Conveying mechanism for tinplate feeding device

Abstract

The utility model relates to a conveying mechanism for a tinplate feeding device, in particular to an auxiliary device for tinplate production, which comprises a rack, a driving roller is arranged on the rack, a power part for driving the driving roller to rotate is arranged on the rack, a driven roller is arranged on the rack in a sliding manner, and the driven roller is arranged on the rack in a sliding manner. A tensioning assembly used for driving the driven roller to move is arranged on the machine frame, and the driving roller and the driven roller are connected through a conveying belt. The conveying belt has the effect that the possibility of slipping caused by loosening of the conveying belt can be reduced.

Description

Technical Field

[0001] The present application relates to an auxiliary device for tinplate production, and in particular to a conveying mechanism for a tinplate feeding device. Background Art

[0002] Tinplate, also known as tin-plated iron, is the common name for electroplated tin steel sheets. Its English abbreviation is SPTE, which refers to cold-rolled low-carbon steel sheets or strips coated with commercial pure tin on both sides. Tin mainly prevents corrosion and rust. It combines the strength and formability of steel with the corrosion resistance, solderability and beautiful appearance of tin in one material, and has the characteristics of corrosion resistance, non-toxicity, high strength and good ductility. In the prior art, when tinplate is used to make cans, paint cans and other cans, the purchased tinplate coils must first be sliced, and then the sliced ​​tinplate patches must be printed, and then rolled and welded, and finally the curling and capping processes are completed to make the finished product, that is, the tinplate can.

[0003] After the tinplate coil is sliced, it needs to be transported by a conveying mechanism for the next processing. After long-term transportation by the conveying mechanism, the conveyor belt is prone to loosening, resulting in slipping and other phenomena. Utility Model Content

[0004] In order to improve the problem that the conveyor belt is prone to loosening and causing slipping, the present application provides a transmission mechanism for a tinplate feeding device.

[0005] The present application provides a conveying mechanism for a tinplate feeding device that adopts the following technical solution:

[0006] A conveying mechanism for a tinplate feeding device comprises a frame, a driving roller is arranged on the frame, a power member for driving the driving roller to rotate is arranged on the frame, a driven roller is slidably arranged on the frame, a tensioning assembly for driving the driven roller to move is arranged on the frame, and the driving roller and the driven roller are connected by a conveyor belt.

[0007] By adopting the above technical solution, during the working process, the driving member is used to drive the driving roller to rotate, the driving roller drives the conveyor belt to rotate, the conveyor belt drives the driven roller to rotate, and the conveyor belt can drive the tinplate sheet to move. After the conveyor belt is used for a long time, the conveyor belt becomes loose. The tensioning assembly is used to tension the conveyor belt, thereby reducing the possibility of slipping caused by loose conveyor belt.

[0008] In a specific feasible implementation scheme, the frame is provided with two oppositely arranged fixed plates, the driving roller is rotatably connected to the fixed plates, a slide groove is provided on the side of the fixed plate away from the driving roller, a slider sliding in the slide groove is provided on the end wall of the driven roller, the slider is in contact with the groove wall of the slide groove, and the tensioning assembly is used to drive the slider to move and tension the conveyor belt.

[0009] By adopting the above technical solution, when the position of the driven roller needs to be adjusted, the slider is driven to move in the slide groove through the tensioning assembly, so that the conveyor belt can be tensioned conveniently and quickly.

[0010] In a specific possible implementation manner, the slide groove penetrates the end wall of the fixed plate.

[0011] By adopting the above technical solution, the sliding groove is used to penetrate the fixed plate, which is conducive to facilitating the installation of the sliding block.

[0012] In a specific possible implementation scheme, the tensioning assembly includes a bolt inserted into a slide groove and threadedly connected to a slider, the axis of the bolt is perpendicular to the axis of the driven roller, and the bolt passes through one end of the slider and is rotatably connected to the groove wall of the slide groove.

[0013] By adopting the above technical solution, the tightness of the conveyor belt can be adjusted conveniently and quickly by turning the bolt to drive the slider to move.

[0014] In a specific possible implementation scheme, the tensioning assembly includes a fixed motor arranged on a fixed plate, a cam is coaxially provided on the driving shaft of the fixed motor, a moving rod is slidably provided in the fixed plate, one end of the moving rod is in contact with the cam, the end of the moving rod away from the cam is inserted into a slide groove, a pull rod is bent and provided at the end of the moving rod inserted into the slide groove, a through groove is provided on the sliding block for inserting the pull rod, and the axis of the pull rod is parallel to the axis of the driven roller.

[0015] By adopting the above technical solution, when the conveyor belt needs to be adjusted, the fixed motor drives the cam to rotate, thereby pushing the moving rod to move, and then driving the pull rod and the slider to move, so that the position of the driven roller can be adjusted conveniently and quickly, thereby adjusting the tightness of the conveyor belt.

[0016] In a specific feasible implementation scheme, a spring groove is provided on the fixed plate, and the spring groove is located between the cam and the slide groove. A spring is provided in the spring groove for the moving rod to pass through, and the central axis of the spring is colinear with the axis of the moving rod. A limit plate is provided on the moving rod and located in the spring groove, and one end of the spring is connected to the spring groove, and the other end is connected to the limit plate.

[0017] By adopting the above technical solution, the spring is used to resist the limit plate, so that the movable rod can be easily reset.

[0018] In a specific possible implementation scheme, the sliding block is provided with a positioning hole for the moving rod to pass through, the positioning hole is communicated with the through groove, and the moving rod passes through the positioning hole and is threadedly connected with the pull rod.

[0019] By adopting the above technical solution, during installation, the pull rod is first inserted into the through groove, and the moving rod is passed through the positioning hole and threadedly connected with the pull rod, so that the moving rod and the pull rod can be installed conveniently and quickly.

[0020] In summary, the present application includes at least one of the following beneficial technical effects: a driving member is used to drive a driving roller to rotate, the driving roller drives a conveyor belt to rotate, and the conveyor belt drives a driven roller to rotate. The conveyor belt can drive the tinplate sheet to move. After long-term use, the conveyor belt becomes loose. The conveyor belt is tensioned by a tensioning assembly to reduce the possibility of slipping caused by loose conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the conveying mechanism for the tinplate feeding device in Example 1 of the present application.

[0022] Figure 2 It is a schematic diagram of the structure of the tensioning assembly in Example 1 of the present application.

[0023] Figure 3 It is a structural schematic diagram of the conveying mechanism for the tinplate feeding device in Example 2 of the present application.

[0024] Figure 4 It is a schematic diagram of the structure of the tensioning assembly in Example 2 of the present application.

[0025] Explanation of the reference numerals in the accompanying drawings: 1. frame; 10. fixed plate; 11. slide groove; 12. slider; 2. driving roller; 3. power part; 4. driven roller; 40. core rod; 41. roller; 5. tensioning assembly; 50. bolt; 51. fixed motor; 52. cam; 53. moving rod; 54. pull rod; 55. through groove; 56. spring groove; 57. spring; 58. limit plate; 59. positioning hole; 6. conveyor belt. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-4 This application is described in further detail.

[0027] The embodiment of the present application discloses a conveying mechanism for a tinplate feeding device.

[0028] Example 1

[0029] Reference Figure 1 A conveying mechanism for a tinplate feeding device includes a frame 1, a driving roller 2 is provided on the frame 1, a power member 3 for driving the driving roller 2 to rotate is provided on the frame 1, in this embodiment, the power member 3 is a motor, a driven roller 4 is slidably provided on the frame 1, the axis of the driving roller 2 is parallel to the axis of the driven roller 4, a tensioning assembly 5 for driving the driven roller 4 to move is provided on the frame 1, and the driving roller 2 and the driven roller 4 are connected by a conveyor belt 6.

[0030] Reference Figure 2 Two oppositely arranged fixed plates 10 are provided on the frame 1, and the driving roller 2 is rotatably connected to the fixed plate 10. A slide groove 11 is provided on the side of the fixed plate 10 away from the driving roller 2. The slide groove 11 penetrates the end wall of the fixed plate 10, and the slide groove 11 penetrates the opposite sides of the fixed plate 10.

[0031] The driven roller 4 includes a core rod 40 and a roller 41 rotatably connected to the outer wall of the core rod 40. Both end walls of the core rod 40 are provided with sliders 12 that slide in the slide groove 11. The slider 12 contacts the groove wall of the slide groove 11. The tensioning assembly 5 is used to drive the slider 12 to move and tension the conveyor belt 6.

[0032] Reference Figure 2 The tensioning assembly 5 includes a bolt 50 inserted into the slide groove 11 and threadedly connected to the slider 12. The axis of the bolt 50 is perpendicular to the axis of the driven roller 4. One end of the bolt 50 passes through the slider 12 and is rotatably connected to the groove wall of the slide groove 11.

[0033] The implementation principle of Example 1 is: when the tightness of the conveyor belt 6 needs to be adjusted, the slider 12 can be driven to move by rotating the bolt 50, and the position of the core rod 40 can be adjusted, so that the tightness of the conveyor belt 6 can be adjusted, thereby reducing the occurrence of slipping caused by loose conveyor belt 6.

[0034] Example 2

[0035] Reference Figure 3 The difference between this embodiment and embodiment 1 is that the tensioning assembly 5 includes a fixed motor 51 arranged on the fixed plate 10, the axis of the driving shaft of the fixed motor 51 is parallel to the axis of the core rod 40, the driving shaft of the fixed motor 51 is coaxially provided with a cam 52, the fixed plate 10 is provided with a spring groove 56, the spring groove 56 is located between the cam 52 and the core rod 40, a moving rod 53 is slidably provided in the fixed plate 10, one end of the moving rod 53 is in contact with the cam 52, and the end of the moving rod 53 away from the cam 52 passes through the spring groove 56, a spring 57 for the moving rod 53 to pass through is provided in the spring groove 56, the central axis of the spring 57 is colinear with the axis of the moving rod 53, a limiting plate 58 is provided on the side wall of the moving rod 53, the limiting plate 58 is located in the spring groove 56 and is arranged on the side away from the cam 52, one end of the spring 57 is connected to the spring groove 56, and the other end is connected to the limiting plate 58.

[0036] Reference Figure 3 and Figure 4The moving rod 53 passes through one end of the spring groove 56 and is inserted into the slide groove 11. The slider 12 is provided with a positioning hole 59 for the moving rod 53 to pass through. The slider 12 is provided with a through groove 55 connected to the positioning hole 59. The through groove 55 is a rectangular groove in this embodiment. The axis of the through groove 55 is parallel to the axis of the core rod 40. A pull rod 54 is slidably provided in the through groove 55. One end of the moving rod 53 that passes through the positioning hole 59 is threadedly connected to the pull rod 54.

[0037] The implementation principle of Example 2 is: before the conveyor belt 6 needs to be adjusted, first insert the pull rod 54 into the through groove 55, and then insert the moving rod 53 into the positioning hole 59 and threadedly connected with the pull rod 54. When adjusting, the fixed motor 51 drives the cam 52 to rotate, thereby pushing the moving rod 53 to move, and the moving rod 53 drives the spring 57 to extend and retract, and the moving rod 53 can then drive the pull rod 54 and the slider 12 to move, so that the driven roller 4 can be driven to move quickly and conveniently, so that the tightness of the conveyor belt 6 can be automatically adjusted.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A conveying mechanism for a tinplate feeding device, characterized in that: The invention comprises a frame (1), wherein a driving roller (2) is provided on the frame (1), a power member (3) for driving the driving roller (2) to rotate is provided on the frame (1), a driven roller (4) is slidably provided on the frame (1), a tensioning assembly (5) for driving the driven roller (4) to move is provided on the frame (1), and the driving roller (2) and the driven roller (4) are connected via a conveyor belt (6); The frame (1) is provided with two fixed plates (10) arranged opposite to each other, the driving roller (2) is rotatably connected to the fixed plates (10), a slide groove (11) is provided on the side of the fixed plate (10) away from the driving roller (2), a slider (12) sliding in the slide groove (11) is provided on the end wall of the driven roller (4), the slider (12) is in contact with the groove wall of the slide groove (11), and the tensioning assembly (5) is used to drive the slider (12) to move and tension the conveyor belt (6); The slide groove (11) passes through the end wall of the fixed plate (10); The tensioning assembly (5) comprises a bolt (50) inserted into the slide groove (11) and threadedly connected to the slider (12); the axis of the bolt (50) is perpendicular to the axis of the driven roller (4); and one end of the bolt (50) passes through the slider (12) and is rotatably connected to the groove wall of the slide groove (11).

2. The conveying mechanism for the tinplate feeding device according to claim 1, characterized in that: The tensioning assembly (5) includes a fixed motor (51) arranged on a fixed plate (10), a cam (52) being coaxially arranged on the driving shaft of the fixed motor (51), a moving rod (53) being slidingly arranged inside the fixed plate (10), one end of the moving rod (53) being in contact with the cam (52), the end of the moving rod (53) away from the cam (52) being inserted into a slide groove (11), a pull rod (54) being bent at one end of the moving rod (53) inserted into the slide groove (11), a through groove (55) for inserting the pull rod (54) being arranged on the slider (12), and the axis of the pull rod (54) being parallel to the axis of the driven roller (4).

3. The conveying mechanism for the tinplate feeding device according to claim 2, characterized in that: The fixing plate (10) is provided with a spring groove (56), the spring groove (56) being located between the cam (52) and the sliding groove (11), the spring groove (56) being provided with a spring (57) for the moving rod (53) to pass through, the central axis of the spring (57) being colinear with the axis of the moving rod (53), the moving rod (53) being provided with a limiting plate (58) located in the spring groove (56), one end of the spring (57) being connected to the spring groove (56), and the other end being connected to the limiting plate (58).

4. The conveying mechanism for the tinplate feeding device according to claim 3, characterized in that: The slider (12) is provided with a positioning hole (59) for the moving rod (53) to penetrate, the positioning hole (59) is communicated with the through groove (55), and the moving rod (53) passes through the positioning hole (59) and is threadedly connected to the pull rod (54).

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