Steel plate cutting auxiliary equipment for metal shell machining

Abstract

The utility model relates to steel plate cutting auxiliary equipment for processing a metal shell, which is characterized by comprising a rack, a coil feeding roller used for sleeving a steel coil is arranged on the rack, a mounting part extending outwards is arranged on the rack, the mounting part is positioned above the coil feeding roller, symmetrical connecting rods are arranged on the mounting part, and the connecting rods are connected with the rack. One end of each connecting rod is rotationally connected to the mounting part, the other end of each connecting rod serves as a connecting end, a limiting roller is arranged between the connecting rods on the two sides, the end of the limiting roller is rotationally connected with the connecting ends, and a driving device is arranged on the mounting part and used for driving the limiting roller to be away from or close to a steel coil on the coil feeding roller. The steel plate traction device has the following advantages and effects that the steel plate can be prevented from tilting in the traction process, so that the cutting quality of downstream cutting equipment on the steel plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate processing, and particularly relates to an auxiliary device for steel plate cutting for metal shell processing. Background Technique

[0002] At present, most household appliance shells are made of steel plates. In order to facilitate the storage and transportation of steel plates, the steel plates need to be wound into steel coils. Therefore, when processing, the coiled steel plates need to be cut into corresponding sizes first.

[0003] For example, the Chinese patent document with the publication number CN215239222U discloses an auxiliary device for steel coil cutting, including an installation frame. Two heavy-duty placing rollers are movably installed on the left side inside the installation frame. Uniformly distributed lower shaping rollers are movably installed above the inside of the installation frame. A conveying roller located on the right side of the lower shaping rollers is movably installed inside the installation frame. A first shaping installation frame and a second shaping installation frame are fixedly installed on the top of the installation frame.

[0004] In the above technical solution, one end of the steel coil is passed through the bottom of the upper shaping roller on the left side, and the adjusting screw is rotated to press the upper shaping roller against the coil. The lower shaping roller is driven to rotate by the driving motor, and leveling treatment is carried out during the conveying of the coil, integrating cutting and leveling, reducing the subsequent processing difficulty and shortening the processing time.

[0005] However, during the process of pulling the steel coil, due to the elasticity of the steel plate, it is easy to cause the steel plate to warp during the pulling process, resulting in problems such as wrinkling and deviation during the process of pulling the steel plate to the downstream cutting equipment, thus affecting the cutting quality of the steel plate. Summary of the Invention

[0006] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an auxiliary device for steel plate cutting for metal shell processing, which can prevent the steel plate from warping during the pulling process to ensure the cutting quality of the steel plate by the downstream cutting equipment.

[0007] To achieve the above purpose, the utility model provides the following technical solution: An auxiliary device for steel plate cutting for metal shell processing, characterized in that it includes a frame. A feeding roller for sleeving the steel coil is provided on the frame. An installation part extending outward is provided on the frame. The installation part is located above the feeding roller. Symmetric connecting rods are provided on the installation part. One end of the connecting rod is rotatably connected to the installation part and the other end is used as a connection end. A limiting roller is provided between the two connecting rods on both sides. The end of the limiting roller is rotatably connected to the connection end. A driving device is provided on the installation part. The driving device is used to drive the limiting roller to move away from or close to the steel coil on the feeding roller.

[0008] The utility model is further configured as follows: the driving device includes a driving cylinder, the driving cylinder is connected to the mounting portion, a mounting seat is provided between adjacent connecting rods, a protruding connecting flange is provided on the mounting seat, and the output end of the driving cylinder extends toward the connecting flange and is rotatably connected to the connecting flange.

[0009] The utility model is further configured as follows: it also includes a support platform, a reinforcement rod is provided between the support platform and the mounting portion, one end of the reinforcement rod is fixedly connected to the support platform, and the other end is fixedly connected to the reinforcement rod.

[0010] The utility model is further configured as follows: a connecting seat extending horizontally toward the winding roller is provided on the support platform, the connecting seat can be raised and lowered in the vertical direction, an arc groove is provided on the connecting seat, a roller is rotatably connected in the arc groove, the roller is multiple and evenly distributed around the circumference, the roller can be coupled with the end of the winding roller to form a rolling fit with each other.

[0011] The utility model is further configured as follows: a guide groove is provided on the side of the support platform facing the connecting seat, and the connecting seat is located at one end facing the guide groove as an extension end, the extension end extends to the guide groove and is adapted to the guide groove, a lead screw is rotatably connected in the guide groove along the vertical direction, the extension end is sleeved on the outer periphery of the lead screw, and can form a threaded fit with each other, and one end of the lead screw extends outside the guide groove and is connected to an adjusting handwheel.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By arranging a limiting roller above the coiling roller, after one end of the steel coil mounted on the coiling roller is first pulled to the downstream winding roller, when the steel coil on the coiling roller is pulled toward the downstream cutting equipment by the winding roller, the limiting roller is driven by the driving device to move in the direction toward the steel coil, so that the limiting roller can be coupled with the steel coil, so that the steel coil can be limited in the radial direction, thereby effectively solving the technical problem in the prior art that the steel coil is prone to tilting and bouncing when the steel coil is pulled, thereby ensuring that the steel coil can be moved to the downstream cutting equipment The stability of the traction of the equipment is ensured, thereby ensuring the cutting quality of the steel plate by the downstream cutting equipment, and the end of the limiting roller is rotatably connected to the connecting rod, so that when the steel coil is pulled, the limiting roller can rotate, thereby reducing the friction generated when the limiting roller contacts the steel coil, thereby facilitating the traction of the steel coil by the downstream winding roller, and the limiting roller can be driven by the driving device to move in the direction away from the steel coil, so that a gap is generated between the limiting roller and the steel coil mounted on the coil feed roller, thereby facilitating the steel coil to be mounted on or removed from the coil feed roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model (I);

[0015] Figure 2 This is the schematic diagram (II) of the overall structure of the present utility model;

[0016] Figure 3 This is the specific structural schematic diagram of the connecting seat in the present utility model. Specific embodiments

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] Such as Figures 1 to 3As shown in the figure, the utility model discloses an auxiliary device for steel plate cutting in metal shell processing, which includes a frame 1. A coil feeding roller 2 for sleeving a steel coil 100 is arranged on the frame 1. An installation part 101 extending outward is arranged on the frame 1, and the installation part 101 is located above the coil feeding roller 2. Symmetrical connecting rods 3 are arranged on the installation part 101. One end of the connecting rod 3 is rotatably connected to the installation part 101 and the other end is used as a connection end. A limiting roller 4 is arranged between the two connecting rods 3 on both sides. The end of the limiting roller 4 is rotatably connected to the connection end. A driving device is arranged on the installation part 101, and the driving device is used to drive the limiting roller 4 to move away from or close to the steel coil 100 on the coil feeding roller 2. After one end of the steel coil 100 sleeved on the coil feeding roller 2 is first pulled to the downstream winding roller, when the steel coil 100 on the coil feeding roller 2 is pulled to the downstream cutting device by the winding roller, the driving device drives the limiting roller 4 to move in the direction towards the steel coil 100, so that the limiting roller 4 can be coupled with the steel coil 100. In this way, the steel coil 100 can be limited in the radial direction, and further the stability of pulling the steel coil 100 to the downstream cutting device can be ensured, so as to ensure the cutting quality of the steel plate by the downstream cutting device. And the end of the limiting roller 4 is rotatably connected to the connecting rod 3. In this way, when the steel coil 100 is pulled, the limiting roller 4 can rotate, so as to reduce the friction generated when the limiting roller 4 contacts the steel coil 100, which is convenient for the downstream winding roller to pull the steel coil 100. In addition, the driving device can also drive the limiting roller 4 to move in the direction away from the steel coil 100, so that a gap is generated between the limiting roller 4 and the steel coil 100 sleeved on the coil feeding roller 2, thus facilitating the sleeving of the steel coil 100 onto the coil feeding roller 2 or the removal of the steel coil 100 from the coil feeding roller 2.

[0020] In this embodiment, the specific structure of the driving device includes a driving cylinder 51. The driving cylinder 51 is connected to the installation part 101. An installation seat 52 is arranged between adjacent connecting rods 3. A protruding connecting flange 521 is arranged on the installation seat 52. The output end of the driving cylinder 51 extends towards the connecting flange 521 and is rotatably connected to the connecting flange 521. Therefore, the telescopic movement of the output end of the driving cylinder 51 can push the connecting rods 3 on both sides to rotate, so that the limiting roller 4 can approach or move away from the steel coil 100 on the coil feeding roller 2.

[0021] In this embodiment, it further includes a support table 6. A reinforcing rod 7 is arranged between the support table 6 and the installation part 101. One end of the reinforcing rod 7 is fixedly connected to the support table 6 and the other end is fixedly connected to the reinforcing rod 7. Through the arrangement of the reinforcing rod 7, the installation part 101 can be supported to reduce the load on the frame 1 and improve the installation stability of the installation part 101.

[0022] In this embodiment, a connecting seat 8 extending horizontally towards the winding roller 2 is further provided on the support platform 6. The connecting seat 8 can be lifted and lowered in the vertical direction. An arc-shaped groove 81 is provided on the connecting seat 8. A roller 9 is rotatably connected in the arc-shaped groove 81. There are multiple rollers 9 which are evenly distributed in a circle. The roller 9 can be coupled with the end of the winding roller 2 and form a rolling fit with each other. After the roller 9 is coupled with the end of the winding roller 2, when the winding roller 2 rotates, the roller 9 can follow and rotate, so as to support the winding roller 2 and stabilize the rotation path of the winding roller 2. Moreover, the rolling fit formed between the roller 9 and the end of the winding roller 2 can also reduce the friction generated between the winding roller 2 and the roller 9 when the winding roller 2 rotates, so as to facilitate the downstream winding roller to pull the winding roller 2 to rotate.

[0023] In this embodiment, a guide groove 61 is provided on one side of the support platform 6 facing the connecting seat 8. One end of the connecting seat 8 facing the guide groove 61 is used as an extension end 82. The extension end 82 extends into the guide groove 61 and is adapted to the guide groove 61. A lead screw 10 is rotatably connected in the guide groove 61 in the vertical direction. The extension end 82 is sleeved on the outer periphery of the lead screw 10 and can form a thread fit with each other. One end of the lead screw 10 extends outside the guide groove 61 and is connected with an adjusting handwheel 11. By arranging the lead screw 10, the connecting seat 8 can be driven to move in the vertical direction, so that the roller 9 in the arc-shaped groove 81 can be far away from the end of the winding roller 2, so that a distance is generated between the roller 9 and the winding roller 2, so that it is convenient to remove the steel coil 100 sleeved on the winding roller 2 or sleeve the steel coil 100 onto the winding roller 2. The specific principle is that by rotating the adjusting handwheel 11 to rotate the lead screw 10, the extension end 82 sleeved on the outer periphery of the lead screw 10 and forming a thread fit with the lead screw 10 can move along the direction of the lead screw 10 as the lead screw 10 rotates through being adapted to the guide groove 61, so that the connecting seat 8 can be driven to move in the vertical direction.

[0024] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A steel plate cutting auxiliary equipment for metal shell processing, characterized in that: It comprises a frame, on which is provided a coiling roller for fitting a steel coil, on which is provided a mounting portion extending outward, on which is located a mounting portion above the coiling roller, on which are provided symmetrical connecting rods, one end of which is rotatably connected to the mounting portion, and the other end of which serves as a connecting end, between which are provided a limiting roller, on which ends of the limiting roller are rotatably connected to the connecting ends, and on which is provided a driving device, for driving the limiting roller to move away from or close to the steel coil on the coiling roller.

2. The steel plate cutting auxiliary equipment for metal shell processing according to claim 1 is characterized in that: The driving device includes a driving cylinder, which is connected to a mounting portion. A mounting seat is provided between adjacent connecting rods. A protruding connecting flange is provided on the mounting seat. The output end of the driving cylinder extends toward the connecting flange and is rotatably connected to the connecting flange.

3. The steel plate cutting auxiliary equipment for metal shell processing according to claim 1 is characterized in that: It also includes a support platform, a reinforcement rod is provided between the support platform and the mounting portion, one end of the reinforcement rod is fixedly connected to the support platform, and the other end is fixedly connected to the reinforcement rod.

4. The steel plate cutting auxiliary equipment for metal shell processing according to claim 3 is characterized in that: The support platform is provided with a connecting seat extending horizontally toward the winding roller, and the connecting seat can be raised and lowered in the vertical direction. An arc groove is provided on the connecting seat, and a roller is rotatably connected in the arc groove. There are multiple rollers that are evenly distributed around the circumference. The rollers can be coupled with the ends of the winding roller to form a rolling fit with each other.

5. The steel plate cutting auxiliary equipment for metal shell processing according to claim 4 is characterized in that: The support platform is provided with a guide groove on one side facing the connecting seat, and the connecting seat is located at one end facing the guide groove as an extension end, the extension end extends to the guide groove and is adapted to the guide groove, a lead screw is connected in the guide groove for rotation along the vertical direction, the extension end is sleeved on the outer periphery of the lead screw, and can form a threaded fit with each other, and one end of the lead screw extends outside the guide groove and is connected to an adjusting handwheel.

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