Aluminum plate coiling device of cold rolling mill

Abstract

The utility model discloses an aluminum plate coiling device of a cold rolling mill, which belongs to the technical field of aluminum plate coiling, and comprises a bottom plate and a coiling barrel, the top of the bottom plate is fixedly connected with a power motor, the output end of the power motor is fixedly connected with a rotating rod, the rotating rod is internally provided with a movable groove, and the movable groove is fixedly connected with the coiling barrel. One end of the rotating rod is fixedly connected with a stepping motor; the device has the beneficial effects that by arranging a stepping motor and an extrusion wheel, the stepping motor operates to push a plurality of top plates to be extruded to be close to the inner wall of the winding drum, so that people can conveniently and tightly attach rotating parts to the inner walls of the winding drums with different diameters, and therefore, people can conveniently install the winding drums with different diameters; and a second electric push rod operates to push an extrusion wheel to move, the surface of the extrusion wheel can be in lap joint with the surface of the plate, the plate can be tightly wound on the surface of a winding drum through cooperation of a connecting spring, and the winding quality of the plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate coiling, and more specifically, to an aluminum plate coiling device for a cold rolling mill. Background Art

[0002] Aluminum sheet and strip refers to aluminum sheet or strip made of aluminum as the main raw material and doped with other alloy elements. It is widely used in aviation, aerospace, construction, printing, transportation, electronics, chemical industry, food, medicine and other industries.

[0003] During the production process, the diameter of the winding drum wrapped in the coil produced by each manufacturer is different, and there are certain variables, so the rotating axis of the coil rack cannot fit well with the inner wall of all the winding drums, resulting in the inability to smoothly drive the sheet coil to rotate during the rotation of the rotating axis, which brings inconvenience to production and greatly affects the production efficiency. At the same time, some devices cannot roll the sheet tightly when rolling it, which is inconvenient to use. Therefore, in view of the above problems, a cold rolling mill aluminum sheet coiling device is proposed. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cold rolling mill aluminum plate coiling device, which has an adjustment function, people can tightly fit the rotating shaft with the inner wall of the winding drum with different diameters, which is convenient for people to install the winding drums with different diameters, and has a winding and tightening function, which is convenient for people to roll up the plate tightly.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an aluminum plate coiling device for a cold rolling mill, comprising a bottom plate and a winding drum, wherein a power motor is fixedly connected to the top of the bottom plate, a rotating rod is fixedly connected to the output end of the power motor, a movable groove is provided inside the rotating rod, a stepping motor is fixedly connected to one end of the rotating rod, the output end of the stepping motor rotates through the movable groove, and is fixedly connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a second threaded rod, the axial end of the second threaded rod is rotatably connected to a bearing fixedly connected to the inner side of the movable groove, the surfaces of the first threaded rod and the second threaded rod are both threadedly connected to a threaded barrel, a plurality of connecting rods are movably connected to the surface of the threaded barrel through a pin shaft, the top end of the connecting rod is movably connected to a top plate through a pin shaft, the winding drum is penetrated on the surfaces of the plurality of top plates, a T-shaped plate is fixedly connected to the top of the bottom plate, two second electric push rods are fixedly connected to the side of the T-shaped plate, one end of the second electric push rod is fixedly connected to a U-shaped frame, a connecting spring is fixedly connected to the inner side of the U-shaped frame, one end of the connecting spring is fixedly connected to the U-shaped plate, and an extrusion wheel is movably connected to the inner side of the U-shaped plate through a pin shaft.

[0008] When a cold rolling mill aluminum plate coiling device using the technical solution is used, a stepper motor and an extrusion wheel are set up. When the stepper motor is running, multiple top plates can be pushed to squeeze close to the inner wall of the winding drum, which is convenient for people to closely fit the rotating part with the inner wall of the winding drum with different diameters, thereby facilitating people to install winding drums with different diameters. When the plate is wound, the second electric push rod is run to push the extrusion wheel to move, so that the surface of the extrusion wheel can overlap the surface of the plate, and through the cooperation of the connecting spring, the plate can be tightly wound on the surface of the winding drum, which can improve its winding quality.

[0009] Furthermore, two first electric push rods are fixedly connected to the top of the base plate, and the top ends of the first electric push rods are fixedly connected to an arc-shaped support plate.

[0010] Furthermore, the four corners of the top of the arc-shaped support plate are fixedly connected to vertical plates, the interior of the vertical plates is fixedly connected to threaded caps, and the interior of the threaded caps is threadedly connected to adjusting bolts.

[0011] Furthermore, one end of the adjusting bolt is fixedly connected to a limiting seat, and a limiting ball is rotatably connected inside the limiting seat.

[0012] Furthermore, the surface of the limiting ball overlaps the side surface of the winding drum.

[0013] Furthermore, a plurality of fixing plates are fixedly connected to the top of the arc-shaped supporting plate, and a supporting wheel is movably connected between two fixing plates via a pin shaft.

[0014] Furthermore, the surface of the supporting wheel overlaps the surface of the winding drum.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. A cold rolling mill aluminum plate coiling device is provided with a stepper motor and an extrusion wheel. When the stepper motor is running, multiple top plates can be pushed to squeeze close to the inner wall of the winding drum, which is convenient for people to closely fit the rotating part with the inner wall of the winding drum with different diameters, so as to facilitate people to install winding drums with different diameters. When the plate is rolled up, the second electric push rod is running to push the extrusion wheel to move, so that the surface of the extrusion wheel can overlap the surface of the plate, and through the cooperation of the connecting spring, the plate can be tightly rolled up on the surface of the winding drum, which can improve its rolling quality;

[0018] 2. This kind of aluminum plate coiling device for a cold rolling mill is equipped with a first electric push rod. When the first electric push rod is operated, it can push the arc-shaped support plate to move up, so that the surface of the support wheel can overlap the surface of the winding drum. After the overlap is completed, the winding drum can be auxiliary supported by the action of the two rows of support wheels. At the same time, people rotate multiple adjusting bolts respectively to push the limit balls to overlap the sides of the winding drum. After the overlap is completed, the position of the winding drum can be limited by the action of the limit balls on both sides of the winding drum, which can avoid the position of the winding drum from shifting, making it more convenient to roll up the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 2 This is a schematic diagram of the structure of the reel in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the cross section of the movable groove in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the U-shaped frame section in the utility model.

[0024] The symbols in the accompanying drawings are:

[0025] 1. Bottom plate; 101. Power motor; 102. T-shaped plate; 103. First electric push rod; 104. Rotating rod; 105. Movable slot; 106. Stepping motor; 107. First threaded rod; 108. Second threaded rod; 109. Threaded cylinder; 1010. Connecting rod; 1011. Top plate; 1012. Second electric push rod; 1013. U-shaped frame; 1014. Connecting spring; 1015. U-shaped plate; 1016. Extrusion wheel; 1017. Arc support plate; 1018. Vertical plate; 1019. Threaded cap; 1020. Adjusting bolt; 1021. Limiting seat; 1022. Limiting ball; 1023. Fixed plate; 1024. Support wheel;

[0026] 2. Take-up reel. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0028] Example:

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] See also Figure 1-4The utility model provides a technical solution: a cold rolling mill aluminum plate coiling device, including a bottom plate 1 and a winding drum 2, a power motor 101 is fixedly connected to the top of the bottom plate 1, a rotating rod 104 is fixedly connected to the output end of the power motor 101, a movable groove 105 is opened inside the rotating rod 104, one end of the rotating rod 104 is fixedly connected to a stepper motor 106, the output end of the stepper motor 106 rotates through the movable groove 105, and is fixedly connected to a first threaded rod 107, one end of the first threaded rod 107 is fixedly connected to a second threaded rod 108, the shaft end of the second threaded rod 108 is rotatably connected to a bearing fixedly connected to the inner side of the movable groove 105, the first threaded rod 107 and the second threaded rod 108 are fixedly connected to the bearing. The surface is threadedly connected with a threaded cylinder 109, the surface of the threaded cylinder 109 is movably connected with a plurality of connecting rods 1010 through a pin shaft, the top of the connecting rod 1010 is movably connected with a top plate 1011 through a pin shaft, the winding drum 2 is penetrated through the surface of the plurality of top plates 1011, the top of the bottom plate 1 is fixedly connected with a T-shaped plate 102, the side of the T-shaped plate 102 is fixedly connected with two second electric push rods 1012, one end of the second electric push rod 1012 is fixedly connected with a U-shaped frame 1013, the inner side of the U-shaped frame 1013 is fixedly connected with a connecting spring 1014, one end of the connecting spring 1014 is fixedly connected with a U-shaped plate 1015, and the inner side of the U-shaped plate 1015 is movably connected with an extrusion wheel 1016 through a pin shaft.

[0031] By adopting the above technical solution, by setting up a stepper motor 106 and an extrusion wheel 1016, the operation of the stepper motor 106 can push the multiple top plates 1011 to squeeze close to the inner wall of the winding drum 2, which is convenient for people to closely fit the rotating part with the inner wall of the winding drum 2 with different diameters, thereby facilitating people to install winding drums 2 with different diameters. When the plate is rolled up, the second electric push rod 1012 is operated to push the extrusion wheel 1016 to move, so that the surface of the extrusion wheel 1016 can overlap the surface of the plate, and through the cooperation of the connecting spring 1014, the plate can be tightly rolled up on the surface of the winding drum 2, which can improve its rolling quality.

[0032] See also Figure 3 Two first electric push rods 103 are fixedly connected to the top of the bottom plate 1, and an arc-shaped support plate 1017 is fixedly connected to the top of the first electric push rod 103. The four corners of the top of the arc-shaped support plate 1017 are fixedly connected to vertical plates 1018, and a threaded cap 1019 is fixedly connected inside the vertical plate 1018. An adjusting bolt 1020 is threadedly connected inside the threaded cap 1019, and one end of the adjusting bolt 1020 is fixedly connected to a limited position seat 1021, and a limited position ball 1022 is rotatably connected inside the limited position seat 1021. The surface of the limited position ball 1022 overlaps the side of the winding drum 2, and a plurality of fixed plates 1023 are fixedly connected to the top of the arc-shaped support plate 1017. A support wheel 1024 is movably connected between the two fixed plates 1023 through a pin shaft, and the surface of the support wheel 1024 overlaps the surface of the winding drum 2.

[0033] By adopting the above technical solution, by setting up the first electric push rod 103, the operation of the first electric push rod 103 can push the arc support plate 1017 to move upward, so that the surface of the support wheel 1024 can overlap the surface of the winding drum 2. After the overlapping is completed, under the action of the two rows of support wheels 1024, the winding drum 2 can be auxiliary supported. At the same time, people rotate multiple adjusting bolts 1020 respectively, which can push the limiting balls 1022 to overlap the sides of the winding drum 2. After the overlapping is completed, under the action of the limiting balls 1022 on both sides of the winding drum 2, the position of the winding drum 2 can be limited, which can avoid the position of the winding drum 2 from being offset, and it is more convenient to roll up the plate.

[0034] The working principle of the utility model is:

[0035] When in use, people put the winding drum 2 on the surface of multiple top plates 1011. After the insertion is completed, the stepper motor 106 can drive the first threaded rod 107 and the second threaded rod 108 to rotate, so that the two threaded drums 109 can be respectively separated from or approached by the first threaded rod 107 and the second threaded rod 108. Through the connecting rod 1010, the multiple top plates 1011 can be pushed to squeeze close to the inner wall of the winding drum 2, so that the winding drum 2 can be installed. After the installation is completed, the first electric push rod 103 is operated to push The arc-shaped support plate 1017 moves upward, so that the surface of the support wheel 1024 can overlap the surface of the winding drum 2. After the overlap is completed, under the action of the two rows of support wheels 1024, the winding drum 2 can be auxiliary supported. At the same time, people rotate the multiple adjustment bolts 1020 respectively, which can push the limiting balls 1022 to overlap the sides of the winding drum 2. After the overlap is completed, under the action of the limiting balls 1022 on both sides of the winding drum 2, the position of the winding drum 2 can be limited, which can avoid the position of the winding drum 2 from being offset, and it is more convenient to roll up the plate;

[0036] By setting the extrusion wheel 1016, when the plate is rolled up, the second electric push rod 1012 can be operated to push the extrusion wheel 1016 to move, so that the surface of the extrusion wheel 1016 can overlap the surface of the plate, and through the cooperation of the connecting spring 1014, the plate can be tightly rolled up on the surface of the winding drum 2, thereby improving its rolling quality.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cold rolling mill aluminum sheet coiling device, comprising a bottom plate (1) and a winding drum (2), characterized in that: The top of the bottom plate (1) is fixedly connected to a power motor (101), the output end of the power motor (101) is fixedly connected to a rotating rod (104), a movable groove (105) is provided inside the rotating rod (104), one end of the rotating rod (104) is fixedly connected to a stepping motor (106), the output end of the stepping motor (106) rotates through the movable groove (105), and is fixedly connected to a first threaded rod (107), one end of the first threaded rod (107) is fixedly connected to a second threaded rod (108), the shaft end of the second threaded rod (108) is rotatably connected to a bearing fixedly connected to the inner side of the movable groove (105), the surfaces of the first threaded rod (107) and the second threaded rod (108) are both threadedly connected to threaded cylinders (109), the threaded cylinders The surface of the bottom plate (109) is movably connected with a plurality of connecting rods (1010) via pins, the top of the connecting rods (1010) is movably connected with a top plate (1011) via pins, the winding drum (2) is inserted through the surfaces of the plurality of top plates (1011), the top of the bottom plate (1) is fixedly connected with a T-shaped plate (102), the side of the T-shaped plate (102) is fixedly connected with two second electric push rods (1012), one end of the second electric push rod (1012) is fixedly connected with a U-shaped frame (1013), the inner side of the U-shaped frame (1013) is fixedly connected with a connecting spring (1014), one end of the connecting spring (1014) is fixedly connected with a U-shaped plate (1015), and the inner side of the U-shaped plate (1015) is movably connected with an extrusion wheel (1016) via a pin.

2. The cold rolling mill aluminum sheet coiling device according to claim 1, characterized in that: Two first electric push rods (103) are fixedly connected to the top of the base plate (1), and an arc-shaped support plate (1017) is fixedly connected to the top of the first electric push rod (103).

3. The cold rolling mill aluminum sheet coiling device according to claim 2, characterized in that: The four corners of the top of the arc-shaped support plate (1017) are fixedly connected to a vertical plate (1018), a threaded cap (1019) is fixedly connected inside the vertical plate (1018), and an adjusting bolt (1020) is threadedly connected inside the threaded cap (1019).

4. The cold rolling mill aluminum sheet coiling device according to claim 3, characterized in that: One end of the adjusting bolt (1020) is fixedly connected to a limiting seat (1021), and the limiting seat (1021) is rotatably connected to a limiting ball (1022) inside.

5. The cold rolling mill aluminum sheet coiling device according to claim 4, characterized in that: The surface of the limiting ball (1022) overlaps the side surface of the winding drum (2).

6. The cold rolling mill aluminum sheet coiling device according to claim 2, characterized in that: A plurality of fixing plates (1023) are fixedly connected to the top of the arc-shaped support plate (1017), and a supporting wheel (1024) is movably connected between two fixing plates (1023) via a pin shaft.

7. The cold rolling mill aluminum sheet coiling device according to claim 6, characterized in that: The surface of the support wheel (1024) overlaps the surface of the winding drum (2).

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