Small can tea aluminum box edge pressing machine

Abstract

The invention discloses a small can tea aluminum box edge pressing machine, which comprises a frame, a working turntable, an elastic self-locking clamp, a feeding cylinder, a feeding cylinder, a CD grain and edge trimming processing mechanism, a flattening mechanism, a groove pressing mechanism, a rotary drive motor and a feeding mechanism; the structural design of the invention is ingenious and reasonable. When working, the elastic self-locking clamp is driven by the rotary drive motor and the working turntable to perform self-rotation and revolution at the same time, and then passes through the CD grain and edge trimming processing mechanism, the flattening mechanism and the groove pressing mechanism in sequence, and the CD grain machining process, the edge trimming process, the flattening process and the groove pressing process are completed accordingly. Finally, the feeding cylinder moves upward to open the elastic self-locking clamp, and the finished aluminum box is taken down by the feeding mechanism. All processes can be completed by clamping once, and while greatly improving the processing efficiency, the damage of the material is also avoided, and the product quality is guaranteed. In addition, the overall structure is simple, easy to implement, and easy to operate, which is conducive to wide promotion and application.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum box edge pressing, and in particular to an aluminum box edge pressing machine for small tea cans. Background Art

[0002] With the development of science and technology, people's requirements for life taste are getting higher and higher. Among them, aluminum boxes are gradually used as packaging boxes.

[0003] In the existing production and manufacturing process of aluminum boxes, the aluminum box blank 11 needs to be subjected to CD grain and edge chamfering processing, flattening processing and grooving processing. For this purpose, CD grain and edge chamfering processing equipment, flattening processing equipment and grooving processing equipment need to be prepared respectively, and then the aluminum box blank 11 is transferred and processed in the above-mentioned equipment in sequence according to the process by the operator. The whole process is lengthy, inefficient, and has high labor costs, and is prone to material damage in different process steps.

[0004] The applicant applied for an invention patent on February 6, 2018, with the application number "CN201820202188.1" and the patent name "A kind of aluminum box edge crimping machine", which discloses an aluminum box edge crimping machine, including a support frame, a feeding mechanism is arranged on the top of the support frame, and a CNC machine head is arranged at the oblique rear of the support frame, a groove pressing roller is arranged at the center position of one side of the CNC machine head facing the support frame, a groove pressing bracket connected with the groove pressing roller is arranged on the feeding mechanism, a fixed frame is installed on the CNC machine head below the groove pressing roller, and a push edge roller is installed on the fixed frame at a position corresponding to the position of the groove pressing roller. Although it can improve the processing efficiency, there is still room for improvement. To this end, the applicant has made further improvements on this basis. Summary of the invention

[0005] In view of the above-mentioned deficiencies, the object of the present invention is to provide a small can tea aluminum box edge pressing machine with ingenious and reasonable structural design, which can save labor and improve work efficiency.

[0006] To achieve the above purpose, the technical solution provided by the present invention is:

[0007] A small can tea aluminum box edge crimping machine, which includes a frame, a working turntable, an elastic self-locking clamp, a top loading cylinder, a top unloading cylinder, a CD grain and edge trimming processing mechanism, a flattening mechanism, a groove pressing mechanism, a rotary drive motor and a unloading mechanism, the working turntable is arranged on the workbench of the frame, and a plurality of elastic self-locking clamps are symmetrically arranged on the working turntable in a circle center, the rotary drive motor is arranged on the frame, and can drive all the elastic self-locking clamps to rotate synchronously; the CD grain and edge trimming processing mechanism, the flattening mechanism, the groove pressing mechanism and the unloading mechanism are arranged on the workbench of the frame in sequence along the circumference of the working turntable, the top unloading cylinder is arranged at a position below the working turntable corresponding to the unloading mechanism, and can open the elastic self-locking clamp to take out the processed workpiece during top loading; the top loading cylinder is arranged at a position below the working turntable corresponding to a side position of the top unloading cylinder, and can open the elastic self-locking clamp to put in the workpiece to be processed during top loading.

[0008] As an improvement of the present invention, the working turntable includes a dividing plate, an equal portion divider and a driving motor, the dividing plate is arranged on the output shaft of the equal portion divider, and the driving shaft of the driving motor is connected to the input shaft of the equal portion divider through a transmission assembly.

[0009] As an improvement of the present invention, the equal portion divider is a six-equal portion divider, and the number of the elastic self-locking clamps is six.

[0010] As an improvement of the present invention, the elastic self-locking clamp includes a conical chuck, a pull rod, a chuck seat, a mounting seat, a spring and a synchronous wheel. The chuck seat is arranged on the mounting seat through a bearing, and the synchronous wheel is sleeved on the chuck seat. The chuck seat is provided with a through hole that passes through it axially, and the upper end opening of the through hole is provided with a conical cavity that matches the conical chuck. The conical chuck is located in the conical cavity, and the upper end of the pull rod extends into the through hole and is connected to the conical chuck. The lower end of the pull rod is provided with a chuck, and the spring is sleeved on the pull rod, and the upper end of the spring presses on the synchronous wheel, and the lower end presses on the chuck to make the pull rod move downward and drive the conical chuck to perform a clamping action.

[0011] As an improvement of the present invention, the groove pressing mechanism includes a base plate, a support plate, an upper plate, a movable frame, upper and lower cylinders, a lifting frame, an inner cavity mold, a groove pressing mold, a translation cylinder, a feed cylinder and a feed frame. The support plate is vertically arranged on the base plate, the upper plate is horizontally arranged on the upper part of the support plate, the movable frame is movably arranged on the upper plate through a horizontal guide rail assembly, the translation cylinder is arranged on the support plate, and can drive the movable frame to move closer to or away from the support plate; the lifting frame is movably arranged on the movable frame through a vertical guide rail assembly, the upper and lower cylinders are arranged on the movable frame, and can drive the lifting frame to move up and down relative to the base plate, and the inner cavity mold is arranged on the lifting frame; the feed frame is movably arranged on the base plate through a horizontal guide rail assembly, the feed cylinder is arranged on the support plate, and can drive the feed frame to move closer to or away from the inner cavity mold.

[0012] As an improvement of the present invention, the unloading mechanism includes a mounting plate, a rotating cylinder, a rotating seat, a lifting cylinder, a support arm and a clamp, the rotating cylinder is arranged on the mounting plate, the rotating seat is arranged on the rotating cylinder and is driven by the rotating cylinder to rotate, the lifting cylinder is arranged on the rotating seat, one end of the support arm is arranged on the piston rod of the lifting cylinder, and the clamp is arranged at the other end of the support arm.

[0013] As an improvement of the present invention, the CD grain and edge trimming processing mechanism includes a linear operating mechanism, a lifting operating mechanism arranged on the linear operating mechanism, and a CD grain processing grinding head arranged on the lifting operating mechanism.

[0014] As an improvement of the present invention, the flattening mechanism includes a linear operating mechanism, a lifting operating mechanism arranged on the linear operating mechanism, and a flattening grinding head arranged on the lifting operating mechanism.

[0015] The beneficial effects of the present invention are as follows: the structural design of the present invention is ingenious and reasonable. When working, the elastic self-locking clamp is pushed open by the upward movement of the loading cylinder. After the aluminum box blank is placed in the elastic self-locking clamp, the loading cylinder is reset, and the elastic self-locking clamp is pushed open to automatically clamp the aluminum box blank; then the rotating drive motor and the working turntable cooperate to drive the elastic self-locking clamp to rotate and revolve at the same time, and then it passes through the CD grain and edge trimming processing mechanism, the flattening mechanism and the groove pressing mechanism in sequence, and the CD grain turning process, the edge trimming process, the flattening process and the groove pressing process are completed accordingly. Finally, the elastic self-locking clamp is pushed open by the upward movement of the unloading cylinder, and the finished aluminum box is removed by the unloading mechanism. All processes can be completed by clamping once. While greatly improving the processing efficiency, it also avoids material damage and ensures product quality. In addition, the overall structure is simple, easy to implement, and easy to operate, which is conducive to wide promotion and application.

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the working turntable in the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the elastic self-locking clamp of the present invention.

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the elastic self-locking clamp of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the pressure groove mechanism in the present invention.

[0022] Figure 6 It is a structural schematic diagram of the feeding mechanism in the present invention. DETAILED DESCRIPTION

[0023] For example, see Figures 1 to 6 The present embodiment provides a small tea aluminum box edge pressing machine, which includes a frame 1, a working turntable 2, an elastic self-locking clamp 3, a top loading cylinder 4, a top unloading cylinder 5, a CD grain and edge trimming processing mechanism 6, a flattening mechanism 7, a grooving mechanism 8, a rotary drive motor 9 and a unloading mechanism 10.

[0024] The working turntable 2 is arranged on the workbench of the frame 1, and several elastic self-locking clamps 3 are symmetrically arranged on the working turntable 2 in a circle-centered manner. The rotary drive motor 9 is arranged on the frame 1, and can drive all the elastic self-locking clamps 3 to rotate synchronously through the belt 12; the CD grain and edge trimming processing mechanism 6, flattening mechanism 7, grooving mechanism 8 and unloading mechanism 10 are arranged in sequence on the workbench of the frame 1 along the circumference of the working turntable 2, and the position of the unloading mechanism 10 corresponding to the top and bottom material cylinder 5 is arranged below the working turntable 2, and the elastic self-locking clamp 3 can be opened during the top-up to take out the processed workpiece; the top-loading cylinder 4 is arranged below the working turntable 2 corresponding to the side position of the top-loading cylinder 5, and the elastic self-locking clamp 3 can be opened during the top-up to put in the aluminum box blank 11 to be processed.

[0025] For details, see Figure 2 The working turntable 2 includes a dividing plate 21, an equal portion divider 22 and a driving motor 23. The dividing plate 21 is arranged on the output shaft of the equal portion divider 22, and the driving shaft of the driving motor 23 is connected to the input shaft of the equal portion divider 22 through a transmission assembly.

[0026] In this embodiment, the equal portion divider 22 is a six-equal portion divider, and the number of the elastic self-locking clamps 3 is six. In other embodiments, the equal portion divider can also be a four-equal portion divider or an eight-equal portion divider, and then the corresponding number of elastic self-locking clamps 3 can be set.

[0027] See also Figure 3 and Figure 4 The elastic self-locking clamp 3 includes a tapered chuck 31, a pull rod 32, a chuck seat 33, a mounting seat 34, a spring 35 and a synchronous wheel 36. The chuck seat 33 is arranged on the mounting seat 34 through a bearing 37, and the synchronous wheel 36 is sleeved on the chuck seat 33. The chuck seat 33 is provided with a through hole that axially passes through it, and the upper end opening of the through hole is provided with a tapered cavity that matches the tapered chuck 31. The tapered chuck 31 is located in the tapered cavity, and the upper end of the pull rod 32 extends into the through hole and is connected to the tapered chuck 31. The lower end of the pull rod 32 is provided with a chuck, and the spring 35 is sleeved on the pull rod 32, and the upper end of the spring 35 presses on the synchronous wheel 36, and the lower end presses on the chuck to make the pull rod 32 move downward and drive the tapered chuck 31 to clamp. When the loading cylinder 4 or the unloading cylinder 5 moves upward, it can press on the pull rod 32 and then compress the spring 35, and push the conical chuck 31 upward and separate from the conical cavity through the pull rod 32. The conical chuck 31 is in an open state without the pressure of the conical cavity to facilitate the picking and placing action.

[0028] The CD grain and edge cutting mechanism 6 includes a linear running mechanism, a lifting running mechanism arranged on the linear running mechanism, and a CD grain processing grinding head arranged on the lifting running mechanism. The flattening mechanism 7 includes a linear running mechanism, a lifting running mechanism arranged on the linear running mechanism, and a flattening processing grinding head arranged on the lifting running mechanism.

[0029] See also Figure 5The groove pressing mechanism 8 includes a bottom plate 81, a support plate 82, an upper plate 83, a movable frame 84, an upper and lower cylinders 85, a lifting frame 86, an inner cavity mold 87, a groove pressing mold 88, a translation cylinder 89, a feed cylinder 810 and a feed frame 811. The support plate 82 is vertically arranged on the bottom plate 81, the upper plate 83 is horizontally arranged on the upper part of the support plate 82, the movable frame 84 is movably arranged on the upper plate 83 through a horizontal guide rail assembly, and the translation cylinder 89 is arranged on the support plate 82 and can drive the movable frame 84 to move relative to the upper plate 83. The support plate 82 is moved closer or further away; the lifting frame 86 is movably arranged on the movable frame 84 through the vertical guide rail assembly, the upper and lower cylinders 85 are arranged on the movable frame 84, and can drive the lifting frame 86 to move up and down relative to the bottom plate 81, and the inner cavity mold 87 is arranged on the lifting frame 86; the feeding frame 811 is movably arranged on the bottom plate 81 through the horizontal guide rail assembly, and the feeding cylinder 810 is arranged on the support plate 82, and can drive the feeding frame 811 to move closer or further away relative to the inner cavity mold 87. When pressing the groove, the inner cavity mold 87 is aligned with the aluminum box blank 11 on the elastic self-locking clamp 3 by driving the translation cylinder 89; the upper and lower cylinders 85 drive the lifting frame 86 downward to make the inner cavity mold 87 extend into the aluminum box blank 11 to form a supporting structure, so as to avoid deformation of the aluminum box blank 11 during the pressing of the groove, thereby improving the product quality. At this time, the feed cylinder 810 drives the feed frame 811 forward, so that the groove pressing mold 88 is pressed on the outer surface of the aluminum box blank 11 to achieve the purpose of groove pressing.

[0030] See also Figure 6 The unloading mechanism 10 includes a mounting plate 101, a rotating cylinder 102, a rotating seat 103, a lifting cylinder 104, a support arm 105 and a clamp 106. The rotating cylinder 102 is arranged on the mounting plate 101, the rotating seat 103 is arranged on the rotating cylinder 102, and is driven by the rotating cylinder 102 to rotate, the lifting cylinder 104 is arranged on the rotating seat 103, one end of the support arm 105 is arranged on the piston rod of the lifting cylinder 104, and the clamp 106 is arranged at the other end of the support arm 105.

[0031] During operation, the top-loading cylinder 4 moves upward to open the elastic self-locking clamp 3, and after the aluminum box blank 11 is placed in the elastic self-locking clamp 3, the top-loading cylinder 4 is reset, and the elastic self-locking clamp 3 is opened to automatically clamp the aluminum box blank 11; then the rotating drive motor and the working turntable 2 cooperate to drive the elastic self-locking clamp 3 to rotate and revolve at the same time, and then pass through the CD grain and edge trimming processing mechanism 6, the flattening mechanism 7 and the groove pressing mechanism 8 in sequence, and complete the CD grain process, the edge trimming process, the flattening process and the groove pressing process respectively, and finally the top-unloading cylinder 5 moves upward to open the elastic self-locking clamp 3 to achieve the purpose of loosening the finished aluminum box. Then, the rotating cylinder 102 drives the clamp 106 to move to the position just above the finished aluminum box, and the lifting cylinder 104 drives the clamp 106 downward to contact the finished aluminum box, and the clamp 106 grabs the finished aluminum box through the interference fit structure. At this time, the lifting cylinder 104 drives the clamping claw 106 to move upward to lift the finished aluminum box, and then the rotating cylinder 102 rotates to move the finished aluminum box to a predetermined position. All processes can be completed in one clamping, and the work efficiency is high.

[0032] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention. As described in the above embodiments of the present invention, other machines obtained by using the same or similar structures are all within the protection scope of the present invention.

Claims

1. A small can tea aluminum box edge pressing machine, which includes a frame, It is characterized in that It also includes a working turntable, an elastic self-locking clamp, a loading cylinder, a loading and unloading cylinder, a CD grain and edge trimming processing mechanism, a flattening mechanism, a groove pressing mechanism, a rotary drive motor and a unloading mechanism. The working turntable is arranged on the working table of the frame, and a plurality of elastic self-locking clamps are symmetrically arranged on the working turntable in a circle center. The rotary drive motor is arranged on the frame and can drive all the elastic self-locking clamps to rotate synchronously; the CD grain and edge trimming processing mechanism, the flattening mechanism, the groove pressing mechanism and the unloading mechanism are arranged on the working table of the frame in sequence along the circumference of the working turntable, and the position of the loading and unloading cylinder corresponding to the unloading mechanism is arranged below the working turntable, and the elastic self-locking clamp can be opened to take out the processed workpiece during the loading and unloading; the loading and unloading cylinder is arranged below the working turntable at a side position corresponding to the loading and unloading cylinder, and the elastic self-locking clamp can be opened to put in the workpiece to be processed during the loading and unloading; The groove pressing mechanism includes a base plate, a support plate, an upper plate, a movable frame, upper and lower cylinders, a lifting frame, an inner cavity mold, a groove pressing mold, a translation cylinder, a feed cylinder and a feed frame. The support plate is vertically arranged on the base plate, the upper plate is horizontally arranged on the upper part of the support plate, the movable frame is movably arranged on the upper plate through a horizontal guide rail assembly, the translation cylinder is arranged on the support plate, and can drive the movable frame to move closer to or away from the support plate; the lifting frame is movably arranged on the movable frame through a vertical guide rail assembly, the upper and lower cylinders are arranged on the movable frame, and can drive the lifting frame to move up and down relative to the base plate, and the inner cavity mold is arranged on the lifting frame; the feed frame is movably arranged on the base plate through a horizontal guide rail assembly, the feed cylinder is arranged on the support plate, and can drive the feed frame to move closer to or away from the inner cavity mold.

2. The aluminum box edge pressing machine for small can tea according to claim 1, Features: The working turntable comprises a dividing plate, an equal portion divider and a driving motor. The dividing plate is arranged on the output shaft of the equal portion divider, and the driving shaft of the driving motor is connected with the input shaft of the equal portion divider through a transmission assembly.

3. According to claim 2, the aluminum box edge pressing machine for small can tea, Features: The equal portion divider is a six-equal portion divider, and the number of the elastic self-locking clamps is six.

4. The aluminum box edge pressing machine for small can tea according to any one of claims 1 to 3, Features: The elastic self-locking clamp includes a conical chuck, a pull rod, a chuck seat, a mounting seat, a spring and a synchronous wheel. The chuck seat is arranged on the mounting seat through a bearing, and the synchronous wheel is sleeved on the chuck seat. The chuck seat is provided with a through hole that axially passes through it, and the upper end opening of the through hole is provided with a conical cavity that matches the conical chuck. The conical chuck is located in the conical cavity, and the upper end of the pull rod extends into the through hole and is connected to the conical chuck. The lower end of the pull rod is provided with a chuck, and the spring is sleeved on the pull rod, and the upper end of the spring presses on the synchronous wheel, and the lower end presses on the chuck to make the pull rod move downward and drive the conical chuck to perform a clamping action.

5. The aluminum box edge pressing machine for small can tea according to claim 1, Features: The unloading mechanism includes a mounting plate, a rotating cylinder, a rotating seat, a lifting cylinder, a support arm and a clamp. The rotating cylinder is arranged on the mounting plate, the rotating seat is arranged on the rotating cylinder and is driven by the rotating cylinder to rotate, the lifting cylinder is arranged on the rotating seat, one end of the support arm is arranged on the piston rod of the lifting cylinder, and the clamp is arranged at the other end of the support arm.

6. The aluminum box edge pressing machine for small can tea according to claim 1, Features: The CD grain and edge cutting processing mechanism comprises a linear running mechanism, a lifting running mechanism arranged on the linear running mechanism, and a CD grain processing grinding head arranged on the lifting running mechanism.

7. The aluminum box edge pressing machine for small can tea according to claim 1, Features: The flattening mechanism comprises a linear operating mechanism, a lifting operating mechanism arranged on the linear operating mechanism, and a flattening grinding head arranged on the lifting operating mechanism.

Images