Filter cloth mounting structure of roller shutter type filter

Abstract

The utility model relates to a filter cloth mounting structure of a roller shutter type filter, which belongs to the field of roller shutter type filters and comprises a support frame and two connecting rollers, the support frame is provided with a sliding connection component and a limiting component, and the connecting rollers are connected with the sliding connection component and the limiting component. The sliding connecting assembly comprises two mounting boxes which are fixedly mounted on the front face of the supporting frame, rotating rods are rotationally mounted on the inner walls of the two mounting boxes correspondingly, and connecting blocks are fixedly mounted on the opposite sides of the two rotating rods correspondingly. According to the filter cloth mounting structure of the roller shutter type filter, the connecting roller can be quickly mounted between the two groups of connecting blocks through the mounting of the sliding connecting assembly, the mounting process of the connecting roller is simplified, the connecting roller can be disassembled without a tool, the use convenience of the device is improved, and the limiting assembly is mounted, so that the mounting efficiency of the filter cloth is improved. And the transverse block can be limited and intercepted, the stability of sliding installation of the transverse block is improved, the device can conduct winding better, and the using quality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roller shutter type filter, specifically to a filter cloth mounting structure of roller shutter type filter. BACKGROUND

[0002] The automatic roller shutter type filter is also called an automatic winding type air filter, and is a new type of air filtering equipment developed by engineering and technical personnel for a long time and absorbing advanced technologies at home and abroad.

[0003] When the automatic roller shutter type filter is used, the filter cloth body needs to be installed on the two end rollers, but most automatic roller shutter type filters need to use special tools when installing and dismounting the rollers, which makes the installation and dismounting more complex, inconvenient to use, and increases the labor of the user. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a filter cloth mounting structure of roller shutter type filter, which has the advantages of being convenient to disassemble and rotate and limits, solves the problem that most automatic roller shutter type filters need to use special tools when installing and dismounting the rollers, which makes the installation and dismounting more complex, inconvenient to use, and increases the labor of the user.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter cloth mounting structure of roller shutter type filter, comprising a support frame and two connecting rollers, a sliding connection assembly is arranged on the support frame, and a limiting assembly is arranged on the support frame.

[0006] The sliding connection assembly comprises two installation boxes fixedly installed on the front surface of the support frame, a rotating rod is rotatably installed on the inner wall of each installation box, a connecting block is fixedly installed on the opposite side of each rotating rod, and a connecting plate is inserted into the opposite side of each connecting roller.

[0007] A horizontal block is fixedly installed on the opposite side of each connecting plate, a plug-in block is fixedly installed on the opposite side of each connecting plate, an L-shaped baffle is slidably installed on the front surface of the lower installation box, and a driving device is arranged on the right side of the upper installation box.

[0008] Further, the limiting assembly comprises two groups of rotating rods rotatably installed in the connecting blocks, limiting plates fixedly installed on the outer sides of the two groups of rotating rods, fixing members threadedly connected to the front faces of the two groups of connecting blocks, L-shaped mounting blocks fixedly installed on the top portions of the two groups of connecting blocks, and filter cloth bodies sleeved on the outer sides of the two connecting rollers.

[0009] Further, the opposite sides of the two mounting boxes are provided with discharging grooves, and the front face of the upper mounting box is hingedly provided with a box door.

[0010] Further, the opposite sides of the two groups of connecting blocks are provided with sliding grooves, the cross blocks are slidably connected with the connecting blocks through the sliding grooves, the inside of the lower mounting box is provided with a moving groove, and the L-shaped baffle is slidably connected with the lower mounting box through the moving groove.

[0011] Further, the front faces of the two groups of connecting blocks are provided with mounting grooves, and shaft sleeves are fixedly installed in the mounting grooves, and the rotating rods are rotatably connected with the connecting blocks through the shaft sleeves.

[0012] Further, the fixing member comprises a rotating disc and a screw rod, the bottom of the rotating disc is fixedly provided with the screw rod, the inside of the limiting plate is provided with a through hole, the front face of the connecting block is provided with a first threaded hole, and the screw rod is threadedly connected with the connecting block through the first hole and the through hole.

[0013] Further, the front faces of the two groups of L-shaped mounting blocks are provided with second threaded holes, and the screw rod is threadedly connected with the L-shaped mounting blocks through the second threaded holes.

[0014] Compared with the prior art, the technical scheme has the following beneficial effects:

[0015] The filter cloth mounting structure of the roller shutter type filter can quickly install the connecting roller between the two groups of connecting blocks through the installation of the sliding connection assembly, simplifies the process of installing the connecting roller, and does not need to use tools to disassemble the connecting roller when the connecting roller is disassembled, thereby improving the convenience of using the device, the limiting assembly can limit and intercept the cross block, thereby improving the stability of the sliding installation of the cross block, the device can better be wound, and the quality of using the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a sectional view of the utility model structure;

[0017] Figure 2 It is a sectional view of the connecting block structure side view of the utility model;

[0018] Figure 3 It is a sectional view of the connecting block structure side view of the utility model; Figure 1 It is an enlarged view of the A structure in the utility model;

[0019] Figure 4The utility model discloses support frame structure perspective view.

[0020] In the drawing: 1, support frame, 2, connecting roller, 3, installation box, 4, rotating rod, 5, connecting block, 6, connecting plate, 7, cross block, 8, plug-in block, 9, L-shaped baffle, 10, driving device, 11, rotating rod, 12, limiting plate, 13, fixed part, 14, L-shaped mounting block, 15, filter cloth body. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1 to 4 The filter cloth mounting structure of the roller shutter type filter in the embodiment comprises a support frame 1 and two connecting rollers 2. The support frame 1 is provided with a sliding connection assembly and a limiting assembly.

[0023] The sliding connection assembly comprises two installation boxes 3 fixedly installed on the front face of the support frame 1. The opposite sides of the two installation boxes 3 are provided with discharge grooves. The front face of the upper installation box 3 is hingedly connected with a box door, so that the filter cloth body 15 after use can be conveniently disassembled and installed.

[0024] The inner walls of the two installation boxes 3 are rotatably installed with rotating rods 4. The opposite sides of the two groups of rotating rods 4 are fixedly installed with connecting blocks 5. The opposite sides of the two connecting rollers 2 are plug-in connected with connecting plates 6.

[0025] The opposite sides of the two groups of connecting plates 6 are fixedly installed with cross blocks 7. The opposite sides of the two groups of connecting blocks 5 are provided with sliding grooves. The cross blocks 7 are slidingly connected with the connecting blocks 5 through the sliding grooves.

[0026] In addition, the opposite sides of the two groups of connecting plates 6 are fixedly installed with plug-in blocks 8. The front face of the lower installation box 3 is slidingly installed with an L-shaped baffle 9. The inside of the lower installation box 3 is provided with a moving groove. The L-shaped baffle 9 is slidingly connected with the lower installation box 3 through the moving groove. The right side of the upper installation box 3 is provided with a driving device 10.

[0027] It should be noted that the filter cloth mounting structure of the roller shutter type filter is provided with a sliding connection assembly, so that the connecting roller 2 can be quickly installed between the two groups of connecting blocks 5, the process of installing the connecting roller 2 is simplified, and when the connecting roller 2 is disassembled, tools are not needed, so that the convenience of using the device is improved.

[0028] Specifically, when the filter cloth mounting structure of the roller shutter type filter needs to replace the filter cloth body 15, the L-shaped baffle 9 is pushed upwards to move the L-shaped baffle 9 out of the lower mounting box 3, the door of the upper mounting box 3 is opened, then the driving device 10 is started to rotate and wind the filter cloth body 15 onto the upper connecting roller 2, then the limiting of the limiting assembly is released, the sliding grooves of the two groups of connecting blocks 5 are aligned with the side of the user, then the two connecting rollers 2 are pulled outwards in turn, so that the two connecting rollers 2 are respectively pulled out from the inside of the two mounting boxes 3, facilitating the user to disassemble and replace the filter cloth body 15.

[0029] In the embodiment, the limiting assembly includes two groups of rotating rods 11 rotatably installed in the two groups of connecting blocks 5, the front surfaces of the two groups of connecting blocks 5 are provided with mounting grooves, and the mounting grooves are fixedly installed with shaft sleeves, and the rotating rods 11 are rotatably connected with the connecting blocks 5 through the shaft sleeves.

[0030] The outer sides of the two groups of rotating rods 11 are fixedly installed with limiting plates 12, the front surfaces of the two groups of connecting blocks 5 are threadedly connected with fixing members 13, the fixing members 13 are composed of rotating discs and screws, the bottoms of the rotating discs are fixedly installed with the screws, the limiting plates 12 are provided with through holes in the interiors, the front surfaces of the connecting blocks 5 are provided with first threaded holes, and the screws are threadedly connected with the connecting blocks 5 through the first holes and the through holes, so as to limit and fix the cross blocks 7, and the cross blocks 7 are placed more stably.

[0031] The top surfaces of the two groups of connecting blocks 5 are fixedly installed with L-shaped mounting blocks 14, the front surfaces of the two groups of L-shaped mounting blocks 14 are provided with second threaded holes, and the screws are threadedly connected with the L-shaped mounting blocks 14 through the second threaded holes, so as to rotate the limiting plates 12 by one hundred and eighty degrees to the front surfaces of the L-shaped mounting blocks 14, and then limit and fix the limiting plates 12, facilitating the user to disassemble and assemble the connecting rollers 2, and the outer sides of the two connecting rollers 2 are sleeved with the filter cloth bodies 15.

[0032] It should be noted that the filter cloth mounting structure of the roller shutter type filter can limit and intercept the cross blocks 7 by installing the limiting assembly, improve the stability of the sliding installation of the cross blocks 7, and make the device better wind and improve the quality of the device.

[0033] Specifically, after the filter cloth mounting structure of the roller shutter type filter replaces the filter cloth body 15 with a new one, the cross blocks 7 are slid into the connecting blocks 5, the rotating discs are twisted to drive the screws to rotate, the fixing members 13 are disassembled from the L-shaped mounting blocks 14, then the limiting plates 12 are rotated by one hundred and eighty degrees through the rotating rods 11 to limit the cross blocks 7, then the fixing members 13 are threadedly connected with the connecting blocks 5 to fix, and the stability of the sliding installation of the cross blocks 7 is improved.

[0034] The working principle of the above embodiment is as follows:

[0035] (1) the filter cloth mounting structure of the roller shutter type filter, when the filter cloth body 15 needs to be replaced, the L-shaped baffle 9 is pushed upward, the L-shaped baffle 9 is moved out from the lower mounting box 3, the box door of the upper mounting box 3 is opened, then the driving device 10 is started, the filter cloth body 15 is wound and rolled onto the upper connecting roller 2, then the limiting of the limiting assembly is released, the sliding grooves of the two groups of connecting blocks 5 are opposite to the side of the user, then the two connecting rollers 2 are pulled outward in sequence, the two connecting rollers 2 are respectively moved out from the two mounting boxes 3, the filter cloth body 15 is conveniently disassembled and replaced by the user.

[0036] (2) the filter cloth mounting structure of the roller shutter type filter, after the filter cloth body 15 is replaced with a new one, the cross block 7 is slid into the connecting block 5, the fixed part 13 is removed from the L-shaped mounting block 14 by twisting the rotating disc to drive the screw to rotate, then the limiting plate 12 is rotated by one hundred and eighty degrees by the rotating rod 11 to limit the cross block 7, then the cross block 7 is fixed by screwing the fixed part 13 and the connecting block 5, the stability of the sliding installation of the cross block 7 is improved.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes in the embodiments, the modifications, the replacements and the variations can be made by those skilled in the art without departing from the principles and the spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter cloth mounting structure of a roll filter comprising a support frame (1) and two connecting rollers (2) in number, characterized in that: The support frame (1) is provided with a sliding connection assembly, and the support frame (1) is provided with a limiting assembly; The sliding connection assembly comprises two installation boxes (3) fixedly installed on the front face of the support frame (1), the inner walls of the two installation boxes (3) are both rotationally installed with rotating rods (4), the opposite sides of the two groups of rotating rods (4) are both fixedly installed with connecting blocks (5), and the opposite sides of the two connecting rollers (2) are both inserted with connecting plates (6). The opposite sides of the two groups of connecting plates (6) are both fixedly installed with cross blocks (7), the opposite sides of the two groups of connecting plates (6) are both fixedly installed with insertion blocks (8), the front face of the lower installation box (3) is slidingly installed with an L-shaped baffle (9), and the right side of the upper installation box (3) is provided with a driving device (10).

2. The filter cloth mounting structure of a roll screen filter according to claim 1, characterized by: The limiting assembly comprises rotating rods (11) rotationally installed in the two groups of connecting blocks (5), the outer sides of the two groups of rotating rods (11) are both fixedly installed with limiting plates (12), the front faces of the two groups of connecting blocks (5) are both threadedly connected with fixing members (13), the top portions of the two groups of connecting blocks (5) are both fixedly installed with L-shaped installation blocks (14), and the outer sides of the two connecting rollers (2) are both sleeved with filter cloth bodies (15).

3. The filter cloth mounting structure for a rolling shutter filter according to claim 1, characterized in that: The opposite sides of the two installation boxes (3) are both provided with discharge grooves, and the front face of the upper installation box (3) is hingedly connected with a box door.

4. The filter cloth mounting structure of a roll screen filter according to claim 1, characterized by: The opposite sides of the two groups of connecting blocks (5) are both provided with sliding grooves, the cross blocks (7) are slidingly connected with the connecting blocks (5) through the sliding grooves, and the inside of the lower installation box (3) is provided with a moving groove.

5. The filter cloth mounting structure of a roll screen filter according to claim 1, characterized by: The front faces of the two groups of connecting blocks (5) are both provided with installation grooves, the inside of the installation groove is fixedly installed with a shaft sleeve, and the rotating rod (11) is rotationally connected with the connecting block (5) through the shaft sleeve.

6. The filter cloth mounting structure of a roll screen filter according to claim 2, characterized by: The fixing member (13) is composed of a rotating disc and a screw rod, the bottom of the rotating disc is fixedly installed with the screw rod, the inside of the limiting plate (12) is provided with a through hole, the front face of the connecting block (5) is provided with a first threaded hole, and the screw rod is threadedly connected with the connecting block (5) through the first hole and the through hole.

7. The mounting structure for the filter cloth of a scroll filter according to claim 2, wherein: The front faces of the two groups of L-shaped installation blocks (14) are both provided with second threaded holes, and the screw rod is threadedly connected with the L-shaped installation block (14) through the second threaded hole.

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