Punch forming device for cake packaging box processing

Abstract

The utility model belongs to the field of punch forming, and particularly relates to a punch forming device for processing cake packaging boxes, which comprises a frame, an air cylinder is fixedly mounted in the middle of the upper end of the frame, an air cylinder rod of the air cylinder penetrates through the frame and is slidably connected with the frame, and a hanging plate is welded at the lower end of the air cylinder rod of the air cylinder. A lifting plate is arranged on the frame, an ejection mechanism is arranged on the lifting plate, a pressing block is fixedly connected to the lower end of the lifting plate, a motor is fixedly installed in the middle of the lower end of the frame, a limiting mechanism is arranged on a rotating shaft of the motor, and a shape mold is fixedly connected to the bottom of the inner side of the frame. According to the utility model, the motor drives the turntable to rotate, so that the guide rail moves, the guide pin drives the limiting plate to slide in the frame, and the limiting plate is convenient for limiting packaging box raw materials with different sizes, so that the packaging box raw material plates with different sizes are accurately positioned on the forming die.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming, in particular to a stamping and forming device for processing cake packaging boxes. Background Art

[0002] The utility model patent with the patent authorization announcement number CN220535055U discloses a plastic packaging box folding device. The stamping assembly includes a second electric telescopic rod and a stamping plate. The bottom end of the second electric telescopic rod is fixedly connected to the inside of the top plate. The output end of the second electric telescopic rod extends to the bottom of the top plate. The stamping plate is fixedly connected to the output end of the second electric telescopic rod and is located above the folding assembly. Through the arrangement of the second electric telescopic rod and the stamping plate, the second electric telescopic rod drives the stamping plate to move telescopically. The edge of the plastic packaging box is exposed outside the placement slot, and a gap is left between the outer wall of the stamping plate and the inner wall of the placement slot. The stamping plate is moved to the end of the placement slot. The outer wall of the packaging box is between the stamping plate and the inner wall of the placement slot. The stamping plate is used to clamp the packaging box into the placement slot, preventing the packaging box from shaking and deviating during the folding process, which affects the folding effect. However, in the prior art, when the stamping and forming device for processing cake packaging boxes is used, the positioning of the packaging box raw materials is not accurate enough after they are placed on the mold, which causes the position of the device to be offset when stamping and folding the packaging box raw materials. At the same time, after the stamping and folding of the packaging box are completed, it is inconvenient to eject the packaging box from the mold. Utility Model Content

[0003] The purpose of the utility model is to provide a stamping and forming device for processing cake packaging boxes, which solves the problem that after the raw materials of the packaging boxes are placed on the mold, the positioning of the raw materials is not accurate enough, which causes the position of the device to be offset when stamping and folding the raw materials of the packaging boxes. At the same time, after the stamping and folding of the packaging boxes are completed, it is inconvenient to eject the packaging boxes from the mold.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping and forming device for processing cake packaging boxes, comprising a frame, a cylinder fixedly installed in the middle of the upper end of the frame, the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, a hanging plate is welded to the lower end of the cylinder rod of the cylinder, an ejection mechanism is provided on the hanging plate, a pressure block is fixedly connected to the lower end of the hanging plate, a motor is fixedly installed in the middle of the lower end of the frame, a limiting mechanism is provided on the rotating shaft of the motor, and a shaped mold is fixedly connected to the inner bottom of the frame.

[0005] Preferably, the ejection mechanism includes a suspension rod, the suspension plate is slidably connected to the interior of the suspension rod, a retaining ring is fixedly connected to the exterior of the suspension rod, a spring is provided on the exterior of the suspension rod, a connecting rod is fixedly connected to the surface of the suspension rod, and the connecting rod is slidably connected to the mold. The spring acts on the retaining ring, so that the connecting rod can drive the top plate to slide within the mold, thereby allowing the packaging box to be moved up by the top plate after stamping, thereby facilitating the ejection of the packaging box from the mold after stamping, making it more convenient to demold the packaging box after stamping.

[0006] Preferably, one end of the spring is fixedly connected to the hanging plate, and the other end of the spring is fixedly connected to the retaining ring. By arranging the spring, the retaining ring is elastically pressed downward.

[0007] Preferably, the end of the connecting rod is fixedly connected with a top plate, and the top plate is slidably connected to the mold. By providing the top plate, the packaging box can be easily separated from the mold after being formed.

[0008] Preferably, the limiting mechanism comprises a turntable, the lower end of the motor shaft being fixedly connected to the turntable, the edge of the turntable being fixedly connected to a guide rail, the interior of the guide rail being slidably connected to a guide pin, the upper end of the guide pin being welded to a limiting plate, and the limiting plate being slidably connected to the frame. The motor drives the turntable to rotate, thereby moving the guide rail, causing the guide pin to drive the limiting plate to slide within the frame, thereby facilitating the limiting plate to limit the position of packaging materials of different sizes, so that the packaging materials of different sizes can be accurately positioned on the mold.

[0009] Preferably, a guide groove is provided inside the frame, and the guide groove is slidably connected to the guide pin. The guide groove is provided to guide the movement of the guide pin.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model acts on the retaining ring through the spring, so that the connecting rod can drive the top plate to slide in the mold, so that the packaging box can be moved up through the top plate after the stamping is completed, so that the packaging box can be easily ejected from the mold after stamping, making it more convenient to demould the packaging box after stamping.

[0012] 2. The utility model drives the turntable to rotate through a motor, thereby moving the guide rail, so that the guide pin drives the limit plate to slide in the frame, and then the limit plate is convenient for limiting the packaging box raw materials of different sizes, so that the packaging box raw materials of different sizes can be accurately positioned on the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1Bottom view of

[0015] Figure 3 For this utility model Figure 1 3D drawing of the hanging board;

[0016] Figure 4 For this utility model Figure 2 Top view of the turntable.

[0017] In the figure: 1. frame; 2. cylinder; 3. hanging plate; 4. ejector mechanism; 5. pressure block; 6. motor; 7. limit mechanism; 8. mold; 41. hanging rod; 42. retaining ring; 43. spring; 44. connecting rod; 45. top plate; 71. turntable; 72. guide rail; 73. guide pin; 74. limit plate. DETAILED DESCRIPTION

[0018] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 3 A stamping and forming device for processing cake packaging boxes includes a frame 1, a cylinder 2 is fixedly installed in the middle of the upper end of the frame 1, the cylinder rod of the cylinder 2 passes through the frame 1 and is slidably connected to the frame 1, a hanging plate 3 is welded to the lower end of the cylinder rod of the cylinder 2, and an ejection mechanism 4 is provided on the hanging plate 3. The lower end of the hanging plate 3 is fixedly connected to a pressing block 5, a motor 6 is fixedly installed in the middle of the lower end of the frame 1, a limiting mechanism 7 is provided on the rotating shaft of the motor 6, and a shaped mold 8 is fixedly connected to the inner bottom of the frame 1.

[0020] See also Figure 1-Figure 3 The ejection mechanism 4 includes a suspension rod 41, which is slidably connected to the interior of the suspension plate 3, and a retaining ring 42 is fixedly connected to the outside of the suspension rod 41. A spring 43 is provided on the outside of the suspension rod 41, and one end of the spring 43 is fixedly connected to the suspension plate 3, and the other end of the spring 43 is fixedly connected to the retaining ring 42. By setting the spring 43, the retaining ring 42 is elastically pressed down, and the surface of the suspension rod 41 is fixedly connected to a connecting rod 44, which is slidably connected to the mold 8, and the end of the connecting rod 44 is fixedly connected to a top plate 45. The top plate 45 and the mold 8 are slidably connected. By setting the top plate 45, the packaging box is easy to separate from the mold 8 after forming, and the spring 43 acts on the retaining ring 42, so that the connecting rod 44 can drive the top plate 45 to slide in the mold 8, thereby making it easy for the packaging box to be ejected from the mold 8 after stamping. It is more convenient to demould the packaging box after stamping.

[0021] See also Figure 1 、 Figure 2 、 Figure 4 The limit mechanism 7 includes a turntable 71, and the lower end of the rotating shaft of the motor 6 is fixedly connected to the turntable 71. The edge of the turntable 71 is fixedly connected to the guide rail 72. The inside of the guide rail 72 is slidably connected to a guide pin 73. A guide groove is opened inside the frame 1, and the guide groove and the guide pin 73 are slidably connected. By setting the guide groove, the movement of the guide pin 73 is guided. The upper end of the guide pin 73 is welded with a limit plate 74. The limit plate 74 is slidably connected to the frame 1, and the turntable 71 is driven to rotate by the motor 6, thereby making the guide rail 72 move, so that the guide pin 73 drives the limit plate 74 to slide in the frame 1, and then the limit plate 74 is convenient for limiting the packaging box raw materials of different sizes, so that the packaging box raw material plates of different sizes are accurately positioned on the mold 8.

[0022] The specific implementation process of the present invention is as follows: when in use, the raw material plate is placed on the forming mold 8, the motor 6 is started, the motor 6 drives the turntable 71 to rotate, the turntable 71 drives the guide rail 72 to change its position, and then the guide rail 72 drives the guide pin 73 to move, so that the guide pin 73 drives the limiting plate 74 to move, so that the limiting plate 74 contacts the packaging box, and the motor 6 drives the turntable 71 to rotate, thereby making the guide rail 72 move, so that the guide pin 73 drives the limiting plate 74 to slide in the frame 1, and then the limiting plate 74 is convenient for limiting the raw materials of packaging boxes of different sizes, so that the raw material plates of packaging boxes of different sizes are accurately positioned on the forming mold 8 , and then start the cylinder 2, which drives the cylinder rod to extend, and the cylinder rod drives the hanging plate 3 to move, and then the hanging rod 41 drives the connecting rod 44 to move, so that the top plate 45 moves down, and at the same time the hanging plate 3 drives the pressure block 5 to move, and the pressure block 5 punches the packaging box so that the edge of the packaging box is punched and folded into shape. After the punching is completed, the spring 43 acts on the retaining ring 42, so that the connecting rod 44 can drive the top plate 45 to slide in the mold 8, and then the packaging box can be moved up through the top plate 45 after the punching is completed, so that the packaging box can be easily ejected from the mold 8 after punching, making it more convenient to demould the packaging box after punching.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping and forming device for processing cake packaging boxes, comprising a frame (1), characterized in that: A cylinder (2) is fixedly mounted at the middle of the upper end of the frame (1), a cylinder rod of the cylinder (2) passes through the frame (1) and is slidably connected to the frame (1), a hanging plate (3) is welded to the lower end of the cylinder rod of the cylinder (2), an ejection mechanism (4) is provided on the hanging plate (3), a pressure block (5) is fixedly connected to the lower end of the hanging plate (3), a motor (6) is fixedly mounted at the middle of the lower end of the frame (1), a limiting mechanism (7) is provided on the rotating shaft of the motor (6), and a shaped mold (8) is fixedly connected to the inner bottom of the frame (1).

2. A stamping and forming device for processing cake packaging boxes according to claim 1, characterized in that: The ejection mechanism (4) comprises a suspension rod (41), the suspension plate (3) is slidably connected to the suspension rod (41), the outer side of the suspension rod (41) is fixedly connected to a retaining ring (42), the outer side of the suspension rod (41) is provided with a spring (43), the surface of the suspension rod (41) is fixedly connected to a connecting rod (44), and the connecting rod (44) is slidably connected to the mold (8).

3. The stamping and forming device for processing cake packaging boxes according to claim 2, characterized in that: One end of the spring (43) is fixedly connected to the hanging plate (3), and the other end of the spring (43) is fixedly connected to the retaining ring (42).

4. The stamping and forming device for processing a cake packaging box according to claim 2, characterized in that: The end of the connecting rod (44) is fixedly connected to a top plate (45), and the top plate (45) is slidably connected to the mold (8).

5. The stamping and forming device for processing cake packaging boxes according to claim 1, characterized in that: The limiting mechanism (7) comprises a turntable (71), the lower end of the rotating shaft of the motor (6) is fixedly connected to the turntable (71), the edge of the turntable (71) is fixedly connected to a guide rail (72), the interior of the guide rail (72) is slidably connected to a guide pin (73), the upper end of the guide pin (73) is welded with a limiting plate (74), and the limiting plate (74) is slidably connected to the frame (1).

6. The stamping and forming device for processing cake packaging boxes according to claim 5, characterized in that: A guide groove is provided inside the frame (1), and the guide groove and the guide pin (73) are slidably connected.

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