Rolling plate shape control device
Through the rolling plate shape control device, the electric telescopic rod and indicator light system are used to detect uneven thickness, and the thickness is adjusted in combination with the pressure roller and limit roller, which solves the problem of uneven thickness of the rolled plate and improves the flatness and processing quality of the rolled plate.
Patent Information
- Application Number
- CN202422896700.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The thickness of the rolled plate is uneven and difficult to detect quickly with the naked eye, which affects the quality of subsequent production and processing.
A rolling plate shape control device is used, including a control unit and an indicator unit. The rollers are driven down by an electric telescopic rod, and uneven thickness is detected using a T-plate and rollers. The indicator light marks the uneven area, and the thickness is adjusted by rolling in batches in combination with the pressure roller and the limit roller.
It achieves rapid detection and marking of uneven thickness areas, improves the flatness of the rolled plate, and ensures stable quality of subsequent processing.
Smart Images

Figure CN223430716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of control devices, in particular to a rolling plate shape control device. Background Art
[0002] During the rolling process of metal sheets, the quality of the sheet shape directly affects the quality of the product and subsequent processing performance. The rolled sheet shape mainly covers the flatness, cross-sectional shape, edge shape and other aspects of the sheet. Flatness is one of the key indicators of rolled sheet shape. Ideally, the sheet should have a high degree of flatness in the length and width directions, without obvious waves, warping or depressions. Good flatness is crucial for subsequent processing of the sheet, such as stamping and bending. It can ensure dimensional accuracy and stable product quality during processing.
[0003] During the production process of rolled plates, the thickness of the rolled plates is highly uneven and needs to be rolled using rollers to make the thickness of the rolled plates uniform and highly flat. When the local flatness of the rolled plates is poor, due to the physical extrusion by the rollers, the thickness of the rolled plates after rolling is also difficult to achieve uniformity. In addition, the thickness of the rolled plates is thin and it is difficult to observe the thickness of the rolled plates with the naked eye. Therefore, it is difficult to detect the thickness change of the rolled plates in the first time, resulting in uneven thickness in local areas of the rolled plates, which is not conducive to subsequent production and processing. Therefore, a rolled plate shape control device is proposed. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0005] In view of the above problems existing in the existing rolling plate shape control device, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a rolled plate shape control device, which is suitable for solving the problem that the thickness of the rolled plate after rolling is difficult to achieve consistency, and the thickness of the rolled plate is difficult to observe with the naked eye, so it is difficult to detect the thickness change of the rolled plate in the first time, resulting in uneven thickness in some areas of the rolled plate, which is not conducive to subsequent production and processing.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a rolling plate shape control device, comprising:
[0008] A control unit includes a rolling table and a gantry fixedly connected to the top of the rolling table, two guide rollers being rotatably connected to both sides of the inner wall of the gantry, an electric telescopic rod being fixedly installed on the top of the inner wall of the gantry, a support plate being fixedly connected to the bottom of the output end of the electric telescopic rod, two symmetrically distributed fixed plates being fixedly connected to the bottom of the support plate, and rolling rollers being rotatably connected to the opposite surfaces of the two fixed plates;
[0009] The indicating unit includes two vertical plates fixedly connected to the top of the rolling table, two rollers are rotatably connected between the opposite surfaces of the two vertical plates, the tops of the two vertical plates are rotatably connected to a limit rod and a threaded rod respectively, the outer wall of the limit rod is slidably sleeved with a straight plate, the threaded rod passes through the straight plate and is threadedly connected to the straight plate, a plurality of T-plates are slidably passed through the top of the straight plate, one side of each of the T-plates is fixedly connected to a U-shaped guide plate, the top of the straight plate is fixedly connected to a plurality of indicator lights, the side wall of each of the indicator lights is fixedly connected to two contacts, and both sides of each of the T-plates are rotatably connected to rollers.
[0010] As a preferred solution of the rolled plate shape control device described in the utility model, wherein: the top of the support plate slides through two T-shaped rods, the bottoms of the two T-shaped rods are fixedly connected to the door-shaped plate, the two sides of the inner wall of the door-shaped plate are rotatably connected to the pressure rollers, the top of the door-shaped plate is rotatably connected to the adjusting rod, the adjusting rod passes through the support plate and is threadedly connected to the support plate.
[0011] As a preferred solution of the rolled plate shape control device of the utility model, one side of the gate plate is fixedly connected with a scale plate, and the scale plate is in contact with one side of the support plate.
[0012] As a preferred solution of the rolling plate shape control device described in the utility model, two symmetrically distributed limiting rollers are rotatably connected to the top of the rolling table, and the distance between the two limiting rollers is less than the length of the rolling roller.
[0013] As a preferred solution of the rolled plate shape control device of the utility model, two telescopic plates are slidably provided on the top of the straight plate, and the tops of the two telescopic plates are fixedly connected to a limiting plate.
[0014] As a preferred solution of the rolled plate shape control device described in the present invention, the top of the limit plate is threadedly connected to a rotating rod that passes through the limit plate, and the top of the straight plate is provided with a circular groove that fits the rotating rod.
[0015] The beneficial effects of the present invention are as follows: the thickness of the rolled plate can be controlled by lowering the rollers through the electric telescopic rod; the rolled plate contacts the rollers under the multiple T-plates after rolling; when the surface of the rolled plate is uneven, the T-plate will move vertically up and down, thereby turning off the indicator light, thereby quickly marking the uneven area of the rolled plate and facilitating subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:
[0017] Figure 1 This is a schematic diagram of the overall structure of the rolling plate shape control device proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the positional relationship between the door-shaped plate and the support plate proposed in the present invention;
[0019] Figure 3 This is a schematic diagram of the indicator unit structure proposed by the utility model;
[0020] Figure 4 This is an exploded diagram of the position relationship between the indicator light and the U-shaped guide plate proposed in the utility model. Description of the drawings:
[0022] 100. Control unit; 101. Rolling table; 102. Gantry; 103. Guide roller; 104. Electric telescopic rod; 105. Support plate; 106. Fixed plate; 107. Roller; 108. T-shaped rod; 109. Gate plate; 110. Pressing roller; 111. Adjusting rod; 112. Scale plate; 113. Limiting roller; 200. Indicating unit; 201. Vertical plate; 202. Roller; 203. Limiting rod; 204. Threaded rod; 205. I-shaped plate; 206. T-shaped plate; 207. U-shaped guide plate; 208. Indicator light; 209. Contact; 210. Roller; 211. Telescopic plate; 212. Limiting plate; 213. Rotating rod. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it designate a separate or selective embodiment that is mutually exclusive with other embodiments.
[0026] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.
[0027] Example
[0028] Reference Figure 1 - Figure 4 , which is an embodiment of the present utility model, provides a rolling plate shape control device, comprising: a control unit 100 and an indication unit 200;
[0029] The control unit 100 includes a rolling table 101 and a gantry 102 fixedly connected to the top of the rolling table 101. Two guide rollers 103 are rotatably connected to both sides of the inner wall of the gantry 102. An electric telescopic rod 104 is fixedly installed on the top of the inner wall of the gantry 102. The bottom of the output end of the electric telescopic rod 104 is fixedly connected to a support plate 105. The bottom of the support plate 105 is fixedly connected to two symmetrically distributed fixed plates 106. The opposite surfaces of the two fixed plates 106 are rotatably connected to rollers 107.
[0030] The indicating unit 200 includes two vertical plates 201 fixedly connected to the top of the rolling table 101, two rollers 202 are rotatably connected between the opposite surfaces of the two vertical plates 201, the tops of the two vertical plates 201 are rotatably connected to the limit rod 203 and the threaded rod 204 respectively, the outer wall of the limit rod 203 is slidably sleeved with a straight plate 205, the threaded rod 204 passes through the straight plate 205 and is threadedly connected to the straight plate 205, and a plurality of T-plates 206 are slidably passed through the top of the straight plate 205, one side of each T-plate 206 is fixedly connected to a U-shaped guide plate 207, the top of the straight plate 205 is fixedly connected to a plurality of indicator lights 208, the side walls of each indicator light 208 are fixedly connected to two contacts 209, and both sides of each T-plate 206 are rotatably connected to rollers 210.
[0031] The external traction device of the rolling plate can move the rolling plate to the top of the two guide rollers 103, and the support plate 105 is driven to descend by the electric telescopic rod 104, so that the distance between the roller 107 and the guide roller 103 is shortened, and the guide roller 103 is driven by the roller 107 to clamp the rolling plate, and then the rolling plate is moved between the guide rollers 103 driven by the roller 107 through the traction device, and the guide roller 103 is driven by the roller 107 to roll the rolling plate, so as to squeeze the rolling plate with uneven thickness to make it flat, and the support plate 105 is driven to descend by the electric telescopic rod 104, so as to control the distance between the roller 107 and the guide roller 103, so as to be able to roll rolling plates of different thicknesses and roll them into different thicknesses. After rolling, the rolling plate moves toward the direction of the rotating roller 202, and the lower surface of the rolling plate contacts the rotating roller 202.
[0032] Then, the threaded rod 204 is rotated to drive the straight plate 205 to descend along the limit rod 203, so that all of its rollers 210 naturally droop under the action of gravity and contact each other on the upper surface of the rolled plate. The position of each indicator light 208 corresponds to the position of each U-shaped guide plate 207. The contact 209 is electrically connected to the indicator light 208. The U-shaped guide plate 207 is made of conductive material. When the two contacts 209 of the indicator light 208 are in contact with the U-shaped guide plate 207, the circuit inside the indicator light 208 is connected and the indicator light 208 lights up. When the rolled plate moves on the roller 202, the rolled plate will drive the roller 202 to contact the roller 210. When the thickness of the rolled plate is uneven, causing the thickness of the rolled plate to be too thick or too thin in some areas, the roller 210 will drive the T-plate 206 at the corresponding position to rise or fall along the surface of the rolled plate.
[0033] At this time, the U-shaped guide plate 207 is no longer in contact with the corresponding two contacts 209, and then the indicator light 208 goes out. After the worker observes that the indicator light 208 is off, he controls the traction equipment to stop operating, and marks and checks the area corresponding to the rolled plate according to the position of the indicator light 208 after it goes out. After the inspection is completed, the traction device is started again to drive the rolled plate to move.
[0034] In addition, two T-shaped rods 108 are slidably passed through the top of the support plate 105, and the bottoms of the two T-shaped rods 108 are fixedly connected to the door-shaped plate 109. The two sides of the inner wall of the door-shaped plate 109 are rotatably connected to the pressure rollers 110. The top of the door-shaped plate 109 is rotatably connected to the adjusting rod 111. The adjusting rod 111 passes through the support plate 105 and is threadedly connected to the support plate 105.
[0035] The pressure roller 110 and the rolling roller 107 are located in the same plane, and the pressure roller 110 and the rolling roller 107 are vertically aligned with the two guide rollers 103 respectively. The pressure roller 110 can perform a secondary rolling on the rolled plate to improve the flatness of the rolled plate. When the thickness distribution of the rolled plate is uneven, the adjusting rod 111 is rotated to make its gate plate 109 drive the pressure roller 110 to descend. At this time, the height of the pressure roller 110 is lower than the height of the rolling roller 107, so that the rolling roller 107 can perform a preliminary rolling on the rolled plate to make the thickness of the rolled plate initially flat. Subsequently, the rolled plate is subjected to a secondary rolling by the pressure roller 110 to make the thickness of the rolled plate pressed flat. The height difference between the pressure roller 110 and the rolling roller 107 can be adjusted according to the thickness of the rolled plate by the adjusting rod 111. By rolling in batches, the load on the pressure roller 110 and the roller 107 can be reduced and the flatness of the rolled plate can be improved.
[0036] Furthermore, a scale plate 112 is fixedly connected to one side of the gate plate 109, and the scale plate 112 contacts one side of the support plate 105. Two symmetrically distributed limiting rollers 113 are rotatably connected to the top of the rolling table 101, and the distance between the two limiting rollers 113 is less than the length of the rolling roller 107.
[0037] The scale plate 112 can facilitate workers to adjust the distance between the support plate 105 and the gate plate 109, so that the height difference between the pressure roller 110 and the rolling roller 107 can be accurately adjusted to facilitate the batch rolling of the rolled plate with uneven thickness. The two limiting rollers 113 can guide the rolled plate so that the rolled plate is initially located between the rolling roller 107 and the guide roller 103, so that the rolled plate will not shift during the movement, so as to avoid indentations on the rolled plate at the edges of the rolling roller 107 and the guide roller 103.
[0038] Furthermore, two telescopic plates 211 are slidingly provided on the top of the straight plate 205, and the tops of the two telescopic plates 211 are fixedly connected to the limiting plate 212. The top of the limiting plate 212 is threadedly connected to a rotating rod 213 that passes through the limiting plate 212, and a circular groove that fits the rotating rod 213 is opened on the top of the straight plate 205.
[0039] When the roller 210 is in the suspended state, the U-shaped guide plate 207 contacts the straight plate 205, leaving a gap between the top of the T-plate 206 and the top of the straight plate 205. By moving the two telescopic plates 211, the entire limit plate 212 can be moved in the direction of the T-plate 206, and the telescopic plate 211 can be vertically extended and retracted. The telescopic ends of the telescopic plates 211 are tightly connected and the friction coefficient is large. The weight of the limit plate 212 will not drive the two telescopic plates 211 to extend and retract. When the width of the steel belt is narrow, the indicator lights 208 on both sides of the limit plate 212 are no longer used. At this time, the two telescopic plates 211 are stretched and the limit plate 212 is raised. The unused T-plate 206 can be placed on the limit plate 212, so that the U-shaped guide plate 207 will not contact the contact point 209, so that the indicator light 208 will not be always on, thereby saving the energy consumption of the indicator light 208;
[0040] By rotating the rotating rod 213 so that it is inserted into the circular groove of the I-plate 205, the height and position of the limit plate 212 can be fixed, thereby preventing the worker from accidentally pressing the limit plate 212 to cause the limit plate 212 to drop, and preventing the limit plate 212 from sliding, thereby preventing the T-plate 206 resting on the limit plate 212 from falling off.
[0041] During use, the rolling plate is connected to a traction device and moved to the top of the two guide rollers 103. The electric telescopic rod 104 is used to control the support plate 105 to descend, so that the roller 107 and the guide roller 103 clamp the rolling plate. Then, the adjusting rod 111 is rotated and the height difference between the pressure roller 110 and the roller 107 is adjusted by the scale plate 112. Then, the rolling plate is moved between the guide rollers 103 driven by the roller 107 through the traction device, and the rolling plate is rolled in batches by the roller 107 and the pressure roller 110 in cooperation with the two guide rollers 103 to squeeze the rolling plate with uneven thickness to make it flat. After rolling, the rolled plate moves toward the direction of the rotating roller 202, and the lower surface of the rolled plate contacts the rotating roller 202.
[0042] Then, the threaded rod 204 is rotated to drive the T-plate 205 to descend along the limit rod 203, so that its corresponding roller 210 contacts the upper surface of the rolled plate. When the contact 209 of the indicator light 208 contacts the U-shaped guide plate 207, the circuit inside the indicator light 208 is connected and the indicator light 208 lights up. When the uneven thickness of the rolled plate causes the thickness of the rolled plate area to be too thick or too thin, the roller 210 drives the T-plate 206 at the corresponding position to rise or fall along the surface of the rolled plate. When the U-shaped guide plate 207 no longer contacts the corresponding two contacts 209, the corresponding indicator light 208 goes out. After the worker observes that the indicator light 208 goes out, he controls the traction equipment to stop operating, and marks and inspects the corresponding area of the rolled plate. After the inspection is completed, the traction setting is started again to drive the rolled plate to move.
[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A rolling plate shape control device, characterized in that: include: A control unit (100) comprises a rolling table (101) and a gantry (102) fixedly connected to the top of the rolling table (101), two guide rollers (103) being rotatably connected to both sides of the inner wall of the gantry (102), an electric telescopic rod (104) being fixedly installed on the top of the inner wall of the gantry (102), a support plate (105) being fixedly connected to the bottom of the output end of the electric telescopic rod (104), two symmetrically distributed fixed plates (106) being fixedly connected to the bottom of the support plate (105), and rollers (107) being rotatably connected to the opposite surfaces of the two fixed plates (106); The indicating unit (200) comprises two vertical plates (201) fixedly connected to the top of the rolling table (101), two rollers (202) are rotatably connected between the opposite surfaces of the two vertical plates (201), and the tops of the two vertical plates (201) are rotatably connected to a limit rod (203) and a threaded rod (204), the outer wall of the limit rod (203) is slidably sleeved with a straight plate (205), and the threaded rod (204) passes through the straight plate (205) and is connected to a The top of the straight plate (205) is threadedly connected, and a plurality of T-plates (206) are slidably penetrated by the top of the straight plate (205), and a U-shaped guide plate (207) is fixedly connected to one side of each T-plate (206). A plurality of indicator lights (208) are fixedly connected to the top of the straight plate (205), and a side wall of each indicator light (208) is fixedly connected to two contacts (209), and both sides of each T-plate (206) are rotatably connected to rollers (210).
2. A rolling plate shape control device according to claim 1, characterized in that: The top of the support plate (105) is slidably penetrated by two T-shaped rods (108), the bottoms of the two T-shaped rods (108) are fixedly connected to a door-shaped plate (109), both sides of the inner wall of the door-shaped plate (109) are rotatably connected to a pressure roller (110), the top of the door-shaped plate (109) is rotatably connected to an adjustment rod (111), and the adjustment rod (111) penetrates the support plate (105) and is threadedly connected to the support plate (105).
3. A rolling plate shape control device according to claim 2, characterized in that: A scale plate (112) is fixedly connected to one side of the gate-shaped plate (109), and the scale plate (112) is in contact with one side of the support plate (105).
4. A rolling plate shape control device according to claim 1, characterized in that: The top of the rolling table (101) is rotatably connected to two symmetrically distributed limiting rollers (113), and the distance between the two limiting rollers (113) is smaller than the length of the rolling roller (107).
5. A rolling plate shape control device according to claim 1, characterized in that: Two telescopic plates (211) are slidably provided on the top of the straight plate (205), and the tops of the two telescopic plates (211) are fixedly connected to a limiting plate (212).
6. A rolling plate shape control device according to claim 5, characterized in that: The top of the limiting plate (212) is threadedly connected to a rotating rod (213) that passes through the limiting plate (212), and the top of the straight plate (205) is provided with a circular groove that fits the rotating rod (213).