Automatic drilling device for smoke surrounding frame

By combining the air extraction pipe and the vacuum system, the problem of debris not being cleaned up in time in the drilling device was solved, realizing automatic debris collection and drilling stability, and improving the practicality and accuracy of the smoke-enclosed frame drilling device.

CN223833506UActive Publication Date: 2026-01-27WUHAN ZHONGLIANYI TECH CO LTD
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Patent Information

Application Number
CN202520243825.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-01-27
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The existing cigarette pack frame drilling device fails to clean up the debris generated during drilling in a timely manner, resulting in debris residue that affects the practicality of subsequent cigarette filling.

Method used

The drilling device, which is connected to the air extraction pipe and the vacuum system, transports the debris to the filter screen for interception through the chip discharge hole, sleeve and air extraction pipe of the drill, so as to realize the timely and automatic collection and cleaning of the debris. The drilling is stabilized and the material is automatically fed through the cooperation of the limit plate and the suction cup.

Benefits of technology

It enables timely and automatic collection of debris during the drilling process, avoiding residue from affecting cigarette filling and improving the practicality of the device. Furthermore, the automatic feeding plate and positioning plate enhance the stability and accuracy of drilling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cigarette surrounding frame production, in particular to an automatic drilling device for a cigarette surrounding frame, which can timely and automatically collect and clean chippings generated by drilling, prevent residual chippings from causing adverse effects on follow-up cigarette filling and improve practicability. Comprising a platform, lifting tables and drilling machines. The fixed end of the first push cylinder is mounted at the lifting end of the lifting table, the mounting frame is mounted at the end of a piston rod of the first push cylinder, the drilling machine is mounted at the lower end of the mounting frame, a chuck is mounted on an output shaft of the drilling machine, the drilling machine is provided with a rod part and a drill bit part for drilling, and the drill bit part expands outwards and is provided with sawteeth. Channels for chippings to pass through are arranged in the drill bit part and the rod part, a plurality of chip removal holes are formed in the middle of the rod part of the drilling device, the rod part of the drilling device is rotationally sleeved with the casing pipe, the casing pipe is aligned with the chip removal holes of the drilling device, the exhaust pipe is installed on the installation frame, and the lower end of the exhaust pipe is communicated with the casing pipe.
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Description

Technical Field

[0001] This utility model relates to the technical field of cigarette pack frame production, and in particular to an automatic drilling device for cigarette pack frames. Background Technology

[0002] The cigarette box frame is an important part of the cigarette packaging box. After the cigarette box frame is molded, holes need to be drilled at designated locations, thus requiring a drilling device. For example, the packaging box frame drilling device disclosed in Chinese Utility Model Patent CN217993636U uses a cylinder to drive the central shaft to extend and retract, causing the first support block on the outer wall of the central shaft to move. The support rod is slidably connected to the first sliding groove inside the processing platform, providing support for the second support block at the bottom of the support rod. The outer walls of the first support block and the side of the second support block closest to the first support block are both inclined. At the same time, the sliding block on the outer wall of the first support block is slidably connected to the second sliding groove on the outer wall of the second support block, so that when the first support block moves upward, it can slide better on the outer wall of the second support block, causing the second support block to move backward, synchronously driving the support rod to slide, causing the clamping block on the support rod to move. By having two sets of clamping blocks move in opposite directions, it is possible to better clamp and position packaging box frames of different sizes, avoiding errors during the drilling process.

[0003] However, the debris generated during the drilling process was not collected and cleaned up in a timely and effective manner, resulting in debris remaining inside the cigarette pack frame, which adversely affected the subsequent filling of cigarettes and reduced its practicality. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an automatic drilling device for cigarette pack frames that can collect and clean up the debris generated during drilling in a timely manner, avoid the adverse effects of debris residue on subsequent cigarette filling, and improve practicality.

[0005] This utility model discloses an automatic drilling device for a cigarette pack frame, comprising a platform, a lifting platform, and a drilling machine. The lifting platform is mounted on the platform and has a lifting end. It also includes a push cylinder, a mounting frame, a drill bit, a sleeve, and a vacuum pipe. The fixed end of the push cylinder is mounted on the lifting end of the lifting platform, and the mounting frame is mounted on the piston rod end of the push cylinder. The drilling machine is mounted on the lower end of the mounting frame, and a chuck is mounted on the output shaft of the drilling machine. The drill bit has a rod and a drill head for drilling. The drill head expands outward and has serrations. Channels for chip passage are provided inside the drill head and rod. Multiple chip removal holes are provided in the middle of the rod of the drill bit. The sleeve is rotatably fitted onto the outside of the rod of the drill bit, and the sleeve is aligned with the chip removal holes of the drill bit. The vacuum pipe is mounted on the mounting frame, and its lower end is connected to the sleeve; its upper end is connected to an external vacuum system. The system is designed with a dust collection hood installed at the upper end of the exhaust pipe, containing a filter screen. During operation, the cigarette pack frame is fixedly placed on the platform, and the lifting end of the lifting platform descends, allowing the drill to extend into the cigarette pack frame and align the drill bit with the drilling position. The drill drives the drill bit to rotate, and the piston rod of the push cylinder retracts, causing the drill bit to press against the inner wall of the cigarette pack frame to drill. During drilling, the vacuum system operates, extracting air from inside the drill bit. This allows the debris cut by the drill bit to be sucked into the drill bit's channel and transported backward through multiple chip removal holes, the casing, and the exhaust pipe. Finally, the debris is intercepted by the filter screen, achieving timely and automatic collection and cleaning of the debris. This prevents debris from remaining inside the cigarette pack frame, avoiding adverse effects on subsequent cigarette loading and improving practicality.

[0006] Preferably, it also includes a second push cylinder and a limiting plate. The fixed end of the second push cylinder is installed on the lifting end of the lifting platform. The second push cylinder is arranged opposite to the drilling machine. The limiting plate is installed at the end of the piston rod of the second push cylinder. The limiting plate is opposite to the drill and has a clearance hole for the drill. The second push cylinder and the drilling machine move up and down synchronously under the drive of the lifting end of the lifting platform. When the drilling machine reaches the designated position inside the smoke enclosure frame, the second push cylinder drives the limiting plate to the outside of the smoke enclosure frame. The piston rod of the second push cylinder extends and places the limiting plate on the outer wall of the smoke enclosure frame. When the drill drills a hole in the smoke enclosure frame, the limiting plate supports the smoke enclosure frame, improving the stability of the drilling. At the same time, the clearance hole of the limiting plate will not damage the drill, improving practicality.

[0007] Preferably, it also includes a suction cup and a spring. The suction cup is slidably mounted on the limiting plate and is located in the clearance hole of the limiting plate. The suction cup end of the suction cup is located on the inner side of the limiting plate, and the other end of the suction cup is connected to one end of the spring. The other end of the spring is connected to the outer side of the limiting plate. The suction cup is connected to an external vacuum system. When the limiting plate abuts against the outer wall of the smoke enclosure frame, the vacuum system operates, causing the suction cup end of the suction cup to adhere to the outer wall of the smoke enclosure frame. After the drill bit of the driller completes drilling the side wall of the smoke enclosure frame, the cut material is attracted by the suction cup. The piston rod of the push cylinder retracts, causing the limiting plate to move away from the smoke enclosure frame. The vacuum system is then closed, causing the material to fall off from the suction cup end of the suction cup, thus achieving automatic material feeding and preventing the material from falling into the smoke enclosure frame. This method is highly practical.

[0008] Preferably, it also includes a fertilizer box and a guide plate. The fertilizer box is installed on the platform and is located below the push cylinder and the limiting plate. The guide plate is installed on the edge of the platform and is located below the limiting plate. The lower end of the guide plate extends into the fertilizer box. The guide plate guides the material released from the suction cup end of the suction cup component into the fertilizer box, collects the material, and improves practicality.

[0009] Preferably, it also includes positioning plate one and positioning plate two, which are installed on the platform and position the left end of the cigarette pack frame. Positioning plate one and positioning plate two position the left end of the cigarette pack frame, thereby improving the positioning accuracy and drilling accuracy of the cigarette pack frame.

[0010] Preferably, it also includes a piston cylinder, a piston assembly, and a push plate. The piston cylinder is installed on the edge of the platform and is located between positioning plate 1 and positioning plate 2. The piston end of the piston assembly is slidably installed inside the piston cylinder. The piston rod of the piston assembly extends out of the right end of the piston cylinder. The push plate is installed at the right end of the piston assembly and is located between positioning plate 1 and positioning plate 2. After the smoke frame is drilled, high-pressure gas is introduced into the piston cylinder. The high-pressure gas pushes the piston assembly to the right, causing the piston rod of the piston assembly to push the push plate to the right. This push plate then pushes the smoke frame to the right to the next process, achieving automatic unloading.

[0011] Preferably, the assembly also includes a second piston cylinder, a second piston, a second spring, a crossbar, and a insert rod. The piston rod of the piston assembly has a groove located outside the first piston cylinder. The second piston cylinder is vertically mounted on the first piston cylinder, extending into the first piston cylinder. The second piston cylinder is located on the left side of the piston assembly and is slidably mounted within it. The upper end of the second spring is connected to the second piston, and the lower end of the second spring is connected to the second piston cylinder. One end of the crossbar is connected to the upper end of the second piston, and the other end of the crossbar is fitted with an insert rod. The lower end of the insert rod engages with the groove in the piston assembly. (The last sentence appears to be incomplete and possibly refers to a smoke enclosure.) After the frame drilling is completed, high-pressure gas is introduced into the piston cylinder one. At this time, the lower end of the insert rod is stuck in the groove of the piston assembly, thereby positioning the piston assembly and the push plate. As the gas pressure inside the piston cylinder one increases, the thrust on the piston two becomes greater and greater. When the thrust on the piston two is greater than the elastic force of the spring two, the piston two begins to move upward, causing the piston two to push the insert rod upward through the crossbar, causing the insert rod to disengage from the groove of the piston assembly. The piston assembly is released, and the high-pressure air pushes the piston assembly to pop out at high speed, causing the push plate to pop out the cigarette pack frame, increasing the conveying distance.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The upper end of the exhaust pipe is connected to an external vacuum system, and a dust collection hood is installed on the upper end of the exhaust pipe. A filter screen is installed inside the dust collection hood. During operation, the cigarette pack frame is fixedly placed on the platform, and the lifting end of the lifting platform descends, allowing the drill to extend into the inside of the cigarette pack frame and align the drill head of the drill bit with the drilling position. The drill drives the drill bit to rotate, and the piston rod of the push cylinder retracts, causing the drill bit to press against the inner wall of the cigarette pack frame to drill. During the drilling process, the vacuum system operates, extracting the air inside the drill bit, so that the debris cut off by the drill head is sucked into the channel of the drill bit and transported backward through multiple chip removal holes, sleeves, and exhaust pipes of the drill bit. Finally, the debris is intercepted by the filter screen, realizing timely and automatic collection and cleaning of debris, avoiding debris residue inside the cigarette pack frame, and preventing adverse effects on subsequent cigarette filling, thus improving practicality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a side sectional view of the present invention;

[0015] Figure 3 This is a structural schematic diagram of the drilling state of this utility model;

[0016] Figure 4 It is a structural diagram of the drilling rig, pusher cylinder, mounting frame, drill bit, casing and air extraction pipe, etc.

[0017] Figure 5It is a structural diagram of the lifting platform, push cylinder two, limit plate, suction cup, spring one, and fertilizer box, etc.

[0018] Figure 6 It is a structural diagram of piston cylinder one, piston assembly, push plate, piston two, spring two, cross rod and insert rod, etc.

[0019] The following are labels in the attached diagram: 1. Platform; 2. Lifting platform; 3. Drilling rig; 4. Push cylinder one; 5. Mounting frame; 6. Drilling tool; 7. Sleeve; 8. Air extraction pipe; 9. Push cylinder two; 10. Limiting plate; 11. Suction cup component; 12. Spring one; 13. Fertilizer box; 14. Guide plate; 15. Positioning plate one; 16. Positioning plate two; 17. Piston cylinder one; 18. Piston assembly; 19. Push plate; 20. Piston cylinder two; 21. Piston two; 22. Spring two; 23. Crossbar; 24. Insert rod. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] like Figures 1 to 4 As shown, an automatic drilling device for a smoke-filled frame includes a platform 1, a lifting platform 2, and a drill 3. The lifting platform 2 is mounted on the platform 1 and has a lifting end. It also includes a push cylinder 4, a mounting frame 5, a drill bit 6, a sleeve 7, and an extraction pipe 8. The fixed end of the push cylinder 4 is mounted on the lifting end of the lifting platform 2. The piston rod end of the push cylinder 4 is mounted on the mounting frame 5. The drill 3 is mounted on the lower end of the mounting frame 5. A chuck is mounted on the output shaft of the drill 3. The drill bit 6 has a rod and a drill head for drilling. The drill head expands outward and has serrations. Channels for debris to pass through are provided inside the drill head and rod. Multiple chip removal holes are provided in the middle of the rod of the drill bit 6. The sleeve 7 is rotatably fitted onto the outside of the rod of the drill bit 6, and the sleeve 7 is aligned with the chip removal holes of the drill bit 6. The extraction pipe 8 is mounted on the mounting frame 5, and its lower end is connected to the sleeve 7.

[0023] The upper end of the exhaust pipe 8 is connected to an external vacuum system, and a dust collection hood is installed on the upper end of the exhaust pipe 8. A filter screen is installed inside the dust collection hood. During operation, the cigarette pack frame is fixedly placed on the platform 1, and the lifting end of the lifting platform 2 descends, allowing the drill rig 3 to extend into the inside of the cigarette pack frame and aligning the drill head of the drill bit 6 with the drilling position. The drill rig 3 runs, driving the drill bit 6 to rotate. The piston rod of the push cylinder 4 retracts, causing the drill bit 6 to press against the inner wall of the cigarette pack frame to drill. During the drilling process, the vacuum system operates, extracting the air inside the drill bit 6, so that the debris cut by the drill head of the drill bit 6 is sucked into the channel of the drill bit 6 and transported backward through the multiple chip discharge holes of the drill bit 6, the sleeve 7, and the exhaust pipe 8. Finally, the debris is intercepted by the filter screen, realizing timely and automatic collection and cleaning of the debris, avoiding debris residue inside the cigarette pack frame, and preventing adverse effects on subsequent cigarette filling.

[0024] Example 2

[0025] like Figures 1 to 5 As shown, based on Embodiment 1, it also includes a second push cylinder 9 and a limiting plate 10. The fixed end of the second push cylinder 9 is installed on the lifting end of the lifting platform 2. The second push cylinder 9 is arranged opposite to the drilling rig 3. The limiting plate 10 is installed at the end of the piston rod of the second push cylinder 9. The limiting plate 10 is opposite to the drill 6. The limiting plate 10 is provided with a clearance hole for the drill 6. It also includes a suction cup 11 and a spring 12. The suction cup 11 is slidably installed on the limiting plate 10. The suction cup 11 is located in the clearance hole of the limiting plate 10. The suction cup end of the disc 11 is located inside the limiting plate 10. The other end of the suction cup 11 is connected to one end of the spring 12, and the other end of the spring 12 is connected to the outside of the limiting plate 10. It also includes a fertilizer box 13 and a guide plate 14. The fertilizer box 13 is installed on the platform 1 and is located below the push cylinder 9 and the limiting plate 10. The guide plate 14 is installed on the edge of the platform 1 and is located below the limiting plate 10. The lower end of the guide plate 14 extends into the fertilizer box 13.

[0026] Push cylinder 29 and drill 3 rise and fall synchronously under the drive of the lifting end of lifting platform 2. When drill 3 reaches the designated position inside the smoke enclosure frame, push cylinder 29 drives the limiting plate 10 to the outside of the smoke enclosure frame. The piston rod of push cylinder 29 extends and places the limiting plate 10 on the outer wall of the smoke enclosure frame. When drill 6 drills a hole in the smoke enclosure frame, the limiting plate 10 supports the smoke enclosure frame, improving the stability of the drilling. At the same time, the clearance hole of the limiting plate 10 will not damage the drill 6. The suction cup 11 is connected to the external vacuum system. When the limiting plate 10 abuts against the smoke enclosure... When the outer wall of the frame is being drilled, the vacuum system operates, causing the suction cup end of the suction cup component 11 to adhere to the outer wall of the smoke enclosure frame. After the drill head of the driller 6 has completed drilling the side wall of the smoke enclosure frame, the cut material pieces are adsorbed by the suction cup component 11. The piston rod of the push cylinder 2 9 retracts, causing the limiting plate 10 to move away from the smoke enclosure frame. The vacuum system is then turned off, causing the material pieces to fall off from the suction cup end of the suction cup component 11, thus achieving automatic material feeding and preventing the material pieces from falling into the smoke enclosure frame. The guide plate 14 guides the material pieces released from the suction cup end of the suction cup component 11 into the fertilizer box 13 for material collection.

[0027] Example 3

[0028] like Figures 1 to 3 and Figure 6 As shown, based on Embodiment 1, it also includes a positioning plate 15 and a positioning plate 16, which are installed on platform 1 and position the left end of the cigarette pack frame. It also includes a piston cylinder 17, a piston assembly 18, and a push plate 19. The piston cylinder 17 is installed on the edge of platform 1 and is located between the positioning plates 15 and 16. The piston end of the piston assembly 18 is slidably installed inside the piston cylinder 17, and the piston rod of the piston assembly 18 extends out from the right end of the piston cylinder 17. The push plate 19 is installed on the right end of the piston assembly 18 and is located between the positioning plates 15 and 16. It also includes piston cylinder 20, piston 21, spring 22, cross rod 23 and insert rod 24. The piston rod of piston assembly 18 is provided with a groove, which is located outside piston cylinder 17. Piston cylinder 20 is vertically installed on piston cylinder 17 and extends into piston cylinder 17. Piston cylinder 20 is located on the left side of piston assembly 18. Piston 21 is slidably installed in piston cylinder 20. The upper end of spring 22 is connected to piston 21, and the lower end of spring 22 is connected to piston cylinder 20. One end of cross rod 23 is connected to the upper end of piston 21, and insert rod 24 is installed on the other end of cross rod 23. The lower end of insert rod 24 is inserted into the groove of piston assembly 18.

[0029] Positioning plates 15 and 16 are used to position the left end of the cigarette pack frame, improving the positioning and drilling accuracy of the cigarette pack frame. After drilling of the cigarette pack frame is completed, high-pressure gas is introduced into the piston cylinder 17. At this time, the lower end of the insertion rod 24 is stuck in the slot of the piston assembly 18, thereby positioning the piston assembly 18 and the push plate 19. As the air pressure inside the piston cylinder 17 increases, the thrust on the piston 21 increases. When the thrust on the piston 21 is greater than the elastic force of the spring 22, the piston 21 begins to move upward, causing the piston 21 to push the insertion rod 24 upward through the crossbar 23, causing the insertion rod 24 to disengage from the slot of the piston assembly 18. The piston assembly 18 is released, and the high-pressure air pushes the piston assembly 18 to pop out at high speed, causing the push plate 19 to pop out the cigarette pack frame, increasing the conveying distance.

[0030] like Figures 1 to 6As shown, this utility model discloses an automatic drilling device for a cigarette enclosure frame. During operation, the cigarette enclosure frame is first fixedly placed on platform 1. Positioning plates 15 and 16 position the cigarette enclosure frame. The lifting end of the lifting platform 2 descends, allowing the drill 3 to extend into the inside of the cigarette enclosure frame and aligning the drill head of the drill bit 6 with the drilling position. Push cylinder 29 drives the limiting plate 10 to the outside of the cigarette enclosure frame. The piston rod of push cylinder 29 extends, placing the limiting plate 10 on the outer wall of the cigarette enclosure frame. The vacuum system operates, causing the suction cup end of the suction cup component 11 to suction... The outer wall of the smoke enclosure is blocked, and then the drill rig 3 drives the drill bit 6 to rotate. The piston rod of the push cylinder 4 retracts, causing the drill bit 6 to press against the inner wall of the smoke enclosure for drilling. During the drilling process, the vacuum system operates to extract the air from inside the drill bit 6, so that the debris cut by the drill bit 6 is sucked into the channel of the drill bit 6 and transported backward through multiple chip removal holes, the sleeve 7, and the air extraction pipe 8. Finally, the debris is intercepted by the filter screen, realizing timely and automatic collection and cleaning of the debris. Then, during the drilling process, the limit plate 1... 0 supports the smoke enclosure frame. After the drill bit of the driller 6 drills a hole in the side wall of the smoke enclosure frame, the cut material pieces are attracted by the suction cup component 11. The piston rod of the push cylinder 9 retracts, causing the limiting plate 10 to move away from the smoke enclosure frame. The vacuum system is shut off, causing the material pieces to fall off from the suction cup end of the suction cup component 11. The guide plate 14 guides the material pieces released from the suction cup end of the suction cup component 11 into the fertilizer box 13 for collection. Finally, high-pressure gas is introduced into the piston cylinder 17. At this time, the lower end of the insertion rod 24 is locked in the piston assembly 18. The piston assembly 18 and the push plate 19 are positioned in the groove. As the air pressure inside the piston cylinder 17 increases, the thrust on the piston 21 increases. When the thrust on the piston 21 is greater than the elastic force of the spring 22, the piston 21 begins to move upward, causing the piston 21 to push the insert rod 24 upward through the crossbar 23, causing the insert rod 24 to disengage from the groove of the piston assembly 18. The piston assembly 18 is released, and the high-pressure air pushes the piston assembly 18 to pop out at high speed, so that the push plate 19 can pop out the cigarette pack frame to the next process.

[0031] The main functions achieved by this utility model are:

[0032] 1. It can automatically collect and clean up the debris generated during drilling in a timely manner, avoiding the adverse effects of debris residue on subsequent cigarette loading and improving practicality;

[0033] 2. It can automatically collect the material fragments generated during drilling;

[0034] 3. It can transport the smoke frame to the next process.

[0035] The automatic drilling device for a cigarette pack frame of this utility model uses common mechanical methods for installation, connection, or setting. Any method that can achieve the desired beneficial effect can be implemented. The platform 1, lifting platform 2, drilling machine 3, push cylinder 1 4, drill 6, sleeve 7, air extraction pipe 8, push cylinder 2 9, suction cup 11, spring 1 12, fertilizer box 13, positioning plate 1 15, positioning plate 2 16, piston cylinder 1 17, piston assembly 18, piston cylinder 2 20, piston 2 21, and spring 2 22 of this automatic drilling device for a cigarette pack frame are commercially available. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0036] All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An automatic drilling device for a smoke-filled frame, comprising a platform (1), a lifting platform (2), and a drilling rig (3), wherein the lifting platform (2) is mounted on the platform (1) and the lifting platform (2) is provided with a lifting end; characterized in that, It also includes a push cylinder (4), a mounting bracket (5), a drill (6), a sleeve (7), and an air extraction pipe (8). The fixed end of the push cylinder (4) is installed on the lifting end of the lifting platform (2). The piston rod end of the push cylinder (4) is installed with the mounting bracket (5). The drill (3) is installed at the lower end of the mounting bracket (5). The output shaft of the drill (3) is equipped with a chuck. The drill (6) is equipped with a rod and a drill head for drilling. The drill head expands outward and is equipped with serrations. The drill head and the rod are equipped with channels for the passage of chips. The middle part of the rod of the drill (6) is equipped with multiple chip removal holes. The sleeve (7) is rotated and fitted on the outside of the rod of the drill (6). The sleeve (7) is aligned with the chip removal holes of the drill (6). The air extraction pipe (8) is installed on the mounting bracket (5). The lower end of the air extraction pipe (8) is connected to the sleeve (7).

2. The automatic drilling device for a smoke-filled frame as described in claim 1, characterized in that, It also includes a second push cylinder (9) and a limiting plate (10). The fixed end of the second push cylinder (9) is installed on the lifting end of the lifting platform (2). The second push cylinder (9) is arranged opposite to the drilling machine (3). The piston rod end of the second push cylinder (9) is equipped with a limiting plate (10). The limiting plate (10) is opposite to the drill (6). The limiting plate (10) is provided with a clearance hole for the drill (6).

3. The automatic drilling device for a smoke-filled frame as described in claim 2, characterized in that, It also includes a suction cup (11) and a spring (12). The suction cup (11) is slidably mounted on the limiting plate (10). The suction cup (11) is located in the clearance hole of the limiting plate (10). The suction cup end of the suction cup (11) is located inside the limiting plate (10). The other end of the suction cup (11) is connected to one end of the spring (12). The other end of the spring (12) is connected to the outside of the limiting plate (10).

4. The automatic drilling device for a smoke-filled frame as described in claim 3, characterized in that, It also includes a fertilizer box (13) and a guide plate (14). The fertilizer box (13) is installed on the platform (1) and is located below the push cylinder (9) and the limiting plate (10). The guide plate (14) is installed on the edge of the platform (1) and is located below the limiting plate (10). The lower end of the guide plate (14) extends into the fertilizer box (13).

5. The automatic drilling device for a smoke-filled frame as described in claim 1, characterized in that, It also includes positioning plate one (15) and positioning plate two (16), which are installed on platform (1) and position plate one (15) and positioning plate two (16) to position the left end of the cigarette pack frame.

6. The automatic drilling device for a smoke-filled frame as described in claim 5, characterized in that, It also includes piston cylinder one (17), piston assembly (18) and push plate (19). Piston cylinder one (17) is installed on the edge of platform (1). Piston cylinder one (17) is located between positioning plate one (15) and positioning plate two (16). The piston end of piston assembly (18) is slidably installed inside piston cylinder one (17). The piston rod of piston assembly (18) extends out of the right end of piston cylinder one (17). Push plate (19) is installed on the right end of piston assembly (18). Push plate (19) is located between positioning plate one (15) and positioning plate two (16).

7. The automatic drilling device for a smoke-filled frame as described in claim 6, characterized in that, It also includes piston cylinder two (20), piston two (21), spring two (22), cross rod (23) and insert rod (24). The piston rod of piston assembly (18) is provided with a slot, which is located outside piston cylinder one (17). Piston cylinder two (20) is vertically installed on piston cylinder one (17) and extends into piston cylinder one (17). Piston cylinder two (20) is located on the left side of piston assembly (18). Piston two (21) is slidably installed in piston cylinder two (20). The upper end of spring two (22) is connected to piston two (21), and the lower end of spring two (22) is connected to piston cylinder two (20). One end of cross rod (23) is connected to the upper end of piston two (21), and insert rod (24) is installed on the other end of cross rod (23). The lower end of insert rod (24) is inserted into the slot of piston assembly (18).

Citation Information

Patent Citations

  • Packaging box enclosure frame punching equipment

    CN217993636U