Full-automatic forming machine for inner frame of bag filter

By designing clamping and limiting components and driving forming components, the problems of automatic limiting and film removal in the production of bag filter inner frames were solved, realizing efficient automated production and improving production efficiency and ease of use of the equipment.

CN224333290UActive Publication Date: 2026-06-09SUZHOU HUATAI AIR FILTER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU HUATAI AIR FILTER CO LTD
Filing Date
2025-06-04
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing production of bag filter inner frames relies on manual operation, resulting in low production efficiency, lack of automatic positioning, and the need for manual demolding after molding, making it impractical.

Method used

A fully automatic forming machine for the inner frame of a bag filter was designed. It adopts a clamping and limiting component, a driving forming component, and a reset and pop-up structure to achieve automatic positioning and clamping, precise forming, and automatic demolding.

Benefits of technology

It achieves automatic positioning and clamping of the inner frame and precise forming, reduces dimensional errors caused by positioning deviations, simplifies the production process, and improves production efficiency and ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This utility model provides a fully automatic forming machine for the inner frame of a bag filter, comprising: a device support plate and a support frame. A clamping and limiting component is provided at the left end of the device support plate, and a reset and spring-loaded structure is provided on the inner wall of the clamping and limiting component. Drive limiting components are provided at both ends of the device support plate, and a drive forming component is provided at the right end of the device support plate. This utility model provides a fully automatic forming machine for the inner frame of a bag filter. Through the coordinated use of the clamping and limiting components and the drive forming component, the machine automatically drives the machine according to the position of the forming block, precisely positioning and clamping the galvanized iron sheet of the inner wall, reducing the dimensional error of the inner frame caused by positioning deviation. Furthermore, after forming is completed, the reset and spring-loaded structure on the inner wall workpiece can immediately release according to the position of the forming block, popping out the formed inner frame. No additional manual or mechanical operation is required to remove the finished product from the forming position, simplifying the entire production process.
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Description

Technical Field

[0001] This utility model relates to the technical field of inner frame forming equipment, and in particular to a fully automatic inner frame forming machine for bag filters. Background Technology

[0002] Bag filters are widely used in many fields such as industrial production and environmental protection. The production efficiency and quality of their core component, the inner frame, directly affect the overall performance of the filter.

[0003] The production of existing bag filter inner frames mostly relies on manual operation. Workers need to manually position and bend the raw materials, resulting in low production efficiency. Consequently, it is impossible to automatically limit the position based on the position of the processed block to simplify the process. In addition, after the molding is completed, the inner frame still needs to be manually demolded, which makes it impractical.

[0004] Therefore, it is necessary to provide a fully automatic forming machine for the inner frame of a bag filter to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a fully automatic forming machine for the inner frame of a bag filter, which solves the problem that it is impossible to automatically limit the position according to the position of the processed forming block, and at the same time, manual demolding is still required.

[0006] To solve the above-mentioned technical problems, this utility model provides a fully automatic forming machine for the inner frame of a bag filter, comprising: a device support plate and a support frame. The device support plate is installed on the top of the support frame for supporting the position of the device support plate. A clamping and limiting component is provided at the left end of the device support plate for limiting the position of the inner frame during processing. A reset spring-loaded structure is provided on the inner wall of the clamping and limiting component for automatic demolding of the inner frame during processing. Drive limiting components are provided at both ends of the device support plate for automatically limiting the galvanized iron plate on the inner wall of the device support plate. A drive forming component is provided at the right end of the device support plate.

[0007] Preferably, the clamping and limiting assembly includes a fixed frame with sliding grooves at both ends for sliding of the internal structure of the fixed frame. A positioning rod is provided in the middle of the fixed frame, with a moving block at the left end of the positioning rod and a positioning plate at the right end of the positioning rod for positioning the galvanized iron plate on the inner wall of the device support plate. A sliding block slides on the side of the sliding groove. Rotating frames are provided at both ends of the moving block and the sliding block. A connecting bracket is rotatably provided on the side of the rotating frame for rotating connection between the moving block and the sliding block. A positioning clamp is provided on the side of the sliding block for positioning and clamping the galvanized iron plate inside the fixed frame.

[0008] Preferably, the reset pop-up structure includes an elastic reset component and a telescopic support component. The elastic reset component is installed on the middle inner wall of the clamping and limiting component for elastic support of the clamping and limiting component and for fixing the pop-up of the galvanized iron plate inside the frame. The telescopic support component is installed on the inner walls at both ends of the clamping and limiting component.

[0009] Preferably, the drive limiting component includes a fixing plate, which is symmetrically installed on the inner walls of both ends of the device support plate. An electric push rod is provided on the side of the fixing plate, and a limiting plate is provided on the side of the electric push rod for limiting the position of the inner frame at the top of the device support plate.

[0010] Preferably, the driving molding component includes a support plate, a telescopic cylinder is provided on the side end of the support plate, and a molding slider is provided at the output end of the telescopic cylinder. The molding slider cooperates with the clamping and limiting component and can be used for the processing and molding of the inner frame.

[0011] Preferably, the bottom of the driving limiting component and the driving molding component is provided with a guide component for guiding the position of the internal structure of the driving limiting component and the driving molding component. The guide component includes a limiting groove and a limiting slider. The limiting groove is correspondingly opened on the top inner wall of the device support plate, and the limiting slider is correspondingly disposed on the bottom inner wall of the driving limiting component and the driving molding component.

[0012] Compared with related technologies, the fully automatic forming machine for the inner frame of a bag filter provided by this utility model has the following advantages:

[0013] This utility model provides a fully automatic forming machine for the inner frame of a bag filter. During the automatic forming process of the inner frame, to ensure the effectiveness of the device and reduce the labor intensity of workers, the device utilizes a combination of a clamping and limiting component and a driving forming component. This automatically drives the machine according to the position of the forming block, precisely positioning and clamping the galvanized iron sheet of the inner wall. This reduces dimensional errors in the inner frame caused by positioning deviations, ensuring that the galvanized iron sheet on all four sides maintains ideal angles and positional relationships during bending and splicing. Furthermore, after forming is complete, a reset and pop-up structure on the inner wall workpiece allows for immediate release according to the position of the forming block, ejecting the formed inner frame. No additional manual or mechanical operation is required to remove the finished product from the forming position, simplifying the entire production process. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a fully automatic forming machine for the inner frame of a bag filter provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the drive limit component.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the driving molding component.

[0017] Figure 4 for Figure 1 The diagram shows the structure of the clamping and limiting assembly.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the elastic reset component.

[0019] The following are the labeling elements in the diagram: 1. Device support plate; 2. Support frame; 3. Clamping and limiting assembly; 31. Fixed frame; 32. Sliding groove; 33. Positioning rod; 34. Moving block; 35. Positioning plate; 36. Sliding block; 37. Rotating frame; 38. Positioning clamping plate; 39. Connecting bracket; 4. Reset spring-loaded structure; 41. Elastic reset component; 42. Telescopic support component; 5. Drive limiting assembly; 51. Fixed plate; 52. Electric push rod; 53. Limiting plate; 6. Drive forming assembly; 61. Support plate; 62. Telescopic cylinder; 63. Forming slider; 7. Guide assembly; 71. Limiting groove; 72. Limiting slider. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of a fully automatic forming machine for the inner frame of a bag filter provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the drive limit component. Figure 3 for Figure 1 The diagram shows the structure of the driving molding component. Figure 4 for Figure 1 The diagram shows the structure of the clamping and limiting assembly. Figure 5 for Figure 1 The diagram shows the structure of the elastic reset component. A fully automatic forming machine for the inner frame of a bag filter includes: a device support plate 1 and a support frame 2. The device support plate 1 is mounted on top of the support frame 2 for positional support. A clamping and limiting component 3 is provided at the left end of the device support plate 1 for positional limiting of the inner frame during processing. A reset spring-loaded structure 4 is provided on the inner wall of the clamping and limiting component 3 for automatic demolding of the inner frame. Drive limiting components 5 are provided at both ends of the device support plate 1 for automatic limiting of the galvanized iron plate on the inner wall of the device support plate 1. A drive forming component 6 is provided at the right end of the device support plate 1.

[0022] The clamping and limiting assembly 3 includes a fixed frame 31. The fixed frame 31 has sliding grooves 32 at both ends for sliding of the internal structure of the fixed frame 31. A positioning rod 33 is provided in the middle of the fixed frame 31. A moving block 34 is provided at the left end of the positioning rod 33 and a positioning plate 35 is provided at the right end of the positioning rod 33 for positioning the galvanized iron plate on the inner wall of the device support plate 1. A sliding block 36 slides on the side end of the sliding groove 32. Rotating frames 37 are provided at both ends of the moving block 34 and the sliding block 36. A connecting bracket 39 is rotatably provided on the side end of the rotating frame 37 for rotating connection between the moving block 34 and the sliding block 36. A positioning clamping plate 38 is provided on the side end of the sliding block 36 for positioning and clamping the galvanized iron plate inside the fixed frame 31.

[0023] When the driving forming component 6 presses the inner frame galvanized iron sheet into the clamping and limiting component 3, it first contacts the positioning plate 35 and drives the moving block 34 to slide. When the moving block 34 slides, it will slide the sliding blocks 36 at both ends along the position of the fixed frame 31. Subsequently, under the continuous driving of the driving forming component 6, the positioning clamping plate 38 on the side of the sliding block 36 will be tightly attached to the inner wall of the forming block, thereby ensuring the accurate position of the galvanized iron sheet and simplifying the galvanized iron sheet limiting of the device.

[0024] The clamping and limiting component 3 includes, but is not limited to, mechanical gripper type, pneumatic gripper type, and electromagnetic adsorption type; in this embodiment, the clamping and limiting component 3 is preferably mechanical gripper type.

[0025] The reset pop-up structure 4 includes an elastic reset member 41 and a telescopic support member 42. The elastic reset member 41 is installed on the middle inner wall of the clamping and limiting component 3 for elastic support of the clamping and limiting component 3 and for fixing the pop-up of the galvanized iron plate inside the frame 31. The telescopic support member 42 is installed on the inner walls at both ends of the clamping and limiting component 3.

[0026] Once the inner frame inside the clamping and limiting assembly 3 is processed, the elastic reset component 41 on the inner wall will automatically pop up the inner frame, thus eliminating the need for manual demolding and improving the efficiency of the device.

[0027] The reset pop-up structure 4 includes, but is not limited to, spring-type, pneumatic, and elastic rubber-type; in this embodiment, the reset pop-up structure 4 is preferably spring-type.

[0028] The drive limiting component 5 includes a fixing plate 51, which is symmetrically installed on the inner walls of both ends of the device support plate 1. An electric push rod 52 is provided on the side of the fixing plate 51, and a limiting plate 53 is provided on the side of the electric push rod 52 for limiting the position of the inner frame at the top of the device support plate 1.

[0029] During the forming process of the inner frame, the electric push rods 52 at both ends will adjust the position of the limiting plate 53 in real time to improve the processing quality of the entire device and reduce the forming deviation of the inner frame.

[0030] The drive limiting component 5 includes, but is not limited to, screw and nut type, pneumatic drive type, and cam mechanism type; in this embodiment, the drive limiting component 5 is preferably pneumatic drive type.

[0031] The driving forming component 6 includes a support plate 61, a telescopic cylinder 62 is provided on the side end of the support plate 61, and a forming slider 63 is provided at the output end of the telescopic cylinder 62. The forming slider 63 cooperates with the clamping and limiting component 3 and can be used for the processing and forming of the inner frame.

[0032] During the molding process, the molding slider 63 is driven by the telescopic cylinder 62 to move the molding slider 63 stably and accurately into the clamping and limiting component 3, thereby ensuring the accurate position of the molding slider 63 and its ease of use.

[0033] The driving molding component 6 includes, but is not limited to, hydraulically driven, motor-driven, and crank-slider type; in this embodiment, the driving molding component 6 is preferably hydraulically driven.

[0034] The bottom of the drive limiting component 5 and the drive forming component 6 is provided with a guide component 7 for guiding the position of the internal structure of the drive limiting component 5 and the drive forming component 6. The guide component 7 includes a limiting groove 71 and a limiting slider 72. The limiting groove 71 is correspondingly opened on the top inner wall of the device support plate 1, and the limiting slider 72 is correspondingly arranged on the bottom inner wall of the drive limiting component 5 and the drive forming component 6.

[0035] When the internal structure of the device moves, the guide component 7 can limit the position of the moving workpiece to prevent positional deviation during movement, which would affect the processing quality of the inner frame later.

[0036] Among them, the guide component 7 includes, but is not limited to, linear guide rail type, guide post and guide sleeve type, and roller guide type; in this embodiment, the guide component 7 is preferably linear guide rail type.

[0037] The working principle of the fully automatic forming machine for the inner frame of a bag filter provided by this utility model is as follows:

[0038] In the automatic forming process of the inner frame, the galvanized iron plate of the inner frame is first placed on the inner wall of the side end of the drive limiting component 5. Then, the drive forming component 6 at the right end of the support plate 1 of the device will drive the forming block to position and squeeze the galvanized iron plate of the inner frame at the side end into the clamping limiting component 3. When the drive forming component 6 is continuously driven, the galvanized iron plate of the inner frame will be limited by the position of the clamping limiting component 3. At the same time, the galvanized iron plate of the inner frame will be automatically adhered to the inner wall of the drive forming component 6 to ensure accurate forming of the galvanized iron plate of the inner frame. In addition, during the driving forming, the drive limiting components 5 at both ends will continuously adjust the position of the galvanized iron plate to prevent positional deviation during forming. After the galvanized iron plate is formed, the drive forming component 6 will retract. During the retraction, the reset spring-up structure 4 inside the clamping limiting component 3 will automatically remove the inner frame after forming.

[0039] Compared with related technologies, the fully automatic forming machine for the inner frame of a bag filter provided by this utility model has the following advantages:

[0040] During the automatic forming process of the inner frame, to ensure the device's effectiveness and reduce the labor intensity of workers, the clamping and limiting component 3 and the driving forming component 6 work together to automatically drive the device according to the position of the forming block, precisely positioning and clamping the galvanized iron sheet of the inner wall. This reduces dimensional errors in the inner frame caused by positioning deviations, ensuring that the galvanized iron sheet on all four sides maintains ideal angles and positional relationships during bending and splicing. Furthermore, after forming is completed, the device uses a reset spring-loaded structure 4 on the inner wall workpiece to immediately release the inner frame according to the position of the forming block, eliminating the need for additional manual or mechanical operations to remove the finished product from the forming position, thus simplifying the entire production process.

[0041] 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. A fully automatic forming machine for the inner frame of a bag filter, characterized in that, include: The device includes a support plate and a support frame. The support plate is mounted on top of the support frame and is used for positional support. A clamping and limiting component is provided at the left end of the support plate for positional limiting of the inner frame. A reset spring-loaded structure is provided on the inner wall of the clamping and limiting component for automatic demolding of the inner frame. Drive limiting components are provided at both ends of the support plate for automatic limiting of the galvanized iron plate on the inner wall of the support plate. A drive forming component is provided at the right end of the support plate.

2. The fully automatic forming machine for the inner frame of a bag filter according to claim 1, characterized in that, The clamping and limiting assembly includes a fixed frame with sliding grooves at both ends for sliding of the internal structure of the fixed frame. A positioning rod is provided in the middle of the fixed frame, with a moving block at the left end of the positioning rod and a positioning plate at the right end of the positioning rod for positioning the galvanized iron plate on the inner wall of the device support plate. A sliding block slides on the side of the sliding groove. Rotating frames are provided at both ends of the moving block and the sliding block. A connecting bracket is rotatably provided on the side of the rotating frame for rotating connection between the moving block and the sliding block. A positioning clamp is provided on the side of the sliding block for positioning and clamping the galvanized iron plate inside the fixed frame.

3. The fully automatic forming machine for the inner frame of a bag filter according to claim 1, characterized in that, The reset spring-loaded structure includes an elastic reset component and a telescopic support component. The elastic reset component is installed on the inner wall of the clamping and limiting assembly, and is used to clamp the elastic support of the limiting assembly and to fix the spring-loaded galvanized iron plate inside the frame. The telescopic support component is installed on the inner walls of both ends of the clamping and limiting assembly.

4. The fully automatic forming machine for the inner frame of a bag filter according to claim 1, characterized in that, The drive limiting component includes a fixing plate, which is symmetrically installed on the inner walls of both ends of the device support plate. An electric push rod is provided on the side end of the fixing plate, and a limiting plate is provided on the side end of the electric push rod for limiting the position of the inner frame at the top of the device support plate.

5. The fully automatic forming machine for the inner frame of a bag filter according to claim 1, characterized in that, The driving forming component includes a support plate, a telescopic cylinder is provided on the side end of the support plate, and a forming slider is provided at the output end of the telescopic cylinder. The forming slider, in conjunction with the clamping and limiting component, can be used for the processing and forming of the inner frame.

6. The fully automatic forming machine for the inner frame of a bag filter according to claim 1, characterized in that, The bottom of the drive limiting component and the drive molding component is provided with a guide component for guiding the position of the internal structure of the drive limiting component and the drive molding component. The guide component includes a limiting groove and a limiting slider. The limiting groove is correspondingly opened on the top inner wall of the device support plate, and the limiting slider is correspondingly set on the bottom inner wall of the drive limiting component and the drive molding component.