Leveler for processing copper-plated steel strip

Abstract

The utility model discloses a copper -plated steel strip processing is with flattening machine, specifically related to copper -plated steel strip processing technical field, including base, the bearing mechanism outside front side and rear side symmetry fixedly connected with transmission mechanism, the base upper end left part fixedly connected with the guide mechanism, the guide mechanism inside upper slide connection has the limiting mechanism, the limiting mechanism upper portion middle position rotationally connected with the adjusting assembly. The copper -plated steel strip processing is with flattening machine, and the height of bearing mechanism can be locked through transmission mechanism, can drive two roller to rotate through drive mechanism and can drive two roller to rotate to each other close to the steering effect, through the guide mechanism can realize the guiding effect to the feeding of steel strip, under the effect of limiting mechanism can realize the limiting of the feeding process of steel plate, and through adjusting assembly can the height of limiting mechanism is adjusted the effect of lifting, improved the practicality and universality of device.

Description

Technical Field

[0001] This utility model relates to the field of copper-plated steel strip processing technology, and in particular to a leveling machine for processing copper-plated steel strip. Background Technology

[0002] Copper-plated steel strip is a metallic material with a copper layer coated on the surface of steel strip through an electroplating process, combining the strength of steel with the electrical conductivity of copper. It can be classified into electroplated copper-plated steel strip and hot-dip copper-plated steel strip according to the manufacturing process. It is mainly used in electronics, electrical appliances, communication equipment, the automotive industry, and construction, among others. To eliminate residual stress and deformation during the production process, the copper-plated steel strip needs to be leveled.

[0003] Chinese patent document CN214866251U discloses a rewinding machine with a leveling effect for aluminum sheet and strip processing, including a preliminary leveling mechanism, a flattening mechanism, and a winding mechanism. The preliminary leveling mechanism includes a fixed frame plate, a drive motor fixedly mounted on the outside of the support plate, a conveyor belt movably connected to the outside of the transmission roller, a limit baffle fixedly connected to the upper side of the conveyor belt, a push rod fixedly connected to the movable end of the cylinder, a pressure plate fixedly connected to the lower side of the push rod, a protective plate rotatably connected to the outside of the guide roller, and a winding roller rotatably connected to the outside of the protective plate. This rewinding machine with a leveling effect for aluminum sheet and strip processing allows two sets of leveling rollers to rotate relative to each other via the drive motor, enabling preliminary leveling of the aluminum sheet and strip. The cylinder then allows the pressure plate to further level the aluminum sheet and strip. After thorough leveling, the aluminum sheet and strip, driven by the guide roller, passes through the conveyor roller and enters the winding roller, where it is straightened and wound up.

[0004] The aforementioned patent document describes a process where the aluminum strip, after being thoroughly leveled, is guided by the guide rollers and then fed onto the winding rollers, allowing it to be straightened and wound up. However, it cannot adjust the roller gap according to the thickness of the sheet material, and inconsistent sheet material thickness can easily lead to coating damage, affecting the leveling accuracy of the steel strip. Utility Model Content

[0005] The main purpose of this invention is to provide a leveling machine for processing copper-plated steel strips, which can effectively solve the problem of not being able to adjust the roller gap according to the thickness of the sheet material.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A leveling machine for processing copper-plated steel strip includes a base. A fixed frame is fixedly connected to the middle of the upper end of the base. Two rollers are provided in the middle of the inner cavity of the fixed frame. Each of the two rollers has a drive mechanism at its front output end. A protective frame is fitted around each of the two drive mechanisms. The rear end of the outer surface of the lower protective frame is fixedly connected to the lower front end of the outer surface of the fixed frame. A hydraulic cylinder is fixedly installed in the middle of the upper part of the outer surface of the fixed frame. A bearing mechanism is fixedly connected to the lower output end of the hydraulic cylinder. A transmission mechanism is symmetrically fixedly connected to the front and rear sides of the bearing mechanism. The upper roller is rotatably connected to the lower part of the bearing mechanism. A guide mechanism is fixedly connected to the left side of the upper end of the base. A limit mechanism is slidably connected to the upper side of the guide mechanism. An adjustment component is rotatably connected to the middle of the upper part of the limit mechanism and is threadedly connected to the left side of the upper part of the fixed frame. A discharge plate is fixedly connected to the middle of the right side of the upper end of the base.

[0007] Preferably, the bearing mechanism includes a bearing frame, with guide plates symmetrically fixedly connected to the left and right ends of the outer surface of the bearing frame, and the two sets of guide plates are slidably connected to the front and rear inner cavities of the fixed frame, respectively. The middle of the upper part of the outer surface of the bearing frame is fixedly connected to the lower output end of the hydraulic cylinder.

[0008] Preferably, the transmission mechanism includes a transmission plate, with connecting blocks symmetrically fixedly connected to the left and right ends of the outer surface of the transmission plate, and fastening screws threadedly connected to the middle of the two connecting blocks. The rear end of the outer surface of the transmission plate is fixedly connected to the front end of the outer surface of the support frame, and the two fastening screws are threadedly connected to the corresponding positioning holes on the outside of the fixed frame.

[0009] Preferably, the drive mechanism includes a geared motor, a drive gear is fixedly connected to the rear output end of the geared motor, a driven gear is meshed with the lower part of the drive gear, and the rear end of the driven gear is fixedly connected to the front output end of the upper roller.

[0010] Preferably, the guiding mechanism includes a fixed seat, a guide groove is provided at the upper end of the outer surface of the fixed seat, and a feed port is provided at the middle of the left end of the outer surface of the fixed seat.

[0011] Preferably, the limiting mechanism includes a transmission frame, a guide block is rotatably connected to the lower part of the inner cavity of the transmission frame, and limiting rollers are symmetrically fixedly connected to the front end and the middle of the rear end of the outer surface of the transmission frame, and the two guide blocks are slidably connected to the inner surface of the guide groove.

[0012] Preferably, the adjustment component includes a crank handle, the lower end of which is fixedly connected to a threaded rod, and the lower end of the outer surface of the threaded rod is rotatably connected to the middle of the upper part of the outer surface of the transmission frame. The outer surface of the threaded rod is threadedly connected to the upper left side of the fixed frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention enables the height adjustment of the upper roller through a supporting mechanism, locks the height of the supporting mechanism through a transmission mechanism, and drives the two rollers to rotate in a mutually closer direction through a drive mechanism, thus improving the practicality of the device. A guiding mechanism guides the feeding of the steel strip, and a limiting mechanism limits the feeding of the steel plate. Furthermore, an adjusting component allows for the height adjustment of the limiting mechanism, further enhancing the practicality and versatility of the device. This invention uses a crank to drive a threaded rod to make threaded transmission with the upper left side of the fixed frame. The threaded rod then drives the transmission frame to move up and down within the fixed seat cavity. At this time, the transmission frame adjusts the lifting and lowering of the limiting roller to the thickness of the copper-plated steel strip to be processed, thereby guiding and limiting the feeding of the steel strip to be processed, avoiding any impact on the leveling accuracy of the steel strip, and improving the practicality and versatility of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the supporting mechanism and guiding mechanism of this utility model; Figure 3 This is a schematic diagram of the drive mechanism and transmission mechanism of this utility model; Figure 4 This is a schematic diagram of the limiting mechanism and adjusting component of this utility model.

[0015] In the diagram: 1. Base; 2. Fixed frame; 3. Roller; 4. Drive mechanism; 41. Gear motor; 42. Drive gear; 43. Driven gear; 5. Protective frame; 6. Transmission mechanism; 61. Transmission plate; 62. Connecting block; 63. Fastening screw; 7. Hydraulic cylinder; 8. Bearing mechanism; 81. Bearing frame; 82. Guide plate; 9. Guide mechanism; 91. Fixed seat; 92. Guide groove; 93. Feed inlet; 10. Limiting mechanism; 101. Transmission frame; 102. Guide block; 103. Limiting roller; 11. Adjusting assembly; 111. Handle; 112. Threaded rod; 12. Discharge plate. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figure 1As shown, a leveling machine for processing copper-plated steel strip includes a base 1. A fixed frame 2 is fixedly connected to the middle of the upper end of the base 1. Two rollers 3 are provided in the middle of the inner cavity of the fixed frame 2. Each roller 3 has a drive mechanism 4 at its front output end, which can drive the two rollers 3 to rotate in a direction that brings them closer to each other. Each drive mechanism 4 is covered with a protective frame 5. The rear end of the outer surface of the lower protective frame 5 is fixedly connected to the lower front end of the outer surface of the fixed frame 2. A hydraulic cylinder 7 is fixedly installed in the middle of the upper part of the outer surface of the fixed frame 2. A bearing mechanism 8 is fixedly connected to the lower output end of the hydraulic cylinder 7, which can adjust the height of the upper roller 3. The bearing mechanism 8 is externally... A transmission mechanism 6 is symmetrically fixedly connected to the front and rear sides, which can lock the height of the bearing mechanism 8. The upper roller 3 is rotatably connected to the lower part of the bearing mechanism 8. A guide mechanism 9 is fixedly connected to the upper left of the base 1, which can guide the feeding of the steel strip. A limit mechanism 10 is slidably connected to the upper side of the guide mechanism 9, which can limit the feeding process of the steel plate. An adjustment component 11 is rotatably connected to the upper middle position of the limit mechanism 10, which can adjust the height of the limit mechanism 10. The adjustment component 11 is threadedly connected to the upper left side of the fixed frame 2. A discharge plate 12 is fixedly connected to the upper right middle position of the base 1.

[0018] To achieve the purpose of adjusting the height of the upper roller 3, please refer to... Figure 2 The bearing mechanism 8 includes a bearing frame 81. Guide plates 82 are symmetrically fixedly connected to the left and right ends of the outer surface of the bearing frame 81. These guide plates 82 can guide and limit the movement of the bearing frame 81. The two sets of guide plates 82 are slidably connected to the front and rear inner cavities of the fixed frame 2, respectively. The middle of the upper part of the outer surface of the bearing frame 81 is fixedly connected to the lower output end of the hydraulic cylinder 7.

[0019] To achieve the purpose of locking the height of the load-bearing mechanism 8, refer to... Figure 3 The transmission mechanism 6 includes a transmission plate 61. Connecting blocks 62 are symmetrically fixedly connected to the left and right ends of the outer surface of the transmission plate 61. Fastening screws 63 are threadedly connected to the middle of the two connecting blocks 62, which can lock the support frame 81 that has been adjusted to the required position. The rear end of the outer surface of the transmission plate 61 is fixedly connected to the front end of the outer surface of the support frame 81. The two fastening screws 63 are threadedly connected to the corresponding positioning holes on the outside of the fixed frame 2.

[0020] To achieve the goal of driving the two rollers 3 to rotate in a direction that brings them closer together, refer to... Figure 3The drive mechanism 4 includes a geared motor 41, a drive gear 42 is fixedly connected to the rear output end of the geared motor 41, a driven gear 43 is meshed with the lower part of the drive gear 42, and the rear end of the driven gear 43 is fixedly connected to the front output end of the roller 3 located at the upper part.

[0021] The drive gear motor 41 will drive the drive gear 42 to start rotating. The rotating drive gear 42 will mesh with the adjacent driven gear 43, so that the two sets of rollers 3 that are rotating in opposite directions can roll and level the steel belt.

[0022] To guide the feeding of steel strip, please refer to... Figure 2 The guide mechanism 9 includes a fixed seat 91, a guide groove 92 is provided at the upper end of the outer surface of the fixed seat 91, and a feed port 93 is provided at the middle of the left end of the outer surface of the fixed seat 91, which can guide the lifting and lowering movement of the transmission frame 101.

[0023] To achieve the purpose of limiting the loading process of steel plates, refer to... Figure 4 The limiting mechanism 10 includes a transmission frame 101. A guide block 102 is rotatably connected to the lower part of the inner cavity of the transmission frame 101. Limiting rollers 103 are symmetrically fixedly connected to the front end and the middle of the rear end of the outer surface of the transmission frame 101. This mechanism can guide and limit the steel strip that is fed into the inner cavity of the feed port 93 when it enters the gap between the two rollers 3. The two guide blocks 102 are slidably connected to the inner surface of the guide groove 92.

[0024] To achieve the purpose of adjusting the height of the limit mechanism 10, please refer to... Figure 4 The adjusting component 11 includes a crank handle 111, with a threaded rod 112 fixedly connected to the lower end of the crank handle 111. The lower end of the outer surface of the threaded rod 112 is rotatably connected to the middle of the upper part of the outer surface of the transmission frame 101. The outer surface of the threaded rod 112 is threadedly connected to the upper left side of the fixed frame 2. The thread helix angle of the threaded rod 112 is less than the equivalent friction angle.

[0025] By turning the crank 111, the threaded rod 112 is driven to start rotating, so that the threaded rod 112 can be threadedly driven with the upper left side of the fixed frame 2. This allows the height of the transmission frame 101 and the limiting roller 103 in the inner cavity of the feed inlet 93 to be adjusted. At the same time, since the thread helix angle of the threaded rod 112 is less than the equivalent friction angle, the threaded rod 112 can self-lock on the upper left side of the fixed frame 2 after it stops rotating.

[0026] It should be noted that the hydraulic cylinder 7 in this utility model is model SLD30×50, the geared motor 41 is model BWD5-47-18.5, and the specific installation method, oil circuit connection method, circuit connection method and control method of the hydraulic cylinder 7 and the geared motor 41 are all conventional designs, which will not be described in detail in this utility model.

[0027] The working principle of this utility model is as follows: First, the hydraulic cylinder 7 is driven to move the support frame 81 up and down according to the required thickness of the steel strip to be leveled. After the support frame 81 moves the upper roller 3 up and down to the required position, the two transmission plates 61 are locked to the front and rear sides of the fixed frame 2 by several sets of fastening screws 63, thereby locking the position of the support frame 81 in the cavity of the fixed frame 2. After the two rollers 3 are raised and lowered to a suitable height, the height of the limit roller 103 is adjusted according to the thickness of the copper-plated steel strip to be processed. At this time, the crank handle 111 is turned to drive the threaded rod. 112 starts to rotate, causing the threaded rod 112 to drive the transmission frame 101 to slide up and down along the inner cavity of the fixed seat 91. Then, it drives the two reduction motors 41 to start running, causing the two driving gears 42 to rotate in opposite directions, so that the two driven gears 43 mesh and rotate in opposite directions. At this time, the copper-plated steel strip is inserted into the inner cavity of the feed port 93, so that the upper part of the steel strip to be leveled can slide to the right along the lower surface of the limiting roller 103, so that the steel strip can smoothly enter the gap between the two rollers 3, and then the copper-plated steel strip can be leveled by the two sets of rollers 3.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leveller for processing copper-plated steel strip, comprising a base (1), characterised in that: A fixed frame (2) is fixedly connected to the middle of the upper end of the base (1). Two rollers (3) are provided in the middle of the inner cavity of the fixed frame (2). A drive mechanism (4) is provided at the front output end of each of the two rollers (3). A protective frame (5) is fitted around each of the two drive mechanisms (4). The rear end of the outer surface of the lower protective frame (5) is fixedly connected to the lower front end of the outer surface of the fixed frame (2). A hydraulic cylinder (7) is fixedly installed in the middle of the upper part of the outer surface of the fixed frame (2). A bearing mechanism (8) is fixedly connected to the lower output end of the hydraulic cylinder (7). The front and rear sides of the bearing mechanism (8) are symmetrically fixedly connected to the transmission mechanism (6), and the roller (3) located at the upper part is rotatably connected to the lower part of the bearing mechanism (8). The upper left part of the base (1) is fixedly connected to the guide mechanism (9), and the upper side of the guide mechanism (9) is slidably connected to the limit mechanism (10). The upper middle position of the limit mechanism (10) is rotatably connected to the adjustment component (11), and the adjustment component (11) is threadedly connected to the upper left side of the fixed frame (2). The upper right middle position of the base (1) is fixedly connected to the discharge plate (12).

2. The leveller for processing of copper plated steel strip according to claim 1, characterized in that: The bearing mechanism (8) includes a bearing frame (81). The left and right ends of the outer surface of the bearing frame (81) are symmetrically fixed with guide plates (82). The two sets of guide plates (82) are slidably connected to the front and rear inner cavities of the fixed frame (2), respectively. The middle part of the upper part of the outer surface of the bearing frame (81) is fixedly connected to the lower output end of the hydraulic cylinder (7).

3. The leveller for processing of copper plated steel strip according to claim 2, characterized in that: The transmission mechanism (6) includes a transmission plate (61). Connecting blocks (62) are symmetrically fixedly connected to the left and right ends of the outer surface of the transmission plate (61). Fastening screws (63) are threadedly connected to the middle of the two connecting blocks (62). The rear end of the outer surface of the transmission plate (61) is fixedly connected to the front end of the outer surface of the support frame (81). The two fastening screws (63) are threadedly connected to the corresponding positioning holes on the outside of the fixed frame (2).

4. The leveling machine for copper plated steel strip processing according to claim 1, characterized in that: The drive mechanism (4) includes a geared motor (41), the output end of the geared motor (41) is fixedly connected to a drive gear (42), the lower part of the drive gear (42) is meshed with a driven gear (43), and the rear end of the driven gear (43) is fixedly connected to the front output end of the roller (3) located at the top.

5. The leveling machine for copper plated steel strip processing according to claim 1, characterized in that: The guiding mechanism (9) includes a fixed seat (91), a guide groove (92) is provided on the upper end of the outer surface of the fixed seat (91), and a feed inlet (93) is provided on the middle of the left end of the outer surface of the fixed seat (91).

6. The leveller for processing of copper plated steel strip according to claim 5, characterized in that: The limiting mechanism (10) includes a transmission frame (101), a guide block (102) is rotatably connected to the lower part of the inner cavity of the transmission frame (101), and a limiting roller (103) is symmetrically fixedly connected to the front end and the middle of the rear end of the outer surface of the transmission frame (101), and the two guide blocks (102) are slidably connected to the inner surface of the guide groove (92).

7. The leveller for processing of copper plated steel strip according to claim 6, characterized in that: The adjustment assembly (11) includes a crank (111), the lower end of which is fixedly connected to a threaded rod (112), and the lower end of the outer surface of the threaded rod (112) is rotatably connected to the middle of the upper part of the outer surface of the transmission frame (101). The outer surface of the threaded rod (112) is threadedly connected to the upper left side of the fixed frame (2).

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