Die cutting machine for paper cup processing

Abstract

The utility model discloses a die-cutting machine for paper cup processing, which belongs to the technical field of paper cup processing and comprises a processing table, a mounting frame is fixedly mounted in the middle of the processing table, an air cylinder is fixedly mounted in the middle of the top surface of the mounting frame, and a connector is fixedly mounted at the telescopic end of the air cylinder. The machining table is provided with a mounting groove under the mounting frame. The device further comprises a die cutting assembly. The four sets of sliding rods are arranged to be matched with the lower die plate and the upper die plate for use, the structure is simple, convenience and practicability are achieved, the upper die plate moving up and down can be limited, the stability during moving is improved, the possibility that the lower die plate and the upper die plate deviate is reduced, and the mounting groove, the connector and the connecting base are matched, so that the working efficiency is improved. According to the paper cup die cutting device, the die cutting assembly can be disassembled and assembled easily and rapidly, an operator can disassemble and maintain the die cutting assembly conveniently, and the operator can replace the die cutting assembly rapidly according to machining requirements so that paper cups of different sizes can be machined conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cup processing, in particular to a die-cutting machine for paper cup processing. Background Art

[0002] Paper cups are paper containers made by mechanically processing and gluing base paper (white paperboard) made of chemical wood pulp. They are cup-shaped in appearance. Paper cups for frozen foods are coated with wax and can hold ice cream, jam, butter, etc. Paper cups for hot drinks are coated with plastic and can withstand temperatures above 90°C and can even hold boiling water. Paper cups are safe, hygienic, light and convenient. They can be used in public places, hotels and restaurants and are disposable items. Die-cutting is an important part of the paper cup production process. Die-cutting is the process of cutting paper into specific shapes and sizes. In paper cup manufacturing, die-cutting can cut large base paper materials into specific shapes and sizes suitable for making paper cups.

[0003] After searching, in the prior art, Chinese patent announcement number: CN218257032U discloses a paper cup processing die-cutting device, the utility model: comprises a supporting part, a lower die-cutting part, a transfer part and an upper die-cutting part, the lower die-cutting part is slidably mounted on the supporting part, the transfer part and the upper die-cutting part are fixedly mounted above the supporting part, and the supporting part comprises a base and a top plate; in this scheme, when the raw material paper enters between the lower die-cutting part and the upper die-cutting part, the upper die-cutting part is controlled to extend, so as to die-cut the raw material paper, and the die-cut paper cup part falls onto the movable seat to obtain paper cup model paper, when a certain number of paper cups are piled up, the movable seat is pushed out from the base by cylinder 1, and then the paper cup model paper on the movable seat is moved out from above the movable seat by the transfer part to obtain paper cup model paper stacked in piles, which is convenient for transferring and conveying the paper cup model paper, and at the same time, it is convenient to place the paper cup model paper on the workstation on the paper cup machine, thereby improving the efficiency of paper cup manufacturing.

[0004] But this device still has the following defects:

[0005] After long-term use, the upper and lower die-cutting parts of the device may be offset due to mechanical wear and other reasons, making it impossible to cut normally. Both of them need to be disassembled for repair and maintenance. The upper and lower die-cutting parts of the device are not easy to disassemble, which increases the difficulty of the operator's repair and replacement work. Utility Model Content

[0006] The purpose of the utility model is to provide a die-cutting machine for processing paper cups. By setting four sets of sliding bars for use with a lower template and an upper template, the upper template that moves up and down can be limited, and the stability during movement can be improved, the possibility of deviation between the lower template and the upper template can be reduced, and the die-cutting components can be simply and quickly disassembled and assembled in conjunction with the mounting groove, the connecting head and the connecting seat, which is convenient for operators to disassemble the die-cutting components for repair and maintenance, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A die-cutting machine for processing paper cups, comprising a processing table, a mounting frame fixedly installed in the middle of the processing table, a cylinder fixedly installed in the middle of the top surface of the mounting frame, a connecting head fixedly installed at the telescopic end of the cylinder, and a mounting groove is opened on the processing table directly below the mounting frame;

[0009] It also includes a die-cutting component, which includes a lower template and an upper template. The bottom two sides of the lower template are fixed in the installation groove by screws, and the top of the lower template is fixed with four groups of sliding rods. The upper template slides with the sliding rods, and the top of the sliding rods is fixed with a limiting plate. The center of the top surface of the upper template is fixed with a connecting seat, and the connecting seat is fixed to the connecting head by screws.

[0010] Preferably, a die-cutting groove is provided on the surface of the lower template, and a die-cutting block used in conjunction with the die-cutting groove is fixedly mounted on the bottom of the upper template.

[0011] Preferably, a spring is slidably sleeved on the surface of the slide rod, the bottom of the spring is fixedly connected to the lower template, and the top of the spring is in contact with the upper template.

[0012] Preferably, a discharge port is provided at the bottom of the mounting groove, a discharge channel is provided below the discharge port, and the discharge channel is fixedly installed at the bottom of the processing table.

[0013] Preferably, a storage rack is provided on one side of the bottom of the discharge channel, and the storage rack is fixedly connected to the discharge channel.

[0014] Preferably, a plurality of groups of air holes are provided on the surface of the upper template, and the air holes penetrate the upper template and the die-cutting block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges four sets of sliding bars for use with the lower template and the upper template, has a simple structure, is convenient and practical, can limit the upper template that moves up and down, improves the stability during movement, reduces the possibility of deviation between the lower template and the upper template, and cooperates with the installation groove, the connecting head and the connecting seat, can simply and quickly disassemble and assemble the die-cutting component, is convenient for the operator to disassemble the die-cutting component for maintenance, and the operator can quickly replace the die-cutting component according to the processing needs, so as to process paper cups of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the processing table structure;

[0019] Figure 3 It is a schematic diagram of the die-cutting component structure;

[0020] Figure 4 This is a schematic diagram of the upper template structure.

[0021] In the figure: 1. Processing table; 2. Mounting frame; 3. Cylinder; 4. Connector; 5. Mounting slot; 6. Lower template; 7. Upper template; 8. Slide bar; 9. Limit plate; 10. Connecting seat; 11. Die-cutting slot; 12. Die-cutting block; 13. Spring; 14. Discharge port; 15. Discharge channel; 16. Storage rack; 17. Air hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 , the utility model provides a technical solution:

[0024] A die-cutting machine for processing paper cups comprises a processing table 1, a mounting frame 2 is fixedly installed in the middle of the processing table 1, a cylinder 3 is fixedly installed in the middle of the top surface of the mounting frame 2, and the cylinder 3 can provide downward pressure for the upper template 7 by setting the cylinder 3, and die-cutting is realized on the base paper by cooperating with the lower template 6; the processing table 1 is provided with a mounting groove 5 just below the mounting frame 2, the bottom two sides of the lower template 6 are fixed in the mounting groove 5 by screws, a connecting head 4 is fixedly installed at the telescopic end of the cylinder 3, a connecting seat 10 is fixedly installed at the center of the top surface of the upper template 7, and the connecting seat 10 is fixed to the connecting head 4 by screws; by setting the mounting groove 5, the connecting head 4 and the connecting seat 10, the die-cutting assembly can be simply and quickly disassembled and assembled, which is convenient for operators to disassemble and repair the die-cutting assembly, and the operator can quickly replace the die-cutting assembly according to processing needs, so as to process paper cups of different sizes.

[0025] The die-cutting assembly also includes a lower template 6 and an upper template 7. Four groups of slide bars 8 are fixedly installed on the top of the lower template 6. The upper template 7 slides with the slide bars 8. A limiting plate 9 is fixedly installed on the top of the slide bar 8. A spring 13 is slidably sleeved on the surface of the slide bar 8. The bottom of the spring 13 is fixedly connected to the lower template 6. The top of the spring 13 contacts the upper template 7. A die-cutting groove 11 is provided on the surface of the lower template 6. By setting four groups of slide bars 8 to cooperate with the lower template 6 and the upper template 7, the upper template 7 that moves up and down can be limited, and the stability during movement can be improved, reducing the possibility of deviation of the lower template 6 and the upper template 7. When used in conjunction with the spring 13, the upper template 7 can be When the upper template 7 moves upward, a uniform thrust is provided around the bottom of the upper template 7 to ensure that the upper template 7 is smoothly reset, and at the same time, the wear between the upper template 7 and the slide bar 8 is reduced, thereby improving the service life; a die-cutting block 12 used in conjunction with the die-cutting groove 11 is fixedly installed at the bottom of the upper template 7, and a plurality of groups of air holes 17 are provided on the surface of the upper template 7, and the air holes 17 penetrate the upper template 7 and the die-cutting block 12. By setting the die-cutting groove 11 and using the die-cutting block 12, the base paper can be die-cut into a specified shape, and by setting the air holes 17, negative pressure can be prevented from being formed between the upper template 7 and the die-cut cardboard, so as to avoid lifting the die-cut cardboard upward when the upper template 7 moves upward, and ensure that the cardboard can be discharged downward smoothly.

[0026] A discharge port 14 is provided at the bottom of the mounting groove 5, a discharge channel 15 is provided below the discharge port 14, the discharge channel 15 is fixedly installed at the bottom of the processing table 1, a storage rack 16 is provided at one side of the bottom of the discharge channel 15, and the storage rack 16 is fixedly connected to the discharge channel 15. By providing the discharge port 14, the die-cut cardboard can be discharged and slide into the storage rack 16 through the discharge channel 15, so that the operator can take it easily.

[0027] When in use, the device is moved to a designated position, the base paper is passed from under the upper template 7 and attached to the surface of the lower template 6 and the processing table 1, the cylinder 3 is started, and the telescopic end of the cylinder 3 is controlled to extend downward. The telescopic end of the cylinder 3 pushes the upper template 7 to slide downward on the surface of the slide bar 8 through the connector 4 and the connector seat 10, and compresses the spring 13. When the die-cutting block 12 at the bottom of the upper template 7 presses the base paper into the die-cutting groove 11, the base paper is die-cut into a cardboard of a designated shape, and the cardboard automatically falls through the discharge port 14 to the discharge channel 15 under gravity, and slides to the storage rack 1 through the discharge channel 15. 6, the telescopic end of the control cylinder 3 is extended and retracted, thereby driving the upper template 7 to move upward, and at the same time, the compressed spring 13 provides uniform thrust for the bottom of the upper template 7, so that the upper template 7 tends to move upward horizontally, and then the base paper is pulled to perform the next die-cutting; when the die-cutting assembly needs to be disassembled, the screws on both sides of the lower template 6 and the screws on the connector 4 can be loosened by external tools, and then the upper template 7 is pressed down to disengage the connecting seat 10 and the connector 4, and then the die-cutting assembly is moved upward as a whole, and the lower template 6 is disengaged from the mounting groove 5, and the die-cutting assembly can be taken out from both sides of the mounting frame 2.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A die-cutting machine for paper cup processing, characterized in that: The processing platform (1) comprises a mounting frame (2) fixedly mounted in the middle of the processing platform (1), a cylinder (3) fixedly mounted in the middle of the top surface of the mounting frame (2), a connecting head (4) fixedly mounted at the telescopic end of the cylinder (3), and a mounting groove (5) is provided on the processing platform (1) directly below the mounting frame (2); It also includes a die-cutting assembly, which includes a lower template (6) and an upper template (7). The bottom two sides of the lower template (6) are fixed in the installation groove (5) by screws. Four groups of slide bars (8) are fixedly installed on the top of the lower template (6). The upper template (7) and the slide bars (8) are slidably matched. A limit plate (9) is fixedly installed on the top of the slide bars (8). A connecting seat (10) is fixedly installed at the center of the top surface of the upper template (7). The connecting seat (10) is fixed to the connecting head (4) by screws.

2. A die-cutting machine for paper cup processing according to claim 1, characterized in that: A die-cutting groove (11) is provided on the surface of the lower template (6), and a die-cutting block (12) for use with the die-cutting groove (11) is fixedly mounted on the bottom of the upper template (7).

3. The die-cutting machine for paper cup processing according to claim 1, characterized in that: A spring (13) is slidably sleeved on the surface of the slide rod (8); the bottom of the spring (13) is fixedly connected to the lower template (6), and the top of the spring (13) abuts against the upper template (7).

4. The die-cutting machine for paper cup processing according to claim 1, characterized in that: A discharge port (14) is provided at the bottom of the installation groove (5), a discharge channel (15) is provided below the discharge port (14), and the discharge channel (15) is fixedly mounted on the bottom of the processing table (1).

5. A die-cutting machine for paper cup processing according to claim 4, characterized in that: A storage rack (16) is provided on one side of the bottom of the discharge channel (15), and the storage rack (16) is fixedly connected to the discharge channel (15).

6. The die-cutting machine for paper cup processing according to claim 1, characterized in that: A plurality of groups of air holes (17) are provided on the surface of the upper template (7), and the air holes (17) penetrate the upper template (7) and the die-cutting block (12).

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