High-speed continuous stamping equipment for aluminum foil meal box production
By using a detachable upper and lower mold design and a worm gear transmission system, the problem of limited shape caused by fixed molds in existing equipment is solved, enabling multi-shape stamping and convenient maintenance of aluminum foil lunch box production equipment.
Patent Information
- Application Number
- CN202422672156.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing aluminum foil lunchbox stamping equipment cannot quickly adjust the molds to stamp out lunchboxes of different shapes according to production needs, resulting in reduced performance.
The design features detachable upper and lower molds, combined with a worm gear transmission system and a screw sleeve structure, enabling flexible rotation of the lower mold and rapid switching of mold cavity shapes, supporting flexible adjustment of multiple mold cavities.
It enables rapid mold adjustment according to production needs, and can stamp out aluminum foil lunch boxes of different shapes, improving the equipment's performance and ease of maintenance.
Smart Images

Figure CN223518430U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminum foil meal box production technical field especially, a kind of high-speed continuous stamping equipment for aluminum foil meal box production. BACKGROUND
[0002] Aluminum foil meal box is a kind of tableware that is widely used, aluminum foil meal box can be divided into two kinds of wrinkled and unwrinkled, and can also be divided into two kinds of disposable and reusable, it is often called tin foil meal box in China, in fact, it is or is aluminum ingot raw material, after cold rolling or hot rolling into uniform thickness, smooth surface, no pinhole, no dust particle, no peculiar smell aluminum foil mother roll, through special equipment and die one-time full-automatic cold stamping forming production process.
[0003] At present, in the production process of aluminum foil meal box, aluminum foil paper is transmitted into the stamping table of stamping equipment, and the upper die is driven by the driving mechanism on the equipment to move downward and be clamped with the lower die, which can stamp the aluminum foil paper into aluminum foil meal box, then the aluminum foil meal box is sucked out from the lower die by the air suction device on the equipment, finally the air suction device is closed to make the aluminum foil meal box fall downward, and the falling aluminum foil meal box is blown to the adjacent conveying belt by the air blowing device, so that high-speed continuous stamping of aluminum foil paper is realized by the cooperation of stamping die, air suction device and air blowing device.
[0004] However, the existing aluminum foil meal box stamping equipment can only stamp out single-shaped meal box during use, because the die installed on the equipment is mostly fixed form, so the die cannot be quickly adjusted according to production demand to stamp out meal box with different shapes, thereby reducing the use effect of stamping equipment. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem that the existing stamping equipment cannot quickly adjust die according to production demand to stamp out meal box with different shapes during use, thereby reducing the use effect of stamping equipment, and provides a kind of high-speed continuous stamping equipment for aluminum foil meal box production.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A kind of high-speed continuous stamping equipment for aluminum foil meal box production, including machine case and the driving device installed on it, still include: lower die is rotatably connected on the machine case, the top surface of the lower die is flush with the top surface of machine case, a plurality of die cavities are opened in the lower die, and the driving part for driving the lower die rotation is installed in the machine case;Upper die is detachably connected at the output end of the driving device, when the driving device drives the upper die to move downward, the upper die enters the die cavity directly below it.
[0008] In order to quickly switch different shape cavity, preferably, the driving part includes: fixedly connected in the machine box motor, the output end of the motor is fixedly connected with the worm; rotationally connected in the machine box rotation rod, wherein, the top end of the rotation rod is detachably connected with the lower die, the rotation rod is fixedly connected with the worm gear engaged with the worm.
[0009] In order to facilitate the work of disassembling the lower die, preferably, the connecting column is fixedly connected at the bottom of the lower die; wherein, the bottom of the connecting column is provided with a positioning hole, the top end of the rotation rod is fixedly connected with a positioning rod, the positioning rod is inserted into the positioning hole, and a screw sleeve is slidably connected on the connecting column; the rotation rod is fixedly connected with a screw pipe, the screw sleeve is threadedly connected with the screw pipe, and the bottom of the lower die is fixedly connected at the top end of the connecting column.
[0010] In order to improve the friction of the surface of the screw sleeve, preferably, the surface of the screw sleeve is fixedly connected with a plurality of anti-skid convex strips, and the plurality of anti-skid convex strips are arranged in a ring shape on the screw sleeve.
[0011] In order to improve the stability of the lower die during rotation, further, the inside of the machine box is fixedly connected with a pair of support rods, the top of the support rod is rotationally connected with a rotating cylinder, the bottom of the lower die is provided with a movable slot, and the rotating cylinder is rotationally arranged in the movable slot.
[0012] In order to meet the production requirements of aluminum foil lunch box of different shapes, preferably, the number of the cavity is four, and the four cavities are circumferentially distributed on the lower die.
[0013] In order to ensure the horizontal transmission of aluminum foil paper, preferably, the top of the machine box is provided with a through hole, and the top of the lower die passes through the through hole and is flush with the top surface of the machine box.
[0014] Compared with the prior art, the utility model provides a kind of high-speed continuous stamping equipment for aluminum foil lunch box production, with the following beneficial effects:
[0015] 1、The high-speed continuous stamping equipment for aluminum foil lunch box production can rotate and switch the positions of multiple different shape cavities by starting the motor, and can quickly adjust the die and stamp out different shape lunch boxes according to production requirements by flexible switching of multiple different shape cavities, thereby improving the use effect of the stamping equipment.
[0016] 2、The high-speed continuous stamping equipment for aluminum foil lunch box production can be easily disassembled by the staff through the setting of connecting column, positioning hole, positioning rod, screw sleeve and screw pipe, so as to facilitate the staff to overhaul, maintain or replace it.
[0017] The part not involved in the device is the same as or can be realized by the prior art, and the utility model solves the problem that the existing stamping equipment cannot quickly adjust the die and stamp out different shaped lunch boxes according to production requirements during use, thereby reducing the use effect of the stamping equipment. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A shaft structure schematic diagram of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model;
[0019] Figure 2 A partial shaft structure schematic diagram of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model Figure One ;
[0020] Figure 3 A partial shaft structure schematic diagram of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model Figure Two ;
[0021] Figure 4 A machine case structure schematic diagram of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model;
[0022] Figure 5 A screw sleeve structure schematic diagram of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model;
[0023] Figure 6 An explosion view of a high-speed continuous stamping equipment for aluminum foil lunch box production is provided for the utility model.
[0024] In the drawing: 1, machine case; 2, driving device; 3, rotating rod; 31, motor; 32, worm; 33, worm gear; 4, through hole; 5, lower die; 51, connecting column; 52, positioning hole; 53, positioning rod; 54, screw sleeve; 55, screw pipe; 6, die cavity; 7, upper die; 8, supporting rod; 9, rotating drum; 10, movable groove; 11, anti-skid convex strip. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0026] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0027] Embodiments:
[0028] With reference Figures 1-6 The utility model discloses a kind of high-speed continuous stamping equipment for aluminum foil lunch box production, including case 1 and the driving device 2 installed on it, driving device 2 is provided with suction device, negative pressure generated by suction device can suction demolding to the aluminum foil lunch box of stamping forming, the top of case 1 is provided with blowing device, and aluminum foil lunch box after demolding can be blown away by blowing device, further comprising: lower die 5 is rotatably connected on case 1, the top surface of lower die 5 is flush with the top surface of case 1, a plurality of die cavities 6 are opened on lower die 5, and driving portion for driving lower die 5 rotation is installed in case 1;Upper die 7 is detachably connected at the output end of driving device 2, when driving device 2 drives upper die 7 to move downwards, upper die 7 enters the die cavity 6 directly below it.
[0029] Specifically, by the setting of driving portion, lower die 5 can rotate, so that the die cavity 6 of required shape can be rotated and adjusted to the directly below of upper die 7, by the flexible switching of multiple different shape die cavities 6, different shape lunch box can be stamped out by quickly adjusting die according to production demand.
[0030] Driving portion includes: motor 31 is fixedly connected in case 1, the output end of motor 31 is fixedly connected with worm 32;Rotatably connected in case 1 with the rotation bar 3, wherein, the top end of rotation bar 3 is detachably connected with lower die 5, and worm wheel 33 engaged with worm 32 is fixedly connected on rotation bar 3.
[0031] Specifically, in use, by starting motor 31, the output end of motor 31 drives the rotation of engaged worm 32 and worm wheel 33, and drives the rotation of rotation bar 3 and connecting column 51, while driving lower die 5 to rotate, the position of multiple different shape die cavities 6 can be switched in turn.
[0032] The connecting column 51 is fixedly connected to the bottom of the lower mold 5. A positioning hole 52 is formed in the bottom of the connecting column 51. The top end of the rotating rod 3 is fixedly connected to a positioning rod 53. The positioning rod 53 is inserted into the positioning hole 52. A threaded sleeve 54 is slidably connected to the connecting column 51. A threaded pipe 55 is fixedly connected to the rotating rod 3. The threaded sleeve 54 is threadedly connected to the threaded pipe 55. The bottom of the lower mold 5 is fixedly connected to the top end of the connecting column 51.
[0033] Specifically, the connecting column 51, the positioning hole 52, the positioning rod 53, the threaded sleeve 54, and the threaded pipe 55 can facilitate the flexible disassembly of the lower mold 5, thereby facilitating the maintenance or replacement of the lower mold 5.
[0034] A plurality of anti-skid protrusions 11 are fixedly connected to the surface of the threaded sleeve 54. The anti-skid protrusions 11 are annularly arranged on the threaded sleeve 54. The number of the anti-skid protrusions 11 is 8-12, and the number of the anti-skid protrusions 11 is preferably 10.
[0035] Specifically, the anti-skid protrusions 11 can improve the friction of the surface of the threaded sleeve 54, thereby preventing the threaded sleeve 54 from slipping during rotation.
[0036] A pair of support rods 8 are fixedly connected to the inside of the case 1. A rotating drum 9 is rotatably connected to the top of the support rod 8. An active groove 10 is formed in the bottom of the lower mold 5. The rotating drum 9 is rotatably arranged in the active groove 10.
[0037] Specifically, the support rod 8, the rotating drum 9, and the active groove 10 can assist in supporting the lower mold 5, thereby improving the stability of the lower mold 5 during rotation.
[0038] The number of the mold cavities 6 is four. The four mold cavities 6 are circumferentially distributed on the lower mold 5.
[0039] Specifically, by switching and adjusting the positions of the plurality of shape mold cavities 6, the production requirements of aluminum foil lunch boxes of different shapes can be met.
[0040] Working principle: During the use of the high-speed continuous punching equipment for aluminum foil lunch box production, the aluminum foil paper is first transmitted to the case 1. The driving device 2 is started to drive the upper mold 7 to move downward. The upper mold 7 is clamped with the corresponding shape mold cavity 6 below the lower mold 5, so as to punch and shape the aluminum foil paper into an aluminum foil lunch box. Then, the negative pressure generated by the air suction device on the driving device 2 sucks out the aluminum foil lunch box in the mold cavity 6. After being sucked out, the air suction device is closed to make the aluminum foil lunch box fall downward. The falling aluminum foil lunch box is blown to the adjacent conveying belt by the air blowing device. Through the cooperation of the driving device 2, the lower mold 5, the mold cavity 6, the upper mold 7, the air suction device, and the air blowing device, the high-speed continuous punching of the aluminum foil paper can be realized.
[0041] On the other hand, in use, according to the production requirements of customer orders, when other shapes of meal boxes need to be batched and stamped out, first, the upper die 7 of the corresponding shape is installed on the driving device 2 according to the production shape of the meal box, then the motor 31 can be started, the output end of the motor 31 drives the meshed worm 32 and worm gear 33 to rotate, and drives the rotating rod 3 and connecting column 51 to rotate, at the same time, the lower die 5 is also driven to rotate, the position of the plurality of different shape die cavities 6 can be rotated and switched in turn, and the angle of each switching rotation is 90°, so that the die cavity 6 of the required shape is rotated and adjusted to be directly below the upper die 7, through the flexible switching of the plurality of different shape die cavities 6, the die can be quickly adjusted according to the production requirements, and meal boxes of different shapes can be stamped out, so that the use effect of the stamping equipment is improved.
[0042] In addition, by rotating the screw sleeve 54, under the action of the screw, it is separated from the screw pipe 55, so that the fixing of the connecting column 51 and the rotating rod 3 is released, then the through hole 4 can be pulled upwards, so that the positioning rod 53 is separated from the positioning hole 52, so that the through hole 4 is completely disassembled, through the setting of the connecting column 51, the positioning hole 52, the positioning rod 53, the screw sleeve 54 and the screw pipe 55, the staff can conveniently and flexibly disassemble the lower die 5, so as to facilitate the staff to overhaul and maintain or replace it.
[0043] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A high speed continuous punching apparatus for aluminum foil meal box production comprising a cabinet (1) and a driving device (2) mounted thereon, characterized in that, Also include: The lower mold (5) is rotatably connected to the case (1), the top surface of the lower mold (5) is flush with the top surface of the case (1), a plurality of mold cavities (6) are formed in the lower mold (5), and a driving part for driving the lower mold (5) to rotate is installed in the case (1); The upper mold (7) is detachably connected to the output end of the driving device (2), and when the driving device (2) drives the upper mold (7) to move downward, the upper mold (7) enters the mold cavity (6) directly below.
2. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 1, characterized in that, The driving part comprises: The motor (31) is fixedly connected in the case (1), and the output end of the motor (31) is fixedly connected with the worm (32); The rotating shaft (3) is rotatably connected in the case (1), Wherein, the top end of the rotating shaft (3) is detachably connected with the lower mold (5), and the rotating shaft (3) is fixedly connected with the worm wheel (33) engaged with the worm (32).
3. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 2, characterized in that, Also include: The connecting column (51) is fixedly connected to the bottom of the lower mold (5); Wherein, the bottom of the connecting column (51) is provided with a positioning hole (52), the top end of the rotating shaft (3) is fixedly connected with a positioning rod (53), the positioning rod (53) is inserted into the positioning hole (52), and the connecting column (51) is slidably connected with a screw sleeve (54); The rotating shaft (3) is fixedly connected with a screw pipe (55), the screw sleeve (54) is threadedly connected with the screw pipe (55), and the bottom of the lower mold (5) is fixedly connected to the top end of the connecting column (51).
4. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 3, characterized in that, The surface of the screw sleeve (54) is fixedly connected with a plurality of anti-skid protrusions (11), and the plurality of anti-skid protrusions (11) are arranged in a ring shape on the screw sleeve (54).
5. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 1, characterized in that, The inside of the case (1) is fixedly connected with a support rod (8), the top of the support rod (8) is rotatably connected with a rotating cylinder (9), the bottom of the lower mold (5) is provided with a movable groove (10), and the rotating cylinder (9) is rotatably arranged in the movable groove (10).
6. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 1, characterized in that, The number of the mold cavities (6) is four, and the four mold cavities (6) are circumferentially distributed on the lower mold (5).
7. A high speed continuous punching apparatus for aluminum foil meal box production according to claim 1, characterized in that, The top of the case (1) is provided with a through hole (4), the top of the lower mold (5) passes through the through hole (4) and is flush with the top surface of the case (1).