Corrugated paper packaging box punching equipment

Abstract

The utility model relates to the technical field of packaging box processing, in particular to a corrugated paper packaging box punching device which comprises an outer frame, a servo motor, a conveying belt assembly and a punching plate, the conveying belt assembly is installed on the left side of the outer frame, and the servo motor is installed on one side of the outer frame. An output shaft of the servo motor is connected with one rotating shaft of the conveying belt assembly through a coupler, a stamping plate is installed on the outer frame, and a plurality of stamping holes are formed in the stamping plate. A telescopic motor is started to enable a punching tool to move downwards to punch a corrugated board, waste enters the punching tool, when a distance sensor detects that the waste of the corrugated board enters the punching tool, a control panel controls a fan to be started, the fan is started to suck air outside a mounting sleeve and form air flow, and the waste enters the punching tool; and therefore, the waste materials in the punching tool are blown out, the waste materials are effectively prevented from being clamped in the punching tool, and the corrugated paper packaging box raw materials can be conveniently and continuously punched through the device.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box processing, in particular to a corrugated paper packaging box punching device. Background Art

[0002] Corrugated cardboard punching equipment is a mechanical device used to accurately punch holes in corrugated cardboard. This equipment is commonly used to manufacture various types of corrugated boxes, cartons and other packaging materials. The purpose of punching is to ensure that the carton or box can be assembled correctly according to the design requirements.

[0003] The patent with authorization announcement number CN208645558U discloses a punching device of a corrugated paper flattening machine, including a frame, a fixed plate arranged on the frame, a cylinder arranged on the fixed plate, a telescopic rod arranged on the cylinder and a flattening plate arranged at the lower end of the telescopic rod; the patent proposes to put the packaging box on the punch, start the cylinder, and make the punch pass through the packaging box and insert it into the blanking hole to achieve punching of the packaging box; however, there are still some problems in the use of this patent. During the process of punching corrugated paper, after the waste material enters the blanking hole, the waste material is easily stuck in the blanking hole and is not easy to fall off. After the corrugated cardboard is continuously punched for a period of time, the blanking hole is blocked by the waste material, making it impossible for the equipment to complete the punching operation normally, thereby affecting the overall production efficiency.

[0004] Therefore, it is necessary to design a corrugated paper packaging box punching device that can prevent clogging. Utility Model Content

[0005] In order to overcome the disadvantages of the prior art in which waste material, when entering the blanking hole during the punching of corrugated paper, is easily stuck in the blanking hole and is difficult to fall out, and after a period of continuous punching of corrugated cardboard, the blanking hole is clogged with waste material, making it impossible for the equipment to complete the punching operation normally, thereby affecting the overall production efficiency, the present utility model provides a corrugated paper packaging box punching device that can prevent clogging.

[0006] A corrugated paper packaging box punching device includes an outer frame, a servo motor, a conveyor belt assembly, a punching plate, a support plate, a telescopic motor, a mounting sleeve and a punching tool. The conveyor belt assembly is installed on the left side of the outer frame, and a servo motor is installed on one side of the outer frame. The output shaft of the servo motor is connected to one of the rotating shafts of the conveyor belt assembly through a coupling. A punching plate is installed on the outer frame, and a plurality of punching holes are opened on the punching plate. A support plate is installed on the top of the outer frame, and a telescopic motor corresponding to the number of punching holes is installed on the support plate. A mounting sleeve is installed on the output shaft of the telescopic motor, and a punching tool is installed on the side of the mounting sleeve close to the punching plate. The device also includes a fan, a distance sensor and a control panel. The fan is installed in the mounting sleeve, and the distance sensor is installed in the lower part of the mounting sleeve. The distance sensor is located below the fan. The control panel is installed on the side of the outer frame away from the servo motor, and the control panel is electrically connected to the fan, the distance sensor and the telescopic motor.

[0007] Further description, it also includes a mounting plate, a rodless cylinder, a slider, a first cylinder and an electric suction cup. The mounting plate is installed at the bottom of the support plate. Two rodless cylinders are installed on the side of the mounting plate close to the stamping plate. A slider is slidingly arranged on the rodless cylinder. The first cylinder is installed on the side of the slider close to the stamping plate. Two electric suction cups are installed on the telescopic rod of the first cylinder.

[0008] Further explanation: it also includes a second cylinder, a fixed plate, a clamping block and a limit plate. Two fixed plates are installed on each side of the lower part of the support plate. A guide groove is opened on the fixed plate, and a clamping block is slidably arranged in the guide groove. The two clamping blocks on the same side of the support plate are jointly fixed with the limit plate. The limit plate is located above the stamping plate. Second cylinders are installed on both sides of the lower part of the support plate. The telescopic rod of the second cylinder passes through the support plate and is connected to the adjacent limit plate.

[0009] Further description is provided, and a movable plate frame and a handle are also included. The movable plate frame is provided on the side of the outer frame away from the conveyor belt assembly, and the handle is installed on the movable plate frame.

[0010] Further description is provided, and a storage box is also included. The storage box is slidably provided at the lower part of the outer frame, and the storage box is located below the punching hole of the punching plate.

[0011] Further description, it also includes anti-skid pads, and multiple anti-skid pads are installed at the bottom of the outer frame.

[0012] The beneficial effects of the utility model are as follows: 1. By starting the telescopic motor to move the punching tool downward to punch the corrugated cardboard, waste material enters the punching tool. When the distance sensor detects that the corrugated cardboard waste material has entered the punching tool, the control panel controls the fan to start. The fan starts to suck in the air outside the mounting sleeve and form an airflow, thereby blowing out the waste material in the punching tool, effectively preventing the waste material from being stuck in the punching tool, making it convenient for the device to continuously punch corrugated paper packaging box raw materials.

[0013] 2. The corrugated cardboard with holes punched is moved to the outside of the support plate by the rodless cylinder, the first cylinder and the electric suction cup, so that there is no need for manual removal of the punched corrugated cardboard, and the staff's limbs are prevented from entering the punching area, thereby improving the safety of the device.

[0014] 3. By starting the second cylinder, the limit plate pushes the corrugated cardboard to the middle of the punching plate, so that the punching tool can accurately punch the corrugated cardboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a three-dimensional structural diagram of the outer frame, servo motor and conveyor belt assembly of the utility model.

[0017] Figure 3 It is a three-dimensional cross-sectional view of the punching plate, telescopic motor and mounting sleeve of the utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the fan, distance sensor, and punching tool of the utility model.

[0019] Figure 5 This is a three-dimensional cross-sectional view of the movable plate rack, handle, and storage box of the utility model.

[0020] Figure 6 It is a three-dimensional cross-sectional view of the cylinder, the first cylinder, and the electric suction cup of the utility model.

[0021] Figure 7 It is a three-dimensional cross-sectional view of the second cylinder, protective cover and limiting plate of the utility model.

[0022] Figure 8 It is a three-dimensional cross-sectional view of the guide groove, the clamping block and the limiting plate of the utility model.

[0023] Markings in the accompanying drawings: 1: outer frame, 2: servo motor, 3: conveyor belt assembly, 4: stamping plate, 41: support plate, 5: telescopic motor, 6: mounting sleeve, 7: stamping tool, 8: mounting plate, 9: rodless cylinder, 10: slider, 11: first cylinder, 12: electric suction cup, 13: second cylinder, 14: fixed plate, 15: guide groove, 16: block, 17: limit plate, 18: movable plate rack, 19: handle, 20: storage box, 21: anti-slip mat, 22: fan, 23: distance sensor, 24: control panel. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0025] Example 1: A corrugated paper box punching device, see Figure 1-Figure 5 As shown, it includes an outer frame 1, a servo motor 2, a conveyor belt assembly 3, a stamping plate 4, a support plate 41, a telescopic motor 5, a mounting sleeve 6 and a stamping tool 7. The conveyor belt assembly 3 is installed on the left side of the outer frame 1, and four anti-slip pads 21 are installed at the bottom of the outer frame 1. The anti-slip pads 21 are used to increase the friction between the bottom of the outer frame 1 and the ground to prevent the outer frame 1 from slipping during use, thereby improving the stability of the outer frame 1 during use. The conveyor belt assembly 3 consists of two rotating shafts and a conveyor belt. The outer frame 1 is rotatably provided with two rotating shafts on the left side, and the conveyor belt is jointly sleeved on the two rotating shafts. The servo motor 2 is installed on the rear side of the outer frame 1 by means of bolt connection. The output shaft of the servo motor 2 is connected to the rotating shaft on the right side of the conveyor belt assembly 3 through a coupling. The stamping plate 4 is installed on the outer frame 1 by means of bolt connection. The stamping plate 4 is provided with four punching holes, and a storage box 20 is slidingly provided at the lower part of the outer frame 1. The storage box 20 is located below the punching holes of the punching plate 4. The storage box 20 is used to collect corrugated cardboard waste generated during the punching process. A support plate 41 is installed on the top of the outer frame 1 by bolt connection. Four telescopic motors 5 are installed on the support plate 41 by bolt connection. A mounting sleeve 6 is installed on the output shaft of the telescopic motor 5, and a punching tool 7 is installed at the lower part of the mounting sleeve 6. A fan 22 is installed in the mounting sleeve 6 by bolt connection. A distance sensor 23 is installed at the lower part of the mounting sleeve 6. The distance sensor 23 is located below the fan 22. A control panel 24 is installed on the front side of the outer frame 1 by bolt connection. The control panel 24 is electrically connected to the fan 22, the distance sensor 23 and the telescopic motor 5.

[0026] When it is necessary to punch the corrugated paper packaging box raw material, first start the servo motor 2 through the control panel 24, and the output shaft of the servo motor 2 drives the conveyor belt assembly 3 to run through the coupling. Then, the corrugated cardboard is placed on the conveyor belt assembly 3, and the conveyor belt assembly 3 drives the corrugated cardboard to move to the predetermined position. After that, start the telescopic motor 5 through the control panel 24, and the output shaft of the telescopic motor 5 drives the punching tool 7 to move downward through the installation sleeve 6 to punch the corrugated cardboard. The waste generated by the punching enters the punching tool 7. In the process of the installation sleeve 6 driving the punching tool 7 to move downward, the corrugated cardboard and the distance sensor 23 are in contact. The distance between them becomes smaller. When the distance sensor 23 detects that the corrugated cardboard is in place (i.e., ready for punching), it transmits a signal to the control panel 24. The control panel 24 then controls the fan 22 to start. After the fan 22 is started, the air outside the mounting sleeve 6 is sucked in to form an airflow, and then discharged from the direction of the punching tool 7, thereby blowing out the waste in the punching tool 7, effectively preventing the waste from being stuck in the punching tool 7, so that the device can continuously punch the corrugated paper packaging box raw materials. After the punching is completed, the fan 22 is controlled to be turned off through the control panel 24, and then the telescopic motor 5 is controlled to reset, and then the corrugated cardboard with holes is taken out.

[0027] Example 2: Based on Example 1, refer to Figure 5 and Figure 6 As shown, it also includes a mounting plate 8, a rodless cylinder 9, a slider 10, a first cylinder 11 and an electric suction cup 12. The mounting plate 8 is installed at the bottom of the support plate 41. Two rodless cylinders 9 are installed at the bottom of the mounting plate 8 by bolt connection. The slider 10 is slidingly arranged on the rodless cylinder 9. The first cylinder 11 is installed on the bottom plate of the slider 10 by bolt connection. Two electric suction cups 12 are installed on the telescopic rod of the first cylinder 11 by bolt connection.

[0028] When the corrugated cardboard with holes needs to be taken out, start the rodless cylinder 9, so that the slider 10 drives the first cylinder 11 and the electric suction cup 12 to move above the corrugated cardboard, and then start the first cylinder 11, so that the telescopic rod of the first cylinder 11 extends to drive the electric suction cup 12 to contact the corrugated cardboard, and then control the electric suction cup 12 to suck the corrugated cardboard, and then control the telescopic rod of the first cylinder 11 to retract, and the contraction of the telescopic rod of the first cylinder 11 drives the electric suction cup 12 and the corrugated cardboard to move upward, and then control the rodless cylinder 9, so that the slider 10 drives the first cylinder 11, the electric suction cup 12 and the corrugated cardboard to the outside of the support plate 41, so that there is no need to manually take the punched corrugated cardboard, and the staff's limbs are prevented from entering the punching area, thereby improving the safety of the device.

[0029] See Figure 7 and Figure 8As shown, it also includes a second cylinder 13, a fixed plate 14, a block 16 and a limit plate 17. Two fixed plates 14 are installed on the front and rear sides of the lower part of the support plate 41. A guide groove 15 is provided on the fixed plate 14. A block 16 is slidably arranged in the guide groove 15. The two blocks 16 located on the same side of the support plate 41 are jointly fixed with the limit plate 17. The limit plate 17 is located above the stamping plate 4. The second cylinder 13 is installed on both sides of the lower part of the support plate 41 by bolt connection. The telescopic rod of the second cylinder 13 passes through the support plate 41 and is connected to the adjacent limit plate 17.

[0030] When the conveyor belt assembly 3 drives the corrugated cardboard to move onto the corrugated cardboard, the second cylinder 13 is started, and the telescopic rod of the second cylinder 13 drives the limit plate 17 to slide toward the inside of the punching plate 4. The limit plate 17 drives the clamping block 16 to slide in the guide groove 15, so that the guide groove 15 guides the limit plate 17 through the clamping block 16. When the limit plate 17 slides to contact the side of the corrugated cardboard, the limit plate 17 pushes the corrugated cardboard to be located in the middle of the punching plate 4, so that the punching tool 7 can accurately punch the corrugated cardboard.

[0031] See Figure 7 and Figure 8 As shown, it also includes a movable plate frame 18 and a handle 19. The movable plate frame 18 is provided on the side of the outer frame 1 away from the conveyor belt assembly 3, and the handle 19 is installed on the movable plate frame 18.

[0032] The movable plate rack 18 receives the punched corrugated cardboards, thereby facilitating the collection of the punched corrugated cardboards. The movable plate rack 18 is then pushed by gripping the handle 19, so that the punched corrugated cardboards can be quickly transported.

[0033] It should be understood that the above description is only for illustrative purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be within the scope of the claims herein.

Claims

1. A corrugated paper packaging box punching device, comprising an outer frame (1), a servo motor (2), a conveyor belt assembly (3), a punching plate (4), a support plate (41), a telescopic motor (5), a mounting sleeve (6) and a punching tool (7), wherein the conveyor belt assembly (3) is mounted on the left side of the outer frame (1), the servo motor (2) is mounted on one side of the outer frame (1), the output shaft of the servo motor (2) is connected to one of the rotating shafts of the conveyor belt assembly (3) through a coupling, a punching plate (4) is mounted on the outer frame (1), a plurality of punching holes are opened on the punching plate (4), a support plate (41) is mounted on the top of the outer frame (1), a telescopic motor (5) corresponding to the number of the punching holes is mounted on the support plate (41), a mounting sleeve (6) is mounted on the output shaft of the telescopic motor (5), and a punching tool (7) is mounted on the side of the mounting sleeve (6) close to the punching plate (4), wherein the device is characterized in that: The invention also includes a fan (22), a distance sensor (23) and a control panel (24). The fan (22) is installed in the installation sleeve (6). The distance sensor (23) is installed in the lower part of the installation sleeve (6). The distance sensor (23) is located below the fan (22). The control panel (24) is installed on the side of the outer frame (1) away from the servo motor (2). The control panel (24) is electrically connected to the fan (22), the distance sensor (23) and the telescopic motor (5).

2. The corrugated paper box punching device according to claim 1, characterized in that: The invention also includes a mounting plate (8), a rodless cylinder (9), a slider (10), a first cylinder (11) and an electric suction cup (12). The mounting plate (8) is installed at the bottom of the support plate (41). Two rodless cylinders (9) are installed on the side of the mounting plate (8) close to the stamping plate (4). The slider (10) is slidably arranged on the rodless cylinder (9). The first cylinder (11) is installed on the side of the slider (10) close to the stamping plate (4). Two electric suction cups (12) are installed on the telescopic rod of the first cylinder (11).

3. The corrugated paper box punching device according to claim 2, characterized in that: The invention also includes a second cylinder (13), a fixing plate (14), a clamping block (16) and a limiting plate (17). Two fixing plates (14) are respectively installed on both sides of the lower part of the support plate (41). A guide groove (15) is provided on the fixing plate (14). A clamping block (16) is slidably arranged in the guide groove (15). The limiting plate (17) is fixedly connected between the two clamping blocks (16) on the same side of the support plate (41). The limiting plate (17) is located above the stamping plate (4). The second cylinder (13) is installed on both sides of the lower part of the support plate (41). The telescopic rod of the second cylinder (13) passes through the support plate (41) and is connected to the adjacent limiting plate (17).

4. The corrugated paper box punching device according to claim 3, characterized in that: It also includes a movable plate frame (18) and a handle (19). The movable plate frame (18) is provided on a side of the outer frame (1) away from the conveyor belt assembly (3), and the handle (19) is installed on the movable plate frame (18).

5. The corrugated paper box punching device according to claim 4, characterized in that: The invention also includes a storage box (20). The lower part of the outer frame (1) is provided with the storage box (20) in a sliding manner. The storage box (20) is located below the punching hole of the punching plate (4).

6. The corrugated paper box punching device according to claim 5, characterized in that: It also includes an anti-skid pad (21), and a plurality of anti-skid pads (21) are installed on the bottom of the outer frame (1).

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