High-speed rust removal and transportation synchronization equipment for low-tin tinplate

Abstract

The utility model discloses high-speed rust removal and transportation synchronization equipment for low-tin tinplate. The high-speed rust removal and transportation synchronization equipment comprises a rack, the conveying mechanism comprises a driving shaft and a driven shaft which are arranged on the rack, and a conveying belt connected with the driving shaft and the driven shaft; the derusting mechanism comprises a derusting roll shaft which is arranged on the rack and is spaced from the conveying belt; the linkage mechanism is connected with the driving shaft and the rust removal roller shaft, so that the driving shaft drives the rust removal roller shaft to rotate, the rotating directions of the driving shaft and the rust removal roller shaft are opposite, and a differential speed is generated; the distance adjusting mechanism is used for adjusting the distance between the rust removal roll shaft and the conveying belt; and the tightness adjusting mechanism is used for adjusting the distance between the driving shaft and the driven shaft. The utility model provides high-speed rust removal and transportation synchronization equipment for low-tin tinplate, which ensures that a uniform electroplated layer can be formed during electroplating and avoids the condition that rust spots appear after tinning.

Description

Technical Field

[0001] The utility model relates to the technical field of tinplate production, in particular to a high-speed rust removal and transportation synchronization device for low-tin tinplate. Background Art

[0002] Due to the high price of metallic tin, the tin coating of tinplate has shown an obvious trend of thinning in recent years. However, the corrosion resistance of the product has also decreased due to the thinning of the tin coating. The problem of pitting rust on low-tin tinplate has become a major problem in the industry. The problem of low-tin iron rust spots has not been solved for a long time, and currently, it can only be controlled by reducing the speed (producing at a speed of less than 200 meters per minute). The problem of low-tin iron rust spots seriously affects the product quality and production efficiency, and further affects the manufacturing cost. Content of the Utility Model

[0003] To solve the above problems, the technical solution provides a high-speed rust removal and transportation synchronization device for low-tin tinplate.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] A high-speed rust removal and transportation synchronization device for low-tin tinplate, comprising

[0006] a frame;

[0007] a transportation mechanism, which includes a driving shaft, a driven shaft arranged on the frame, and a transportation belt connecting the driving shaft and the driven shaft;

[0008] a rust removal mechanism, which includes a rust removal roller shaft arranged on the frame and spaced from the transportation belt;

[0009] a linkage mechanism, which connects the driving shaft and the rust removal roller shaft, so that the driving shaft drives the rust removal roller shaft to rotate, and the rotation directions of the two are opposite and a differential speed is generated;

[0010] a spacing adjustment mechanism, which is used to adjust the distance between the rust removal roller shaft and the transportation belt;

[0011] a tension adjustment mechanism, which is used to adjust the distance between the driving shaft and the driven shaft.

[0012] For the high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, the linkage mechanism includes a first rotating shaft, a second rotating shaft and a third rotating shaft arranged on the frame, a first belt connecting the driving shaft, the first rotating shaft and the second rotating shaft, and a second belt connecting the third rotating shaft and the rust removal roller shaft. The third rotating shaft is located between the first rotating shaft and the second rotating shaft, and the outer side of the first belt is wound around the third rotating shaft.

[0013] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein the diameters of the first rotating shaft, the second rotating shaft, and the third rotating shaft are the same, and the diameter of the rust removal roller shaft is greater than the diameter of the driving shaft.

[0014] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein a kit is provided on the rust removal roller shaft, and grooves are provided on the kit at circumferential intervals.

[0015] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein the spacing adjustment mechanism includes a swing arm provided on the frame and hinged to the third rotating shaft, a support plate provided on the frame, a spacing adjustment screw hinged to the swing arm, and a tightening nut provided on the spacing adjustment screw, and the tightening nut is used to press against the support plate.

[0016] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein the tightness adjustment mechanism includes a slide rail provided on the frame, a carrier bracket provided on the driven shaft and sliding in cooperation with the slide rail, an adjustment plate provided on the frame, a tightness adjustment screw provided on the carrier bracket, and a tightening nut provided on the tightness adjustment screw, and the tightening nut is used to press against the adjustment plate.

[0017] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein a protective plate is hinged on the frame, and the rust removal roller shaft and the protective plate are arranged in sequence along the transportation direction of the conveyor belt.

[0018] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein an installation frame for installing the first rotating shaft, the second rotating shaft, and the third rotating shaft is provided on the frame, an adjustment groove is provided on the installation frame, and the first rotating shaft moves along the adjustment groove to adjust the tightness of the first belt.

[0019] A high-speed rust removal and transportation synchronization device for low-tin tinplate as described above, wherein a G-shaped installation opening is provided on the frame, and the driving shaft is clamped into the installation opening.

[0020] The beneficial effects of this application are:

[0021] The utility model provides a high-speed rust removal and transportation synchronization device for low-tin tinplate. During production, the transportation mechanism can meet the transportation requirements of high-speed production. The substrate is transported on the conveyor belt, and the rust removal mechanism can achieve the removal of impurities, foreign objects, debris, etc. on the substrate through differential speed, and at the same time, the rust on the surface of the substrate can also be removed through friction, ensuring that a uniform plating layer can be formed during electroplating and avoiding the occurrence of rust spots after tin plating. Description of the Drawings

[0022] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments.

[0023] Figure 1 is the structural schematic of the present utility model Figure 1 ;

[0024] Figure 2 is the structural schematic of the present utility model Figure 2 . Specific embodiments

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the present utility model more clearly understood, the following further details the present utility model in conjunction with the attached drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] A high-speed rust removal and transportation synchronization device for low-tin tinplate, comprising

[0027] a frame 1;

[0028] a transportation mechanism 2, which includes a driving shaft 21, a driven shaft 22 arranged on the frame 1, and a conveyor belt 23 connecting the driving shaft 21 and the driven shaft 22;

[0029] a rust removal mechanism 3, which includes a rust removal roller shaft 31 arranged on the frame 1 and spaced from the conveyor belt 23;

[0030] a linkage mechanism 4, which connects the driving shaft 21 and the rust removal roller shaft 31, so that the driving shaft 21 drives the rust removal roller shaft 31 to rotate, and their rotation directions are opposite and a differential speed is generated; the differential speed will not hinder the basic transportation and can avoid damaging the flatness of the basic surface due to excessive resistance. Basically during transportation, it is located between the conveyor belt and the rust removal roller shaft.

[0031] a spacing adjustment mechanism 5, which is used to adjust the distance between the rust removal roller shaft 31 and the conveyor belt 23;

[0032] a tension adjustment mechanism 6, which is used to adjust the distance between the driving shaft 21 and the driven shaft 22.

[0033] The present utility model provides a high-speed rust removal and transportation synchronization device for low-tin tinplate. During production, the transportation mechanism can meet the transportation requirements of high-speed production. The substrate is transported on the conveyor belt, and the rust removal mechanism can achieve the removal of impurities, foreign matters, debris, etc. on the substrate through the differential speed, and at the same time can also remove the rust on the surface of the substrate through friction, ensuring that a uniform plating layer can be formed during electroplating and avoiding the occurrence of rust spots after tin plating.

[0034] Further, as a preferred implementation manner rather than a limitation of this solution, the linkage mechanism 4 includes a first rotating shaft 41, a second rotating shaft 42, and a third rotating shaft 43 provided on the frame 1, a first belt 44 connecting the driving shaft 21, the first rotating shaft 41, and the second rotating shaft 42, and a second belt 45 connecting the third rotating shaft 43 and the rust removal roller shaft 31. The third rotating shaft 43 is located between the first rotating shaft 41 and the second rotating shaft 42, and the outer side of the first belt 44 is wound around the third rotating shaft 43. Reverse rotation is achieved through the linkage mechanism, so that the rust removal roller shaft and the conveyor belt transport the substrate in the same direction, and at the same time, a difference in rotational speed is achieved.

[0035] Further, as a preferred implementation manner rather than a limitation of this solution, the first rotating shaft 41, the second rotating shaft 42, and the third rotating shaft 43 have the same diameter, and the diameter of the rust removal roller shaft 31 is larger than the diameter of the driving shaft 21.

[0036] Further, as a preferred implementation manner rather than a limitation of this solution, a kit 311 is provided on the rust removal roller shaft 31, and grooves 312 are provided on the kit 311 at circumferential intervals. The kit can be a grinding sleeve, a polishing sponge, etc.

[0037] Further, as a preferred implementation manner rather than a limitation of this solution, the spacing adjustment mechanism 5 includes a swing arm 51 provided on the frame 1 and hinged to the third rotating shaft 43, a support plate 52 provided on the frame 1, a spacing adjustment screw 53 hinged to the swing arm 51, and a tightening nut 54 provided on the spacing adjustment screw 53. The tightening nut 54 is used to press against the support plate 52. The height of the rust removal roller shaft from the conveyor belt is adjusted according to the thickness of the substrate. At the same time, when there are large foreign objects on the substrate, the rust removal roller shaft is pressed, and the swing arm can swing upward to avoid damage.

[0038] Further, as a preferred implementation manner rather than a limitation of this solution, the tension adjustment mechanism 6 includes a slide rail 61 provided on the frame 1, a carrier 62 provided on the driven shaft 22 and sliding in cooperation with the slide rail 61, an adjustment plate 63 provided on the frame 1, a tension adjustment screw 64 provided on the carrier 62, and a tightening nut 54 provided on the tension adjustment screw 64. The tightening nut 54 is used to press against the adjustment plate 63. When the weight of the substrate is large and it needs to be straightened to achieve a stable transportation effect, the conveyor belt can be a mesh chain belt.

[0039] Further, as a preferred implementation manner rather than a limitation of this solution, a protective plate 11 is hinged on the frame 1, and the rust removal roller shaft 31 and the protective plate 11 are arranged in sequence along the transportation direction of the conveyor belt 23.

[0040] Further, as a preferred implementation manner rather than a limitation of this solution, an installation frame 12 for installing the first rotating shaft 41, the second rotating shaft 42, and the third rotating shaft 43 is provided on the frame 1. An adjustment groove 13 is provided on the installation frame 12, and the first rotating shaft 41 moves along the adjustment groove 13 to adjust the tightness of the first belt 44.

[0041] Further, as a preferred implementation manner rather than a limitation of this solution, a G-shaped installation opening 14 is provided on the frame 1, and the driving shaft 21 is inserted into the installation opening 14.

[0042] The above are only the preferred embodiments of the present application and are not used to limit the scope of implementation of the present application. Other embodiments with the same or similar principles and basic structures as the present application are within the protection scope of the present application.

Claims

1. A low-tin tinplate high-speed rust removal and transportation synchronous equipment, characterized by: include Rack (1); A transport mechanism (2), comprising a driving shaft (21), a driven shaft (22), and a transport belt (23) connecting the driving shaft (21) and the driven shaft (22) arranged on the frame (1); A rust removal mechanism (3), comprising a rust removal roller (31) disposed on the frame (1) and spaced apart from the conveyor belt (23); A linkage mechanism (4) is connected to the driving shaft (21) and the rust removal roller shaft (31), so that the driving shaft (21) drives the rust removal roller shaft (31) to rotate, and the two rotate in opposite directions and generate a differential speed; A spacing adjustment mechanism (5) for adjusting the distance between the rust removal roller (31) and the conveyor belt (23); A tension adjustment mechanism (6) is used to adjust the distance between the driving shaft (21) and the driven shaft (22).

2. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 1 is characterized by: The linkage mechanism (4) comprises a first rotating shaft (41), a second rotating shaft (42) and a third rotating shaft (43) arranged on the frame (1), a first belt (44) connecting the driving shaft (21), the first rotating shaft (41) and the second rotating shaft (42), and a second belt (45) connecting the third rotating shaft (43) and the rust removal roller shaft (31); the third rotating shaft (43) is located between the first rotating shaft (41) and the second rotating shaft (42), and the first belt (44) is wound around the third rotating shaft (43) on its outer side.

3. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 2 is characterized by: The diameters of the first rotating shaft (41), the second rotating shaft (42) and the third rotating shaft (43) are the same, and the diameter of the rust removal roller shaft (31) is greater than the diameter of the driving shaft (21).

4. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 1 is characterized by: The rust-removing roller shaft (31) is provided with a sleeve (311), and the sleeve (311) is provided with grooves (312) arranged at circumferential intervals.

5. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 2 is characterized by: The spacing adjustment mechanism (5) comprises a swing arm (51) provided on the frame (1) and hinged to the third rotating shaft (43), a support plate (52) provided on the frame (1), a spacing adjustment screw rod (53) hinged to the swing arm (51), and a loosening nut (54) provided on the spacing adjustment screw rod (53), wherein the loosening nut (54) is used for pressing against the support plate (52).

6. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 1 is characterized by: The tension adjustment mechanism (6) comprises a slide rail (61) arranged on the frame (1), a support frame (62) arranged on the driven shaft (22) and slidingly cooperating with the slide rail (61), an adjustment plate (63) arranged on the frame (1), a tension adjustment screw (64) arranged on the support frame (62), and a tension nut (54) arranged on the tension adjustment screw (64), wherein the tension nut (54) is used for pressing against the adjustment plate (63).

7. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 1 is characterized by: A protective plate (11) is hinged on the frame (1), and the rust removal roller shaft (31) and the protective plate (11) are arranged in sequence along the transport direction of the conveyor belt (23).

8. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 2 is characterized by: The frame (1) is provided with a mounting frame (12) for mounting the first rotating shaft (41), the second rotating shaft (42) and the third rotating shaft (43); the mounting frame (12) is provided with an adjustment slot (13); the first rotating shaft (41) moves along the adjustment slot (13) to adjust the tightness of the first belt (44).

9. The low-tin tinplate high-speed rust removal and transportation synchronous equipment according to claim 1, characterized in that: The frame (1) is provided with a G-shaped mounting opening (14), and the mounting opening (14) is used for the driving shaft (21) to be inserted.

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