bottom of the fixed plate is positioned to the inside of the pickling tank.
Through adopting above-mentioned technical scheme, the telescopic block covers the length that the rope stretched out completely, and the telescopic block pulls open the back and links up fixed plate and auxiliary block, makes fixed plate and auxiliary block be located the coplanar, prevents to rock.
The utility model is further provided with: the hook has large bearing weight and is corrosion-resistant as a whole.
By adopting the technical scheme, the pickling solution is corrosive, and the whole pickling solution is corrosion-resistant to prevent splashing during pickling from corroding and damaging the hanging device.
In summary, the beneficial technical effects of the utility model are as follows:
(1) According to the utility model, the telescopic device is added at the bottom of the fixing plate and consists of a plurality of telescopic blocks, so that the rope is fixed in a plane, the rope cannot shake in the descending process, the telescopic device extends downwards along with the extension of the rope, the shaking sensation of a workpiece is reduced, the workpiece does not need to wait for shaking to stop and then is immersed into the pickling tank continuously during pickling, and the pickling efficiency is improved.
(2) According to the utility model, the bottom hooks are additionally arranged in the middle of the bottom of the bearing rod, and the bearing rod is fixedly hung from the two sides and the middle of the workpiece respectively, so that the whole bearing rod is uniformly stressed, the degree of downward collapse of the middle of the bearing rod is reduced, and the service life of the bearing rod is guaranteed.
Drawings
FIG. 1 is an isometric view of the overall structure of one embodiment of the utility model;
FIG. 2 is an isometric view of a hanger structure according to one embodiment of the present utility model;
fig. 3 is an isometric view of an integral rope lowering structure according to an embodiment of the utility model;
fig. 4 is an isometric view of a telescoping device structure according to one embodiment of the utility model.
Reference numerals: 1. a load-bearing rod; 2. a bottom hook; 3. an auxiliary block; 4. a lower shrink block; 5. a fixing plate; 6. rope loop; 7. a hook; 8. a rope; 9. a middle shrinkage block; 10. an upper shrink block; 11. a middle sliding rod; 12. and (5) an upper sliding rod.
Description of the embodiments
The present utility model will be described more fully hereinafter with reference to the accompanying examples.
Referring to fig. 1-4, a hanging device for workpiece pickling comprises a bearing rod 1, bottom hooks 2 are fixedly connected to the bottom of the bearing rod 1, hooks 7 are movably sleeved on one side and the other side of the bearing rod 1, auxiliary blocks 3 are fixedly connected to the tops of the two hooks 7, ropes 8 are fixedly connected to the tops of the two auxiliary blocks 3, rope rings 6 are fixedly connected to the tops of a plurality of ropes 8, fixing plates 5 are fixedly sleeved on the two rope rings 6, upper shrinkage blocks 10 are fixedly connected to the bottoms of the two fixing plates 5, upper sliding rods 12 are fixedly connected to one side and the other side of the two upper shrinkage blocks 10, middle shrinkage blocks 9 are movably sleeved on the two upper sliding rods 12, middle shrinkage blocks 11 are fixedly connected to one side and the other side of the two middle shrinkage blocks 9, lower shrinkage blocks 4 are movably sleeved on the two middle sliding rods 11, the bottoms of the two lower shrinkage blocks 4 are fixedly connected with auxiliary blocks 3, oxide and rust on the surface of a workpiece can be cleaned, the original appearance of the workpiece is exposed, the workpiece is more attractive in appearance, the workpiece is more guaranteed to be more attractive in use, and the corrosion-proof service life of the workpiece is better after the workpiece is pickled.
In a preferred embodiment, the rope 8 is made of hard steel wires, so that the toughness of the rope 8 is ensured, the workpiece is prevented from falling off in the moving process, the redundant part of the rope 8 is wound on the rope ring 6, the rope 8 passes through the middle part of the fixing plate 5, and the fixing plate 5 plays a certain role in fixing the rope 8 to prevent the rope 8 above from shaking.
In a preferred embodiment, two bottom hooks 2 are respectively fixedly connected to one side and the other side of the bottom of the bearing rod 1, one bottom hook 2 is fixedly connected to the middle of the bottom of the bearing rod 1 and corresponds to the position where the workpiece is hooked, three positions where the bottom hooks 2 can be fixed are arranged at the binding position of the workpiece, and the bottom hooks 2 are hard and not easy to deform, so that the workpiece is prevented from falling off due to deformation of the bottom hooks 2.
In a preferred embodiment, the length-width ratio of the middle shrinkage block 9 is larger than the length-width ratio of the upper shrinkage block 10, the height of the middle shrinkage block 9 is the same as that of the upper shrinkage block 10, grooves which are matched with the upper sliding rod 12 are formed on one side and the other side of the inner part of the middle shrinkage block 9, the upper shrinkage block 10 and the middle shrinkage block 9 are made of hard materials and are not easy to deform, and the upper shrinkage block 10 is positioned in the inner part of the middle shrinkage block 9.
In a preferred embodiment, the length and width of the shrinkage block 9 in the aspect ratio of the lower shrinkage block 4 are larger, the height of the lower shrinkage block 4 is the same as that of the middle shrinkage block 9, grooves which are matched with the middle sliding rod 11 are formed on one side and the other side of the inside of the lower shrinkage block 4, the material of the lower shrinkage block 4 is hard and difficult to deform, the whole length of the lower shrinkage block 4, the middle shrinkage block 9 and the upper shrinkage block 10 after being pulled apart is longer than the distance from the plane where the bottom of the fixed plate 5 is positioned to the inside of the pickling tank, the middle shrinkage block 9 is positioned in the inside of the lower shrinkage block 4, and the number of shrinkage blocks and the height of each shrinkage block are determined according to the distance from the fixed plate 5 to the pickling tank.
In a preferred embodiment, the hanger 7 has a large bearing weight and is corrosion-resistant as a whole, and the hanger 7 can hang workpieces with large weight, thereby being beneficial to improving the pickling efficiency.
The working principle of the embodiment is as follows: the bundled workpiece is hung on the bottom hook 2, then the whole hanging device is controlled to ascend and move to the position above the pickling tank, the rope loop 6 is controlled to enable the rope 8 to extend downwards, the top of the upper shrinkage block 10 is fixedly connected to the fixing plate 5, the bottom of the lower shrinkage block 4 is fixedly connected to the auxiliary block 3, when the rope 8 extends, the auxiliary block 3 moves downwards, so that the lower shrinkage block 4 and the upper shrinkage block 10 are pulled away, when the lower shrinkage block 4 and the upper shrinkage block 10 are pulled away to a certain height, other shrinkage blocks in the interior are driven to be pulled away, the overall pulling length of the shrinkage blocks is longer than the distance from the fixing plate 5 to the inside of the pickling tank, the auxiliary block 3 is driven to descend along with the extension of the rope 8, so that the workpiece hung on the bottom hook 2 is driven to descend until the workpiece is completely immersed by the pickling solution in the pickling tank, after the pickling of the workpiece is completed, the rope 8 is retracted upwards, the auxiliary block 3 is driven to move upwards, then the lower shrinkage block 4 on the auxiliary block 3 is forced to slide upwards on the middle sliding rod 11, and the other shrinkage blocks are driven to be retracted upwards until the rope 8 is stopped to be retracted.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a hanging device for work piece pickling, includes bearing rod (1), its characterized in that: the bottom of the bearing rod (1) is fixedly connected with a bottom hook (2), one side and the other side of the bearing rod (1) are movably sleeved with hooks (7), the tops of the two hooks (7) are fixedly connected with auxiliary blocks (3), the tops of the two auxiliary blocks (3) are fixedly connected with ropes (8), the tops of the ropes (8) are fixedly connected with rope rings (6), the two rope rings (6) are fixedly sleeved with fixing plates (5), two the bottom of fixed plate (5) is all fixedly connected with and is gone up shrink piece (10), two go up one side and the equal fixedly connected with of opposite side of shrink piece (10) go up slide bar (12), two go up slide bar (12) activity has cup jointed well shrink piece (9), two in the equal fixedly connected with of one side and opposite side of shrink piece (9) well slide bar (11), two in slide bar (11) activity has cup jointed down shrink piece (4), two the bottom of shrink piece (4) is all fixedly connected with auxiliary block (3).
2. A hanger for pickling workpieces according to claim 1, characterized in that: the rope (8) is made of hard steel wires, redundant parts of the rope (8) are wound on the rope ring (6), and the rope (8) passes through the middle part of the fixing plate (5).
3. A hanger for pickling workpieces according to claim 1, characterized in that: two bottom couple (2) are fixed connection respectively in one side and the opposite side of bearing pole (1) bottom, one bottom couple (2) fixed connection is in the middle part of bearing pole (1) bottom, and is corresponding with the position that the work piece was hooked up respectively, bottom couple (2) are hard be difficult for the deformation.
4. A hanger for pickling workpieces according to claim 1, characterized in that: the length and width of the upper shrinkage block (10) of the length-width ratio of the middle shrinkage block (9) are large, the heights of the middle shrinkage block (9) and the upper shrinkage block (10) are the same, grooves which are matched with the upper sliding rod (12) are formed in one side and the other side of the inner part of the middle shrinkage block (9), and the upper shrinkage block (10) and the middle shrinkage block (9) are made of hard and difficult to deform.
5. A hanger for pickling workpieces according to claim 1, characterized in that: the length and width of the shrinkage block (9) in the length-width ratio of the lower shrinkage block (4) are large, the height of the lower shrinkage block (4) is the same as that of the middle shrinkage block (9), grooves which are matched with the middle sliding rod (11) are formed in one side and the other side of the inner part of the lower shrinkage block (4), the material of the lower shrinkage block (4) is hard and difficult to deform, and the whole length of the lower shrinkage block (4), the middle shrinkage block (9) and the upper shrinkage block (10) after being pulled open is longer than the distance from the plane where the bottom of the fixed plate (5) is located to the inside of the pickling tank.
6. A hanger for pickling workpieces according to claim 1, characterized in that: the hook (7) has large bearing weight and is corrosion-resistant as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488702.3U CN219730272U (en) | 2023-03-15 | 2023-03-15 | Hanging device for workpiece pickling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320488702.3U CN219730272U (en) | 2023-03-15 | 2023-03-15 | Hanging device for workpiece pickling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730272U true CN219730272U (en) | 2023-09-22 |
Family
ID=88051951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320488702.3U Active CN219730272U (en) | 2023-03-15 | 2023-03-15 | Hanging device for workpiece pickling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947428A (en) * | 2024-03-21 | 2024-04-30 | 南京欧泰钢格板制造有限公司 | Pickling equipment and process for steel grating production |
-
2023
- 2023-03-15 CN CN202320488702.3U patent/CN219730272U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117947428A (en) * | 2024-03-21 | 2024-04-30 | 南京欧泰钢格板制造有限公司 | Pickling equipment and process for steel grating production |
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