Groove milling device for bottle caps

Abstract

The groove milling device comprises a machining table and a chuck body, the chuck body is fixedly arranged in the middle of the machining table, positioning assemblies are arranged on clamping jaws of the chuck body, a collecting assembly is arranged at the bottom end of the machining table, an adjusting assembly is arranged on the machining table, and a groove milling assembly is arranged on the adjusting assembly through a mounting mechanism. According to the device, bottle caps can be conveniently positioned and fixed, the device can be matched with the bottle caps of different sizes, the practicability of the device is improved, then groove milling is conducted, one-time forming can be achieved during machining, multiple times of machining are not needed, the machining time is shortened, the situation that the bottle caps cannot be used due to deviation caused by multiple times of machining can be avoided, and the machining yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle cap groove milling, in particular to a groove milling device for bottle caps. Background Art

[0002] Bottle caps are an important part of food, medicine and other product packaging, and are also the first place consumers come into contact with products. Bottle caps have the performance of keeping the contents of the product airtight, and also have safety functions such as anti-theft and anti-opening, and are widely used on bottled products. In order to facilitate people to open the cap, evenly spaced strip grooves are generally processed on its outer ring surface, so that when people hold the bottle cap and turn it, the friction between the fingers and the bottle cap is increased. Plastic bottle caps are generally made by injection molding, and the grooves on their surface can be easily processed, but the grooves on the surface of metal bottle caps require milling devices for processing.

[0003] After searching, the Chinese patent publication number CN219379093U discloses a bottle cap milling device, including a base, a bottle cap clamping mechanism and a drilling and milling mechanism, the bottle cap clamping mechanism and the drilling and milling mechanism are both arranged on the upper surface of the base, and the bottle cap clamping mechanism includes a sliding plate slidably connected to one end of the upper surface of the base along the length direction of the base. The bottle cap milling device can adapt to bottle caps of various sizes and specifications, and can mill evenly spaced strip grooves on the surface of the bottle cap, with high processing efficiency, thereby improving the practicality of the device.

[0004] However, the device has certain defects in actual use. When milling grooves, only the grooves are processed one by one, while there are relatively many grooves on the bottle cap, and the processing is relatively time-consuming. Moreover, once a groove is offset during the processing, it will affect the subsequent use of the bottle cap and the product yield. Utility Model Content

[0005] The purpose of the utility model is to provide a milling groove device for bottle caps to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milling groove device for bottle caps, comprising a processing table and a chuck body, the chuck body is fixedly provided in the middle of the processing table, the claws of the chuck body are provided with positioning components, the bottom end of the processing table is provided with a collecting component, the processing table is provided with an adjusting component, and the milling groove component is provided on the adjusting component through a mounting mechanism.

[0007] Preferably, in order to facilitate the positioning and fixing of bottle caps of different sizes, facilitate subsequent milling processing, and avoid displacement, the positioning assembly includes a positioning block arranged on the claw, the outer side wall of the positioning block is provided with a rubber anti-slip pad, and the top of the positioning block is provided with a support pad.

[0008] Preferably, in order to collect the generated waste chips in a unified manner, the collecting assembly includes an annular groove opened on the processing table, a collecting pipe is provided in the annular groove, a collecting cover is equidistantly provided on the collecting pipe, and supporting connecting pipes are equidistantly provided at the bottom of the collecting pipe, and the supporting connecting pipes pass through the processing table and extend to the bottom where a collecting box is provided.

[0009] Preferably, in order to adjust the height of the slot milling assembly and facilitate the slot milling process, the adjustment assembly includes hydraulic telescopic rods equidistantly arranged on the processing table, and a lifting plate is provided at the output end of the hydraulic telescopic rod.

[0010] Preferably, in order to facilitate the assembly of the milling groove assembly, the installation and disassembly operations can be convenient, and it is easy to repair or replace. The appropriate milling groove assembly can also be selected according to the size of the bottle cap. The installation mechanism includes installation slots symmetrically opened on the lifting plate, and installation blocks are equidistantly slidably provided in the installation slots. The installation blocks are also connected to the lifting plate by a fixing assembly.

[0011] Preferably, in order to ensure stability during use and avoid slipping, the fixing assembly includes a through slot opened on the lifting plate on the mounting slot, a positioning bolt is provided in the through slot, a gasket is provided on the outside of the positioning bolt, and the positioning bolt is connected to the mounting block by threaded engagement.

[0012] Preferably, in order to facilitate the milling of the bottle cap, which can be formed in one time, more conveniently and quickly, the milling assembly includes a mounting plate fixedly connected to the mounting block, a machining ring is fixedly provided at the bottom end of the mounting plate, and milling cutters are equidistantly provided on the inner arc surface of the machining ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The positioning assembly cooperates with the milling assembly to conveniently position and fix the bottle cap, and can be adapted to bottle caps of different sizes, thereby improving the practicability of the device. After the milling process is performed, the bottle cap can be formed in one step without multiple processes, thereby shortening the processing time, and avoiding the bottle cap being unusable due to deviations caused by multiple processes, thereby improving the processing yield rate;

[0015] (2) The distance between the milling groove assembly and the bottle cap can be easily adjusted through the provided adjustment component and installation mechanism, which is convenient for milling groove processing. At the same time, the appropriate milling groove assembly can be selected and installed according to the size of the bottle cap to facilitate subsequent milling groove processing. It can also be conveniently disassembled for easy maintenance or replacement operations. The provided collection component can facilitate the unified collection of waste chips generated during the processing to ensure the cleanliness of the table. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a groove milling device for bottle caps proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of a processing table in a milling groove device for bottle caps proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of a collecting component in a slot milling device for a bottle cap proposed by the utility model;

[0019] Figure 4 This is a structural schematic diagram of an adjusting component and a slot milling component in a slot milling device for a bottle cap proposed by the utility model;

[0020] Figure 5 The utility model is a partial structural schematic diagram of a mounting mechanism and a groove milling assembly in a groove milling device for a bottle cap proposed by the utility model.

[0021] In the figure: 1. processing table; 2. chuck body; 3. collection box; 4. hydraulic telescopic rod; 5. lifting plate; 6. mounting slot; 7. positioning bolt; 8. gasket; 9. annular groove; 10. collection pipe; 11. positioning block; 12. rubber anti-skid pad; 13. support pad; 14. collection cover; 15. support connecting pipe; 16. processing ring; 17. mounting plate; 18. mounting block; 19. milling cutter; 20. through slot. 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] See also Figure 1-Figure 5 The utility model provides an embodiment: a milling groove device for bottle caps, comprising a processing table 1 for milling grooves on bottle caps, and a chuck body 2 is fixedly installed on the middle part of the processing table 1 by bolts, which can be a three-jaw chuck (it can also be a four-jaw chuck, etc., which can be manually or hydraulically adjusted, and set according to actual conditions, which can facilitate the positioning and fixing of the bottle caps to be processed. It is a relatively mature technology and will not be described in detail here), and a positioning block 11 of a positioning assembly can be fixedly installed on the claws of the chuck body 2 by bolts, and a rubber anti-skid pad 12 is bonded to the outer wall of the positioning block 11, and the outer wall of the rubber anti-skid pad 12 is arc-shaped, which can better fit and fix the inner wall of the bottle cap, and a supporting pad 13 is bonded to the top of the positioning block 11 (the material can be elastic material such as rubber or silicone, which can contact and position the bottom end of the bottle cap and avoid hard contact).

[0024] See also Figure 1-Figure 5In order to facilitate the milling of the bottle cap, a hydraulic telescopic rod 4 of the adjustment component is vertically installed on the processing table 1, and a lifting plate 5 is installed at the output end of the hydraulic telescopic rod 4 (the number is four groups to ensure stability during the lifting process), and two groups of mounting slots 6 of the mounting mechanism are opened on the lifting plate 5 (the cross-sectional shape is T-shaped, and it can also be other shapes, which can facilitate the sliding adjustment of the mounting block 18 and prevent it from falling). The mounting block 18 is slidingly arranged inside it (the number in one mounting slot 6 is two groups), and in order to fix it after installation and prevent sliding during the subsequent milling process, a threaded groove is opened in the middle of the top of the mounting block 18 to engage with the positioning bolt 7 in the fixing component, and the lifting plate 5 is located directly above the mounting slot 6. A through groove 20 is opened, which can facilitate the positioning bolt 7 to pass through, and the positioning bolt 7 is sleeved on the outside with a gasket 8 that is convenient for fastening with the lifting plate 5, so that the milling slot assembly can be conveniently assembled, and the milling slot assembly adapted to it can be assembled according to the different bottle caps, which can be adapted to different bottle cap processing.

[0025] See also Figure 1-Figure 5 In order to facilitate the milling of the bottle cap, the bottom end of the mounting block 18 can be fixed with a mounting plate 17 of a milling assembly by bolts, and a processing ring 16 is welded at the bottom end of the mounting plate 17. Milling cutters 19 are welded equidistantly on its inner wall, and the number of which is set according to the number of milled grooves. It can be processed at one time without multiple milling grooves, which is more convenient and quick. At the same time, in order to facilitate the collection of debris generated during the milling groove processing, an annular groove 9 of a collection assembly is opened on the processing table 1 (located outside the chuck body 2), and a circular collection pipe 10 is arranged in the annular groove 9. Collection covers 14 are equidistantly installed on the collection pipe 10, and the number can be eight or ten groups, etc., which is convenient for collecting the generated waste chips. Four groups of supporting connecting pipes 15 are welded and connected at the bottom of the collection pipe 10, which penetrate the processing table 1 and extend to the bottom to be connected with the collection box 3, and an exhaust fan is arranged inside the collection box 3 (the principle is the same as that of a vacuum cleaner, which is convenient for sucking and collecting waste chips. It is a relatively mature technology and will not be repeated here).

[0026] Working principle: When the utility model is used, the bottle cap that needs to be milled is placed on the chuck body 2, and the distance between the three claws is adjusted. At this time, the positioning blocks 11 are away from each other, and the rubber anti-skid pad 12 contacts the inner arc surface of the bottle cap. As it continues to move, it can be clamped and fixed. At the same time, the support pad 13 contacts the bottom end of the bottle cap to assist in positioning. After the positioning is completed, a suitable processing ring 16 is selected according to the size of the bottle cap. At this time, it is installed, and the installation block 18 is inserted into the installation slot 6. When it is moved to the top of the chuck body 2, the positioning bolt 7 is rotated to move the gasket 8 downward, and the gasket 8 and the lifting plate 5 are connected. The hydraulic telescopic rod 4 is in contact with the bottle cap, and the mounting block 18 can be tightened by continuing to rotate. At this time, the hydraulic telescopic rod 4 is contracted, and the lifting plate 5 is moved downward as a whole, so that the milling cutter 19 in the processing ring 16 contacts the side surface of the bottle cap, and continues to move downward to complete the milling groove processing. During the processing, the exhaust fan in the collecting box 3 can work, and the generated debris can be collected through the collecting cover 14, the collecting pipe 10 and the supporting connecting pipe 15. After the processing is completed, the hydraulic telescopic rod 4 is moved up and reset, and the claws on the chuck body 2 move closer to each other, and the bottle cap is lost. It can be removed, and the above steps are repeated to perform milling groove processing on the bottle cap.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A milling device for bottle caps, comprising a processing table (1) and a chuck body (2), characterized in that: The chuck body (2) is fixedly arranged in the middle of the processing table (1), and the claws of the chuck body (2) are all provided with positioning components. The bottom end of the processing table (1) is provided with a collecting component. The processing table (1) is provided with an adjustment component. The adjustment component is provided with a milling groove component through a mounting mechanism. The adjustment component comprises a hydraulic telescopic rod (4) equidistantly arranged on the processing table (1), and a lifting plate (5) is provided at the output end of the hydraulic telescopic rod (4). The mounting mechanism comprises a mounting card slot (6) symmetrically arranged on the lifting plate (5), and a mounting card block (18) is equidistantly slidably arranged in the mounting card slot (6). The mounting card block (18) is also connected to the lifting plate (5) through a fixing component. The milling groove component comprises a mounting plate (17) fixedly connected to the mounting card block (18), and a processing ring (16) is fixedly arranged at the bottom end of the mounting plate (17). A milling cutter (19) is equidistantly arranged on the inner arc surface of the processing ring (16).

2. A milling groove device for bottle caps according to claim 1, characterized in that: The positioning assembly comprises a positioning block (11) arranged on the claw, the outer side wall of the positioning block (11) is provided with a rubber anti-slip pad (12), and the top end of the positioning block (11) is provided with a supporting pad (13).

3. A milling groove device for bottle caps according to claim 2, characterized in that: The collecting assembly comprises an annular groove (9) formed on a processing table (1), a collecting pipe (10) being arranged in the annular groove (9), collecting covers (14) being arranged equidistantly on the collecting pipe (10), supporting connecting pipes (15) being arranged equidistantly at the bottom end of the collecting pipe (10), the supporting connecting pipes (15) penetrating the processing table (1) and extending to a collecting box (3) being arranged below.

4. A milling groove device for bottle caps according to claim 3, characterized in that: The fixing assembly comprises a through slot (20) formed on the lifting plate (5) and located on the mounting slot (6); a positioning bolt (7) is arranged in the through slot (20); a gasket (8) is sleeved on the outside of the positioning bolt (7); and the positioning bolt (7) is connected to the mounting block (18) by threaded engagement.

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