Galvanized packaging steel strip production device and production process

Abstract

The invention belongs to the technical field of steel belt production, and particularly relates to a galvanized packaging steel belt production device and process. A supporting seat is fixedly connected to the interior of the paint dipping seat; the number of the supporting seats is two, and the supporting seats are symmetrically arranged. A mounting plate is arranged in each supporting seat; a to-be-treated steel belt is introduced into the paint dipping base and penetrates through the conveying wheels on one side, then the driving motor drives the conveying wheels to rotate, the conveying wheels drive the different conveying wheels to rotate through the belt, and the conveying wheels at different positions can push the steel belt to move in the paint dipping base by a certain distance; at the moment, under the mutual cooperation of the conical impurity removal plate on the surface of the conveying wheel and the water-based steel belt paint in the paint dipping base, the impurity removal plate can scrape the accumulated metal impurities, and the problem that in the prior art, rust removal is conducted only through the water-based steel belt paint in the production process of the steel belt, and consequently the metal impurities accumulated on the surface of the steel belt are difficult to treat is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel strip production, in particular to a production device and a production process for a galvanized packaging steel strip. Background Art

[0002] Packaging steel strapping, commonly known as strapping, is a narrow strip packaging material with high tensile strength and a certain elongation. It is widely used in the fields of steel, non-ferrous metals, petrochemicals, construction and glass industries.

[0003] There are generally two production processes for the manufacture of traditional steel strips for packaging. The first is to use a lead bath isothermal quenching Bainite strengthening treatment method, but it has certain safety hazards. The heavy metal lead in the production is easy to pollute the environment and damage the health of the production workers. The second is to use cold rolling strengthening and annealing processes. The cold-rolled raw materials are subjected to a lead bath tempering process to undergo a phase change in their structure, and finally they are longitudinally sheared, painted and waxed to obtain ultra-high strength and elongation of the strip. However, this production process requires very high quality of the incoming blanks, and the production quality is difficult to control. It is easy to cause shrinkage holes or cracks in the raw materials during the heat treatment, causing burning or breaking of the strip, and the strip is broken due to excessive tension caused by the jamming of the guide wheel or the jamming of the insulating roller. The low lead liquid level during the heat treatment causes uneven conversion of the strip and causes strip breakage. Therefore, its development is subject to certain restrictions.

[0004] In actual production, there are situations where the surface of the steel strip is not dried thoroughly during the production process, or the steel strip is exposed to rain during transportation. These situations will cause rust on the surface of the steel strip, turning the originally qualified products into defective products, which will cause great waste and losses to the companies producing the steel strip. At present, in order to improve the brightness of the steel strip surface, it is often improved through varnishing and waxing devices. However, during the treatment, some solid impurities will still exist on the surface of some steel strips, which are difficult to handle.

[0005] To this end, the present invention provides a galvanized packaging steel strip production device and production process. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is: a galvanized packaging steel strip production device described in the present invention comprises a paint dipping seat; a support seat is fixedly connected to the inside of the paint dipping seat; the number of the support seats is two, and they are symmetrically arranged; a mounting plate is arranged inside each of the support seats; a conveying wheel is rotatably connected between the two mounting plates; a dust removal plate is arranged on the surface of each conveying wheel; the cross-sectional shape of the dust removal plate is conical; a groove compatible with the conveying wheel is opened on the surface of the mounting plate; it should be noted that in the embodiment of the present invention, the conveying wheel is connected to the output end of an external motor, and different conveying wheels are connected by belts, and the connection methods are all existing technologies and are not redundantly described in this embodiment; due to the incomplete drying of the steel strip surface during the production process, or the rain during the transportation of the steel strip, these situations will cause rust on the surface of the steel strip, and the original The qualified products become defective products, which will cause great waste and losses to the companies producing steel strips. At present, during rust removal, only water-based steel strip paint is used for rust removal in the production process, which leads to the problem that metal impurities are difficult to handle on the surface of the steel strip. In specific use, the steel strip to be treated is passed into the paint immersion seat, and the steel strip is passed between the conveying wheels on one side, and then the conveying wheel is driven to rotate by the driving motor, and the conveying wheel drives different conveying wheels to rotate through the belt. The conveying wheels at different positions will push the steel strip to move a certain distance in the paint immersion seat. At this time, the conical impurity removal plate on the surface of the conveying wheel and the water-based steel strip paint in the paint immersion seat cooperate with each other, and the impurity removal plate can scrape off the accumulated metal impurities, which solves the problem in the prior art that the steel strip only relies on water-based steel strip paint for rust removal during the production process, resulting in the accumulation of metal impurities on the surface of the steel strip that is difficult to handle, and improves the anti-corrosion and anti-rust ability of the steel strip itself.

[0008] Preferably, the surface of each conveying wheel is fixedly connected to a U-shaped frame; the surface of the U-shaped frame is fixedly connected to an elastic seat; a plurality of elastic seats are provided, and are equidistantly arranged on the outer surface of the U-shaped frame; the impurity removing plate is fixedly connected to the outer surface of the elastic seat; during operation, when the impurity removing plate and the steel belt contact each other, the impurity removing plate will squeeze some of the raised solid impurities, causing the solid impurities to deform, thereby facilitating their subsequent removal.

[0009] Preferably, the surface of the U-shaped frame is provided with an installation groove; there are multiple installation grooves, and they are arranged in a linear array on the surface of the U-shaped frame; the inner wall of each installation groove is fixedly connected to a support shaft; the outer surface of the support shaft is rotatably connected to a support frame; the outer surface of the dust removing plate is fixedly connected to symmetrically distributed pressure blocks; the pressure blocks and the support frame are arranged in a one-to-one correspondence; during operation, when the dust removing plate is pressed and moves, the dust removing plate will simultaneously drive its symmetrically distributed pressure blocks to move, and then the pressure blocks will contact and squeeze the surface of the support frame, so that the support frame rotates at a certain angle and rotates toward the side close to the steel belt, and then the support frame will give a certain pressure to the harder solid impurities on the surface of the steel belt, so that the solid impurities themselves change their shape, and different solid impurities on the surface of the steel belt can be cleaned. It has a wide range of uses and is convenient for its production.

[0010] Preferably, the support frame is fixedly connected to a connecting shaft on one side away from the U-shaped frame; a groove matching the connecting shaft is formed inside the support frame; a support frame is fixedly connected to the outer surface of the connecting shaft; a pressure wheel is rotatably connected to the outer surface of the support frame; during operation, when the support frame rotates, the support frame on one side of the support frame will simultaneously press against the surface of the steel belt, and under the rotation of the conveying wheel, the pressure wheel on the surface of the support frame cooperates with the surface of the steel belt, and the pressure wheel will rotate on the surface of the steel belt with a certain amplitude, so that the pressure wheel will flatten the thorn-like metal impurities on the surface of the steel belt, thereby facilitating their processing.

[0011] Preferably, a scraper rod is fixedly connected to the outer surface of the pressure wheel; the scraper rod is in the shape of an inclined cone; when working, when the pressure wheel rotates at a certain angle on the surface of the steel belt, the scraper rod on the surface of the pressure wheel will rotate at the same time, and the scraper rod will scrape off partially flattened metal impurities to maintain the flatness of the steel belt surface, which is beneficial to the paint and wax dipping of the steel belt and improves the anti-oxidation, anti-corrosion and anti-rust capabilities.

[0012] Preferably, a force-bearing plate is fixedly connected to the surface of the support seat; a plurality of force-bearing plates are provided, and are arranged in a one-to-one correspondence with the mounting plate; an electric telescopic rod is fixedly connected to the lower surface of the force-bearing plate; the bottom end of the electric telescopic rod is connected to the upper surface of the mounting plate; a columnar groove is provided inside the support seat; the mounting plate is slidably connected to the inside of the columnar groove; when working, the electric telescopic rod is controlled so that the telescopic end of the electric telescopic rod drives the mounting plate to move inside the columnar groove, and the mounting plate drives the conveying wheel to move. At this time, the distance between the conveying wheels on both sides can be adjusted, so that it is convenient to convey steel belts of different thicknesses, and it has a wide range of applications.

[0013] Preferably, the outer surface of the U-shaped frame is fixedly connected to a columnar seat; the surface of the columnar seat is rotatably connected to a rotating shaft; the surface of the rotating shaft is fixedly connected to a dispersion sheet; a plurality of dispersion sheets are provided, and are arranged in a circular array on the surface of the rotating shaft; when in operation, during the treatment of the steel strip by the water-based steel strip paint, the water-based steel strip paint will impact the surface of the dispersion sheet, and the dispersion sheet will be subjected to force, so that the rotating shaft will rotate at a certain angle, and the rotating shaft will drive the dispersion sheet to rotate, and then the dispersion sheet will stir the water-based steel strip paint, thereby facilitating the comprehensive flushing of the steel strip by the water-based steel strip paint.

[0014] Preferably, a collecting groove is provided on the surface of the dispersion sheet; a plurality of the collecting grooves are provided and are arranged at equal distances on the surface of the dispersion sheet; a collecting frame is fixedly connected to the surface of the dispersion sheet and located on one side of the collecting groove; the collecting frame and the collecting groove are arranged in a one-to-one correspondence; the collection groove and the collecting frame are provided, so that metal chips generated during the steel plate processing process can be recycled, thereby facilitating the centralized use of the metal chips.

[0015] Preferably, a recovery seat is fixedly connected to the bottom of the paint dipping seat; a recovery groove is provided inside the recovery seat; the recovery seat is provided to recover the treated steel strip.

[0016] A galvanized packaging steel strip production process, which is applicable to any one of the galvanized packaging steel strip production devices described above, comprises the following steps:

[0017] S1. Uncoiling: The coil is transported to the uncoiling bracket by the coil transport trolley, and then transported to the uncoiling machine. The fan-shaped plate on the uncoiling machine can be manually or remotely expanded and contracted according to the size of the coil to ensure that the coil is fastened to the uncoiling machine;

[0018] S2, flat head butt welding: After the steel strip comes out of the uncoiler, when the raw material is produced, the online and offline steel coils need to be seamlessly welded after the steel coils are replaced. In order to ensure that the weld is flat and without breakpoints, there is a hydraulic cross-cutting machine in front of the automatic welding machine to align the steel plates by shearing;

[0019] S3, entrance looper: During production, at least 250 meters of steel strip is stored in the looper. When the coil is changed, uncoiled, head cut, or welding stops feeding into the looper, the looper frame will automatically rise. After the upper coil welding is completed, the looper frame will automatically fall to complete the next storage work;

[0020] S4, slitting and trimming: After the steel strip passes through the entrance loop, it is first accurately positioned by the guide device and then enters the slitting machine to be cut into standard width according to the requirements of the packaging steel strip; then the burrs on the edge of the steel strip are removed by rolling deformation to obtain a smooth and burr-free edge;

[0021] S5. Treatment: The temperature of the steel strip is raised by heating treatment to improve elasticity and yield strength ratio, ensure the blue color of the steel strip surface, and then quench and cool; then the surface brightness of the steel strip is improved by varnishing and waxing devices, which is easy to clean, anti-oxidation, anti-corrosion and anti-rust;

[0022] S6. Discharging: The discharging device adopts a loop to store the finished steel strips. The loop here is for stripping. The twenty steel strips produced are separated one by one after the S roller. Each steel strip has a loop, and the unloading and winding device is connected at the back.

[0023] The beneficial effects of the present invention are as follows:

[0024] 1. The galvanized packaging steel strip production device and production process described in the present invention drives the conveyor wheel to rotate through a driving motor, and the conveyor wheel drives different conveyor wheels to rotate through a belt. The conveyor wheels at different positions will push the steel strip to move a certain distance in the paint dipping seat. At this time, the conical impurity removal plate on the surface of the conveyor wheel and the water-based steel strip paint in the paint dipping seat cooperate with each other, and the impurity removal plate can scrape off the accumulated metal impurities, which solves the problem in the prior art that the steel strip only relies on water-based steel strip paint to remove rust during the production process, resulting in the accumulation of metal impurities on the surface of the steel strip that is difficult to handle, and improves the anti-corrosion and anti-rust ability of the steel strip itself.

[0025] 2. The present invention describes a galvanized packaging steel strip production device and production process. Under the rotation of the conveyor wheel, the pressure wheel on the surface of the support frame cooperates with the surface of the steel strip. The pressure wheel will rotate on the surface of the steel strip to a certain extent, so that the pressure wheel will flatten the thorny metal impurities on the surface of the steel strip, thereby facilitating their treatment. When the pressure wheel rotates at a certain angle on the surface of the steel strip, the scraper rod on the surface of the pressure wheel will rotate at the same time, and the scraper rod will scrape off the partially flattened metal impurities to maintain the flatness of the steel strip surface, which is beneficial to the paint and wax impregnation of the steel strip and improves the anti-oxidation, anti-corrosion and anti-rust capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 is a stereogram of the present invention;

[0028] Figure 2 It is a partial structural schematic diagram of the support seat of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the conveying wheel part in the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the impurity removal plate part in the present invention;

[0031] Figure 5It is a schematic diagram of the structure of the U-shaped frame part in the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the support frame part in the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the column-type seat part of the present invention;

[0034] Figure 8 It is a schematic diagram of the structure of the rotating shaft part in the present invention;

[0035] Fig. 9 It is a schematic diagram of the structure of the recovery seat of the second embodiment of the present invention;

[0036] Fig.10 It is a flow chart of the method in the present invention.

[0037] In the figure: 1. paint dipping seat; 2. support seat; 3. mounting plate; 4. conveying wheel; 5. debris removal plate; 6. U-shaped frame; 7. elastic seat; 8. mounting groove; 9. support shaft; 10. support frame; 11. pressure block; 12. connecting shaft; 13. support frame; 14. clamping wheel; 15. scraper rod; 16. force plate; 17. electric telescopic rod; 18. columnar groove; 19. columnar seat; 20. rotating shaft; 21. dispersion sheet; 22. collecting groove; 23. collecting frame; 24. recycling seat. DETAILED DESCRIPTION

[0038] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0039] Embodiment 1

[0040] like Figures 1 to 3As shown, a galvanized packaging steel strip production device described in an embodiment of the present invention comprises a paint dipping seat 1; a support seat 2 is fixedly connected to the inside of the paint dipping seat 1; the number of the support seats 2 is two, and they are symmetrically arranged; a mounting plate 3 is arranged inside each of the support seats 2; a conveying wheel 4 is rotatably connected between the two mounting plates 3; a dust removal plate 5 is arranged on the surface of each of the conveying wheels 4; the cross-sectional shape of the dust removal plate 5 is conical; a groove adapted to the conveying wheel 4 is opened on the surface of the mounting plate 3; it should be noted that in the embodiment of the present invention, the conveying wheel 4 is connected to the output end of an external motor, and different conveying wheels 4 are connected by belts, and the connection methods are all prior art and are not redundantly described in this embodiment; due to the incomplete drying of the steel strip surface during the production process, or the rain during the transportation of the steel strip, these Any of these situations will cause rust on the surface of the steel strip, turning the originally qualified product into a defective product, which will cause great waste and loss to the company producing the steel strip. In specific use, the steel strip to be processed is passed into the paint immersion seat 1, and the steel strip is passed between the conveying wheels 4 on one side, and then the conveying wheel 4 is driven to rotate by the driving motor, and the conveying wheel 4 drives different conveying wheels 4 to rotate through the belt. The conveying wheels 4 at different positions will push the steel strip to move a certain distance in the paint immersion seat 1. At this time, the conical impurity removal plate 5 on the surface of the conveying wheel 4 and the water-based steel strip paint in the paint immersion seat 1 cooperate with each other, and the impurity removal plate 5 can scrape off the accumulated metal impurities, which solves the problem that the metal impurities accumulated on the surface of the steel strip are difficult to handle in the prior art, improves the anti-corrosion and anti-rust ability of the steel strip itself, improves the brightness of the steel strip surface, and improves the anti-oxidation and anti-corrosion and anti-rust ability.

[0041] like Figure 3 to Figure 4 As shown, the surface of each conveying wheel 4 is fixedly connected to a U-shaped frame 6; the surface of the U-shaped frame 6 is fixedly connected to an elastic seat 7; a plurality of elastic seats 7 are provided, and are equidistantly arranged on the outer surface of the U-shaped frame 6; the impurity removing plate 5 is fixedly connected to the outer surface of the elastic seat 7; during operation, when the impurity removing plate 5 and the steel belt are in contact with each other, the impurity removing plate 5 will squeeze with some of the raised solid impurities, causing the solid impurities to deform, thereby facilitating their subsequent removal.

[0042] like Figures 5 and 6As shown, a mounting groove 8 is provided on the surface of the U-shaped frame 6; a plurality of mounting grooves 8 are provided, and are provided in a linear array on the surface of the U-shaped frame 6; the inner wall of each mounting groove 8 is fixedly connected to a support shaft 9; the outer surface of the support shaft 9 is rotatably connected to a support frame 10; the outer surface of the impurity removing plate 5 is fixedly connected to symmetrically distributed pressure blocks 11; the pressure blocks 11 and the support frame 10 are arranged in a one-to-one correspondence; during operation, when the impurity removing plate 5 is pressed and moved, the impurity removing plate 5 will simultaneously drive the symmetrically distributed pressure blocks 11 to move, and then the pressure blocks 11 will contact and squeeze the surface of the support frame 10, so that the support frame 10 rotates at a certain angle and rotates toward the side close to the steel belt, and then the support frame 10 will give a certain pressure to the harder solid impurities on the surface of the steel belt, so that the solid impurities themselves change their shape, and different solid impurities on the surface of the steel belt can be cleaned. It has a wide range of uses and is convenient for its production.

[0043] The side of the support frame 10 away from the U-shaped frame 6 is fixedly connected with a connecting shaft 12; a groove matching the connecting shaft 12 is opened inside the support frame 10; the outer surface of the connecting shaft 12 is fixedly connected with a support frame 13; the outer surface of the support frame 13 is rotatably connected with a pressure wheel 14; during operation, when the support frame 10 rotates, the support frame 13 on one side of the support frame 10 will press against the surface of the steel belt at the same time, and under the rotation of the conveying wheel 4, the pressure wheel 14 on the surface of the support frame 13 cooperates with the surface of the steel belt, and this pressure wheel 14 will rotate on the surface of the steel belt with a certain amplitude, so that the pressure wheel 14 will flatten the thorn-like metal impurities on the surface of the steel belt, thereby facilitating its processing.

[0044] The outer surface of the pressure wheel 14 is fixedly connected with a scraper rod 15; the scraper rod 15 is in the shape of an inclined cone; when working, when the pressure wheel 14 rotates at a certain angle on the surface of the steel belt, the scraper rod 15 on the surface of the pressure wheel 14 will rotate at the same time, and the scraper rod 15 will scrape off the partially flattened metal impurities to maintain the flatness of the surface of the steel belt, which is beneficial to the paint and wax dipping of the steel belt and improves the anti-oxidation, anti-corrosion and anti-rust capabilities.

[0045] like Figures 7 and 8As shown, a force-bearing plate 16 is fixedly connected to the surface of the support seat 2; a plurality of force-bearing plates 16 are provided, and are arranged one-to-one with the mounting plate 3; an electric telescopic rod 17 is fixedly connected to the lower surface of the force-bearing plate 16; the bottom end of the electric telescopic rod 17 is connected to the upper surface of the mounting plate 3; a columnar groove 18 is provided inside the support seat 2; the mounting plate 3 is slidably connected inside the columnar groove 18; when working, by controlling the electric telescopic rod 17, the telescopic end of the electric telescopic rod 17 drives the mounting plate 3 to move inside the columnar groove 18, and the mounting plate 3 drives the conveying wheel 4 to move. At this time, the distance between the conveying wheels 4 on both sides can be adjusted, so that steel belts of different thicknesses can be conveyed conveniently, and the application range is wide.

[0046] The outer surface of the U-shaped frame 6 is fixedly connected to a columnar seat 19; the surface of the columnar seat 19 is rotatably connected to a rotating shaft 20; the surface of the rotating shaft 20 is fixedly connected to a dispersion sheet 21; a plurality of dispersion sheets 21 are provided, and are arranged in a circular array on the surface of the rotating shaft 20; when working, during the treatment of the steel strip by the water-based steel strip paint, the water-based steel strip paint will impact the surface of the dispersion sheet 21, and the dispersion sheet 21 will be subjected to force, so that the rotating shaft 20 will rotate at a certain angle, and the rotating shaft 20 will drive the dispersion sheet 21 to rotate, and then the dispersion sheet 21 will stir the water-based steel strip paint, thereby facilitating the comprehensive flushing of the steel strip by the water-based steel strip paint.

[0047] A collecting groove 22 is provided on the surface of the dispersion sheet 21; a plurality of the collecting grooves 22 are provided and are equidistantly provided on the surface of the dispersion sheet 21; a collecting frame 23 is fixedly connected to the surface of the dispersion sheet 21 and located on one side of the collecting groove 22; the collecting frame 23 and the collecting groove 22 are provided in a one-to-one correspondence; the collection groove 22 and the collecting frame 23 are provided, so that metal chips generated during the steel plate processing process can be recycled, thereby facilitating the centralized use of the metal chips.

[0048] Embodiment 2

[0049] like Fig. 9 As shown, compared with Example 1, another implementation of the present invention is: the bottom of the paint dipping seat 1 is fixedly connected with a recovery seat 24; a recovery groove is opened inside the recovery seat 24; the recovery seat 24 is provided to recycle the treated steel strip.

[0050] like Fig.10 As shown, a galvanized packaging steel strip production process, which is applicable to a galvanized packaging steel strip production device described in any one of the above, comprises the following steps:

[0051] S1. Uncoiling: The coil is transported to the uncoiling bracket by the coil transport trolley, and then transported to the uncoiling machine. The fan-shaped plate on the uncoiling machine can be manually or remotely expanded and contracted according to the size of the coil to ensure that the coil is fastened to the uncoiling machine;

[0052] S2, flat head butt welding: After the steel strip comes out of the uncoiler, when the raw material is produced, the online and offline steel coils need to be seamlessly welded after the steel coils are replaced. In order to ensure that the weld is flat and without breakpoints, there is a hydraulic cross-cutting machine in front of the automatic welding machine to align the steel plates by shearing;

[0053] S3, entrance looper: During production, at least 250 meters of steel strip is stored in the looper. When the coil is changed, uncoiled, head cut, or welding stops feeding into the looper, the looper frame will automatically rise. After the upper coil welding is completed, the looper frame will automatically fall to complete the next storage work;

[0054] S4, slitting and trimming: After the steel strip passes through the entrance loop, it is first accurately positioned by the guide device and then enters the slitting machine to be cut into standard width according to the requirements of the packaging steel strip; then the burrs on the edge of the steel strip are removed by rolling deformation to obtain a smooth and burr-free edge;

[0055] S5. Treatment: The temperature of the steel strip is raised by heating treatment to improve elasticity and yield strength ratio, ensure the blue color of the steel strip surface, and then quench and cool; then the surface brightness of the steel strip is improved by varnishing and waxing devices, which is easy to clean, anti-oxidation, anti-corrosion and anti-rust;

[0056] S6. Discharging: The discharging device adopts a loop to store the finished steel strips. The loop here is for stripping. The twenty steel strips produced are separated one by one after the S roller. Each steel strip has a loop, and the unloading and winding device is connected at the back.

[0057] During operation, the steel strip to be processed is passed into the paint immersion seat 1, and the steel strip is passed between the conveying wheels 4 on one side, and then the conveying wheel 4 is driven to rotate by the driving motor, and the conveying wheel 4 drives different conveying wheels 4 to rotate through the belt, and the conveying wheels 4 at different positions will push the steel strip to move a certain distance in the paint immersion seat 1. At this time, the conical impurity removal plate 5 on the surface of the conveying wheel 4 and the water-based steel strip paint in the paint immersion seat 1 cooperate with each other, and the impurity removal plate 5 can scrape off the accumulated metal impurities, which solves the problem in the prior art that the steel strip only relies on water-based steel strip paint to remove rust during the production process, resulting in the problem that the metal impurities accumulated on the surface of the steel strip are difficult to handle, and improves the anti-corrosion and anti-rust of the steel strip itself. Ability; when the impurity removing plate 5 and the steel strip are in contact with each other, the impurity removing plate 5 will squeeze some of the raised solid impurities, causing the solid impurities to deform, thereby facilitating their subsequent removal; when the impurity removing plate 5 is pressed and moves, the impurity removing plate 5 will simultaneously drive its symmetrically distributed pressing blocks 11 to move, and then the pressing blocks 11 will contact and squeeze the surface of the support frame 10, causing the support frame 10 to rotate at a certain angle and rotate toward the side close to the steel strip, and then the support frame 10 will give a certain pressure to some harder solid impurities on the surface of the steel strip, causing the solid impurities themselves to change their shape, and can clean different solid impurities on the surface of the steel strip. It has a wide range of uses and is convenient for its production.

[0058] When the support frame 10 rotates, the support frame 13 on one side of the support frame 10 will press against the surface of the steel belt at the same time. Under the rotation of the conveying wheel 4, the pressure wheel 14 on the surface of the support frame 13 cooperates with the surface of the steel belt, and the pressure wheel 14 will rotate on the surface of the steel belt with a certain amplitude, so that the pressure wheel 14 will flatten the thorny metal impurities on the surface of the steel belt, thereby facilitating the processing thereof; when the pressure wheel 14 rotates at a certain angle on the surface of the steel belt, the scraper rod 15 on the surface of the pressure wheel 14 will rotate at the same time, and the scraper rod 15 will scrape off the partially flattened metal impurities, maintain the flatness of the surface of the steel belt, facilitate the varnishing and waxing of the steel belt, and improve the anti-oxidation, anti-corrosion and anti-rust capabilities; by controlling the electric telescopic rod 17, the electric The telescopic end of the telescopic rod 17 drives the mounting plate 3 to move inside the columnar groove 18, and the mounting plate 3 drives the conveying wheel 4 to move. At this time, the distance between the conveying wheels 4 on both sides can be adjusted, so that it is convenient to convey steel strips of different thicknesses, and the application range is wide; in the process of water-based steel strip paint treating the steel strip, the water-based steel strip paint will impact the surface of the dispersion sheet 21, and the dispersion sheet 21 will be subjected to force, so that the rotating shaft 20 will rotate at a certain angle, and the rotating shaft 20 drives the dispersion sheet 21 to rotate, and then the dispersion sheet 21 will stir the water-based steel strip paint, thereby facilitating the comprehensive flushing of the steel strip by the water-based steel strip paint; a collecting tank 22 and a collecting frame 23 are provided, and metal chips generated during the steel plate treatment process can be recovered, thereby facilitating the centralized use of metal chips.

[0059] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0060] It should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0061] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A galvanized packaging steel strip production device, characterized in that: The invention comprises a paint dipping seat (1); a support seat (2) is fixedly connected to the interior of the paint dipping seat (1); the support seats (2) are two in number and are symmetrically arranged; a mounting plate (3) is arranged inside each of the support seats (2); a conveying wheel (4) is rotatably connected between the two mounting plates (3); a de-dusting plate (5) is arranged on the surface of each of the conveying wheels (4); the cross-section of the de-dusting plate (5) is conical; and a groove matching the conveying wheel (4) is provided on the surface of the mounting plate (3).

2. A galvanized packaging steel strip production device according to claim 1, characterized in that: The surface of each conveying wheel (4) is fixedly connected to a U-shaped frame (6); the surface of the U-shaped frame (6) is fixedly connected to an elastic seat (7); a plurality of elastic seats (7) are provided and are arranged at equal distances on the outer surface of the U-shaped frame (6); and the impurity removal plate (5) is fixedly connected to the outer surface of the elastic seat (7).

3. A galvanized packaging steel strip production device according to claim 2, characterized in that: The surface of the U-shaped frame (6) is provided with a mounting groove (8); a plurality of the mounting grooves (8) are provided and are arranged in a linear array on the surface of the U-shaped frame (6); the inner wall of each mounting groove (8) is fixedly connected to a support shaft (9); the outer surface of the support shaft (9) is rotatably connected to a support frame (10); the outer surface of the debris removal plate (5) is fixedly connected to symmetrically distributed pressure blocks (11); the pressure blocks (11) and the support frames (10) are arranged in a one-to-one correspondence.

4. A galvanized packaging steel strip production device according to claim 3, characterized in that: A connecting shaft (12) is fixedly connected to the side of the support frame (10) away from the U-shaped frame (6); a groove matching the connecting shaft (12) is provided inside the support frame (10); a support frame (13) is fixedly connected to the outer surface of the connecting shaft (12); and a pressure wheel (14) is rotatably connected to the outer surface of the support frame (13).

5. A galvanized packaging steel strip production device according to claim 4, characterized in that: A scraper rod (15) is fixedly connected to the outer surface of the pressure wheel (14); the scraper rod (15) is in the shape of an inclined cone.

6. A galvanized packaging steel strip production device according to claim 5, characterized in that: A force-bearing plate (16) is fixedly connected to the surface of the support seat (2); a plurality of force-bearing plates (16) are provided, and are arranged in a one-to-one correspondence with the mounting plate (3); an electric telescopic rod (17) is fixedly connected to the lower surface of the force-bearing plate (16); the bottom end of the electric telescopic rod (17) is connected to the upper surface of the mounting plate (3); a columnar groove (18) is provided inside the support seat (2); and the mounting plate (3) is slidably connected inside the columnar groove (18).

7. The galvanized packaging steel strip production device according to claim 2, characterized in that: The outer surface of the U-shaped frame (6) is fixedly connected to a columnar seat (19); the surface of the columnar seat (19) is rotatably connected to a rotating shaft (20); the surface of the rotating shaft (20) is fixedly connected to a dispersion sheet (21); a plurality of dispersion sheets (21) are provided and are arranged in a circular array on the surface of the rotating shaft (20).

8. The galvanized packaging steel strip production device according to claim 7, characterized in that: The surface of the dispersion sheet (21) is provided with a collecting groove (22); a plurality of the collecting grooves (22) are provided and are arranged at equal distances on the surface of the dispersion sheet (21); a collecting frame (23) is fixedly connected to the surface of the dispersion sheet (21) and located on one side of the collecting groove (22); the collecting frame (23) and the collecting groove (22) are arranged in a one-to-one correspondence.

9. The galvanized packaging steel strip production device according to claim 1, characterized in that: A recovery seat (24) is fixedly connected to the bottom of the paint dipping seat (1); a recovery groove is provided inside the recovery seat (24).

10. A galvanized packaging steel strip production process, the production process is applicable to a galvanized packaging steel strip production device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Uncoiling: The coil is transported to the uncoiling bracket by the coil transport trolley, and then transported to the uncoiling machine. The fan-shaped plate on the uncoiling machine can be manually or remotely expanded and contracted according to the size of the coil to ensure that the coil is fastened to the uncoiling machine; S2, flat head butt welding: After the steel strip comes out of the uncoiler, when the raw material is produced, the online and offline steel coils need to be seamlessly welded after the steel coils are replaced. In order to ensure that the weld is flat and without breakpoints, there is a hydraulic cross-cutting machine in front of the automatic welding machine to align the steel plates by shearing; S3, entrance looper: During production, at least 250 meters of steel strip is stored in the looper. When the coil is changed, uncoiled, head cut, or welding stops feeding into the looper, the looper frame will automatically rise. After the upper coil welding is completed, the looper frame will automatically fall to complete the next storage work; S4, slitting and trimming: After the steel strip passes through the entrance loop, it is first accurately positioned by the guide device and then enters the slitting machine to be cut into standard width according to the requirements of the packaging steel strip; then the burrs on the edge of the steel strip are removed by rolling deformation to obtain a smooth and burr-free edge; S5. Treatment: The temperature of the steel strip is raised by heating treatment to improve elasticity and yield strength ratio, ensure the blue color of the steel strip surface, and then quench and cool; then the surface brightness of the steel strip is improved by varnishing and waxing devices, which is easy to clean, anti-oxidation, anti-corrosion and anti-rust; S6. Discharging: The discharging device adopts a loop to store the finished steel strips. The loop here is for stripping. The twenty steel strips produced are separated one by one after the S roller. Each steel strip has a loop, and the unloading and winding device is connected at the back.

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