Strip steel leveling device
By using a hydraulically driven elastic pressure system and pressure sensor in conjunction with the design of support rollers and pressure rollers, the problem of existing strip leveling machines being unable to adapt to the leveling pressure adjustment of different strips has been solved, achieving stable leveling and surface cleaning, and improving the applicability and aesthetics of the device.
Patent Information
- Application Number
- CN202520388484.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing strip leveling machines cannot adjust the spring pressure according to the different thicknesses and materials of the strip, resulting in a narrow range of applications and an inability to meet the leveling needs of various strips.
The elastic pressure system driven by a hydraulic cylinder, combined with a pressure sensor and spring, achieves elastic leveling pressure adjustment of the strip steel through the cooperation of support rollers and pressure rollers, and is equipped with a sponge cleaning block for surface cleaning.
It achieves stable leveling of strip steel of different thicknesses and materials, avoids excessive bending, and keeps the surface clean, thus improving the practicality and aesthetics of the device.
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Figure CN223775721U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of strip steel processing, in particular to a strip steel flattening device. BACKGROUND
[0002] The strip steel refers to a conveying belt made of carbon steel as a traction and carrying component of a belt conveyor, and can also be used for bundling goods, and the strip steel flattening machine is an automatic processing equipment for processing strip steel of a certain width into a required fixed length.
[0003] According to the strip steel flattening machine disclosed in Chinese Patent Publication No. CN211888481U, the first motor is arranged, the output shaft of the first motor rotates to drive the threaded rod to rotate, under the action of the threaded cylinder, the threaded rod moves upward or downward to drive the extrusion block to move through the rotating device, so that the strip steel is extruded to achieve the effect of adjusting the tension of the strip steel, ensuring that the strip steel does not present a relaxed state in the transmission process, avoiding the deviation of the strip steel during operation, and ensuring the close fit between the curled strip steels.
[0004] However, the thickness and material of the strip steel have certain differences, the elasticity of the spring cannot be adjusted, and the strip steel can only be rigidly pressed by the extrusion block through the up-down movement of the threaded rod, so that the overall structure can only be used for the flattening of one or a few kinds of strip steels, and the actual use range is narrow. Practical new type content
[0005] In view of the defects of the prior art, the application provides a strip steel flattening device, which has the advantages of being able to apply different flattening pressures to the strip steel by elastic pressure, and solves the problem that the existing strip steel flattening machine cannot conveniently apply different flattening pressures to the strip steel according to the different strip steels.
[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a strip steel flattening device, comprising a base, a flattening box is fixed on the top of the base, a winding mechanism is fixedly installed on the top of the base, a supporting assembly is installed on the inner side of the flattening box, a flattening assembly is installed on the inner side of the flattening box, and two sponge cleaning blocks are detachably connected to the inner side of the flattening box.
[0007] The leveling assembly comprises a hydraulic cylinder penetrating and fixed on the top of the leveling box, a support frame fixedly installed on the output shaft of the hydraulic cylinder, a connecting plate fixed on the bottom of the support frame, a plurality of sliding rods penetrating the top of the connecting plate, a limiting disc fixed on the top end of the sliding rod, a U-shaped piece fixed between the bottom ends of the corresponding two sliding rods, a plurality of pressure springs fixed on the top of the U-shaped piece, a fixed ring fixed on the top of the pressure spring, a plurality of pressure sensors fixedly installed on the top of the fixed ring, a pressure roller rotatably connected to the inner side of the U-shaped piece through a bearing, and a pressure roller fixed on the outer side of the pressure roller.
[0008] By adopting the above technical scheme, different leveling pressures can be applied to the strip steel through elastic pressure.
[0009] Further, the support assembly comprises a plurality of support rods rotatably connected to the inner side of the leveling box through a bearing, a support roller fixed on the outer side of the support rod, two guide rods rotatably connected to the inner side of the leveling box through a bearing, and a guide roller fixed on the outer side of the guide rod.
[0010] By adopting the above technical scheme, the leveled strip steel can be supported.
[0011] Further, the number of support rods is three, and the number of pressure rollers is equal to the number of support rods, and the positions of the support rollers and the corresponding pressure rollers are distributed in an upper-lower corresponding manner.
[0012] By adopting the above technical scheme, the pressure roller can be pressed and leveled with the strip steel through cooperation with the corresponding support roller.
[0013] Further, the guide roller is located near one side of the winding mechanism, and the left and right sides of the leveling box are both provided in an open manner.
[0014] By adopting the above technical scheme, the strip steel can be transmitted between the opposite sides of the two guide rollers and then moved to the outside of the winding mechanism for winding.
[0015] Further, the two sponge cleaning blocks are symmetrically distributed in an upper-lower manner, and the sponge cleaning blocks are located on the inner side of the leveling box away from the winding mechanism.
[0016] By adopting the above technical scheme, the surface of the strip steel can be brushed and cleaned.
[0017] Further, the support frame is in the shape of an inverted U, and two inclined struts are fixed on the inner side of the support frame.
[0018] By adopting the above technical scheme, the structural composition of the support frame can be kept in a stable state, facilitating the driving work.
[0019] Further, the number of the sliding rods is six, and the top of the pressure sensor and the bottom of the connecting plate are fixedly connected.
[0020] By adopting the above technical scheme, the pressure sensor can stably work.
[0021] Further, the pressing spring is located outside the corresponding sliding rod, and the fixing ring is slidingly connected to the outside of the corresponding sliding rod.
[0022] By adopting the above technical scheme, when the U-shaped piece is driven to move, the pressure sensor can be stably compressed by the pressing spring and the fixing ring.
[0023] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0024] The strip steel leveling device can exert different leveling pressures on the strip steel through elastic pressing by cooperation between the leveling box, the winding mechanism, the support assembly and the leveling assembly on the top of the base, and can prevent the strip steel from being excessively bent by the oppositely arranged leveling roller structure, thereby ensuring the stability of leveling and cleaning the surface of the strip steel entering the leveling device, preventing sundries from being wound into the strip steel roll together and affecting the surface appearance of the strip steel, thereby effectively improving the practicality of the strip steel leveling device. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a structural schematic view of the present application;
[0026] Figure 2 is a structure of the present application Figure 1 is a local enlarged schematic view of part A in the structure of the present application;
[0027] Figure 3 is a structure of the present application Figure 2 is a three-dimensional schematic view of the U-shaped piece connecting structure in the structure of the present application.
[0028] In the figure: 1, base; 2, leveling box; 3, winding mechanism; 400, support assembly; 401, support rod; 402, support roller; 403, lead-out rod; 404, lead-out roller; 500, leveling assembly; 501, hydraulic cylinder; 502, support frame; 503, connecting plate; 504, sliding rod; 505, limiting disc; 506, U-shaped piece; 507, pressing spring; 508, fixing ring; 509, pressure sensor; 510, pressing rod; 511, pressing roller; 6, sponge cleaning block. DETAILED DESCRIPTION
[0029] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0030] Please refer to Figures 1 to 3 The present application provides a technical solution: a strip steel flattening device, comprising a base 1, a flattening box 2 fixed on the top of the base 1, a winding mechanism 3 fixedly installed on the top of the base 1, a support assembly 400 installed on the inner side of the flattening box 2, a flattening assembly 500 installed on the inner side of the flattening box 2, and two sponge cleaning blocks 6 detachably connected to the inner side of the flattening box 2; through the cooperation of the flattening box 2, the winding mechanism 3, the support assembly 400 and the flattening assembly 500 on the top of the base 1, different flattening pressures can be applied to the strip steel by means of elastic pressure, and through the opposite arrangement of the flattening roller structure, the strip steel is not easy to be excessively bent, the stability of flattening can be ensured, and the surface of the strip steel entering the flattening device can also be properly cleaned to prevent sundries from being wound into the strip steel roll together, which affects the surface appearance of the strip steel, thereby effectively improving the practicality of the strip steel flattening device.
[0031] It should be noted that the two sponge cleaning blocks 6 are symmetrically distributed above and below, and the sponge cleaning blocks 6 are located on the side of the inner side of the flattening box 2 away from the winding mechanism 3. Specifically, the two sponge cleaning blocks 6 respectively abut against the top and bottom of the strip steel, which can clean the surface of the strip steel by brushing. In the above embodiment, two air blowers can also be arranged on the left side of the flattening box 2 to blow and clean the top and bottom of the strip steel, respectively, so as to ensure the cleanliness of the surface of the strip steel.
[0032] The flattening assembly 500 in the embodiment is a structure for flattening the strip steel.
[0033] As Figure 1 , Figure 2 and Figure 3As shown, the leveling assembly 500 includes a hydraulic cylinder 501 that passes through and is fixed to the top of the leveling box 2, a support frame 502 that is fixedly installed on the output shaft of the hydraulic cylinder 501, a connecting plate 503 that is fixed to the bottom of the support frame 502, several sliding rods 504 that pass through the top of the connecting plate 503, a limiting plate 505 that is fixed to the top of the sliding rods 504, a U-shaped piece 506 that is fixed between the bottom ends of two corresponding sliding rods 504, several pressure springs 507 that are fixed to the top of the U-shaped piece 506, a fixing ring 508 that is fixed to the top of the pressure springs 507, several pressure sensors 509 that are fixedly installed to the top of the fixing ring 508, a pressure rod 510 that is rotatably connected to the inside of the U-shaped piece 506 through a bearing, and a pressure roller 511 that is fixed to the outside of the pressure rod 510.
[0034] It should be noted that the support frame 502 is in the shape of an inverted U, and two diagonal braces are fixed on the inner side of the support frame 502, which can keep the structure of the support frame 502 stable and facilitate driving operation.
[0035] In addition, there are six sliding rods 504. The top of the pressure sensor 509 and the bottom of the connecting plate 503 are fixedly connected. The pressure spring 507 is located on the outside of the corresponding sliding rod 504, and the fixing ring 508 is slidably connected to the outside of the corresponding sliding rod 504. This allows the U-shaped part 506 to be moved so that the pressure sensor 509 can be stably compressed by the pressure spring 507 and the fixing ring 508, so as to ensure the stability and accuracy of the pressure. At the same time, the sliding cooperation between the two corresponding sliding rods 504 allows the U-shaped part 506 to move up and down stably.
[0036] In this embodiment, the support component 400 is a structure used to support the conveyed strip steel to facilitate leveling.
[0037] like Figure 1 As shown, the support assembly 400 includes several support rods 401 rotatably connected to the inside of the leveling box 2 via bearings, support rollers 402 fixed to the outside of the support rods 401, two guide rods 403 rotatably connected to the inside of the leveling box 2 via bearings, and guide rollers 404 fixed to the outside of the guide rods 403.
[0038] It should be noted that there are three support rods 401, and the number of pressure rollers 511 is equal to the number of support rods 401. The positions of the support rollers 402 and the corresponding pressure rollers 511 are distributed vertically, so that the pressure rollers 511 can press and level the strip steel through cooperation with the corresponding support rollers 402.
[0039] In addition, the guide roller 404 is located near one side of the winding mechanism 3, and the left and right sides of the leveling box 2 are both provided in an open manner, so that the strip steel can be transported between the opposite sides of the two guide rollers 404 and then moved to the outside of the winding mechanism 3 for winding. The winding mechanism 3 is a device for winding the strip steel object, and is a publicly disclosed technology, so it will not be described in detail.
[0040] The working principle of the above embodiment is as follows:
[0041] When the strip steel is leveled, the strip steel is transported between the opposite sides of the two sponge cleaning blocks 6 and the top of the supporting roller 402, and finally wound to the outside of the winding mechanism 3 through the opposite sides of the two guide rollers 404. The winding mechanism 3 is started to wind the strip steel, the hydraulic cylinder 501 is started, the supporting frame 502 and the connecting plate 503 are pushed to move towards the side close to the strip steel, so that the pressing roller 511 contacts the top of the strip steel, and continues to move downward, so that the pressing spring 507 is compressed. The current pressure of the pressing spring 507 can be known through the pressure sensor 509, so that the strip steel can be leveled by the extrusion fit between the corresponding supporting roller 402 and the pressing roller 511. If the thickness of the strip steel is too large, the hydraulic cylinder 501 can still drive the supporting frame 502 and the connecting plate 503 to move downward, and the strip steel is continuously pressed by the pressing roller 511. The force is mutual, so that under the action of the pressure of the pressing roller 511, the current pressure value can still be obtained through the pressure sensor 509 to meet the leveling requirements of different strip steels.
[0042] Compared with the prior art, the strip steel leveling device can exert different leveling pressures on the strip steel by the elastic pressing of the leveling box 2, the winding mechanism 3, the supporting assembly 400 and the leveling assembly 500 on the top of the base 1, and can prevent the strip steel from being excessively bent by the opposite arrangement of the leveling roller structure, thereby ensuring the stability of leveling and cleaning the surface of the strip steel entering the leveling device. The surface of the strip steel is not affected by the appearance of the strip steel, thereby effectively improving the practicality of the strip steel leveling device and solving the problem that the existing strip steel leveling machine cannot exert different leveling pressures on different strip steels in actual use.
[0043] The electrical components in the text are electrically connected with the main control unit and the power supply. The provision of the power supply is a common practice in the art. The main control unit can be a computer or other conventional known device that can be controlled by simple programming by those skilled in the art. The power connection technology is publicly disclosed, and will not be described in detail.
Claims
1. A strip straightening device comprising a base (1), characterised in that: The top of the base (1) is fixed with a leveling box (2), the top of the base (1) is fixedly installed with a winding mechanism (3), the inner side of the leveling box (2) is installed with a supporting assembly (400), the inner side of the leveling box (2) is installed with a leveling assembly (500), and the inner side of the leveling box (2) is detachably connected with two sponge cleaning blocks (6). The leveling assembly (500) comprises a hydraulic cylinder (501) penetrating and fixed on the top of the leveling box (2), a supporting frame (502) fixedly installed on the output shaft of the hydraulic cylinder (501), a connecting plate (503) fixed on the bottom of the supporting frame (502), a plurality of sliding rods (504) penetrating the top of the connecting plate (503), a limiting disc (505) fixed on the top end of the sliding rod (504), a U-shaped piece (506) fixed between the bottom ends of the corresponding two sliding rods (504), a plurality of pressure springs (507) fixed on the top of the U-shaped piece (506), a fixed ring (508) fixed on the top of the pressure spring (507), a plurality of pressure sensors (509) fixedly installed on the top of the fixed ring (508), a pressure roller (510) rotatably connected to the inner side of the U-shaped piece (506) through a bearing, and a pressure roller (511) fixed on the outer side of the pressure roller (510).
2. A strip straightening device according to claim 1, characterised in that: The supporting assembly (400) comprises a plurality of supporting rods (401) rotatably connected to the inner side of the leveling box (2) through a bearing, a supporting roller (402) fixed on the outer side of the supporting rod (401), two lead-out rods (403) rotatably connected to the inner side of the leveling box (2) through a bearing, and a lead-out roller (404) fixed on the outer side of the lead-out rod (403).
3. A strip straightening device according to claim 2, characterised in that: The number of the supporting rods (401) is three, and the number of the pressure rollers (511) is equal to the number of the supporting rods (401), the positions of the supporting rollers (402) and the corresponding pressure rollers (511) are distributed in an up-down corresponding manner.
4. A strip straightening device according to claim 2, characterised in that: The lead-out roller (404) is located on the side close to the winding mechanism (3), and the left and right sides of the leveling box (2) are both provided in an open manner.
5. A strip straightening device according to claim 1, characterized in that: The two sponge cleaning blocks (6) are symmetrically distributed in an up-down manner, and the sponge cleaning blocks (6) are located on the side away from the winding mechanism (3) on the inner side of the leveling box (2).
6. A strip straightening device according to claim 1, characterized in that: The supporting frame (502) is in an inverted U shape, and two inclined supports are fixed on the inner side of the supporting frame (502).
7. A strip straightening device according to claim 1, characterized in that: The number of the sliding rods (504) is six, and the top of the pressure sensor (509) and the bottom of the connecting plate (503) are fixedly connected.
8. A strip straightening device according to claim 1, characterized in that: The pressure spring (507) is located on the outer side of the corresponding sliding rod (504), and the fixed ring (508) is slidably connected to the outer side of the corresponding sliding rod (504).
Citation Information
Patent Citations
Strip steel leveling machine
CN211888481U