Automatic processing device for polyester water filtering mesh bag
By designing an automatic processing device for polyester water filter mesh bags, the simultaneous operation of cutting and sealing is achieved, which solves the problems of high manual dependence and low efficiency, improves production efficiency and product quality, and adapts to the processing needs of different lengths.
Patent Information
- Application Number
- CN202422848946.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing polyester water filter bag processing equipment has problems of high dependence on manual labor and low efficiency in the cutting and sealing processes, which leads to production uncertainty and errors, cannot meet large-scale production needs, and has an impact on workers' health.
An automatic processing device for polyester water filter mesh bags was designed. A cylinder-driven lifting structure was used to enable the cutting device and the head sealing device to rise and fall synchronously, realizing the synchronous operation of cutting and head sealing. The limit groove and pressing structure were combined to ensure stability and precision, and the production process was simplified through automation.
It improves production efficiency, reduces human errors, improves product quality stability and precision, reduces production costs, and adapts to processing requirements of different lengths.
Smart Images

Figure CN223420211U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of polyester processing, and in particular to an automatic processing device for polyester water filter bags. Background Art
[0002] Polyester water filter bags, as an important filter material, are widely used in various fields such as water treatment, chemical industry, and food processing. Their processing typically involves several key steps, including feeding, forming, cutting, sealing, and collection. Currently, the processing equipment for polyester water filter bags mainly consists of multiple functional modules that work together to complete the entire production process.
[0003] However, existing polyester filter bag processing equipment typically requires workers to manually handle both the cutting and sealing processes. This not only requires certain skills and experience, but also limits cutting efficiency and accuracy. Similarly, sealing the ends of the cut polyester filter bags is also done manually, which also requires additional labor and time.
[0004] This semi-automatic production method, which relies on manual cutting and capping, is cumbersome and requires workers to frequently move between different workstations, increasing uncertainty and errors in the production process. Furthermore, manual cutting and capping are relatively inefficient and cannot meet the needs of large-scale production, thus limiting the production capacity and market competitiveness of polyester water filter bags. Furthermore, prolonged manual operation can adversely affect workers' health, such as hand and eye fatigue.
[0005] Therefore, the present application provides an automatic processing device for polyester water filter bags to solve the above problems. Utility Model Content
[0006] The present application provides an automatic processing device for polyester water filter mesh bags, which aims to solve the problems of high manual dependence and low efficiency in the cutting and sealing processes of the existing polyester water filter mesh bag processing devices mentioned in the background art.
[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an automatic processing device for polyester water filter bags, comprising a processing table, a cutting device and a sealing device arranged on the processing table, and a driving structure for driving the cutting device and the sealing device to move synchronously up and down;
[0008] To facilitate the simultaneous cutting and sealing of polyester water filter bags, reducing the number of steps and the use of fewer drive components, the drive mechanism comprises a bracket fixedly mounted on the upper end of the processing table; a lifting plate disposed within the bracket and connected to the cutting and sealing devices; a lifting rod slidably inserted into the bracket and fixedly connected to the upper end of the lifting plate; and a cylinder fixedly mounted on the upper end of the bracket. The output end of the cylinder is fixedly connected to the upper end of the lifting rod. During the cutting and sealing of the polyester water filter bags, the output end of the cylinder moves downward, driving the lifting rod and lifting plate to move downward simultaneously. The downward movement of the lifting plate also drives the cutting and sealing devices downward. The cutting device first cuts the polyester water filter bags, and the sealing device then immediately seals one end of the cut bags. This allows for simultaneous cutting and sealing of the polyester water filter bags with a single telescopic movement of the cylinder, significantly simplifying the production process and improving processing efficiency.
[0009] Preferably, to prevent the lifting plate from circumferentially rotating during the lifting process, limit slots are provided on both sides of the bracket, and limit plates fixedly connected to the lifting plate are slidably disposed within the limit slots. By providing limit slots on both sides of the bracket and providing limit plates fixedly connected to the lifting plate, circumferential rotation of the lifting plate during the lifting process is effectively prevented, thereby ensuring the stability of the cutting device and the head device during operation, avoiding processing errors caused by shaking or offset, and further improving the processing accuracy and quality stability of the product.
[0010] Preferably, in order to facilitate the cutting and sealing of the polyester water filter mesh bag, a material pressing structure is provided at both ends of the lifting plate corresponding to the cutting device and the sealing device, and the material pressing structure includes a U-shaped rod slidably inserted into the lower end of the lifting plate, a baffle fixedly connected to the end of the U-shaped rod and in contact with the upper end of the lifting plate, a fixed plate fixedly mounted on the U-shaped rod, and a spring mounted on the U-shaped rod corresponding to the fixed plate and the lifting plate. The design of the material pressing structure can effectively hold the mesh bag during the cutting and sealing of the polyester water filter mesh bag, preventing it from tilting or misalignment. This not only improves the accuracy of processing, but also reduces the rate of defective products caused by tilting or misalignment, further improving product quality and production efficiency.
[0011] Preferably, to ensure the consistency of the cut length of the polyester water filter bag, a positioning plate is provided on the processing table at the end of the sealing device away from the cutting device. The positioning plate design can ensure the position accuracy of the polyester water filter bag during the cutting process, thereby greatly improving the cutting accuracy.
[0012] Preferably, to facilitate processing of polyester water filter bags of varying lengths, the processing table is provided with an adjustment structure for adjusting the position of the positioning plate. The adjustment structure comprises a groove formed in the processing table, a drive screw rotatably inserted into the groove, and a threaded sleeve plate threadedly fitted over the drive screw and fixedly connected to the positioning plate. The end of the drive screw, distal from the bracket, extends through one end of the processing table, and a handwheel is fixedly connected to the end of the drive screw. The design of the adjustment structure allows for convenient adjustment of the position of the positioning plate to accommodate the processing requirements of polyester water filter bags of varying lengths.
[0013] Preferably, the adjustment structure further includes sleeves symmetrically fixedly connected to both ends of the positioning plate, and guide rods inserted into the sleeves and fixedly connected to the bracket. The cooperation between the guide rods and the sleeves ensures the stability and accuracy of the positioning plate during movement, further improving cutting accuracy.
[0014] This application significantly reduces manual operation time and improves production efficiency through automated simultaneous processing. Automated processing reduces errors caused by human factors and improves product quality stability. Combining the cutting and capping processes into a single, simultaneous operation simplifies the production process and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of an automatic processing device for polyester water filter bags;
[0016] Figure 2 for Figure 1 Bottom view of the structure in ;
[0017] Figure 3 for Figure 1 Schematic diagram of the other side of the structure.
[0018] In the picture:
[0019] 1. Processing table; 2. Cutting device; 3. Heading device; 4. Driving structure; 41. Bracket; 411. Limiting groove; 42. Lifting plate; 421. Limiting plate; 43. Lifting rod; 44. Cylinder; 5. Pressing structure; 51. U-shaped rod; 52. Baffle; 53. Fixing plate; 54. Spring; 6. Positioning plate; 7. Adjusting structure; 71. Groove; 72. Driving screw; 73. Threaded sleeve; 74. Handwheel; 75. Bushing; 76. Guide rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0021] This embodiment provides an automatic processing device for polyester water filter bags, such as Figure 1-3 As shown, the processing device includes a processing table 1, a cutting device 2 and a head device 3 arranged on the processing table 1, and a driving structure 4 for driving the cutting device 2 and the head device 3 to move up and down synchronously;
[0022] To facilitate the simultaneous cutting and sealing of polyester water filter bags, reducing the number of steps and the number of drive components, the drive mechanism 4 comprises a bracket 41 fixedly mounted on the upper end of the processing table 1; a lifting plate 42 disposed within the bracket 41 and connected to the cutting device 2 and the sealing device 3; a lifting rod 43 slidably inserted into the bracket 41 and fixedly connected to the upper end of the lifting plate 42; and a cylinder 44 fixedly mounted on the upper end of the bracket 41. The output end of the cylinder 44 is fixedly connected to the upper end of the lifting rod 43. This automated, simultaneous processing significantly reduces manual operation time and improves production efficiency. Automated processing reduces errors caused by human factors and improves product quality consistency. Combining the cutting and sealing processes into a single, simultaneous operation simplifies the production process and reduces production costs. During the cutting and sealing of polyester water filter bags, the output end of the cylinder 44 moves downward, driving the lifting rod 43 and lifting plate 42 to move downward simultaneously. The downward movement of the lifting plate 42 also drives the cutting device 2 and the sealing device 3 downward. The cutting device 2 first cuts the polyester water filter bag, and then the sealing device 3 immediately seals one end of the cut bag. In this way, the cutting and sealing of the polyester water filter bag can be achieved simultaneously through a single telescopic movement of the cylinder 44, greatly simplifying the production process and improving processing efficiency.
[0023] Among them, in order to prevent the lifting plate 42 from rotating circumferentially during the lifting process: limit grooves 411 are provided on both sides of the bracket 41, and limit plates 421 fixedly connected to the lifting plate 42 are slidably provided in the limit grooves 411. By providing the limit grooves 411 on both sides of the bracket 41 and setting the limit plates 421 fixedly connected to the lifting plate 42, the lifting plate 42 is effectively prevented from rotating circumferentially during the lifting process, thereby ensuring the stability of the cutting device 2 and the head sealing device 3 during operation, avoiding processing errors caused by shaking or offset, and further improving the processing accuracy and quality stability of the product. When cutting and head sealing the polyester water filter mesh bag, the output end of the cylinder 44 moves downward, driving the lifting rod 43 and the lifting plate 42 to move downward synchronously. At this time, the limit plates 421 on both sides of the lifting plate 42 slide along the limit grooves 411 of the bracket 41, ensuring the stability of the lifting plate 42 during the lifting process and preventing it from rotating circumferentially. Through the telescopic movement of the cylinder 44 once, the cutting and sealing of the polyester water filter mesh bag can be synchronized, while ensuring the stability and accuracy of the operation.
[0024] Furthermore, to facilitate the cutting and sealing of polyester water filter bags, a holding structure 5 is provided at both ends of the lifting plate 42, corresponding to the cutting device 2 and the sealing device 3. The holding structure 5 comprises a U-shaped rod 51 slidably inserted into the lower end of the lifting plate 42, a baffle 52 fixedly connected to the end of the U-shaped rod 51 and contacting the upper end of the lifting plate 42, a fixing plate 53 fixedly mounted on the U-shaped rod 51, and a spring 54 mounted on the U-shaped rod 51 between the fixing plate 53 and the lifting plate 42. The design of the holding structure 5 effectively holds the polyester water filter bag in place during the cutting and sealing process, preventing it from tilting or misalignment. This not only improves processing accuracy but also reduces the rate of defective products caused by tilting or misalignment, further enhancing product quality and production efficiency. When the lifting plate 42 drives the cutting device 2 and the sealing device 3 toward the processing table 1 to cut and seal the polyester water filter mesh bag, the U-shaped rod 51 of the holding structure 5, under the action of the spring 54, presses the polyester water filter mesh bag. In this way, while the cutting device 2 is cutting and the sealing device 3 is sealing, the polyester water filter mesh bag can remain stable and motionless, avoiding processing errors caused by tilting or misalignment.
[0025] Furthermore, to facilitate ensuring the consistency of the cut length of the polyester water filter mesh bag, a positioning plate 6 is provided on the processing table 1, corresponding to the end of the sealing device 3 away from the cutting device 2. The design of the positioning plate 6 ensures the accurate positioning of the polyester water filter mesh bag during the cutting process, thereby greatly improving cutting accuracy. Before the polyester water filter mesh bag is cut and sealed, the polyester water filter mesh bag is first placed on the processing table 1, ensuring that one end of the bag contacts the positioning plate 6. Then, the material holding structure 5 presses the polyester water filter mesh bag against the processing table 1 to prevent it from moving or tilting during the cutting process. Next, the lifting plate 42 drives the cutting device 2 toward the polyester water filter mesh bag to perform the cutting operation. Due to the presence of the positioning plate 6, the polyester water filter mesh bag is precisely positioned before cutting, thereby ensuring the consistency of the cut length. Finally, the sealing device 3 seals the cut polyester water filter mesh bag, completing the entire processing process.
[0026] Furthermore, to facilitate the processing of polyester water filter bags of different lengths, an adjustment structure 7 is provided on the processing table 1 for adjusting the position of the positioning plate 6. The adjustment structure 7 includes a groove 71 provided in the processing table 1, a drive screw 72 rotatably inserted into the groove 71, and a threaded sleeve 73 threadedly mounted on the drive screw 72 and fixedly connected to the positioning plate 6. The end of the drive screw 72, away from the bracket 41, extends through one end of the processing table 1. The end of the drive screw 72 is fixedly connected to a handwheel 74. The adjustment structure 7 also includes sleeves 75 symmetrically fixedly connected to the ends of the positioning plate 6 and guide rods 76 inserted into the sleeves 75 and fixedly connected to the bracket 41. The design of the adjustment structure 7 allows the position of the positioning plate 6 to be easily adjusted to meet the processing requirements of polyester water filter bags of different lengths. At the same time, the cooperation between the guide rods 76 and the sleeves 75 ensures the stability and accuracy of the positioning plate 6 during movement, further improving cutting accuracy. To process polyester water filter bags of varying lengths, handwheel 74 is first turned, causing drive screw 72 to rotate within groove 71. Because threaded collar 73 is threaded onto drive screw 72 and fixedly connected to positioning plate 6, rotation of drive screw 72 moves threaded collar 73 and, to this, positioning plate 6, along guide rod 76. The coordination of guide rod 76 and sleeve 75 ensures the stability and linearity of positioning plate 6 during movement. Adjusting the position of positioning plate 6 allows for convenient adaptation to the processing requirements of polyester water filter bags of varying lengths.
[0027] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.
Claims
1. An automatic processing device for polyester water filter bags, comprising a processing table (1), a cutting device (2) and a sealing device (3) arranged on the processing table (1), and a driving structure (4) for driving the cutting device (2) and the sealing device (3) to move synchronously up and down; Its characteristics are: The driving structure (4) comprises an upper end bracket (41) fixedly mounted on the processing table (1), a lifting plate (42) arranged in the bracket (41) and connected to the cutting device (2) and the head device (3), a lifting rod (43) slidably inserted into the bracket (41) and fixedly connected to the upper end of the lifting plate (42), and a cylinder (44) fixedly mounted on the upper end of the bracket (41), wherein the output end of the cylinder (44) is fixedly connected to the upper end of the lifting rod (43).
2. The automatic processing device for polyester water filter bags according to claim 1, characterized in that: Limiting grooves (411) are provided on both sides of the bracket (41), and limiting plates (421) fixedly connected to the lifting plate (42) are slidably arranged in the limiting grooves (411).
3. The automatic processing device for polyester water filter bags according to claim 1, characterized in that: A material pressing structure (5) is provided on both ends of the lifting plate (42) corresponding to the cutting device (2) and the sealing device (3), and the material pressing structure (5) comprises a U-shaped rod (51) slidably inserted into the lower end of the lifting plate (42), a baffle (52) fixedly connected to the end of the U-shaped rod (51) and in contact with the upper end of the lifting plate (42), a fixing plate (53) fixedly sleeved on the U-shaped rod (51), and a spring (54) sleeved on the U-shaped rod (51) corresponding to the fixing plate (53) and the lifting plate (42).
4. The automatic processing device for polyester water filter bags according to claim 1, characterized in that: A positioning plate (6) is provided on the processing table (1) at one end of the head sealing device (3) away from the cutting device (2).
5. The automatic processing device for polyester water filter bags according to claim 4, characterized in that: The processing table (1) is provided with an adjustment structure (7) for adjusting the position of the positioning plate (6), and the adjustment structure (7) includes a groove (71) provided on the processing table (1), a driving screw (72) rotatably inserted into the groove (71), and a threaded sleeve (73) threadedly sleeved on the driving screw (72) and fixedly connected to the positioning plate (6), the end of the driving screw (72) away from the bracket (41) passes through one end of the processing table (1), and the end of the driving screw (72) is fixedly connected to a handwheel (74).
6. The automatic processing device for polyester water filter bags according to claim 5, characterized in that: The adjustment structure (7) further includes shaft sleeves (75) symmetrically fixedly connected to both ends of the positioning plate (6) and a guide rod (76) inserted into the shaft sleeves (75) and fixedly connected to the bracket (41).