Iron sheet edge rolling device for iron drum machining

Abstract

The utility model discloses an iron drum processing iron sheet edge rolling device which comprises a U-shaped support, a supporting shaft is fixedly connected to the inner wall of the rear side of the U-shaped support, a winding drum is fixedly connected to the front end of the supporting shaft, the bottom of the winding drum is in movable contact with an iron drum iron sheet, and the supporting shaft is rotationally sleeved with a rotation driving assembly. The bottom of the front side of the rotary driving assembly is rotationally connected with a rolling shaft located below the winding drum, and the rear side of the U-shaped support is fixedly provided with a driving motor with an output shaft fixedly connected with the rotary driving assembly. By arranging a series of structures, automatic, accurate and stable pressure control and fixation are conveniently conducted on the end portion of an iron drum iron sheet before edge rolling, the fixing strength can be automatically and accurately controlled in an automatic pressure control mode, the phenomenon of slipping caused by small strength is avoided, time and labor are saved, operation convenience, fixing efficiency and fixing stability are improved, and production efficiency is improved. And the rolling shaft can be conveniently driven to rotate, extrude and roll the iron drum iron sheet around the winding drum, operation is convenient, and personnel use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet iron rolling equipment, in particular to a sheet iron rolling device for processing iron barrels. Background Art

[0002] In the manufacturing process of the iron barrel body, the barrel body of the iron barrel is rolled by a certain size of iron sheet material through a rolling machine. There are two types of existing rolling machines. One is a three-roller rolling machine, which has a structure in which three rollers are symmetrically arranged in a herringbone shape. When the iron sheet passes through, it is squeezed into a cylinder arc. However, when rotating, it is affected by the friction of the rotational extrusion, and the iron sheet is easily squeezed and passed out from between the lower rollers by accident, and the stability is not good. The other is a single-roller extrusion winding type. Compared with the three-roller type, it has a simpler structure, more convenient maintenance, and convenient operation, and will not have the phenomenon of accidental change of direction and bending, but one end of the iron sheet needs to be fixed to prevent relative sliding.

[0003] The existing single-roller extrusion winding method often manually fixes one end of the iron sheet using a pressure block and bolts, etc. The fixing efficiency is low, and it cannot automatically and accurately control the pressure and fix one end of the iron sheet quickly and safely. The operation convenience and fixing stability are not ideal. In view of this, we propose a sheet iron rolling device for iron barrel processing. Utility Model Content

[0004] The utility model aims to provide a sheet metal rolling device for processing an iron barrel, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet iron rolling device for processing an iron barrel, comprising a U-shaped support, a support shaft is fixedly connected to the inner wall of the rear side of the U-shaped support, a reel is fixedly connected to the front end of the support shaft, the bottom of the reel is in active contact with the sheet iron of the iron barrel, and the reel is used to be positioned in the middle for the sheet iron of the iron barrel to be rolled;

[0006] A rotary drive assembly is rotatably sleeved on the support shaft, and a reel shaft located below the reel is rotatably connected to the front bottom of the rotary drive assembly. A drive motor with an output shaft fixedly connected to the rotary drive assembly is fixedly installed on the rear side of the U-shaped support. The rotary drive assembly is used to drive the reel shaft to rotate around the reel when the drive motor is started, and the rotating reel shaft is used to squeeze the iron drum and iron sheet to rotate around the reel to perform the reeling work;

[0007] A mounting hole with an opening on the front side is provided on the bottom inner wall of the U-shaped support, and an iron sheet end pressure control and fixing component is fixedly connected to the bottom inner wall of the U-shaped support. An electric push rod with an extended end fixedly connected to the iron sheet end pressure control and fixing component is fixedly installed on the right inner wall of the mounting hole, and a PLC controller is fixedly installed on the left inner wall of the mounting hole. The electric push rod and the iron sheet end pressure control and fixing component are both electrically connected to the PLC controller. The iron sheet end pressure control and fixing component is used for accurately controlling the pressure and fixing one end of the iron sheet of the iron barrel when the electric push rod is started.

[0008] Preferably, the rotary drive assembly includes an annular plate rotatably mounted on the support shaft, the front bottom of the annular plate is rotatably connected to the rear end of the winding shaft, the rear side of the annular plate is fixedly connected to an outer gear ring, the top of the outer gear ring is meshed with a gear, and the rear side of the gear is fixedly connected to the front end of the output shaft of the driving motor; the driving motor is used to drive the gear to rotate, the gear drives the annular plate to rotate through the outer gear ring, and the annular plate is used to drive the winding shaft to rotate around the reel.

[0009] Preferably, the pressure-controlling and fixing component for the iron sheet end includes a rectangular guide rod fixedly connected to the inner wall of the bottom of the U-shaped support, a pressure plate with an arc-shaped top is slidably sleeved on the rectangular guide rod, a connecting seat is fixedly installed on the bottom left side of the pressure plate, a pressure sensor is fixedly installed on the bottom of the connecting seat, the bottom of the pressure sensor is fixedly connected to the protruding end of the electric push rod, the pressure plate is located below the right end of the iron sheet of the iron barrel, and the pressure sensor is electrically connected to the PLC controller; the electric push rod is used to drive the connecting seat to move upward through the pressure sensor, and the connecting seat drives the pressure plate to squeeze the end of the iron sheet of the iron barrel upward, the pressure sensor detects the extrusion force applied and controls the electric push rod to close through the PLC controller when the preset pressure value is reached, thereby realizing automatic, precise and stable pressure control and fixation of the end of the iron sheet of the iron barrel.

[0010] Preferably, a battery is fixedly mounted on the left inner wall of the mounting hole, and the drive motor, the electric push rod and the PLC controller are all electrically connected to the battery.

[0011] Preferably, four corners of the bottom of the U-shaped support are fixedly connected with supporting feet.

[0012] Preferably, a first bearing is provided in the fixed sleeve inside the annular plate, and the inner ring of the first bearing is fixedly sleeved with the outer side of the support shaft.

[0013] Preferably, a rectangular guide groove is provided at the bottom of the pressing plate and is slidably fitted onto the outer side of the rectangular guide rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This iron sheet rolling device for iron barrel processing cooperates with the PLC controller, electric push rod, reel and iron sheet end pressure control and fixing components. According to the fixing requirements of the iron sheet end of the iron barrel, the PLC controller is used to pre-set the closing pressure value of the electric push rod. The iron sheet end of the iron barrel can be automatically and accurately controlled and fixed before rolling. Through the automatic pressure control method, the fixing force can be automatically and accurately controlled to avoid the phenomenon of slipping due to small force, saving time and effort, and improving the convenience of operation, fixing efficiency and fixing stability.

[0016] 2. This iron sheet rolling device for iron barrel processing cooperates with a reel, a driving motor, a supporting shaft, a rolling shaft and a rotating driving assembly. When the driving motor is started, the rolling shaft can be driven to rotate around the reel. The rotation of the rolling shaft is utilized to realize rotational extrusion and rolling of the iron sheet of the iron barrel to form a cylindrical shape, which is convenient to operate.

[0017] The utility model is provided with a series of structures, which is convenient for automatically and accurately controlling the pressure and fixing the end of the iron drum and iron sheet before rolling. Through the automatic pressure control method, the fixing force can be automatically and accurately controlled to avoid the phenomenon of slipping due to small force, saving time and effort, improving the convenience of operation, fixing efficiency and fixing stability, and facilitating the driving of the rolling shaft to rotate and extrude the iron drum and iron sheet around the reel to roll it into a round shape. The operation is convenient and convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of a sheet metal rolling device for processing an iron barrel proposed by the utility model;

[0019] Figure 2 For this utility model Figure 1 A part of the structure of the enlarged cross-section diagram;

[0020] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of the left side of a sheet metal rolling device for processing an iron barrel.

[0021] In the figure: 1. U-shaped support; 2. Support shaft; 3. Reel; 4. Ring plate; 5. Reel; 6. Outer gear ring; 7. Gear; 8. Drive motor; 9. Mounting hole; 10. Electric push rod; 11. Pressure sensor; 12. Connecting seat; 13. Rectangular guide rod; 14. Pressure plate; 15. PLC controller; 16. Battery. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the present embodiment proposes a sheet iron rolling device for processing an iron barrel, comprising a U-shaped support 1, the bottom four corners of the U-shaped support 1 are fixedly connected with supporting feet, a support shaft 2 is fixedly connected to the inner wall on the rear side of the U-shaped support 1, a reel 3 is fixedly connected to the front end of the support shaft 2, the bottom of the reel 3 is movably in contact with the iron barrel sheet, and the reel 3 is used to be positioned in the middle for the iron barrel sheet to be wound; a rotating drive assembly is rotatably sleeved on the support shaft 2, a reeling shaft 5 located below the reel 3 is rotatably connected to the front bottom of the rotating drive assembly, a driving motor 8 fixedly connected to the output shaft and the rotating drive assembly is fixedly installed on the rear side of the U-shaped support 1, wherein a movable through hole for the driving motor 8 to movably pass through is opened on the inner wall on the rear side of the U-shaped support 1, and the rotating driving assembly is used to drive the reel 5 to rotate around the reel 3 when the driving motor 8 is started, and the rotating reel 5 is used to squeeze the iron barrel sheet to rotate around the reel 3 to perform the reeling work;

[0024] A mounting hole 9 with an opening on the front side is provided on the bottom inner wall of the U-shaped support 1, and an iron sheet end pressure control and fixing component is fixedly connected to the bottom inner wall of the U-shaped support 1. An electric push rod 10 with an extended end fixedly connected to the iron sheet end pressure control and fixing component is fixedly installed on the right inner wall of the mounting hole 9, and a PLC controller 15 is fixedly installed on the left inner wall of the mounting hole 9. The electric push rod 10 and the iron sheet end pressure control and fixing component are both electrically connected to the PLC controller 15. A battery 16 is fixedly installed on the left inner wall of the mounting hole 9, and the drive motor 8, the electric push rod 10 and the PLC controller 15 are all electrically connected to the battery 16, which has the effect of supplying power to the drive motor 8, the electric push rod 10 and the PLC controller 15. The iron sheet end pressure control and fixing component is used to accurately control the pressure and fix one end of the iron sheet of the iron barrel when the electric push rod 10 is started.

[0025] The annular plate 4 is fixedly sleeved on the supporting shaft 2, wherein a first bearing is fixedly sleeved inside the annular plate 4, and the inner ring of the first bearing is fixedly sleeved on the outer side of the supporting shaft 2, so as to achieve the effect of rotatably installing the annular plate 4, and the front bottom of the annular plate 4 is rotatably connected with the rear end of the winding shaft 5, wherein a circular hole is opened at the front bottom of the annular plate 4, and two second bearings are fixedly sleeved inside the circular hole, and the inner rings of the two second bearings are fixedly sleeved with the same rotating shaft, and the front end of the rotating shaft is fixedly connected with the rear end of the winding shaft 5, and the winding shaft 5 is rotatably connected with the annular plate 4 through the rotating shaft and the second bearing, so as to achieve the effect of rotatably installing the winding shaft 5, and the rear side of the annular plate 4 is fixedly connected with an outer gear ring 6, and a gear 7 is meshed with the top of the outer gear ring 6, and the rear side of the gear 7 is fixedly connected with the front end of the output shaft of the driving motor 8; the annular plate 4, the outer gear ring 6 and the gear 7 cooperate with each other, and the driving motor 8 drives the gear 7 to rotate, and the gear 7 drives the annular plate 4 to rotate through the outer gear ring 6, and the annular plate 4 is used to drive the winding shaft 5 to rotate around the winding drum 3.

[0026] Furthermore, the iron sheet end pressure-controlling and pressing assembly includes a rectangular guide rod 13 fixedly connected to the inner wall of the bottom of the U-shaped support 1, and a pressure plate 14 with an arc-shaped top is slidably sleeved on the rectangular guide rod 13, wherein the bottom of the pressure plate 14 is provided with a rectangular guide groove that is slidably sleeved with the outer side of the rectangular guide rod 13, which plays the effect of guiding the vertical sliding of the pressure plate 14, and a connecting seat 12 is fixedly installed on the bottom of the left side of the pressure plate 14, and a pressure sensor 11 is fixedly installed on the bottom of the connecting seat 12, and the bottom of the pressure sensor 11 is fixedly connected to the protruding end of the electric push rod 10, and the pressure plate 14 is located at the iron barrel iron sheet. At the lower right end, the pressure sensor 11 is electrically connected to the PLC controller 15; the rectangular guide rod 13, the pressure plate 14, the connecting seat 12 and the pressure sensor 11 are coordinated, and the electric push rod 10 drives the connecting seat 12 to move upward through the pressure sensor 11, and the connecting seat 12 drives the pressure plate 14 to squeeze the end of the iron barrel upward. The pressure sensor 11 detects the applied squeezing force and transmits it to the PLC controller 15. When the preset pressure value is reached, the PLC controller 15 controls the electric push rod 10 to automatically close, thereby achieving the effect of automatic, precise, stable pressure control and fixation of the end of the iron barrel.

[0027] The method of using this embodiment is as follows: when in use, firstly, according to the fixing requirements of the end of the iron sheet of the iron barrel, the closing pressure value of the electric push rod 10 is preset by using the PLC controller 15, one end of the iron sheet of the iron barrel is inserted into the bottom of the reel 3, and the electric push rod 10 is started in the positive direction to drive the connecting seat 12 to move upward through the pressure sensor 11, and the connecting seat 12 drives the pressing plate 14 to slide upward on the rectangular guide rod 13, and the pressing plate 14 presses the bottom of one end of the iron sheet of the iron barrel upward, at this time, the pressure sensor 11 detects the upward squeezing force applied by the electric push rod 10, and transmits it to the pressure value of the PLC controller 15, when the preset pressure value is reached, the PLC controller 15 controls the electric push rod 10 to close automatically, so as to achieve the effect of automatic, accurate and stable pressure control and fixing of the end of the iron sheet of the iron barrel, and the fixing force can be automatically and accurately controlled by the automatic pressure control method to avoid the phenomenon of slipping caused by small force, saving time and effort, and improving the convenience of operation, fixing efficiency and fixing stability;

[0028] When rolling, start the driving motor 8 to drive the gear 7 to rotate. The gear 7 drives the annular plate 4 to rotate through the outer gear ring 6. The annular plate 4 drives the rolling shaft 5 to rotate around the reel 3. The rolling shaft 5 rotating around the reel 3 squeezes the iron sheet of the iron barrel. Under the action of rotation and extrusion, the iron sheet of the iron barrel can be directly squeezed and wound around the outside of the reel 3 to form a cylindrical shape, thereby achieving the effect of automatically squeezing and rolling the iron sheet of the iron barrel. After rolling, start the electric push rod 10 in the reverse direction. Similarly, the movement direction of the electric push rod 10 is completely opposite to that of the above-mentioned forward start. At this time, the pressure plate 14 changes to move downward and releases the pressure on the iron sheet of the iron barrel. At this time, the rolled iron sheet of the iron barrel can be pulled forward from the reel 3 and removed.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sheet metal rolling device for processing an iron barrel, comprising a U-shaped support (1), characterized in that: A support shaft (2) is fixedly connected to the inner wall of the rear side of the U-shaped support (1), a reel (3) is fixedly connected to the front end of the support shaft (2), and the bottom of the reel (3) is in active contact with the iron barrel iron sheet; A rotary drive assembly is rotatably sleeved on the support shaft (2), a reel shaft (5) located below the reel (3) is rotatably connected to the front bottom of the rotary drive assembly, and a drive motor (8) whose output shaft is fixedly connected to the rotary drive assembly is fixedly installed on the rear side of the U-shaped support (1); The bottom inner wall of the U-shaped support (1) is provided with a mounting hole (9) with an opening at the front side, a sheet metal end pressure control and fixing assembly is fixedly connected to the bottom inner wall of the U-shaped support (1), an electric push rod (10) whose protruding end is fixedly connected to the sheet metal end pressure control and fixing assembly is fixedly installed on the right inner wall of the mounting hole (9), a PLC controller (15) is fixedly installed on the left inner wall of the mounting hole (9), and the electric push rod (10) and the sheet metal end pressure control and fixing assembly are both electrically connected to the PLC controller (15).

2. The sheet iron rolling device for iron barrel processing according to claim 1, characterized in that: The rotary drive assembly comprises an annular plate (4) rotatably sleeved on a support shaft (2), the front bottom of the annular plate (4) being rotatably connected to the rear end of a winding shaft (5), the rear side of the annular plate (4) being fixedly connected to an outer gear ring (6), the top of the outer gear ring (6) being meshed with a gear (7), and the rear side of the gear (7) being fixedly connected to the front end of an output shaft of a driving motor (8).

3. The sheet iron rolling device for iron barrel processing according to claim 1, characterized in that: The iron sheet end pressure-controlling and fixing assembly comprises a rectangular guide rod (13) fixedly connected to the inner wall of the bottom of the U-shaped support (1); a pressure plate (14) with an arc-shaped top is slidably sleeved on the rectangular guide rod (13); a connecting seat (12) is fixedly installed on the left bottom of the pressure plate (14); a pressure sensor (11) is fixedly installed on the bottom of the connecting seat (12); the bottom of the pressure sensor (11) is fixedly connected to the protruding end of the electric push rod (10); the pressure plate (14) is located below the right end of the iron sheet of the iron barrel; and the pressure sensor (11) is electrically connected to a PLC controller (15).

4. The sheet iron rolling device for iron barrel processing according to claim 1, characterized in that: A storage battery (16) is fixedly mounted on the left inner wall of the mounting hole (9), and the drive motor (8), the electric push rod (10) and the PLC controller (15) are all electrically connected to the storage battery (16).

5. The sheet iron rolling device for iron barrel processing according to claim 1, characterized in that: The four corners of the bottom of the U-shaped support (1) are all fixedly connected with supporting feet.

6. The sheet iron rolling device for iron barrel processing according to claim 2, characterized in that: A first bearing is fixedly sleeved inside the annular plate (4), and an inner ring of the first bearing is fixedly sleeved on the outer side of the support shaft (2).

7. The sheet iron rolling device for iron barrel processing according to claim 3, characterized in that: The bottom of the pressing plate (14) is provided with a rectangular guide groove which is slidably mounted on the outer side of the rectangular guide rod (13).

Images