Tool for overcoming defects of cold-rolled flat coil
By designing the cold-rolled flat coil tool for conveying and rust removal mechanism, the rust problem on the surface of the cold-rolled flat coil is solved, efficient rust removal and smooth surface are achieved, and product quality is improved.
Patent Information
- Application Number
- CN202422420443.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-08
AI Technical Summary
During the production process, cold-rolled flat coils have rust caused by long-term accumulation of surfaces, which affects the use of products. The prior art requires a rust removal device for treatment.
A tool including a conveying mechanism and a rust removal mechanism is designed to drive the transmission wheel to convey the cold-rolled flat coil through a transmission motor, and a grinding motor is used to drive the grinding sheet to grind and remove the rust. Combined with the reciprocating screw and ring gear structure, the movement and rotation of the grinding sheet are realized, and the range of rust removal is expanded.
It improves the rescue efficiency of surface defects of cold-rolled flat coils, makes the product surface smoother, improves product quality and brings economic benefits.
Smart Images

Figure CN223186313U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cold-rolled flat coils, in particular to a tool for rescuing defects of cold-rolled flat coils. Background Art
[0002] Cold-rolled coil is commonly used in the steel industry, as opposed to hot-rolled coil. It refers to steel strip that is rolled directly to a certain thickness using rollers at room temperature and then coiled into a full coil using a coiler. While cold-rolled coil has a brighter and smoother surface than hot-rolled coil, it also produces more internal stress and is often annealed after cold rolling.
[0003] During the production process of existing cold-rolled coils, rust is deposited on the surface for a long time, which affects the use of the product. Therefore, before the cold-rolled flat coils are put into use, a rust removal device is required to remove rust from the surface of the cold-rolled flat coils. Summary of the Invention
[0004] To this end, the utility model provides a tool for remedying the defects of cold-rolled flat coils. The user extends one end of the cold-rolled flat coil between two transmission wheels, starts the transmission motor, and the transmission mechanism transmits the product. At the same time, the grinding motor is started to cause the grinding disc to grind and remove rust from the surface of the product, so as to solve the problem that in the production process of existing cold-rolled coils, rust is generated on the surface due to long-term accumulation, thereby affecting the use of the product. Therefore, before the cold-rolled flat coils are put into use, a rust removal device is needed to remove rust from the surface of the cold-rolled flat coils.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a tool for rescuing defects of cold-rolled flat coils, comprising
[0006] A bottom plate, with two support plates fixedly connected to the top of the bottom plate;
[0007] A conveying mechanism, the conveying mechanism being provided between the two support plates and being used for conveying the cold-rolled flat coil;
[0008] A rust removal mechanism, which is provided on one side of the two support plates and is used to remove rust from the surface of the cold-rolled flat coil;
[0009] The transmission mechanism includes a transmission motor, which is arranged on one side of one of the support plates. Two transmission wheels are provided between the two support plates. The two sides of the two transmission wheels extend to the outside of the two support plates respectively, and one end of one of the transmission wheels is fixedly connected to the output end of the transmission motor.
[0010] Preferably, the transmission mechanism further includes two transmission gears, both of which are arranged on one side of the other support plate, and the two transmission gears are respectively fixedly sleeved on the outside of the two transmission wheels, and the two transmission gears are meshed and connected.
[0011] Preferably, the rust removal mechanism includes a reciprocating screw, which is arranged on one side of the two transmission wheels. A movable sleeve is sleeved on the outside of the reciprocating screw. The movable sleeve is connected to the reciprocating screw through a ball screw pair, and a connecting block is fixedly connected to one side of the movable sleeve.
[0012] Preferably, the rust removal mechanism also includes a gear ring, which is fixedly connected to one side of the connecting block, and the top of the gear ring is fixedly connected to a support frame, and a grinding motor is provided on the top of the support frame, and the output end of the grinding motor is fixedly connected to a transmission shaft, and the transmission shaft extends to the bottom of the support frame and is movably connected to the support frame through a rolling bearing.
[0013] Preferably, a movable rod is fixedly connected to the bottom of the transmission shaft, a round rod is provided at the bottom of the movable rod, the round rod and the movable rod are movably connected through a rolling bearing, a rotating gear is provided on the fixed sleeve outside the round rod, and the rotating gear is meshed with the ring gear.
[0014] Preferably, a square rod is embedded in the bottom of the round rod, the square rod slides with the round rod, and a grinding sheet is fixedly connected to the bottom end of the square rod, and the grinding sheet is configured as a detachable structure.
[0015] Preferably, a spring is sleeved on the outer side of the square rod, and the spring is arranged between the grinding sheet and the round rod.
[0016] Preferably, a first sprocket and a second sprocket are provided on one side of one of the support plates, and the first sprocket and the second sprocket are fixedly sleeved on the outside of another transmission wheel and the reciprocating screw rod respectively, and a chain is sleeved on the outside of the first sprocket and the second sprocket, and the first sprocket and the second sprocket are connected by chain drive.
[0017] Preferably, a fixing rod is provided on one side of the two support plates, and the two fixing rods are both sleeved on the outside of the reciprocating screw and movably connected to the reciprocating screw through a rolling bearing. A slider is provided on the other side of the movable sleeve, and a limiting rod is provided inside the slider, and the limiting rod is fixed between the two fixing rods.
[0018] Preferably, a material receiving plate is fixedly connected between the two support plates, and the material receiving plate is arranged on one side of the two transmission wheels.
[0019] The beneficial effects of the utility model are:
[0020] The user inserts one end of the cold-rolled flat coil between the two transmission wheels, starts the transmission motor, and the transmission mechanism transmits the product. At the same time, the grinding motor is started to make the grinding disc grind and remove rust on the surface of the product to solve the problem that the existing cold-rolled coils have rust defects due to long-term accumulation on the surface during the production process, thereby affecting the use of the product. Therefore, before the cold-rolled flat coils are put into use, a rust removal device is needed to remove rust on the surface of the cold-rolled flat coils. This device greatly improves the efficiency of remedying surface defects of the cold-rolled flat coils. At the same time, this device makes the product surface smoother, greatly improves the quality of the product, and brings greater economic benefits to the producer. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings from the provided drawings.
[0022] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, provided they do not affect the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.
[0023] Figure 1 A schematic diagram of the overall structure provided by the utility model;
[0024] Figure 2 A schematic diagram of the three-dimensional structure of the transmission wheel provided by the utility model;
[0025] Figure 3 A schematic diagram of the three-dimensional structure of the reciprocating screw and the movable sleeve provided by the utility model;
[0026] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the rust removal mechanism provided by the utility model;
[0027] In the figure: 1 base plate; 2 support plate; 3 transmission motor; 4 transmission wheel; 5 transmission gear; 6 reciprocating screw; 7 movable sleeve; 8 connecting block; 9 ring gear; 10 support frame; 11 grinding motor; 12 transmission shaft; 13 movable rod; 14 round rod; 15 rotating gear; 16 square rod; 17 grinding disc; 18 spring; 19 first sprocket; 20 second sprocket; 21 fixed rod; 22 receiving plate; 23 slider; 24 limit rod. DETAILED DESCRIPTION
[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.
[0029] Refer to the attached Figure 1 -Attached Figure 4 The utility model provides a tool for rescuing defects of cold-rolled flat coils, comprising:
[0030] Base plate 1, with two support plates 2 fixedly connected to the top of the base plate 1;
[0031] The conveying mechanism is provided between the two support plates 2 and is used to convey the cold-rolled flat coils;
[0032] The rust removal mechanism is provided on one side of the two support plates 2 and is used to remove rust from the surface of the cold-rolled flat coil;
[0033] The transmission mechanism includes a transmission motor 3, which is arranged on one side of one of the support plates 2. Two transmission wheels 4 are provided between the two support plates 2. The two sides of the two transmission wheels 4 extend to the outside of the two sides of the two support plates 2 respectively, and one end of one of the transmission wheels 4 is fixedly connected to the output end of the transmission motor 3;
[0034] In this embodiment, the user inserts one end of the cold-rolled flat coil between the two transmission wheels 4, starts the transmission motor 3, and the conveying mechanism conveys the product. At the same time, the grinding motor 11 is started to cause the grinding disc 17 to grind and remove rust from the surface of the product.
[0035] Among them, in order to achieve the purpose of product transmission, the present device adopts the following technical solution: the transmission mechanism also includes two transmission gears 5, the two transmission gears 5 are arranged on one side of the other support plate 2, the two transmission gears 5 are respectively fixedly sleeved on the outside of the two transmission wheels 4, and the two transmission gears 5 are meshed and connected;
[0036] The user starts the transmission motor 3, which drives the transmission wheel 4 and the transmission gear 5 to rotate, so that the two transmission wheels 4 rotate in opposite directions, thereby conveying the product sandwiched between them;
[0037] Among them, in order to achieve the purpose of rust removal on the surface of the product, this device adopts the following technical solutions: the rust removal mechanism includes a reciprocating screw 6, the reciprocating screw 6 is arranged on one side of the two transmission wheels 4, and a movable sleeve 7 is sleeved on the outer side of the reciprocating screw 6. The movable sleeve 7 is connected to the reciprocating screw 6 through a ball screw pair, and one side of the movable sleeve 7 is fixedly connected to a connecting block 8. The rust removal mechanism also includes a gear ring 9, the gear ring 9 is fixedly connected to one side of the connecting block 8, the top of the gear ring 9 is fixedly connected to a support frame 10, a grinding motor 11 is provided at the top of the support frame 10, and a transmission shaft 12 is fixedly connected to the output end of the grinding motor 11, the transmission shaft 12 extends to the bottom of the support frame 10 and is movably connected to the support frame 10 through a rolling bearing, a movable rod 13 is fixedly connected to the bottom of the transmission shaft 12, and a round rod 14 is provided at the bottom of the movable rod 13, and the round rod 14 is movably connected to the movable rod 13 through a rolling bearing, a rotating gear 15 is fixedly sleeved on the outer side of the round rod 14, and the rotating gear 15 is meshed with the gear ring 9, and a square rod is embedded at the bottom of the round rod 14 16, the square rod 16 slides with the round rod 14, and the bottom end of the square rod 16 is fixedly connected to a grinding sheet 17, and the grinding sheet 17 is set to a detachable structure. A spring 18 is sleeved on the outside of the square rod 16, and the spring 18 is arranged between the grinding sheet 17 and the round rod 14. One side of one of the support plates 2 is provided with a first sprocket 19 and a second sprocket 20, and the first sprocket 19 and the second sprocket 20 are respectively fixedly sleeved on the outside of the other transmission wheel 4 and the reciprocating screw rod 6, and a chain is sleeved on the outside of the first sprocket 19 and the second sprocket 20, and the first sprocket 19 and the second sprocket 20 are connected by chain drive. A fixed rod 21 is provided on one side of the two support plates 2, and the two fixed rods 21 are sleeved on the outside of the reciprocating screw rod 6 and are movably connected to the reciprocating screw rod 6 through a rolling bearing. A slider 23 is provided on the other side of the movable sleeve 7, and a limit rod 24 is provided inside the slider 23. The limit rod 24 is fixed between the two fixed rods 21, and a receiving plate 22 is fixedly connected between the two support plates 2, and the receiving plate 22 is arranged on one side of the two transmission wheels 4.
[0038] The usage process of the present utility model is as follows: the user starts the grinding motor 11, and the grinding motor 11 drives the transmission shaft 12 and the movable rod 13 to rotate. The rotation of the movable rod 13 drives the round rod 14 and the rotating gear 15 to rotate. Since the rotating gear 15 is engaged with the ring gear 9, the rotating gear 15 will rotate due to the engagement of the ring gear 9 when it rotates. Therefore, the square rod 16 and the grinding sheet 17 rotate while rotating with the ring gear 9 as the center, which has the effect of uniformly grinding the product. At the same time, the rotation of the transmission wheel 4 also drives the first sprocket 19 and the second sprocket 20 to rotate. The rotation of the second sprocket 20 drives the reciprocating screw 6 to rotate. The rotation of the reciprocating screw 6 drives the movable sleeve 7 and the ring gear 9 to move, so that the grinding sheet 17 moves back and forth during the grinding process, making the grinding range wider.
[0039] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.
Claims
1. A tool for recovering defects in cold-rolled flat coils, characterized by: include A bottom plate (1), wherein two support plates (2) are fixedly connected to the top of the bottom plate (1); A conveying mechanism, the conveying mechanism being arranged between two support plates (2), and the conveying mechanism being used to convey the cold-rolled flat coil; A rust removal mechanism, the rust removal mechanism being arranged on one side of the two support plates (2), and the rust removal mechanism being used to remove rust from the surface of the cold-rolled flat coil; The transmission mechanism comprises a transmission motor (3), the transmission motor (3) being arranged on one side of one of the support plates (2), two transmission wheels (4) being arranged between the two support plates (2), both sides of the two transmission wheels (4) respectively extending to the outside of both sides of the two support plates (2), and one end of one of the transmission wheels (4) being fixedly connected to the output end of the transmission motor (3).
2. The tool for recovering defects of cold-rolled flat coil according to claim 1, characterized in that: The transmission mechanism further comprises two transmission gears (5), both of which are arranged on one side of the other support plate (2), and the two transmission gears (5) are respectively fixedly sleeved on the outside of the two transmission wheels (4), and the two transmission gears (5) are meshed and connected.
3. The tool for recovering defects of cold-rolled flat coil according to claim 1, characterized in that: The rust removal mechanism comprises a reciprocating screw (6), the reciprocating screw (6) being arranged on one side of two transmission wheels (4), a movable sleeve (7) being sleeved on the outer side of the reciprocating screw (6), the movable sleeve (7) being connected to the reciprocating screw (6) via a ball screw pair, and a connecting block (8) being fixedly connected to one side of the movable sleeve (7).
4. The tool for recovering defects of cold-rolled flat coil according to claim 1, characterized in that: The rust removal mechanism further comprises a gear ring (9), the gear ring (9) being fixedly connected to one side of the connecting block (8), the top of the gear ring (9) being fixedly connected to a support frame (10), the top of the support frame (10) being provided with a grinding motor (11), the output end of the grinding motor (11) being fixedly connected to a transmission shaft (12), the transmission shaft (12) extending to the bottom of the support frame (10) and being movably connected to the support frame (10) via a rolling bearing.
5. The tool for recovering defects of cold-rolled flat coil according to claim 4, characterized in that: The bottom of the transmission shaft (12) is fixedly connected to a movable rod (13), the bottom of the movable rod (13) is provided with a round rod (14), the round rod (14) and the movable rod (13) are movably connected via a rolling bearing, and a rotating gear (15) is fixedly sleeved outside the round rod (14), and the rotating gear (15) is meshed with the gear ring (9).
6. The tool for recovering defects of cold-rolled flat coil according to claim 5, characterized in that: A square rod (16) is embedded in the bottom of the round rod (14), and the square rod (16) slides with the round rod (14). A grinding sheet (17) is fixedly connected to the bottom end of the square rod (16), and the grinding sheet (17) is configured as a detachable structure.
7. The tool for recovering defects of cold-rolled flat coil according to claim 6, characterized in that: A spring (18) is sleeved on the outer side of the square rod (16), and the spring (18) is arranged between the grinding plate (17) and the round rod (14).
8. The tool for recovering defects of cold-rolled flat coil according to claim 4, characterized in that: A first sprocket (19) and a second sprocket (20) are provided on one side of one of the support plates (2); the first sprocket (19) and the second sprocket (20) are respectively fixedly sleeved on the outside of another transmission wheel (4) and the reciprocating screw rod (6); a chain is sleeved on the outside of the first sprocket (19) and the second sprocket (20); and the first sprocket (19) and the second sprocket (20) are connected by chain driving.
9. The tool for recovering defects of cold-rolled flat coil according to claim 3, characterized in that: A fixing rod (21) is provided on one side of each of the two support plates (2), and the two fixing rods (21) are sleeved on the outside of the reciprocating screw rod (6) and are movably connected to the reciprocating screw rod (6) through a rolling bearing. A slider (23) is provided on the other side of the movable sleeve (7), and a limiting rod (24) is provided inside the slider (23), and the limiting rod (24) is fixed between the two fixing rods (21).
10. The tool for recovering defects of cold-rolled flat coil according to claim 1, characterized in that: A material receiving plate (22) is fixedly connected between the two support plates (2), and the material receiving plate (22) is arranged on one side of the two transmission wheels (4).