Burr removing device suitable for continuous casting billet
By designing a burr removal device including displacement part, roll brush part and elastic part, the problem of difficulty in thorough cleaning of burrs during the cutting of the casting blank is solved, and efficient and comprehensive removal of burrs at the end of the casting blank is achieved, and the quality of rolled products is improved.
Patent Information
- Application Number
- CN202420222774.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-01-30
AI Technical Summary
During continuous casting production, the burrs generated during the cutting of the casting billet are difficult to be thoroughly cleaned by the existing deburring machine, especially the burrs at the end of the casting billet, which affects the quality of the rolled product.
A burr removal device including a displacement portion, a support upright plate, a roller brush portion, an elastic portion and a separation portion is designed. By moving the displacement part to the tail of the casting billet, the roller brush part directly cleans the burrs, the elastic part and the displacement part cooperate, and the strip burrs at the end of the casting billet are gradually cleaned.
It realizes efficient and comprehensive removal of the end burrs of the cast billet, ensures the quality of the rolled products, and avoids inefficiency and labor intensity of manual cleaning.
Smart Images
Figure CN222626385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a burr removing device, in particular to a device capable of removing burrs generated during the cutting process of a steel billet produced by continuous casting, and belongs to the technical field of steel billet burr removing equipment. Background Art
[0002] The continuous casting billet is a product produced in the continuous casting production process; after leaving the continuous casting sector, the billet needs to be cut according to the needs of subsequent rolling. The staff cuts the billet into specified lengths through a cutting machine and finally sends it to a steel rolling mill for rolling processing; in the process of cutting the billet, it is inevitable that long cutting nodules, i.e. burrs, will be generated on the cutting surface; the burrs will directly affect the quality of the rolled products; therefore, the burrs on the billet need to be cleaned before it is loaded for rolling; currently, the cleaning of the billet burrs is done by a deburring machine or manually; manual cleaning is inefficient and labor-intensive; in the production process of the billet, due to reasons such as pulling speed fluctuations and local cooling, the heads and tails of individual billets are warped or drooped, and the premise for the deburring machine to clean thoroughly is that the end face of the billet is a vertical surface, which will cause the deburring machine to be unable to thoroughly clean the burrs on the end of the billet; therefore, a device that can efficiently clean the burrs on the end of the billet is needed. Utility Model Content
[0003] The utility model aims to overcome the shortcomings of the prior art and provide a burr removing device suitable for continuous casting billets, which can efficiently remove burrs on the ends of the billets.
[0004] The problem described in the utility model is solved by the following technical solutions:
[0005] A burr removal device suitable for continuous casting billets comprises a displacement part, a support plate, a first roller brush part, a second roller brush part, an elastic part and a separation part; the support plate is arranged on the displacement part; the first roller brush part and the second roller brush part have the same structure and are both arranged on the support plate, and the first roller brush part is located directly above the second roller brush part; the elastic part is arranged between the first roller brush part and the second roller brush part; the separation part is arranged on the support plate.
[0006] The above-mentioned burr removal device suitable for continuous casting billets, the displacement part includes a support frame, universal wheels and a handle; universal wheels are arranged at the four corners of the lower end face of the support frame; the handle is arranged on both sides of the upper end face of the support frame; the support vertical plate is arranged in the center position of the upper end face of the support frame.
[0007] The above-mentioned burr removing device suitable for continuous casting billets, the first roller brush part includes a first round roller, a first scraper, a first U-shaped frame, a first motor and a first slider; a plurality of first scrapers are evenly arranged on the circumferential surface of the first round roller, and the center line of the first scraper is parallel to the axial center line of the first round roller; the two ends of the first round roller are respectively axially connected to the two ends of the inner wall of the first U-shaped frame; the first motor is arranged on the outer wall of the first U-shaped frame, and its output shaft is connected to the end of the first round roller; the first slider is arranged in the middle position of the outer wall of the first U-shaped frame; a strip hole is arranged in the vertical direction at the center of the support vertical plate, and the first slider is slidably arranged in the strip hole of the support vertical plate; a vertical slide rail is arranged on the end surface of the support vertical plate close to the first round roller, a slide groove is arranged on the first U-shaped frame, and the slide groove of the first U-shaped frame is slidably matched with the slide rail on the support vertical plate.
[0008] The above-mentioned burr removing device suitable for continuous casting billets, the second roller brush part includes a second round roller, a second scraper, a second U-shaped frame, a second motor and a second slider; a plurality of second scrapers are evenly arranged on the circumferential surface of the second round roller, and the center line of the second scraper is parallel to the axial center line of the second round roller; the two ends of the second round roller are respectively axially connected to the two ends of the inner wall of the second U-shaped frame; the second motor is arranged on the outer wall of the second U-shaped frame, and its output shaft is connected to the end of the second round roller; the second slider is arranged in the middle position of the outer wall of the second U-shaped frame; the second slider is slidably arranged in the strip hole of the supporting vertical plate; the second U-shaped frame is provided with a slide groove, and the slide groove of the second U-shaped frame is slidably matched with the slide rail on the supporting vertical plate.
[0009] The above-mentioned burr removal device suitable for continuous casting billets, the separation part includes a limit block, a first electric cylinder, a first push plate, a second electric cylinder and a second push plate; the limit block is fixedly arranged at the center position of the strip hole of the supporting vertical plate; the first electric cylinder is arranged on the end face of the supporting vertical plate away from the first roller brush part, and its piston rod faces upward; one end of the first push plate is arranged on the piston rod of the first electric cylinder, and the other end of the first push plate is located in the strip hole of the supporting vertical plate, and the first push plate is located between the first slider and the limit block; the second electric cylinder is arranged on the end face of the supporting vertical plate away from the second roller brush part, and its piston rod faces downward; one end of the second push plate is arranged on the piston rod of the second electric cylinder, and the other end of the second push plate is located in the strip hole of the supporting vertical plate, and the second push plate is located between the second slider and the limit block.
[0010] The above-mentioned burr removal device is suitable for continuous casting billets, and the elastic part includes an upper horizontal bar, a lower horizontal bar and a spring; the first U-shaped frame is provided with an upper horizontal bar on the part of the end face of the supporting vertical plate that protrudes from the supporting vertical plate; the second U-shaped frame is provided with a lower horizontal bar on the part of the end face of the supporting vertical plate that protrudes from the supporting vertical plate; and multiple springs are connected between the upper horizontal bar and the lower horizontal bar.
[0011] The utility model drives the other parts to move to the tail of the ingot through the displacement part, so as to facilitate the cleaning of the burrs on the tail of the ingot; directly cleans the burrs through the roller brush part; and gradually cleans the strip burrs at the end of the ingot through the cooperation of the elastic part and the displacement part, so as to ensure that the burrs at the end of the ingot can be completely removed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in use;
[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] The list of numbers in the figure is: 1. Support frame, 2. Handle, 3. First round roller, 4. First U-shaped frame, 5. First motor, 6. First slider, 7. Second roller brush part, 8. Limit block, 9. First electric cylinder, 10. First push plate, 11. Second electric cylinder, 12. Second push plate, 13. Upper horizontal bar, 14. Lower horizontal bar, 15. Spring. DETAILED DESCRIPTION
[0015] See also Figure 1 and Figure 2 The utility model includes a displacement part, a support plate, a first roller brush part, a second roller brush part 7, an elastic part and a separation part; the support plate is arranged on the displacement part; the displacement part drives the other parts to move to the end position of the ingot; the first roller brush part and the second roller brush part 7 have the same structure, and both are arranged on the support plate, and the first roller brush part is located directly above the second roller brush part 7; the roller brush part removes burrs on the end of the ingot; the elastic part is arranged between the first roller brush part and the second roller brush part 7; the elastic part provides a force for the two roller brush parts to approach each other, and the separation part is used to separate the two roller brush parts, thereby facilitating the clamping of the ingot; the separation part is arranged on the support plate.
[0016] The displacement part includes a support frame 1, universal wheels and a handle 2; universal wheels are arranged at the four corners of the lower end surface of the support frame 1; the support frame 1 can be moved to various locations by the universal wheels; the handle 2 makes it easy to push the support frame 1; the handle 2 is arranged on both sides of the upper end surface of the support frame 1; the support vertical plate is arranged in the center position of the upper end surface of the support frame 1.
[0017] The first roller brush part includes a first round roller 3, a first scraper, a first U-shaped frame 4, a first motor 5 and a first slider 6; a plurality of first scrapers are evenly arranged on the circumferential surface of the first round roller 3, and the center line of the first scraper is parallel to the axis line of the first round roller 3; the first round roller 3 in a rotating state drives the first scraper to rotate synchronously, and the rotating first scraper cleans the burrs on the end of the ingot; the two ends of the first round roller 3 are respectively axially connected to the two ends of the inner wall of the first U-shaped frame 4; the first motor 5 is arranged on the outer wall of the first U-shaped frame 4, and its output shaft is connected to the end of the first round roller 3; the first motor 5 can drive the first round roller 3 to rotate; the first slider 6 is arranged on the first U-shaped frame 4. The middle position of the outer wall of the frame 4; the center of the supporting vertical plate is provided with a strip hole along the vertical direction, and the first slider 6 is slidably arranged in the strip hole of the supporting vertical plate; the first slider 6 can move vertically in the central vertical strip hole of the supporting vertical plate, thereby driving the first U-shaped frame 4 and the first round roller 3 thereon to move vertically synchronously; a vertical slide rail is provided on the end surface of the supporting vertical plate close to the first round roller 3, and a slide groove is provided on the first U-shaped frame 4, and the slide groove of the first U-shaped frame 4 is slidably matched with the slide rail on the supporting vertical plate; the vertical slide rail on the supporting vertical plate plays a guiding role in the vertical movement of the first U-shaped frame 4, ensuring that the first U-shaped frame 4 can move vertically reliably during use.
[0018] The second roller brush part 7 includes a second round roller, a second scraper, a second U-shaped frame, a second motor and a second slider; the second roller brush part 7 has the same function as the first roller brush part, and cooperates with each other to clean the burrs on the upper and lower sides of the end of the ingot; a plurality of second scrapers are evenly arranged on the circumferential surface of the second round roller, and the center line of the second scraper is parallel to the axis of the second round roller; the two ends of the second round roller are respectively axially connected to the two ends of the inner wall of the second U-shaped frame; the second motor is arranged on the outer wall of the second U-shaped frame, and its output shaft is connected to the end of the second round roller; the second slider is arranged in the middle position of the outer wall of the second U-shaped frame; the second slider is slidably arranged in the strip hole of the supporting vertical plate; the second U-shaped frame is provided with a slide groove, and the slide groove of the second U-shaped frame is slidably matched with the slide rail on the supporting vertical plate.
[0019] The separation part includes a limit block 8, a first electric cylinder 9, a first push plate 10, a second electric cylinder 11 and a second push plate 12; the limit block 8 is fixedly arranged at the center of the strip-shaped hole of the supporting vertical plate; it serves as a limit for the first slider and the second slider, ensuring that the scrapers on the two round rollers do not contact each other; the first electric cylinder 9 is arranged on the end surface of the supporting vertical plate away from the first roller brush, and its piston rod faces upward; one end of the first push plate 10 is arranged on the piston rod of the first electric cylinder 9, and the other end of the first push plate 10 is located at the strip of the supporting vertical plate shaped hole, and the first push plate 10 is located between the first slider 6 and the limit block 8; the second electric cylinder 11 is arranged on the end surface of the supporting vertical plate away from the second roller brush part 7, and its piston rod faces downward; one end of the second push plate 12 is arranged on the piston rod of the second electric cylinder 11, and the other end of the second push plate 12 is located in the strip-shaped hole of the supporting vertical plate, and the second push plate 12 is located between the second slider and the limit block 8; the function of the first electric cylinder 9 is to push the first slider 6 away from the limit block 8, and the function of the second electric cylinder 11 is to push the second slider away from the limit block 8.
[0020] The elastic part includes an upper horizontal bar 13, a lower horizontal bar 14 and a spring 15; the first U-shaped frame 4 is provided with an upper horizontal bar 13 at the part of the end surface protruding from the supporting vertical plate near the supporting vertical plate; the second U-shaped frame is provided with a lower horizontal bar 14 at the part of the end surface protruding from the supporting vertical plate near the supporting vertical plate; a plurality of springs 15 are connected between the upper horizontal bar 13 and the lower horizontal bar 14; the function of the spring 15 is to provide force for each slider to approach the limit block 8, ensuring that the scraper can be tightly pressed on the ingot.
[0021] Actual use process: when it is necessary to remove the burrs of a certain ingot, the ingot is stopped at a certain place on the ingot conveying roller, and then the device is operated to move to the end of the ingot, and then the electric cylinder is started to separate the two U-shaped frames, that is, the round rollers, until the gap between the round rollers can clamp the ingot, and then the device is pushed forward so that the end of the ingot is located between the first round roller 3 and the second round roller; then the two electric cylinders are controlled to reset, and at this time, the scrapers on the two round rollers clamp the ingot under the action of the spring 15, and then the first motor 5 and the second motor are started to drive the round rollers to rotate, and then the scrapers are driven to grind and remove the burrs on the end of the ingot; at the same time, the staff pushes the device to slowly retreat away from the ingot. During the retreat process, under the action of the spring 15, the scraper gradually transfers from cleaning the horizontal end face of the ingot to cleaning the burrs on the vertical end face until the slider contacts the limit block. At this time, the cleaning operation of the right-angle edge of the end of the ingot is completed, the device is removed, the ingot conveying roller is started, the ingot resumes normal transportation, and the burrs on the end of the ingot are cleaned.
Claims
1. A burr removal device suitable for continuous casting billets, characterized in that: The invention comprises a displacement part, a support plate, a first roller brush part, a second roller brush part (7), an elastic part and a separation part; the support plate is arranged on the displacement part; the first roller brush part and the second roller brush part (7) have the same structure and are both arranged on the support plate, and the first roller brush part is located directly above the second roller brush part (7); the elastic part is arranged between the first roller brush part and the second roller brush part (7); and the separation part is arranged on the support plate.
2. The burr removal device suitable for continuous casting billets according to claim 1 is characterized in that: The displacement part comprises a support frame (1), universal wheels and a handle (2); universal wheels are arranged at four corners of the lower end surface of the support frame (1); the handle (2) is arranged on both sides of the upper end surface of the support frame (1); and the support vertical plate is arranged at a central position of the upper end surface of the support frame (1).
3. The burr removal device suitable for continuous casting according to claim 2 is characterized in that: The first roller brush part comprises a first round roller (3), a first scraper, a first U-shaped frame (4), a first motor (5) and a first slider (6); a plurality of first scrapers are evenly arranged on the circumferential surface of the first round roller (3), and the center lines of the first scrapers are parallel to the axis line of the first round roller (3); the two ends of the first round roller (3) are respectively axially connected to the two ends of the inner wall of the first U-shaped frame (4); the first motor (5) is arranged on the outer wall of the first U-shaped frame (4), and its output shaft is connected to the end of the first round roller (3); the first slider (6) is arranged at the middle position of the outer wall of the first U-shaped frame (4); a strip hole is arranged in the center of the support vertical plate along the vertical direction, and the first slider (6) is slidably arranged in the strip hole of the support vertical plate; a vertical slide rail is arranged on the end surface of the support vertical plate close to the first round roller (3), a slide groove is arranged on the first U-shaped frame (4), and the slide groove of the first U-shaped frame (4) is slidably matched with the slide rail on the support vertical plate.
4. The burr removal device for continuous casting according to claim 3 is characterized in that: The second roller brush portion (7) comprises a second round roller, a second scraper, a second U-shaped frame, a second motor and a second slider; a plurality of second scrapers are evenly arranged on the circumferential surface of the second round roller, and the center lines of the second scrapers are parallel to the axis of the second round roller; the two ends of the second round roller are respectively axially connected to the two ends of the inner wall of the second U-shaped frame; the second motor is arranged on the outer wall of the second U-shaped frame, and its output shaft is connected to the end of the second round roller; the second slider is arranged at the middle position of the outer wall of the second U-shaped frame; the second slider is slidably arranged in the strip hole of the supporting vertical plate; the second U-shaped frame is provided with a slide groove, and the slide groove of the second U-shaped frame is slidably matched with the slide rail on the supporting vertical plate.
5. The burr removal device for continuous casting according to claim 4 is characterized in that: The separation part comprises a limit block (8), a first electric cylinder (9), a first push plate (10), a second electric cylinder (11) and a second push plate (12); the limit block (8) is fixedly arranged at a central position of the strip hole of the supporting vertical plate; the first electric cylinder (9) is arranged on an end surface of the supporting vertical plate away from the first roller brush portion, and its piston rod faces upward; one end of the first push plate (10) is arranged on the piston rod of the first electric cylinder (9), and the other end of the first push plate (10) is located in the strip hole of the supporting vertical plate, and the first push plate (10) is located between the first slider (6) and the limit block (8); the second electric cylinder (11) is arranged on an end surface of the supporting vertical plate away from the second roller brush portion (7), and its piston rod faces downward; one end of the second push plate (12) is arranged on the piston rod of the second electric cylinder (11), and the other end of the second push plate (12) is located in the strip hole of the supporting vertical plate, and the second push plate (12) is located between the second slider and the limit block (8).
6. The burr removal device for continuous casting according to claim 5, characterized in that: The elastic part comprises an upper horizontal bar (13), a lower horizontal bar (14) and a spring (15); the upper horizontal bar (13) is provided on the portion of the first U-shaped frame (4) protruding from the end surface of the supporting vertical plate close to the supporting vertical plate; the lower horizontal bar (14) is provided on the portion of the second U-shaped frame (4) protruding from the end surface of the supporting vertical plate close to the supporting vertical plate; and a plurality of springs (15) are connected between the upper horizontal bar (13) and the lower horizontal bar (14).