Adjusting mechanism of non-woven fabric bag production bag making machine

Abstract

The utility model provides a kind of bag making machine adjusting mechanism for non-woven bag production, comprising: workbench, the workbench is provided with conveying part, first ortho part and second ortho part are sequentially arranged above the conveying part, the non-woven fabric transported on conveying part is first position correction and secondary position correction, the workbench is close to the side of conveying part end and is provided with cutter assembly, and the specified length cutting work of non-woven fabric is carried out.The utility model provides a kind of bag making machine adjusting mechanism for non-woven bag production, workbench and the conveying part, first ortho part, second ortho part and cutter assembly arranged thereon constitute correction and cutting structure, and the complete production process of non-woven fabric conveying-correction-cutting is realized by continuous operation, the collaborative operation between each mechanism can improve bag making efficiency, meanwhile, the cloth offset is controlled within the range of deviation allowance by double correction mechanism, to avoid the influence on the quality of finished product after cutting.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven bag production technology, and in particular to an adjustment mechanism for a bag making machine used in nonwoven bag production. Background Technology

[0002] Non-woven bag making machines are suitable for non-woven fabrics and can process various specifications and shapes of non-woven bags, vest bags, tote bags, leather bags, etc. They use ultrasonic welding, eliminating the need for needles and threads, saving the trouble of frequently changing needles and threads, and eliminating the broken thread joints of traditional sewing. They can also perform neat local cutting and sealing of textiles.

[0003] In the production process of nonwoven bags, the fabric conveyor is prone to deviation due to uneven tension, mechanical vibration and other factors. Traditional bag making machines often use manual correction, which has problems such as insufficient correction accuracy, poor adaptability and high labor intensity. This results in deviation of bag size or uneven edges after cutting, affecting the quality of finished products.

[0004] Therefore, it is necessary to provide an adjustment mechanism for a bag-making machine used in the production of nonwoven bags to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an adjustment mechanism for a bag-making machine used in the production of non-woven bags, which solves the problems of insufficient correction accuracy, poor adaptability and high labor intensity when the fabric is conveyed off-center, which are caused by manual correction.

[0006] To solve the above-mentioned technical problems, this utility model provides an adjustment mechanism for a bag-making machine for non-woven bag production, including: a worktable, a conveying section provided on the worktable, a first positioning section and a second positioning section arranged sequentially above the conveying section to perform initial and secondary position correction on the non-woven fabric transported on the conveying section, and a cutting assembly provided on the side of the worktable near the end of the conveying section to cut the non-woven fabric to a specified length.

[0007] Preferably, the conveying unit includes a support frame, which is provided in multiple sets that are equidistantly distributed. The support frames are fixedly connected to each other by connecting rods, and support rollers are rotatably connected between the support frames. A conveyor belt is provided on the outer side of each support roller.

[0008] Preferably, the first positioning part includes a fixing plate, a reinforcing member is fixedly connected to the lower part of the fixing plate, a telescopic push rod is provided on the upper part of the fixing plate, and a positioning plate is fixedly connected to the end of the telescopic push rod. The positioning plate is an obtuse-angled plate that gradually tightens towards the center of the worktable.

[0009] Preferably, the second positioning part includes a first mounting frame, a movable guide rail is provided at the middle position of the first mounting frame, a movable seat is slidably connected on the movable guide rail, a rotary motor is provided below the movable seat, the output end of the rotary motor is connected to the mounting seat, suction cup assemblies are provided on both sides of the mounting seat to adsorb the skewed non-woven fabric and adjust its direction, and a first detection camera is provided on the first mounting frame.

[0010] Preferably, the suction cup assembly includes a first lifting push rod, the lower end of which is fixedly connected to a connecting seat, a guide rod is fixedly connected to the connecting seat, the guide rod is slidably connected to the mounting base, and a suction cup portion is provided on the connecting seat.

[0011] Preferably, the cutter assembly includes a second mounting bracket, on which a second detection camera is mounted, and on both sides of the second mounting bracket are second lifting push rods, with a blade fixedly connected to the lower part of the second lifting push rod and a spring mounted on the upper part of the blade.

[0012] Compared with related technologies, the adjustment mechanism for a bag-making machine used in the production of non-woven bags provided by this utility model has the following beneficial effects:

[0013] This utility model provides an adjustment mechanism for a bag-making machine used in the production of non-woven bags. The workbench and the conveying part, the first positioning part, the second positioning part and the cutting assembly on it constitute a correction and cutting structure. Through continuous operation, a complete production process of non-woven fabric conveying-correction-cutting is realized. The coordinated operation between the various mechanisms can improve the bag-making efficiency. At the same time, the dual correction mechanism controls the fabric offset within the allowable deviation range, so as to avoid affecting the quality of the finished product after cutting. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of an adjustment mechanism for a bag-making machine used in the production of nonwoven bags provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the first positioning part and the cutting blade assembly in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the second positive position part in this utility model.

[0017] Numbered in the diagram: 1. Workbench, 2. Conveying section, 21. Support frame, 22. Connecting rod, 23. Support roller, 24. Conveyor belt, 3. First positioning section, 31. Fixing plate, 32. Reinforcing member, 33. Telescopic push rod, 34. Positioning plate, 4. Second positioning section, 41. First mounting frame, 42. Moving guide rail, 43. Moving seat, 44. Rotary motor, 45. Mounting seat, 46. First lifting push rod, 47. Connecting seat, 48. Guide rod, 49. Suction cup section, 410. First detection camera, 5. Cutter assembly, 51. Second mounting frame, 52. Second detection camera, 53. Second lifting push rod, 54. Blade, 55. Spring. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of a preferred embodiment of an adjustment mechanism for a bag-making machine used in the production of nonwoven bags provided by this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first positioning part and the cutting blade assembly in this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the second positive position part in this utility model.

[0022] An adjustment mechanism for a bag-making machine used in the production of nonwoven bags includes: a workbench 1, a conveying section 2 on the workbench 1, a first positioning section 3 and a second positioning section 4 arranged sequentially above the conveying section 2, for performing initial and secondary position corrections on the nonwoven fabric transported on the conveying section 2, and a cutting assembly 5 arranged on the side of the workbench 1 near the end of the conveying section 2 for cutting the nonwoven fabric to a specified length.

[0023] The nonwoven fabric is stably transported by the conveying unit 2, and then sequentially passes through the lateral centering correction of the aligning plate 34 of the first aligning unit 3 and the suction cup 49 of the second aligning unit 4 to be adsorbed and corrected in the direction. Finally, the cutting assembly 5 cuts it to a specified length according to the detection results, realizing the integrated production of continuous conveying-correction-cutting.

[0024] The conveying unit 2 includes a support frame 21, which is provided with multiple sets of equally spaced support frames 21. The support frames 21 are fixedly connected to each other by connecting rods 22. Support rollers 23 are rotatably connected to the support frames 21. A conveyor belt 24 is provided on the outer side of the support rollers 23.

[0025] The frame structure formed by the equidistant multiple sets of support frames 21 and connecting rods 22 in the conveyor section 2 enables the support rollers 23 to form a stable support surface in the direction of travel of the conveyor belt.

[0026] The first positioning part 3 includes a fixing plate 31, a reinforcing member 32 is fixedly connected to the lower part of the fixing plate 31, a telescopic push rod 33 is provided on the upper part of the fixing plate 31, and a positioning plate 34 is fixedly connected to the end of the telescopic push rod 33. The positioning plate 34 is an obtuse-angled plate that gradually tightens towards the center of the worktable 1.

[0027] The obtuse-angled positioning plate 34 of the first positioning part 3 is driven by the telescopic push rod 33 to form a dynamic guide structure. Its gradually narrowing angle design allows the fabric to be laterally centered when passing through the positioning plate 34.

[0028] The second positioning part 4 includes a first mounting frame 41, a movable guide rail 42 is provided in the middle of the first mounting frame 41, a movable seat 43 is slidably connected to the movable guide rail 42, a rotary motor 44 is provided below the movable seat 43, the output end of the rotary motor 44 is connected to a mounting base 45, suction cup assemblies are provided on both sides of the mounting base 45 to adsorb and adjust the direction of the skewed non-woven fabric, and a first detection camera 410 is provided on the first mounting frame 41.

[0029] The second positioning part 4's moving guide rail 42 and rotary motor 44 are combined to form a two-dimensional adjustment system. The moving seat 43 combines the travel range of the guide rail with the turning capability of the rotary motor 44. With the visual detection of the first detection camera 410, the accuracy of the secondary correction can be improved. The vacuum adsorption force of the suction cup part 49 is adjustable to adapt to the adjustment of different specifications of fabric.

[0030] The suction cup part 49 forms a guiding structure through the sliding engagement of the guide rod 48 and the mounting base 45, enabling it to respond quickly and slide up and down when completing the suction action.

[0031] The cutting assembly 5 uses a pressure compensation mechanism for the blade 54 with spring 55 buffer. Under the synchronous detection of the second detection camera 52, the second lifting push rod 53 cuts the non-woven fabric to a specified length.

[0032] The suction cup assembly includes a first lifting push rod 46, the lower end of which is fixedly connected to a connecting seat 47. A guide rod 48 is fixedly connected to the connecting seat 47, and the guide rod 48 is slidably connected to the mounting base 45. A suction cup portion 49 is provided on the connecting seat 47.

[0033] The suction cup part 49 forms a guiding structure through the sliding engagement of the guide rod 48 and the mounting base 45, enabling it to respond quickly and slide up and down when completing the suction action.

[0034] The cutting blade assembly 5 includes a second mounting bracket 51, on which a second detection camera 52 is mounted. Second lifting push rods 53 are provided on both sides of the second mounting bracket 51. A blade 54 is fixedly connected to the lower part of the second lifting push rod 53, and a spring 55 is provided on the upper part of the blade 54.

[0035] The cutting assembly 5 uses a pressure compensation mechanism for the blade 54 with spring 55 buffer. Under the synchronous detection of the second detection camera 52, the second lifting push rod 53 cuts the non-woven fabric to a specified length.

[0036] The working principle of the adjusting mechanism for a nonwoven bag production machine provided by this utility model is as follows:

[0037] The nonwoven fabric is stably transported by the conveying unit 2, and then sequentially passes through the lateral centering correction of the aligning plate 34 of the first aligning unit 3 and the suction cup 49 of the second aligning unit 4 to be adsorbed and corrected in the direction. Finally, the cutting assembly 5 cuts it to a specified length according to the detection results, realizing the integrated production of continuous conveying-correction-cutting.

[0038] Compared with related technologies, the adjustment mechanism for a bag-making machine used in the production of non-woven bags provided by this utility model has the following beneficial effects:

[0039] The workbench 1 and the correction and cutting structure consisting of the conveying part 2, the first alignment part 3, the second alignment part 4 and the cutting assembly 5 on it realize the complete production process of non-woven fabric conveying-correction-cutting through continuous operation. The coordinated operation between the various mechanisms can improve bag making efficiency. At the same time, the fabric offset is controlled within the allowable deviation range through the dual correction mechanism to avoid affecting the quality of the finished product after cutting.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An adjusting mechanism for a bag-making machine used in the production of non-woven bags, characterized in that, include: The workbench is equipped with a conveying section, and a first positioning section and a second positioning section are arranged sequentially above the conveying section to perform initial and secondary position corrections on the nonwoven fabric being transported on the conveying section. A cutting assembly is arranged on the side of the workbench near the end of the conveying section to cut the nonwoven fabric to a specified length.

2. The adjusting mechanism of a bag making machine for nonwoven fabric bag production according to claim 1, characterized in that, The conveying unit includes a support frame, which is provided in multiple sets at equal intervals. The support frames are fixedly connected to each other by connecting rods, and support rollers are rotatably connected between the support frames. A conveyor belt is provided on the outer side of the support rollers.

3. The adjusting mechanism of a bag making machine for nonwoven fabric bag production according to claim 1, characterized in that, The first positioning part includes a fixed plate, a reinforcing member is fixedly connected to the lower part of the fixed plate, a telescopic push rod is provided on the upper part of the fixed plate, and a positioning plate is fixedly connected to the end of the telescopic push rod. The positioning plate is an obtuse-angled plate that gradually tightens towards the center of the worktable.

4. The adjusting mechanism of a bag making machine for nonwoven fabric bag production according to claim 1, characterized in that, The second positioning part includes a first mounting frame, a movable guide rail is provided in the middle of the first mounting frame, a movable seat is slidably connected on the movable guide rail, a rotary motor is provided below the movable seat, the output end of the rotary motor is connected to the mounting seat, suction cup assemblies are provided on both sides of the mounting seat to adsorb the skewed non-woven fabric and adjust its direction, and a first detection camera is provided on the first mounting frame.

5. The adjusting mechanism of a bag making machine for nonwoven fabric bag production according to claim 4, characterized in that, The suction cup assembly includes a first lifting push rod, the lower end of which is fixedly connected to a connecting seat. A guide rod is fixedly connected to the connecting seat, and the guide rod is slidably connected to the mounting base. A suction cup portion is provided on the connecting seat.

6. The adjusting mechanism of a bag making machine for nonwoven fabric bag production according to claim 1, wherein The cutting assembly includes a second mounting bracket, on which a second detection camera is mounted. Second lifting push rods are mounted on both sides of the second mounting bracket. A blade is fixedly connected to the lower part of the second lifting push rod, and a spring is mounted on the upper part of the blade.

Images