Material conveying structure for numerical control uncoiling machine
By designing a material conveying structure for a CNC uncoiler and adjusting the distance between the limit post and the arc plate, the problem of existing technologies being unable to adapt to different winding reels and material softness was solved. This enabled flexible adjustment of the conveying rollers, prevented material bending, and improved leveling efficiency.
Patent Information
- Application Number
- CN202422625642.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing material conveying structure of the uncoiler cannot adjust the size of the fixed part of the rotating shaft according to the size of the winding reel, and the conveyor rollers need to be adjusted before operation, which makes the actual operation troublesome and cannot adapt to materials of different softness, easily causing the materials to bend.
A material conveying structure for a CNC uncoiler was designed. By adjusting the distance between the limiting column and the arc plate through the adjusting mechanism and the conveying mechanism, adaptive support for the sealing strip can be achieved. It is suitable for winding reels of various sizes. The distance of the conveying rollers can be controlled by rotating the handle to prevent material from falling.
It enables automatic adjustment of the conveyor roller distance based on the size of the winding reel and the softness of the material, avoiding material bending and improving the efficiency and stability of the leveling process.
Smart Images

Figure CN223505941U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of CNC uncoiler technology, specifically to a material conveying structure for a CNC uncoiler. Background Technology
[0002] An uncoiler is a specialized piece of equipment for leveling metal sheets. The machine body is a welded box-shaped structure. A variable frequency speed-regulating motor drives the drum shaft through a gearbox, providing the main power for the uncoiler. The uncoiler drum is a hollow shaft supported on the gearbox by two bearings, with a transmission spur gear installed between the bearings. The gearbox uses forced lubrication and is equipped with two constant-speed motors for a closed-loop oil lubrication system. It is suitable for industries such as machinery, vehicles, metal products, household appliances, steel structures, and decoration.
[0003] In the operation of existing uncoilers, the material on the main shaft needs to be transported to the leveler for leveling by the conveyor rollers. The existing conveyor rollers are fixed, and the distance between adjacent sets of conveyor rollers cannot be adjusted. It is impossible to adjust the distance according to the softness of the material on the winding reel as needed. There is a phenomenon that the material bends due to the large gap, which affects the leveling work of the leveler.
[0004] In the patent document with announcement number CN211915276U3, a material conveying structure for an uncoiler is disclosed. By adjusting the position of the adjusting bracket on the fixed screw, the limiting baffle is released, so that the supporting bracket can slide on the top of the I-shaped linear slide rail. Then, by adjusting the bracket, the position of the limiting baffle is locked, so that the position of the supporting bracket on the I-shaped linear slide rail is fixed. Thus, the distance between two adjacent sets of conveying rollers can be adjusted according to the flexibility of the steel plate of the steel coil on the uncoiler.
[0005] However, the material conveying structure of the uncoiler cannot adjust the size of the fixed part of the rotating shaft according to the size of the winding reel, and the conveying roller needs to be adjusted before operation, which is quite troublesome in actual operation. Therefore, it is necessary to propose a material conveying structure for a CNC uncoiler. Utility Model Content
[0006] The purpose of this utility model is to provide a material conveying structure for a CNC uncoiler, so as to solve the material conveying problem of the uncoiler mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a material conveying structure for a CNC uncoiler, comprising a mounting plate and an upper limit plate fixedly connected to the front of the mounting plate, wherein an adjustment mechanism is provided on one side of the mounting plate and a conveying mechanism is provided on one side of the upper limit plate;
[0008] The adjustment mechanism includes a cross plate, an adjustment plate, a first connecting plate, a second connecting plate, a fixed plate, a limiting post, a first handle, a first threaded rod, a fixed post, a slide groove, a connecting shaft, and a motor. The cross plate is rotatably connected to the front of the mounting plate. The slide groove is formed through one side of the cross plate. The adjustment plate is slidably connected to the inner wall of the slide groove. The first connecting plate and the second connecting plate are rotatably connected to one side of the adjustment plate. The fixed post is fixedly connected to the front of the cross plate. The first threaded rod is threadedly connected to the inner wall of the fixed post. The connecting shaft is fixedly connected to one side of the first threaded rod. The first handle is fixedly connected to one side of the connecting shaft. The limiting post is rotatably connected to the outer surface of the connecting shaft. The fixed plate is fixedly connected to the outer surface of the limiting post. The motor is located on the back of the mounting plate.
[0009] Preferably, the conveying mechanism includes a second threaded rod, an arc-shaped plate, a left conveying roller, a right conveying roller, a movable plate, a lead screw, a second handle, and a mounting groove. The second threaded rod is threaded to the bottom of the upper limit plate, the arc-shaped plate is rotatably connected to one side of the second threaded rod, the left conveying roller is rotatably connected to the front of the mounting plate, the mounting groove is opened in the front of the mounting plate, the lead screw is rotatably connected to the inner wall of the mounting groove, the movable plate is threaded to the outer surface of the lead screw, the right conveying roller is rotatably connected to the front of the movable plate, and the second handle is fixedly connected to one side of the lead screw.
[0010] Preferably, the mounting plate has a base plate at its bottom, and the base plate is fixedly connected to the bottom of the base plate. There are two base plates evenly distributed at the bottom of the mounting plate, and two base plates evenly distributed at the bottom of the base plate to support the mounting plate.
[0011] Preferably, ball bearings are provided on the left and right sides of the inner wall of the mounting groove. The balls are pulled out and connected to the left and right ends of the lead screw. When the lead screw rotates, it can drive the movable plate to move linearly along the direction of the lead screw.
[0012] Preferably, one end of the connecting plate one and the connecting plate two are rotatably connected to the adjusting plate, and the other end is rotatably connected to the fixed plate. When the fixed plate moves, it will drive the connecting plate one and the connecting plate two to move, thereby driving the adjusting plate to move.
[0013] Preferably, a limiting block is provided on one side of the adjusting plate to cooperate with the slide groove. The limiting block is locked with the slide groove, and the limiting block slides on the inner wall of the slide groove when the adjusting plate moves.
[0014] Preferably, a threaded hole is provided on one side of the fixed column to cooperate with the threaded rod. When the threaded rod rotates, it will drive the limiting column to move in the direction where the threaded rod is located.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This CNC uncoiler uses a material conveying structure. Through an adjustable mechanism, rotating the handle causes the limiting post to move linearly in the direction of the threaded rod, thereby driving the limiting post to move. The movement of the limiting post causes the fixed plate to move, causing the connecting plate 1 and connecting plate 2 to rotate on one side of the fixed plate. This increases or decreases the distance between the adjusting plate and the limiting post. The center of the wound sealing strip can be inserted into the outside of the four adjusting plates, and the distance between the four adjusting plates can be adjusted so that the four adjusting plates can spread the wound sealing strip. It is suitable for winding reels of various sizes.
[0017] 2. The material conveying structure of this CNC uncoiler uses a conveying mechanism to place one end of the sealing strip between the upper limit plate and the arc plate. The distance between the arc plate and the upper limit plate is adjusted by rotating the threaded rod to accommodate the sealing strip and its thickness. Then, one end of the sealing strip is placed on the surfaces of the left and right conveying rollers respectively. The distance between the movable plate and the left conveying roller is controlled by rotating the handle. This allows the distance between the left and right conveying rollers, which support the sealing strip during conveying, to be adjustable, preventing the sealing strip from falling off due to incompatibility with the distance between the conveying rollers. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the conveying mechanism structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the cross-shaped plate structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the adjustment mechanism structure of this utility model;
[0022] Figure 5 for Figure 4 Enlarged view of point A in the middle.
[0023] In the diagram: 1. Mounting plate; 2. Upper limit plate; 3. Base plate; 4. Leg; 101. Cross plate; 102. Adjusting plate; 103. Connecting plate one; 104. Connecting plate two; 105. Fixing plate; 106. Limiting post; 107. Handle one; 108. Threaded rod one; 109. Fixing post; 110. Slide groove; 111. Connecting shaft; 112. Motor; 201. Threaded rod two; 202. Arc plate; 203. Left conveyor roller; 204. Right conveyor roller; 205. Movable plate; 206. Lead screw; 207. Handle two; 208. Mounting groove. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-5 This utility model provides a technical solution:
[0026] Example 1:
[0027] A material conveying structure for a CNC uncoiler includes a mounting plate 1 and an upper limit plate 2 fixedly connected to the front of the mounting plate 1. An adjustment mechanism is provided on one side of the mounting plate 1.
[0028] The adjustment mechanism includes a cross plate 101, an adjustment plate 102, a first connecting plate 103, a second connecting plate 104, a fixed plate 105, a limiting post 106, a first handle 107, a first threaded rod 108, a fixed post 109, a slide groove 110, a connecting shaft 111, and a motor 112. The cross plate 101 is rotatably connected to the front of the mounting plate 1. The slide groove 110 is opened through one side of the cross plate 101. The adjustment plate 102 is slidably connected to the inner wall of the slide groove 110. A limiting block that cooperates with the slide groove 110 is provided on one side of the adjustment plate 102. The limiting block is locked with the slide groove 110. When the adjustment plate 102 moves, the limiting block slides on the inner wall of the slide groove 110. Connecting plate 103 and connecting plate 2 104 are rotatably connected to one side of adjusting plate 102. One end of connecting plate 103 and connecting plate 2 104 is rotatably connected to adjusting plate 102, and the other end is rotatably connected to fixed plate 105. When fixed plate 105 moves, it will drive connecting plate 103 and connecting plate 2 104 to move, thereby driving adjusting plate 102 to move. Fixed post 109 is fixedly connected to the front of cross plate 101. Threaded rod 108 is threadedly connected to the inner wall of fixed post 109. A threaded hole that mates with threaded rod 108 is opened on one side of fixed post 109. When threaded rod 108 rotates, it will drive limiting post 106 to move in the direction of threaded rod 108. The connecting shaft 111 is fixedly connected to one side of the threaded rod 108, the handle 107 is fixedly connected to one side of the connecting shaft 111, the limiting post 106 is rotatably connected to the outer surface of the connecting shaft 111, the fixing plate 105 is fixedly connected to the outer surface of the limiting post 106, and the motor 112 is located on the back of the mounting plate 1. By rotating the handle 107, the limiting post 106 moves linearly in the direction of the threaded rod 108, which in turn drives the limiting post 106 to move. The movement of the limiting post 106 drives the fixing plate 105 to move, causing the connecting plate 103 and the connecting plate 2 104 to rotate on one side of the fixing plate 105. This increases or decreases the distance between the adjusting plate 102 and the limiting post 106. The center of the wound sealing strip can be inserted into the outside of the four adjusting plates 102, and the distance between the four adjusting plates 102 can be adjusted so that the four adjusting plates 102 can open the wound sealing strip.
[0029] Example 2:
[0030] Based on Embodiment 1, a conveying mechanism is provided on one side of the upper limit plate 2. The conveying mechanism includes a threaded rod 201, an arc plate 202, a left conveying roller 203, a right conveying roller 204, a movable plate 205, a lead screw 206, a handle 207, and a mounting groove 208. The threaded rod 201 is threaded to the bottom of the upper limit plate 2. The arc plate 202 is rotatably connected to one side of the threaded rod 201. The left conveying roller 203 is rotatably connected to the front of the mounting plate 1. The mounting groove 208 is opened in front of the mounting plate 1. The lead screw 206 is rotatably connected to the inner wall of the mounting groove 208. Ball bearings are provided on the left and right sides of the inner wall of the mounting groove 208. The balls are pulled out and connected to the left and right ends of the lead screw 206. When the lead screw 206 rotates, it can drive the movable plate 205 to move linearly along the direction of the lead screw 206. The movable plate 205 is threaded to the outer surface of the lead screw 206. The right conveying roller 204 is rotatably connected to the front of the movable plate 205. The second handle 207 is fixedly connected to one side of the lead screw 206. One end of the sealing strip is placed between the upper limit plate 2 and the arc plate 202. The distance between the arc plate 202 and the upper limit plate 2 is adjusted by rotating the second threaded rod 201 to accommodate the sealing strip and its thickness. Then, one end of the sealing strip is placed on the surfaces of the left conveying roller 203 and the right conveying roller 204 respectively. The distance between the movable plate 205 and the left conveying roller 203 is controlled by rotating the second handle 207, so that the distance between the left conveying roller 203 and the right conveying roller 204, which are used to support the sealing strip during conveying, can be adjusted.
[0031] The mounting plate 1 has a base plate 3 at its bottom, and the base plate 3 is fixedly connected to the bottom of the base plate 3. There are two base plates 3 evenly distributed at the bottom of the mounting plate 1, and two bases 4 evenly distributed at the bottom of the base plate 3, to support the mounting plate 1.
[0032] Working principle:
[0033] First, through the set adjustment mechanism, the limit post 106 can be made to move linearly in the direction of the threaded rod 108 by rotating the handle 107. This movement of the limit post 106 will cause the fixed plate 105 to move, thereby causing the connecting plate 103 and the connecting plate 2 104 to rotate on one side of the fixed plate 105. This will increase or decrease the distance between the adjusting plate 102 and the limit post 106. The center of the rolled-up sealing strip can be inserted into the outside of the four adjusting plates 102, and the distance between the four adjusting plates 102 can be adjusted so that the four adjusting plates 102 can open up the rolled-up sealing strip.
[0034] Furthermore, through the set conveying mechanism, one end of the sealing strip is placed between the upper limit plate 2 and the arc plate 202, and the distance between the arc plate 202 and the upper limit plate 2 is adjusted by rotating the threaded rod 201 to accommodate the sealing strip and its thickness. Then, one end of the sealing strip is placed on the surface of the left conveying roller 203 and the right conveying roller 204 respectively, and the distance between the movable plate 205 and the left conveying roller 203 is controlled by rotating the handle 207. This allows the distance between the left conveying roller 203 and the right conveying roller 204 used to support the sealing strip during conveying to be adjustable, preventing the sealing strip from falling off due to the incompatibility of the distance between the conveying rollers during conveying.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A material conveying structure for a CNC uncoiler, comprising a mounting plate (1) and an upper limit plate (2) fixedly connected to the front of the mounting plate (1), characterized in that: An adjustment mechanism is provided on one side of the mounting plate (1), and a conveying mechanism is provided on one side of the upper limit plate (2); The adjustment mechanism includes a cross plate (101), an adjustment plate (102), a first connecting plate (103), a second connecting plate (104), a fixed plate (105), a limiting post (106), a first handle (107), a first threaded rod (108), a fixed post (109), a slide groove (110), a connecting shaft (111), and a motor (112). The cross plate (101) is rotatably connected to the front of the mounting plate (1). The slide groove (110) is opened through one side of the cross plate (101). The adjustment plate (102) is slidably connected to the inner wall of the slide groove (110). The first connecting plate (103) and the second connecting plate (104) are connected to the first connecting plate (105). The second connecting plate (104) is rotatably connected to one side of the adjusting plate (102), the fixed column (109) is fixedly connected to the front of the cross plate (101), the first threaded rod (108) is threadedly connected to the inner wall of the fixed column (109), the connecting shaft (111) is fixedly connected to one side of the first threaded rod (108), the first handle (107) is fixedly connected to one side of the connecting shaft (111), the limiting column (106) is rotatably connected to the outer surface of the connecting shaft (111), the fixed plate (105) is fixedly connected to the outer surface of the limiting column (106), and the motor (112) is located on the back of the mounting plate (1).
2. The material conveying structure for a CNC uncoiler according to claim 1, characterized in that: The conveying mechanism includes a threaded rod (201), an arc plate (202), a left conveying roller (203), a right conveying roller (204), a movable plate (205), a lead screw (206), a handle (207), and a mounting groove (208). The threaded rod (201) is threaded to the bottom of the upper limit plate (2). The arc plate (202) is rotatably connected to one side of the threaded rod (201). The left conveying roller (203) is rotatably connected to the front of the mounting plate (1). The mounting groove (208) is opened in front of the mounting plate (1). The lead screw (206) is rotatably connected to the inner wall of the mounting groove (208). The movable plate (205) is threaded to the outer surface of the lead screw (206). The right conveying roller (204) is rotatably connected to the front of the movable plate (205). The handle (207) is fixedly connected to one side of the lead screw (206).
3. The material conveying structure for a CNC uncoiler according to claim 1, characterized in that: The mounting plate (1) has a base plate (3) at its bottom, and a bracket (4) is fixedly connected to the bottom of the base plate (3).
4. The material conveying structure for a CNC uncoiler according to claim 2, characterized in that: The inner wall of the mounting groove (208) is provided with ball bearings on the left and right sides, and the balls are pulled out and connected to the left and right ends of the lead screw (206).
5. The material conveying structure for a CNC uncoiler according to claim 1, characterized in that: One end of the connecting plate one (103) and the connecting plate two (104) are rotatably connected to the adjusting plate (102), and the other end is rotatably connected to the fixing plate (105).
6. The material conveying structure for a CNC uncoiler according to claim 1, characterized in that: A limiting block that cooperates with the slide groove (110) is provided on one side of the adjusting plate (102).
7. The material conveying structure for a CNC uncoiler according to claim 1, characterized in that: The fixed column (109) has a threaded hole on one side that mates with the threaded rod (108).
Citation Information
Patent Citations
Material conveying structure for uncoiler
CN211915276U