Creasing, folding and cutting type all-in-one machine for foaming sheets

Abstract

The utility model discloses an indentation folding cutting type all-in-one machine for foaming sheets, which comprises a cutting assembly arranged on the left side of the top of a transmission device, the cutting assembly comprises a protective shell, air cylinders are fixedly arranged on the front and back of the top of an inner cavity of the protective shell, a cutting knife is fixedly arranged between the output ends of the two air cylinders, and the cutting knife is fixedly arranged on the left side of the top of the transmission device. An indentation folding assembly is fixedly installed in the middle of the top of the conveying device and comprises a U-shaped frame fixedly installed on the rear side of the top of the conveying device, and a motor is fixedly installed on the top of the U-shaped frame. According to the utility model, the foaming sheets are conveyed through the transmission device, the foaming sheets with different specifications are subjected to indentation folding through the indentation folding assembly, and the indented foaming sheets are cut through the cutting assembly, so that the production efficiency of the foaming sheets can be effectively improved, and the production cost is reduced. And the purpose of being suitable for foaming sheets of different specifications and different indentations is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of foam sheet production, in particular to an indentation, folding and cutting all-in-one machine for foam sheets. Background Art

[0002] Foam sheet is a material formed by bubbles on the surface of solid material. It adopts a special production process by processing thermoplastic resin powder at high temperature. Therefore, it has the characteristics of light weight, low thermal conductivity, thermal insulation and sound insulation.

[0003] After processing and forming, the foam sheet becomes a continuous super-long semi-finished product, which needs to be cut and creased according to its applicable field. The common method is to crease after uniform cutting, or to cut after all creases are completed. In order to improve the production efficiency of the foam sheet, it is necessary to design a creased, folded and cut all-in-one machine for foam sheets. The method of creased and randomly cut the foam sheet during the transmission process is adopted, which effectively improves the production efficiency of the foam sheet and is suitable for foam sheets of different specifications and different creases. Utility Model Content

[0004] The purpose of the utility model is to provide an all-in-one machine for creasing, folding and cutting foam sheets, which adopts a method of creasing and randomly cutting the foam sheets during the transmission process, effectively improving the production efficiency of the foam sheets, and is suitable for foam sheets of different specifications and different indentations, so as to solve the problems raised by the above-mentioned background technology.

[0005] The utility model solves the above-mentioned technical problems with a technical solution as follows: a creasing, folding and cutting all-in-one machine for foam sheets, comprising a cutting assembly installed on the left side of the top of a transmission device, the cutting assembly comprising a protective shell, cylinders are fixedly installed on the front and back of the top of the inner cavity of the protective shell, a cutting knife is fixedly installed between the output ends of the two cylinders, a creasing and folding assembly is fixedly installed in the middle of the top of the transmission device, the creasing and folding assembly comprises a U-shaped frame fixedly installed on the rear side of the top of the transmission device, a motor is fixedly installed on the top of the U-shaped frame, the output shaft of the motor is fixedly connected to a threaded rod connected to the internal bearing of the U-shaped frame, a rectangular rod is threadedly rotated on the surface of the threaded rod, a plurality of automatic creasing wheels are slidably connected to the surface of the rectangular rod, a through hole is opened on the top of the automatic creasing wheel, and the top transmission of the transmission device is connected to the foam sheet.

[0006] Preferably, the top of the cutting knife is fixedly connected to a guide rod that penetrates the top of the protective shell, and the guide rod is slidably connected to the inside of the protective shell.

[0007] Preferably, two sides of the rectangular rod fit in with the inner cavity of the U-shaped frame.

[0008] Preferably, the inner cavity of the through hole is slidably connected with a positioning pin that penetrates into the interior of the rectangular rod, and the top of the rectangular rod is provided with a plurality of positioning holes that are matched with the positioning pin.

[0009] Preferably, mounting plates are fixedly connected to the front and rear right sides of the top of the transmission device, electric push rods are fixedly installed on opposite sides of the two mounting plates facing each other, and the output end of the electric push rod is fixedly connected to a limiting plate.

[0010] Preferably, the two front and rear opposite limiting plates are fixedly connected to the opposite sides thereof with a long rod penetrating the mounting plate, and the long rod is slidably connected to the inside of the mounting plate.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model transmits the foamed sheet by setting the transmission device, creases and folds the foamed sheets of different specifications by setting the creasing and folding components, and cuts the foamed sheet after creasing by setting the cutting components, thereby achieving the purpose of effectively improving the production efficiency of the foamed sheet and being suitable for foamed sheets of different specifications and different indentations.

[0012] 2. The utility model has two sides of the rectangular rod fitted with the inner cavity of the U-shaped frame, so that the movement of the rectangular rod on the surface of the threaded rod is limited and guided, thereby avoiding the change in the angle of the rectangular rod after movement, which makes it impossible to indent the foam sheet.

[0013] 3. The utility model uses a mounting plate, an electric push rod and a limit plate to limit the transmission of the foam sheet at the top of the transmission device, thereby preventing the foam sheet from shifting, and then making the indentation position of the indentation folding component on the top of the foam sheet accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a main perspective schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of a front three-dimensional cross-section of a cutting assembly according to an embodiment of the utility model;

[0017] Figure 3 It is a partial three-dimensional schematic diagram of a transmission device and a creasing and folding assembly according to an embodiment of the utility model;

[0018] Figure 4 This is a front exploded perspective schematic diagram of an indentation and folding assembly according to an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 1 A is an enlarged schematic diagram.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Transmission device, 2. Cutting assembly, 21. Protective shell, 22. Cylinder, 23. Cutting knife, 24. Guide rod, 3. Indentation and folding assembly, 31. U-shaped frame, 32. Motor, 33. Threaded rod, 34. Rectangular rod, 35. Automatic indentation wheel, 4. Through hole, 5. Positioning pin, 6. Positioning hole, 7. Foam sheet, 8. Mounting plate, 9. Electric push rod, 10. Limiting plate, 11. Long rod. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the creasing, folding and cutting all-in-one machine for foamed sheets of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5 The utility model shows an indentation, folding and cutting all-in-one machine for foam sheets according to an embodiment of the utility model, which includes a cutting assembly 2 installed on the left side of the top of a transmission device 1: the cutting assembly 2 includes a protective shell 21, and cylinders 22 are fixedly installed on the front and back of the top of the inner cavity of the protective shell 21, and a cutting knife 23 is fixedly installed between the output ends of the two cylinders 22. An indentation and folding assembly 3 is fixedly installed in the middle of the top of the transmission device 1. The indentation and folding assembly 3 includes a U-shaped frame 31 fixedly installed on the rear side of the top of the transmission device 1, and a motor 32 is fixedly installed on the top of the U-shaped frame 31. The output shaft of the motor 32 is fixedly connected to a threaded rod 33 connected to the internal bearing of the U-shaped frame 31. A rectangular rod 34 is threadedly rotated on the surface of the threaded rod 33, and both sides of the rectangular rod 34 are in contact with the inner cavity of the U-shaped frame 31. The arrangement of the two sides of the rectangular rod 34 being in contact with the inner cavity of the U-shaped frame 31 limits and guides the movement of the rectangular rod 34 on the surface of the threaded rod 33. The function is to avoid the change of the angle of the rectangular rod 34 after moving, which makes it impossible to indent the foam sheet 7. The surface of the rectangular rod 34 is slidably connected with multiple automatic indentation wheels 35. The top of the automatic indentation wheel 35 is provided with a through hole 4. The inner cavity of the through hole 4 is slidably connected with a positioning pin 5 that penetrates into the interior of the rectangular rod 34. The top of the rectangular rod 34 is provided with multiple positioning holes 6 that are compatible with the positioning pin 5. The top of the transmission device 1 is connected with the foam sheet 7. The front and rear right sides of the top of the transmission device 1 are fixedly connected with a mounting plate 8. The opposite sides of the two front and rear mounting plates 8 are fixedly installed with an electric push rod 9. The output end of the electric push rod 9 is fixedly connected with a limiting plate 10. Through the coordinated use of the mounting plate 8, the electric push rod 9 and the limiting plate 10, the transmission of the foam sheet 7 at the top of the transmission device 1 is limited, so as to avoid the foam sheet 7 from being offset, and then the indentation position of the indentation and folding component 3 at the top of the foam sheet 7 is accurate.

[0025] Embodiment 2:

[0026] Figure 1-5 The utility model shows an embodiment of an indentation, folding and cutting all-in-one machine for foam sheets, which includes a cutting assembly 2 installed on the left side of the top of a transmission device 1: the cutting assembly 2 includes a protective shell 21, and cylinders 22 are fixedly installed at the front and back of the top of the inner cavity of the protective shell 21, and a cutting knife 23 is fixedly installed between the output ends of the two cylinders 22. The top of the cutting knife 23 is fixedly connected to a guide rod 24 that penetrates the top of the protective shell 21, and the guide rod 24 is slidably connected to the inside of the protective shell 21. The middle of the top of the transmission device 1 is fixedly installed with an indentation and folding assembly 3, and the indentation and folding assembly 3 includes a fixed installation A motor 32 is fixedly installed on the top of the U-shaped frame 31 at the rear side of the top of the transmission device 1, and the output shaft of the motor 32 is fixedly connected to a threaded rod 33 connected to the internal bearing of the U-shaped frame 31, and a rectangular rod 34 is threadedly rotated on the surface of the threaded rod 33, and a plurality of automatic creasing wheels 35 are slidably connected to the surface of the rectangular rod 34. A through hole 4 is opened on the top of the automatic creasing wheel 35, and the top of the transmission device 1 is connected to the foam sheet 7, and the two front and rear opposite limit plates 10 are fixedly connected to the opposite sides with a long rod 11 that penetrates the mounting plate 8, and the long rod 11 is slidably connected to the inside of the mounting plate 8.

[0027] Working principle: When the utility model is used, the user first operates the four electric push rods 9, so that the two electric push rods 9 opposite to each other drive the limit plate 10 to shrink by a distance equal to the width of the foam sheet 7 to be indented, folded and cut, and then according to the position of the foam sheet 7 to be indented, the required automatic indentation wheel 35 is slid forward and backward on the surface of the rectangular rod 34, and then the positioning pin 5 is inserted into the top of the through hole 4, so that the bottom end of the positioning pin 5 enters the inner cavity of the positioning hole 6 to limit the automatic indentation wheel 35, and then the motor 32 is operated to rotate the threaded rod 33, so that the rectangular The rod 34 moves up and down on the surface of the threaded rod 33 until the automatic creasing wheel 35 is at a position close to the top of the conveying device 1 to indent the foamed sheet 7, and then the left side of the foamed sheet 7 is placed on the right side of the top of the conveying device 1 for transmission, and the foamed sheet 7 is indented when passing the bottom of the automatic creasing wheel 35, and then according to the length of the foamed sheet 7 to be indented, the cylinder 22 is operated to drive the cutting knife 23 to move downward to cut the foamed sheet 7, which can effectively improve the production efficiency of the foamed sheet and is suitable for foamed sheets of different specifications and different indentations.

[0028] In summary: the indentation, folding and cutting all-in-one machine for foam sheets, through the setting of the transmission device 1, transmits the foam sheet 7, through the setting of the indentation and folding component 3, it can indent and fold the foam sheets 7 of different specifications, and through the setting of the cutting component 2, it can cut the indented foam sheet 7, which can effectively improve the production efficiency of the foam sheets and is suitable for foam sheets of different specifications and different indentations.

Claims

1. A creasing, folding and cutting all-in-one machine for foam sheets, characterized in that: The invention comprises a cutting assembly (2) installed on the left side of the top of a transmission device (1): the cutting assembly (2) comprises a protective shell (21), cylinders (22) are fixedly installed at the front and rear of the top of the inner cavity of the protective shell (21), a cutting knife (23) is fixedly installed between the output ends of the two cylinders (22), and a creasing and folding assembly (3) is fixedly installed in the middle of the top of the transmission device (1), and the creasing and folding assembly (3) comprises a U-shaped frame (31) fixedly installed on the rear side of the top of the transmission device (1). ), a motor (32) is fixedly installed on the top of the U-shaped frame (31), the output shaft of the motor (32) is fixedly connected to a threaded rod (33) connected to the internal bearing of the U-shaped frame (31), a rectangular rod (34) is threadedly rotated on the surface of the threaded rod (33), and a plurality of automatic creasing wheels (35) are slidably connected to the surface of the rectangular rod (34), a through hole (4) is opened on the top of the automatic creasing wheel (35), and a foam sheet (7) is connected to the top of the transmission device (1).

2. The indentation, folding and cutting all-in-one machine for foam sheets according to claim 1, characterized in that: The top of the cutting knife (23) is fixedly connected to a guide rod (24) penetrating the top of the protective shell (21), and the guide rod (24) is slidably connected to the inside of the protective shell (21).

3. The indentation, folding and cutting all-in-one machine for foam sheets according to claim 2, characterized in that: Both sides of the rectangular rod (34) fit in with the inner cavity of the U-shaped frame (31).

4. The indentation, folding and cutting all-in-one machine for foam sheets according to claim 3, characterized in that: The inner cavity of the through hole (4) is slidably connected to a positioning pin (5) penetrating into the interior of the rectangular rod (34), and the top of the rectangular rod (34) is provided with a plurality of positioning holes (6) adapted to the positioning pin (5).

5. The indentation, folding and cutting all-in-one machine for foam sheets according to claim 4, characterized in that: The right sides of the front and rear top of the transmission device (1) are fixedly connected to mounting plates (8), and the opposite sides of the two mounting plates (8) facing each other are fixedly installed with electric push rods (9), and the output ends of the electric push rods (9) are fixedly connected to limit plates (10).

6. The indentation, folding and cutting all-in-one machine for foam sheets according to claim 5, characterized in that: The two front and rear opposite limiting plates (10) are fixedly connected on their opposite sides with a long rod (11) penetrating the mounting plate (8), and the long rod (11) is slidably connected to the inside of the mounting plate (8).

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