Continuous flat pressing device for steel belt machining

Abstract

The utility model provides a continuous flat pressing device for steel belt machining. The continuous flat pressing device comprises a base, a cleaning assembly is arranged on the left side of the top of the base, and a flat pressing assembly is arranged on the right side of the top of the base. The cleaning assembly comprises a fixing frame arranged on the left side of the top of the base, a rotating rod is longitudinally and rotatably arranged on the inner side of the fixing frame, and a cleaning brush is fixedly arranged on the peripheral side face of the rotating rod. According to the continuous flat pressing device for steel belt machining, when flat pressing work starts, the output end of the driving motor rotates to drive the rotating rod to rotate, then the cleaning brush is driven to rotate, the cleaning brush rotates to sweep dust and impurities to one side of the protective cover, the dust and impurities are sucked away through the dust collector, and the working environment is prevented from being affected; the structure is simple and practical, dust and impurities can be removed during flat pressing of the steel belt, and the follow-up flat pressing effect is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the field of steel strip processing, in particular to a continuous flat pressing device for steel strip processing. Background Art

[0002] Steel strip is a strip of steel, typically in a long strip format and available in a variety of thicknesses and widths. It can be processed into various machine parts and building structures. Steel strip is typically sold in small coils and can be cut to length. The shape of steel strip varies depending on the size, and it typically has three different edge types: rounded, serrated, and sheared, depending on the intended use.

[0003] Flattening is a crucial step in the steel strip processing process, primarily aimed at improving the strip's flatness. Flattening eliminates defects such as distortion, ripples, and uneven shapes that can occur during production due to various factors (such as uneven heat distribution), thereby ensuring the strip's quality. Therefore, flattening is an essential process in steel strip processing.

[0004] In the prior art, the double steel belt flat press used for producing medium steel strips consists of an upper press part, a lower press part, and a continuously circulating steel belt respectively wrapped around the upper press part and the lower press part. Application number: CN202321833383.1 discloses a heating pre-pressing device for a double steel belt continuous flat press. By setting three groups of discharge ports and feed ports, it is possible to improve the production efficiency of the steel strip, and when the steel strip is pressed, the pressure of the placement plate and the heating roller on the steel strip can be adjusted, thereby avoiding quality problems of the steel strip. However, when the device is in use, if there is dust and debris on the surface of the steel strip, the impurities cannot be removed in time. As the steel strip is pressed, foreign matter will also be pressed into the surface of the steel strip, which will not only affect the pressing effect, but may also cause damage to the pressing device.

[0005] Therefore, it is necessary to provide a continuous flat pressing device for steel strip processing to solve the above technical problems. Utility Model Content

[0006] The utility model provides a continuous flattening device for steel strip processing, which solves the problem in the related art that some existing flattening devices for steel strip processing are not convenient for removing dust and impurities on the surface of the steel strip during use, which may eventually affect the flattening effect.

[0007] In order to solve the above technical problems, the utility model provides a continuous flat pressing device for steel strip processing, comprising: a base, a cleaning assembly is provided on the left side of the top of the base, and a flat pressing assembly is provided on the right side of the top of the base;

[0008] The cleaning assembly includes a fixing frame arranged on the left side of the top of the base, a rotating rod is longitudinally rotatably arranged on the inner side of the fixing frame, and a cleaning brush is fixedly arranged on the peripheral side of the rotating rod;

[0009] The flat pressing assembly includes a flat pressing frame arranged on the top of the base and located on the right side of the fixed frame. A group of first rolling rollers are longitudinally rotatably arranged at the bottom inside the flat pressing frame, and openings are provided on both sides of the flat pressing frame.

[0010] Preferably, the cleaning assembly further comprises a protective cover arranged on the left side of the fixing frame, a vacuum cleaner is arranged on the top of the fixing frame, and a dust suction pipe on the left side of the vacuum cleaner is connected to the top of the protective cover.

[0011] Preferably, a driving motor is provided at the bottom of the base, the front and rear ends of the rotating rod both pass through the inner side of the fixing frame and extend to its front and rear sides respectively, and the output end on the back of the driving motor is connected to the rear end belt of the rotating rod.

[0012] Preferably, a support frame is provided at the top of the inner wall of the flat pressing frame and can slide up and down along its direction, a group of second pressing rollers are provided on the inner side of the support frame and can rotate longitudinally, and two telescopic rods are provided at the top of the flat pressing frame, and the telescopic ends at the bottom of the two telescopic rods are fixedly connected to the top of the support frame.

[0013] Preferably, a hydraulic rod is provided on the top of the flat press frame, the output end of the bottom of the hydraulic rod passes through the top of the flat press frame and extends to the inside thereof, and the telescopic end of the bottom of the hydraulic rod is fixedly connected to the top of the support frame.

[0014] Preferably, a placement box is provided at the bottom of the front side of the flat pressing frame, and a connecting rod is provided on the inner side of the placement box so as to be rotatable laterally. The front ends of the first rolling rollers pass through the inner side of the flat pressing frame and extend to the interior of the placement box. The circumferential side surface of the connecting rod is meshed with the front end of the first rolling roller by being provided with a group of oblique teeth. A gear box is provided on the front side of the fixed frame, and the input shaft of the gear box is fixedly connected to the front end of the rotating rod, and the output shaft of the gear box is fixedly connected to the left end of the connecting rod.

[0015] Compared with the related art, the continuous flat pressing device for steel strip processing provided by the present invention has the following beneficial effects:

[0016] The utility model provides a continuous flat pressing device for steel strip processing. When the flat pressing work starts, the rotation of the output end of the driving motor drives the rotation of the rotating rod, and then drives the rotation of the cleaning brush. The cleaning brush rotates to sweep dust and impurities to one side of the protective cover, and the dust and impurities are sucked away by the vacuum cleaner to avoid affecting the working environment. The structure is simple and practical, and dust and impurities can be removed when the steel strip is flat pressed to avoid affecting the subsequent flat pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a preferred embodiment of a continuous flattening device for steel strip processing provided by the present invention;

[0018] Figure 2 for Figure 1 A schematic structural diagram of a rear view of the base portion shown;

[0019] Figure 3 for Figure 1 A structural schematic diagram of a partial cross-sectional view of the flat pressing frame shown;

[0020] Figure 4 for Figure 2 Schematic diagram of the protective cover part structure.

[0021] Numbers in the figure: 1. Base; 2. Cleaning assembly; 21. Fixed frame; 22. Rotating rod; 23. Cleaning brush; 24. Protective cover; 25. Vacuum cleaner; 26. Driving motor; 3. Leveling assembly; 31. Leveling frame; 32. First rolling roller; 33. Opening; 34. Support frame; 35. Second rolling roller; 36. Telescopic rod; 37. Hydraulic rod; 38. Connecting rod; 4. Gear box. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in Figure 1 This is a structural schematic diagram of a preferred embodiment of a continuous flattening device for steel strip processing provided by the present invention; Figure 2 for Figure 1 A schematic structural diagram of a rear view of the base portion shown; Figure 3 for Figure 1 A structural schematic diagram of a partial cross-sectional view of the flat pressing frame shown;

[0024] Figure 4 for Figure 2The schematic diagram of the protective cover part structure shows a continuous flat pressing device for steel strip processing, comprising: a base 1, a cleaning assembly 2 is provided on the left side of the top of the base 1, and a flat pressing assembly 3 is provided on the right side of the top of the base 1;

[0025] The cleaning assembly 2 includes a fixing frame 21 disposed on the left side of the top of the base 1. A rotating rod 22 is longitudinally rotatably disposed on the inner side of the fixing frame 21. A cleaning brush 23 is fixedly disposed on the peripheral side of the rotating rod 22.

[0026] When the rotating rod 22 rotates, it will drive the cleaning brush 23 to rotate, and then when the steel belt enters the interior of the flat pressing assembly 3, it will pass through the bottom of the cleaning brush 23. The rotation of the cleaning brush 23 will remove the dust and impurities on the surface of the steel belt, and the dust and impurities on the bottom of the steel belt will fall down by themselves under the action of gravity.

[0027] The flattening assembly 3 includes a flattening frame 31 arranged on the top of the base 1 and located on the right side of the fixed frame 21. A group of first pressing rollers 32 are longitudinally rotatably arranged at the bottom inside the flattening frame 31. Openings 33 are provided on both sides of the flattening frame 31.

[0028] The cleaning assembly 2 further includes a protective cover 24 arranged on the left side of the fixing frame 21 . A dust collector 25 is provided on the top of the fixing frame 21 . A dust suction pipe on the left side of the dust collector 25 is connected to the top of the protective cover 24 .

[0029] The provision of the protective cover 24 and the dust collector 25 prevents the swept dust from affecting the surrounding working environment.

[0030] A driving motor 26 is provided at the bottom of the base 1. The front and rear ends of the rotating rod 22 pass through the inner side of the fixing frame 21 and extend to its front and rear sides respectively. The output end on the back of the driving motor 26 is connected to the rear end belt of the rotating rod 22.

[0031] A support frame 34 is provided at the top of the inner wall of the flat pressing frame 31, which can slide up and down along its direction. A group of second pressing rollers 35 are provided on the inner side of the support frame 34, which can rotate longitudinally. Two telescopic rods 36 are provided at the top of the flat pressing frame 31, and the telescopic ends at the bottom of the two telescopic rods 36 are fixedly connected to the top of the support frame 34.

[0032] The second rolling roller 35 is a driven roller. When the first rolling roller 32 rotates, it will drive the second rolling roller 35 to rotate. The extension or retraction of the output end of the hydraulic rod 37 can drive the support frame 34 to slide up and down, thereby adjusting the distance between the two rolling rollers, thereby adapting to the flattening requirements of different thicknesses.

[0033] A hydraulic rod 37 is provided on the top of the flat press frame 31 . The output end of the bottom of the hydraulic rod 37 passes through the top of the flat press frame 31 and extends to the inside thereof. The telescopic end of the bottom of the hydraulic rod 37 is fixedly connected to the top of the support frame 34 .

[0034] A placement box is provided at the bottom of the front of the flat pressing frame 31, and a connecting rod 38 is provided on the inner side of the placement box so as to be rotatable laterally. The front end of the first rolling roller 32 passes through the inner side of the flat pressing frame 31 and extends to the interior of the placement box. The circumferential side surface of the connecting rod 38 is engaged with the front end of the first rolling roller 32 by a group of oblique teeth. A gear box 4 is provided on the front of the fixed frame 21, and the input shaft of the gear box 4 is fixedly connected to the front end of the rotating rod 22, and the output shaft of the gear box 4 is fixedly connected to the left end of the connecting rod 38.

[0035] The gearbox 4 increases torque and reduces speed, and can also change the transmission direction. When the connecting rod 38 rotates, it will drive each first rolling roller 32 to rotate at the same time. When the first rolling roller 32 rotates, it cooperates with the second rolling roller 35 to flatten the steel strip.

[0036] The working principle of the continuous flat pressing device for steel strip processing provided by the utility model is as follows:

[0037] Step 1: When in use, one end of the steel belt is passed through the bottom of the cleaning brush 23, one side of the left opening 33, between the two rolling rollers, and finally through the right opening 33. When the flat pressing work starts, the rotation of the output end of the drive motor 26 drives the rotation of the rotating rod 22, and then drives the rotation of the cleaning brush 23. The cleaning brush 23 rotates to sweep dust and impurities to one side of the protective cover 24, and the dust and impurities are sucked away by the vacuum cleaner 25 to avoid affecting the working environment.

[0038] Step 2: When performing the leveling work, the support frame 34 can be raised or lowered in advance by controlling the extension and retraction of the output end of the hydraulic rod 37, thereby adjusting the leveling effect for different needs. Through the setting of the gear box 4, the rotation of the rotating rod 22 is slowed down, increased in force and changed in direction. Under the action of the connecting rod 38, the first rolling roller 32 is driven to rotate. When the first rolling roller 32 rotates, it cooperates with the second rolling roller 35 to perform the leveling operation on the steel strip.

[0039] Compared with the related art, the continuous flat pressing device for steel strip processing provided by the present invention has the following beneficial effects:

[0040] At the beginning of the leveling work, the rotation of the output end of the driving motor 26 drives the rotation of the rotating rod 22, and then drives the rotation of the cleaning brush 23. The cleaning brush 23 rotates to sweep the dust and impurities to one side of the protective cover 24, and the dust and impurities are sucked away by the vacuum cleaner 25 to avoid affecting the working environment. The structure is simple and practical, and dust and impurities can be removed when the steel belt is leveled to avoid affecting the subsequent leveling effect.

[0041] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A continuous flat pressing device for steel strip processing, characterized in that: include: A base (1), wherein a cleaning component (2) is provided on the left side of the top of the base (1), and a flattening component (3) is provided on the right side of the top of the base (1); The cleaning assembly (2) comprises a fixing frame (21) arranged on the left side of the top of the base (1); a rotating rod (22) is longitudinally rotatably arranged on the inner side of the fixing frame (21); a cleaning brush (23) is fixedly arranged on the peripheral side of the rotating rod (22); The flattening assembly (3) comprises a flattening frame (31) arranged on the top of the base (1) and located on the right side of the fixed frame (21); a group of first rolling rollers (32) are longitudinally rotatably arranged at the bottom inside the flattening frame (31); and openings (33) are provided on both the left and right sides of the flattening frame (31).

2. A continuous flat pressing device for steel strip processing according to claim 1, characterized in that: The cleaning assembly (2) further comprises a protective cover (24) arranged on the left side of the fixing frame (21); a dust collector (25) is arranged on the top of the fixing frame (21); and a dust collection pipe on the left side of the dust collector (25) is connected to the top of the protective cover (24).

3. The continuous flat pressing device for steel strip processing according to claim 1, characterized in that: A driving motor (26) is provided at the bottom of the base (1), and the front and rear ends of the rotating rod (22) both pass through the inner side of the fixing frame (21) and extend to the front and rear sides thereof respectively, and the output end on the back side of the driving motor (26) is connected to the rear end belt of the rotating rod (22).

4. The continuous flat pressing device for steel strip processing according to claim 1, characterized in that: A support frame (34) is provided on the top of the inner wall of the flat pressing frame (31) so as to be able to slide up and down along the direction thereof, a group of second pressing rollers (35) are provided on the inner side of the support frame (34) so ​​as to be able to rotate longitudinally, and two telescopic rods (36) are provided on the top of the flat pressing frame (31), and the telescopic ends at the bottom of the two telescopic rods (36) are fixedly connected to the top of the support frame (34).

5. The continuous flat pressing device for steel strip processing according to claim 4, characterized in that: A hydraulic rod (37) is provided on the top of the flat press frame (31), the output end of the bottom of the hydraulic rod (37) passes through the top of the flat press frame (31) and extends to the inside thereof, and the telescopic end of the bottom of the hydraulic rod (37) is fixedly connected to the top of the support frame (34).

6. The continuous flat pressing device for steel strip processing according to claim 1, characterized in that: A placement box is provided at the bottom of the front side of the flat pressing frame (31), and a connecting rod (38) is provided on the inner side of the placement box so as to be rotatable laterally. The front ends of the first pressing rollers (32) pass through the inner side of the flat pressing frame (31) and extend to the interior of the placement box. The peripheral side surface of the connecting rod (38) is meshed with the front end of the first pressing roller (32) by being provided with a group of oblique teeth. A gear box (4) is provided on the front side of the fixed frame (21), and the input shaft of the gear box (4) is fixedly connected to the front end of the rotating rod (22), and the output shaft of the gear box (4) is fixedly connected to the left end of the connecting rod (38).

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