CN114000099A - Full-automatic continuous zinc impregnation anti-corrosion process for elastic strip - Google Patents
Full-automatic continuous zinc impregnation anti-corrosion process for elastic strip Download PDFInfo
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- CN114000099A CN114000099A CN202111294102.5A CN202111294102A CN114000099A CN 114000099 A CN114000099 A CN 114000099A CN 202111294102 A CN202111294102 A CN 202111294102A CN 114000099 A CN114000099 A CN 114000099A
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 178
- 239000011701 zinc Substances 0.000 title claims abstract description 165
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 165
- 238000005470 impregnation Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 29
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 239000004576 sand Substances 0.000 claims abstract description 35
- 238000004806 packaging method and process Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000008595 infiltration Effects 0.000 claims description 25
- 238000001764 infiltration Methods 0.000 claims description 25
- 230000007306 turnover Effects 0.000 claims description 23
- 238000005422 blasting Methods 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009924 canning Methods 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a full-automatic continuous zinc impregnation anti-corrosion process for elastic strips, which sequentially comprises the following steps: the automatic ball throwing and stacking device comprises an automatic ball throwing device, an automatic stacking device, a clamping device with a workpiece, an automatic zinc infiltrating tank, an automatic zinc infiltrating sand and zinc powder package filling device, a zinc infiltrating tank, a tank cover closing device, a zinc infiltrating device, an automatic cover opening device, a discharging device, a sealing device and an automatic packaging device. Compared with the prior art, the full-automatic continuous zinc impregnation anticorrosion process for the elastic strip reduces manpower, and realizes full-automatic continuous zinc impregnation anticorrosion of the elastic strip.
Description
Technical Field
The invention relates to the field of zinc impregnation anticorrosion processes, in particular to a full-automatic continuous zinc impregnation anticorrosion process for elastic strips.
Background
The existing continuous zinc impregnation process for the elastic strip comprises the following steps: bundling elastic strips, performing shot blasting, canning, zinc impregnation, uncovering, sealing, unbinding and packaging;
the elastic strips are tied up by iron wires and are dispersed after shot blasting, the elastic strips are manually placed into a sealing tank, zinc impregnation treatment is carried out after a cover is closed, and after the cover is opened and the sealing treatment is finished, the elastic strips can be manually packaged only by manually untying the iron wires. In the prior art, although the mass continuous production of the elastic strips is realized, a large amount of manpower is required in the production process.
Disclosure of Invention
The invention aims to provide a full-automatic continuous zinc impregnation anti-corrosion process for elastic strips, which reduces the manpower compared with the prior art and realizes full-automatic continuous zinc impregnation anti-corrosion of the elastic strips.
In order to achieve the purpose, the invention provides a full-automatic continuous zinc impregnation anti-corrosion process for elastic strips, which sequentially comprises the following steps: the automatic ball throwing and stacking device comprises an automatic ball throwing device, an automatic stacking device, a clamping device with a workpiece, an automatic zinc infiltrating tank, an automatic zinc infiltrating sand and zinc powder package filling device, a zinc infiltrating tank, a tank cover closing device, a zinc infiltrating device, an automatic cover opening device, a discharging device, a sealing device and an automatic packaging device.
Preferably, the shot blasting step is: and placing the workpieces into a shot blasting machine for shot blasting through a manipulator in sequence.
Preferably, the workpieces are sequentially grabbed and automatically stacked by a manipulator after shot blasting is finished.
Preferably, the workpieces are automatically stacked in a temporary storage area or on a clamping tool after shot blasting is finished.
Preferably, a plurality of clamping stations are arranged on the clamping tool.
Preferably, the step of automatically loading the zinc infiltration tank into the clamping tool is as follows: the empty zinc infiltration tank is placed in a grabbing and clamping tool through a manipulator.
Preferably, the steps of automatically filling the zinc infiltrated sand and the zinc powder package into the zinc infiltrated tank and closing the tank cover are as follows: the zinc infiltrating sand trolley is grabbed through the manipulator, the zinc infiltrating sand and the zinc powder bags are filled into the zinc infiltrating tank through the zinc infiltrating sand trolley, and the cover of the zinc infiltrating tank is covered by the manipulator to close the zinc infiltrating tank.
Preferably, the zincating step comprises: the zinc impregnation tank is conveyed to the trolley by the manipulator, and the trolley provided with the zinc impregnation tank is conveyed to the zinc impregnation furnace by the track.
Preferably, the zinc impregnation furnace tunnel furnace is a tunnel furnace, a plurality of zinc impregnation tanks are arranged in the tunnel furnace side by side, and the zinc impregnation tanks positioned at the entrance of the tunnel furnace are pushed into the tunnel furnace through a pushing cylinder.
Preferably, the automatically uncovering and discharging step comprises: and (3) grabbing the zinc impregnation tank subjected to zinc impregnation in the zinc impregnation furnace to a box turnover machine through a mechanical claw, opening a tank cover, taking out the clamping tool through a mechanical arm, and pouring zinc impregnation sand into a zinc impregnation sand trolley through the turnover box turnover machine.
According to the technical scheme, compared with the prior art, the full-automatic continuous zinc impregnation anticorrosion process for the elastic strip reduces manpower, and realizes full-automatic continuous zinc impregnation anticorrosion of the elastic strip.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a process flow diagram of a full-automatic continuous zincizing corrosion prevention process for spring strips;
FIG. 2 is a zincizing device used in the full-automatic continuous zincizing corrosion prevention process of the elastic strip;
FIG. 3 is a schematic view of a zincating layer of the spring strip.
Description of the reference numerals
1-clamping tool 2 crane
3 exhaust duct 4 case turner
6 zinc impregnation tank of 5 tunnel furnace
7 hydraulic jacking cylinder 8 second transmission mechanism
9 first transmission mechanism 10 guide rail
11 trolley
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to the full-automatic continuous zinc impregnation anticorrosion process for the elastic strip shown in fig. 1, the full-automatic continuous zinc impregnation anticorrosion process for the elastic strip sequentially comprises the following steps: the automatic ball throwing, automatic stacking, the dress card frock 1 of will being equipped with the work piece is automatic to be adorned and is oozed zinc jar 6, oozes zinc sand and zinc dust package automatic dress to ooze zinc jar 6 and close the cover, oozes zinc, automatic uncapping is unloaded, is sealed and automatic packing.
Through the implementation of the technical scheme, compared with the prior art, the full-automatic continuous zinc impregnation anticorrosion process for the elastic strip reduces manpower, and realizes full-automatic continuous zinc impregnation anticorrosion of the elastic strip.
In this embodiment, in order to further provide an automated shot blasting step, the shot blasting step comprises: and placing the workpieces into a shot blasting machine for shot blasting through a manipulator in sequence.
In this embodiment, in order to further provide an automatic stacking step, the workpieces are sequentially picked and automatically stacked by a robot after shot blasting is completed.
In this embodiment, the workpieces are automatically stacked on the temporary storage area or the chucking tool 1 after the shot blasting is completed. The stacking on the clamping tool 1 can be completed by automatically aligning and clamping the manipulator, and the bottom of the clamping tool 1 can be provided with a rotating mechanism capable of driving the rotating mechanism to rotate by taking a vertical axis as a shaft, so that the clamping can be conveniently carried out at a plurality of angles of the clamping tool 1 by the manipulator.
In this embodiment, in order to further improve the zinc impregnation efficiency, a plurality of card loading stations are arranged on the card loading tool 1.
In this embodiment, the step of automatically loading the chucking tool 1 into the zinc infiltration tank 6 is as follows: the clamping tool 1 is grabbed by a manipulator and is put into an empty zinc impregnation tank 6. Wherein, a plurality of dress card frock 1 loops through first transmission device 9 and transmits one side to zinc impregnation jar 6.
In this embodiment, the steps of automatically filling the zinc infiltrated sand and zinc powder into the zinc infiltrated tank 6 and closing the tank cover are as follows: snatch zinc infiltration husky dolly through the manipulator, pack into zinc infiltration husky and zinc dust package in permeating zinc jar 6 through zinc infiltration husky dolly, the cover lid that rethread manipulator will permeate zinc jar 6 closes and seals zinc jar 6.
In this embodiment, the zincating step comprises: the zinc impregnation tank 6 is sent to the trolley 11 by a manipulator, and the trolley 11 provided with the zinc impregnation tank 6 is sent to the zinc impregnation furnace by a track.
In this embodiment, the zincizing furnace tunnel furnace 5 is a tunnel furnace 5, a plurality of zincizing tanks 6 are arranged in the tunnel furnace 5 side by side, and the zincizing tank 6 at the inlet of the tunnel furnace 5 is pushed into the tunnel furnace 5 through a pushing cylinder.
In this embodiment, the automatically uncapping and discharging step includes: and (3) grabbing the zinc permeating tank 6 subjected to zinc permeating in the zinc permeating furnace to the box turnover machine 4 through a mechanical claw, opening the tank cover, taking out the clamping tool 1 by using a mechanical arm, and pouring zinc permeating sand into the zinc permeating sand trolley through the turnover box turnover machine 4.
The automatic zincing process of the present invention may use a zincing apparatus as shown in fig. 2, the zincing apparatus comprising: the device comprises a clamping tool 1, a crane 2, a zinc impregnation tank 6, a trolley 11, a guide rail 10, a zinc impregnation sand trolley, a box turnover machine 4 and a tunnel furnace 5; the bottom end of the crane 2 is provided with a manipulator, and the manipulator can turn the zinc infiltration tank 6 to be in a state that an opening is upward or horizontal; the manipulator is also used for grabbing the card installing tool 1 and installing or taking out the card installing tool 1 into or from the corresponding zinc impregnation tank 6; the manipulator is also used for grabbing the zinc-infiltrated sand trolley and hoisting the zinc-infiltrated sand trolley to the position below the box turnover machine 4 or above the air zinc-infiltrated tank 6; the box turnover machine 4 is arranged below the crane 2 and used for placing and turning over the zinc infiltration tank 6, and the manipulator is also arranged to be capable of opening and closing a tank cover of the zinc infiltration tank 6; the two ends of the guide rail 10 are provided with extension sections which are perpendicular to the tunnel furnace 5 and are close to the inlet and the outlet of the tunnel furnace 5; and a pushing mechanism capable of pushing the trolley 11 positioned on the extension section into the tunnel furnace 5 is arranged at the inlet position of the tunnel furnace 5.
The zinc infiltration device has the advantages of high working efficiency, low labor cost, energy conservation, high automation degree, simple structure and low maintenance cost, and the zinc infiltration sand does not need to be cooled to normal temperature after being discharged from the furnace.
The application method of the zinc impregnation device comprises the following steps: loading a clamping tool 1 with elastic strips into an empty zinc impregnation tank 6 arranged on a box turnover machine 5 through a crane 2, hoisting a zinc impregnation sand trolley to the upper part of the empty zinc impregnation tank 6 through the crane 2, opening a discharge valve, loading zinc impregnation sand and zinc powder bags into the empty zinc impregnation tank 6, tightly covering a tank cover through a manipulator, hoisting the zinc impregnation tank 6 with the zinc impregnation sand, the zinc powder bags and the clamping tool 1 onto an empty trolley 11 through the crane 2, transferring the trolley 11 to the inlet position of the tunnel furnace 5 through a guide rail 10, and pushing the zinc impregnation tank into the tunnel furnace 5 through a pushing mechanism; the zinc impregnation tank 6 which is positioned at the outlet of the tunnel furnace 5 and is subjected to zinc impregnation is extruded and pushed onto the guide rail 10 and is transferred to a discharging area, and then is lifted to the box turnover machine 5 through the crane 2; opening the tank cover of the zinc impregnation tank 6 after zinc impregnation through a manipulator, and lifting the clamping tool 1 out of the interior of the zinc impregnation tank through the crane 2; moving the zinc-infiltrated sand trolley to the lower part of the box turnover machine 5 through the crane 2, starting the box turnover machine 5 and pouring the zinc-infiltrated sand into the zinc-infiltrated sand trolley; and repeating the steps until all the elastic strips are subjected to zinc impregnation.
The mechanical grab of installation can be done 90 degrees upsets on the crane for the state of overturning the zinc infiltration jar 6 of centre gripping for opening up or flat bed, the state is flat bed when zinc infiltration jar 6 is on platform truck 11, the state is opening up when zinc infiltration jar 6 is on box turnover machine 5, so that add zinc infiltration sand and zinc powder package, and be convenient for box turnover machine 5 pours out the zinc infiltration sand upset to in the zinc infiltration sand dolly.
The mechanical gripper is matched with the clamping tool 1, and the clamping tool 1 can be placed into the zinc impregnation tank 6 or the clamping tool 1 can be taken out of the zinc impregnation tank 6.
The mechanical grab is also matched with a zinc-infiltrated sand trolley for use and can hoist the zinc-infiltrated sand trolley to the lower part of the box turnover machine 5 or the upper part of the air zinc-infiltrated tank 6.
The manipulator still is provided with the axial rotation function, can grasp the cover and drive the cover and be axial rotation for the switching that can relax between threaded connection's cover and the zinc impregnation jar 6 each other.
Certainly, the tank cover and the zinc impregnation tank 6 can be connected through a buckle, the tank cover and the zinc impregnation tank 6 need to be clamped and matched with the box turnover machine 5 for use, and the tank cover is clamped by a manipulator to move up and down to open and close the zinc impregnation tank 6.
In the present invention, the robot can be lifted and lowered synchronously with the lifting and lowering of the crane 2 and moved synchronously with the movement of the crane 2.
In addition, the guide rail 10 may be arranged in a U shape as shown in fig. 2, both ends of the guide rail 10 are respectively located at an inlet and an outlet of the tunnel furnace 5, and the trolley 11 carrying the zinc impregnation tank 6 can be pushed into the tunnel furnace 5 by the pushing mechanism, and the trolley 11 carrying the zinc impregnation tank 6 can be extruded from the tunnel furnace 5 onto the guide rail 10.
In order to facilitate the extrusion and extrusion of the trolley 11 into the guide rail 10, the cross section of the guide rail 10 may be configured to be a semicircular arc shape or a triangular shape.
Of course, the inner rail butted with the guide rail 10 can be arranged in the tunnel furnace 5, so that smooth transition can be realized, the inner rail is fixed and only used for guiding, the guide rail 10 can be set to be in a closed loop and has the function of towing the trolley 11, and the other part is arranged below the platform and is pushed to the inner rail through the pushing mechanism when the zinc impregnation tank 6 moves to the tail end of the guide rail 10.
The connection mode between the trolley 11 and the rail can also be a magnetic adsorption mode, and can also be a locking and unlocking mode through a pneumatic pin shaft arranged on the rail, correspondingly, a pin hole is arranged at the bottom of the trolley 11, and an infrared aligner can be arranged on the pin shaft to align the pin shaft and the pin hole so as to realize temporary locking.
The tunnel furnace 5 is a tunnel formed by connecting furnace bodies with different temperature zones, the zinc impregnation tank 6 can carry out zinc impregnation in different temperature environments, and the temperature of each temperature zone is specifically set according to the requirement.
In order to further realize that zinc infiltration jar 6 can the axial rotation when the zinc infiltration, increase the zinc infiltration effect, be provided with on the platform truck 11 and hold zinc infiltration jar 6 holds the groove bed, lie in on the platform truck 11 one side of holding the groove bed is provided with and drives zinc infiltration jar 6 is located axial pivoted actuating mechanism on the holding groove bed.
To further provide a drive mechanism, the drive mechanism comprises: the zinc infiltrating tank is characterized by comprising a driving motor, wherein a driving piece is arranged on the driving motor, and a driven piece corresponding to the driving piece is arranged on the side surface of the zinc infiltrating tank 6. The power source of the driving mechanism can be a rechargeable built-in power source or can be continuously powered through electric coupling with the track.
In order to further provide a pushing mechanism, the pushing mechanism is a hydraulic jacking cylinder 7, and a jacking block corresponding to the trolley 11 is arranged at the end part of the hydraulic jacking cylinder 7.
In order to further improve the zinc impregnation efficiency, the zinc impregnation device further comprises: the first conveying mechanism 9 is used for conveying the clamping tool 1 to the position below the crane 2, and the second conveying mechanism 8 is used for conveying the clamping tool 1 after the zinc impregnation is completed. During operation, the elastic strips are loaded on the clamping tool 1 through the clamping device and the mechanical claw in the previous working procedure and are transmitted to the position of the crane 2 through the first transmission mechanism 9. The zinc impregnation finished card loading tool 1 is transferred to a second transmission mechanism 8 through a crane 2 and transferred to the inside of the sealing device, and elastic strips on the sealed card loading tool 1 are detached through a manipulator and enter the automatic packaging device. The first transfer mechanism 9 and the second transfer mechanism 8 may be belt conveyors or box conveyors.
The automatic packaging device is used for grabbing the packaging box through the manipulator, then putting the packaging box into the elastic strip after the posture of the elastic strip is adjusted, covering the box cover, and finally conveying the box cover to the plastic film machine through the conveyor to seal the packaging box.
In addition, a clamp for clamping and fixing the zinc infiltration tank 6 is arranged on the box turnover machine 5. The box turnover machine 5 can be provided with a groove, and the clamp is a plurality of cylinders, oil cylinders or electric cylinders which are circumferentially arranged on the side wall of the groove and can stretch out and draw back along the radial direction.
In order to clean the operation, one side of the box turnover machine 5 is provided with an exhaust duct 3, and the exhaust duct 3 is connected with an exhaust fan. Through the setting of exhaust duct 3, can be responsible for taking out the dust that produces among the loading and unloading zinc infiltration sand process for operational environment is cleaner.
The crane 2 is mounted on a hanger, and a hanger rail for providing the crane 2 to walk is arranged on the hanger.
The following elastic strip test verification is carried out according to the elastic strip full-automatic continuous zinc impregnation anti-corrosion process scheme, after canning, zinc impregnation and sealing treatment are finished, the elastic strip is subjected to zinc impregnation layer thickness, fatigue and anti-rust performance tests, and the test results are as follows:
TABLE 1 statistics table for spring zincing layer results
| Serial number | Spring stroke/mm before test | Spring travel/mm after test | Residual deformation/mm |
| 1 | 14.28 | 13.96 | 0.3 |
| 2 | 14.16 | 14.00 | 0.2 |
| 3 | 14.24 | 14.02 | 0.2 |
| 4 | 14.16 | 13.96 | 0.2 |
| 5 | 14.30 | 14.18 | 0.1 |
| 6 | 14.60 | 14.30 | 0.3 |
TABLE 2 statistics table for fatigue test results of elastic strips
TABLE 3 statistics of the results of the corrosion resistance of the spring strip
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The full-automatic continuous zinc impregnation anti-corrosion process for the elastic strip is characterized by sequentially comprising the following steps of: the automatic ball throwing and stacking device comprises an automatic ball throwing device, an automatic stacking device, a clamping device with a workpiece, an automatic zinc infiltrating tank, an automatic zinc infiltrating sand and zinc powder package filling device, a zinc infiltrating tank, a tank cover closing device, a zinc infiltrating device, an automatic cover opening device, a discharging device, a sealing device and an automatic packaging device.
2. The full-automatic continuous zinc impregnation anticorrosion process for the spring strip as claimed in claim 1, wherein the shot blasting step is as follows: and placing the workpieces into a shot blasting machine for shot blasting through a manipulator in sequence.
3. The full-automatic continuous zinc impregnation anticorrosion process for the elastic strip according to claim 1, wherein after the shot blasting of the workpiece is completed, the workpiece is sequentially grabbed by a manipulator and automatically stacked.
4. The full-automatic continuous zinc impregnation anticorrosion process for the elastic strip according to claim 3, wherein the workpiece is automatically stacked in a temporary storage area or a clamping tool after the shot blasting is completed.
5. The full-automatic continuous zinc impregnation anticorrosion process for the elastic strip according to claim 4, wherein a plurality of clamping stations are arranged on the clamping tool.
6. The full-automatic continuous zinc impregnation anticorrosion process for the elastic strip according to claim 1, wherein the step of automatically loading the zinc impregnation tank by the clamping tool comprises the following steps: the empty zinc infiltration tank is placed in a grabbing and clamping tool through a manipulator.
7. The full-automatic continuous zinc impregnation anti-corrosion process for the elastic strip according to claim 1, wherein the steps of automatically filling zinc impregnation sand and zinc powder packages into a zinc impregnation tank and closing the tank cover are as follows: the zinc infiltrating sand trolley is grabbed through the manipulator, the zinc infiltrating sand and the zinc powder bags are filled into the zinc infiltrating tank through the zinc infiltrating sand trolley, and the cover of the zinc infiltrating tank is covered by the manipulator to close the zinc infiltrating tank.
8. The full-automatic continuous zinc impregnation anti-corrosion process for the elastic strip according to claim 1, wherein the zinc impregnation step comprises the following steps: the zinc impregnation tank is conveyed to the trolley by the manipulator, and the trolley provided with the zinc impregnation tank is conveyed to the zinc impregnation furnace by the track.
9. The full-automatic continuous zinc impregnation anti-corrosion process for the elastic strip according to claim 8, wherein the zinc impregnation furnace tunnel furnace is a tunnel furnace, a plurality of zinc impregnation tanks are arranged in the tunnel furnace side by side, and the zinc impregnation tank at the inlet of the tunnel furnace is pushed into the tunnel furnace through a pushing cylinder.
10. The full-automatic continuous zinc impregnation anticorrosion process for the elastic strip according to claim 1, wherein the automatic uncovering and discharging step comprises the following steps: and (3) grabbing the zinc impregnation tank subjected to zinc impregnation in the zinc impregnation furnace to a box turnover machine through a mechanical claw, opening a tank cover, taking out the clamping tool through a mechanical arm, and pouring zinc impregnation sand into a zinc impregnation sand trolley through the turnover box turnover machine.
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