Cylinder edge rolling equipment

Abstract

The utility model relates to the field of cylinder machining equipment, in particular to cylinder edge rolling equipment. The cylinder edge rolling equipment comprises a vertical frame, a lifting threaded block is movably installed on one side of the lower end of the vertical frame, a lifting plate is arranged on one side of the lifting threaded block, and a clamping tray is installed on the lifting plate; a top plate is installed at the upper end of the vertical frame, an air cylinder frame is arranged on one side of the upper end of the top plate, a broach air cylinder is installed on the air cylinder frame, the tail end portion, penetrating through the top plate, of the output end of the broach air cylinder is connected with an opening rolling disc, symmetrically-distributed tool bits are installed on the opening rolling disc, and the tool bits and the outer side of the output end of the broach air cylinder are movably installed through cranks. In addition, a driving motor is arranged on one side of the upper end of the vertical frame, the output end of the driving motor is connected with the outer side of the output end of the broach cylinder through a transmission assembly, and the transmission assembly is located at the upper end of the top plate. According to the cylinder edge rolling equipment, the distance position of the tool bit can be adjusted, and edge rolling machining operation can be achieved on cylinders with different diameters.

Description

Technical Field

[0001] This utility model relates to the field of cylindrical processing equipment, specifically a cylindrical milling device. Background Technology

[0002] Cylindrical edge curling is an important step in cardboard processing. It typically involves curling the open edge of a cylinder to achieve specific shapes, dimensions, and performance requirements. Cylindrical edge curling offers the following advantages: 1. Enhanced structural strength: Curling increases the thickness and strength of the cylinder's edge, improving its ability to withstand external forces; 2. Improved sealing performance: The curled edge allows for better integration with other components or seals, enhancing the cylinder's sealing performance.

[0003] When performing beveling on cylinders, beveling equipment is used. Most beveling equipment provided in related technologies has this structure: it includes a stand, a cylinder is installed at the upper end of the stand, a drive motor is installed at the output end of the cylinder, a beveling disc is installed at the output end of the drive motor, and a cutter head with a fixed distance is installed on the beveling disc; at the same time, a clamping tray is provided on one side of the lower end of the stand.

[0004] When using this rolling equipment to roll the end of a cylinder, the cylinder to be processed is placed on the clamping tray and clamped and fixed. Then, the cylinder is started. The cylinder outputs kinetic energy to push the drive motor to move downward, so that the rolling disc installed at the lower end of the drive motor is close to the specified distance position of the cylinder to be processed. Then, the drive motor is started, and the drive motor outputs kinetic energy to drive the rolling disc to rotate at high speed, which is used to roll the cylinder in a fixed position.

[0005] This type of rolling mill has a simple structural design, but its problems and defects are also obvious. For example, the cylinder and drive motor are both located on one side of the stand. When the drive motor outputs kinetic energy to drive the rolling mill disc to rotate at high speed to perform intense rolling milling on a fixed cylinder, it is easy to make the stand unstable. At the same time, due to the fixed position of the cutter head installed on the rolling mill disc, it can only perform rolling milling on cylinders of a specific diameter, and cannot process cylinders of different diameters.

[0006] In view of the problems in the background art mentioned above, the present invention aims to provide a cylindrical seam rolling device. Summary of the Invention

[0007] The purpose of this invention is to provide a cylindrical seam rolling device to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A cylindrical hemming device, the cylindrical hemming device comprising:

[0010] The support frame has a lifting threaded block movably installed on one side of its lower end. A lifting plate is provided on one side of the lifting threaded block, and a clamping tray is installed on the lifting plate. At the same time, a sliding groove is formed on one side of the support frame, and a lead screw is rotatably installed inside the sliding groove. The outer side of the lead screw is connected to the inside of the lifting threaded block through a threaded engagement with the thread groove. The lower end of the lead screw is connected to the inside of the transmission box, and one side of the transmission box is connected to the output end of a stepper motor. The stepper motor is installed on one side of the lower end of the support frame.

[0011] A top plate is installed on the upper end of the stand. A cylinder frame is provided on one side of the upper end of the top plate. A cutter cylinder is installed on the cylinder frame. The output end of the cutter cylinder passes through the top plate and is connected to the end of the beveling plate. The beveling plate is equipped with symmetrically distributed cutter heads. The cutter heads are movably mounted to the outer side of the output end of the cutter cylinder via a crank. In addition, a drive motor is also provided on one side of the upper end of the stand. The output end of the drive motor is connected to the outer side of the output end of the cutter cylinder via a transmission assembly located at the upper end of the top plate.

[0012] As a further embodiment of this utility model: a main bevel gear is provided on the part of the stepper motor located inside the transmission box, and a secondary bevel gear is installed on the outer side of the part of the lead screw located inside the transmission box, with the outer side of the main bevel gear meshing with the outer side of the secondary bevel gear.

[0013] As a further embodiment of this utility model: the transmission assembly includes a drive wheel and a secondary drive wheel. The drive wheel is installed at the output end of the drive motor, and the secondary drive wheel is fitted on the outside of the output end of the cutter cylinder. The axis of the secondary drive wheel meshes with the outside of the output end of the cutter cylinder.

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

[0015] Compared with current rolling equipment, the cylindrical rolling equipment described above has the following advantages:

[0016] It changes the original method of installing the drawbar cylinder, drive motor and clamping tray on the same side of the stand, and instead sets the drawbar cylinder and clamping tray on the same side of the stand, and the drive motor is installed on the other side of the stand. The output end of the drive motor is connected to the outside of the output end of the drawbar cylinder through a transmission component.

[0017] In addition, by starting the stepper motor to output kinetic energy, the mechanical energy is transmitted to the lead screw through the transmission box, causing the lead screw to rotate inside the slide. When the lead screw rotates, it will drive the lifting thread block to lift and move along the slide inside the side of the upright, adjusting the vertical height position of the cylinder to be processed, which is clamped and fixed by the clamping tray. The stepper motor and transmission box are also set on both sides of the lower end of the upright. This ensures the stability of the entire cylinder rolling equipment during operation.

[0018] Furthermore, the output end of the broaching cylinder passes through the top plate and is connected to the seam rolling plate. The seam rolling plate is equipped with symmetrically distributed cutter heads, which are movably mounted to the outer side of the output end of the broaching cylinder via a crank. This allows for adjustment of the distance and position of the cutter heads, enabling seam rolling operations on cylinders of different diameters. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model.

[0020] Figure 1 This is a schematic diagram of the structure of a cylindrical seam rolling device according to an embodiment of the present utility model.

[0021] Figure 2 This is a side view of a cylindrical seam rolling device according to an embodiment of the present utility model.

[0022] Figure 3 This is a front view of a cylindrical seam rolling device according to an embodiment of the present utility model.

[0023] In the diagram: 1-Upright frame, 2-Lifting threaded block, 3-Lifting plate, 4-Clamping tray, 5-Screw rod, 6-Rolling disc, 7-Top plate, 8-Auxiliary drive wheel, 9-Cylinder frame, 10-Broaching cylinder, 11-Transmission belt, 12-Drive wheel, 13-Drive motor. Detailed Implementation

[0024] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] Example

[0026] Please see Figure 1 , Figure 2 and Figure 3 The present invention provides a cylindrical seaming device, which includes:

[0027] Frame 1, which is the skeleton of the entire cylindrical seaming equipment, is used to construct other components that make up the cylindrical seaming equipment;

[0028] The support frame 1 has a lifting threaded block 2 movably mounted on one side of its lower end. A lifting plate 3 is located on one side of the lifting threaded block 2, and a clamping tray 4 is mounted on the lifting plate 3. The clamping tray 4 is used to clamp and fix the cylinder to be rolled. A groove is formed on one side of the support frame 1, and a lead screw 5 is rotatably mounted inside the groove. The outer side of the lead screw 5 is connected to the inside of the lifting threaded block 2 through a threaded engagement with the groove. The lower end of the lead screw 5 is connected to the inside of a transmission box, and one side of the transmission box is connected to the output end of a stepper motor. The stepper motor is mounted on the support frame 1. On one side of the lower end of the frame 1, a clamping tray 4 is provided to clamp and fix the bottom end of the cylinder to be processed. By starting the stepper motor, the mechanical energy is transmitted to the lead screw 5 through the transmission box, which drives the lead screw 5 to rotate inside the slide groove. Since the outer side of the lead screw 5 and the inside of the lifting thread block 2 are connected and installed by the thread and the thread groove, when the lead screw 5 rotates, it will drive the lifting thread block 2 to lift and move along the slide groove formed on one side of the frame 1, adjusting the vertical height position of the cylinder to be processed that is clamped and fixed by the clamping tray 4.

[0029] A top plate 7 is installed on the upper end of the support frame 1. A cylinder frame 9 is provided on one side of the upper end of the top plate 7. A cutter cylinder 10 is installed on the cylinder frame 9. The output end of the cutter cylinder 10 passes through the top plate 7 and its end portion is connected to a beveling disc 6. A symmetrically distributed cutter head is installed on the beveling disc 6. The cutter head is movably mounted to the outer side of the output end of the cutter cylinder 10 via a crank. At the same time, a drive motor 13 is also provided on one side of the upper end of the support frame 1. The output end of the drive motor 13 is connected to the outer side of the output end of the cutter cylinder 10 via a transmission assembly located on the top plate 7. At the top; when the clamped and fixed cylinder to be processed is lifted to a specified height position on one side of the stand 1, the drawbar cylinder 10 is started. The drawbar cylinder 10 outputs kinetic energy to push the cutter head installed on the rolling plate 6 to move closer to the relative displacement, and tighten the cutter head. After the cutter head is tightened, the drive motor 13 is started. The drive motor 13 outputs kinetic energy to drive the output end of the drawbar cylinder 10 to rotate through the transmission component, thereby causing the rolling plate 6 connected to the output end of the drawbar cylinder 10 to rotate at high speed for rolling the cylinder to be processed.

[0030] Please see Figure 1 , Figure 2 and Figure 3 In one embodiment of this utility model, a main bevel gear is provided on the part of the stepper motor located inside the transmission box, and a secondary bevel gear is installed on the outer side of the part of the lead screw 5 located inside the transmission box. The outer side of the main bevel gear meshes with the outer side of the secondary bevel gear.

[0031] In this embodiment of the utility model, when the stepper motor is started and drives the lead screw 5 to rotate through the transmission box, the stepper motor is started and the stepper motor outputs kinetic energy to drive the main bevel gear to rotate. Since the outer side of the main bevel gear meshes with the outer side of the secondary bevel gear, the rotation of the main bevel gear will drive the secondary bevel gear to rotate. Since the lead screw 5 is installed at the shaft center of the secondary bevel gear, the rotation of the secondary bevel gear will drive the lead screw 5 to rotate, thereby causing the lifting plate 3 to be lifted and displaced along one side of the upright frame 1.

[0032] Please see Figure 1 , Figure 2 and Figure 3 In one embodiment of the present invention, the transmission assembly includes a drive wheel 12 and a secondary drive wheel 8. The drive wheel 12 is installed at the output end of the drive motor 13, and the secondary drive wheel 8 is fitted on the outside of the output end of the cutter cylinder 10. The axial position of the secondary drive wheel 8 meshes with the outside of the output end of the cutter cylinder 10.

[0033] In an embodiment of this utility model, when the drive motor 13 is started, it drives the rolling disc 6 installed at the lower end of the output end of the cutter cylinder 10 to rotate at high speed through the transmission component, for rolling operations on a fixed cylinder, the drive motor 13 is started, and the drive motor 13 outputs kinetic energy to drive the drive wheel 12 to rotate. Since the outer side of the drive wheel 12 is connected to the outer side of the auxiliary wheel 8 through the transmission belt 11, when the drive wheel 12 rotates, the auxiliary wheel 8 will rotate through the transmission belt 11. Since the axis of the auxiliary wheel 8 is meshed with the outer side of the output end of the cutter cylinder 10, when the auxiliary wheel 8 rotates, it will drive the rolling disc 6 to rotate at high speed, for rolling operations on a fixed cylinder.

[0034] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cylindrical seam rolling device, comprising: A support frame (1), wherein a lifting threaded block (2) is movably installed on one side of the lower end of the support frame (1), a lifting plate (3) is provided on one side of the lifting threaded block (2), and a clamping tray (4) is installed on the lifting plate (3); characterized in that: A groove is formed on one side of the upright (1), and a lead screw (5) is rotatably installed inside the groove. The outer side of the lead screw (5) is connected to the inside of the lifting threaded block (2) by means of thread and thread groove engagement. At the same time, the lower end of the lead screw (5) is connected to the inside of the transmission box, and one side of the transmission box is connected to the output end of the stepper motor. The stepper motor is installed on one side of the lower end of the upright (1). The top plate (7) is installed on the upper end of the stand (1). A cylinder frame (9) is provided on one side of the upper end of the top plate (7). A drawbar cylinder (10) is installed on the cylinder frame (9). The output end of the drawbar cylinder (10) passes through the top plate (7) and the end part is connected to the rolling plate (6). A symmetrically distributed cutter head is installed on the rolling plate (6). The cutter head and the outer side of the output end of the drawbar cylinder (10) are connected by a crank. In addition, a drive motor (13) is provided on one side of the upper end of the stand (1). The output end of the drive motor (13) is connected to the outside of the output end of the cutter cylinder (10) through the transmission assembly. The transmission assembly is located on the upper end of the top plate (7).

2. The cylindrical seam rolling device according to claim 1, characterized in that: The output end of the stepper motor is provided with a main bevel gear on the part inside the transmission box, and the bottom end of the lead screw (5) is provided with a secondary bevel gear on the outside of the part inside the transmission box. The outer side of the main bevel gear meshes with the outer side of the secondary bevel gear.

3. The cylindrical seam rolling device according to claim 1, characterized in that: The transmission assembly includes a drive wheel (12) and a secondary drive wheel (8). The drive wheel (12) is installed at the output end of the drive motor (13). The secondary drive wheel (8) is fitted on the outside of the output end of the cutter cylinder (10). The axial position of the secondary drive wheel (8) meshes with the outside of the output end of the cutter cylinder (10).

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