Paper cup punching machine with high safety

Abstract

The utility model discloses a paper cup punching machine with high safety, which comprises a box body, a T-shaped paper material wire passing cavity is formed in the box body, a guide mechanism and a paper cutting mechanism are arranged in the paper material wire passing cavity, and a discharge port is arranged at the bottom of the box body and below the paper cutting mechanism. When the paper cup punching machine with the high safety conducts rapid cutting, the flattening module flattens paper materials, and the situation that when a cutter conducts cutting, the paper materials jump, and the cutting position of the cutter deviates is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutting, in particular to a paper cup punching and cutting machine with high safety. Background Art

[0002] Paper cutter is an automatic mechanical device specially used for cutting paper. It usually consists of mechanical part, electrical part, blade and control system. It can cut paper quickly and accurately according to the size set by the user, and has the characteristics of high precision, high speed, simple operation and convenient maintenance. It is widely used in printing, packaging industry and other fields.

[0003] When the existing paper cutter is cutting quickly, the paper material is easily lifted up by the cutter, resulting in a certain displacement, which causes the position of the cutter to be easily offset when cutting, especially when cutting thinner paper. Therefore, a punching machine that can flatten the paper during cutting is designed. Utility Model Content

[0004] The utility model aims to provide a paper cup punching and cutting machine with high safety, so as to solve the problem that the paper is easy to jump during cutting proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper cup punching and cutting machine with high safety, comprising a box body, a T-shaped paper material passing line cavity is formed inside the box body, and the outside is sealed by a sealing cover plate, a guide mechanism and a paper cutting mechanism are installed in the paper material passing line cavity, and a discharge port is arranged at the bottom of the box body below the paper cutting mechanism;

[0006] The paper cutting mechanism includes a slide bar, which is slidably arranged relative to a sleeve fixed in the paper material passing line cavity, and a return spring is arranged between the top of the slide bar and the sleeve, and the return spring is sleeved on the slide bar, the side wall of the slide bar is rotatably connected to a rocker bar, one end of the rocker bar is rotatably connected to a rotating base, and the other end is rotatably connected to a roller, the rotating base is fixed to the inner wall of the box, a cam is arranged under the roller, and the cam is connected to the motor driving end fixed to the outside of the box, and a shock-absorbing cutting head is installed at the bottom of the slide bar.

[0007] Preferably, the shock-absorbing cutting head comprises a cutter and a flattening module, the cutter is fixedly mounted below the slide bar, the flattening module is mounted below the cutter, and the two are elastically connected.

[0008] Preferably, the flattening module includes a pressing block, a cutting knife groove is arranged on the top of the pressing block, a socket is opened on the pressing block, a guide rod is slidably inserted in the socket, and the top of the guide rod is fixed to the side wall of the cutter, a shock-absorbing spring is sleeved on the guide rod, and the bottom of the cutter and the cutting knife groove cooperate with each other.

[0009] Preferably, the guide mechanism includes two groups of transmission rollers, and each group is provided with two upper and lower ones, the ends of the above transmission rollers are fixedly connected with pulleys, and a transmission belt is connected between the pulleys and driven by a driving motor.

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

[0011] The utility model discloses a paper cup punching and cutting machine with high safety, which realizes rapid cutting of paper material through a cutter mechanism, and before cutting, a flattening module flattens the paper material to prevent the paper material from jumping when the cutter is cutting, thereby causing the lower cutting position of the cutter to shift. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the paper cutting mechanism in the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the medium-pressure flat module of the utility model.

[0016] In the figure: 1. Box body; 2. Paper material passing chamber; 3. Sleeve; 4. Paper cutting mechanism; 41. Slide rod; 42. Return spring; 43. Rocker; 44. Rotating base; 45. Roller; 46. Cam; 47. Cutter; 48. Flattening module; 481. Pressing block; 482. Cutter groove; 483. Socket; 49. Shock-absorbing spring; 5. Discharge port; 6. Conveying roller; 7. Motor; 8. Sealing cover plate; 9. Pulley. DETAILED DESCRIPTION

[0017] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0018] See also Figure 1-4 A paper cup punching and cutting machine with high safety comprises a box body 1, a T-shaped paper material passing line cavity 2 is formed inside the box body 1, and a paper cutting mechanism 4 is installed in the paper material passing line cavity 2; a discharge port 5 is arranged below the paper cutting mechanism 4 at the bottom of the box body 1;

[0019] Specifically, the paper cutting mechanism 4 includes a slide bar 41, which is slidably arranged relative to the sleeve 3 fixed in the paper material passing line cavity 2, and a swing bar 43 is rotatably connected to the side wall of the slide bar 41, and one end of the swing bar 43 is rotatably connected to a rotating base 44, and the other end is rotatably connected to a roller 45, and the rotating base 44 is fixed to the inner wall of the box body 1, and a cam 46 is arranged below the roller 45, and the cam 46 is connected to the driving end of the motor 7 fixed on the outside of the box body 1, and a shock-absorbing cutting head is installed at the bottom of the slide bar 41. The motor 7 drives the cam 46 to rotate, and the cam 46 lifts the entire slide bar 41 connected to the cutter 47 by pushing the roller 45, and the elastic force of the reset spring 42 plus the gravity realizes the fall of the cutter 47, and the combination of the two realizes the automatic cutting of the cutter 47, and this structure can cut faster than cutting by controlling the cutter 47 through the cylinder.

[0020] The shock-absorbing cutting head includes a cutter 47 and a flattening module 48. The cutter 47 is fixedly installed below the slide bar 41, and the flattening module 48 is installed below the cutter 47, and the two are elastically connected.

[0021] The flattening module 48 includes a pressing block 481, a cutting groove 482 is arranged on the top of the pressing block 481, a socket 483 is opened on the pressing block 481, a guide rod is slidably inserted in the socket 483, and the top of the guide rod is fixed to the side wall of the cutter 47, a shock-absorbing spring 49 is sleeved on the guide rod, and the bottom of the cutter 47 and the cutting groove 482 cooperate with each other.

[0022] A guide mechanism is installed in the paper material passing chamber 2. Specifically, the guide mechanism includes two groups of transmission rollers 6, and each group is provided with two upper and lower ones. The ends of the upper transmission rollers 6 are fixedly connected with pulleys 9, and transmission belts are connected between the pulleys 9 and driven by a driving motor. The transmission rollers 6 can convey and flatten the passing paper material to facilitate cutting by the cutter 47.

[0023] A discharge port 5 is provided at the bottom of the box body 1, and the discharge port 5 is located directly below the cutting knife groove 482. The cut pieces are discharged from the discharge port 5 for subsequent processing.

[0024] Working principle: The utility model is a paper cup punching and cutting machine with high safety. When in use, the motor 7 drives the cam 46 to rotate. The cam 46 lifts the entire slide bar 41 connected to the cutter 47 by pushing the roller 45. The elastic force of the reset spring 42 plus the gravity realizes the fall of the cutter 47. The combination of the two realizes the automatic cutting of the cutter 47. The transmission roller 6 is driven by the driving motor to transport the passed paper material to the bottom of the paper cutting mechanism 4. Before the cutter 47 cuts, the flattening module 48 flattens the paper material to prevent the paper material from jumping when the cutter 47 cuts, causing the cutter 47 to shift the lower cutting position. The cut pieces are discharged from the discharge port 5 for subsequent processing.

[0025] 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 paper cup punching machine with high safety, comprising a box (1), characterized in that: A T-shaped paper material passing cavity (2) is formed inside the box body (1), and the outside is sealed by a sealing cover plate (8); a guide mechanism and a paper cutting mechanism (4) are installed in the paper material passing cavity (2); and a discharge port (5) is provided at the bottom of the box body (1) below the paper cutting mechanism (4); The paper cutting mechanism (4) comprises a slide bar (41), the slide bar (41) being slidably arranged relative to a sleeve (3) fixed in the paper material passing line cavity (2), a return spring (42) being arranged between the top of the slide bar (41) and the sleeve (3), and the return spring (42) being sleeved on the slide bar (41), a swing bar (43) being rotatably connected to the side wall of the slide bar (41), one end of the swing bar (43) being rotatably connected to a rotating base (44), and the other end being rotatably connected to a roller (45), the rotating base (44) being fixed to the inner wall of the box body (1), a cam (46) being arranged below the roller (45), and the cam (46) being connected to a driving end of a motor (7) fixed to the outside of the box body (1), and a shock-absorbing cutting head being installed at the bottom of the slide bar (41).

2. A paper cup punching machine with high safety according to claim 1, characterized in that: The shock-absorbing cutting head comprises a cutter (47) and a flattening module (48), wherein the cutter (47) is fixedly mounted below the slide bar (41), and the flattening module (48) is mounted below the cutter (47), and the two are elastically connected.

3. A paper cup punching machine with high safety according to claim 2, characterized in that: The flattening module (48) comprises a pressing block (481), a cutting knife groove (482) being arranged on the top of the pressing block (481), a plug hole (483) being provided on the pressing block (481), a guide rod being slidably inserted into the plug hole (483), and a top of the guide rod being fixed to a side wall of the cutting knife (47), a shock absorbing spring (49) being sleeved on the guide rod, and the bottom of the cutting knife (47) and the cutting knife groove (482) being matched with each other.

4. A paper cup punching machine with high safety according to claim 1, characterized in that: The guide mechanism comprises two groups of transmission rollers (6), and each group is provided with two upper and lower ones, and the ends of the upper transmission rollers (6) are fixedly connected to pulleys (9), and a transmission belt is connected between the pulleys (9) and driven by a driving motor.

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