Rapid butt joint device for roll of casting and rolling machine
By designing a quick docking device for rolling mill rolls, the drive mechanism and adjustment components are used to achieve rapid docking of the universal coupling and rolls, solving the problem of low docking efficiency of existing devices and improving the docking speed and accuracy.
Patent Information
- Application Number
- CN202422216036.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing casting mill roll docking device cannot achieve rapid docking, resulting in insufficiency of docking of transmission components.
A casting mill rolling roll fast docking device is designed, including a base, slide rail, carriage, body, mounting frame and rotating shaft. The carriage is driven to move through the driving mechanism, and the L-shaped adjustment seat, adjustment rod, wedge-shaped block and wedge sleeve in the adjustment component are used to achieve rapid docking of the universal coupling and the roll.
The butt speed and accuracy of the universal coupling and the roll are improved, the problem of the existing devices being unable to connect quickly, and the docking efficiency is improved.
Smart Images

Figure CN223056381U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of a rapid butt - joint device for rolls of a casting - rolling mill, and particularly relates to a rapid butt - joint device for rolls of a casting - rolling mill. Background Technique
[0002] Casting - rolling is a process for continuously casting and rolling sheets in a near - net - shape. This technology has the characteristics of a short production process, energy conservation, and less investment.
[0003] Existing casting - rolling mills are usually double - roll casting - rolling mills, and in some casting - rolling mills, the rolls are arranged in an up - and - down structure. Before the normal operation of the casting - rolling mill, when the transmission component needs to be quickly butted with the two rolls of the casting - rolling mill or when the rolls need to be replaced, the transmission component needs to be quickly moved beside the rolls and be quickly butted. However, the existing butt - joint devices cannot meet the above conditions. Therefore, there is an urgent need to design a rapid butt - joint device for rolls of a casting - rolling mill to solve the above problems. Summary of the Invention
[0004] The purpose of the utility model is to provide a rapid butt - joint device for rolls of a casting - rolling mill, which solves the problem that the existing transmission component cannot achieve rapid butt - joint with the rolls.
[0005] To solve the above - mentioned technical problems, the utility model provides a rapid butt - joint device for rolls of a casting - rolling mill, which includes a base, a slide rail, a slide carriage, a machine body, a mounting frame, and a rotating shaft. The slide rail is fixedly arranged on the base. A driving mechanism for driving the slide carriage to move is arranged on the base. The slide carriage is slidably connected with the slide rail. The machine body and the mounting frame are respectively arranged at both ends of the slide carriage. There are two rotating shafts which are vertically staggered and penetrate through the machine body. One end of each of the two rotating shafts extends out of the machine body and is connected with a motor, and the other end of each extends out of the machine body and is connected with a universal coupling. There are two rolls on the casting - rolling mill, and the two rolls are vertically staggered and are respectively located outside the mounting frame.
[0006] The mounting frame is a two - layer structure, and each layer is provided with an adjusting mechanism. Each adjusting mechanism includes two adjusting components. The two adjusting components of each layer are respectively located below the universal coupling and the roll of the corresponding layer. By adjusting the two adjusting components of each layer, the up - and - down positions of the universal coupling and the roll are adjusted to enable rapid butt - joint between the two.
[0007] Furthermore, the two adjusting mechanisms are arranged oppositely.
[0008] Further, the adjusting assembly includes an L-shaped adjusting seat, an adjusting rod, a wedge block, and a wedge sleeve. The L-shaped adjusting seat is fixedly arranged on the mounting frame. Guard plates are provided on both sides of the L-shaped adjusting seat. Grooves are relatively arranged on the inner sides of the two guard plates. The wedge block is placed on the L-shaped adjusting seat. One end of the adjusting rod passes through the end of the L-shaped adjusting seat and extends between the two guard plates, and is connected to the wedge block. The other end of the adjusting rod is connected with an adjusting handwheel. The wedge sleeve is arranged outside the wedge block, and its inner top surface is in wedge fit with the top surface of the wedge block. Protrusions are provided on the two side walls of the wedge sleeve, and the protrusions are slidably connected with the grooves. Brackets are provided at both upper ends of the wedge sleeve, and rollers are installed on each bracket.
[0009] Further, the rollers on the brackets at both ends are used to lift the universal coupling or the roll.
[0010] Further, the adjusting rod is in threaded connection with the L-shaped adjusting seat.
[0011] Further, the driving mechanism is an oil cylinder. The oil cylinder is arranged in the base, and is fixed to the base through a connecting frame. A hinge frame is provided at the bottom of the sliding frame. The output end of the oil cylinder passes through the base and extends out to be hinged with the hinge frame.
[0012] Further, a limit seat is fixedly arranged on the base, and the limit seat is on the same side as the motor.
[0013] Further, the motor is an AC variable frequency motor.
[0014] The beneficial effects of the present utility model: The quick docking device of the present utility model can enable the universal coupling at the end of the rotating shaft to be quickly docked with the two rolls on the casting and rolling mill. And before docking, the adjusting mechanism on the mounting frame to be docked is pushed to the roll by the driving mechanism to improve the docking efficiency, and solve the problem that the existing docking device cannot meet the docking requirements of the universal coupling and the roll;
[0015] The arrangement of the adjusting assembly can push and pull the wedge block to drive the wedge sleeve to slide up and down along the groove on the guard plate by the block of the protrusions on the two side walls, so as to drive the bracket and the roller to move up and down, and be used to lift the universal coupling and the roll to improve the docking speed of the universal coupling and the roll;
[0016] A limit seat is fixedly arranged on the base. The design of the limit seat can limit the sliding frame to ensure that the driving mechanism is retracted to the minimum stroke to perform the first-stage limit on the sliding frame, and the limit seat plays the role of the second-stage limit to prevent the problem that the sliding frame slides out of the slide rail and causes damage to parts. Description of the Drawings
[0017] To more clearly illustrate the technical solution of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 is the front view of a rapid docking device for the rolls of a casting-rolling mill of the present utility model;
[0019] Figure 2 is the right view of a rapid docking device for the rolls of a casting-rolling mill of the present utility model;
[0020] Figure 3 is the partial enlarged view of B of a rapid docking device for the rolls of a casting-rolling mill of the present utility model;
[0021] Figure 4 is the top view of the adjustment assembly of a rapid docking device for the rolls of a casting-rolling mill of the present utility model;
[0022] In the figure: 1 - base, 2 - slide rail, 3 - carriage, 4 - body, 5 - mounting frame, 6 - rotating shaft, 7 - universal coupling, 8 - driving mechanism, 9 - motor, 10 - roll, 11 - adjustment assembly, 12 - connecting frame, 13 - articulated frame, 14 - limit seat, 111 - L-shaped adjustment seat, 112 - adjustment rod, 113 - wedge block, 114 - wedge sleeve, 115 - guard plate, 116 - adjustment handwheel, 117 - bracket, 118 - roller, 1141 - boss. Detailed implementation manners
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0024] In a specific embodiment of the present utility model, as Figures 1 - 4As shown in the figure, a rapid docking device for the rolls of a casting-rolling mill is specifically disclosed, which includes a base 1, a slide rail 2, a carriage 3, a machine body 4, a mounting bracket 5 and a rotating shaft 6. The slide rail 2 is fixedly arranged on the base 1. A driving mechanism 8 for driving the carriage 3 to move is provided on the base 1. The carriage 3 is slidably connected to the slide rail 2. The machine body 4 and the mounting bracket 5 are respectively arranged at both ends of the carriage 3. There are two rotating shafts 6 which are vertically staggered and penetrate through the machine body 4. One end of each of the two rotating shafts 6 extends out of the machine body 4 and is connected to a motor 9, and the other end extends out of the machine body 4 and is connected to a universal coupling 7. A limit seat 14 is fixedly arranged on the base 1. The limit seat 14 is on the same side as the motor 9. The motor 9 is an AC variable-frequency motor. There are two rolls 10 on the casting-rolling mill. The two rolls 10 are vertically staggered and are respectively located outside the mounting bracket 5. The design of the limit seat 14 can limit the carriage 3 to ensure that the driving mechanism 8 retracts to the minimum stroke to perform the first-stage limit on the carriage 3. The limit seat 14 plays the role of the second-stage limit to prevent the problem of component damage caused by the carriage 3 sliding out of the slide rail 2.
[0025] The mounting bracket 5 is a two-layer structure, and an adjusting mechanism is provided on each layer. The two adjusting mechanisms are arranged oppositely. Each adjusting mechanism includes two adjusting components 11. The two adjusting components 11 on each layer are respectively located below the universal coupling 7 and the roll 10 on the corresponding layer. By adjusting the two adjusting components 11 on each layer, the vertical positions of the universal coupling 7 and the roll 10 are adjusted to enable their rapid docking.
[0026] The adjusting component 11 includes an L-shaped adjusting seat 111, an adjusting rod 112, a wedge block 113 and a wedge sleeve 114. The L-shaped adjusting seat 111 is fixedly arranged on the mounting bracket 5. Protective plates 115 are provided on both sides of the L-shaped adjusting seat 111. Grooves are relatively provided on the inner sides of the two protective plates 115. The wedge block 113 is placed on the L-shaped adjusting seat 111. One end of the adjusting rod 112 passes through the end of the L-shaped adjusting seat 111 and extends between the two protective plates 115 and is connected to the wedge block 113. The other end of the adjusting rod 112 is connected to an adjusting handwheel 116. The wedge sleeve 114 is arranged outside the wedge block 113, and its inner top surface is in wedge fit with the top surface of the wedge block 113. Bosses 1141 are provided on both side walls of the wedge sleeve 114. The bosses 1141 are slidably connected to the grooves. Brackets 117 are provided at both upper ends of the wedge sleeve 114. A roller 118 is installed on each bracket 117. The rollers 118 on the brackets 117 at both ends are used to lift the universal coupling 7 or the roll 10.
[0027] The setting of the adjusting component 11 can push and pull the wedge block 113 to push the wedge sleeve 114 to slide up and down along the grooves on the protective plate 115 by the block of the bosses on both side walls, so as to drive the brackets 117 and the rollers 118 to move up and down, which is used to lift the universal coupling 7 and the roll 10 to improve the docking speed of the universal coupling 7 and the roll 10.
[0028] The driving mechanism 8 is an oil cylinder. The oil cylinder is arranged in the base 1 and is fixed to the base 1 through a connecting frame 12. A hinge frame 13 is provided at the bottom of the carriage 3. The output end of the oil cylinder passes through the base 1 and extends to be hinged to the hinge frame 13.
[0029] The working process of the utility model is as follows:
[0030] When it is necessary to connect the transmission device to the roll 10 of the casting and rolling mill or when the roll of the casting and rolling mill is damaged and needs to be replaced, first move the whole device to one side of the roll 10 of the casting and rolling mill, so that the universal coupling 7 and the roll 10 are on the same straight line. Drive the driving mechanism 8 to extend, then push the carriage 3 to slide on the slide rail 2 of the base 1, so that the universal coupling 7 approaches the roll 10. When it reaches the maximum stroke, the sliding of the carriage 3 stops;
[0031] Install the two adjusting components 11 on the left side of the mounting frame 5 under the middle of each universal coupling 7. At this time, the fork joint at one end of each universal coupling 7 is rotatably connected to the corresponding rotating shaft 6, and the fork joint at the other end is rotatable and connected to the roll 10. And each adjusting component 11 on the right side is installed under the inner side of the corresponding end of the roll 10.
[0032] Adjust the two adjusting components 11 on each layer. The adjustment method is as follows: Rotate the adjusting handwheel 116 to make the adjusting rod 112 screw and move towards the rotating shaft direction in the L-shaped adjusting seat 111. The adjusting rod 112 then pushes the wedge block 113 to move simultaneously. The top inclined surface of the wedge block 113 pushes the wedge sleeve 114 to move. Since there are bosses 1141 on both sides of the wedge sleeve 114 being pushed, and there are grooves on the inner walls of the guard plates 115 on both sides of the base 1, the bosses 1141 cooperate with the grooves to slide. After the wedge sleeve 114 receives the blocking force of the groove and the pushing force of the adjusting handwheel 116 pushing the wedge block 113, it moves upward. Then the bracket 117 and the roller 118 provided on the wedge sleeve 114 move upward simultaneously until the roller 118 under the universal coupling 7 moves upward to lift the middle of the universal coupling 7 and is in the same straight line as the fork joint connected to the rotating shaft 6, then stop rotating the adjusting handwheel 116; And the roller 118 under the roll 10 supports the roll 10 upward, so that the linear position of the roll 10 and the rotating shaft 6 will not move. Rotate the fork joint of the universal coupling 7 to be in the same straight line as the roll 10 and fix it. After the rotating shaft 6, the universal coupling 7 and the roll 10 are in the same straight line, then rotate the adjusting handwheel 116 to move in the reverse direction, so that the wedge sleeve 114 and the bracket 117 and the roller 118 on the wedge sleeve 114 move downward simultaneously, so that the roller 118 is away from the universal coupling 7 and the roll 10. The design of this quick docking device can quickly dock the universal coupling and the roll 10, effectively improving the connection speed and accuracy of the two;
[0033] The quick docking device enables the universal coupling 7 at the end of the rotating shaft 6 to be quickly docked with the two rolling rolls 10 on the casting-rolling mill. Before docking, the adjusting mechanism on the mounting bracket 5 to be docked is pushed to the rolling roll 10 through the driving mechanism 8, so as to improve the docking efficiency and solve the problem that the existing docking device cannot meet the docking requirements of the universal coupling 7 and the rolling roll 10.
[0034] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.
Claims
1. A rapid butt-joint device for rolls of a casting-rolling mill, characterized in that It includes a base (1), a slide rail (2), a carriage (3), a machine body (4), a mounting bracket (5) and a rotating shaft (6). The slide rail (2) is fixedly arranged on the base (1). A driving mechanism (8) for driving the carriage (3) to move is provided on the base (1). The carriage (3) is slidably connected to the slide rail (2). The machine body (4) and the mounting bracket (5) are respectively arranged at both ends of the carriage (3). There are two rotating shafts (6) which are vertically staggered and penetrate through the machine body (4). One ends of the two rotating shafts (6) both extend out of the machine body (4) and are connected with motors (9), and the other ends both extend out of the machine body (4) and are connected with universal couplings (7). There are two rolling mills (10) on the casting-rolling mill. The two rolling mills (10) are vertically staggered and are respectively located outside the mounting bracket (5). The mounting bracket (5) is a two-layer structure, and an adjusting mechanism is arranged on each layer. Each adjusting mechanism includes two adjusting components (11). The two adjusting components (11) on each layer are respectively located below the corresponding universal coupling (7) and the rolling mill (10). Adjust the two adjusting components (11) on each layer to adjust the vertical positions of the universal coupling (7) and the rolling mill (10) so that the two can be quickly butted.
2. The rapid butt-joint device for the roll of a casting-rolling mill according to claim 1, wherein, The two adjusting mechanisms are arranged oppositely.
3. A rapid butt-joint device for rolls of a casting-rolling mill according to claim 1, characterized in that, The adjusting component (11) includes an L-shaped adjusting seat (111), an adjusting rod (112), a wedge block (113) and a wedge sleeve (114). The L-shaped adjusting seat (111) is fixedly arranged on the mounting bracket (5). Guard plates (115) are arranged on both sides of the L-shaped adjusting seat (111). Grooves are oppositely arranged on the inner sides of the two guard plates (115). The wedge block (113) is placed on the L-shaped adjusting seat (111). One end of the adjusting rod (112) passes through the end of the L-shaped adjusting seat (111) and extends between the two guard plates (115), and is connected with the wedge block (113). The other end of the adjusting rod (112) is connected with an adjusting handwheel (116). The wedge sleeve (114) is arranged outside the wedge block (113), and its inner top surface is in wedge fit with the top surface of the wedge block (113). Protrusions (1141) are arranged on both side walls of the wedge sleeve (114), and the protrusions (1141) are slidably connected with the grooves. Brackets (117) are arranged at both upper ends of the wedge sleeve (114), and rollers (118) are installed on each bracket (117).
4. A rapid docking device for the roll of a casting-rolling mill according to claim 3, characterized in that, The adjusting rod (112) is in threaded connection with the L-shaped adjusting seat (111).
5. A rapid docking device for a roll of a casting-rolling mill according to claim 1, characterized in that, The driving mechanism (8) is an oil cylinder. The oil cylinder penetrates through the base (1) and is fixed to the base (1) through a connecting frame (12). A hinge bracket (13) is arranged at the bottom of the carriage (3). The output end of the oil cylinder passes through the base (1) and extends out to be hinged with the hinge bracket (13).
6. The rapid butt-joint device for the roll of a casting-rolling mill according to claim 1, characterized in that, A limit seat (14) is fixedly arranged on the base (1). The limit seat (14) is located on one side of the carriage (3) and on the same side as the motor (9).
7. A rapid butt-joint device for a roll of a casting-rolling mill according to claim 1, characterized in that, The motor (9) is an AC variable frequency motor.