A hand-held bag opening device

Abstract

The utility model relates to the technical field of trepanning, especially to a handbag packaging bag trepanning device, which is used for simultaneously trepanning packaging bags at multiple positions through the trepanning device, limiting the position of the trepanning device through the limiting device, collecting the packaging bag fragments generated in the trepanning process through the auxiliary device, reducing the influence of the packaging bag fragment accumulation on the operation environment, and improving the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the technical field of hole-making, and in particular to a hole-making device for tote bags. Background Technology

[0002] Perforation of packaging bags is a key step in packaging design. Its core purpose is to balance product protection, user experience, logistics efficiency, and environmental protection requirements by optimizing the packaging structure. Perforation can accelerate the decomposition process of packaging bags in the natural environment, and is especially suitable for biodegradable materials.

[0003] The prior art includes a Chinese utility model patent with application number CN202322903172.7, which relates to a packaging bag opening device, including a machine tool, a protective baffle, a support foot, a rubber shock-absorbing pad, a loading platform, a conveyor belt, an adjusting rod, and an opening knife, which can improve the opening speed of packaging bags, enhance the opening stability, and improve work efficiency.

[0004] However, in actual use, the above-mentioned device does not have the ability to make multiple openings at the same time on a single carrying bag, and the opening position of the bag is difficult to adjust. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a bag opening device that performs simultaneous multi-position opening operations on packaging bags through an opening device, limits the position of the opening device through a limiting device, and collects packaging bag fragments generated during the opening process through an auxiliary device, thereby reducing the impact of packaging bag fragment accumulation on the operating environment and improving the practicality of the device.

[0006] This utility model discloses a punching device for hand-held packaging bags; it includes a punching device, a limiting device, and an auxiliary device. The limiting device is installed on the punching device, and the auxiliary device is installed on the punching device. The punching device performs simultaneous punching operations at multiple positions on the packaging bag, the limiting device limits the position of the punching device, and the auxiliary device collects packaging bag fragments generated during the punching process, reducing the impact of packaging bag fragment accumulation on the operating environment and improving the practicality of the device.

[0007] Preferably, the punching device includes a frame, a gantry, guide rods, a transverse platform, a cylinder, and a stamping die. A gantry is installed on the upper surface of the frame. Four sets of guide rods are respectively arranged in the middle and lower parts of the gantry. Two adjacent sets of guide rods on both sides are paired and correspond to the positions of the guide rods above and below them. Multiple sets of transverse platforms are installed on the multiple pairs of guide rods. A cylinder is installed on the upper surface of the upper transverse platform. The moving end of the cylinder extends through the transverse platform to the lower side of the transverse platform and connects with the stamping die. An punching slot is provided on the upper surface of the lower transverse platform. By controlling the extension of the cylinder, the stamping die is lowered to cooperate with the punching slot on the lower transverse platform to perform multi-position simultaneous punching operations on the handle packaging, which improves the production efficiency of the device and ensures the spacing between the punching positions, thereby improving the processing accuracy and practicality of the equipment.

[0008] Preferably, the device also includes a collection bin, an electric cylinder, and a pusher plate. The collection bin is located inside the lower transverse platform and is connected to the opening slot on the transverse platform. A rectangular hole is provided on the outer surface of the collection bin, and an electric cylinder is installed on the side of the rectangular hole. The moving end of the electric cylinder passes through the outer surface of the transverse platform and enters the collection bin to connect with the pusher plate. During the opening process, the debris generated falls into the collection bin. The electric cylinder is controlled to retract, which drives the pusher plate to push the debris to the outside of the transverse platform, reducing the impact of debris accumulation on the opening operation and improving the practicality of the device.

[0009] Preferably, the limiting device includes positioning holes, a handheld U-shaped plate, positioning rods, and fastening bolts. Positioning holes are provided on the left and right sides of the transverse platform, and the positioning holes on the upper and lower sets of transverse platforms correspond to each other. A set of positioning rods is installed on the left and right sides of the lower end face of the handheld U-shaped plate, and the two sets of positioning rods can be inserted into the two sets of positioning holes on the left and right sides of the transverse platform, respectively. Fastening bolts are installed on the outer side of the transverse platform. When adjusting the position of the opening, the transverse platform is slid to the desired position, and then the two sets of positioning rods on the handheld U-shaped plate are inserted into the positioning holes on the upper and lower corresponding transverse platforms, thereby limiting the position of the upper and lower sets of transverse platforms. Then, the position of the transverse platform is fixed by rotating the fastening bolts, which ensures the operating accuracy of the equipment after adjustment and improves the practicality of the device.

[0010] Preferably, the auxiliary device includes a V-groove, a spiral blade, and a geared motor. A set of V-grooves is provided on the left and right sides of the upper end face of the frame, and a spiral blade is installed at the bottom of the V-groove. A set of geared motors is installed on the left and right sides of the front end face of the frame, and the output ends of the two sets of geared motors are connected to the two sets of spiral blades respectively. The debris pushed out by the push plate is collected through the V-groove. The geared motor is turned on at regular intervals to transmit power to the spiral blades to drive the spiral blades to rotate. The rotating spiral blades transport the debris out of the working area, reducing the labor intensity of the operator during the cleaning process and improving the practicality of the device.

[0011] Preferably, a spring is included, with the moving end of the cylinder fitted with a spring; the spring provides elastic buffering and dynamic reset, improving the stability, safety, and process adaptability of the stamping die movement process.

[0012] Preferably, it also includes a discharge hole, with a discharge hole provided at the front of the V-shaped groove; the discharge hole at the front of the V-shaped groove allows the debris generated during processing to be discharged in a concentrated manner, making it easier for operators to clean the equipment and recycle the debris, thus improving the practicality of the device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the opening device can perform multi-position simultaneous opening operations on the packaging bag, the limiting device can limit the position of the opening device, and the auxiliary device can collect the packaging bag fragments generated during the opening process, thereby reducing the impact of packaging bag fragment accumulation on the operating environment and improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a first cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the second cross-sectional structure of this utility model;

[0017] Figure 4 This is a partially enlarged structural schematic diagram of the present invention;

[0018] The following are labels in the attached diagram: 1. Frame; 2. Gantry; 3. Guide rod; 4. Transverse platform; 5. Cylinder; 6. Stamping die; 7. Collection bin; 8. Electric cylinder; 9. Push plate; 10. Positioning hole; 11. Handheld U-shaped plate; 12. Positioning guide rod; 13. Fastening bolt; 14. V-groove; 15. Spiral blade; 16. Gear motor; 17. Spring; 18. Discharge hole. Detailed Implementation

[0019] 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. Example

[0020] Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, the limiting device is installed on the opening device, and the auxiliary device is installed on the opening device;

[0021] First, adjust the position of the transverse platform 4 according to the opening position. Then, insert the two sets of positioning rods 12 on the handheld U-shaped plate 11 into the positioning holes 10 on the upper and lower transverse platforms 4 respectively to limit the position of the upper and lower transverse platforms 4. Then, fix the position of the transverse platform 4 by rotating the fastening bolts 13. Then, put the carrying bag on the lower set of transverse platforms 4. Then, control the extension of the multiple sets of cylinders 5 to drive the stamping die 6 to complete the opening operation. Then, control the retraction of the electric cylinder 8 to drive the push plate 9 to push the debris to the outside of the transverse platform 4. Then, collect the debris pushed out by the push plate 9 through the V-shaped groove 14. Timely turn on the reduction motor 16 to transmit power to the spiral blade 15 to drive the spiral blade 15 to rotate. The rotating spiral blade 15 can transport the debris out of the working area.

[0022] The opening device includes a frame 1, a gantry 2, a guide rod 3, a transverse platform 4, a cylinder 5, and a stamping die 6. The gantry 2 is installed on the upper end face of the frame 1. Four sets of guide rods 3 are respectively arranged in the middle and lower part of the gantry 2. The two sets of guide rods 3 on both sides are paired and correspond to the positions of the guide rods 3 above and below them. Multiple sets of transverse platforms 4 are installed on the multiple pairs of guide rods 3. A cylinder 5 is installed on the upper end face of the upper transverse platform 4. The moving end of the cylinder 5 extends through the transverse platform 4 to the lower side of the transverse platform 4 and connects with the stamping die 6. An opening slot is provided on the upper end face of the lower transverse platform 4.

[0023] It also includes a collection chamber 7, an electric cylinder 8 and a pusher plate 9. The collection chamber 7 is provided in the lower transverse platform 4. The collection chamber 7 is connected to the opening slot on the transverse platform 4. A rectangular hole is provided on the outer side of the collection chamber 7. An electric cylinder 8 is installed on the side of the rectangular hole. The moving end of the electric cylinder 8 passes through the outer side of the transverse platform 4 and enters the collection chamber 7 to connect with the pusher plate 9.

[0024] The limiting device includes positioning holes 10, handheld U-shaped plates 11, positioning light rods 12 and fastening bolts 13. Positioning holes 10 are provided on the left and right sides of the transverse platform 4. The positions of the positioning holes 10 on the transverse platform 4 are corresponding to the upper and lower sets of positions. A set of positioning light rods 12 are installed on the left and right sides of the lower end face of the handheld U-shaped plates 11. The two sets of positioning light rods 12 can be inserted into the two sets of positioning holes 10 on the left and right sides of the transverse platform 4 respectively. Fastening bolts 13 are installed on the outer side of the transverse platform 4.

[0025] The auxiliary device includes a V-groove 14, a spiral blade 15 and a geared motor 16. A set of V-groove 14 is provided on the left and right sides of the upper end face of the frame 1. A spiral blade 15 is installed at the bottom of the V-groove 14. A set of geared motors 16 is installed on the left and right sides of the front end face of the frame 1. The output ends of the two sets of geared motors 16 are connected to the two sets of spiral blades 15 respectively.

[0026] Including spring 17, spring 17 is installed on the moving end of cylinder 5;

[0027] It also includes a discharge hole 18. The front of the V-shaped groove 14 is provided with a discharge hole 18. The opening device performs simultaneous opening operations at multiple positions on the packaging bag. The position of the opening device is limited by a limiting device. The packaging bag fragments generated during the opening process are collected by an auxiliary device, which reduces the impact of packaging bag fragment accumulation on the operating environment and improves the practicality of the device.

[0028] like Figures 1 to 4 As shown, this utility model discloses a handbag opening device. During operation, the position of the transverse platform 4 is first adjusted according to the opening location. Then, two sets of positioning rods 12 on the handheld U-shaped plate 11 are inserted into the corresponding positioning holes 10 on the upper and lower transverse platforms 4, thereby limiting the positions of the upper and lower transverse platforms 4. The position of the transverse platforms 4 is then fixed by rotating the fastening bolts 13. The handbag is then placed onto the lower transverse platforms 4. Multiple sets of cylinders 5 are then extended to drive the stamping die 6 to complete the opening operation. The electric cylinder 8 is then retracted to drive the pusher plate 9 to push the debris to the outside of the transverse platform 4. The debris pushed out by the pusher plate 9 is then collected by the V-shaped groove 14. The reduction motor 16 is periodically activated to transmit power to the spiral blades 15, causing them to rotate. The rotating spiral blades 15 then transport the debris out of the working area.

[0029] The cylinder 5, electric cylinder 8, and geared motor 16 of the hand-held packaging bag opening device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0030] 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. A hole-opening device for a tote bag; characterized in that, It includes an opening device, a limiting device, and an auxiliary device. The limiting device is installed on the opening device, and the auxiliary device is installed on the opening device. The opening device includes a frame (1), a gantry (2), a guide rod (3), a transverse platform (4), a cylinder (5), and a stamping die (6). The gantry (2) is installed on the upper end face of the frame (1). Four sets of guide rods (3) are respectively arranged in the middle and lower part of the gantry (2). Two sets of guide rods (3) on both sides are paired and correspond to the positions of the guide rods (3) above and below them. Multiple sets of transverse platforms (4) are installed on the multiple pairs of guide rods (3). A cylinder (5) is installed on the upper end face of the upper transverse platform (4). The moving end of the cylinder (5) extends through the transverse platform (4) to the lower side of the transverse platform (4) and connects with the stamping die (6). An opening slot is provided on the upper end face of the lower transverse platform (4).

2. The opening device for a tote bag as described in claim 1, characterized in that, It also includes a collection chamber (7), an electric cylinder (8) and a pusher plate (9). The collection chamber (7) is provided in the lower transverse platform (4). The collection chamber (7) is connected to the slot on the transverse platform (4). A rectangular hole is provided on the outer side of the collection chamber (7). An electric cylinder (8) is installed on the side of the rectangular hole. The moving end of the electric cylinder (8) passes through the outer side of the transverse platform (4) and enters the collection chamber (7) to connect with the pusher plate (9).

3. The opening device for a tote bag as described in claim 2, characterized in that, The limiting device includes positioning holes (10), handheld U-shaped plates (11), positioning light rods (12) and fastening bolts (13). Positioning holes (10) are provided on the left and right sides of the transverse platform (4). The positions of the positioning holes (10) on the transverse platform (4) corresponding to the upper and lower positions are corresponding. A set of positioning light rods (12) are installed on the left and right sides of the lower end face of the handheld U-shaped plates (11). The two sets of positioning light rods (12) can be inserted into the two sets of positioning holes (10) on the left and right sides of the transverse platform (4). Fastening bolts (13) are installed on the outer side of the transverse platform (4).

4. The opening device for a tote bag as described in claim 3, characterized in that, The auxiliary device includes a V-groove (14), a spiral blade (15) and a geared motor (16). A set of V-grooves (14) is provided on the left and right sides of the upper end face of the frame (1). A spiral blade (15) is installed at the bottom of the V-groove (14). A set of geared motors (16) is installed on the left and right sides of the front end face of the frame (1). The output ends of the two sets of geared motors (16) are connected to the two sets of spiral blades (15) respectively.

5. The opening device for a tote bag as described in claim 4, characterized in that, Including spring (17), spring (17) is fitted on the moving end of cylinder (5).

6. The opening device for a tote bag as described in claim 5, characterized in that, It also includes a discharge hole (18), and the front of the V-groove (14) is provided with a discharge hole (18).

Images