Groove rolling machine for aluminum bottle cap processing

Abstract

The utility model relates to the technical field of bottle cap machining, in particular to an aluminum bottle cap machining channeling machine which is reasonable in structural design and mainly comprises a horizontal base plate, a vertical height adjusting push rod, an inner supporting assembly, a groove-shaped frame, an outer limiting assembly and a channeling assembly. The inner supporting assembly and the outer limiting assembly are jointly used for providing rolling limiting for an aluminum bottle cap blank, the groove rolling assembly is used for conducting groove rolling machining on the aluminum bottle cap blank, and the inner supporting assembly uses four inner supporting roller shafts as inner supporting points. The positions of the four inner supporting points can be synchronously adjusted through an adjusting system composed of a driving gear and two corresponding driven racks, and then the supporting requirements of aluminum bottle caps with different inner diameters are met. The position of the inner supporting assembly relative to the channeling assembly can be adjusted through a vertical height adjusting push rod, and then the channeling machining position on the aluminum bottle cap blank can be rapidly adjusted.

Description

Technical Field

[0001] This utility model relates to the field of bottle cap processing technology, and in particular to a grooving machine for aluminum bottle cap processing. Background Technology

[0002] Aluminum bottle cap grooving machines play a crucial role in the bottle cap manufacturing industry, primarily in the following aspects: 1) Bottle cap forming: Through precise mechanical design and power drive, the grooving machine rolls aluminum bottle caps to form specific grooves or threaded structures. This step is a key process in bottle cap production, ensuring a tight fit between the cap and the bottle body for a sealed effect. 2) Enhanced sealing performance: The grooving process precisely shapes the edges of the aluminum bottle cap, creating a continuous and uniform sealing surface. This structure not only increases the contact area between the cap and the bottle opening but also improves the tightness of the seal, effectively preventing liquid leakage and extending the product's shelf life. 3) Increased cap strength: The grooving process not only shapes the appearance of the bottle cap but also enhances its mechanical strength through localized material deformation. This makes the cap more resistant to external forces during transportation, storage, and use, reducing the risk of deformation or damage. 4) Improved production efficiency: Modern aluminum bottle cap grooving machines typically employ automated production line designs, enabling continuous and efficient processing of large quantities of bottle caps, significantly improving production efficiency. Automated operation also reduces manual intervention, lowers production costs, and ensures consistent product quality.

[0003] Existing aluminum bottle cap grooving machines have shortcomings in use. First, the support points of their internal support components cannot be adjusted, thus failing to meet the support requirements of aluminum bottle caps with different inner diameters. Second, they cannot achieve rapid adjustment of the grooving position. Therefore, it is necessary to optimize and improve the existing aluminum bottle cap grooving machines. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned problems existing in the traditional technology and provide an aluminum bottle cap grooving machine.

[0005] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution:

[0006] A grooving machine for aluminum bottle caps includes a horizontal base plate, a vertical height adjustment push rod, an inner support assembly, a groove frame, an outer limiting assembly, and a grooving assembly. The horizontal base plate is supported by the inner support assembly via the vertical height adjustment push rod. A groove frame is fixed to the outer side of the horizontal base plate. The outer limiting assembly is symmetrically installed on the two side plates of the groove frame. The outer limiting assembly and the inner support assembly are used together to provide rolling limit for the aluminum bottle cap blank. A grooving assembly for grooving the aluminum bottle cap blank is installed on the web plate of the groove frame.

[0007] The inner support assembly includes a cylindrical block, an adjusting motor, a belt drive, a central shaft, a drive gear, a driven rack, and an inner support roller shaft. The cylindrical block is mounted on the movable end of the vertical height adjustment push rod. A central shaft is installed at the center of the cylindrical block, and two drive gears are fixed on the central shaft. Two driven racks meshing with each drive gear are installed on both sides of each drive gear. The two driven racks in the same group are centrally symmetrically distributed, and the driven racks in different groups are perpendicular to each other in their length direction. An inner support roller shaft is installed at the outer end of each driven rack. An adjusting motor is installed at the eccentric position of the cylindrical block, and the output shaft of the adjusting motor is connected to the outer end of the central shaft through a belt drive.

[0008] Furthermore, in the above-mentioned aluminum bottle cap grooving machine, the aluminum bottle cap blank is generally in the form of a cylindrical structure with one end open.

[0009] Furthermore, in the above-mentioned aluminum bottle cap grooving machine, the cylindrical block has an internal cavity that facilitates the movement of the central shaft, the drive gear, and the driven rack.

[0010] Furthermore, in the above-mentioned aluminum bottle cap grooving machine, the upper end of the cylindrical block is provided with a recessed groove to facilitate the concealment of the belt drive component, and the upper end face of the cylindrical block serves as the contact surface that contacts the inner wall of the end plate of the aluminum bottle cap blank.

[0011] Furthermore, in the aforementioned aluminum bottle cap grooving machine, the position of the adjusting motor is staggered from the positions of each driven rack.

[0012] Furthermore, in the above-mentioned aluminum bottle cap grooving machine, the outer limiting component consists of a horizontal limiting push rod, a roller seat, and an outer limiting roller. The cylinder of the horizontal limiting push rod is fixed on the side plate of the groove frame, and the movable end of the horizontal limiting push rod is fixed with a roller seat. The outer limiting roller is movably supported in the roller seat.

[0013] Furthermore, in the aforementioned aluminum bottle cap grooving machine, the inner support roller is made of stainless steel, and the outer limiting roller is made of wear-resistant silicone material.

[0014] Furthermore, in the aforementioned aluminum bottle cap grooving machine, the grooving assembly comprises a mounting frame, a horizontal grooving push rod, a sliding plate, a mounting block, a grooving wheel, and a grooving motor. The mounting frame is fixed to the web of the groove frame, the cylinder of the horizontal grooving push rod is fixed to the mounting frame, the movable end of the horizontal grooving push rod is fitted with a sliding plate that is limited within the mounting frame, the outer side of the sliding plate is fixed with a mounting block, the outer end of the mounting block is fitted with a grooving wheel, and the interior of the mounting block is fitted with a grooving motor for directly or indirectly driving the grooving wheel to rotate.

[0015] The beneficial effects of this utility model are:

[0016] This utility model has a reasonable structural design, mainly consisting of a horizontal base plate, a vertical height adjustment push rod, an inner support assembly, a grooved frame, an outer limiting assembly, and a grooving assembly. These components work together in concert. The inner support assembly and the outer limiting assembly jointly provide rolling limits for the aluminum bottle cap blank. The grooving assembly is used to perform grooving processing on the aluminum bottle cap blank. The inner support assembly uses four inner support rollers as inner support points. The positions of the four inner support points can be synchronously adjusted using an adjustment system consisting of a driving gear and two corresponding driven racks, thereby meeting the support requirements of aluminum bottle caps with different inner diameters. The position of the inner support assembly relative to the grooving assembly can be adjusted using the vertical height adjustment push rod, thus achieving rapid adjustment of the grooving processing position on the aluminum bottle cap blank.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall usage state of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the internal support component in this utility model;

[0021] Figure 3 This is a schematic diagram of the composition of the first adjustment system in the internal support assembly of this utility model;

[0022] Figure 4 This is a schematic diagram of the composition of the second adjustment system in the internal support assembly of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the outer limiting component in this utility model;

[0024] Figure 6 This is a schematic diagram of the grooving assembly in this utility model;

[0025] In the attached diagram, the components represented by each number are as follows:

[0026] 1-Horizontal base plate, 2-Inner support assembly, 201-Columnar block, 202-Adjusting motor, 203-Belt drive component, 204-Central shaft, 205-Driving gear, 206-Driven rack, 207-Inner support roller shaft, 3-Groove frame, 4-Outer limit assembly, 401-Horizontal limit push rod, 402-Roller seat, 403-Outer limit roller shaft, 5-Groogging assembly, 501-Mounting frame, 502-Horizontal grooving push rod, 503-Slide plate, 504-Mounting block, 505-Groogging wheel, 506-Groogging motor, 6-Aluminum bottle cap blank. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] See Figures 1-6 As shown, this embodiment provides a grooving machine for aluminum bottle caps, including a horizontal base plate 1, a vertical height adjustment push rod, an inner support assembly 2, a groove frame 3, an outer limiting assembly 4, and a grooving assembly 5. The horizontal base plate 1 is supported by the inner support assembly 2 via the vertical height adjustment push rod. The groove frame 3 is fixed to the outer side of the horizontal base plate 1, and the outer limiting assembly 4 is symmetrically installed on the two side plates of the groove frame 3. The outer limiting assembly 4 and the inner support assembly 2 are used together to provide rolling limit for the aluminum bottle cap blank 6. The grooving assembly 5 for grooving the aluminum bottle cap blank 6 is installed on the web of the groove frame 3.

[0029] In this embodiment, the inner support assembly 2 includes a cylindrical block 201, an adjusting motor 202, a belt drive 203, a central shaft 204, a driving gear 205, a driven rack 206, and an inner support roller shaft 207. The cylindrical block 201 is mounted on the movable end of the vertical height adjustment push rod. A central shaft 204 is mounted at the center of the cylindrical block 201. Two driving gears 205 are fixed on the central shaft 204. Two driven racks 206 meshing with each driving gear 205 are mounted on both sides of each driving gear 205. The driving gears 205 and the corresponding two driven racks 206 constitute an adjusting system. The two driven racks 206 in the same group are centrally symmetrically distributed, while the driven racks 206 in different groups are perpendicular to each other in their length directions. An inner support roller shaft 207 is mounted on the outer end of each driven rack 206. The adjusting motor 202 is mounted at an eccentric position on the cylindrical block 201. The output shaft of the adjusting motor 202 is connected to the outer end of the central shaft 204 via the belt drive 203.

[0030] In this embodiment, the aluminum bottle cap blank 6 is a cylindrical structure with one end open.

[0031] In this embodiment, the cylindrical block 201 has an internal cavity that facilitates the movement of the central shaft 204, the driving gear 205, and the driven rack 206.

[0032] In this embodiment, the upper end of the cylindrical block 201 is provided with a recessed groove to facilitate the concealment of the belt drive component 203, and the upper end surface of the cylindrical block 201 serves as the contact surface that contacts the inner wall of the end plate of the aluminum bottle cap blank 6.

[0033] In this embodiment, the position of the adjusting motor 202 is offset from the positions of each driven rack 206.

[0034] In this embodiment, the outer limiting assembly 4 consists of a horizontal limiting push rod 401, a roller seat 402, and an outer limiting roller 403. The cylinder of the horizontal limiting push rod 401 is fixed to the side plate of the slotted frame 3, and the roller seat 402 is fixed to the movable end of the horizontal limiting push rod 401. The outer limiting roller 403 is movably supported in the roller seat 402. To assist the aluminum bottle cap blank 6 in rolling, a rotary motor for driving the outer limiting roller 403 to rotate can be installed on the roller seat 402.

[0035] In this embodiment, the inner support roller 207 is made of stainless steel, and the outer limiting roller 403 is made of wear-resistant silicone material.

[0036] In this embodiment, the grooving assembly 4 consists of a mounting frame 501, a horizontal grooving push rod 502, a sliding plate 503, a mounting block 504, a grooving wheel 505, and a grooving motor 506. The mounting frame 501 is fixed to the web of the groove frame 3. The cylinder of the horizontal grooving push rod 502 is fixed to the mounting frame 501. The movable end of the horizontal grooving push rod 502 is fitted with a sliding plate 503 that is slidably restricted within the mounting frame 501. The outer side of the sliding plate 503 is fixed with the mounting block 504. The outer end of the mounting block 504 is fitted with the grooving wheel 505. The grooving motor 506, which directly or indirectly drives the grooving wheel 505 to rotate, is installed inside the mounting block 504.

[0037] A specific application of this embodiment is as follows: This grooving machine mainly consists of a horizontal base plate 1, a vertical height adjustment push rod, an inner support assembly 2, a groove frame 3, an outer limit assembly 4, and a grooving assembly 5. These components work together. The inner support assembly 2 and the outer limit assembly 4 jointly provide rolling limits for the aluminum bottle cap blank 6. The grooving assembly 5 is used to perform grooving processing on the aluminum bottle cap blank 6. The inner support assembly 2 uses four inner support rollers 207 as inner support points. The positions of the four inner support points can be synchronously adjusted using an adjustment system consisting of a drive gear 205 and two corresponding driven racks 206, thereby meeting the support requirements of aluminum bottle caps with different inner diameters. The position of the inner support assembly 2 relative to the grooving assembly 5 can be adjusted using the vertical height adjustment push rod, thereby achieving rapid adjustment of the grooving processing position on the aluminum bottle cap blank 6.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A grooving machine for processing aluminum bottle caps, characterized in that, The device includes a horizontal base plate, a vertical height adjustment push rod, an inner support assembly, a groove frame, an outer limiting assembly, and a grooving assembly. The horizontal base plate is supported by the inner support assembly via the vertical height adjustment push rod. A groove frame is fixed to the outer side of the horizontal base plate. The outer limiting assembly is symmetrically installed on the two side plates of the groove frame. The outer limiting assembly and the inner support assembly are used together to provide rolling limit for the aluminum bottle cap blank. A grooving assembly for grooving the aluminum bottle cap blank is installed on the web plate of the groove frame. The inner support assembly includes a cylindrical block, an adjusting motor, a belt drive, a central shaft, a drive gear, a driven rack, and an inner support roller shaft. The cylindrical block is mounted on the movable end of the vertical height adjustment push rod. A central shaft is installed at the center of the cylindrical block, and two drive gears are fixed on the central shaft. Two driven racks meshing with each drive gear are installed on both sides of each drive gear. The two driven racks in the same group are centrally symmetrically distributed, and the driven racks in different groups are perpendicular to each other in their length direction. An inner support roller shaft is installed at the outer end of each driven rack. An adjusting motor is installed at the eccentric position of the cylindrical block, and the output shaft of the adjusting motor is connected to the outer end of the central shaft through a belt drive.

2. The aluminum bottle cap grooving machine according to claim 1, characterized in that, The aluminum bottle cap blank is a cylindrical structure with one end open.

3. The aluminum bottle cap grooving machine according to claim 2, characterized in that, The cylindrical block has an internal cavity that facilitates the movement of the central shaft, the driving gear, and the driven rack.

4. The aluminum bottle cap grooving machine according to claim 3, characterized in that, The upper end of the cylindrical block is provided with a recessed groove to facilitate the concealment of the belt drive component, and the upper end face of the cylindrical block serves as the contact surface that contacts the inner wall of the end plate of the aluminum bottle cap blank.

5. A grooving machine for processing aluminum bottle caps according to claim 4, characterized in that, The position of the regulating motor is offset from the positions of each driven rack.

6. The aluminum bottle cap grooving machine according to claim 1, characterized in that, The outer limiting assembly consists of a horizontal limiting push rod, a roller seat, and an outer limiting roller. The cylinder of the horizontal limiting push rod is fixed on the side plate of the groove frame. The movable end of the horizontal limiting push rod is fixed with a roller seat, and the outer limiting roller is movably supported in the roller seat.

7. A grooving machine for processing aluminum bottle caps according to claim 6, characterized in that, The inner support roller is made of stainless steel, and the outer limiting roller is made of wear-resistant silicone.

8. The aluminum bottle cap grooving machine according to claim 1, characterized in that, The grooving assembly consists of a mounting frame, a horizontal grooving push rod, a sliding plate, a mounting block, a grooving wheel, and a grooving motor. The mounting frame is fixed to the web of the groove frame, and the cylinder of the horizontal grooving push rod is fixed to the mounting frame. The movable end of the horizontal grooving push rod is fitted with a sliding plate that is limited to sliding within the mounting frame. The outer side of the sliding plate is fixed with a mounting block, and the outer end of the mounting block is fitted with a grooving wheel. The mounting block contains a grooving motor for directly or indirectly driving the grooving wheel to rotate.

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