Zinc scraping device for galvanized strip

By designing a zinc scraping device for galvanized strips, the problem of inaccurate zinc layer positioning before welding of sheet metal was solved, achieving efficient zinc scraping and improved welding quality.

CN223775486UActive Publication Date: 2026-01-09GUANGXI JINJUSHI NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520276436.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-09
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

In existing technologies, the location where the galvanized layer needs to be scraped off before welding the plates is inaccurate and inefficient, affecting the welding quality and strength.

Method used

A zinc scraping device for galvanized strip was designed, including a guiding, leveling, and zinc scraping mechanism. Through adjustable guide wheels, rollers, and scrapers, the device achieves precise positioning and zinc scraping of the strip, thereby improving zinc scraping efficiency and welding quality.

Benefits of technology

This technology enables precise positioning of the strip and efficient zinc scraping, improving welding quality and efficiency, reducing manual operations, and ensuring the smooth progress of subsequent processes on the sheet metal.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775486U_ABST
    Figure CN223775486U_ABST
Patent Text Reader

Abstract

The utility model discloses a zinc scraping device for a galvanized material strip, which comprises a frame body, a plurality of zinc scraping plates, a plurality of zinc scraping plates, a plurality of zinc scraping plates and a plurality of zinc scraping plates, wherein the frame body is provided with a guide rail along the horizontal direction; the guide mechanism is arranged on the frame body and comprises two guide wheels, and the positions of the guide wheels can be adjusted in the horizontal direction relative to the frame body; the leveling mechanism is arranged on the frame body and comprises a plurality of lower rollers and upper rollers, the lower rollers are arranged on the frame body at intervals in the conveying direction of the material belt, the positions of the upper rollers can be adjusted relative to the frame body in the vertical direction, and the lower rollers and the upper rollers are used for pressing and leveling the material belt; the zinc scraping mechanism is arranged on the guide rail in a sliding mode, the zinc scraping mechanism comprises a scraper, the position of the scraper can be adjusted in the vertical direction relative to the guide rail, a locking structure is arranged between the frame body and the zinc scraping mechanism, and the locking structure is used for locking or unlocking the position of the zinc scraping mechanism after the zinc scraping mechanism moves. According to the zinc scraping device for the galvanized material strip, positioning and zinc scraping can be accurately carried out on the material strip according to the welding position of the material strip, and the zinc scraping efficiency of the material strip is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile plate processing, especially relates to a galvanized material belt zinc scraping device. BACKGROUND

[0002] At present, in the new energy automobile industry, the battery box needs to use many high-strength plates to bend and roll to form different sections, and different positions of multiple plates are welded. Among them, due to the complex environment of the battery pack, the battery pack is easy to be corroded by external environment such as moisture and humidity, so the plate applied to the battery box needs to be galvanized on the surface for corrosion protection.

[0003] However, due to the galvanized layer on the surface of the plate, the melting point of zinc is lower than that of steel, and the zinc gasification in the welding process can easily affect the quality and firmness of the subsequent plate welding, so the galvanized layer at the welding position needs to be removed. Among them, different plates need to scrape off the galvanized layer at different positions, and there are many positions where the galvanized layer needs to be scraped off. Now, manual scraping of the galvanized layer is used with special tools, which is very low in efficiency, and the positions where the galvanized layer is scraped off are difficult to be accurate, which also affects the subsequent process of plate processing. SUMMARY

[0004] In view of the above shortcomings, the utility model provides a galvanized material belt zinc scraping device, which can accurately position and scrape zinc according to the position of the material belt welding, which is beneficial to reduce manual operation and improve the zinc scraping efficiency of the material belt.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A galvanized material belt zinc scraping device, comprising: a frame, the frame is provided with a guide rail along the horizontal direction; a guide mechanism is arranged on the frame, the guide mechanism comprises two guide wheels, the guide wheels can adjust the position relative to the frame along the horizontal direction, and the guide wheels are used to adjust the horizontal position of the material belt relative to the frame; a leveling mechanism is arranged on the frame, the leveling mechanism comprises a plurality of lower rollers and upper rollers, a plurality of lower rollers are arranged on the frame along the conveying direction of the material belt, and the upper rollers can adjust the position relative to the frame along the vertical direction, and the lower rollers and the upper rollers are used to press and flatten the material belt; a zinc scraping mechanism is slidably arranged on the guide rail, the zinc scraping mechanism comprises a scraper that can adjust the position relative to the guide rail along the vertical direction, and a locking structure is arranged between the frame and the zinc scraping mechanism, and the locking structure is used to lock or unlock the position of the zinc scraping mechanism after moving.

[0007] According to the galvanized material belt zinc scraping device, the material belt is conveyed between the upper roller and the lower roller, the plurality of upper rollers are adjusted in the vertical direction, the upper roller and the lower roller are combined and flattened, the bending and uneven phenomenon of the material belt is prevented, and the zinc scraping effect of subsequent material belts is ensured. The two guide wheels are adjusted in the horizontal direction, the material belt is fixed in the width position of the frame body, the horizontal position deviation of the material belt is prevented, and the zinc removal position deviation of the material belt is avoided. The zinc scraping mechanism is adjusted in the position of the guide rail and is fixed through the locking structure, the position of the scraper in the horizontal direction is changed, the zinc scraping treatment of different positions of the material belt is completed, and the quality of subsequent material belt welding is improved.

[0008] Further, the frame body is provided with a mounting plate, the guide rail is arranged on the mounting plate, the locking structure comprises a plurality of first mounting holes, the first mounting holes are arranged on the mounting plate in parallel with the length direction of the guide rail, the zinc scraping mechanism comprises a T-shaped plate which is slidably connected with the guide rail, the T-shaped plate is provided with a second mounting hole, and the second mounting hole is connected with one of the first mounting holes through a bolt.

[0009] Further, the T-shaped plate is threadedly connected with a first lead screw, the T-shaped plate is provided with a first sliding rail in the vertical direction, the zinc scraping mechanism further comprises a sliding block which is slidably connected with the first sliding rail, the sliding block is threadedly connected with the first lead screw, and the sliding block is connected with the scraper.

[0010] Further, the sliding block is provided with a second lead screw in the vertical direction, the lower end of the second lead screw is connected with a mounting block, the sliding block is provided with a first through hole, the mounting block is provided with a waist-shaped hole in the vertical direction, the first through hole is connected with the waist-shaped hole through a pin shaft, and the lower end of the mounting block is rotatably provided with a roller which is used for abutting downwardly on the material belt.

[0011] Further, the mounting block is provided with two, the lower end of each mounting block is provided with the roller, the scraper is located between the two mounting blocks, and the scraper is connected with the sliding block through a bolt.

[0012] Further, the frame body comprises two oppositely arranged side plates, each side plate is provided with a notch, each side plate is provided with a mounting strip located above the notch, the flattening mechanism comprises a third lead screw which is connected with the mounting strips, the interiors of the two notches are slidably provided with guide blocks, the guide blocks are provided with stepped grooves, the lower end of the third lead screw is provided with a limiting block, the limiting block is rotatably arranged in the stepped groove, and the upper roller is arranged between the two guide blocks.

[0013] Furthermore, a horizontal plate is connected between the two side plates. The horizontal plate has an elongated hole along the width direction of the material strip. The guide wheel is provided with a bolt rod. The lower end of the bolt rod passes through the elongated hole. The bolt rod is threaded with a nut. The nut abuts against the lower surface of the horizontal plate.

[0014] Furthermore, multiple zinc scraping mechanisms are provided, and these multiple zinc scraping mechanisms are spaced apart along the length direction of the guide rail.

[0015] Furthermore, the frame includes multiple support rods arranged in a matrix, and the lower ends of the multiple support rods are connected to rectangular frames.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of one embodiment of a zinc scraping device for galvanized steel strips according to the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the zinc scraping mechanism installation;

[0020] Figure 3 for Figure 2 A schematic diagram of the zinc scraping mechanism from another perspective;

[0021] Figure 4 for Figure 1 A schematic diagram of the installation structure of the upper roller and guide wheel.

[0022] In the diagram: frame 100, guide rail 101, mounting plate 102, first mounting hole 103, side plate 104, mounting strip 105, horizontal plate 106, elongated hole 107, guide wheel 110, bolt rod 111, nut 112, support rod 120, rectangular frame 130, material strip 200, lower roller 300, upper roller 310, third lead screw 320, limit block 321, guide block 330, zinc scraping mechanism 400, scraper 410, T-shaped plate 420, second mounting hole 421, first lead screw 422, first slide rail 423, slider 430, second lead screw 431, mounting block 432, waist-shaped hole 433, roller 434, first moving block 440, second moving block 450. Detailed Implementation

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0024] In the description of the present application, it should be pointed out that the directions or position relationships indicated by the terms "inner", "front", "rear", "left", "right" and the like are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If the terms "first", "second" are described, they are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "set", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Referring to Figures 1 to 4A galvanized material belt zinc scraping device, comprising a frame body 100, a guide mechanism, a leveling mechanism and a zinc scraping mechanism 400, wherein the frame body 100 is provided with a guide rail 101 in the horizontal direction; the guide mechanism is arranged on the frame body 100, and the guide mechanism comprises two guide wheels 110, the guide wheels 110 can adjust the position in the horizontal direction relative to the frame body 100, and the guide wheels 110 are used for adjusting the horizontal position of the material belt 200 relative to the frame body 100; the leveling mechanism is arranged on the frame body 100, and the leveling mechanism comprises a plurality of lower rollers 300 and upper rollers 310, the plurality of lower rollers 300 are arranged on the frame body 100 in the conveying direction of the material belt 200, and the upper rollers 310 can adjust the position in the vertical direction relative to the frame body 100, and the lower rollers 300 and the upper rollers 310 are used for pressing and leveling the material belt 200; the zinc scraping mechanism 400 is slidably arranged on the guide rail 101, and the zinc scraping mechanism 400 comprises a scraper 410 which can adjust the position in the vertical direction relative to the guide rail 101, and a locking structure is arranged between the frame body 100 and the zinc scraping mechanism 400, and the locking structure is used for locking or unlocking the position of the zinc scraping mechanism 400 after moving.

[0028] The galvanized material belt zinc scraping device with the above structure, the material belt 200 is conveyed between the upper rollers 310 and the lower rollers 300, the plurality of upper rollers 310 adjust the position in the vertical direction, so that the upper rollers 310 and the lower rollers 300 press and level the material belt 200 together, which is beneficial to prevent the material belt 200 from being bent and uneven, thereby ensuring the zinc scraping effect of the subsequent material belt 200. The two guide wheels 110 adjust the position in the horizontal direction, which is beneficial to fix the width position of the material belt 200 on the frame body 100, thereby preventing the material belt 200 from deviating in the horizontal position, and further avoiding the deviation of the zinc removal position of the material belt 200. The zinc scraping mechanism 400 adjusts the position on the guide rail 101, and is fixed by the locking structure, which is beneficial to change the position of the scraper 410 in the horizontal direction, thereby completing the zinc scraping treatment of different positions of the material belt 200, and is beneficial to improve the quality of the subsequent material belt 200 welding.

[0029] It can be understood that the zinc scraping mechanism 400 can be arranged above the material belt 200, or below the material belt 200, thereby realizing the zinc removal treatment of the upper and lower surfaces of the material belt 200 at the same time, thereby increasing the position treatment of the zinc removal of the material belt 200, and improving the efficiency of the zinc removal of the material belt 200.

[0030] Referring to Figures 1 to 3Further, the rack body 100 is provided with a mounting plate 102, the guide rail 101 is arranged on the mounting plate 102, the locking structure comprises a plurality of first mounting holes 103, the plurality of first mounting holes 103 are arranged on the mounting plate 102 along the length direction parallel to the guide rail 101, and the zinc scraping mechanism 400 comprises a T-shaped plate 420 in sliding fit with the guide rail 101. The T-shaped plate 420 is provided with a second mounting hole 421, and the second mounting hole 421 is connected with one of the first mounting holes 103 through a bolt. Specifically, when the position of the scraper 410 needs to be adjusted, the bolt is removed first, then the T-shaped plate 420 is moved to a set position according to the position of the material belt 200 that needs to be scraped, and finally the bolt is reinstalled, so that the bolt is connected to the second mounting hole 421 and the corresponding first mounting hole 103, thereby fixing the horizontal position of the T-shaped plate 420 relative to the rack body 100. Wherein, the bolt connection mode is adopted, which is beneficial to simplify the installation and disassembly difficulty of the T-shaped plate 420, and also ensures the stability of the installation of the zinc scraping mechanism 400. It can be understood that the bolt can also be replaced by a pin shaft, and the pin shaft is arranged in the corresponding first mounting hole 103 and the second mounting hole 421.

[0031] Referring to Figures 1 to 3 Further, the T-shaped plate 420 is threadedly connected with a first lead screw 422, the T-shaped plate 420 is provided with a first sliding rail 423 in the vertical direction, the zinc scraping mechanism 400 further comprises a sliding block 430 in sliding fit with the first sliding rail 423, the sliding block 430 is threadedly connected with the first lead screw 422, and the sliding block 430 is connected with the scraper 410. Specifically, the first lead screw 422 is rotated to make the sliding block 430 reciprocate along the direction of the first sliding rail 423, so as to change the vertical position of the scraper 410, and further adjust the thickness of the zinc layer scraped downward by the scraper 410 from the material belt 200. It can be understood that the T-shaped plate 420 is connected with a first moving block 440, the first moving block 440 is in sliding fit with the guide rail 101, the sliding block 430 is connected with a second moving block 450, and the second moving block 450 is in sliding fit with the first sliding rail 423, so as to guide and limit the movement of the T-shaped plate 420 and the sliding block 430.

[0032] Referring to Figures 1 to 3Furthermore, the slider 430 is vertically equipped with a second lead screw 431, the lower end of which is connected to a mounting block 432. The slider 430 has a first through hole, and the mounting block 432 has a waist-shaped hole 433 vertically. The first through hole and the waist-shaped hole 433 are connected by a pin. A roller 434 is rotatably mounted on the lower end of the mounting block 432. The roller 434 is used to press down against the material strip 200, thereby preventing the material strip 200 from bending and deforming due to the vertical pressure of the scraper 410, which helps to ensure the stability of the scraper 410 in scraping zinc. When it is necessary to adjust the position of the roller 434, the second lead screw 431 is rotated, causing the mounting block 432 to reciprocate vertically relative to the slider 430, thereby allowing the roller 434 to be independently adjusted relative to the scraper 410. The engagement between the pin and the oblong hole 433 can guide and limit the movement of the mounting block 432, thereby preventing the roller 434 from shifting during the adjustment process.

[0033] See Figures 1 to 3 Furthermore, there are two mounting blocks 432, and each mounting block 432 is provided with a roller 434 at its lower end. The scraper 410 is located between the two mounting blocks 432 and is connected to the slider 430 by bolts. The two rollers 434 are used to press against the material strip 200 to prevent the material strip 200 located on both sides of the scraper 410 from bending.

[0034] See Figure 1 and Figure 4 Furthermore, the frame 100 includes two opposing side plates 104, each side plate 104 having a notch, and each side plate 104 having a mounting strip 105 located above the notch. The leveling mechanism includes a third lead screw 320 interconnected with the mounting strip 105. Guide blocks 330 are slidably disposed inside both notches, and the guide blocks 330 have stepped grooves. A limit block 321 is provided at the lower end of the third lead screw 320, and the limit block 321 is rotatably disposed in the stepped groove. An upper roller 310 is disposed between the two guide blocks 330. Specifically, rotating the third lead screw 320 causes the limit block 321 to drive the guide block 330 to reciprocate in the vertical direction, thereby changing the position of the upper roller 310 relative to the side plate 104 in the vertical direction. This facilitates the cooperation between the upper roller 310 and the lower roller 300 to press the material strip 200, thereby leveling the material strip 200.

[0035] See Figure 1 and Figure 4Furthermore, a horizontal plate 106 connects the two side plates 104. The horizontal plate 106 has an elongated hole 107 along the width of the material belt 200. A bolt rod 111 is provided on the guide wheel 110. The lower end of the bolt rod 111 passes through the elongated hole 107, and a nut 112 is threaded onto the bolt rod 111. The nut 112 abuts upward against the lower surface of the horizontal plate 106. Specifically, when the position of the guide wheel 110 needs to be adjusted, the nut 112 is loosened, allowing the bolt rod 111 to move relative to the elongated hole 107. This allows the guide wheel 110 to better abut against the side wall of the material belt 200, thereby changing the distance between the two guide wheels 110 according to the width of the material belt 200, which is beneficial for positioning and guiding material belts 200 of different widths. It can be understood that the guide wheel 110 can be set at the input position of the material belt 200, or simultaneously at the output position of the material belt 200, thus better regulating the direction of the material belt 200's conveying.

[0036] See Figure 1 and Figure 4 Furthermore, multiple zinc scraping mechanisms 400 are provided, and these multiple zinc scraping mechanisms 400 are spaced apart along the length of the guide rail 101, thereby using multiple scrapers 410 to perform zinc scraping treatment on different positions of the material strip 200, increasing the number of zinc scraping positions of the material strip 200 in a single operation.

[0037] See Figure 1 Furthermore, the frame 100 includes multiple support rods 120 arranged in a matrix, and the lower ends of the multiple support rods 120 are connected to rectangular frames 130, thereby ensuring that the frame 100 has good support strength.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A zinc scraping device for galvanized steel strips, characterized in that, include: A frame (100) is provided with guide rails (101) in the horizontal direction; A guiding mechanism is provided on the frame (100). The guiding mechanism includes two guide wheels (110). The guide wheels (110) can be adjusted in the horizontal direction relative to the frame (100). The guide wheels (110) are used to adjust the horizontal position of the material belt (200) relative to the frame (100). A leveling mechanism is provided on the frame (100). The leveling mechanism includes a plurality of lower rollers (300) and upper rollers (310). The plurality of lower rollers (300) are spaced apart on the frame (100) along the conveying direction of the material belt (200). The upper rollers (310) can be adjusted in position relative to the frame (100) in the vertical direction. The lower rollers (300) and the upper rollers (310) are used to press and level the material belt (200). The zinc scraping mechanism (400) is slidably disposed on the guide rail (101). The zinc scraping mechanism (400) includes a scraper (410) whose position can be adjusted vertically relative to the guide rail (101). A locking structure is provided between the frame (100) and the zinc scraping mechanism (400). The locking structure is used to lock or unlock the position of the zinc scraping mechanism (400) after it has moved.

2. The zinc scraping device for galvanized steel strips according to claim 1, characterized in that, The frame (100) is provided with a mounting plate (102), the guide rail (101) is provided on the mounting plate (102), the locking structure includes a plurality of first mounting holes (103), the plurality of first mounting holes (103) are spaced apart on the mounting plate (102) along the length direction parallel to the guide rail (101), the zinc scraping mechanism (400) includes a T-shaped plate (420) that slides with the guide rail (101), the T-shaped plate (420) is provided with a second mounting hole (421), the second mounting hole (421) is connected to one of the first mounting holes (103) by bolts.

3. The zinc scraping device for galvanized steel strips according to claim 2, characterized in that, The T-shaped plate (420) is threadedly connected to a first lead screw (422), and the T-shaped plate (420) is provided with a first slide rail (423) in the vertical direction. The zinc scraping mechanism (400) also includes a slider (430) that slides in cooperation with the first slide rail (423). The slider (430) is threadedly engaged with the first lead screw (422), and the slider (430) is connected to the scraper (410).

4. A zinc scraping device for galvanized steel strips according to claim 3, characterized in that, The slider (430) is provided with a second lead screw (431) in the vertical direction. The lower end of the second lead screw (431) is connected to a mounting block (432). The slider (430) is provided with a first through hole. The mounting block (432) is provided with a waist-shaped hole (433) in the vertical direction. The first through hole and the waist-shaped hole (433) are connected by a pin. The lower end of the mounting block (432) is rotatably provided with a roller (434). The roller (434) is used to abut against the material strip (200) downward.

5. A zinc scraping device for galvanized steel strips according to claim 4, characterized in that, Two mounting blocks (432) are provided, and each mounting block (432) is provided with a roller (434) at its lower end. The scraper (410) is located between the two mounting blocks (432) and is connected to the slider (430) by bolts.

6. A zinc scraping device for galvanized steel strips according to claim 1, characterized in that, The frame (100) includes two opposing side plates (104), each side plate (104) having a notch, and each side plate (104) having an mounting strip (105) located above the notch. The leveling mechanism includes a third lead screw (320) connected to the mounting strip (105). Guide blocks (330) are slidably provided inside the two notches. The guide blocks (330) have stepped grooves. A limit block (321) is provided at the lower end of the third lead screw (320). The limit block (321) is rotatably provided in the stepped groove. The upper roller (310) is located between the two guide blocks (330).

7. A zinc scraping device for galvanized steel strips according to claim 6, characterized in that, A horizontal plate (106) is connected between the two side plates (104). The horizontal plate (106) has an elongated hole (107) along the width direction of the material strip (200). The guide wheel (110) is provided with a bolt rod (111). The lower end of the bolt rod (111) passes through the elongated hole (107). The bolt rod (111) is threaded with a nut (112). The nut (112) abuts against the lower surface of the horizontal plate (106).

8. A zinc scraping device for galvanized steel strips according to claim 1, characterized in that, Multiple zinc scraping mechanisms (400) are provided, and the multiple zinc scraping mechanisms (400) are spaced apart along the length direction of the guide rail (101).

9. A zinc scraping device for galvanized steel strips according to claim 1, characterized in that, The frame (100) includes a plurality of support rods (120) arranged in a matrix, and the lower ends of the plurality of support rods (120) are connected to a rectangular frame (130).