Edge cutting assembly for bag making machine and bag making machine

Abstract

The utility model relates to the technical field of bag making machines, and discloses an edge cutting assembly for a bag making machine and the bag making machine, the edge cutting assembly comprises an edge cutting equipment body and an edge cutting support body, the left end and the right end, far away from each other, of the edge cutting support body are respectively provided with a positioning support plate, and the wall faces of the left end and the right end, close to each other, of the two positioning support plates are respectively provided with an adjusting installation groove. An adjusting mechanism used for moving the trimming equipment body and the trimming support body is arranged in the left end adjusting mounting groove and comprises a driving motor, a guide screw and an adjusting moving block. According to the edge cutting device, the arranged driving motor is started for output to drive the guide screw rod, the adjusting moving block, the edge cutting device body and the edge cutting support body to move, the height of the edge cutting device body and the height of the edge cutting support body can be conveniently adjusted in a lifting mode, and workers with different heights can conveniently and freely adjust the edge cutting device body and the edge cutting support body.

Description

Technical Field

[0001] The utility model relates to the technical field of bag-making machines, in particular to a trimming component for a bag-making machine and a bag-making machine. Background Art

[0002] In a bag-making machine, the trimming process is to cut the made bags to ensure that the edges of the bags are neat and the sizes are consistent. This process is very important for ensuring the quality and functionality of the bags. The following are some key aspects of bag trimming in a bag-making machine:

[0003] 1. Trimming Process

[0004] a. Trimming Device

[0005] Tool Types: Common tools include rotary knives (round knives), straight knives (flat knives), and serrated knives. Different types of tools are suitable for different cutting requirements.

[0006] Tool Adjustment: The position and angle of the tool need to be adjusted according to the material and specifications of the bag to ensure a neat cutting edge.

[0007] b. Trimming Method

[0008] Hot Trimming: By heating the tool to melt the edge of the bag, a smooth trimming edge can be achieved. This method is commonly used for plastic bags such as PE, PP, etc.

[0009] Cold Trimming: Using a cold tool for cutting, which is suitable for some heat-sensitive materials.

[0010] c. Automatic Alignment

[0011] Automatic Alignment System: Modern bag-making machines are equipped with an automatic alignment system that can accurately align the trimming position and reduce human error.

[0012] Sensor and Control System: The sensor monitors the actual position of the bag, and the control system adjusts the position of the cutting device to ensure cutting accuracy.

[0013] 2. Trimming Quality Control

[0014] a. Edge Straightness

[0015] Tool Sharpness: Keep the tool sharp to ensure a neat trimming edge.

[0016] Cutting Pressure: Adjust the cutting pressure to adapt to the thickness and hardness of different materials.

[0017] b. Material Adaptability

[0018] Material Types: Different materials (such as plastic films, paper bags, etc.) may require different trimming treatment methods.

[0019] Thickness adjustment: Adjust the cutting parameters according to the material thickness of the bag.

[0020] c. Final product inspection

[0021] Dimension inspection: Ensure that the dimensions of each bag meet the specification requirements.

[0022] Edge treatment: Check whether the cut edges are smooth, and whether there are burrs or melting phenomena.

[0023] 3. Maintenance of the edge cutting machine

[0024] a. Tool maintenance

[0025] Regular inspection: Regularly check the wear condition of the tool, and make necessary replacement or grinding.

[0026] Cleaning and maintenance: Keep the tool and the cutting area clean to prevent material residue from affecting the cutting quality.

[0027] b. Machine calibration

[0028] Regular calibration: Regularly calibrate the edge cutting machine to ensure its operating accuracy.

[0029] Troubleshooting: Timely handle machine failures or abnormal situations to maintain stable production quality.

[0030] 4. Common problems and solutions

[0031] a. Uneven cut edges

[0032] Possible reasons: Tool dullness, inaccurate machine alignment.

[0033] Solutions: Check and replace the tool, calibrate the machine alignment system.

[0034] b. Burrs on the cut edges

[0035] Possible reasons: Too high or too low hot cutting temperature.

[0036] Solutions: Adjust the hot cutting temperature to ensure it is moderate.

[0037] c. Inconsistent cut edges

[0038] Possible reasons: Uneven material thickness or inaccurate machine adjustment.

[0039] Solutions: Check the uniformity of the material and calibrate the machine.

[0040] After retrieving the edge trimming component for a bag making machine with the application number CN202221295088.0, it includes: a frame body, including a support rod, on the surface of the support rod is fixedly connected with a connecting rod, on the surface of the connecting rod is fixedly connected with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected with a cutting knife, and the cutting knife is slidably connected with the connecting rod; a support mechanism, including a connecting plate.

[0041] In the prior art, when the edge trimming component for a bag making machine and the bag making machine are in use, although the edge trimming device of the bag making machine can perform edge trimming normally, this device cannot freely adjust the height for workers of different heights, reducing the practicality of the device. At the same time, it is not convenient to provide lighting at night.

[0042] Therefore, we propose an edge trimming component for a bag making machine and a bag making machine. Utility Model Content

[0043] The present utility model mainly solves the technical problems existing in the above prior art, and provides an edge trimming component for a bag making machine and a bag making machine.

[0044] To achieve the above purpose, the present utility model adopts the following technical solutions. An edge trimming component for a bag making machine includes an edge trimming equipment body and an edge trimming bracket body. Positioning support plates are respectively arranged at the left and right ends of the edge trimming bracket body that are far away from each other. Adjusting installation grooves are respectively opened on the left and right end walls of the two positioning support plates that are close to each other. An adjusting mechanism for moving the edge trimming equipment body and the edge trimming bracket body is arranged in the left end adjusting installation groove. The adjusting mechanism includes a driving motor, a guiding screw rod and an adjusting moving block. Limiting mechanisms are respectively arranged at the bottom ends of the two positioning support plates. The limiting mechanisms include fixed support plates and limiting bolts. A lighting mechanism is also arranged on the two positioning support plates. The lighting mechanism includes a lighting strip and a solar panel.

[0045] As a preferred technical solution of the present utility model, the driving motor is fixedly installed on the bottom inner wall of the left end adjusting installation groove, and the bottom end of the guiding screw rod is fixedly sleeved on the top output end of the driving motor.

[0046] As a preferred technical solution of the present utility model, the top end of the guiding screw rod is movably sleeved on the top inner wall of the left end adjusting installation groove.

[0047] As a preferred technical solution of the present utility model, a thread sliding groove adapted to the guiding screw rod is opened on the adjusting moving block, and the thread sliding groove is movably sleeved on the guiding screw rod.

[0048] As a preferred technical solution of the present utility model, the left outer wall of the edge trimming bracket body is fixedly installed on the right outer wall of the adjusting moving block.

[0049] As a preferred technical solution of the present utility model, a sliding block is fixedly installed on the right outer wall of the trimming bracket body, and the sliding block is movably installed in the right-end adjustment installation groove.

[0050] As a preferred technical solution of the present utility model, there are two lighting strips in total, and the two lighting strips are respectively fixedly installed on the left and right end walls of the two positioning support plates close to each other.

[0051] As a preferred technical solution of the present utility model, there are two solar panels in total, and the two solar panels are respectively fixedly installed on the top walls of the two positioning support plates.

[0052] As a preferred technical solution of the present utility model, there are two fixed support plates in total, and the two fixed support plates are respectively fixedly installed on the bottom walls of the two positioning support plates. Limiting screw grooves adapted to the limiting bolts are respectively provided on the top walls of the two fixed support plates.

[0053] As a preferred technical solution of the present utility model, there are two limiting bolts in total, and the two limiting bolts are respectively movably threadedly connected in the two limiting screw grooves.

[0054] This application also proposes a bag-making machine, which includes the trimming component for the bag-making machine as described above.

[0055] Beneficial effects

[0056] The present utility model provides a trimming component for a bag-making machine and a bag-making machine. The following beneficial effects are achieved:

[0057] 1. For this trimming component for a bag-making machine and a bag-making machine, when in use, by starting the provided drive motor for output to drive the guiding screw rod and the adjusting moving block to move with the trimming equipment body and the trimming bracket body, it is convenient to adjust the height of the trimming equipment body and the trimming bracket body, and it is convenient to freely adjust for staff with different heights.

[0058] 2. For this trimming component for a bag-making machine and a bag-making machine, when in use, through the cooperation between the provided fixed support plates, the limiting screw grooves and the limiting bolts, it is convenient to position and fix the trimming bracket body, the positioning support plates and the trimming equipment body, and improve the overall stability of the device. At the same time, through the provided lighting strips and solar panels, it is convenient to provide lighting by itself at night. Description of the drawings

[0059] The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical substantial significance.

[0060] Figure 1It is a schematic diagram showing the overall structure of the utility model;

[0061] Figure 2 For the utility model Figure 1 The enlarged view of part A in it;

[0062] Figure 3 For the utility model Figure 1 The enlarged view of part B in it.

[0063] Legend:

[0064] 10. Trimming equipment body; 11. Trimming bracket body; 12. Positioning support plate; 13. Lighting strip; 14. Solar panel; 15. Fixed support plate; 16. Limit screw groove; 17. Limit bolt. Specific implementation mode

[0065] A trimming component for a bag making machine, as Figures 1-3 shown, including a trimming equipment body 10 and a trimming bracket body 11. Positioning support plates 12 are respectively arranged at the left and right ends of the trimming bracket body 11 far away from each other. Adjusting installation grooves are respectively opened on the left and right end walls of the two positioning support plates 12 close to each other. An adjusting mechanism for moving the trimming equipment body 10 and the trimming bracket body 11 is arranged in the left end adjusting installation groove. The adjusting mechanism includes a driving motor, a guiding screw rod and an adjusting moving block. Limiting mechanisms are respectively arranged at the bottoms of the two positioning support plates 12. The limiting mechanisms include fixed support plates 15 and limit bolts 17. A lighting mechanism is also arranged on the two positioning support plates 12. The lighting mechanism includes lighting strips 13 and solar panels 14. The driving motor is fixedly installed on the bottom inner wall of the left end adjusting installation groove. The bottom end of the guiding screw rod is fixedly sleeved on the top output end of the driving motor. The top end of the guiding screw rod is movably sleeved on the top inner wall of the left end adjusting installation groove. A thread sliding groove adapted to the guiding screw rod is opened on the adjusting moving block. The thread sliding groove is movably sleeved on the guiding screw rod. The left outer wall of the trimming bracket body 11 is fixedly installed on the right outer wall of the adjusting moving block. A sliding block is fixedly installed on the right outer wall of the trimming bracket body 11. The sliding block is movably installed in the right end adjusting installation groove. There are two lighting strips 13 in total. The two lighting strips 13 are respectively fixedly installed on the left and right end walls of the two positioning support plates 12 close to each other. There are two solar panels 14 in total. The two solar panels 14 are respectively fixedly installed on the top walls of the two positioning support plates 12. There are two fixed support plates 15 in total. The two fixed support plates 15 are respectively fixedly installed on the bottom walls of the two positioning support plates 12. Limit screw grooves 16 adapted to the limit bolts 17 are respectively opened on the top walls of the two fixed support plates 15. There are two limit bolts 17 in total. The two limit bolts 17 are respectively movably threadedly connected in the two limit screw grooves 16.

[0066] Working principle of the utility model: When in use, start the set driving motor for output to drive the guiding screw rod and the adjusting moving block to move with the trimming equipment body 10 and the trimming bracket body 11, facilitating the lifting adjustment of the heights of the trimming equipment body 10 and the trimming bracket body 11, and facilitating the free adjustment for staff with different heights.

[0067] When in use, through the cooperation between the set fixed support plate 15, the limit screw groove 16 and the limit bolt 17, it is convenient to position and fix the trimming bracket body 11, the positioning support plate 12 and the trimming equipment body 10, and improve the overall stability of the device. At the same time, through the set lighting strip 13 and solar panel 14, it is convenient to provide lighting by itself at night.

[0068] This application also proposes a bag making machine, which includes the above-mentioned trimming component for the bag making machine. The specific structure of the trimming component for the bag making machine refers to the above-mentioned embodiment. Since this bag making machine adopts all the technical solutions of the above-mentioned all embodiments, it also has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated one by one here.

[0069] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A trimming assembly for a bag making machine, comprising a trimming device body (10) and a trimming support body (11), characterized in that: The left and right ends of the trimming support body (11) are respectively provided with positioning support plates (12) which are far away from each other. The left and right end walls of the two positioning support plates (12) which are close to each other are respectively provided with adjustment installation grooves. An adjustment mechanism for moving the trimming device body (10) and the trimming support body (11) is arranged in the left end adjustment installation groove. The adjustment mechanism includes a driving motor, a guide screw and an adjustment block. The bottom ends of the two positioning support plates (12) are respectively provided with limiting mechanisms. The limiting mechanisms include a fixed support plate (15) and a limiting bolt (17). The two positioning support plates (12) are also provided with lighting mechanisms. The lighting mechanisms include a lighting light bar (13) and a solar panel (14).

2. The trimming assembly for a bag making machine according to claim 1, characterized in that: The driving motor is fixedly mounted on the bottom inner wall of the left end adjusting mounting groove, and the bottom end of the guide screw is fixedly sleeved on the top output end of the driving motor.

3. The trimming assembly for a bag making machine according to claim 1, characterized in that: The top end of the guide screw is movably sleeved on the top inner wall of the left end adjustment installation groove, and the adjustment shift block is provided with a threaded slot matched with the guide screw, and the threaded slot is movably sleeved on the guide screw.

4. The trimming assembly for a bag making machine according to claim 1, characterized in that: The left outer wall of the trimming bracket body (11) is fixedly mounted on the right outer wall of the adjusting shifting block, and a sliding block is fixedly mounted on the right outer wall of the trimming bracket body (11), and the sliding block is movably mounted in the right end adjusting mounting groove.

5. The trimming assembly for a bag making machine according to claim 1, characterized in that: There are two lighting strips (13) in total, and the two lighting strips (13) are respectively fixedly mounted on the left and right end walls of the two positioning support plates (12) close to each other. There are two solar panels (14) in total, and the two solar panels (14) are respectively fixedly mounted on the top end walls of the two positioning support plates (12).

6. The trimming assembly for a bag making machine according to claim 1, characterized in that: There are two fixed support plates (15) in total. The two fixed support plates (15) are respectively fixedly mounted on the bottom end walls of the two positioning support plates (12). The top end walls of the two fixed support plates (15) are respectively provided with limiting screw grooves (16) adapted to the limiting bolts (17).

7. The trimming assembly for a bag making machine according to claim 1, characterized in that: There are two limit bolts (17) in total, and the two limit bolts (17) are movably threadedly connected in the two limit screw grooves (16) respectively.

8. A bag making machine, characterized in that: The invention comprises a trimming assembly for a bag making machine as described in any one of claims 1 to 7.

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