Raw material leveling device for metal product manufacturing

Abstract

The utility model discloses a raw material leveling device for metal product manufacturing, and relates to the technical field of metal product manufacturing, the raw material leveling device for metal product manufacturing comprises a workbench and further comprises a first leveling assembly, the first leveling assembly is arranged on the upper portion of the workbench, the first leveling assembly is used for leveling raw materials, and the second leveling assembly is used for leveling the raw materials. The first leveling assembly comprises a second connecting plate and a plurality of second pressing rollers, the lower end of the second connecting plate is fixedly connected with a third connecting plate, and the second pressing rollers are rotationally connected with the third connecting plate. The screw rod is in threaded connection with the fourth connecting plate, and the third sliding groove is in sliding connection with the fourth connecting plate, so that when a single second pressing roller is replaced, a worker can drive the fourth connecting plate to move towards the side away from the third connecting plate in an inner cavity of the third sliding groove by operating the screw rod to rotate, and the second pressing roller is replaced. And then the fourth connecting plate can be separated from the adjacent second pressing roller, position limitation on the second pressing roller is relieved, and then the worker can take down the second pressing roller from the third connecting plate.

Description

Technical Field

[0001] This utility model relates to the field of metal product manufacturing technology, and specifically to a raw material leveling device for metal product manufacturing. Background Technology

[0002] In the field of metal product manufacturing, raw material leveling equipment is an indispensable key piece of equipment. The manufacturing of metal products usually requires processing metal raw materials into products with specific shapes and sizes. However, during storage and transportation, the surface of metal raw materials may exhibit unevenness such as bending or wavy patterns. If these uneven raw materials are used directly in subsequent processing, it will lead to unstable product quality, such as dimensional deviations and surface unevenness, which will seriously affect the performance and appearance of metal products. The main function of raw material leveling equipment is to level the metal raw materials so that their surfaces achieve the required flatness. This equipment generally applies pressure to the metal raw materials through multiple pressure rollers. By utilizing the squeezing force and friction between the pressure rollers, the uneven parts of the raw material surface are gradually flattened, so that the metal raw materials can enter the subsequent processing steps in a flat state, ensuring the manufacturing quality of metal products.

[0003] In existing raw material leveling devices used in metal product manufacturing, the pressure rollers inevitably wear down during prolonged leveling operations. This is because the pressure rollers are in direct contact with the metal raw material during the leveling process and are subjected to significant pressure and friction. The surface of the metal raw material may contain impurities or burrs with high hardness. Under the repeated squeezing and friction between the pressure rollers and the raw material, the surface of the pressure rollers gradually wears down, and the surface roughness of the worn rollers changes, becoming uneven from a smooth surface. When such pressure rollers continue to level the raw material, they cannot apply pressure evenly, resulting in poor leveling performance. Therefore, the pressure rollers need to be replaced.

[0004] Since the pressure roller is usually installed inside the leveling device, it is surrounded by complex mechanical structures and transmission components, such as gears, chains, and bearings. The presence of these components restricts the operator's working space, making it necessary to spend a lot of time and effort to avoid the surrounding components when disassembling and installing the pressure roller, which increases the difficulty of replacement.

[0005] Chinese patent document CN222491578U discloses a raw material leveling device for manufacturing metal products, including a leveling chamber with an open bottom. The chamber contains a cleaning component and a leveling mechanism. The cleaning component includes a lifting frame inside the chamber, with three upper support rollers rotatably connected inside the lifting frame, and three lower supports rotatably connected inside the leveling chamber. However, the following defects still exist in its implementation:

[0006] Although the device described in the above literature can better clean the surface of metal products by combining the cleaning brush with the U-shaped water pipe, the device described in the above literature is not suitable for quickly replacing individual pressure rollers. Utility Model Content

[0007] The purpose of this invention is to provide a raw material leveling device for manufacturing metal products, so as to solve the problems mentioned in the background art.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] A raw material leveling device for manufacturing metal products includes a worktable.

[0010] It also includes a first leveling component, which is set on the upper part of the workbench. The first leveling component is used to level the raw material. The first leveling component includes a connecting plate 2 and several pressure rollers 2. A connecting plate 3 is fixedly connected to the lower end of the connecting plate 2. Several pressure rollers 2 are rotatably connected to the connecting plate 3. A docking plate is fixedly connected to one side of the connecting plate 2. Several sliding grooves 3 are opened in the middle of the docking plate. A screw is rotatably connected to the inner cavity of each sliding groove 3. A connecting plate 4 is slidably connected to the inner cavity of each sliding groove 3. The screw is threadedly connected to the adjacent connecting plate 4. The connecting plate 4 is rotatably connected to the adjacent pressure roller 2.

[0011] Two lifting components are installed on the upper part of the worktable. The lifting components are used to drive the first leveling component to move up and down.

[0012] The second leveling component is located at the top of the workbench and is used to level the raw materials.

[0013] A further improvement of this utility model is that: each of the three inner cavities of the slide is fixedly connected with a partition, and the partition is rotatably connected to the adjacent screw.

[0014] In the above technical solution, a partition is fixedly connected in the inner cavity of the slide groove three, thereby limiting the movement position of the connecting plate four in the inner cavity of the slide groove three, which makes it convenient for the operator to operate the screw to rotate and drive the connecting plate four to move.

[0015] A further improvement of this utility model is that an operating handle is fixedly connected to one side of the outer surface of the screw. The operating handle is made of rubber material, and several anti-slip grooves are arranged in a ring array on the outer surface of the operating handle.

[0016] In the above technical solution, the operating handle is made of rubber material. Rubber material has a certain degree of elasticity and softness, which makes it easier for the operator to hold the operating handle to rotate the screw and reduces the operator's hand fatigue. The anti-slip groove design increases the roughness of the operating handle surface. When the hand contacts the operating handle, the anti-slip groove can be embedded in the fingerprint lines to generate greater friction, allowing the operator to grip the operating handle more firmly.

[0017] A further improvement of the present invention is that the lifting assembly includes a support plate fixedly connected to the upper end of the worktable, a connecting plate fixedly connected to one side of the upper part of the support plate, an electric push rod provided on the upper part of the connecting plate, a slide groove 1 opened in the middle of the support plate, a slider 2 slidably connected to the inner cavity of the slide groove 1, the output end of the piston rod of the electric push rod being fixedly connected to the upper end of the slider 2, and slide grooves 2 symmetrically opened on the side of the support plate 1 near the first leveling assembly, each slide groove 2 having a guide rod fixedly connected to its inner cavity, each slide groove 2 having a slider 1 slidably connected to its inner cavity, and the guide rod being slidably connected to the adjacent slider 1.

[0018] In the above technical solution, the output end of the electric push rod piston rod is fixedly connected to the upper end of the second slider, so that the piston rod of the electric push rod can drive the second slider to slide upward in the inner cavity of the first slide groove.

[0019] A further improvement of the present invention is that: slider one is T-shaped, and slider two is fixedly connected to the first leveling component on the side near the first leveling component together with the side of slider one near the first leveling component.

[0020] By adopting the above technical solution, the slider is set to a T-shape, which can enhance the stability of the slider during the sliding process.

[0021] A further improvement of the present invention is that the second leveling component includes two support plates and several pressure rollers. The lower end of the support plate is fixedly connected to the upper end of the worktable. The support plate is symmetrically provided with rotating grooves. The inner cavity of the rotating groove is rotatably connected to the adjacent pressure roller. The middle part of the support plate is provided with several rotating grooves. The inner cavity of the rotating groove is rotatably connected to the adjacent pressure roller. The upper part of each rotating groove is provided with a connecting groove. The inner cavity of each connecting groove is slidably connected with a pressure plate.

[0022] In the above technical solution, a pressure plate is slidably connected in the inner cavity of the connecting groove, thereby limiting the position of the pressure roller 1 in the inner cavity of the rotating groove 2, preventing the pressure roller 1 from deviating from the track during use, thus affecting the normal use of the device.

[0023] A further improvement of this utility model is that the pressure plate is arc-shaped on the side near the workbench, and the support plate is threaded with several bolts, which are threaded to the adjacent pressure plate.

[0024] In the above technical solution, by setting the side of the pressure plate near the worktable to be arc-shaped, the side of the pressure plate near the first pressure roller can be made to fit against the surface of the first pressure roller.

[0025] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0026] 1. This utility model provides a raw material leveling device for metal product manufacturing. A screw is threadedly connected to a connecting plate four, and a sliding groove three is slidably connected to the connecting plate four. When replacing a single pressure roller two, the operator rotates the screw, causing the connecting plate four to move away from the connecting plate three within the sliding groove three. The connecting plate four then separates from the adjacent pressure roller two, releasing the positional constraint on the pressure roller two. The operator can then remove the pressure roller two from the connecting plate three and replace it with a new pressure roller two. This facilitates the replacement of a single pressure roller two, improves the efficiency of pressure roller two replacement, and reduces downtime. By incorporating a lifting component, when pressure roller two needs to be replaced, the entire first leveling component can be moved upwards, expanding the operating space and facilitating the replacement of the pressure roller two.

[0027] 2. This utility model provides a raw material leveling device for manufacturing metal products. The operating handle is made of rubber material, which has a certain elasticity and softness, so that when the operator holds the operating handle to operate the screw rotation, it can reduce the fatigue of the operator's hands. The anti-slip groove design increases the roughness of the surface of the operating handle. When the hand contacts the operating handle, the anti-slip groove can be embedded in the fingerprints to generate greater friction, allowing the operator to grip the operating handle more firmly. Attached Figure Description

[0028] The present invention will be further described below with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0030] Figure 2 Schematic diagram of the first leveling component of this utility model Figure 1 ;

[0031] Figure 3 Schematic diagram of the first leveling component of this utility model Figure 2 ;

[0032] Figure 4 Schematic diagram of the first leveling component of this utility model Figure 3 ;

[0033] Figure 5This is a schematic diagram of the screw of this utility model;

[0034] Figure 6 This is a schematic diagram of the lifting component of this utility model;

[0035] Figure 7 Schematic diagram of the second leveling component of this utility model Figure 1 ;

[0036] Figure 8 Schematic diagram of the second leveling component of this utility model Figure 2 ;

[0037] In the diagram: 1. Workbench; 2. Lifting assembly; 21. Support plate one; 211. Slide groove one; 212. Slide groove two; 22. Connecting plate one; 23. Electric push rod; 24. Slider one; 25. Guide rod; 26. Slider two; 3. Second leveling assembly; 31. Support plate two; 311. Connecting groove; 312. Pressure plate; 313. Bolt; 314. Rotating groove one; 315. Rotating groove two; 32. Pressure roller one; 4. First leveling assembly; 41. Connecting plate two; 42. Connecting plate three; 43. Pressure roller two; 44. Slide groove three; 45. Connecting plate; 451. Partition plate; 46. Screw; 461. Operating handle; 47. Connecting plate four. Detailed Implementation

[0038] The present invention will be further described in detail below with reference to embodiments:

[0039] Example 1

[0040] like Figures 1-4 As shown, this utility model provides a raw material leveling device for manufacturing metal products, including a worktable 1.

[0041] It also includes a first leveling component 4, which is set on the upper part of the workbench 1. The first leveling component 4 is used to level the raw materials. The first leveling component 4 includes a second connecting plate 41 and several second pressure rollers 43. The lower end of the second connecting plate 41 is fixedly connected to a third connecting plate 42. Several second pressure rollers 43 are rotatably connected to the third connecting plate 42. A connecting plate 45 is fixedly connected to one side of the second connecting plate 41. Several third sliding grooves 44 are opened in the middle of the connecting plate 45. The inner cavity of each third sliding groove 44 is rotatably connected to a screw 46. The inner cavity of each third sliding groove 44 is slidably connected to a fourth connecting plate 47. The screw 46 is threadedly connected to the adjacent fourth connecting plate 47. The fourth connecting plate 47 is rotatably connected to the adjacent second pressure roller 43.

[0042] Two lifting components 2 are installed on the upper part of the workbench 1. The lifting components 2 are used to drive the first leveling component 4 to lift.

[0043] The second leveling component 3 is set on the upper end of the workbench 1 and is used to level the raw material.

[0044] In this embodiment, the screw 46 is threadedly connected to the connecting plate 47, and the slide groove 44 is slidably connected to the connecting plate 47. Therefore, when replacing a single pressure roller 43, the operator rotates the screw 46, causing the connecting plate 47 to move away from the connecting plate 42 within the slide groove 44. The connecting plate 47 then separates from the adjacent pressure roller 43, releasing the positional constraint on the pressure roller 43. The operator can then remove the pressure roller 43 from the connecting plate 42 and replace it with a new pressure roller 43. This facilitates the replacement of a single pressure roller 43, improves the efficiency of pressure roller replacement, and reduces downtime. Furthermore, the lifting assembly 2 allows the entire first leveling assembly 4 to move upwards when pressure roller 43 needs to be replaced, expanding the operating space and facilitating the replacement of pressure roller 43.

[0045] Example 2

[0046] like Figure 6 and Figure 8 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the lifting assembly 2 includes a support plate 21 fixedly connected to the upper end of the worktable 1. A connecting plate 22 is fixedly connected to one side of the upper part of the support plate 21. An electric push rod 23 is provided on the upper part of the connecting plate 22. A sliding groove 211 is opened in the middle of the support plate 21. A slider 26 is slidably connected to the inner cavity of the sliding groove 211. The piston rod output end of the electric push rod 23 is fixedly connected to the upper end of the slider 26. A sliding groove 212 is symmetrically opened on the side of the support plate 21 near the first leveling assembly 4. A guide rod 25 is fixedly connected to the inner cavity of each sliding groove 212. A slider 24 is slidably connected to the inner cavity of each sliding groove 212. The guide rod 25 is slidably connected to the adjacent slider 24. The slider 24 is T-shaped. The side of the slider 26 near the first leveling assembly 4 and the side of the two sliders 24 near the first leveling assembly 4 are fixedly connected to the first leveling assembly 4.

[0047] In this embodiment, when the device levels the raw material, firstly, the controller controls the motor to run, and the motor drives one of the pulleys to rotate. Since the two pulleys are fixedly connected to the adjacent pressure rollers 32, the entire second leveling assembly 3 can be driven to run under the cooperation of the belt and the two pulleys. Then, the worker places the metal product raw material to be leveled between the pressure rollers 32 and 43. Then, the force of the pulleys and belt drives the pressure rollers 32 to rotate, and moves the metal product raw material. During the movement, the cooperation of several pressure rollers 32 and several pressure rollers 43 can apply pressure to the metal raw material. The squeezing force and friction between the pressure rollers 32 and 43 gradually flatten the uneven parts on the surface of the raw material, so that the metal raw material can enter the subsequent processing steps in a flat state, ensuring the manufacturing quality of the metal products.

[0048] When it is necessary to replace a single pressure roller 43, firstly, the electric push rod 23 is controlled by the controller to operate. The piston rod of the electric push rod 23 drives the slider 26 to slide upward in the inner cavity of the slide groove 211. Since the slider 26 is fixedly connected to the first leveling component 4, when the slider 26 moves, it can drive the first leveling component 4 to move upward. Since the slider 24 is fixedly connected to the first leveling component 4, when the first leveling component 4 moves upward, it will drive the slider 24 to slide upward in the inner cavity of the slide groove 212. Then, it can drive the first leveling component 4 and the second leveling component 3 to move away from each other, providing a wide operating space for the staff.

[0049] Example 3

[0050] like Figure 3 , Figure 4 and Figure 5 As shown, based on Embodiment 2, this utility model provides a technical solution: preferably, each of the inner cavities of the three grooves 44 is fixedly connected to a partition plate 451, the partition plate 451 is rotatably connected to the adjacent screw 46, and an operating handle 461 is fixedly connected to one side of the outer surface of the screw 46. The operating handle 461 is made of rubber material, and several anti-slip grooves are formed in a ring array on the outer surface of the operating handle 461.

[0051] In this embodiment, the operator then locates the pressure roller 43 that needs to be replaced. By rotating the operating handle 461, the screw 46 rotates. Since the screw 46 is threadedly connected to the connecting plate 47, the rotation of the screw 46 causes the connecting plate 47 to move away from the connecting plate 42 within the inner cavity of the slide groove 44. The connecting plate 47 then separates from the adjacent pressure roller 43, releasing the positional constraint on the pressure roller 43. The operator can then remove the pressure roller 43 that needs to be replaced from the inner cavity of the connecting plate 42 and replace it with a new pressure roller 43. The connecting plate 42 is rotated in the reverse direction by operating handle 461, and then screw 46 rotates counterclockwise. This causes connecting plate 47 to move towards the side closer to connecting plate 42 in the inner cavity of slide groove 44, bringing connecting plate 47 into contact with the new pressure roller 43. This allows connecting plate 47 to limit the position of pressure roller 43. Since partition plate 451 is fixedly connected in the inner cavity of slide groove 44, partition plate 451 can limit the position of connecting plate 47 in the inner cavity of slide groove 44, preventing excessive movement of connecting plate 47 and affecting the normal use of the device.

[0052] Example 4

[0053] like Figure 7 and Figure 8 As shown, based on Embodiment 3, this utility model provides a technical solution: Preferably, the second leveling component 3 includes two support plates 31 and several pressure rollers 32. The lower end of the support plate 31 is fixedly connected to the upper end of the worktable 1. The support plate 31 is symmetrically provided with rotating grooves 314. The inner cavity of the rotating groove 314 is rotatably connected to the adjacent pressure roller 32. The middle part of the support plate 31 is provided with several rotating grooves 315. The inner cavity of the rotating groove 315 is rotatably connected to the adjacent pressure roller 32. The upper part of the rotating groove 315 is provided with connecting grooves 311. The inner cavity of the connecting grooves 311 is slidably connected with pressure plates 312. The side of the pressure plates 312 near the worktable 1 is arc-shaped. The support plate 31 is threadedly connected with several bolts 313. The bolts 313 are threadedly connected to the adjacent pressure plates 312.

[0054] In this embodiment, when it is necessary to replace the pressure roller 32 located in the inner cavity of the second rotating groove 315, firstly, by rotating the operating bolt 313, the bolt 313 is separated from the second support plate 31, thereby releasing the position restriction of the pressure plate 312 in the inner cavity of the adjacent connecting groove 311. Then, the pressure plate 312 is taken out from the inner cavity of the connecting groove 311, thereby releasing the position restriction of the pressure roller 32. Then, the pressure roller 32 to be replaced is taken out, and the new pressure roller 32 is placed in the inner cavities of the two second rotating grooves 315. Then, the pressure plate 312 is reset, and then the position of the pressure plate 312 in the inner cavity of the connecting groove 311 is restricted by the bolt 313.

[0055] The working principle of the raw material leveling device used in the manufacture of this metal product will be explained in detail below.

[0056] like Figures 1-8 As shown, when the device levels the raw material, firstly, the controller controls the motor to run, and the motor drives one of the pulleys to rotate. Since the two pulleys are fixedly connected to the adjacent pressure rollers 32, the entire second leveling assembly 3 can be driven to run under the cooperation of the belt and the two pulleys. Then, the operator places the metal product raw material to be leveled between pressure rollers 32 and 43. Then, the force of the pulley and the belt drives pressure roller 32 to rotate, and moves the metal product raw material. During the movement, the cooperation of several pressure rollers 32 and several pressure rollers 43 can apply pressure to the metal raw material. The squeezing force and friction between pressure rollers 32 and 43 gradually flatten the uneven parts on the surface of the raw material, so that the metal raw material can enter the subsequent processing steps in a flat state, ensuring the manufacturing quality of the metal products.

[0057] When it is necessary to replace a single pressure roller 43, firstly, the electric push rod 23 is controlled by the controller to run. The piston rod of the electric push rod 23 drives the slider 26 to slide upward in the inner cavity of the slide groove 211. Since the slider 26 is fixedly connected to the first leveling component 4, when the slider 26 moves, it can drive the first leveling component 4 to move upward. Since the slider 24 is fixedly connected to the first leveling component 4, when the first leveling component 4 moves upward, it will drive the slider 24 to slide upward in the inner cavity of the slide groove 212. Then, it can drive the first leveling component 4 and the second leveling component 3 to move away from each other, providing a wide operating space for the staff.

[0058] Next, the worker locates the pressure roller 43 that needs to be replaced. Then, by rotating the operating handle 461, the screw 46 rotates. Since the screw 46 is threadedly connected to the connecting plate 47, the rotation of the screw 46 causes the connecting plate 47 to move away from the connecting plate 42 within the inner cavity of the slide groove 44. The connecting plate 47 then separates from the adjacent pressure roller 43, releasing the positional constraint on the pressure roller 43. The worker can then remove the pressure roller 43 that needs to be replaced from the inner cavity of the connecting plate 42 and replace it with a new pressure roller 43. The inner cavity of the slide groove 42 is then accessed by rotating the operating handle 461 in the opposite direction. Then, the screw 46 rotates counterclockwise, which will drive the connecting plate 47 to move towards the side closer to the connecting plate 42 in the inner cavity of the slide groove 44. This will cause the connecting plate 47 to contact the new pressure roller 2 43, thereby limiting the position of the pressure roller 2 43 using the connecting plate 47. Since a partition plate 451 is fixedly connected in the inner cavity of the slide groove 44, the partition plate 451 can be used to limit the position of the connecting plate 47 in the inner cavity of the slide groove 44, preventing the connecting plate 47 from moving excessively and affecting the normal use of the device.

[0059] When it is necessary to replace the pressure roller 32 located in the inner cavity of the second rotating groove 315, firstly, by rotating the operating bolt 313, the bolt 313 is separated from the second support plate 31, thereby releasing the position restriction of the pressure plate 312 in the inner cavity of the adjacent connecting groove 311. Then, the pressure plate 312 is removed from the inner cavity of the connecting groove 311, releasing the position restriction of the pressure roller 32. Then, the pressure roller 32 to be replaced is removed, and the new pressure roller 32 is placed in the inner cavities of the two second rotating grooves 315. Then, the pressure plate 312 is reset, and then the position of the pressure plate 312 in the inner cavity of the connecting groove 311 is restricted by the bolt 313.

[0060] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A raw material leveling device for manufacturing metal products, comprising a worktable (1), Its features are: It also includes a first leveling component (4), which is set on the upper part of the workbench (1). The first leveling component (4) is used to level the raw material. The first leveling component (4) includes a connecting plate two (41) and a plurality of pressure rollers two (43). The lower end of the connecting plate two (41) is fixedly connected to a connecting plate three (42). The plurality of pressure rollers two (43) are rotatably connected to the connecting plate three (42). A docking plate (45) is fixedly connected to one side of the connecting plate two (41). A plurality of sliding grooves three (44) are opened in the middle of the docking plate (45). The inner cavity of each sliding groove three (44) is rotatably connected to a screw (46). The inner cavity of each sliding groove three (44) is slidably connected to a connecting plate four (47). The screw (46) is threadedly connected to the adjacent connecting plate four (47). The connecting plate four (47) is rotatably connected to the adjacent pressure roller two (43). Two lifting components (2) are provided on the upper end of the workbench (1). The lifting components (2) are used to drive the first leveling component (4) to move up and down. The second leveling component (3) is set on the upper end of the workbench (1) and is used to level the raw material.

2. The raw material leveling device for manufacturing metal products according to claim 1, characterized in that: Each of the three slides (44) has a partition plate (451) fixedly connected to its inner cavity, and the partition plate (451) is rotatably connected to the adjacent screw (46).

3. The raw material leveling device for manufacturing metal products according to claim 1, characterized in that: An operating handle (461) is fixedly connected to one side of the outer surface of the screw (46). The operating handle (461) is made of rubber material, and a number of anti-slip grooves are arranged in a ring array on the outer surface of the operating handle (461).

4. The raw material leveling device for manufacturing metal products according to claim 1, characterized in that: The lifting assembly (2) includes a support plate (21) fixedly connected to the upper end of the worktable (1). A connecting plate (22) is fixedly connected to one side of the upper part of the support plate (21). An electric push rod (23) is provided on the upper part of the connecting plate (22). A sliding groove (211) is opened in the middle of the support plate (21). A slider (26) is slidably connected to the inner cavity of the sliding groove (211). The piston rod output end of the electric push rod (23) is fixedly connected to the upper end of the slider (26). A sliding groove (212) is symmetrically opened on the side of the support plate (21) near the first leveling assembly (4). A guide rod (25) is fixedly connected to the inner cavity of the sliding groove (212). A slider (24) is slidably connected to the inner cavity of the sliding groove (212). The guide rod (25) is slidably connected to the adjacent slider (24).

5. The raw material leveling device for manufacturing metal products according to claim 4, characterized in that: The first slider (24) is T-shaped, and the side of the second slider (26) near the first leveling component (4) and the side of the two sliders (24) near the first leveling component (4) are fixedly connected to the first leveling component (4).

6. The raw material leveling device for manufacturing metal products according to claim 1, characterized in that: The second leveling component (3) includes two support plates (31) and several pressure rollers (32). The lower end of the support plate (31) is fixedly connected to the upper end of the worktable (1). The support plate (31) is symmetrically provided with rotating grooves (314). The inner cavity of the rotating groove (314) is rotatably connected to the adjacent pressure roller (32). The middle part of the support plate (31) is provided with several rotating grooves (315). The inner cavity of the rotating groove (315) is rotatably connected to the adjacent pressure roller (32). The upper part of each rotating groove (315) is provided with a connecting groove (311). The inner cavity of each connecting groove (311) is slidably connected with a pressure plate (312).

7. The raw material leveling device for manufacturing metal products according to claim 6, characterized in that: The pressure plate (312) is arc-shaped on the side near the workbench (1), and the support plate (31) is threaded with several bolts (313), which are threaded to the adjacent pressure plate (312).

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