Four-roller plate rolling machine with feeding structure
By designing the feeding structure on the rolling machine, including push plates, guide plates and cleaning components, the problems of rust adhesion and manual loading in steel plate processing are solved, and linear loading and cleaning of the steel plates are achieved, and the coiling is improved. Finished rate and service life of roll roll.
Patent Information
- Application Number
- CN202421050546.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
During the steel plate processing process, the plate rolling machine is prone to rust or metal iron filings on the surface of the steel plate adhere to the rolling roller, causing the surface of the rolling roller to protrude or depression, affecting the quality of the plate processing, and it is difficult to ensure the linear loading of the steel plate by manual loading operation. , resulting in the cylinder busbar not perpendicular or the rolled out arc is incorrect.
A four-roll rolling machine with a feeding structure is designed, including a workbench, a first baffle, a second baffle, a stabilizing plate, a guide plate, a push plate, a cleaning assembly and a transmission system, and the steel plate is pushed through the push plate and utilized. The guide plate and spring realize their linear centering, and the cleaning components are linked to clean impurities on the surface of the steel plate to ensure linear loading and cleaning of the steel plate.
It effectively avoids rust or metal iron filings on the surface of the steel plate to adhere to the roll roll, ensures linear loading of the steel plate, improves the yield of the roll round, extends the service life of the roll roll, and ensures the quality of the processed products.
Smart Images
Figure CN222242082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to feeding of a plate rolling machine, and in particular to a four-roller plate rolling machine with a feeding structure. Background Art
[0002] The plate rolling machine is a device that uses working rollers to bend and shape sheet materials. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The working principle of the plate rolling machine is to move the working rollers through the action of external forces such as hydraulic pressure and mechanical force, thereby pressing or rolling the sheet metal into shape. According to the rotational movement and position change of working rollers of different shapes, elliptical parts, arc-shaped parts, cylindrical parts and other parts can be processed; the plate rolling machine realizes the bending of the steel plate into a cylindrical shape by rolling and extruding the steel plate, but due to the long-term storage of the steel plate, a certain amount of impurities such as rust or iron filings will remain on its surface. At the same time, the bending of the plate during the processing will cause the shedding of part of the metal structure. When the plate is processed by the roller, the rust or metal iron filings on its surface will adhere to the roller. Long-term accumulation will cause the roller to protrude on the surface or be squeezed to form a depression, which will affect the processing of the plate and the smoothness of the inner wall, and may even cause the roller to be scrapped; at the same time, the current loading operation of the plate rolling machine mostly adopts a manual method to align the circular plate to be rolled for loading, which cannot ensure the straight feeding of the steel plate, and easily causes the generatrix of the cylinder to be not vertical or the rolled arc to be not straight. Summary of the invention
[0003] The utility model aims to provide a four-roller plate rolling machine with a feeding structure in view of the defects and shortcomings of the prior art.
[0004] The utility model describes a four-roll plate rolling machine with a feeding structure, which comprises a workbench, first baffles are symmetrically arranged at both ends of one side of the workbench, and the two first baffles are connected to the four-roll plate rolling machine on the side opposite to the workbench; second baffles are symmetrically arranged at both ends of the side close to the first baffle on the top surface of the workbench, and a component for stably centering the rolled steel plate is arranged between the two second baffles; a cleaning component for cleaning the top and bottom surfaces of the steel plate pushed into the four-roll plate rolling machine is arranged between the two first baffles.
[0005] Furthermore, a first slide groove is provided in the middle of the top surface of the workbench along its length direction, a first screw shaft is arranged along its length direction in the first slide groove, a slider is provided on the first screw shaft and is threadedly engaged with it, a push plate is provided on the top surface of the slider and is placed on the top surface of the workbench for pushing the steel plate, and the push plate is slidably connected to the workbench.
[0006] Furthermore, one end of the first screw shaft extends to a transmission cavity opened in the workbench, in which a first bevel gear concentric with the first bevel gear is installed, one side of the first bevel gear is provided with a second bevel gear meshing with the first bevel gear, and the second bevel gear is provided with a second transmission shaft concentric with the first bevel gear, and one end of the second transmission shaft extends out of the workbench and a first pulley concentric with the first bevel gear is installed; the end of the first screw shaft opposite to the first bevel gear extends out of the workbench and is axially connected with the power output shaft of the motor arranged on the side wall of the workbench.
[0007] Furthermore, the centering tidying component includes stabilizing plates symmetrically arranged at both ends of one side of the top surface of the workbench close to the first baffle and arranged along its length direction, the two stabilizing plates are arranged in parallel, and an inclined guide plate is provided on the side of the two stabilizing plates opposite to the first baffle, and the two guide plates are arranged in an outward expansion type; one end of the stabilizing plate and the guide plate is respectively provided with a first connecting shaft and a second connecting shaft, and one end of the first connecting shaft and the second connecting shaft at the same end both extend out, and the second baffle at the same end is respectively installed with a first limiting ring and a second limiting ring; the first connecting shaft and the second connecting shaft are respectively sleeved with a first spring and a second spring; the first spring is located between the stabilizing plate and the second baffle; the second spring is located between the stabilizing plate and the second baffle.
[0008] Furthermore, the cleaning assembly includes two third transmission shafts which are symmetrically arranged in an upper and lower manner, and the two third transmission shafts are provided with cleaning rollers which are concentric therewith and are used to clean the upper and lower ends of the steel plate pushed out from the top surface of the workbench; a first baffle is extended from one end of the two third transmission shafts and a second gear which is concentric therewith is installed, and the two second gears are meshed with each other; a first baffle is extended from the end of one of the third transmission shafts which is opposite to the second gear and a second pulley which is concentric therewith is installed, and the second pulley is matched with the first pulley at the same end through a transmission belt.
[0009] Furthermore, the first baffle is arranged not to touch the bottom, and is higher than the second baffle; the length of the second baffle is smaller than the length of the workbench; and the width of the push plate is smaller than the minimum distance between the two stabilizing plates.
[0010] After adopting the above structure, the beneficial effects of the utility model are as follows: it uses the push plate to push the steel plate, and at the same time first guides the steel plate through the guide plate to make it enter between the two stabilizing plates, and then completes the linear and centered pushing processing of the steel plate through the first springs at both ends, ensuring the linear feeding of the steel plate, avoiding the situation where the cylinder busbar is not vertical or the rolled arc is not straight; synchronously, during the pushing process of the steel plate, the upper and lower ends of the steel plate are cleaned through the cleaning component linked with it, thereby avoiding the situation where rust or metal iron filings on the surface of the steel plate adhere to the winding roller during the rolling process of the steel plate, thereby ensuring the yield of the steel plate rolling. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 It is a schematic diagram of the top view of the working table in the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the first screw shaft in the utility model;
[0015] Description of reference numerals:
[0016] Workbench-1; first slide groove-2; first baffle-3; four-roller plate rolling machine-4; second baffle-5; first screw shaft-6; slider-7; push plate-8; motor-9; first bevel gear-10; second bevel gear-11; second transmission shaft-12; first pulley-13; second gear-14; third transmission shaft-15; cleaning roller-16; stabilizing plate-18; guide plate-19; first connecting shaft-20; second connecting shaft-21; first limiting ring-22; second limiting ring-23; first spring-24; second spring-25; transmission cavity-26; second pulley-27. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0019] like Figure 1-Figure 3 As shown, the utility model describes a four-roll plate rolling machine with a feeding structure, which includes a workbench 1, and first baffles 3 are symmetrically arranged at both ends of one side of the workbench 1, and the two first baffles 3 are connected to the four-roll plate rolling machine 4 on the side opposite to the workbench 1; second baffles 5 are symmetrically arranged at both ends of the side close to the first baffle 3 on the top surface of the workbench 1, and a component for stably centering the rolled steel plate is arranged between the two second baffles 5; a cleaning component for cleaning the top and bottom surfaces of the steel plate pushed into the four-roll plate rolling machine 4 is arranged between the two first baffles 3.
[0020] Furthermore, a first slide groove 2 is provided in the middle of the top surface of the workbench 1 along its length direction, and a first screw shaft 6 is arranged along its length direction in the first slide groove 2, and a slider 7 is provided on the first screw shaft 6 and is screwed together with the first screw shaft 6, and a push plate 8 for pushing the steel plate is arranged on the top surface of the workbench 1 at the top surface of the slide block 7, and the push plate 8 is slidably connected with the workbench 1.
[0021] Furthermore, one end of the first screw shaft 6 extends to the transmission cavity 26 opened in the workbench 1, in which a first bevel gear 10 concentric with the first bevel gear 10 is installed, and one side of the first bevel gear 10 is provided with a second bevel gear 11 meshing with the first bevel gear 10, and a second transmission shaft 12 concentric with the second bevel gear 11 is provided on the second bevel gear 11, and one end of the second transmission shaft 12 extends out of the workbench 1 and is installed with a first pulley 13 concentric with the second bevel gear 10; the end of the first screw shaft 6 opposite to the first bevel gear 10 extends out of the workbench 1 and is axially connected with the power output shaft of the motor 9 arranged on the side wall of the workbench 1.
[0022] Furthermore, the centering tidying component includes stabilizing plates 18 symmetrically arranged at both ends of one side of the top surface of the workbench 1 close to the first baffle 3 and arranged along its length direction, the two stabilizing plates 18 are arranged in parallel, and the two stabilizing plates 18 are provided with inclined guide plates 19 on the side opposite to the first baffle 3, and the two guide plates 19 are arranged outwardly; one end of the stabilizing plate 18 and the guide plate 19 are respectively provided with a first connecting shaft 20 and a second connecting shaft 21, and one end of the first connecting shaft 20 and the second connecting shaft 21 at the same end extend out, and the second baffle 5 at the same end is respectively installed with a first limiting ring 22 and a second limiting ring 23; the first connecting shaft 20 and the second connecting shaft 21 are respectively sleeved with a first spring 24 and a second spring 25; the first spring 24 is located between the stabilizing plate 18 and the second baffle 5; the second spring 25 is located between the stabilizing plate 18 and the second baffle 5.
[0023] Furthermore, the cleaning assembly includes two third transmission shafts 15 which are symmetrically arranged in an upper and lower manner, and the two third transmission shafts 15 are provided with cleaning rollers 16 which are concentric therewith and are used to clean the upper and lower ends of the steel plate pushed out from the top surface of the workbench 1; one end of the two third transmission shafts 15 extends out a first baffle plate 3 which is installed with a second gear 14 which is concentric therewith, and the two second gears 14 are meshed with each other; one end of one of the third transmission shafts 15 which is opposite to the second gear 14 extends out a first baffle plate 3 which is installed with a second pulley 27 which is concentric therewith, and the second pulley 27 is matched with the first pulley 13 at the same end through a transmission belt transmission.
[0024] Furthermore, the first baffle plate 3 is arranged without touching the bottom, and is higher than the second baffle plate 5 ; the length of the second baffle plate 5 is smaller than the length of the workbench 1 ; and the width of the push plate 8 is smaller than the minimum distance between the two stabilizing plates 18 .
[0025] The following is a further description of the method and principle of using the technical solution in this specific implementation method in conjunction with the accompanying drawings:
[0026] The staff can place the steel plate material on the top surface of the workbench 1 where the second baffle plate 5 is not set; the staff starts the motor 9 synchronously, and the power output shaft of the motor 9 rotates to drive the first screw shaft 6 connected to it to rotate, and the first screw shaft 6 rotates to drive the slider 7 and the push plate 8 on its top that are screwed with it to slide, and the push plate 8 slides along the top surface of the workbench 1 and then pushes the steel plate material through the vertical surface of its side wall. The two ends of the side wall of the steel plate material are pushed to connect with the two guide plates 19, and then the two guide plates 19 introduce the plate material between the two stabilizing plates 18, wherein the first spring 24 and the second spring 25 are compressed to compensate for the width of steel plates of different widths; the reaction force between the two first springs 24 at the two ends of the synchronization will be applied to the steel plate material between them through the two stabilizing plates 18, thereby ensuring that it is always in a straight and centered state during the pushing process of the steel plate material;
[0027] The synchronous rotation of the first screw shaft 6 drives the first bevel gear 10 concentric therewith to rotate, the rotation of the first bevel gear 10 drives the second bevel gear 11 meshing therewith to rotate, the rotation of the second bevel gear 11 drives the second transmission shaft 12 and the first pulley 13 concentric therewith to rotate, the rotation of the first pulley 13 drives the second pulley 27 to rotate through the transmission belt, the rotation of the second pulley 27 drives a third transmission shaft 15 concentric therewith to rotate, the rotation of the third transmission shaft 15 drives a second gear 14 concentric therewith to rotate, and then the two second gears 14 and the two third transmission shafts 15 rotate synchronously, the rotation of the third transmission shaft 15 drives the cleaning roller 16 concentric therewith to rotate, and then cleans the upper and lower ends of the steel plate passing between the two cleaning rollers 16; then the steel plate can be continuously pushed by the push plate 8 into the four-roller plate rolling machine 4 for rolling operation;
[0028] The first baffle plate 3 is arranged not to touch the bottom, so that the staff can clean the impurities cleaned from the steel plate.
[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A four-roller plate rolling machine with a feeding structure, characterized in that: It comprises a workbench (1), wherein first baffles (3) are symmetrically arranged at both ends of one side of the workbench (1), and the two first baffles (3) are connected to a four-roller plate rolling machine (4) on the side opposite to the workbench (1); second baffles (5) are symmetrically arranged at both ends of the side of the top surface of the workbench (1) close to the first baffles (3), and a component for stably centering the rolled steel plate is arranged between the two second baffles (5); and a cleaning component for cleaning the top and bottom surfaces of the steel plate pushed into the four-roller plate rolling machine (4) is arranged between the two first baffles (3).
2. The four-roller plate rolling machine with a feeding structure according to claim 1, characterized in that: A first slide groove (2) is provided in the middle of the top surface of the workbench (1) and is provided along its length direction. A first screw shaft (6) is arranged in the first slide groove (2) and is arranged along its length direction. A slider (7) is provided on the first screw shaft (6) and is screwed together with the first screw shaft (6). A push plate (8) is provided on the top surface of the slider (7) and is arranged on the top surface of the workbench (1) to push the steel plate. The push plate (8) is slidably connected to the workbench (1).
3. The four-roller plate rolling machine with a feeding structure according to claim 2 is characterized in that: One end of the first screw shaft (6) extends to a transmission cavity (26) provided in the workbench (1) and is installed with a first bevel gear (10) concentric therewith; a second bevel gear (11) meshing therewith is provided on one side of the first bevel gear (10); a second transmission shaft (12) concentric therewith is provided on the second bevel gear (11); one end of the second transmission shaft (12) extends out of the workbench (1) and is installed with a first pulley (13) concentric therewith; an end of the first screw shaft (6) opposite to the first bevel gear (10) extends out of the workbench (1) and is axially connected to a power output shaft of a motor (9) arranged on a side wall of the workbench (1).
4. The four-roller plate rolling machine with a feeding structure according to claim 3 is characterized in that: The centering tidying component comprises stabilizing plates (18) symmetrically arranged at both ends of a side of the top surface of the workbench (1) close to the first baffle (3) and arranged along the length direction thereof, the two stabilizing plates (18) being arranged in parallel, and an inclined guide plate (19) being arranged on the side of the two stabilizing plates (18) opposite to the first baffle (3), and the two guide plates (19) being arranged in an outwardly expanding manner; a first connecting shaft (20) and a second connecting shaft (21) are respectively arranged at one end of the stabilizing plate (18) and the guide plate (19). ), one end of the first connecting shaft (20) and the second connecting shaft (21) at the same end both extend out of a second baffle plate (5) at the same end and are respectively mounted with a first limiting ring (22) and a second limiting ring (23); the first connecting shaft (20) and the second connecting shaft (21) are respectively sleeved with a first spring (24) and a second spring (25); the first spring (24) is located between the stabilizing plate (18) and the second baffle plate (5); the second spring (25) is located between the stabilizing plate (18) and the second baffle plate (5).
5. The four-roller plate rolling machine with a feeding structure according to claim 4 is characterized in that: The cleaning assembly comprises two third transmission shafts (15) arranged symmetrically in the upper and lower directions, and the two third transmission shafts (15) are provided with cleaning rollers (16) concentric with the third transmission shafts for cleaning the upper and lower ends of the steel plate pushed out from the top surface of the workbench (1); one end of the two third transmission shafts (15) extends out of a first baffle plate (3) and is equipped with a second gear (14) concentric with the third transmission shafts (15), and the two second gears (14) are meshed with each other; one end of one of the third transmission shafts (15) opposite to the second gear (14) extends out of a first baffle plate (3) and is equipped with a second pulley (27) concentric with the third transmission shaft (15), and the second pulley (27) is matched with the first pulley (13) at the same end through a transmission belt.
6. The four-roller plate rolling machine with a feeding structure according to claim 5, characterized in that: The first baffle (3) is arranged not to touch the bottom, and the first baffle (3) is higher than the second baffle (5); the length of the second baffle (5) is shorter than the length of the workbench (1); and the width of the push plate (8) is shorter than the minimum distance between the two stabilizing plates (18).