A tension-adjustable tinplate conveying mechanism and winding device

Abstract

The present invention discloses a tension-adjustable tin-plated sheet conveying mechanism and a winding device, which relates to the technical field of sheet conveying mechanism, and comprises a base, a winding roller is installed on the side wall of the base, and a conveying roller is installed on the base, a first side rod and a second side rod are fixedly installed on the base, a water inlet pipe is rotatably installed on the first side rod, an inner tube is rotatably installed on the second side rod, and a pressure roller is fixedly installed between the water inlet pipe and the inner tube; a long rod is slidably installed on the pressure roller along its radial direction, and a slider is slidably installed on the long rod along its long edge direction. The present invention sets a pressure roller, and as water passes through it, the pressure of the pressure roller on the sheet can be adjusted by adjusting the water pressure, so that the tension is adjusted, and at the same time, the water source introduced will be sprayed through the friction body to flush the surface of the sheet, and at the same time, the sprayed water flow will drive the friction body to rotate, so that the friction body rotates and cleans the surface of the sheet.

Description

Technical Field

[0001] The invention relates to the technical field of thin plate conveying mechanisms, and in particular to a tin-plated thin plate conveying mechanism with adjustable tension and a winding device. Background Art

[0002] Tinplate (commonly known as tinplate) refers to a steel plate with a thin layer of metal tin on the surface. Tinplate is made by rolling low carbon steel into a steel plate about 2mm thick, pickling, cold rolling, electrolytic cleaning annealing, flattening, trimming, and then cleaning, electroplating, soft melting, passivation treatment, oiling, and shearing into tinplate finished products. The tin used for tinplate is high-purity tin;

[0003] During the production process of tinplate, defects such as black ash, tin ash, and quenching spots are prone to occur on its surface. The thin plate needs to be conveyed in each link and then finally rolled up, but it usually needs to be conveyed to a cleaning device for cleaning before rolling up, which not only extends a step but also adds a workstation. As the thin plate is conveyed, it usually needs to adjust the tension of the thin plate when it is rolled up, so that it can be kept as flat as possible when rolled up. However, the existing conveying and rolling device only provides a pressure bar on the conveying mechanism, and presses the thin plate through the pressure bar to adjust the tension during rolling up. However, its adjustment function is single, and it cannot achieve a certain post-processing capability for the surface of the thin plate. Summary of the invention

[0004] The object of the present invention is to provide a tin-plated sheet conveying mechanism and a winding device with adjustable tension to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a tension-adjustable tinplate conveying mechanism, comprising a base, a winding roller is installed on the side wall of the base, and a conveying roller is installed on the base, a first side rod and a second side rod are fixedly installed on the base, a water inlet pipe is rotatably installed on the first side rod, an inner pipe is rotatably installed on the second side rod, and a pressure roller is fixedly installed between the water inlet pipe and the inner pipe;

[0006] A long rod is slidably mounted on the pressure roller along its radial direction, a slider is slidably mounted on the long rod along its long edge direction, a limit ring is fixedly mounted on the bottom end of the slider, a rotating drum is rotatably mounted on the limit ring, a friction body is fixedly mounted on the bottom end of the rotating drum, and a through hole is opened on the friction body;

[0007] An extension plate is fixedly mounted on the inner wall of the rotating drum, a rotating rod is fixedly mounted on the extension plate, and a fan blade is fixedly mounted on the rotating rod;

[0008] When water is introduced into the pressure roller, the pressure of the pressure roller on the thin plate can be adaptively adjusted as the water pressure changes, and the water will enter the long rod and spray out through the rotating cylinder and the through holes of the friction body. The friction body will be driven to rotate as the water is sprayed out, so that the friction body rubs and cleans the surface of the thin plate, and the sprayed water will flush the surface of the thin plate.

[0009] Preferably, a groove is formed on the pressure roller, and the long rod is installed in the groove. A fixing frame is fixedly installed on the inner wall of the groove, and a protrusion is fixedly installed on the rotating rod.

[0010] Preferably, a plurality of arc-shaped grooves are provided on the friction body.

[0011] Preferably, the edge ends of the arc-shaped groove are provided with rounded corners.

[0012] Preferably, the water inlet pipe and the inner pipe are both fixedly mounted with collars, an abutment plate is slidably mounted on the collars, a fixing strip is fixedly mounted on the base, and an outer plate is fixedly mounted on the side wall of the long rod;

[0013] The end of the abutting plate away from the outer plate and the abutting plate are both provided with beveled edges.

[0014] Preferably, a return spring is fixedly installed between the end of the long rod away from the friction body and the pressure roller.

[0015] Preferably, a pressure column is horizontally slidably installed on the inner tube, the pressure column is slidably inserted inside the second side rod, and a pressure spring is installed between the pressure column and the second side rod, a spiral plate is fixedly installed on the pressure column, and an abutment rod is fixedly installed on the inner wall of the second side rod.

[0016] Preferably, the arc surface of the pressure column is fixedly provided with side strips along its axial direction.

[0017] Preferably, the width of the outer plate is greater than the width of the long rod.

[0018] A winding device comprises any one of the conveying mechanisms described above.

[0019] In the above technical scheme, the present invention provides a tin-plated sheet conveying mechanism and winding device with adjustable tension, which has the following beneficial effects: by setting a pressure roller, as water flows into it, the pressure of the pressure roller on the sheet can be adjusted by adjusting the water pressure, so that the tension can be adjusted, and at the same time, the introduced water source will be sprayed out through the friction body to flush the surface of the sheet, and at the same time, the sprayed water flow will drive the friction body to rotate, so that the friction body can rotate and clean the surface of the sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0022] Figure 2 The embodiment of the present invention provides Figure 1 A schematic diagram of the side structure of

[0023] Figure 3 The embodiment of the present invention provides Figure 2 A schematic diagram of the structure at A;

[0024] Figure 4 The embodiment of the present invention provides Figure 1 Schematic diagram of the bottom structure;

[0025] Figure 5 The embodiment of the present invention provides Figure 4 Schematic diagram of the structure at B;

[0026] Figure 6 A schematic diagram of a portion of the structure of a collar provided in an embodiment of the present invention;

[0027] Figure 7 A schematic diagram of a portion of the structure of a long rod provided in an embodiment of the present invention;

[0028] Figure 8 The embodiment of the present invention provides Figure 7 Schematic diagram of the structure at C;

[0029] Fig. 9 A schematic diagram of a portion of the structure of a long rod provided in an embodiment of the present invention;

[0030] Fig.10 A schematic diagram of a portion of the structure of a long rod provided in an embodiment of the present invention;

[0031] Fig.11 The embodiment of the present invention provides Fig.10 Schematic diagram of the structure at D;

[0032] Fig.12 A schematic diagram of a portion of the structure of an inner tube provided in an embodiment of the present invention.

[0033] Description of reference numerals:

[0034] 1. Base; 2. Winding roller; 3. First side rod; 41. Pressure roller; 42. Water inlet pipe; 43. Inner pipe; 44. Long rod; 44.1. Extension groove; 45. Rotating drum; 46. Sliding block; 47. Limiting ring; 48. Rotating rod; 49. Fan blade; 410. Bump; 411. Fixed frame; 412. Friction body; 413. Arc groove; 414. Inner groove; 51. Conveying roller; 52. Thin plate; 61. Ring; 62. Abutment plate; 63. Fixed strip; 64. Outer plate; 71. Second side rod; 72. Pressure column; 73. Pressure spring; 74. Spiral plate; 75. Abutment rod. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] See also Figure 1-12 A tension-adjustable tinplate conveying mechanism and winding device, comprising a base 1, a winding roller 2 is installed on the side wall of the base 1, and a conveying roller 51 is installed on the base 1, a first side rod 3 and a second side rod 71 are fixedly installed on the base 1, a water inlet pipe 42 is rotatably installed on the first side rod 3, an inner pipe 43 is rotatably installed on the second side rod 71, and a pressure roller 41 is fixedly installed between the water inlet pipe 42 and the inner pipe 43;

[0037] A long rod 44 is slidably mounted on the pressure roller 41 along its radial direction, a slider 46 is slidably mounted on the long rod 44 along its long edge direction, a limit ring 47 is fixedly mounted on the bottom end of the slider 46, a rotating drum 45 is rotatably mounted on the limit ring 47, a friction body 412 is fixedly mounted on the bottom end of the rotating drum 45, and a through hole is opened on the friction body 412;

[0038] An extension plate is fixedly mounted on the inner wall of the rotating drum 45, a rotating rod 48 is fixedly mounted on the extension plate, and a fan blade 49 is fixedly mounted on the rotating rod 48;

[0039] When water is introduced into the pressure roller 41, the pressure of the pressure roller 41 on the thin plate 52 can be adaptively adjusted as the water pressure changes, and the water will enter the long rod 44 and be sprayed out through the rotating cylinder 45 and the through hole of the friction body 412. The friction body 412 will be driven to rotate as the water is sprayed out, so that the friction body 412 rubs and cleans the surface of the thin plate 52, and the sprayed water will flush the surface of the thin plate 52.

[0040] In another embodiment of the present invention: a groove is formed on the pressure roller 41, and the long rod 44 is installed in the groove, a fixing frame 411 is fixedly installed on the inner wall of the groove, and a protrusion 410 is fixedly installed on the rotating rod 48;

[0041] The friction body 412 is a hemisphere, which rotates through the arc surface of the hemisphere to rub and clean the surface of the thin plate 52. The slider 46 is slidably installed in the long rod 44, and the rotating drum 45 is rotatably installed on the limit ring 47. When water flows in through the water inlet pipe 42, the water will enter the pressure roller 41, wherein the center position of the pressure roller 41 is provided with a through long hole along its long axis, and a plurality of fine holes are provided along the radial direction of the pressure roller 41. When the water flows into the long hole, it can enter the long rod 44 through the fine holes. At this time, the water will enter the rotating drum 45 and the friction body 412 through the long rod 44. As the water flows through the friction body 412, the water will drive the fan blades 49 to rotate. As the fan blades 49 rotate, they will drive the rotating drum 45 to rotate through the extension plate. At this time, the rotating drum 45 will drive the friction body 412 to rotate. Figure 3 The acute angle between the axis of the friction body 412 and the vertical axis of the pressure roller 41 is about 15-20°. When the bottom end of the pressure roller 41 applies pressure to the thin plate 52, the arc surface of the hemispherical friction body 412 will also contact the thin plate 52. As the friction body 412 rotates, it will rub and clean the dirt on the surface of the thin plate 52.

[0042] The protrusion 410 is arc-shaped. When the rotating rod 48 is rotating, the protrusion 410 will rotate with the rotating rod 48 in the fixed frame 411. As the protrusion 410 rotates, it will abut against the inner wall of the fixed frame 411. At the same time, since the fixed frame 411 is fixed, when the rotating rod 48 drives the protrusion 410 to rotate, the extended end of the arc-shaped protrusion 410 will continuously change direction and abut against the inner wall of the fixed frame 411, thereby driving the rotating drum 45 and the slider 46 to slide along the long edge direction in the long rod 44, so that the hemispherical friction body 412 slides while rotating, thereby frictionally cleaning the gap between the two adjacent friction bodies 412, and the displacement of the sliding itself will also clean the dirt on the thin plate 52 that is more difficult to clean.

[0043] In another embodiment of the present invention: a plurality of arc-shaped grooves 413 are provided on the friction body 412;

[0044] The arc grooves 413 are arranged in a circumferential array on the friction body 412;

[0045] Furthermore, an inner groove 414 is provided inside the long rod 44, wherein a slide groove is provided on the inner groove 414, and the slider 46 is horizontally slidably installed in the slide groove. At the same time, the inner groove 414 is used to place the rotating drum 45 for horizontal movement of the rotating drum 45. Fig. 9, the upper end of the arc groove 413 is retracted inward, and at the same time, an extension groove 44.1 is provided at the bottom end of the inner groove 414 of the long rod 44. The retraction of the upper end of the arc groove 413 can make it extend below the extension groove 44.1. When the water flows into the rotating drum 45 through the long rod 44, due to the back and forth movement of the slider 46 in the long rod 44, part of the water can enter the internal space of the long rod 44, that is, the inner groove 414, through the slide groove of the assembled slider 46. When the friction body 412 is rotating, as the arc groove 413 continues to approach the extension groove 44.1, the water in the inner groove 414 will flow out through the extension groove 44.1 and flow into the arc groove 413. At this time, the water will flow downward along the inner wall of the arc groove 413 through the arc groove 413. When the friction body 412 rubs and cleans the surface of the thin plate 52, the water flowing down from the inner wall of the arc groove 413 will flush the surface of the thin plate 52 outward.

[0046] In another embodiment of the present invention: the edge of the arc-shaped groove 413 is provided with a rounded corner;

[0047] The rounded corners make it easier for the friction body 412 to clean the thin plate 52 , and the thin plate 52 is not easily damaged.

[0048] In another embodiment of the present invention: a collar 61 is fixedly mounted on the water inlet pipe 42 and the inner pipe 43, an abutment plate 62 is slidably mounted on the collar 61, a fixing bar 63 is fixedly mounted on the base 1, and an outer plate 64 is fixedly mounted on the side wall of the long rod 44;

[0049] An end of the abutment plate 62 away from the outer plate 64 and the abutment plate 62 are both provided with beveled edges;

[0050] Among them, both the water inlet pipe 42 and the inner tube 43 can rotate slightly. When the water inlet pipe 42 and the inner tube 43 rotate downward, the abutment plate 62 will approach the fixed bar 63. At this time, the bevel on the abutment plate 62 will contact the fixed bar 63. At this time, the fixed bar 63 will squeeze the bevel of the abutment plate 62, and at this time the abutment plate 62 will move toward the direction of the outer plate 64, so that the abutment plate 62 squeezes the bevel of the outer plate 64, and at this time the outer plate 64 will be pressed and move downward, so that the outer plate 64 drives the long rod 44 to move, so as to adapt to the downward pressure of the pressure roller 41 and move, so as to keep the friction body 412 always in contact with the thin plate 52.

[0051] In another embodiment of the present invention: a return spring is fixedly installed between one end of the long rod 44 away from the friction body 412 and the pressure roller 41;

[0052] When the long rod 44 moves due to the pressure on the outer plate 64, the return spring will be stretched, and as the pressure roller 41 moves upward, the return spring will pull the long rod 44 to return to its original position.

[0053] In another embodiment of the present invention, a pressure column 72 is horizontally slidably mounted on the inner tube 43, the pressure column 72 is slidably inserted inside the second side rod 71, and a pressure spring 73 is installed between the pressure column 72 and the second side rod 71, a spiral plate 74 is fixedly mounted on the pressure column 72, and an abutment rod 75 is fixedly mounted on the inner wall of the second side rod 71;

[0054] The inner tube 43 is rotatably installed in the second side rod 71, and the water inlet pipe 42 is rotatably installed in the first side rod 3. At the same time, a water hole is opened on the first side tube, and the water inlet pipe 42 is connected with the water hole. After the water source is introduced through the water hole, the water flows into the water inlet pipe 42 and passes through the pressure roller 41. At the same time, it passes through the pressure roller 41 and enters the inner tube 43. At this time, the water flow will abut against the pressure column 72 of the inner tube 43 and be restricted by the pressure column 72. The pressure column 72 can be squeezed by the water pressure introduced, so that the pressure column 72 moves outward. Since the inner tube 43 is rotatably installed on the second side rod 71, as the pressure column 72 moves outward, the spiral plate 74 on the pressure column 72 will The abutment rod 75 abuts against the abutment rod 75, and at this time the abutment rod 75 will drive the pressure column 72 to rotate. As the pressure column 72 rotates, it will drive the inner tube 43 to rotate. At this time, the inner tube 43 will drive the pressure roller 41 and the water inlet pipe 42 to rotate, so that the pressure roller 41 presses downward, thereby applying pressure to the thin plate 52, so that the tension thereof changes when it is rolled up. When the water pressure decreases, the pressure spring 73 will push the pressure column 72 to move toward the inside of the inner tube 43. At the same time, a coil spring can be arranged between the inner tube 43 and the second side rod 71, so that when the pressure column 72 moves toward the inside of the inner tube 43, the inner tube 43 can rotate and reset, thereby reducing the pressure of the pressure roller 41 on the thin plate 52.

[0055] In another embodiment of the present invention: the arc surface of the pressure column 72 is fixedly mounted with side strips along its axial direction;

[0056] The pressure column 72 is horizontally slidably installed inside the inner tube 43 through the side strips, thereby preventing the pressure column 72 from rotating.

[0057] In another embodiment of the present invention: the width dimension of the outer plate 64 is greater than the width dimension of the long rod 44;

[0058] The outer plate 64 is located on the side of the long rod 44 and has a large width, so that the outer plate 64 can close the gap between the top of the long rod 44 and the pressure roller 41 on the outside, thereby preventing water from flowing out of the gap between the long rod 44 and the pressure roller 41.

[0059] A winding device comprises any one of the conveying mechanisms described above.

[0060] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tension-adjustable tinplate conveying mechanism, comprising a base, a winding roller is installed on the side wall of the base, and a conveying roller is installed on the base, characterized in that: A first side rod and a second side rod are fixedly mounted on the base, a water inlet pipe is rotatably mounted on the first side rod, an inner pipe is rotatably mounted on the second side rod, and a pressure roller is fixedly mounted between the water inlet pipe and the inner pipe; A long rod is slidably mounted on the pressure roller along its radial direction, a slider is slidably mounted on the long rod along its long edge direction, a limit ring is fixedly mounted on the bottom end of the slider, a rotating drum is rotatably mounted on the limit ring, a friction body is fixedly mounted on the bottom end of the rotating drum, and a through hole is opened on the friction body; An extension plate is fixedly mounted on the inner wall of the rotating drum, a rotating rod is fixedly mounted on the extension plate, and a fan blade is fixedly mounted on the rotating rod; When water is introduced into the pressure roller, the pressure of the pressure roller on the thin plate can be adaptively adjusted as the water pressure changes, and the water will enter the long rod and spray out through the rotating cylinder and the through hole of the friction body, and the friction body will be driven to rotate as the water sprays out, so that the friction body rubs and cleans the surface of the thin plate, and the sprayed water will flush the surface of the thin plate; The water inlet pipe and the inner pipe are both fixedly mounted with collars, an abutment plate is slidably mounted on the collars, a fixing strip is fixedly mounted on the base, and an outer plate is fixedly mounted on the side wall of the long rod; The end of the abutting plate away from the outer plate and the abutting plate are both provided with beveled edges.

2. The tension-adjustable tinplate conveying mechanism according to claim 1, characterized in that: The pressure roller is provided with a groove, and the long rod is installed in the groove. A fixing frame is fixedly installed on the inner wall of the groove, and a convex block is fixedly installed on the rotating rod.

3. The tension-adjustable tinplate conveying mechanism according to claim 2, characterized in that: The friction body is provided with a plurality of arc grooves.

4. The tension-adjustable tinplate conveying mechanism according to claim 3, characterized in that: The edges of the arc-shaped grooves are provided with rounded corners.

5. The tension-adjustable tinplate conveying mechanism according to claim 1, characterized in that: A return spring is fixedly installed between one end of the long rod away from the friction body and the pressure roller.

6. The tension-adjustable tinplate conveying mechanism according to claim 1, characterized in that: A pressure column is horizontally slidably installed on the inner tube, the pressure column is slidably inserted inside the second side rod, and a pressure spring is installed between the pressure column and the second side rod. A spiral plate is fixedly installed on the pressure column, and an abutment rod is fixedly installed on the inner wall of the second side rod.

7. The tension-adjustable tinplate conveying mechanism according to claim 6, characterized in that: The arc surface of the pressure column is fixedly mounted with side strips along its axial direction.

8. The tension-adjustable tinplate conveying mechanism according to claim 1, characterized in that: The width dimension of the outer plate is greater than the width dimension of the long rod.

9. A winding device, characterized in that: The invention comprises the conveying mechanism described in any one of claims 1 to 8.

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