Glass fiber cloth bag convenient to maintain

Through the innovative design of the limiting mechanism and linkage mechanism, the problem of cumbersome disassembly and assembly of the fiberglass bag is solved, and quick installation and disassembly with one hand is achieved, which improves the convenience of disassembly and assembly.

CN223351259UActive Publication Date: 2025-09-19YANCHENG CHANGYUAN FILTER BAG CO LTD
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Patent Information

Application Number
CN202422661656.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-19
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing fiberglass bag requires two people to work together during the disassembly and assembly process, which makes the disassembly and assembly complicated and inconvenient.

Method used

The design adopts a limit mechanism and linkage mechanism, including a slide bar, a slide groove, a limit spring, a block, a guide wheel and a hinge. Through the cooperation of the slide bar and the slide groove, the linkage mechanism realizes convenient installation and disassembly with one hand, and the limit mechanism ensures a stable connection.

Benefits of technology

The fiberglass bag can be quickly installed and removed with one hand, which improves the convenience of installation and removal, reduces manpower requirements, and simplifies maintenance operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a glass fiber cloth bag convenient to maintain, which relates to the technical field of glass fiber cloth bags and comprises two groups of fixing plates, a dust collecting cloth bag and a base plate, sliding strips are fixedly mounted on the inner sides of the fixing plates, sliding grooves are formed in the two sides of the base plate, the sliding strips are connected in the sliding grooves in a sliding manner, and the dust collecting cloth bag is fixed on the base plate. A mounting groove is formed in the middle of the base plate, and a mounting plate is inserted into the inner side of the mounting groove. By the adoption of the structure, when the dust collecting cloth bag is disassembled and assembled, the pull ring is pulled to drive the pull rod to move, then the hinge piece is pulled to enable the connecting rod to move, the two clamping blocks are synchronously pulled to move inwards, limiting of the mounting plate can be quickly relieved, operation can be achieved with one hand, and the dust collecting cloth bag is more convenient to disassemble and assemble; the base plate and the dust collecting cloth bag can be synchronously mounted in cooperation with a limiting mechanism, the overall application is convenient and fast, and the dust collecting device is worthy of popularization.
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Description

Technical Field

[0001] The utility model belongs to the technical field of glass fiber bags, and in particular relates to a glass fiber bag which is easy to maintain. Background Art

[0002] Fiberglass bags are made of glass fiber material and are mainly used in the field of dust removal. Glass fiber has the characteristics of high temperature resistance, corrosion resistance, high strength and good dimensional stability. Fiberglass bags are usually installed in dust collectors to filter dust and exhaust gas generated in industrial production processes. When the dust-laden gas passes through the fiberglass bag, the dust is trapped on the surface of the bag, and the clean gas is discharged through the bag. The fiberglass bag has high filtration efficiency and can effectively remove tiny particles to meet environmental emission standards. At the same time, the fiberglass bag also has good chemical corrosion resistance and can operate stably for a long time in harsh working environments. Due to its excellent performance, fiberglass bags are widely used in dust removal systems in steel, cement, electric power, metallurgy, chemical industry and other industries.

[0003] The Chinese patent with the announcement number "CN217613560U" discloses a dust bag that is easy to disassemble, which includes a dust bag, a limit plate is provided on the side wall of the dust bag, a through hole is opened on the surface of the limit plate, a mounting plate, a groove is opened on the surface of the mounting plate, a limit rod is provided in the groove, a slide groove is opened on the surface of the mounting plate, a slider is provided in the slide groove, and a spring is provided between one end of the slider and one end of the slide groove; the beneficial effect is that the dust bag that is easy to disassemble proposed by the utility model is first slid backward when in use, and then the through hole opened on the surface of the limit plate of the dust bag is sleeved on the limit rod, and then the limit plate is placed in the groove, and then the slider is released, and the slider uses the elastic force of the spring to limit and fix the limit plate, so that the dust bag is installed. When it needs to be disassembled, it only needs to move the slider backward and then take it out from the limit rod for disassembly, which is simple and convenient;

[0004] The above-mentioned fiberglass cloth bag adopts a spring-type clamping method during application, which is indeed easier to install to a certain extent compared with the existing technical means. However, this method still has certain defects and shortcomings in actual application. Specifically, during use, the sliders are set at both ends of the cloth bag during the overall application. When disassembling and assembling, the two sliders must be moved at the same time to make them slide before the cloth bag can be removed. However, it is obviously difficult for one person to pull out the cloth bag while moving the two sliders at the same time. It can be seen that the overall disassembly and assembly requires two people to work together to complete it, which makes the overall disassembly and assembly process more cumbersome and inconvenient. In view of this, it is urgent to improve it to improve the convenience of disassembly and assembly of the fiberglass cloth bag and better meet the actual application needs. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a glass fiber bag that is easy to maintain, so as to solve the problems raised in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] The utility model discloses a glass fiber bag which is easy to maintain, comprising a fixing plate, a dust bag and a base plate, wherein the fixing plate is provided with two groups, a slide bar is fixedly installed on the inner side of the fixing plate, slide grooves are provided on both sides of the base plate, the slide bar is slidably connected to the inside of the slide groove, a mounting groove is provided in the middle of the base plate, a mounting plate is inserted into the inner side of the mounting groove, a limiting mechanism is movably installed on both sides of the mounting plate, the mounting plate is installed in the inside of the mounting groove through the limiting mechanism, a linkage mechanism is fixedly installed on the top of the limiting mechanism, the top of a fixing plate and the linkage mechanism are clamped with each other, the upper end of the outer surface of the dust bag is fixedly connected with a mounting block at equal intervals, and the mounting block is connected to the bottom of the mounting plate by bolts;

[0008] The limiting mechanism includes a circular groove, a clamping groove and a movable groove. The circular groove is opened on the top of the mounting plate, the movable groove is opened on both sides of the top of the mounting plate, the circular groove is connected to the interior of the dust bag, the clamping groove is opened at both ends of the mounting groove, the interior of the movable groove is fixedly connected to a limiting spring, the end of the limiting spring is fixedly connected to a clamping block, and the outer end of the clamping block passes through the movable groove and is inserted into the interior of the clamping groove.

[0009] As a preferred technical solution, the outer end of the card block is set to a right triangle, and the inclined surface of the outer end of the card block is set at the bottom.

[0010] As an optimal technical solution, the linkage mechanism includes a guide wheel and a hinge. The guide wheel is rotatably connected to the top of the block located in the movable groove. A connecting rod is fixedly installed on the inner side of the guide wheel. The two ends of the hinge are hinged to the inner end of the connecting rod.

[0011] As a preferred technical solution, a pull rod is fixedly connected to one side of the hinge, and a pull ring is fixedly installed on the end of the pull rod.

[0012] As an optimal technical solution, the linkage mechanism also includes a limit card frame, which is fixedly connected to the top of the fixed plate away from the pull ring. The hinge is fixedly connected to an insert rod at one end away from the pull rod, and the end of the insert rod is inserted into the interior of the limit card frame.

[0013] As a preferred technical solution, mounting holes are provided at the four outer corners of the fixing plate, and the mounting holes are configured as countersunk holes.

[0014] As a preferred technical solution, the overall cross-sectional shape of the sliding groove and the sliding bar is convex, and the overall cross-sectional shape of the inner wall of the movable groove and the inner end of the block is also convex.

[0015] In summary, the present invention has the following beneficial effects:

[0016] First, this device is equipped with a limiting mechanism. When in use, the dust bag mounting plate is inserted into the mounting slot. The clamping block is guided by the mounting slot to squeeze the limiting spring and then reset and snap into the slot, completing the installation and assisting dust removal. When removing, just adjust the clamping block. At the same time, the fixing plate and the base plate cooperate with the sliding bar and the sliding slot. The base plate can be removed by adjusting the linkage assembly. The overall disassembly and assembly are convenient. The circular groove on the top of the mounting plate is connected to the dust bag. The limiting mechanism makes this device perform well in the installation of the dust bag and the base plate, bringing convenience to use.

[0017] Second, when disassembling and installing the dust bag, pulling the pull ring drives the pull rod to move, and then pulling the hinge to move the connecting rod, and simultaneously pulling the two blocks inward can quickly release the installation plate limit. It can be operated with one hand, which is more convenient. Pulling the hinge can also pull the insertion rod out of the limit card frame. During installation, the limit spring resets and pushes the insertion rod into the limit card frame. The base plate and dust bag can be installed simultaneously with the limit mechanism. The overall application is convenient and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the utility model in a disassembled state, viewed from above;

[0020] Figure 3 This is a schematic diagram of the utility model in a disassembled state when viewed from above;

[0021] Figure 4 This utility model Figure 2 A is an enlarged structural diagram of FIG.

[0022] Figure numerals: 1. fixed plate; 2. dust bag; 3. base plate; 4. slide bar; 5. slide groove; 6. limiting mechanism; 61. circular groove; 62. card slot; 63. movable groove; 64. limiting spring; 65. card block; 7. mounting plate; 8. mounting slot; 9. linkage mechanism; 91. guide wheel; 92. hinge; 93. connecting rod; 94. pull rod; 95. limiting card frame; 96. insertion rod; 10. mounting block; 11. mounting hole. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 4, a glass fiber bag that is easy to maintain in this embodiment includes a fixing plate 1, a dust bag 2 and a base plate 3. The fixing plate 1 is provided with two groups. A slide bar 4 is fixedly installed on the inner side of the fixing plate 1. Slide grooves 5 are opened on both sides of the base plate 3. The slide bar 4 is slidably connected to the inside of the slide groove 5. A mounting groove 8 is opened in the middle of the base plate 3. A mounting plate 7 is inserted into the inner side of the mounting groove 8. A limiting mechanism 6 is movably installed on both sides of the mounting plate 7. The mounting plate 7 is installed inside the mounting groove 8 through the limiting mechanism 6. A linkage mechanism 9 is fixedly installed on the top of the limiting mechanism 6. The top of a fixing plate 1 and the linkage mechanism 9 are clamped with each other. The upper end of the outer surface of the dust bag 2 is fixedly connected with a mounting block 10 at equal intervals. The mounting block 10 is connected to the bottom of the mounting plate 7 by bolts;

[0025] The limiting mechanism 6 includes a circular groove 61, a card slot 62 and a movable groove 63. The circular groove 61 is opened on the top of the mounting plate 7, and the movable groove 63 is opened on both sides of the top of the mounting plate 7. The circular groove 61 is connected to the interior of the dust bag 2. The card slot 62 is opened at both ends in the mounting groove 8. The interior of the movable groove 63 is fixedly connected to the limiting spring 64. The end of the limiting spring 64 is fixedly connected with a card block 65. The outer end of the card block 65 passes through the movable groove 63 and is inserted into the interior of the card slot 62. The slide bar 4 on the inner side of the fixed plate 1 cooperates with the slide grooves 5 on both sides of the base plate 3, making the installation and disassembly of the base plate 3 more convenient and convenient for maintenance. During the protective operation, the mounting plate 7 is installed in the mounting groove 8 in the middle of the base plate 3 through the limiting mechanism 6. When the mounting plate 7 is inserted into the mounting groove 8, the clamping block 65 squeezes the limiting spring 64 under the guidance of the mounting groove 8. When the mounting plate 7 is fully in place, the limiting spring 64 pushes the clamping block 65 into the clamping groove 62, achieving stable installation and easy disassembly. At the same time, the circular groove 61 is connected to the inside of the dust bag 2 to assist in dust removal. The mounting block 10 connects the dust bag 2 to the bottom of the mounting plate 7 through bolts, which increases the stability of the connection. The overall structural design is reasonable, convenient for maintenance, and improves the convenience and reliability of the glass fiber bag.

[0026] refer to Figure 1-Figure 3The outer end of the block 65 is set to a right triangle, and the inclined surface of the outer end of the block 65 is set at the bottom. The four corners of the outer side of the fixed plate 1 are provided with mounting holes 11, and the mounting holes 11 are set as countersunk holes. The overall cross-sectional shape of the slide groove 5 and the slide bar 4 is set in a convex shape. The overall cross-sectional shape of the inner wall of the movable groove 63 and the inner end of the block 65 is also set in a convex shape. The outer end of the block 65 is set to a right triangle and the inclined surface is at the bottom. When the mounting plate 7 is inserted into the mounting groove 8, the guiding effect of the inclined surface can make the block 65 smoothly squeeze the limit spring 64 to retract. It is easy to install. At the same time, after being installed in place, the block 65 is stably inserted into the slot 62 to ensure the firmness of the connection. The mounting holes 11 at the four corners of the outer side of the fixed plate 1 are countersunk holes, which makes the installation more beautiful and neat, and can avoid interference caused by protruding bolt heads. The overall cross-section of the slide groove 5 and the slide bar 4 is convex, and the inner wall of the movable groove 63 and the inner end of the block 65 are also convex. On the one hand, it increases the stability of the connection and prevents the slide bar 4 and the block 65 from accidentally falling out. On the other hand, it also provides a clear guide for installation and disassembly, making the operation more accurate and convenient.

[0027] refer to Figure 1-Figure 3 The linkage mechanism 9 includes a guide wheel 91 and a hinge 92. The guide wheel 91 is rotatably connected to the top of the block 65 located in the movable groove 63. A connecting rod 93 is fixedly installed on the inner side of the guide wheel 91. The two ends of the hinge 92 are hinged to the inner end of the connecting rod 93. A pull rod 94 is fixedly connected to one side of the hinge 92. A pull ring is fixedly installed on the end of the pull rod 94. The guide wheel 91 in the linkage mechanism 9 is rotatably connected to the top of the block 65. It can flexibly transmit force during operation. When operation is required, the pull rod 94 is driven to move by pulling the pull ring. This makes the hinge 92 movable, and the two ends of the hinge 92 are hinged to the connecting rod 93, which can synchronously drive the connecting rod 93 to move. Since the connecting rod 93 is connected to the guide wheel 91, and the guide wheel 91 is connected to the block 65, the two blocks 65 can be synchronously pulled inward when the pull ring is pulled. This design makes it possible to quickly release the limit at both ends of the mounting plate 7 when disassembling the dust bag 2, only one hand is needed to operate the pull ring, which greatly improves the convenience of operation. The overall linkage mechanism 9 is cleverly designed, which brings efficiency and convenience to the maintenance and use of the fiberglass bag.

[0028] refer to Figure 1-Figure 4The linkage mechanism 9 also includes a limit card frame 95, which is fixedly connected to the top of the fixed plate 1 away from one end of the pull ring. The end of the hinge 92 away from the pull rod 94 is fixedly connected to a plug rod 96, and the end of the plug rod 96 is inserted into the interior of the limit card frame 95. The setting of the limit card frame 95 and the plug rod 96 makes it possible that during use, the hinge 92 can be reset and moved by the limit spring 64, prompting the hinge 92 to drive the plug rod 96 to be inserted into the interior of the limit card frame 95, so that the mounting base 3 can be clamped. It cooperates with the linkage mechanism 9 and the limit mechanism 6 to synchronously install the dust bag 2 and the base plate 3, which is more convenient during overall use, and the dust bag 2 is installed at the bottom of the mounting plate 7 with the mounting block 10 using bolts, which facilitates the separation of the dust bag 2 and the mounting plate 7 and facilitates subsequent cleaning and maintenance.

[0029] Principle and advantages of use: Through the limiting mechanism 6, the device exhibits excellent performance during use. Specifically, the mounting plate 7 on the dust bag 2 can be inserted into the mounting groove 8. During this process, the bottom inclined surface of the block 65 will be contacted by the inside of the mounting groove 8. With the help of the guiding effect of the inclined surface, the block 65 will squeeze the limiting spring 64 and then retract into the movable groove 63. When the mounting plate 7 is completely installed in the mounting groove 8, the block 65 at the end of the limiting spring 64 will contact the slot 62. At this time, the limiting spring 64 is reset, pushing the block 65 to insert into the slot 62, thereby removing the dust bag. 2 is stably installed in the installation groove 8. Since the circular groove 61 is formed on the top of the mounting plate 7 and is connected to the dust bag 2, the dust bag 2 is installed smoothly and the air flow of the dust bag 2 is assisted to achieve efficient dust removal. When the dust bag 2 needs to be removed, it is only necessary to adjust the block 65 to move inward away from the slot 62 to easily perform the disassembly and assembly operation. Moreover, during use, since the inner side of the fixing plate 1 cooperates with the mounting base 3 through the slide bar 4 and the slide groove 5, when it is necessary to disassemble and separate, it is only necessary to adjust the linkage component to remove the base 3. It can be seen that the overall disassembly and assembly process of this device is extremely convenient.

[0030] When disassembling the dust bag 2, it is only necessary to gently pull the pull ring, and the pull ring will drive the pull rod 94 to move toward one side, and the hinge 92 is pulled to move by the pull rod 94. Since the hinge 92 is hinged to the connecting rod 93, and the guide wheel 91 is rotatably connected to the top of the block 65, when the pull ring is pulled to drive the pull rod 94 to move, the two blocks 65 can be pulled inward synchronously. By pulling the two blocks 65 inward synchronously, the block 65 can be pulled out from the inside of the slot 62. It can be seen that during the overall use of the device, the two sliders can be pulled inward synchronously with only one hand, and the two sliders move synchronously with each other, which can quickly release the two ends of the mounting plate 7. The limiting mechanism makes it more convenient to disassemble and assemble the dust bag 2 as a whole. At the same time, since the hinge 92 is pulled out to one side, the end of the rod 96 can be pulled out from the limiting frame 95. During installation, the limiting spring 64 is reset to allow the connecting rod 93 and the hinge 92 to be pulled out, thereby pushing the end of the rod 96 to be inserted into the inner side of the limiting frame 95. At this time, the base plate 3 can be installed smoothly. It can be seen that during the application of the entire device, the base plate 3 and the dust bag 2 can be installed synchronously through the cooperation of the limiting mechanism 6 and the linkage mechanism 9. The overall disassembly and assembly are extremely convenient and are indeed worthy of wide promotion and application.

Claims

1. A glass fiber bag that is easy to maintain, comprising a fixing plate (1), a dust removal bag (2) and a base plate (3), characterized in that: The fixing plate (1) is provided with two groups, a slide bar (4) is fixedly installed on the inner side of the fixing plate (1), a slide groove (5) is provided on both sides of the base plate (3), the slide bar (4) is slidably connected to the inside of the slide groove (5), a mounting groove (8) is provided in the middle of the base plate (3), a mounting plate (7) is inserted into the inner side of the mounting groove (8), and a limiting mechanism (6) is movably installed on both sides of the mounting plate (7), the mounting plate (7) is installed in the inside of the mounting groove (8) through the limiting mechanism (6), and a linkage mechanism (9) is fixedly installed on the top of the limiting mechanism (6), the top of a fixing plate (1) and the linkage mechanism (9) are mutually clamped, and the upper end of the outer surface of the dust bag (2) is fixedly connected with a mounting block (10) at equal intervals, and the mounting block (10) is connected to the bottom of the mounting plate (7) by bolts; The limiting mechanism (6) comprises a circular groove (61), a clamping groove (62) and a movable groove (63); the circular groove (61) is opened on the top of the mounting plate (7); the movable groove (63) is opened on both sides of the top of the mounting plate (7); the circular groove (61) is communicated with the interior of the dust bag (2); the clamping groove (62) is opened at both ends of the mounting groove (8); the interior of the movable groove (63) is fixedly connected to a limiting spring (64); the end of the limiting spring (64) is fixedly connected to a clamping block (65); the outer end of the clamping block (65) passes through the movable groove (63) and is inserted into the interior of the clamping groove (62).

2. The glass fiber bag that is easy to maintain according to claim 1, characterized in that: The outer end of the clamping block (65) is arranged in the shape of a right triangle, and the inclined surface of the outer end of the clamping block (65) is arranged at the bottom.

3. The glass fiber bag easy to maintain according to claim 1, characterized in that: The linkage mechanism (9) comprises a guide wheel (91) and a hinge (92), wherein the guide wheel (91) is rotatably connected to the top of the block (65) located in the movable groove (63), a connecting rod (93) is fixedly installed on the inner side of the guide wheel (91), and the two ends of the hinge (92) are hinged to the inner end of the connecting rod (93).

4. The glass fiber bag easy to maintain according to claim 3, characterized in that: A pull rod (94) is fixedly connected to one side of the hinge (92), and a pull ring is fixedly installed at the end of the pull rod (94).

5. The glass fiber bag easy to maintain according to claim 4, characterized in that: The linkage mechanism (9) further comprises a limit card frame (95), wherein the limit card frame (95) is fixedly connected to the top of the fixed plate (1) at one end away from the pull ring, and the hinge (92) is fixedly connected to an insertion rod (96) at one end away from the pull rod (94), and the end of the insertion rod (96) is inserted into the interior of the limit card frame (95).

6. The glass fiber bag easy to maintain according to claim 1, characterized in that: Mounting holes (11) are provided at the four outer corners of the fixing plate (1), and the mounting holes (11) are configured as countersunk holes.

7. The glass fiber bag easy to maintain according to claim 1, characterized in that: The overall cross-sectional shapes of the sliding groove (5) and the sliding bar (4) are both convex-shaped, and the overall cross-sectional shapes of the inner wall of the movable groove (63) and the inner end of the block (65) are also convex-shaped.

Citation Information

Patent Citations

  • Dust collecting bag convenient to disassemble and assemble

    CN217613560U