Forming equipment and forming process for aluminum foil meal box processing

Abstract

The invention relates to the technical field of aluminum foil meal box processing, and discloses forming equipment and a forming process for aluminum foil meal box processing. The forming equipment comprises a supporting table and a mounting pipe rotationally connected to the supporting table. According to the forming equipment and the forming process for aluminum foil meal box processing, aluminum foil paper is subjected to punch forming through the punch forming mechanism, aluminum foil tableware obtained after punch forming is conveyed to the automatic material collecting mechanism through the punch forming mechanism to be automatically collected, the automatic material collecting mechanism is used for automatically collecting the aluminum foil tableware, and the forming efficiency is improved. Meanwhile, when tableware of other types needs to be punched, the driving mechanism only needs to drive the mounting pipe to rotate, the mounting pipe drives the punch forming mechanism to rotate, the punch forming mechanism rotates to the position of a needed forming mold, and then punch forming is conducted; therefore, the forming equipment can carry out punch forming processing on aluminum foil tableware of different sizes and types, and the applicability of the forming equipment is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum foil lunch box processing, and in particular to a molding device and a molding process for aluminum foil lunch box processing. Background Art

[0002] Aluminum foil lunch box is a widely used tableware, which can be divided into disposable and reusable types. It is often called tinfoil lunch box in China. It is a product obtained by using aluminum foil produced by cold rolling or hot rolling, through the steps of spreading, oiling, feeding, stamping, blanking and testing. By using stamping equipment and molds to cooperate with each other, aluminum foil lunch boxes can be produced continuously and quickly.

[0003] At present, during the stamping production of aluminum foil lunch boxes, the molding equipment can only perform stamping and molding processing on a single type of tableware, resulting in low applicability of the molding equipment. At the same time, during the stamping and molding process, the mold temperature is too high due to long-term stamping, which causes the mold to deform easily at a higher temperature, resulting in unstable stamping dimensions of the aluminum foil lunch box, affecting the stamping effect of the aluminum foil tableware. At the same time, during the stamping and cutting process of the aluminum foil roll, debris will be generated. Since the debris entering the mold cannot be cleaned in time, some debris will rub in the mold, affecting the molding effect of the aluminum foil tableware. Summary of the invention

[0004] The purpose of the present invention is to provide a forming device and a forming process for processing an aluminum foil lunch box to solve the shortcomings of the above-mentioned background technology.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A forming device and a forming process for processing an aluminum foil lunch box, comprising:

[0007] A support platform and a mounting pipe rotatably connected to the support platform;

[0008] A stamping and forming mechanism, which is arranged on the mounting tube and is used for stamping and forming aluminum foil lunch boxes of different shapes and sizes;

[0009] The top of the support platform is fixedly connected with a mounting frame, and the mounting frame is provided with an automatic material receiving mechanism for automatically receiving the formed aluminum foil lunch box;

[0010] The outer surface of the installation tube is transmission-connected with a driving mechanism for driving the installation tube to rotate.

[0011] As a further solution of the present invention: the stamping forming mechanism comprises:

[0012] An upper punching plate and a lower punching plate, wherein the upper punching plate is slidably connected to a mounting tube through a spline and a spline groove, and the lower punching plate is fixedly connected to the mounting tube, and a connecting plate is fixedly connected to the outer surface of the mounting tube, and an electric hydraulic rod fixedly connected to the upper punching plate is fixedly connected to the bottom of the connecting plate, and a plurality of mold mounting grooves are provided on the upper punching plate and the lower punching plate;

[0013] Upper stamping dies of various sizes and types are fixedly connected to the mounting grooves on the upper stamping plate by bolts, and lower stamping dies of various sizes and types are fixedly connected to the mounting grooves on the lower stamping plate by bolts. The lower stamping die is provided with a heat dissipation and cleaning mechanism connected to the mounting tube and the connecting plate, which is used to dissipate the heat in the stamping die in time and clean the debris remaining in the stamping die in time.

[0014] As a further solution of the present invention: the heat dissipation and cleaning mechanism includes a through groove opened on the lower stamping plate, a plurality of through holes connected to the through groove are opened in the lower stamping mold, a first telescopic rod is fixedly connected in the through hole, the top end of the first telescopic rod is fixedly connected to an air box, the outer surface of the first telescopic rod is fixedly sleeved with a first spring fixedly connected to the air box, one side of the air box is fixedly connected with a plurality of blowing and suction air pipes, the other side of the air box is fixedly connected with a hose fixedly connected to a mounting pipe, an electromagnetic valve is provided on the hose, the bottom of the upper stamping plate is fixedly connected with a second telescopic rod, the bottom end of the second telescopic rod is fixedly connected with a pressing block, the outer surface of the second telescopic rod is fixedly sleeved with a second spring fixedly connected to the pressing block, and the outer surface of the mounting pipe is fixedly connected to a connecting plate and fixedly connected to an air extraction and exhaust mechanism through a pipeline.

[0015] As a further solution of the present invention: the air extraction and exhaust mechanism includes a transmission box fixedly connected to the connecting plate, a transmission rod fixedly connected to the upper stamping plate is slidably connected in the transmission box, one end of the transmission rod is fixedly connected to an extrusion plate, and the top of the transmission box is fixedly connected to an air pipe fixedly connected to the mounting pipe.

[0016] As a further solution of the present invention: a filter screen is fixedly connected inside the installation tube, a discharge pipe is fixedly connected to the bottom of the installation tube, and an electromagnetic valve is arranged on the discharge pipe.

[0017] As a further solution of the present invention: the outer surface of the upper stamping die is slidably connected with a pressing buffer plate, the top of the pressing buffer plate is fixedly connected with a third telescopic rod fixedly connected to the upper stamping plate, and the outer surface of the third telescopic rod is fixedly sleeved with a third spring fixedly connected to the pressing buffer plate.

[0018] As a further solution of the present invention: the automatic material receiving mechanism includes a slide groove opened on the mounting frame, a transmission plate is slidably connected in the slide groove, a first electric telescopic rod fixedly connected to the mounting frame is fixedly connected to the bottom of the transmission plate, a second electric telescopic rod is fixedly connected to one side of the transmission plate, one end of the second electric telescopic rod is fixedly connected to a material receiving plate, a limiting plate is fixedly connected to the material receiving plate, a baffle is slidably connected to the limiting plate, and one side of the baffle is fixedly connected to a third electric telescopic rod fixedly connected to the limiting plate through a connecting block.

[0019] As a further solution of the present invention: a belt conveyor is arranged below the receiving plate.

[0020] As a further solution of the present invention: the driving mechanism includes a driving motor fixedly connected to the support platform, the output end of the driving motor is fixedly connected to the driving shaft through a coupling, the outer surface of the driving shaft is fixedly sleeved with a first driving gear, and the outer surface of the first driving gear is meshingly connected with a second driving gear fixedly sleeved with the mounting tube.

[0021] A forming process for processing an aluminum foil lunch box specifically comprises the following steps:

[0022] Step 1: Install the forming equipment and aluminum foil feeding mechanism, and debug them;

[0023] Step 2: Then put the aluminum foil roll into the aluminum foil feeding mechanism for fixing;

[0024] Step 3: Start the aluminum foil feeding mechanism and the forming device, and then the forming device stamps and forms the fed aluminum foil;

[0025] Step 4: Pack and box the multiple aluminum foil lunch boxes that are automatically fed by the forming equipment.

[0026] Beneficial effects of the present invention:

[0027] (1) The aluminum foil is conveyed to the stamping and forming mechanism on the mounting tube through the feeding mechanism, and then the aluminum foil is stamped and formed through the stamping and forming mechanism. The stamped and formed aluminum foil tableware is conveyed to the automatic receiving mechanism through the stamping and forming mechanism for automatic receiving. At the same time, when it is necessary to perform a stamping procedure on other types of tableware, it is only necessary to drive the mounting tube to rotate through the driving mechanism, and the mounting tube drives the stamping and forming mechanism to rotate to the required molding die position, and then stamping and forming are performed, so that the molding equipment can perform stamping and forming processing on aluminum foil tableware of different sizes and types, which greatly improves the applicability of the molding equipment.

[0028] (2) By driving the heat dissipation and cleaning mechanism to cooperate during the stamping process, the heat generated by the stamping die during the stamping process can be dissipated in a timely manner, and the debris generated can be cleaned at the same time, thereby ensuring the stability of the stamping die and further improving the quality of the stamped aluminum foil tableware.

[0029] (3) After the heat dissipation and cleaning mechanism is used to clean the aluminum foil tableware, the blower and suction duct on the air box is used to blow the formed aluminum foil tableware away from the lower stamping die, thereby achieving directional unloading of the aluminum foil tableware after stamping. Subsequently, the automatic material collection mechanism is used to cooperate with the formed aluminum foil tableware of different sizes to achieve regular automatic collection, thereby greatly improving the production efficiency and production effect of the aluminum foil tableware. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] Figure 1 is a first stereogram of the external structure of the present invention;

[0032] Figure 2 is a second stereoscopic diagram of the external structure of the present invention;

[0033] Figure 3 It is a three-dimensional diagram of the internal structure of the present invention;

[0034] Figure 4 This is a front view of the internal structure of the mounting tube and the lower punching plate of the present invention;

[0035] Figure 5 It is a front view of the internal structure of the transmission box of the present invention;

[0036] Figure 6 The present invention Figure 1 A magnified view of middle;

[0037] Figure 7 The present invention Figure 2 Enlarged view of middle B;

[0038] Figure 8 The present invention Figure 3 Enlarged view of middle C;

[0039] Fig. 9 The present invention Figure 4 Enlarged view of middle D;

[0040] Fig.10 It is a process flow chart of the present invention.

[0041] In the figure: 1, support platform; 2, mounting tube; 3, mounting frame; 11, upper punching plate; 12, lower punching plate; 13, connecting plate; 14, electric hydraulic rod; 15, mounting groove; 16, upper punching die; 17, lower punching die; 21, through groove; 22, through hole; 23, first telescopic rod; 24, air box; 25, first spring; 26, blowing and suction pipe; 27, hose; 28, second telescopic rod; 29, pressing block; 290, second spring; 31, transmission box; 32, transmission rod ; 33. Extrusion plate; 34. Air pipe; 41. Filter screen plate; 42. Discharge pipe; 51. Press buffer plate; 52. Third telescopic rod; 53. Third spring; 61. Slide groove; 62. Transmission plate; 63. First electric telescopic rod; 64. Second electric telescopic rod; 65. Receiving plate; 66. Limiting plate; 67. Baffle; 68. Third electric telescopic rod; 69. Belt conveyor; 71. Drive motor; 72. Drive shaft; 73. First drive gear; 74. Second drive gear. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Embodiment 1

[0044] See also Figure 1-Figure 9 As shown, the present invention is a forming device and a forming process for processing aluminum foil lunch boxes, comprising a support table 1, a mounting tube 2 is rotatably connected to the support table 1, a stamping forming mechanism is arranged on the outer surface of the mounting tube 2, and the stamping forming mechanism is used for stamping and forming aluminum foil lunch boxes of different shapes and sizes, a mounting frame 3 is fixedly connected to the top of the support table 1, an automatic material receiving mechanism is arranged on the mounting frame 3, and is used for automatically receiving the formed aluminum foil lunch boxes, and a driving mechanism is transmission-connected to the outer surface of the mounting tube 2 for driving the mounting tube 2 to rotate.

[0045] The driving mechanism includes a driving motor 71 fixedly connected to the support table 1. The driving motor 71 is controlled by a PLC programming program, and can be controlled to rotate forward and reverse and rotate at an angle. The output end of the driving motor 71 is fixedly connected to a driving shaft 72 through a coupling. The outer surface of the driving shaft 72 is fixedly sleeved with a first driving gear 73, and the outer surface of the first driving gear 73 is meshingly connected with a second driving gear 74 fixedly sleeved with the mounting tube 2.

[0046] The driving motor 71 drives the driving shaft 72 to rotate, and the driving shaft 72 drives the mounting pipe 2 to rotate through the first driving gear 73 and the second driving gear 74 .

[0047] The aluminum foil is conveyed to the stamping and forming mechanism on the mounting tube 2 by the feeding mechanism, and then the aluminum foil is stamped and formed by the stamping and forming mechanism. The stamped and formed aluminum foil tableware is conveyed to the automatic receiving mechanism by the stamping and forming mechanism for automatic receiving. At the same time, when other types of tableware need to be stamped, it is only necessary to drive the mounting tube 2 to rotate by the driving mechanism, and the mounting tube 2 drives the stamping and forming mechanism to rotate to the required molding die position, and then stamping and forming are performed, so that the molding equipment can perform stamping and forming processing on aluminum foil tableware of different sizes and types, which greatly improves the applicability of the molding equipment.

[0048] Embodiment 2

[0049] Based on Example 1, please refer to Figure 1 and Figure 6 As shown, the stamping forming mechanism includes a lower stamping plate 12 fixedly connected to the mounting tube 2, the outer surface of the mounting tube 2 is slidably connected to the upper stamping plate 11 through splines and spline grooves, the outer surface of the mounting tube 2 is fixedly connected to a connecting plate 13, the bottom of the connecting plate 13 is fixedly connected to an electric hydraulic rod 14 fixedly connected to the upper stamping plate 11, and a plurality of mold mounting grooves 15 are provided on the upper stamping plate 11 and the lower stamping plate 12, and upper stamping molds 16 of various sizes and types are fixedly connected to the mounting grooves 15 on the upper stamping plate 11 by bolts, and lower stamping molds 17 of various sizes and types are fixedly connected to the mounting grooves 15 on the lower stamping plate 12 by bolts, and the lower stamping mold 17 is provided with a heat dissipation cleaning mechanism connected to the mounting tube 2 and the connecting plate 13, which is used to timely dissipate the heat in the stamping mold and timely clean the debris remaining in the stamping mold;

[0050] The outer surface of the upper stamping die 16 is slidably connected with a pressing buffer plate 51, and the top of the pressing buffer plate 51 is fixedly connected with a third telescopic rod 52 fixedly connected to the upper stamping disk 11, and the outer surface of the third telescopic rod 52 is fixedly sleeved with a third spring 53 fixedly connected to the pressing buffer plate 51. Through the extension and retraction of the third telescopic rod 52 and the third spring 53, buffering is achieved during stamping, thereby improving the stability of stamping forming.

[0051] By placing various types of upper stamping dies 16 and lower stamping dies 17 into the mounting groove 15 accordingly, and then fixing them with fixing bolts, and then feeding them through the aluminum foil feeding mechanism, and then driving the mounting tube 2 to rotate through the driving mechanism according to demand, the mounting tube 2 drives the upper stamping plate 11 and the lower stamping plate 12 to rotate, so that the required stamping die rotates to the aluminum foil feeding position, and then the upper stamping plate 11 is driven downward by the electric hydraulic rod 14, and the upper stamping die 16 on the upper stamping plate 11 and the lower stamping die 17 on the lower stamping plate 12 are stamped and formed. When it is necessary to stamp other types of aluminum foil tableware, the mounting tube 2 is driven to rotate through the driving mechanism, and the upper stamping plate 11 and the lower stamping plate 12 of the mounting tube 2 are rotated to replace different types of dies, and then stamping and forming can be performed, so that the molding equipment can realize stamping processing of different types of aluminum foil tableware, which greatly improves the applicability of the molding equipment and saves production costs.

[0052] Embodiment 3

[0053] Based on Example 2, please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the heat dissipation cleaning mechanism includes a through groove 21 provided on the lower stamping plate 12, a plurality of through holes 22 communicating with the through groove 21 are provided in the lower stamping die 17, a first telescopic rod 23 is fixedly connected in the through hole 22, a top end of the first telescopic rod 23 is fixedly connected to an air box 24, a first spring 25 fixedly connected to the air box 24 is fixedly sleeved on the outer surface of the first telescopic rod 23, a plurality of blowing and suction air pipes 26 are fixedly connected to one side of the air box 24, a hose 27 fixedly connected to the mounting pipe 2 is fixedly connected to the other side of the air box 24, an electromagnetic valve is arranged on the hose 27, a second telescopic rod 28 is fixedly connected to the bottom of the upper stamping plate 11, a pressing block 29 is fixedly connected to the bottom end of the second telescopic rod 28, a second spring 290 fixedly connected to the pressing block 29 is fixedly sleeved on the outer surface of the second telescopic rod 28, a spring coefficient of the first spring 25 is smaller than a spring coefficient of the second spring 290, an outer surface of the mounting pipe 2 is fixedly connected to a pumping and exhausting mechanism fixedly connected to the connecting plate 13 through a pipeline,

[0054] A filter screen plate 41 is fixedly connected inside the installation pipe 2, and a discharge pipe 42 is fixedly connected to the bottom of the installation pipe 2. An electromagnetic valve is provided on the discharge pipe 42.

[0055] The air extraction and exhaust mechanism includes a transmission box 31 fixedly connected to the connecting plate 13, a transmission rod 32 fixedly connected to the upper punching plate 11 is slidably connected inside the transmission box 31, one end of the transmission rod 32 is fixedly connected to an extrusion plate 33, and the top of the transmission box 31 is fixedly connected to an air pipe 34 fixedly connected to the mounting pipe 2.

[0056] At the same time, during the stamping process, the electric hydraulic rod 14 drives the upper stamping plate 11 to move downward, and at this time, the upper stamping plate 11 drives the transmission rod 32 to move downward, and at the same time, the second telescopic rod 28 on the upper stamping plate 11 drives the pressing block 29 to move downward. Since the spring coefficient of the second spring 290 is greater than the spring coefficient of the first spring 25, the pressing block 29 presses the air box 24 into the through groove 21, and at the same time, the transmission rod 32 drives the extrusion plate 33 in the transmission box 31 to move downward, and the extrusion plate 33 presses the air box 24 into the through groove 21. The transmission box 31 then evacuates the mounting tube 2 through the air pipe 34, while the mounting tube 2 evacuates the air in the air box 24 through the hose 27, and the air box 24 inhales the through slot 21 through the blowing and suction air pipe 26, and then inhales the lower stamping die 17 through the through slot 21 and the through hole 22, so as to extract the heat generated during the stamping process, and at the same time, the debris that falls into the lower stamping die 17 during the stamping process is sucked into the air box 24, and then enters the mounting tube 2 through the hose 27, and then re-presses the die. Under the action of the force, it falls to the bottom of the installation pipe 2, and is intercepted by the filter screen 41 to prevent the debris from entering the transmission box 31, thereby realizing the timely heat dissipation of the heat generated during the stamping process of the stamping die, and at the same time cleaning the debris generated by it, ensuring the stability of the stamping die forming, and further improving the quality of the stamped aluminum foil tableware. After the air is inhaled and the heat is dissipated, the upper stamping plate 11 is then driven to move upward. At this time, the upper stamping plate 11 drives the transmission rod 32 and the extrusion plate 33 to move upward in the transmission box 31. The upper stamping plate 11 moves upward, and the pressing block 29 no longer compresses the air box 24. The air box 24 moves out of the through groove 21 with the cooperation of the first spring 25 and the first telescopic rod 23. The gas then blows the formed aluminum foil tableware through the blowing and suction pipe 26 on the air box 24 to blow it away from the lower stamping die 17, thereby realizing the directional discharge of the aluminum foil tableware after stamping.

[0057] Embodiment 4

[0058] Based on Example 3, please refer to Figure 2 and Figure 7As shown, the automatic material receiving mechanism includes a slide groove 61 provided on the mounting frame 3, a transmission plate 62 is slidably connected in the slide groove 61, a first electric telescopic rod 63 fixedly connected to the mounting frame 3 is fixedly connected to the bottom of the transmission plate 62, a second electric telescopic rod 64 is fixedly connected to one side of the transmission plate 62, a material receiving plate 65 is fixedly connected to one end of the second electric telescopic rod 64, a limiting plate 66 is fixedly connected to the material receiving plate 65, a baffle 67 is slidably connected to the limiting plate 66, a third electric telescopic rod 68 fixedly connected to the limiting plate 66 is fixedly connected to one side of the baffle 67 through a connecting block, and a belt conveyor 69 is arranged below the material receiving plate 65.

[0059] According to the size of the formed aluminum foil tableware, the receiving plate 65 is driven to move by the second electric telescopic rod 64 so that the receiving plate 65 can receive both sides of the aluminum foil tableware. At the same time, the baffle 67 is driven to move by the third electric telescopic rod 68. The baffle 67 blocks the formed aluminum foil tableware. Then, the formed aluminum foil tableware is directed to enter between the two limit plates 66 through the blowing and suction air duct 26, and then falls on the receiving plate 65. Then, the next aluminum foil tableware enters the limit plate 66 and is inserted into the previous aluminum foil tableware. At the same time, the first electric telescopic rod 63 drives the transmission plate 62 downward. Move. When the material is full, the aluminum foil tableware at the bottom has already rested on the belt conveyor 69. Then, the baffle 67 is driven by the third electric telescopic rod 68 to move so that the baffle 67 is no longer blocked. At the same time, the second electric telescopic rod 64 drives the material receiving plate 65 and the limit plate 66 to move so that they leave the aluminum foil tableware. Then, by starting the belt conveyor 69, the belt conveyor 69 slowly moves to transport the aluminum foil tableware out, and then packs it, thereby realizing the regular automatic collection of formed aluminum foil tableware of different sizes, greatly improving the production efficiency and production effect of the aluminum foil tableware.

[0060] Embodiment 5

[0061] A forming process for processing an aluminum foil lunch box specifically comprises the following steps:

[0062] Step 1: Install the forming equipment and aluminum foil feeding mechanism, and debug them;

[0063] Step 2: Then put the aluminum foil roll into the aluminum foil feeding mechanism for fixing;

[0064] Step 3: Start the aluminum foil feeding mechanism and the forming device, and then the forming device stamps and forms the fed aluminum foil;

[0065] Step 4: Pack and box the multiple aluminum foil lunch boxes that are automatically fed by the forming equipment.

[0066] The working principle of the present invention is as follows: the aluminum foil is conveyed to the stamping and forming mechanism on the mounting tube 2 by the feeding mechanism, and then the aluminum foil is stamped and formed by the stamping and forming mechanism. The aluminum foil tableware after stamping and forming is conveyed to the automatic material receiving mechanism by the stamping and forming mechanism for automatic material receiving. At the same time, when it is necessary to perform the stamping procedure on other types of tableware, it is only necessary to drive the mounting tube 2 to rotate by the driving mechanism, and the mounting tube 2 drives the stamping and forming mechanism to rotate so that it rotates to the required molding die position, and then stamping and forming are performed, so that the molding equipment can perform stamping and forming processing on aluminum foil tableware of different sizes and types, which greatly improves the applicability of the molding equipment.

[0067] At the same time, during the stamping process, the electric hydraulic rod 14 drives the upper stamping plate 11 to move downward, and at this time, the upper stamping plate 11 drives the transmission rod 32 to move downward, and at the same time, the second telescopic rod 28 on the upper stamping plate 11 drives the pressing block 29 to move downward. Since the spring coefficient of the second spring 290 is greater than the spring coefficient of the first spring 25, the pressing block 29 presses the air box 24 into the through groove 21, and at the same time, the transmission rod 32 drives the extrusion plate 33 in the transmission box 31 to move downward, and the extrusion plate 33 presses the air box 24 into the through groove 21. The transmission box 31 then evacuates the mounting tube 2 through the air pipe 34, while the mounting tube 2 evacuates the air in the air box 24 through the hose 27, and the air box 24 inhales the through slot 21 through the blowing and suction air pipe 26, and then inhales the lower stamping die 17 through the through slot 21 and the through hole 22, so as to extract the heat generated during the stamping process, and at the same time, the debris that falls into the lower stamping die 17 during the stamping process is sucked into the air box 24, and then enters the mounting tube 2 through the hose 27, and then re-presses the die. Under the action of the force, it falls to the bottom of the installation pipe 2, and is intercepted by the filter screen 41 to prevent the debris from entering the transmission box 31, thereby realizing the timely heat dissipation of the heat generated during the stamping process of the stamping die, and at the same time cleaning the debris generated by it, ensuring the stability of the stamping die forming, and further improving the quality of the stamped aluminum foil tableware. After the air is inhaled and the heat is dissipated, the upper stamping plate 11 is then driven to move upward. At this time, the upper stamping plate 11 drives the transmission rod 32 and the extrusion plate 33 to move upward in the transmission box 31. The upper stamping plate 11 moves upward, and the pressing block 29 no longer compresses the air box 24. The air box 24 moves out of the through groove 21 with the cooperation of the first spring 25 and the first telescopic rod 23. The gas then blows the formed aluminum foil tableware through the blowing and suction pipe 26 on the air box 24 to blow it away from the lower stamping die 17, thereby realizing the directional discharge of the aluminum foil tableware after stamping.

[0068] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A forming device for processing aluminum foil lunch boxes, characterized in that: include: A support platform (1) and a mounting tube (2) rotatably connected to the support platform (1); A stamping and forming mechanism, the stamping and forming mechanism being arranged on the mounting tube (2) and being used for stamping and forming aluminum foil lunch boxes of different shapes and sizes; The top of the support platform (1) is fixedly connected to a mounting frame (3), and the mounting frame (3) is provided with an automatic material receiving mechanism for automatically receiving the formed aluminum foil lunch box; The outer surface of the mounting tube (2) is transmission-connected with a driving mechanism for driving the mounting tube (2) to rotate.

2. The forming equipment for processing aluminum foil lunch boxes according to claim 1 is characterized in that: The stamping forming mechanism includes: An upper punching plate (11) and a lower punching plate (12), wherein the upper punching plate (11) is slidably connected to the mounting tube (2) via a spline and a spline groove, and the lower punching plate (12) is fixedly connected to the mounting tube (2), the outer surface of the mounting tube (2) is fixedly connected to a connecting plate (13), the bottom of the connecting plate (13) is fixedly connected to an electric hydraulic rod (14) fixedly connected to the upper punching plate (11), and a plurality of mold mounting grooves (15) are provided on both the upper punching plate (11) and the lower punching plate (12); Upper stamping dies (16) of various sizes and types are fixedly connected to the respective mounting grooves (15) on the upper stamping plate (11) by means of bolts, and lower stamping dies (17) of various sizes and types are fixedly connected to the respective mounting grooves (15) on the lower stamping plate (12) by means of bolts. The lower stamping dies (17) are provided with a heat dissipation and cleaning mechanism connected to the mounting tube (2) and the connecting plate (13), which is used for timely dissipating the heat in the stamping dies and timely cleaning the debris remaining in the stamping dies.

3. The forming equipment and forming process for processing an aluminum foil lunch box according to claim 2, characterized in that: The heat dissipation cleaning mechanism comprises a through slot (21) provided on the lower punching plate (12); a plurality of through holes (22) communicating with the through slot (21) are provided in the lower punching die (17); a first telescopic rod (23) is fixedly connected in the through hole (22); a top end of the first telescopic rod (23) is fixedly connected to an air box (24); a first spring (25) fixedly connected to the air box (24) is fixedly sleeved on the outer surface of the first telescopic rod (23); a plurality of blowing and suction pipes (26) are fixedly connected to one side of the air box (24); The other side of the upper punching plate (11) is fixedly connected with a hose (27) fixedly connected to the mounting tube (2), and an electromagnetic valve is arranged on the hose (27). The bottom of the upper punching plate (11) is fixedly connected with a second telescopic rod (28), and the bottom end of the second telescopic rod (28) is fixedly connected with a pressing block (29). The outer surface of the second telescopic rod (28) is fixedly sleeved with a second spring (290) fixedly connected to the pressing block (29). The outer surface of the mounting tube (2) is fixedly connected to a connection plate (13) and an air extraction and exhaust mechanism through a pipeline.

4. The forming equipment and forming process for processing an aluminum foil lunch box according to claim 3 is characterized in that: The air extraction and exhaust mechanism comprises a transmission box (31) fixedly connected to the connecting plate (13), a transmission rod (32) fixedly connected to the upper punching plate (11) is slidably connected inside the transmission box (31), an extrusion plate (33) is fixedly connected to one end of the transmission rod (32), and an air pipe (34) fixedly connected to the mounting pipe (2) is fixedly connected to the top of the transmission box (31).

5. The forming equipment and forming process for processing an aluminum foil lunch box according to claim 3 is characterized in that: A filter screen plate (41) is fixedly connected inside the installation tube (2), a discharge pipe (42) is fixedly connected to the bottom of the installation tube (2), and an electromagnetic valve is provided on the discharge pipe (42).

6. The forming equipment and forming process for processing an aluminum foil lunch box according to claim 2, characterized in that: The outer surface of the upper punching die (16) is slidably connected to a pressing buffer plate (51), the top of the pressing buffer plate (51) is fixedly connected to a third telescopic rod (52) fixedly connected to the upper punching plate (11), and the outer surface of the third telescopic rod (52) is fixedly sleeved with a third spring (53) fixedly connected to the pressing buffer plate (51).

7. The forming equipment and forming process for processing an aluminum foil lunch box according to claim 1, characterized in that: The automatic material receiving mechanism comprises a slide groove (61) provided on the mounting frame (3), a transmission plate (62) being slidably connected in the slide groove (61), a first electric telescopic rod (63) being fixedly connected to the mounting frame (3) at the bottom of the transmission plate (62), a second electric telescopic rod (64) being fixedly connected to one side of the transmission plate (62), a material receiving plate (65) being fixedly connected to one end of the second electric telescopic rod (64), a limit plate (66) being fixedly connected to the material receiving plate (65), a baffle plate (67) being slidably connected to the limit plate (66), and a third electric telescopic rod (68) being fixedly connected to the limit plate (66) at one side of the baffle plate (67) through a connecting block.

8. The forming equipment for processing aluminum foil lunch boxes according to claim 7 is characterized in that: A belt conveyor (69) is arranged below the material receiving plate (65).

9. The forming equipment for aluminum foil lunch box processing according to claim 1 is characterized in that: The driving mechanism comprises a driving motor (71) fixedly connected to the support platform (1); the output end of the driving motor (71) is fixedly connected to a driving shaft (72) via a coupling; the outer surface of the driving shaft (72) is fixedly sleeved with a first driving gear (73); the outer surface of the first driving gear (73) is meshingly connected with a second driving gear (74) fixedly sleeved with the mounting tube (2).

10. A forming process for aluminum foil lunch box processing, characterized in that: The forming equipment for processing an aluminum foil lunch box according to any one of claims 1 to 9 specifically comprises the following steps: Step 1: Install the forming equipment and aluminum foil feeding mechanism, and debug them; Step 2: Then put the aluminum foil roll into the aluminum foil feeding mechanism for fixing; Step 3: Start the aluminum foil feeding mechanism and the forming device, and then the forming device stamps and forms the fed aluminum foil; Step 4: Pack and box the multiple aluminum foil lunch boxes that are automatically fed by the forming equipment.

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