Automatic ear edge cut-off machine

Abstract

The utility model relates to an automatic ear edge cutting-off machine. The automatic ear edge cutting-off machine comprises a main base body, a conveying assembly arranged on the main base body, a cutting-off assembly arranged on the main base body and a driving assembly arranged on the main base body. The conveying assembly comprises a first conveying roller, a second conveying roller, a third conveying roller and a fourth conveying roller which are rotationally connected to the main base, a feeding roller is rotationally connected to the main base, the first conveying roller and the second conveying roller are located at the end, close to the feeding roller, of the main base, and the third conveying roller and the fourth conveying roller are located at the end, away from the feeding roller, of the main base. The first transmission roller and the third transmission roller are positioned above the second transmission roller and the fourth transmission roller; the cut-off assembly comprises a first cutter roller and a second cutter roller, cutter teeth are arranged on the outer wall of the first cutter roller and the outer wall of the second cutter roller, and serrated cutters of the cutter teeth of the first cutter roller and the second cutter roller are meshed when rotating to be right opposite. The device has the effects of reducing dust, improving the production environment and improving the production safety.

Description

Technical Field

[0001] The present application relates to the field of carton manufacturing technology, and in particular to an automatic ear cutting machine. Background Art

[0002] Cardboard boxes are commonly used packaging materials in people's daily lives. When producing cardboard boxes, cardboards of corresponding sizes need to be manufactured and then assembled into cartons.

[0003] In order to meet the production of cartons of different sizes, the edges (ears) of the cardboard need to be cut after it is manufactured. The waste left by the cutting is collected by a waste conveying device. In the assembly line of the common ear cutting device, a large suction device is needed to assist the transmission of the ears, and a paper shredder blade is provided in the suction duct. When the shredded paper is conveyed to the designated location, it is easy to generate a lot of dust, which affects the production environment. In order to comply with relevant regulations on the production environment, dust removal equipment is usually required. However, if it is not operated properly, the dust removal equipment is prone to cause a fire, affecting production safety, and needs to be improved. Utility Model Content

[0004] In order to reduce dust, improve the production environment and enhance production safety, the present application provides an automatic ear cutting machine.

[0005] The present application provides an automatic ear cutting machine, which adopts the following technical solution:

[0006] The conveyor belt is connected to the conveyor belt of the second transmission roller and the conveyor belt is connected to the conveyor belt of the second transmission roller.

[0007] By adopting the above technical solution, the first transmission roller, the first cutting roller and the third transmission roller are arranged on the upper side of the main base body, and the second transmission roller, the fourth transmission roller and the second cutting roller are arranged on the lower side of the main base body, and the transmission rollers or the cutting rollers are driven to rotate by the driving assembly, so that after the long waste material enters the main base body from the feeding roller, it can be transported by the belt, the first transmission roller and the third transmission roller, the crushing by the teeth on the first cutting roller and the second cutting roller, and the crushed material transmission by the second transmission roller and the fourth cutting roller, so that the waste material is crushed and the cardboard edge material is easy to use; the automatic ear cutting machine can reduce dust, improve the production environment and enhance production safety.

[0008] Optionally, the first cutting roller and the second cutting roller are each provided with two blade teeth. When the blade teeth crush the waste, the four blade teeth on the first cutting roller and the second cutting roller are located on the same horizontal plane.

[0009] By adopting the above technical solution, the two blade teeth on the corresponding cutting roller are 180 degrees apart, and the four blade teeth on the first cutting roller and the second cutting roller are located on the same horizontal plane when crushing the waste. In this way, the blade teeth can have two crushing progresses when the cutting roller rotates one circle.

[0010] Optionally, two mounting bars are provided on the outer walls of the first cutting roller and the second cutting roller, and mounting screws are provided on the mounting bars, and the mounting screws are used to fix the cutter teeth on the mounting bars.

[0011] By adopting the above technical solution, mounting bars are provided and the cutter teeth are fixed by mounting screws. If the length of the shredded waste needs to be shortened, the number of mounting bars can be increased and the cutter teeth can be fixed on the mounting bars.

[0012] Optionally, the drive assembly includes a first drive group, a second drive group and a third drive group, the first drive group is used to drive the first transmission roller, the second transmission roller and the feed roller to rotate, and the second drive group is used to drive the first cutting roller, the second cutting roller and the third transmission roller to rotate.

[0013] By adopting the above technical solution, a driving component is provided to drive the transmission component to transmit waste materials and to drive the cutting component to crush the waste materials.

[0014] Optionally, the first drive group and the second drive group both include a drive motor, a connecting shaft, four rotating shafts and a belt, the drive motor is arranged on the main base body, the four rotating shafts are all arranged on the side wall of the main base body, the connecting shaft connects the output shaft of the drive motor and one of the rotating shafts, and the belt is tensioned on the four rotating shafts; the third drive group includes a drive motor, a connecting shaft and a rotating shaft.

[0015] By adopting the above technical solution, the first drive group and the second drive group are arranged to drive the corresponding transmission rollers and cutter rollers to rotate, thereby transmitting and crushing the long waste strips.

[0016] Optionally, a fixing rod is provided on the outer wall of the main base body, and the fixing rod is used to fix the driving motor on the main base body.

[0017] By adopting the above technical solution, a fixing rod is provided to fix the drive motor, so that the drive motor has a stable output.

[0018] Optionally, the main seat body includes two main boards and a connecting rod arranged between the two main boards. The two connecting rods have the same length direction, are respectively located on both sides of the main board, and are located at one end of the main seat body away from the feed roller.

[0019] By adopting the above technical solution, a connecting rod is set to connect the two main boards. After the corresponding transmission roller and cutting roller are installed between the two main boards, the main board connection is strengthened through the main board to improve the stability of the main seat.

[0020] Optionally, a reinforcing rod is provided between the two main boards, and the reinforcing rod is located at one end of the main base body close to the feed roller.

[0021] By adopting the above technical solution, a reinforcing rod is provided to strengthen the stability of the main seat body, and the reinforcing rod can also assist in moving the long waste strips to prevent the long waste strips from being suspended in the air.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. A first conveyor roller, a first cutter roller, and a third conveyor roller are arranged on the upper side of the main base, and a second conveyor roller, a fourth conveyor roller, and a second cutter roller are arranged on the lower side of the main base. The conveyor rollers or cutter rollers are driven to rotate by a drive assembly. After the long waste material enters the main base from the feed roller, it is sequentially conveyed by a belt, transported by the first and third conveyor rollers, crushed by the teeth of the first and second cutter rollers, and transported by the second conveyor roller and the fourth cutter roller. This completes the crushing of the waste material, making the cardboard scraps easy to use. The automatic ear cutting machine can reduce dust, improve the production environment, and enhance production safety.

[0024] 2. Set up the mounting strips and fix the cutter teeth with the mounting screws. If you need to shorten the length of the shredded waste, you can increase the number of mounting strips and fix the cutter teeth on the mounting strips.

[0025] 3. The reinforcing rod is set to strengthen the stability of the main body, and the reinforcing rod can also assist in the movement of long waste strips to prevent the long waste strips from hanging in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the overall structure of the automatic ear cutting machine according to an embodiment of the present application.

[0027] Figure 2 2 is a schematic structural diagram of the first cutting roller of the embodiment.

[0028] Explanation of the accompanying drawings: 1. Main base; 101. Main board; 102. Connecting rod; 2. Transmission assembly; 21. First transmission roller; 22. Second transmission roller; 23. Third transmission roller; 24. Fourth transmission roller; 3. Cutting assembly; 31. First cutting roller; 32. Second cutting roller; 4. Driving assembly; 41. First driving group; 42. Second driving group; 43. Third driving group; 5. Feeding roller; 6. Cutting teeth; 7. Mounting bar; 8. Mounting screw; 9. Driving motor; 10. Connecting shaft; 11. Rotating shaft; 12. Belt; 13. Fixing rod; 14. Reinforcing rod; 15. Conveyor belt. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-2 This application is described in further detail.

[0030] The embodiment of the present application discloses an automatic ear cutting machine. Figure 1 The automatic ear cutting machine includes a main body 1, a transmission component 2 installed on the main body 1, a cutting component 3 installed on the main body 1, and a driving component 4 installed on the main body 1. The driving component 4 is used to drive the transmission component 2 to transport waste and drive the cutting component 3 to crush the waste.

[0031] Reference Figure 1 The transmission assembly 2 includes a first transmission roller 21, a second transmission roller 22, a third transmission roller 23, and a fourth transmission roller 24, all rotatably connected to the main body 1. Their rotational axes 11 are parallel to one another. The feed roller 5 is rotatably connected to the main body 1. The first and second transmission rollers 21 and 22 are located at the end of the main body 1 closest to the feed roller 5. The third and fourth transmission rollers 23 and 24 are located at the end of the main body 1 away from the feed roller 5. The first and third transmission rollers 21 and 23 are located above the second and fourth transmission rollers 22 and 24.

[0032] Reference Figure 1 and Figure 2The cutting assembly 3 includes a first cutting roller 31 and a second cutting roller 32. Cutting teeth 6 are mounted on the outer walls of each of the first and second cutting rollers 31 and 32. The teeth of the cutting teeth 6 of the first and second cutting rollers 31 and 32 engage when the teeth are rotated to face each other. Two cutting teeth 6 are fixed to each of the first and second cutting rollers 31 and 32. When the cutting teeth 6 shred the waste material, the four cutting teeth 6 on the first and second cutting rollers 31 and 32 are located on the same horizontal plane. Two mounting bars 7 are fixed to the outer walls of each of the first and second cutting rollers 31 and 32. Mounting screws 8 are mounted on the mounting bars 7 to secure the cutting teeth 6 to the mounting bars 7.

[0033] Reference Figure 1 The drive assembly 4 includes a first drive group 41, a second drive group 42, and a third drive group 43. The first drive group 41 is used to drive the first and second transport rollers 21, 22, and the feed roller 5 to rotate, and the second drive group 42 is used to drive the first and second cutter rollers 31, 32, and the third transport roller 23 to rotate. The first and second drive groups 41, 42 each include a drive motor 9, a connecting shaft 10, four rotating shafts 11, and a belt 12. The drive motor 9 is fixed to the main body 1. The four rotating shafts 11 are all rotatably connected to the side walls of the main body 1. The connecting shaft 10 connects the output shaft of the drive motor 9 and one of the rotating shafts 11. The belt 12 is tensioned on the four rotating shafts 11. The first drive group 41 includes two rotating shafts 11 directly connected to the first and second transfer rollers 21 and 22, with two additional rotating shafts 11 connected to the outer wall of the main body 1 for auxiliary purposes. The second drive group 42 includes three rotating shafts 11 directly connected to the first and second cutting rollers 31, 32, and third transfer roller 23, with another rotating shaft 11 connected to the outer wall of the main body 1 for auxiliary purposes. The third drive group 43 includes a drive motor 9, a connecting shaft 10, and a rotating shaft 11. The third drive group 43 directly drives the fourth transfer roller 24 to rotate.

[0034] Reference Figure 1 A fixing rod 13 is fixed to the outer wall of the main body 1. The fixing rod 13 is used to secure the drive motor 9 to the main body 1. The main body 1 includes two main boards 101 and a connecting rod 102 fixed between the two main boards 101. The two connecting rods 102 have the same length and are located on either side of the main boards 101. Both connecting rods 102 are located at the end of the main body 1 away from the feed roller 5. A reinforcing rod 14 is fixed between the two main boards 101 and is located at the end of the main body 1 close to the feed roller 5.

[0035] The implementation principle of an automatic ear cutting machine in an embodiment of the present application is as follows: a first transmission roller 21, a first cutting roller 31 and a third transmission roller 23 are arranged on the upper side of the main body 1, and a second transmission roller 22, a fourth transmission roller 24 and a second cutting roller 32 are arranged on the lower side of the main body 1, and the above-mentioned transmission rollers or cutting rollers are driven to rotate by the driving component 4, so that after the long strips of waste enter the main body 1 from the feeding roller 5, they are sequentially conveyed by the belt 12, the first transmission roller 21 and the third transmission roller 23, the crushing by the teeth 6 on the first cutting roller 31 and the second cutting roller 32, and the crushing transmission by the second transmission roller 22 and the fourth cutting roller, so as to complete the crushing of the waste and make the cardboard edge materials easy to use; the automatic ear cutting machine can reduce dust, improve the production environment and enhance production safety.

[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An automatic ear cutting machine, characterized by: The invention comprises a main body (1), a transmission component (2) arranged on the main body (1), a cutting component (3) arranged on the main body (1) and a driving component (4) arranged on the main body (1); the transmission component (2) comprises a first transmission roller (21), a second transmission roller (22), a third transmission roller (23) and a fourth transmission roller (24) rotatably connected to the main body (1); a feed roller (5) is rotatably connected to the main body (1); the first transmission roller (21) and the second transmission roller (22) are located at one end of the main body (1) close to the feed roller (5); the third transmission roller (23) and the fourth transmission roller (24) are located at the far end of the main body (1) At one end away from the feed roller (5), the first transmission roller (21) and the third transmission roller (23) are located above the second transmission roller (22) and the fourth transmission roller (24); the cutting assembly (3) comprises a first cutting roller (31) and a second cutting roller (32), the outer walls of the first cutting roller (31) and the second cutting roller (32) are both provided with blade teeth (6), and the blade teeth (6) of the first cutting roller (31) and the second cutting roller (32) are engaged when the teeth are rotated to face each other; the driving assembly (4) is used to drive the transmission assembly (2) and the cutting assembly (3) to operate; a conveyor belt (15) is tensioned on the feed roller (5) and the second transmission roller (22).

2. The automatic ear cutting machine according to claim 1, characterized in that: The first cutting roller (31) and the second cutting roller (32) are each provided with two blade teeth (6). When the blade teeth (6) crush waste materials, the four blade teeth (6) on the first cutting roller (31) and the second cutting roller (32) are located on the same horizontal plane.

3. The automatic ear cutting machine according to claim 2, characterized in that: Two mounting strips (7) are provided on the outer walls of the first cutting roller (31) and the second cutting roller (32), and mounting screws (8) are provided on the mounting strips (7). The mounting screws (8) are used to fix the blade teeth (6) on the mounting strips (7).

4. The automatic ear cutting machine according to claim 1, characterized in that: The driving assembly (4) comprises a first driving group (41), a second driving group (42) and a third driving group (43), wherein the first driving group (41) is used to drive the first transmission roller (21), the second transmission roller (22) and the feeding roller (5) to rotate, and the second driving group (42) is used to drive the first cutting roller (31), the second cutting roller (32) and the third transmission roller (23) to rotate.

5. The automatic ear cutting machine according to claim 4, characterized in that: The first drive group (41) and the second drive group (42) both comprise a drive motor (9), a connecting shaft (10), four rotating shafts (11) and a belt (12); the drive motor (9) is arranged on the main seat body (1); the four rotating shafts (11) are all arranged on the side wall of the main seat body (1); the connecting shaft (10) connects the output shaft of the drive motor (9) and one of the rotating shafts (11); and the belt (12) is tensioned on the four rotating shafts (11); the third drive group (43) comprises a drive motor (9), a connecting shaft (10) and a rotating shaft (11).

6. The automatic ear cutting machine according to claim 5, characterized in that: A fixing rod (13) is provided on the outer wall of the main seat body (1), and the fixing rod (13) is used to fix the driving motor (9) on the main seat body (1).

7. The automatic ear cutting machine according to claim 1, characterized in that: The main seat body (1) comprises two main plates (101) and a connecting rod (102) arranged between the two main plates (101). The two connecting rods (102) have the same length direction. The two connecting rods (102) are respectively located on both sides of the main plates (101), and the two connecting rods (102) are located at one end of the main seat body (1) away from the feeding roller (5).

8. The automatic ear cutting machine according to claim 7, characterized in that: A reinforcing rod (14) is provided between the two main boards (101), and the reinforcing rod (14) is located at one end of the main seat (1) close to the feed roller (5).

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