Punching device for packaging carton production

Abstract

The punching device for packaging carton production comprises a machine base, a machining table is installed at the bottom end of the interior of the machine base, supporting rods are movably hinged to the two sides of the interior of the machine base, electric push rods are arranged at the bottom ends of the supporting rods, and the output ends of the electric push rods are fixedly connected with pressing plates. A collecting frame is fixedly connected to the top end of the interior of the machine base, an electric lead screw sliding rail is fixedly connected to the bottom end of the collecting frame, a driving frame is installed outside the electric lead screw sliding rail, and an air cylinder is installed in the driving frame. According to the punching device for packaging carton production, chippings generated by drilling are sucked into the collecting net through the draught fan and the cooling dust collecting opening, the cooling dust collecting opening keeps the suction state, the ventilation speed of air near a drill bit can be increased, and therefore the temperature outside the drill bit is reduced, and the situation that the temperature of the drill bit is too high is avoided; according to the structure, the drill bit is cooled while waste chips are collected, and the problems that the temperature of the drill bit is high and waste chips are difficult to collect are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching packaging cartons, in particular to a punching device for producing packaging cartons. Background Art

[0002] Carton is a commonly used packaging product. The production steps of packaging cartons are complicated, including the drilling process of cartons. When the drilling device drills holes in the carton, due to the light weight of the carton, the force of drilling will cause the carton to move and affect the normal drilling.

[0003] After searching, according to a punching device for packaging carton production disclosed in application number CN202123261365.4, it is mentioned in the article that "guide columns are arranged at the four corners of the workbench, and guide sleeve holes are arranged at the four corners of the movable plate; the top of the guide column is connected to the top panel, and a driving unit is arranged at the bottom of the top panel, and the working end of the driving unit is connected to the movable plate; a power unit is arranged at the top center of the movable plate, and the drill bit is installed on the output end of the power unit through a drill chuck, and a cooling assembly is arranged around the drill bit, and the cooling assembly includes an air collecting hood, a jet hose and a jet nozzle". The carton punching device in the above application sprays air at the drill bit through the jet nozzle during use, and the debris generated during drilling will fly around because of the jet nozzle, affecting the air quality of processing.

[0004] There is an urgent need for a punching device for packaging carton production to solve the technical defects proposed in the above technology. Utility Model Content

[0005] The utility model aims to provide a punching device for producing packaging cartons, so as to solve the problems in the above-mentioned background technology that the temperature of the drill bit is high and it is difficult to collect waste chips.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punching device for producing packaging cartons, comprising a machine base, a processing table is installed at the bottom end of the machine base, support rods are movably hinged on both sides of the machine base, an electric push rod is arranged at the bottom end of the support rod, a pressure plate is fixedly connected to the output end of the electric push rod, a collection frame is fixedly connected to the top end of the machine base, an electric lead screw slide is fixedly connected to the bottom end of the collection frame, a driving frame is installed on the outside of the electric lead screw slide, a cylinder is installed inside the driving frame, a supporting card is fixedly connected to the output end of the cylinder, a driving motor is fixedly installed at the bottom end of the supporting card, a mounting sleeve is fixedly connected to the output end of the driving motor, a drill bit is installed inside the mounting sleeve, fans are installed on both sides of the collection frame, a collection net is installed on both sides of the collection frame, connecting hoses are installed on both sides of the bottom end of the collection frame, and a cooling dust collecting port is fixedly connected to the bottom end of the connecting hose.

[0007] Preferably, the top and bottom ends of the collecting net are fixedly connected with mounting buckles, and the mounting buckles are connected to the inside of the collecting frame.

[0008] Preferably, two groups of cooling dust collecting ports are provided, the cooling dust collecting ports are distributed on both sides of the drill bit, and the cooling dust collecting ports are embedded on both sides of the supporting clamping plate.

[0009] Preferably, a damping slider is installed at the top end of the electric push rod, and an adjusting slide groove is arranged inside the support rod.

[0010] Preferably, a mounting rod is fixedly connected to the top end of the drill bit, positioning slots are provided on both sides of the mounting rod, and positioning blocks are movably connected to both sides of the bottom end of the mounting sleeve.

[0011] Preferably, the positioning block is embedded in the positioning slot, the outside of the mounting rod is provided with an external thread, and the mounting rod is embedded in the mounting sleeve.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the punching device for producing packaging cartons not only realizes the functions of collecting waste chips and cooling the drill bit, but also realizes the function of flexible positioning and the function of easy replacement;

[0013] (1) By providing a cooling dust collection port, a fan, a collection frame, a collection net, a connecting hose and a mounting buckle, when the driving motor drives the drill bit to drill a hole in a carton, the fan can suck the debris generated by drilling into the collection net through the cooling dust collection port. The cooling dust collection port keeps the suction state to speed up the air circulation rate near the drill bit, thereby reducing the temperature outside the drill bit to avoid the drill bit temperature being too high. This structure realizes the collection of waste chips and cooling the drill bit at the same time;

[0014] (2) By providing an electric push rod, a support rod, a pressing plate and a supporting cardboard, after placing the packaging carton on the processing table, the pressing plate is used to press and limit the packaging carton. The spacing between the two sets of pressing plates is adjusted according to the size of the packaging carton. The damping slider on the top of the electric push rod moves inside the adjustment slide groove. The electric push rod drives the pressing plate to move to a suitable position to press and limit the carton. The support rod can adjust the placement angle. This structure realizes the function of convenient and flexible positioning;

[0015] (3) By providing a drill bit, a mounting rod, a mounting sleeve, a positioning block and a positioning slot, the drill bit can be replaced as needed. When replacing, the positioning block embedded in the positioning slot must be removed first, and then the drill bit is rotated. The mounting rod on the top of the drill bit can be rotated out of the mounting sleeve to replace the new drill bit. This structure realizes the function of easy replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a front view structural diagram of the drill bit of the utility model;

[0018] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the front cross-sectional structure of the collection frame of the present utility model.

[0020] In the figure: 1. machine base; 2. processing table; 3. electric push rod; 4. cooling dust collection port; 5. driving motor; 6. cylinder; 7. support rod; 8. electric screw guide rail; 9. fan; 10. collection frame; 11. collection net; 12. driving frame; 13. connecting hose; 14. drill bit; 15. pressure plate; 16. adjustment slide; 17. support card plate; 18. mounting rod; 19. mounting sleeve; 20. positioning block; 21. positioning slot; 22. mounting buckle. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 , a punching device for producing packaging cartons, comprising a machine base 1, a processing table 2 is installed at the bottom end of the machine base 1, support rods 7 are movably hinged on both sides of the machine base 1, an electric push rod 3 is arranged at the bottom end of the support rod 7, and a pressing plate 15 is fixedly connected to the output end of the electric push rod 3, a collecting frame 10 is fixedly connected to the top of the machine base 1, an electric screw guide rail 8 is fixedly connected to the bottom end of the collecting frame 10, a driving frame 12 is installed outside the electric screw guide rail 8, a cylinder 6 is installed inside the driving frame 12, a supporting card plate 17 is fixedly connected to the output end of the cylinder 6, a driving motor 5 is fixedly installed at the bottom end of the supporting card plate 17, a mounting sleeve 19 is fixedly connected to the output end of the driving motor 5, a drill bit 14 is installed inside the mounting sleeve 19, fans 9 are installed on both sides of the collecting frame 10, a collecting net 11 is installed on both sides of the collecting frame 10, connecting hoses 13 are installed on both sides of the bottom end of the collecting frame 10, and a cooling dust collecting port 4 is fixedly connected to the bottom end of the connecting hose 13;

[0023] The top and bottom ends of the collection net 11 are fixedly connected with mounting buckles 22, which are buckled inside the collection frame 10. Two groups of cooling dust collection ports 4 are provided, which are distributed on both sides of the drill bit 14 and embedded on both sides of the support card plate 17.

[0024] Specifically, Figure 1 and Figure 2 As shown, the fan 9 can suck the debris generated by drilling into the interior of the collection net 11 through the cooling dust collecting port 4. The cooling dust collecting port 4 keeps the suction state to speed up the air circulation rate near the drill bit 14, thereby reducing the temperature outside the drill bit 14 to avoid the drill bit 14 from overheating. The collection net 11 can be taken out from the collection frame 10 for cleaning, and the connecting hose 13 can ensure the normal suction function when the drill bit 14 moves.

[0025] Embodiment 2: A damping slider is installed at the top of the electric push rod 3, and an adjusting slide groove 16 is provided inside the support rod 7;

[0026] Specifically, Figure 1 and Figure 3 As shown, the distance between the two groups of pressing plates 15 is adjusted according to the size of the packaging carton, the damping slider on the top of the electric push rod 3 moves inside the adjustment slide groove 16, and the electric push rod 3 drives the pressing plate 15 to move to a suitable position to press and limit the carton.

[0027] Embodiment 3: The top of the drill bit 14 is fixedly connected with a mounting rod 18, and positioning slots 21 are provided on both sides of the mounting rod 18. Positioning blocks 20 are movably connected on both sides of the bottom of the mounting sleeve 19. The positioning blocks 20 are embedded in the positioning slots 21. The outside of the mounting rod 18 is provided with external threads, and the mounting rod 18 is embedded in the inside of the mounting sleeve 19.

[0028] Specifically, Figure 1 and Figure 4 As shown, when replacing the drill bit 14, it is necessary to remove the mounting rod 18 on the top of the drill bit 14 from the inside of the mounting sleeve 19, remove the positioning block 20 embedded in the positioning slot 21, and then rotate the drill bit 14. The mounting rod 18 on the top of the drill bit 14 can be rotated out of the inside of the mounting sleeve 19 to replace the new drill bit 14.

[0029] Working principle: When the utility model is in use, the packaging carton is first placed on the processing table 2, and then the pressing plate 15 is adjusted according to the size of the carton. The electric push rod 3 drives the pressing plate 15 to move to the appropriate position to press and limit the carton. The support rod 7 can adjust the placement angle, and the cylinder 6 pushes the drill bit 14 to move down. The driving motor 5 drives the drill bit 14 to drill the carton. The electric screw slide rail 8 can drive the drill bit 14 to move left and right. During the drilling process of the carton, the fan 9 can suck the debris generated by the drilling into the inside of the collection net 11 through the cooling dust collecting port 4. The cooling dust collecting port 4 keeps the suction state to speed up the air circulation rate near the drill bit 14, thereby reducing the temperature outside the drill bit 14 to avoid the drill bit 14 from overheating. The drill bit 14 can be replaced according to demand. When replacing, it is necessary to first remove the positioning block 20 embedded in the positioning slot 21, and then rotate the drill bit 14. The mounting rod 18 at the top of the drill bit 14 can be rotated out from the inside of the mounting sleeve 19 to replace the new drill bit 14. This structure realizes the function of easy replacement.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A punching device for producing packaging cartons, comprising a base (1), characterized in that: A processing table (2) is installed at the bottom end of the machine base (1), support rods (7) are movably hinged on both sides of the machine base (1), an electric push rod (3) is arranged at the bottom end of the support rod (7), and a pressure plate (15) is fixedly connected to the output end of the electric push rod (3), a collection frame (10) is fixedly connected to the top end of the machine base (1), an electric lead screw guide rail (8) is fixedly connected to the bottom end of the collection frame (10), a driving frame (12) is installed outside the electric lead screw guide rail (8), and a cylinder (6) is installed inside the driving frame (12), and the cylinder The output end of the collecting frame (6) is fixedly connected to a supporting card plate (17), the bottom end of the supporting card plate (17) is fixedly mounted with a driving motor (5), the output end of the driving motor (5) is fixedly connected to a mounting sleeve (19), a drill bit (14) is mounted inside the mounting sleeve (19), fans (9) are mounted on both sides of the collecting frame (10), a collecting net (11) is mounted on both sides of the collecting frame (10), connecting hoses (13) are mounted on both sides of the bottom end of the collecting frame (10), and the bottom end of the connecting hose (13) is fixedly connected to a cooling dust collection port (4).

2. A punching device for producing packaging cartons according to claim 1, characterized in that: The top and bottom ends of the collection net (11) are fixedly connected with mounting buckles (22), and the mounting buckles (22) are buckled inside the collection frame (10).

3. A punching device for producing packaging cartons according to claim 1, characterized in that: The cooling dust collection ports (4) are provided in two groups. The cooling dust collection ports (4) are distributed on both sides of the drill bit (14), and the cooling dust collection ports (4) are embedded on both sides of the supporting clamping plate (17).

4. A punching device for producing packaging cartons according to claim 1, characterized in that: A damping slider is installed at the top end of the electric push rod (3), and an adjusting slide groove (16) is arranged inside the support rod (7).

5. A punching device for producing packaging cartons according to claim 1, characterized in that: The top end of the drill bit (14) is fixedly connected to a mounting rod (18), both sides of the mounting rod (18) are provided with positioning slots (21), and both sides of the bottom end of the mounting sleeve (19) are movably connected to positioning blocks (20).

6. A punching device for producing packaging cartons according to claim 5, characterized in that: The positioning block (20) is embedded in the interior of the positioning slot (21), the exterior of the mounting rod (18) is provided with an external thread, and the mounting rod (18) is embedded in the interior of the mounting sleeve (19).

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